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Python: [Durabletask] Update feature-durabletask-python branch with main (#3068)
* Python: Add factory pattern to concurrent orchestration builder (#2738) * Add factory pattern to concurrent orchestration builder * Update readme * Address AI comments * Fix unit tests * Fix import * Prevent multiple calls to set participants or factories * Add comments * Mitigate warnings * Fix mypy * Address comments * Address Copilot comments * Fix tests * Python: fix: GroupChat ManagerSelectionResponse JSON Schema for OpenAI Structured Outpu… (#2750) * fix: ManagerSelectionResponse JSON Schema for OpenAI Structured Output Strict Mode * refactor: install pre-commit then commit again * Capture file IDs from code interpreter in streaming responses (#2741) * .NET: [BREAKING] Prevent nulls in AIAgent property (#2719) * prevent nulls in AIAgent property * address feedback * code ql sm04598 (#2723) Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com> * .NET: Add Conversation State Sample (Step05) (#2697) * Initial plan * Add Agent_OpenAI_Step05_Conversation sample for conversation state management Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com> * Update Program.cs comment to accurately describe the sample Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com> * Update the code to use the ConversationClient more in line with the samples in OpenAI * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Changing sample to use ChatClientAgent and conversationId in GetNewThread --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Bump AWSSDK.Extensions.Bedrock.MEAI from 4.0.4.7 to 4.0.4.11 (#2777) --- updated-dependencies: - dependency-name: AWSSDK.Extensions.Bedrock.MEAI dependency-version: 4.0.4.11 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump Azure.Identity from 1.17.0 to 1.17.1 (#2780) --- updated-dependencies: - dependency-name: Azure.Identity dependency-version: 1.17.1 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.Identity dependency-version: 1.17.1 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.Identity dependency-version: 1.17.1 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.Identity dependency-version: 1.17.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump Azure.AI.AgentServer.AgentFramework from 1.0.0-beta.4 to 1.0.0-beta.5 (#2778) --- updated-dependencies: - dependency-name: Azure.AI.AgentServer.AgentFramework dependency-version: 1.0.0-beta.5 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.AI.AgentServer.AgentFramework dependency-version: 1.0.0-beta.5 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.AI.AgentServer.AgentFramework dependency-version: 1.0.0-beta.5 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Python: added more complete parsing for mcp tool arguments (#2756) * added more complete parsing for mcp tool arguments * fixed mypy * added nonlocal model counter, and some fixes * fixes in naming logic * extracted json parsing function, added parametrized test and checked coverage * Python: Updated package versions (#2784) * Updated package versions * Small fix * Bump actions/checkout from 5 to 6 (#2404) Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> * .NET: adds support for labels in edges, fixes rendering of labels in dot a… (#1507) * adds support for labels in edges, fixes rendering of labels in dot and mermaid, adds rendering of labels in edges * Update dotnet/src/Microsoft.Agents.AI.Workflows/Visualization/WorkflowVisualizer.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * escaping edge labels, adding tests for labels containing strange characters that would break the diagram and enabling the previous signature so the API has backwards compatibility. * Unify label in EdgeData * Edge API adjustments, removed useless "sanitizer" * fixed test --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Jacob Alber <jaalber@microsoft.com> Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> * Python: Added custom args and thread object to ai_function kwargs (#2769) * Added an example of using kwargs in ai_function * Added thread object to ai_function kwargs * Updated docs * Small fix * Added thread parameter filtering * Fix WorkflowAgent to include thread convo history. Enable checkpointing. (#2774) * Update OpenAIResponses.yaml to match AgentSchema (#2598) 1. Update `connection` child types -- `kind: ApiKey` to `kind: key` otherwise schema will fail: https://microsoft.github.io/AgentSchema/reference/apikeyconnection/ 2. Update `outputSchema`'s `PropertySchema` to be `kind` instead of `type` otherwise schema will fail: https://microsoft.github.io/AgentSchema/reference/propertyschema/ * Python: Remove warnings from workflow builder on not using factories (#2808) * Revert concurrent * Fix comments * Python: Filter framework kwargs from MCP tool invocations (#2870) * Filter framework kwargs from MCP tool invocations * Fixes * Python: Fix WorkflowAgent to emit yield_output as agent response (#2866) * Fix WorkflowAgent to emit yield_output as agent response * use raw_representation * Raw representation handling * Python: Use agent description in HandoffBuilder auto-generated tools (#2713) (#2714) ## Summary Enhanced `HandoffBuilder._apply_auto_tools` to use the target agent's description when creating handoff tools, providing more informative tool descriptions for LLMs. ## Changes - Modified `_apply_auto_tools` to extract `description` from `AgentExecutor._agent` when available - Updated iteration to use `.items()` for more efficient dict traversal - Handoff tools now use agent descriptions instead of generic placeholders ## Example Before: "Handoff to the refund_agent agent." After: "You handle refund requests. Ask for order details and process refunds." ## Testing - All handoff tests pass (20/20) - No breaking changes to existing API Fixes #2713 Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com> * Python: [BREAKING] Observability updates (#2782) * fixes Python: Add env_file_path parameter to setup_observability() similar to AzureOpenAIChatClient Fixes #2186 * WIP on updates using configure_azure_monitor * improved setup and clarity * fixed root .env.example * revert changes * updated files * updated sample * updated zero code * test fixes and fixed links * fix devui * removed planning docs * added enable method and updated readme and samples * clarified docstring * add return annotation * updated naming * update capatilized version * updated readme and some fixes * updated decorator name inline with the rest * feedback from comments addressed * Python: Fix middleware terminate flag to exit function calling loop immediately (#2868) * Fix middleware terminate flag to exit function calling loop immediately * Eliminating duck typing * Improve function exec result handling * Fix race condition * Fix mypy issues * Python: Fix context duplication in handoff workflows when restoring from checkpoint (#2867) * Fix context duplication in handoff workflows when restoring from checkpoint * Address Copilot PR review * .NET: Update to latest Azure.AI.*, OpenAI, and M.E.AI* (#2850) * Update to latest Azure.AI.*, OpenAI, and M.E.AI* Absorb breaking changes in Responses surface area * Update dotnet/samples/AgentWebChat/AgentWebChat.AgentHost/Utilities/ChatClientExtensions.cs * Update dotnet/samples/AgentWebChat/AgentWebChat.AgentHost/Utilities/ChatClientExtensions.cs * Update dotnet/samples/AgentWebChat/AgentWebChat.AgentHost/Utilities/ChatClientExtensions.cs * Update dotnet/samples/GettingStarted/AgentWithOpenAI/Agent_OpenAI_Step04_CreateFromOpenAIResponseClient/Program.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Using patch to remove the model is necessary, updated the response client to actually use the the ForAgent --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Roger Barreto <19890735+rogerbarreto@users.noreply.github.com> * Bump actions/download-artifact from 6 to 7 (#2862) Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6 to 7. - [Release notes](https://github.com/actions/download-artifact/releases) - [Commits](https://github.com/actions/download-artifact/compare/v6...v7) --- updated-dependencies: - dependency-name: actions/download-artifact dependency-version: '7' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump actions/cache from 4 to 5 (#2861) Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5. - [Release notes](https://github.com/actions/cache/releases) - [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md) - [Commits](https://github.com/actions/cache/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/cache dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump actions/upload-artifact from 5 to 6 (#2860) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Python : Ollama Connector for Agent Framework (#1104) * Initial Commit for Olama Connector * Added Olama Sample * Add Sample & Fixed Open Telemetry * Fixed Spelling from Olama to Ollama * remove"opentelemetry-semantic-conventions-ai ~=0.4.13" since its handled in a different pr * Added Tool Calling * Finalizing test cases * Adjust samples to be more reliable * Update python/packages/ollama/agent_framework_ollama/_chat_client.py Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update python/packages/ollama/pyproject.toml Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update python/packages/ollama/tests/test_ollama_chat_client.py Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update python/packages/ollama/agent_framework_ollama/_chat_client.py Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Improved Docstrings & Sample * Update python/packages/ollama/agent_framework_ollama/_chat_client.py Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com> * Integrate PR Feedback - Divided Streaming and Non-Streaming into independent Methods - Catch Ollama Validation Error - Add OTEL Provider Name - Checked Ollama Messages - Add Usage Statistics * Revert setting, so it can be none * Validate Message formatting between AF and Ollama * Catch Ollama Error and raise a ServiceResponse Error * Fix mypy error * remove .vscode comma * Add Reasoning support & adjust to new structure * Add Ollama Multimodality and Reasoning * Add test cases for reasoning * Add Tests for Error Handling in Ollama Client * Update python/samples/getting_started/multimodal_input/ollama_chat_multimodal.py Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Integrated Copilot Feedback * Implement first PR Feedback * Adjust Readme files for examples * Adjust argument passing via additional chat options * Implemented PR Feedback * Removing Ollama Package from Core and moving samples * Fix Link & Adding Samples to Main Sample Readme * Fixing Links in Readme * Moved Multimodal and Chat Example * Fixed Link in ChatClient to Ollama * Fix AgentFramework Links in Ollama Project * Fix observability breaking change --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com> * Skip failing IT (#2904) * .NET: Cosmos DB UT Fast Skip (For Non-Configured Local envs) (#2906) * Cosmos DB UT Fast Skip (Non-Configured Local envs) + Long running UT skip in pipeline when no CosmosDB changes happened * Force a CosmosDB source code change to trigger the pipeline * Address possible string boolean mismatch * Add debug * Enabling emulator always when running IT * .NET: Add TTLs to durable agent sessions (#2679) * .NET: Add TTLs to durable agent sessions * Remove unnecessary async * PR feedback: clarify UTC * PR feedback: limit minimum signal delay to <= 5 minutes * PR feedback: Fix TTL disablement * Linter: use auto-property * Fix build break from OpenAI SDK change * Updated CHANGELOG.md * PR feedback * Reduce default TTL to 14 days to work around DTS bug * Python: Update Mem0Provider to use v2 search API `filters` parameter (#2766) * short fix to move id parameters to filters object * added tests * small fix * mem0 dependency update * Updated package versions (#2913) * .NET: Switch to new "Run" method name. (#2843) * Switch to new "RunAgent" method name. * Try to disable false positive naming warning. * Add comment about disabled warnings. * Rename `RunAgent` to just `Run`. * Update CHANGELOG. * Python: Switch to new "run" method name. (#2890) * Switch to `run` method. * Add support for deprecated `run_agent`. * Fix entity method name. * Fix method name and improve tests. * Update comment. * Update Python CHANGELOG. * [BREAKING] Python: Add factory pattern to handoff orchestration builder (#2844) * WIP: Factory pattern to handoff * Add factory pattern to concurrent orchestration builder; Next: tests and sample verification * Add tests and improve comments * Fix mypy * Simplify handoff_simple.py * Simplify handoff_autonoumous.py and bug fix * Update readme * Address Copilot comments * Python: Flow custom kwargs to agents via Workflow SharedState (#2894) * Flow custom kwargs to agents via SharedState * Address Copilot feedback * Improve sample typing * Fix test * Fix Pydantic error when using Literal type for tool params (#2893) * Updated Ollama package version (#2920) * Python: Azure AI Agent with Bing Grounding Citations Sample (#2892) * bing grounding sample with citations * small fix * fix * .NET: Make DelegatingAIAgent abstract (#2797) * Initial plan * Make DelegatingAIAgent abstract Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Added additional arguments for Azure AI agent (#2922) * Python: Correction of MCP image type conversion in _mcp.py (#2901) * Correction of MCP image type conversion in _mcp.py * Added a new overload to the init function of the DataContent() type of the Agent Framework, edited the test case to correctly test the usage of the data and uri fields while using DataContent() * Fixed tests related to the changes of the DataContent type, added testing for both string and byte representations * Pass kwargs into subworkflows (#2923) * Python: Move ollama samples to samples getting started dir (#2921) * Move ollama samples to samples getting started dir * Address feedback * Python: fix: correct BadRequestError when using Pydantic model in response_fo… (#1843) * fix: correct BadRequestError when using Pydantic model in response_format * Fix lint --------- Co-authored-by: Evan Mattson <evan.mattson@microsoft.com> * .NET: [Breaking] Delete display name property (#2758) * delete the AIAgent.DisplayName property * use agent name as a first value for activity display name * Update dotnet/src/Microsoft.Agents.AI.Workflows/Specialized/HandoffAgentExecutor.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Python: cleanup and refactoring of chat clients (#2937) * refactoring and unifying naming schemes of internal methods of chat clients * set tool_choice to auto * fix for mypy * added note on naming and fix #2951 * fix responses * fixes in azure ai agents client * Python: Workflow add option to visualize internal executors (#2917) * Workflow add option to visualize internal executors * Address Copilot comments * Python: Fixes Run ID and Thread ID casing to align with AG-UI Typescript SDK (#2948) * added camelCase input to run id and thread id aligning with @ag-ui/core * fixed per copilot suggestions * Python: Add workflow cancellation sample (#2732) * Add workflow cancellation sample Add sample demonstrating how to cancel a running workflow using asyncio tasks. Shows both cancellation mid-execution and normal completion paths. Useful for implementing timeouts, graceful shutdown, or A2A executors. * update docstring * .NET: Update Anthropic package to version 12.0.0 (#2914) * Initial plan * Update Anthropic package to version 12.0.0 Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> * Python: Add Azure Managed Redis Support with Credential Provider (#2887) * azure redis support * small fixes * azure managed redis sample * fixes * Bump CommunityToolkit.Aspire.OllamaSharp from 13.0.0-beta.440 to 13.0.0 (#2856) --- updated-dependencies: - dependency-name: CommunityToolkit.Aspire.OllamaSharp dependency-version: 13.0.0 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Bump AWSSDK.Extensions.Bedrock.MEAI from 4.0.4.11 to 4.0.5 (#2853) --- updated-dependencies: - dependency-name: AWSSDK.Extensions.Bedrock.MEAI dependency-version: 4.0.5 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com> * Bump Azure.AI.AgentServer.AgentFramework from 1.0.0-beta.4 to 1.0.0-beta.5 (#2854) --- updated-dependencies: - dependency-name: Azure.AI.AgentServer.AgentFramework dependency-version: 1.0.0-beta.5 dependency-type: direct:production update-type: version-update:semver-patch - dependency-name: Azure.AI.AgentServer.AgentFramework dependency-version: 1.0.0-beta.5 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> * Python: Fix WorkflowAgent event handling and kwargs forwarding (#2946) * Fix kwargs propagation through workflow.as_agent() * Fix WorkflowAgent to respect AgentExecutor output_response setting * .NET: Use GrpcEntityRunner instead of TaskEntityDispatcher (#2759) * Use GrpcEntityRunner instead of TaskEntityDispatcher * Pin to Durable worker 1.11.0 * Set the invocation result * Update all Durable packages * Update changelog, rename dispatcher to encondedEntityRequest * Python: Bump Py version to 1.0.0b251218 for a release. Update CHANGELOG (#2968) * Bump Py version to 1.0.0b251218 for a release. Update CHANGELOG * update lock * Fix formatting * Fix ChatKit typing * Python: Introducing Foundry Local Chat Clients (#2915) * redo foundry local chat client * fix mypy and spelling * better docstring, updated sample * fixed tests and added tests * small sample update * Updated package versions (#2978) * Python: Added GitHub MCP sample with PAT (#2967) * added github mcp sample with PAT * addressed copilot fixes * env fix * Python: Preserve reasoning blocks with OpenRouter (#2950) * Preserve reasoning blocks with OpenRouter * Put encrypted reasoning in TextReasoningContent * Remove unneccessary change * Fix docs * Support streaming * Fix handling None in TextReasoningContent.text * Python: Added response.created and response.in_progress event process to OpenAIBaseResponseClient (#2975) * added response.created and response.in_progress to include response.id * better doc string * added tests for the new streaming event types * Python: Introducing support for Bedrock-hosted models (Anthropic, Cohere, etc.) (#2610) * Pushing the bedrock related changes to the new branch after addressing the review comments * 2524 Addressed the second round review comments * 2524 Addressed few more minor comments on the PR * resolving the merge conflict * 2524 resolved the uv.lock conflicts * 2524 addressed more comments * 2524 removed the print statement to fix the checks failure * 2524 resolved the CI failure issues * 2524 fixing the CI breaks * 2524 Addressed the review comment * 2524 resolved conflict --------- Co-authored-by: Sunil Dutta <sunil.dutta@penske.com> Co-authored-by: budgetboardingai <apurva.sharma31@gmail.com> * .NET: [Durable Agents] Reliable streaming sample (#2942) * .NET: [Durable Agents] Reliable streaming sample * Add automated validation for new sample * Address Copilot PR feedback * Fix typo in README.md about agent definitions (#2634) * Fix typo in README.md about agent definitions * Update agent-samples/README.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Python: latency improvements (#3014) * latency improvements * fixed mypy, added coding standards and instructions * slight logic improvement * Python: Updated package versions (#3024) * Updated package versions * Updated changelog * Python: add powerfx safe mode (#3028) * add powerfx safe mode * improved docstring and aligned env_file loading * ensured test uses reset * .NET: [Breaking] Introduce RunCoreAsync/RunCoreStreamingAsync delegation pattern in AIAgent (#2749) * Initial plan * Refactor AIAgent: Make RunAsync and RunStreamingAsync non-abstract, add RunCoreAsync and RunCoreStreamingAsync Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Fix infinite recursion in test implementations Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Make RunAsync and RunStreamingAsync non-virtual as requested Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Fix DelegatingAIAgent subclasses to use RunCoreAsync/RunCoreStreamingAsync Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Fix XML documentation references in AnonymousDelegatingAIAgent Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Restore <see cref> tags with proper qualified signatures in AnonymousDelegatingAIAgent Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Rollback unnecessary XML documentation changes in AnonymousDelegatingAIAgent Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Remove pragma and update crefs to RunCoreAsync/RunCoreStreamingAsync Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * Fix EntityAgentWrapper to call base.RunCoreAsync/RunCoreStreamingAsync Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> * fix compilation issues * fix compilatio issue * fix tests * fix unit tests * fix unit test --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> Co-authored-by: SergeyMenshykh <sergemenshikh@gmail.com> Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> * Remove from feature branch * Remove ollama changes --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: Tao Chen <taochen@microsoft.com> Co-authored-by: Kurt <65111699+q33566@users.noreply.github.com> Co-authored-by: Evan Mattson <35585003+moonbox3@users.noreply.github.com> Co-authored-by: SergeyMenshykh <68852919+SergeyMenshykh@users.noreply.github.com> Co-authored-by: Korolev Dmitry <deagle.gross@gmail.com> Co-authored-by: Mark Wallace <127216156+markwallace-microsoft@users.noreply.github.com> Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com> Co-authored-by: rogerbarreto <19890735+rogerbarreto@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Eduard van Valkenburg <eavanvalkenburg@users.noreply.github.com> Co-authored-by: Dmytro Struk <13853051+dmytrostruk@users.noreply.github.com> Co-authored-by: Chris <66376200+crickman@users.noreply.github.com> Co-authored-by: Jose Luis Latorre Millas <joslat@gmail.com> Co-authored-by: Jacob Alber <jaalber@microsoft.com> Co-authored-by: Richard Ortega <richardjortega@gmail.com> Co-authored-by: 刘邦学AI <lbbniu@gmail.com> Co-authored-by: Stephen Toub <stoub@microsoft.com> Co-authored-by: Nico Möller <nkm-moeller@mail.de> Co-authored-by: Chris Gillum <cgillum@microsoft.com> Co-authored-by: Giles Odigwe <79032838+giles17@users.noreply.github.com> Co-authored-by: Phillip Hoff <phillip.hoff@gmail.com> Co-authored-by: Ege Ozan Özyedek <36128615+egeozanozyedek@users.noreply.github.com> Co-authored-by: samueljohnsiby <66901393+samueljohnsiby@users.noreply.github.com> Co-authored-by: Evan Mattson <evan.mattson@microsoft.com> Co-authored-by: Hao Luo <338265+howlowck@users.noreply.github.com> Co-authored-by: Victor Dibia <chuvidi2003@gmail.com> Co-authored-by: stephentoub <2642209+stephentoub@users.noreply.github.com> Co-authored-by: Jacob Viau <javia@microsoft.com> Co-authored-by: SuperKenVery <39673849+SuperKenVery@users.noreply.github.com> Co-authored-by: Sunil Dutta <dutta.2003@gmail.com> Co-authored-by: Sunil Dutta <sunil.dutta@penske.com> Co-authored-by: budgetboardingai <apurva.sharma31@gmail.com> Co-authored-by: Syrine Chelly <62653967+SyChell@users.noreply.github.com> Co-authored-by: SergeyMenshykh <sergemenshikh@gmail.com>
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Laveesh Rohra
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dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Chris
Sunil Dutta
budgetboardingai
Copilot
Evan Mattson
SergeyMenshykh
copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
SergeyMenshykh
Tao Chen
Kurt
Korolev Dmitry
Mark Wallace
Copilot
rogerbarreto
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Eduard van Valkenburg
Dmytro Struk
Jose Luis Latorre Millas
Jacob Alber
Richard Ortega
刘邦学AI
Stephen Toub
Nico Möller
Chris Gillum
Giles Odigwe
Phillip Hoff
Ege Ozan Özyedek
samueljohnsiby
Evan Mattson
Hao Luo
Victor Dibia
stephentoub
Jacob Viau
SuperKenVery
Sunil Dutta
Syrine Chelly
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Chris
Sunil Dutta
budgetboardingai
Copilot
Evan Mattson
SergeyMenshykh
copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
SergeyMenshykh
Tao Chen
Kurt
Korolev Dmitry
Mark Wallace
Copilot
rogerbarreto
dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Eduard van Valkenburg
Dmytro Struk
Jose Luis Latorre Millas
Jacob Alber
Richard Ortega
刘邦学AI
Stephen Toub
Nico Möller
Chris Gillum
Giles Odigwe
Phillip Hoff
Ege Ozan Özyedek
samueljohnsiby
Evan Mattson
Hao Luo
Victor Dibia
stephentoub
Jacob Viau
SuperKenVery
Sunil Dutta
Syrine Chelly
parent
a02527f00a
commit
a5b36dc379
@@ -19,12 +19,12 @@ internal sealed class AgenticUIAgent : DelegatingAIAgent
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this._jsonSerializerOptions = jsonSerializerOptions;
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}
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public override Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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protected override Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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{
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return this.RunStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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}
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public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
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protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
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IEnumerable<ChatMessage> messages,
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AgentThread? thread = null,
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AgentRunOptions? options = null,
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+3
-3
@@ -20,12 +20,12 @@ internal sealed class PredictiveStateUpdatesAgent : DelegatingAIAgent
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this._jsonSerializerOptions = jsonSerializerOptions;
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}
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public override Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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protected override Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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{
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return this.RunStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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}
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public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
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protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
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IEnumerable<ChatMessage> messages,
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AgentThread? thread = null,
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AgentRunOptions? options = null,
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@@ -19,12 +19,12 @@ internal sealed class SharedStateAgent : DelegatingAIAgent
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this._jsonSerializerOptions = jsonSerializerOptions;
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}
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public override Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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protected override Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
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{
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return this.RunStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken).ToAgentRunResponseAsync(cancellationToken);
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}
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public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
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protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
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IEnumerable<ChatMessage> messages,
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AgentThread? thread = null,
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AgentRunOptions? options = null,
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@@ -0,0 +1,47 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net10.0</TargetFrameworks>
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<AzureFunctionsVersion>v4</AzureFunctionsVersion>
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<OutputType>Exe</OutputType>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<!-- The Functions build tools don't like namespaces that start with a number -->
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<AssemblyName>ReliableStreaming</AssemblyName>
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<RootNamespace>ReliableStreaming</RootNamespace>
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</PropertyGroup>
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<ItemGroup>
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<FrameworkReference Include="Microsoft.AspNetCore.App" />
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</ItemGroup>
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<!-- Azure Functions packages -->
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<ItemGroup>
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<PackageReference Include="Microsoft.Azure.Functions.Worker" />
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<PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.DurableTask" />
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<PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.DurableTask.AzureManaged" />
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<PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore" />
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<PackageReference Include="Microsoft.Azure.Functions.Worker.Sdk" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Azure.AI.OpenAI" />
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<PackageReference Include="Azure.Identity" />
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</ItemGroup>
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<!-- Redis for reliable streaming -->
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<ItemGroup>
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<PackageReference Include="StackExchange.Redis" />
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</ItemGroup>
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<!-- Local projects that should be switched to package references when using the sample outside of this MAF repo -->
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<!--
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<ItemGroup>
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<PackageReference Include="Microsoft.Agents.AI.Hosting.AzureFunctions" />
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<PackageReference Include="Microsoft.Agents.AI.OpenAI" />
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</ItemGroup>
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-->
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<ItemGroup>
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<ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.Hosting.AzureFunctions\Microsoft.Agents.AI.Hosting.AzureFunctions.csproj" />
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<ProjectReference Include="..\..\..\src\Microsoft.Agents.AI.OpenAI\Microsoft.Agents.AI.OpenAI.csproj" />
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</ItemGroup>
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</Project>
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@@ -0,0 +1,320 @@
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// Copyright (c) Microsoft. All rights reserved.
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using System.Text;
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using Microsoft.Agents.AI;
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using Microsoft.Agents.AI.DurableTask;
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using Microsoft.Agents.AI.Hosting.AzureFunctions;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Http.Features;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Azure.Functions.Worker;
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using Microsoft.DurableTask.Client;
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using Microsoft.Extensions.Logging;
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namespace ReliableStreaming;
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/// <summary>
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/// HTTP trigger functions for reliable streaming of durable agent responses.
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/// </summary>
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/// <remarks>
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/// This class exposes two endpoints:
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/// <list type="bullet">
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/// <item>
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/// <term>Create</term>
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/// <description>Starts an agent run and streams responses. The response format depends on the
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/// <c>Accept</c> header: <c>text/plain</c> returns raw text (ideal for terminals), while
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/// <c>text/event-stream</c> or any other value returns Server-Sent Events (SSE).</description>
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/// </item>
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/// <item>
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/// <term>Stream</term>
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/// <description>Resumes a stream from a cursor position, enabling reliable message delivery</description>
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/// </item>
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/// </list>
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/// </remarks>
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public sealed class FunctionTriggers
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{
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private readonly RedisStreamResponseHandler _streamHandler;
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private readonly ILogger<FunctionTriggers> _logger;
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/// <summary>
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/// Initializes a new instance of the <see cref="FunctionTriggers"/> class.
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/// </summary>
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/// <param name="streamHandler">The Redis stream handler for reading/writing agent responses.</param>
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/// <param name="logger">The logger instance.</param>
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public FunctionTriggers(RedisStreamResponseHandler streamHandler, ILogger<FunctionTriggers> logger)
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{
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this._streamHandler = streamHandler;
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this._logger = logger;
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}
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/// <summary>
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/// Creates a new agent session, starts an agent run with the provided prompt,
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/// and streams the response back to the client.
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/// </summary>
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/// <remarks>
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/// <para>
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/// The response format depends on the <c>Accept</c> header:
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/// <list type="bullet">
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/// <item><c>text/plain</c>: Returns raw text output, ideal for terminal display with curl</item>
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/// <item><c>text/event-stream</c> or other: Returns Server-Sent Events (SSE) with cursor support</item>
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/// </list>
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/// </para>
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/// <para>
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/// The response includes an <c>x-conversation-id</c> header containing the conversation ID.
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/// For SSE responses, clients can use this conversation ID to resume the stream if disconnected
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/// by calling the <see cref="StreamAsync"/> endpoint with the conversation ID and the last received cursor.
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/// </para>
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/// <para>
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/// Each SSE event contains the following fields:
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/// <list type="bullet">
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/// <item><c>id</c>: The Redis stream entry ID (use as cursor for resumption)</item>
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/// <item><c>event</c>: Either "message" for content or "done" for stream completion</item>
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/// <item><c>data</c>: The text content of the response chunk</item>
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/// </list>
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/// </para>
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/// </remarks>
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/// <param name="request">The HTTP request containing the prompt in the body.</param>
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/// <param name="durableClient">The Durable Task client for signaling agents.</param>
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/// <param name="context">The function invocation context.</param>
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/// <param name="cancellationToken">Cancellation token.</param>
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/// <returns>A streaming response in the format specified by the Accept header.</returns>
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[Function(nameof(CreateAsync))]
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public async Task<IActionResult> CreateAsync(
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[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "agent/create")] HttpRequest request,
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[DurableClient] DurableTaskClient durableClient,
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FunctionContext context,
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CancellationToken cancellationToken)
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{
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// Read the prompt from the request body
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string prompt = await new StreamReader(request.Body).ReadToEndAsync(cancellationToken);
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if (string.IsNullOrWhiteSpace(prompt))
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{
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return new BadRequestObjectResult("Request body must contain a prompt.");
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}
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AIAgent agentProxy = durableClient.AsDurableAgentProxy(context, "TravelPlanner");
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// Create a new agent thread
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AgentThread thread = agentProxy.GetNewThread();
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AgentThreadMetadata metadata = thread.GetService<AgentThreadMetadata>()
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?? throw new InvalidOperationException("Failed to get AgentThreadMetadata from new thread.");
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this._logger.LogInformation("Creating new agent session: {ConversationId}", metadata.ConversationId);
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// Run the agent in the background (fire-and-forget)
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DurableAgentRunOptions options = new() { IsFireAndForget = true };
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await agentProxy.RunAsync(prompt, thread, options, cancellationToken);
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this._logger.LogInformation("Agent run started for session: {ConversationId}", metadata.ConversationId);
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// Check Accept header to determine response format
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// text/plain = raw text output (ideal for terminals)
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// text/event-stream or other = SSE format (supports resumption)
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string? acceptHeader = request.Headers.Accept.FirstOrDefault();
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bool useSseFormat = acceptHeader?.Contains("text/plain", StringComparison.OrdinalIgnoreCase) != true;
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return await this.StreamToClientAsync(
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conversationId: metadata.ConversationId!, cursor: null, useSseFormat, request.HttpContext, cancellationToken);
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}
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/// <summary>
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/// Resumes streaming from a specific cursor position for an existing session.
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/// </summary>
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/// <remarks>
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/// <para>
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/// Use this endpoint to resume a stream after disconnection. Pass the conversation ID
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/// (from the <c>x-conversation-id</c> response header) and the last received cursor
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/// (Redis stream entry ID) to continue from where you left off.
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/// </para>
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/// <para>
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/// If no cursor is provided, streaming starts from the beginning of the stream.
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/// This allows clients to replay the entire response if needed.
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/// </para>
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/// <para>
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/// The response format depends on the <c>Accept</c> header:
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/// <list type="bullet">
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/// <item><c>text/plain</c>: Returns raw text output, ideal for terminal display with curl</item>
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/// <item><c>text/event-stream</c> or other: Returns Server-Sent Events (SSE) with cursor support</item>
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/// </list>
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/// </para>
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/// </remarks>
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/// <param name="request">The HTTP request. Use the <c>cursor</c> query parameter to specify the cursor position.</param>
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/// <param name="conversationId">The conversation ID to stream from.</param>
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/// <param name="cancellationToken">Cancellation token.</param>
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/// <returns>A streaming response in the format specified by the Accept header.</returns>
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[Function(nameof(StreamAsync))]
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public async Task<IActionResult> StreamAsync(
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[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "agent/stream/{conversationId}")] HttpRequest request,
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string conversationId,
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CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(conversationId))
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{
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return new BadRequestObjectResult("Conversation ID is required.");
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}
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// Get the cursor from query string (optional)
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string? cursor = request.Query["cursor"].FirstOrDefault();
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this._logger.LogInformation(
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"Resuming stream for conversation {ConversationId} from cursor: {Cursor}",
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conversationId,
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cursor ?? "(beginning)");
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// Check Accept header to determine response format
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// text/plain = raw text output (ideal for terminals)
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// text/event-stream or other = SSE format (supports cursor-based resumption)
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string? acceptHeader = request.Headers.Accept.FirstOrDefault();
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bool useSseFormat = acceptHeader?.Contains("text/plain", StringComparison.OrdinalIgnoreCase) != true;
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return await this.StreamToClientAsync(conversationId, cursor, useSseFormat, request.HttpContext, cancellationToken);
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}
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/// <summary>
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/// Streams chunks from the Redis stream to the HTTP response.
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/// </summary>
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/// <param name="conversationId">The conversation ID to stream from.</param>
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/// <param name="cursor">Optional cursor to resume from. If null, streams from the beginning.</param>
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/// <param name="useSseFormat">True to use SSE format, false for plain text.</param>
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/// <param name="httpContext">The HTTP context for writing the response.</param>
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/// <param name="cancellationToken">Cancellation token.</param>
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/// <returns>An empty result after streaming completes.</returns>
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private async Task<IActionResult> StreamToClientAsync(
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string conversationId,
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string? cursor,
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bool useSseFormat,
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HttpContext httpContext,
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||||
CancellationToken cancellationToken)
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||||
{
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// Set response headers based on format
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httpContext.Response.Headers.ContentType = useSseFormat
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? "text/event-stream"
|
||||
: "text/plain; charset=utf-8";
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httpContext.Response.Headers.CacheControl = "no-cache";
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httpContext.Response.Headers.Connection = "keep-alive";
|
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httpContext.Response.Headers["x-conversation-id"] = conversationId;
|
||||
|
||||
// Disable response buffering if supported
|
||||
httpContext.Features.Get<IHttpResponseBodyFeature>()?.DisableBuffering();
|
||||
|
||||
try
|
||||
{
|
||||
await foreach (StreamChunk chunk in this._streamHandler.ReadStreamAsync(
|
||||
conversationId,
|
||||
cursor,
|
||||
cancellationToken))
|
||||
{
|
||||
if (chunk.Error != null)
|
||||
{
|
||||
this._logger.LogWarning("Stream error for conversation {ConversationId}: {Error}", conversationId, chunk.Error);
|
||||
await WriteErrorAsync(httpContext.Response, chunk.Error, useSseFormat, cancellationToken);
|
||||
break;
|
||||
}
|
||||
|
||||
if (chunk.IsDone)
|
||||
{
|
||||
await WriteEndOfStreamAsync(httpContext.Response, chunk.EntryId, useSseFormat, cancellationToken);
|
||||
break;
|
||||
}
|
||||
|
||||
if (chunk.Text != null)
|
||||
{
|
||||
await WriteChunkAsync(httpContext.Response, chunk, useSseFormat, cancellationToken);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (OperationCanceledException)
|
||||
{
|
||||
this._logger.LogInformation("Client disconnected from stream {ConversationId}", conversationId);
|
||||
}
|
||||
|
||||
return new EmptyResult();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes a text chunk to the response.
|
||||
/// </summary>
|
||||
private static async Task WriteChunkAsync(
|
||||
HttpResponse response,
|
||||
StreamChunk chunk,
|
||||
bool useSseFormat,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (useSseFormat)
|
||||
{
|
||||
await WriteSSEEventAsync(response, "message", chunk.Text!, chunk.EntryId);
|
||||
}
|
||||
else
|
||||
{
|
||||
await response.WriteAsync(chunk.Text!, cancellationToken);
|
||||
}
|
||||
|
||||
await response.Body.FlushAsync(cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes an end-of-stream marker to the response.
|
||||
/// </summary>
|
||||
private static async Task WriteEndOfStreamAsync(
|
||||
HttpResponse response,
|
||||
string entryId,
|
||||
bool useSseFormat,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (useSseFormat)
|
||||
{
|
||||
await WriteSSEEventAsync(response, "done", "[DONE]", entryId);
|
||||
}
|
||||
else
|
||||
{
|
||||
await response.WriteAsync("\n", cancellationToken);
|
||||
}
|
||||
|
||||
await response.Body.FlushAsync(cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes an error message to the response.
|
||||
/// </summary>
|
||||
private static async Task WriteErrorAsync(
|
||||
HttpResponse response,
|
||||
string error,
|
||||
bool useSseFormat,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (useSseFormat)
|
||||
{
|
||||
await WriteSSEEventAsync(response, "error", error, null);
|
||||
}
|
||||
else
|
||||
{
|
||||
await response.WriteAsync($"\n[Error: {error}]\n", cancellationToken);
|
||||
}
|
||||
|
||||
await response.Body.FlushAsync(cancellationToken);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes a Server-Sent Event to the response stream.
|
||||
/// </summary>
|
||||
private static async Task WriteSSEEventAsync(
|
||||
HttpResponse response,
|
||||
string eventType,
|
||||
string data,
|
||||
string? id)
|
||||
{
|
||||
StringBuilder sb = new();
|
||||
|
||||
// Include the ID if provided (used as cursor for resumption)
|
||||
if (!string.IsNullOrEmpty(id))
|
||||
{
|
||||
sb.AppendLine($"id: {id}");
|
||||
}
|
||||
|
||||
sb.AppendLine($"event: {eventType}");
|
||||
sb.AppendLine($"data: {data}");
|
||||
sb.AppendLine(); // Empty line marks end of event
|
||||
|
||||
await response.WriteAsync(sb.ToString());
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,100 @@
|
||||
// Copyright (c) Microsoft. All rights reserved.
|
||||
|
||||
// This sample demonstrates how to implement reliable streaming for durable agents using Redis Streams.
|
||||
// It exposes two HTTP endpoints:
|
||||
// 1. Create - Starts an agent run and streams responses back via Server-Sent Events (SSE)
|
||||
// 2. Stream - Resumes a stream from a specific cursor position, enabling reliable message delivery
|
||||
//
|
||||
// This pattern is inspired by OpenAI's background mode for the Responses API, which allows clients
|
||||
// to disconnect and reconnect to ongoing agent responses without losing messages.
|
||||
|
||||
using Azure;
|
||||
using Azure.AI.OpenAI;
|
||||
using Azure.Identity;
|
||||
using Microsoft.Agents.AI.DurableTask;
|
||||
using Microsoft.Agents.AI.Hosting.AzureFunctions;
|
||||
using Microsoft.Azure.Functions.Worker.Builder;
|
||||
using Microsoft.Extensions.AI;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Microsoft.Extensions.Hosting;
|
||||
using OpenAI.Chat;
|
||||
using ReliableStreaming;
|
||||
using StackExchange.Redis;
|
||||
|
||||
// Get the Azure OpenAI endpoint and deployment name from environment variables.
|
||||
string endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
|
||||
?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
|
||||
string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT")
|
||||
?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT is not set.");
|
||||
|
||||
// Get Redis connection string from environment variable.
|
||||
string redisConnectionString = Environment.GetEnvironmentVariable("REDIS_CONNECTION_STRING")
|
||||
?? "localhost:6379";
|
||||
|
||||
// Get the Redis stream TTL from environment variable (default: 10 minutes).
|
||||
int redisStreamTtlMinutes = int.TryParse(
|
||||
Environment.GetEnvironmentVariable("REDIS_STREAM_TTL_MINUTES"),
|
||||
out int ttlMinutes) ? ttlMinutes : 10;
|
||||
|
||||
// Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
|
||||
string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
|
||||
AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
|
||||
? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
|
||||
: new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
|
||||
|
||||
// Travel Planner agent instructions - designed to produce longer responses for demonstrating streaming.
|
||||
const string TravelPlannerName = "TravelPlanner";
|
||||
const string TravelPlannerInstructions =
|
||||
"""
|
||||
You are an expert travel planner who creates detailed, personalized travel itineraries.
|
||||
When asked to plan a trip, you should:
|
||||
1. Create a comprehensive day-by-day itinerary
|
||||
2. Include specific recommendations for activities, restaurants, and attractions
|
||||
3. Provide practical tips for each destination
|
||||
4. Consider weather and local events when making recommendations
|
||||
5. Include estimated times and logistics between activities
|
||||
|
||||
Always use the available tools to get current weather forecasts and local events
|
||||
for the destination to make your recommendations more relevant and timely.
|
||||
|
||||
Format your response with clear headings for each day and include emoji icons
|
||||
to make the itinerary easy to scan and visually appealing.
|
||||
""";
|
||||
|
||||
// Configure the function app to host the AI agent.
|
||||
FunctionsApplicationBuilder builder = FunctionsApplication
|
||||
.CreateBuilder(args)
|
||||
.ConfigureFunctionsWebApplication()
|
||||
.ConfigureDurableAgents(options =>
|
||||
{
|
||||
// Define the Travel Planner agent with tools for weather and events
|
||||
options.AddAIAgentFactory(TravelPlannerName, sp =>
|
||||
{
|
||||
return client.GetChatClient(deploymentName).CreateAIAgent(
|
||||
instructions: TravelPlannerInstructions,
|
||||
name: TravelPlannerName,
|
||||
services: sp,
|
||||
tools: [
|
||||
AIFunctionFactory.Create(TravelTools.GetWeatherForecast),
|
||||
AIFunctionFactory.Create(TravelTools.GetLocalEvents),
|
||||
]);
|
||||
});
|
||||
});
|
||||
|
||||
// Register Redis connection as a singleton
|
||||
builder.Services.AddSingleton<IConnectionMultiplexer>(_ =>
|
||||
ConnectionMultiplexer.Connect(redisConnectionString));
|
||||
|
||||
// Register the Redis stream response handler - this captures agent responses
|
||||
// and publishes them to Redis Streams for reliable delivery.
|
||||
// Registered as both the concrete type (for FunctionTriggers) and the interface (for the agent framework).
|
||||
builder.Services.AddSingleton(sp =>
|
||||
new RedisStreamResponseHandler(
|
||||
sp.GetRequiredService<IConnectionMultiplexer>(),
|
||||
TimeSpan.FromMinutes(redisStreamTtlMinutes)));
|
||||
builder.Services.AddSingleton<IAgentResponseHandler>(sp =>
|
||||
sp.GetRequiredService<RedisStreamResponseHandler>());
|
||||
|
||||
using IHost app = builder.Build();
|
||||
|
||||
app.Run();
|
||||
@@ -0,0 +1,264 @@
|
||||
# Reliable Streaming with Redis
|
||||
|
||||
This sample demonstrates how to implement reliable streaming for durable agents using Redis Streams as a message broker. It enables clients to disconnect and reconnect to ongoing agent responses without losing messages, inspired by [OpenAI's background mode](https://platform.openai.com/docs/guides/background) for the Responses API.
|
||||
|
||||
## Key Concepts Demonstrated
|
||||
|
||||
- **Reliable message delivery**: Agent responses are persisted to Redis Streams, allowing clients to resume from any point
|
||||
- **Content negotiation**: Use `Accept: text/plain` for raw terminal output, or `Accept: text/event-stream` for SSE format
|
||||
- **Server-Sent Events (SSE)**: Standard streaming format that works with `curl`, browsers, and most HTTP clients
|
||||
- **Cursor-based resumption**: Each SSE event includes an `id` field that can be used to resume the stream
|
||||
- **Fire-and-forget agent invocation**: The agent runs in the background while the client streams from Redis via an HTTP trigger function
|
||||
|
||||
## Environment Setup
|
||||
|
||||
See the [README.md](../README.md) file in the parent directory for more information on how to configure the environment, including how to install and run common sample dependencies.
|
||||
|
||||
### Additional Requirements: Redis
|
||||
|
||||
This sample requires a Redis instance. Start a local Redis instance using Docker:
|
||||
|
||||
```bash
|
||||
docker run -d --name redis -p 6379:6379 redis:latest
|
||||
```
|
||||
|
||||
To verify Redis is running:
|
||||
|
||||
```bash
|
||||
docker ps | grep redis
|
||||
```
|
||||
|
||||
## Running the Sample
|
||||
|
||||
Start the Azure Functions host:
|
||||
|
||||
```bash
|
||||
func start
|
||||
```
|
||||
|
||||
### 1. Test Streaming with curl
|
||||
|
||||
Open a new terminal and start a travel planning request. Use the `-i` flag to see response headers (including the conversation ID) and `Accept: text/plain` for raw text output:
|
||||
|
||||
**Bash (Linux/macOS/WSL):**
|
||||
|
||||
```bash
|
||||
curl -i -N -X POST http://localhost:7071/api/agent/create \
|
||||
-H "Content-Type: text/plain" \
|
||||
-H "Accept: text/plain" \
|
||||
-d "Plan a 7-day trip to Tokyo, Japan for next month. Include daily activities, restaurant recommendations, and tips for getting around."
|
||||
```
|
||||
|
||||
**PowerShell:**
|
||||
|
||||
```powershell
|
||||
curl -i -N -X POST http://localhost:7071/api/agent/create `
|
||||
-H "Content-Type: text/plain" `
|
||||
-H "Accept: text/plain" `
|
||||
-d "Plan a 7-day trip to Tokyo, Japan for next month. Include daily activities, restaurant recommendations, and tips for getting around."
|
||||
```
|
||||
|
||||
You'll first see the response headers, including:
|
||||
|
||||
```text
|
||||
HTTP/1.1 200 OK
|
||||
Content-Type: text/plain; charset=utf-8
|
||||
x-conversation-id: @dafx-travelplanner@a1b2c3d4e5f67890abcdef1234567890
|
||||
...
|
||||
```
|
||||
|
||||
Then the agent's response will stream to your terminal in chunks, similar to a ChatGPT-style experience (though not character-by-character).
|
||||
|
||||
> **Note:** The `-N` flag in curl disables output buffering, which is essential for seeing the stream in real-time. The `-i` flag includes the HTTP headers in the output.
|
||||
|
||||
### 2. Demonstrate Stream Interruption and Resumption
|
||||
|
||||
This is the key feature of reliable streaming! Follow these steps to see it in action:
|
||||
|
||||
#### Step 1: Start a stream and note the conversation ID
|
||||
|
||||
Run the curl command from step 1. Watch for the `x-conversation-id` header in the response - **copy this value**, you'll need it to resume.
|
||||
|
||||
```text
|
||||
x-conversation-id: @dafx-travelplanner@a1b2c3d4e5f67890abcdef1234567890
|
||||
```
|
||||
|
||||
#### Step 2: Interrupt the stream
|
||||
|
||||
While the agent is still generating text, press **`Ctrl+C`** to interrupt the stream. The agent continues running in the background - your messages are being saved to Redis!
|
||||
|
||||
#### Step 3: Resume the stream
|
||||
|
||||
Use the conversation ID you copied to resume streaming from where you left off. Include the `Accept: text/plain` header to get raw text output:
|
||||
|
||||
**Bash (Linux/macOS/WSL):**
|
||||
|
||||
```bash
|
||||
# Replace with your actual conversation ID from the x-conversation-id header
|
||||
CONVERSATION_ID="@dafx-travelplanner@a1b2c3d4e5f67890abcdef1234567890"
|
||||
|
||||
curl -N -H "Accept: text/plain" "http://localhost:7071/api/agent/stream/${CONVERSATION_ID}"
|
||||
```
|
||||
|
||||
**PowerShell:**
|
||||
|
||||
```powershell
|
||||
# Replace with your actual conversation ID from the x-conversation-id header
|
||||
$conversationId = "@dafx-travelplanner@a1b2c3d4e5f67890abcdef1234567890"
|
||||
|
||||
curl -N -H "Accept: text/plain" "http://localhost:7071/api/agent/stream/$conversationId"
|
||||
```
|
||||
|
||||
You'll see the **entire response replayed from the beginning**, including the parts you already received before interrupting.
|
||||
|
||||
#### Step 4 (Advanced): Resume from a specific cursor
|
||||
|
||||
If you're using SSE format, each event includes an `id` field that you can use as a cursor to resume from a specific point:
|
||||
|
||||
```bash
|
||||
# Resume from a specific cursor position
|
||||
curl -N "http://localhost:7071/api/agent/stream/${CONVERSATION_ID}?cursor=1734567890123-0"
|
||||
```
|
||||
|
||||
### 3. Alternative: SSE Format for Programmatic Clients
|
||||
|
||||
If you need the full Server-Sent Events format with cursors for resumable streaming, use `Accept: text/event-stream` (or omit the Accept header):
|
||||
|
||||
```bash
|
||||
curl -i -N -X POST http://localhost:7071/api/agent/create \
|
||||
-H "Content-Type: text/plain" \
|
||||
-H "Accept: text/event-stream" \
|
||||
-d "Plan a 7-day trip to Tokyo, Japan."
|
||||
```
|
||||
|
||||
This returns SSE-formatted events with `id`, `event`, and `data` fields:
|
||||
|
||||
```text
|
||||
id: 1734567890123-0
|
||||
event: message
|
||||
data: # 7-Day Tokyo Adventure
|
||||
|
||||
id: 1734567890124-0
|
||||
event: message
|
||||
data: ## Day 1: Arrival and Exploration
|
||||
|
||||
id: 1734567890999-0
|
||||
event: done
|
||||
data: [DONE]
|
||||
```
|
||||
|
||||
The `id` field is the Redis stream entry ID - use it as the `cursor` parameter to resume from that exact point.
|
||||
|
||||
### Understanding the Response Headers
|
||||
|
||||
| Header | Description |
|
||||
|--------|-------------|
|
||||
| `x-conversation-id` | The conversation ID (session key). Use this to resume the stream. |
|
||||
| `Content-Type` | Either `text/plain` or `text/event-stream` depending on your `Accept` header. |
|
||||
| `Cache-Control` | Set to `no-cache` to prevent caching of the stream. |
|
||||
|
||||
## Architecture Overview
|
||||
|
||||
```text
|
||||
┌─────────────┐ POST /agent/create ┌─────────────────────┐
|
||||
│ Client │ (Accept: text/plain or SSE)│ Azure Functions │
|
||||
│ (curl) │ ──────────────────────────► │ (FunctionTriggers) │
|
||||
└─────────────┘ └──────────┬──────────┘
|
||||
▲ │
|
||||
│ Text or SSE stream Signal Entity
|
||||
│ │
|
||||
│ ▼
|
||||
│ ┌─────────────────────┐
|
||||
│ │ AgentEntity │
|
||||
│ │ (Durable Entity) │
|
||||
│ └──────────┬──────────┘
|
||||
│ │
|
||||
│ IAgentResponseHandler
|
||||
│ │
|
||||
│ ▼
|
||||
│ ┌─────────────────────┐
|
||||
│ │ RedisStreamResponse │
|
||||
│ │ Handler │
|
||||
│ └──────────┬──────────┘
|
||||
│ │
|
||||
│ XADD (write)
|
||||
│ │
|
||||
│ ▼
|
||||
│ ┌─────────────────────┐
|
||||
└─────────── XREAD (poll) ────────── │ Redis Streams │
|
||||
│ (Durable Log) │
|
||||
└─────────────────────┘
|
||||
```
|
||||
|
||||
### Data Flow
|
||||
|
||||
1. **Client sends prompt**: The `Create` endpoint receives the prompt and generates a new agent thread.
|
||||
|
||||
2. **Agent invoked**: The durable entity (`AgentEntity`) is signaled to run the travel planner agent. This is fire-and-forget from the HTTP request's perspective.
|
||||
|
||||
3. **Responses captured**: As the agent generates responses, `RedisStreamResponseHandler` (implementing `IAgentResponseHandler`) extracts the text from each `AgentRunResponseUpdate` and publishes it to a Redis Stream keyed by session ID.
|
||||
|
||||
4. **Client polls Redis**: The HTTP response streams events by polling the Redis Stream. For SSE format, each event includes the Redis entry ID as the `id` field.
|
||||
|
||||
5. **Resumption**: If the client disconnects, it can call the `Stream` endpoint with the conversation ID (from the `x-conversation-id` header) and optionally the last received cursor to resume from that point.
|
||||
|
||||
## Message Delivery Guarantees
|
||||
|
||||
This sample provides **at-least-once delivery** with the following characteristics:
|
||||
|
||||
- **Durability**: Messages are persisted to Redis Streams with configurable TTL (default: 10 minutes).
|
||||
- **Ordering**: Messages are delivered in order within a session.
|
||||
- **Resumption**: Clients can resume from any point using cursor-based pagination.
|
||||
- **Replay**: Clients can replay the entire stream by omitting the cursor.
|
||||
|
||||
### Important Considerations
|
||||
|
||||
- **No exactly-once delivery**: If a client disconnects exactly when receiving a message, it may receive that message again upon resumption. Clients should handle duplicate messages idempotently.
|
||||
- **TTL expiration**: Streams expire after the configured TTL. Clients cannot resume streams that have expired.
|
||||
- **Redis guarantees**: Redis streams are backed by Redis persistence mechanisms (RDB/AOF). Ensure your Redis instance is configured for durability as needed.
|
||||
|
||||
## When to Use These Patterns
|
||||
|
||||
The patterns demonstrated in this sample are ideal for:
|
||||
|
||||
- **Long-running agent tasks**: When agent responses take minutes to complete (e.g., deep research, complex planning)
|
||||
- **Unreliable network connections**: Mobile apps, unstable WiFi, or connections that may drop
|
||||
- **Resumable experiences**: Users should be able to close and reopen an app without losing context
|
||||
- **Background processing**: When you want to fire off a task and check on it later
|
||||
|
||||
These patterns may be overkill for:
|
||||
|
||||
- **Simple, fast responses**: If responses complete in a few seconds, standard streaming is simpler
|
||||
- **Stateless interactions**: If there's no need to resume or replay conversations
|
||||
- **Very high throughput**: Redis adds latency; for maximum throughput, direct streaming may be better
|
||||
|
||||
## Configuration
|
||||
|
||||
| Environment Variable | Description | Default |
|
||||
|---------------------|-------------|---------|
|
||||
| `REDIS_CONNECTION_STRING` | Redis connection string | `localhost:6379` |
|
||||
| `REDIS_STREAM_TTL_MINUTES` | How long streams are retained after last write | `10` |
|
||||
| `AZURE_OPENAI_ENDPOINT` | Azure OpenAI endpoint URL | (required) |
|
||||
| `AZURE_OPENAI_DEPLOYMENT` | Azure OpenAI deployment name | (required) |
|
||||
| `AZURE_OPENAI_KEY` | API key (optional, uses Azure CLI auth if not set) | (optional) |
|
||||
|
||||
## Cleanup
|
||||
|
||||
To stop and remove the Redis Docker containers:
|
||||
|
||||
```bash
|
||||
docker stop redis
|
||||
docker rm redis
|
||||
```
|
||||
|
||||
## Disclaimer
|
||||
|
||||
> ⚠️ **This sample is for illustration purposes only and is not intended to be production-ready.**
|
||||
>
|
||||
> A production implementation should consider:
|
||||
>
|
||||
> - Redis cluster configuration for high availability
|
||||
> - Authentication and authorization for the streaming endpoints
|
||||
> - Rate limiting and abuse prevention
|
||||
> - Monitoring and alerting for stream health
|
||||
> - Graceful handling of Redis failures
|
||||
@@ -0,0 +1,213 @@
|
||||
// Copyright (c) Microsoft. All rights reserved.
|
||||
|
||||
using System.Runtime.CompilerServices;
|
||||
using Microsoft.Agents.AI;
|
||||
using Microsoft.Agents.AI.DurableTask;
|
||||
using StackExchange.Redis;
|
||||
|
||||
namespace ReliableStreaming;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a chunk of data read from a Redis stream.
|
||||
/// </summary>
|
||||
/// <param name="EntryId">The Redis stream entry ID (can be used as a cursor for resumption).</param>
|
||||
/// <param name="Text">The text content of the chunk, or null if this is a completion/error marker.</param>
|
||||
/// <param name="IsDone">True if this chunk marks the end of the stream.</param>
|
||||
/// <param name="Error">An error message if something went wrong, or null otherwise.</param>
|
||||
public readonly record struct StreamChunk(string EntryId, string? Text, bool IsDone, string? Error);
|
||||
|
||||
/// <summary>
|
||||
/// An implementation of <see cref="IAgentResponseHandler"/> that publishes agent response updates
|
||||
/// to Redis Streams for reliable delivery. This enables clients to disconnect and reconnect
|
||||
/// to ongoing agent responses without losing messages.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// <para>
|
||||
/// Redis Streams provide a durable, append-only log that supports consumer groups and message
|
||||
/// acknowledgment. This implementation uses auto-generated IDs (which are timestamp-based)
|
||||
/// as sequence numbers, allowing clients to resume from any point in the stream.
|
||||
/// </para>
|
||||
/// <para>
|
||||
/// Each agent session gets its own Redis Stream, keyed by session ID. The stream entries
|
||||
/// contain text chunks extracted from <see cref="AgentRunResponseUpdate"/> objects.
|
||||
/// </para>
|
||||
/// </remarks>
|
||||
public sealed class RedisStreamResponseHandler : IAgentResponseHandler
|
||||
{
|
||||
private const int MaxEmptyReads = 300; // 5 minutes at 1 second intervals
|
||||
private const int PollIntervalMs = 1000;
|
||||
|
||||
private readonly IConnectionMultiplexer _redis;
|
||||
private readonly TimeSpan _streamTtl;
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="RedisStreamResponseHandler" /> class.
|
||||
/// </summary>
|
||||
/// <param name="redis">The Redis connection multiplexer.</param>
|
||||
/// <param name="streamTtl">The time-to-live for stream entries. Streams will expire after this duration of inactivity.</param>
|
||||
public RedisStreamResponseHandler(IConnectionMultiplexer redis, TimeSpan streamTtl)
|
||||
{
|
||||
this._redis = redis;
|
||||
this._streamTtl = streamTtl;
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public async ValueTask OnStreamingResponseUpdateAsync(
|
||||
IAsyncEnumerable<AgentRunResponseUpdate> messageStream,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
// Get the current session ID from the DurableAgentContext
|
||||
// This is set by the AgentEntity before invoking the response handler
|
||||
DurableAgentContext? context = DurableAgentContext.Current;
|
||||
if (context is null)
|
||||
{
|
||||
throw new InvalidOperationException(
|
||||
"DurableAgentContext.Current is not set. This handler must be used within a durable agent context.");
|
||||
}
|
||||
|
||||
// Get conversation ID from the current thread context, which is only available in the context of
|
||||
// a durable agent execution.
|
||||
string conversationId = context.CurrentThread.GetService<AgentThreadMetadata>()?.ConversationId
|
||||
?? throw new InvalidOperationException("Unable to determine conversation ID from the current thread.");
|
||||
string streamKey = GetStreamKey(conversationId);
|
||||
|
||||
IDatabase db = this._redis.GetDatabase();
|
||||
int sequenceNumber = 0;
|
||||
|
||||
await foreach (AgentRunResponseUpdate update in messageStream.WithCancellation(cancellationToken))
|
||||
{
|
||||
// Extract just the text content - this avoids serialization round-trip issues
|
||||
string text = update.Text;
|
||||
|
||||
// Only publish non-empty text chunks
|
||||
if (!string.IsNullOrEmpty(text))
|
||||
{
|
||||
// Create the stream entry with the text and metadata
|
||||
NameValueEntry[] entries =
|
||||
[
|
||||
new NameValueEntry("text", text),
|
||||
new NameValueEntry("sequence", sequenceNumber++),
|
||||
new NameValueEntry("timestamp", DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()),
|
||||
];
|
||||
|
||||
// Add to the Redis Stream with auto-generated ID (timestamp-based)
|
||||
await db.StreamAddAsync(streamKey, entries);
|
||||
|
||||
// Refresh the TTL on each write to keep the stream alive during active streaming
|
||||
await db.KeyExpireAsync(streamKey, this._streamTtl);
|
||||
}
|
||||
}
|
||||
|
||||
// Add a sentinel entry to mark the end of the stream
|
||||
NameValueEntry[] endEntries =
|
||||
[
|
||||
new NameValueEntry("text", ""),
|
||||
new NameValueEntry("sequence", sequenceNumber),
|
||||
new NameValueEntry("timestamp", DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()),
|
||||
new NameValueEntry("done", "true"),
|
||||
];
|
||||
await db.StreamAddAsync(streamKey, endEntries);
|
||||
|
||||
// Set final TTL - the stream will be cleaned up after this duration
|
||||
await db.KeyExpireAsync(streamKey, this._streamTtl);
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public ValueTask OnAgentResponseAsync(AgentRunResponse message, CancellationToken cancellationToken)
|
||||
{
|
||||
// This handler is optimized for streaming responses.
|
||||
// For non-streaming responses, we don't need to store in Redis since
|
||||
// the response is returned directly to the caller.
|
||||
return ValueTask.CompletedTask;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Reads chunks from a Redis stream for the given session, yielding them as they become available.
|
||||
/// </summary>
|
||||
/// <param name="conversationId">The conversation ID to read from.</param>
|
||||
/// <param name="cursor">Optional cursor to resume from. If null, reads from the beginning.</param>
|
||||
/// <param name="cancellationToken">Cancellation token.</param>
|
||||
/// <returns>An async enumerable of stream chunks.</returns>
|
||||
public async IAsyncEnumerable<StreamChunk> ReadStreamAsync(
|
||||
string conversationId,
|
||||
string? cursor,
|
||||
[EnumeratorCancellation] CancellationToken cancellationToken)
|
||||
{
|
||||
string streamKey = GetStreamKey(conversationId);
|
||||
|
||||
IDatabase db = this._redis.GetDatabase();
|
||||
string startId = string.IsNullOrEmpty(cursor) ? "0-0" : cursor;
|
||||
|
||||
int emptyReadCount = 0;
|
||||
bool hasSeenData = false;
|
||||
|
||||
while (!cancellationToken.IsCancellationRequested)
|
||||
{
|
||||
StreamEntry[]? entries = null;
|
||||
string? errorMessage = null;
|
||||
|
||||
try
|
||||
{
|
||||
entries = await db.StreamReadAsync(streamKey, startId, count: 100);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
errorMessage = ex.Message;
|
||||
}
|
||||
|
||||
if (errorMessage != null)
|
||||
{
|
||||
yield return new StreamChunk(startId, null, false, errorMessage);
|
||||
yield break;
|
||||
}
|
||||
|
||||
// entries is guaranteed to be non-null if errorMessage is null
|
||||
if (entries!.Length == 0)
|
||||
{
|
||||
if (!hasSeenData)
|
||||
{
|
||||
emptyReadCount++;
|
||||
if (emptyReadCount >= MaxEmptyReads)
|
||||
{
|
||||
yield return new StreamChunk(
|
||||
startId,
|
||||
null,
|
||||
false,
|
||||
$"Stream not found or timed out after {MaxEmptyReads * PollIntervalMs / 1000} seconds");
|
||||
yield break;
|
||||
}
|
||||
}
|
||||
|
||||
await Task.Delay(PollIntervalMs, cancellationToken);
|
||||
continue;
|
||||
}
|
||||
|
||||
hasSeenData = true;
|
||||
|
||||
foreach (StreamEntry entry in entries)
|
||||
{
|
||||
startId = entry.Id.ToString();
|
||||
string? text = entry["text"];
|
||||
string? done = entry["done"];
|
||||
|
||||
if (done == "true")
|
||||
{
|
||||
yield return new StreamChunk(startId, null, true, null);
|
||||
yield break;
|
||||
}
|
||||
|
||||
if (!string.IsNullOrEmpty(text))
|
||||
{
|
||||
yield return new StreamChunk(startId, text, false, null);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the Redis Stream key for a given conversation ID.
|
||||
/// </summary>
|
||||
/// <param name="conversationId">The conversation ID.</param>
|
||||
/// <returns>The Redis Stream key.</returns>
|
||||
internal static string GetStreamKey(string conversationId) => $"agent-stream:{conversationId}";
|
||||
}
|
||||
@@ -0,0 +1,161 @@
|
||||
// Copyright (c) Microsoft. All rights reserved.
|
||||
|
||||
using System.ComponentModel;
|
||||
|
||||
namespace ReliableStreaming;
|
||||
|
||||
/// <summary>
|
||||
/// Mock travel tools that return hardcoded data for demonstration purposes.
|
||||
/// In a real application, these would call actual weather and events APIs.
|
||||
/// </summary>
|
||||
internal static class TravelTools
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets a weather forecast for a destination on a specific date.
|
||||
/// Returns mock weather data for demonstration purposes.
|
||||
/// </summary>
|
||||
/// <param name="destination">The destination city or location.</param>
|
||||
/// <param name="date">The date for the forecast (e.g., "2025-01-15" or "next Monday").</param>
|
||||
/// <returns>A weather forecast summary.</returns>
|
||||
[Description("Gets the weather forecast for a destination on a specific date. Use this to provide weather-aware recommendations in the itinerary.")]
|
||||
public static string GetWeatherForecast(string destination, string date)
|
||||
{
|
||||
// Mock weather data based on destination for realistic responses
|
||||
Dictionary<string, (string condition, int highF, int lowF)> weatherByRegion = new(StringComparer.OrdinalIgnoreCase)
|
||||
{
|
||||
["Tokyo"] = ("Partly cloudy with a chance of light rain", 58, 45),
|
||||
["Paris"] = ("Overcast with occasional drizzle", 52, 41),
|
||||
["New York"] = ("Clear and cold", 42, 28),
|
||||
["London"] = ("Foggy morning, clearing in afternoon", 48, 38),
|
||||
["Sydney"] = ("Sunny and warm", 82, 68),
|
||||
["Rome"] = ("Sunny with light breeze", 62, 48),
|
||||
["Barcelona"] = ("Partly sunny", 59, 47),
|
||||
["Amsterdam"] = ("Cloudy with light rain", 46, 38),
|
||||
["Dubai"] = ("Sunny and hot", 85, 72),
|
||||
["Singapore"] = ("Tropical thunderstorms in afternoon", 88, 77),
|
||||
["Bangkok"] = ("Hot and humid, afternoon showers", 91, 78),
|
||||
["Los Angeles"] = ("Sunny and pleasant", 72, 55),
|
||||
["San Francisco"] = ("Morning fog, afternoon sun", 62, 52),
|
||||
["Seattle"] = ("Rainy with breaks", 48, 40),
|
||||
["Miami"] = ("Warm and sunny", 78, 65),
|
||||
["Honolulu"] = ("Tropical paradise weather", 82, 72),
|
||||
};
|
||||
|
||||
// Find a matching destination or use a default
|
||||
(string condition, int highF, int lowF) forecast = ("Partly cloudy", 65, 50);
|
||||
foreach (KeyValuePair<string, (string, int, int)> entry in weatherByRegion)
|
||||
{
|
||||
if (destination.Contains(entry.Key, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
forecast = entry.Value;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return $"""
|
||||
Weather forecast for {destination} on {date}:
|
||||
Conditions: {forecast.condition}
|
||||
High: {forecast.highF}°F ({(forecast.highF - 32) * 5 / 9}°C)
|
||||
Low: {forecast.lowF}°F ({(forecast.lowF - 32) * 5 / 9}°C)
|
||||
|
||||
Recommendation: {GetWeatherRecommendation(forecast.condition)}
|
||||
""";
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets local events happening at a destination around a specific date.
|
||||
/// Returns mock event data for demonstration purposes.
|
||||
/// </summary>
|
||||
/// <param name="destination">The destination city or location.</param>
|
||||
/// <param name="date">The date to search for events (e.g., "2025-01-15" or "next week").</param>
|
||||
/// <returns>A list of local events and activities.</returns>
|
||||
[Description("Gets local events and activities happening at a destination around a specific date. Use this to suggest timely activities and experiences.")]
|
||||
public static string GetLocalEvents(string destination, string date)
|
||||
{
|
||||
// Mock events data based on destination
|
||||
Dictionary<string, string[]> eventsByCity = new(StringComparer.OrdinalIgnoreCase)
|
||||
{
|
||||
["Tokyo"] = [
|
||||
"🎭 Kabuki Theater Performance at Kabukiza Theatre - Traditional Japanese drama",
|
||||
"🌸 Winter Illuminations at Yoyogi Park - Spectacular light displays",
|
||||
"🍜 Ramen Festival at Tokyo Station - Sample ramen from across Japan",
|
||||
"🎮 Gaming Expo at Tokyo Big Sight - Latest video games and technology",
|
||||
],
|
||||
["Paris"] = [
|
||||
"🎨 Impressionist Exhibition at Musée d'Orsay - Extended evening hours",
|
||||
"🍷 Wine Tasting Tour in Le Marais - Local sommelier guided",
|
||||
"🎵 Jazz Night at Le Caveau de la Huchette - Historic jazz club",
|
||||
"🥐 French Pastry Workshop - Learn from master pâtissiers",
|
||||
],
|
||||
["New York"] = [
|
||||
"🎭 Broadway Show: Hamilton - Limited engagement performances",
|
||||
"🏀 Knicks vs Lakers at Madison Square Garden",
|
||||
"🎨 Modern Art Exhibit at MoMA - New installations",
|
||||
"🍕 Pizza Walking Tour of Brooklyn - Artisan pizzerias",
|
||||
],
|
||||
["London"] = [
|
||||
"👑 Royal Collection Exhibition at Buckingham Palace",
|
||||
"🎭 West End Musical: The Phantom of the Opera",
|
||||
"🍺 Craft Beer Festival at Brick Lane",
|
||||
"🎪 Winter Wonderland at Hyde Park - Rides and markets",
|
||||
],
|
||||
["Sydney"] = [
|
||||
"🏄 Pro Surfing Competition at Bondi Beach",
|
||||
"🎵 Opera at Sydney Opera House - La Bohème",
|
||||
"🦘 Wildlife Night Safari at Taronga Zoo",
|
||||
"🍽️ Harbor Dinner Cruise with fireworks",
|
||||
],
|
||||
["Rome"] = [
|
||||
"🏛️ After-Hours Vatican Tour - Skip the crowds",
|
||||
"🍝 Pasta Making Class in Trastevere",
|
||||
"🎵 Classical Concert at Borghese Gallery",
|
||||
"🍷 Wine Tasting in Roman Cellars",
|
||||
],
|
||||
};
|
||||
|
||||
// Find events for the destination or use generic events
|
||||
string[] events = [
|
||||
"🎭 Local theater performance",
|
||||
"🍽️ Food and wine festival",
|
||||
"🎨 Art gallery opening",
|
||||
"🎵 Live music at local venues",
|
||||
];
|
||||
|
||||
foreach (KeyValuePair<string, string[]> entry in eventsByCity)
|
||||
{
|
||||
if (destination.Contains(entry.Key, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
events = entry.Value;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
string eventList = string.Join("\n• ", events);
|
||||
return $"""
|
||||
Local events in {destination} around {date}:
|
||||
|
||||
• {eventList}
|
||||
|
||||
💡 Tip: Book popular events in advance as they may sell out quickly!
|
||||
""";
|
||||
}
|
||||
|
||||
private static string GetWeatherRecommendation(string condition)
|
||||
{
|
||||
// Use case-insensitive comparison instead of ToLowerInvariant() to satisfy CA1308
|
||||
return condition switch
|
||||
{
|
||||
string c when c.Contains("rain", StringComparison.OrdinalIgnoreCase) || c.Contains("drizzle", StringComparison.OrdinalIgnoreCase) =>
|
||||
"Bring an umbrella and waterproof jacket. Consider indoor activities for backup.",
|
||||
string c when c.Contains("fog", StringComparison.OrdinalIgnoreCase) =>
|
||||
"Morning visibility may be limited. Plan outdoor sightseeing for afternoon.",
|
||||
string c when c.Contains("cold", StringComparison.OrdinalIgnoreCase) =>
|
||||
"Layer up with warm clothing. Hot drinks and cozy cafés recommended.",
|
||||
string c when c.Contains("hot", StringComparison.OrdinalIgnoreCase) || c.Contains("warm", StringComparison.OrdinalIgnoreCase) =>
|
||||
"Stay hydrated and use sunscreen. Plan strenuous activities for cooler morning hours.",
|
||||
string c when c.Contains("thunder", StringComparison.OrdinalIgnoreCase) || c.Contains("storm", StringComparison.OrdinalIgnoreCase) =>
|
||||
"Keep an eye on weather updates. Have indoor alternatives ready.",
|
||||
_ => "Pleasant conditions expected. Great day for outdoor exploration!"
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
{
|
||||
"version": "2.0",
|
||||
"logging": {
|
||||
"logLevel": {
|
||||
"Microsoft.Agents.AI.DurableTask": "Information",
|
||||
"Microsoft.Agents.AI.Hosting.AzureFunctions": "Information",
|
||||
"DurableTask": "Information",
|
||||
"Microsoft.DurableTask": "Information",
|
||||
"ReliableStreaming": "Information"
|
||||
}
|
||||
},
|
||||
"extensions": {
|
||||
"durableTask": {
|
||||
"hubName": "default",
|
||||
"storageProvider": {
|
||||
"type": "AzureManaged",
|
||||
"connectionStringName": "DURABLE_TASK_SCHEDULER_CONNECTION_STRING"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,12 @@
|
||||
{
|
||||
"IsEncrypted": false,
|
||||
"Values": {
|
||||
"FUNCTIONS_WORKER_RUNTIME": "dotnet-isolated",
|
||||
"AzureWebJobsStorage": "UseDevelopmentStorage=true",
|
||||
"DURABLE_TASK_SCHEDULER_CONNECTION_STRING": "Endpoint=http://localhost:8080;TaskHub=default;Authentication=None",
|
||||
"AZURE_OPENAI_ENDPOINT": "<AZURE_OPENAI_ENDPOINT>",
|
||||
"AZURE_OPENAI_DEPLOYMENT": "<AZURE_OPENAI_DEPLOYMENT>",
|
||||
"REDIS_CONNECTION_STRING": "localhost:6379",
|
||||
"REDIS_STREAM_TTL_MINUTES": "10"
|
||||
}
|
||||
}
|
||||
@@ -9,6 +9,7 @@ This directory contains samples for Azure Functions.
|
||||
- **[05_AgentOrchestration_HITL](05_AgentOrchestration_HITL)**: A sample that demonstrates how to implement a human-in-the-loop workflow using durable orchestration, including external event handling for human approval.
|
||||
- **[06_LongRunningTools](06_LongRunningTools)**: A sample that demonstrates how agents can start and interact with durable orchestrations from tool calls to enable long-running tool scenarios.
|
||||
- **[07_AgentAsMcpTool](07_AgentAsMcpTool)**: A sample that demonstrates how to configure durable AI agents to be accessible as Model Context Protocol (MCP) tools.
|
||||
- **[08_ReliableStreaming](08_ReliableStreaming)**: A sample that demonstrates how to implement reliable streaming for durable agents using Redis Streams, enabling clients to disconnect and reconnect without losing messages.
|
||||
|
||||
## Running the Samples
|
||||
|
||||
|
||||
+3
-3
@@ -22,17 +22,17 @@ internal sealed class ServerFunctionApprovalClientAgent : DelegatingAIAgent
|
||||
this._jsonSerializerOptions = jsonSerializerOptions;
|
||||
}
|
||||
|
||||
public override Task<AgentRunResponse> RunAsync(
|
||||
protected override Task<AgentRunResponse> RunCoreAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return this.RunStreamingAsync(messages, thread, options, cancellationToken)
|
||||
return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken)
|
||||
.ToAgentRunResponseAsync(cancellationToken);
|
||||
}
|
||||
|
||||
public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
|
||||
protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
|
||||
+3
-3
@@ -22,17 +22,17 @@ internal sealed class ServerFunctionApprovalAgent : DelegatingAIAgent
|
||||
this._jsonSerializerOptions = jsonSerializerOptions;
|
||||
}
|
||||
|
||||
public override Task<AgentRunResponse> RunAsync(
|
||||
protected override Task<AgentRunResponse> RunCoreAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return this.RunStreamingAsync(messages, thread, options, cancellationToken)
|
||||
return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken)
|
||||
.ToAgentRunResponseAsync(cancellationToken);
|
||||
}
|
||||
|
||||
public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
|
||||
protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
|
||||
@@ -35,18 +35,18 @@ internal sealed class StatefulAgent<TState> : DelegatingAIAgent
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override Task<AgentRunResponse> RunAsync(
|
||||
protected override Task<AgentRunResponse> RunCoreAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return this.RunStreamingAsync(messages, thread, options, cancellationToken)
|
||||
return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken)
|
||||
.ToAgentRunResponseAsync(cancellationToken);
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
|
||||
protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
|
||||
+3
-3
@@ -17,17 +17,17 @@ internal sealed class SharedStateAgent : DelegatingAIAgent
|
||||
this._jsonSerializerOptions = jsonSerializerOptions;
|
||||
}
|
||||
|
||||
public override Task<AgentRunResponse> RunAsync(
|
||||
protected override Task<AgentRunResponse> RunCoreAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
CancellationToken cancellationToken = default)
|
||||
{
|
||||
return this.RunStreamingAsync(messages, thread, options, cancellationToken)
|
||||
return this.RunCoreStreamingAsync(messages, thread, options, cancellationToken)
|
||||
.ToAgentRunResponseAsync(cancellationToken);
|
||||
}
|
||||
|
||||
public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(
|
||||
protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(
|
||||
IEnumerable<ChatMessage> messages,
|
||||
AgentThread? thread = null,
|
||||
AgentRunOptions? options = null,
|
||||
|
||||
+6
-6
@@ -34,7 +34,7 @@ namespace SampleApp
|
||||
public override AgentThread DeserializeThread(JsonElement serializedThread, JsonSerializerOptions? jsonSerializerOptions = null)
|
||||
=> new CustomAgentThread(serializedThread, jsonSerializerOptions);
|
||||
|
||||
public override async Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
|
||||
protected override async Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Create a thread if the user didn't supply one.
|
||||
thread ??= this.GetNewThread();
|
||||
@@ -45,7 +45,7 @@ namespace SampleApp
|
||||
}
|
||||
|
||||
// Clone the input messages and turn them into response messages with upper case text.
|
||||
List<ChatMessage> responseMessages = CloneAndToUpperCase(messages, this.DisplayName).ToList();
|
||||
List<ChatMessage> responseMessages = CloneAndToUpperCase(messages, this.Name).ToList();
|
||||
|
||||
// Notify the thread of the input and output messages.
|
||||
await typedThread.MessageStore.AddMessagesAsync(messages.Concat(responseMessages), cancellationToken);
|
||||
@@ -58,7 +58,7 @@ namespace SampleApp
|
||||
};
|
||||
}
|
||||
|
||||
public override async IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, [EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
protected override async IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, [EnumeratorCancellation] CancellationToken cancellationToken = default)
|
||||
{
|
||||
// Create a thread if the user didn't supply one.
|
||||
thread ??= this.GetNewThread();
|
||||
@@ -69,7 +69,7 @@ namespace SampleApp
|
||||
}
|
||||
|
||||
// Clone the input messages and turn them into response messages with upper case text.
|
||||
List<ChatMessage> responseMessages = CloneAndToUpperCase(messages, this.DisplayName).ToList();
|
||||
List<ChatMessage> responseMessages = CloneAndToUpperCase(messages, this.Name).ToList();
|
||||
|
||||
// Notify the thread of the input and output messages.
|
||||
await typedThread.MessageStore.AddMessagesAsync(messages.Concat(responseMessages), cancellationToken);
|
||||
@@ -79,7 +79,7 @@ namespace SampleApp
|
||||
yield return new AgentRunResponseUpdate
|
||||
{
|
||||
AgentId = this.Id,
|
||||
AuthorName = this.DisplayName,
|
||||
AuthorName = message.AuthorName,
|
||||
Role = ChatRole.Assistant,
|
||||
Contents = message.Contents,
|
||||
ResponseId = Guid.NewGuid().ToString("N"),
|
||||
@@ -88,7 +88,7 @@ namespace SampleApp
|
||||
}
|
||||
}
|
||||
|
||||
private static IEnumerable<ChatMessage> CloneAndToUpperCase(IEnumerable<ChatMessage> messages, string agentName) => messages.Select(x =>
|
||||
private static IEnumerable<ChatMessage> CloneAndToUpperCase(IEnumerable<ChatMessage> messages, string? agentName) => messages.Select(x =>
|
||||
{
|
||||
// Clone the message and update its author to be the agent.
|
||||
var messageClone = x.Clone();
|
||||
|
||||
+4
-4
@@ -87,10 +87,10 @@ public class OpenAIChatClientAgent : DelegatingAIAgent
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public sealed override Task<AgentRunResponse> RunAsync(IEnumerable<Microsoft.Extensions.AI.ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunAsync(messages, thread, options, cancellationToken);
|
||||
protected sealed override Task<AgentRunResponse> RunCoreAsync(IEnumerable<Microsoft.Extensions.AI.ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunCoreAsync(messages, thread, options, cancellationToken);
|
||||
|
||||
/// <inheritdoc/>
|
||||
public override IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(IEnumerable<Microsoft.Extensions.AI.ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunStreamingAsync(messages, thread, options, cancellationToken);
|
||||
protected override IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(IEnumerable<Microsoft.Extensions.AI.ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunCoreStreamingAsync(messages, thread, options, cancellationToken);
|
||||
}
|
||||
|
||||
+4
-4
@@ -105,10 +105,10 @@ public class OpenAIResponseClientAgent : DelegatingAIAgent
|
||||
}
|
||||
|
||||
/// <inheritdoc/>
|
||||
public sealed override Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunAsync(messages, thread, options, cancellationToken);
|
||||
protected sealed override Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunCoreAsync(messages, thread, options, cancellationToken);
|
||||
|
||||
/// <inheritdoc/>
|
||||
public sealed override IAsyncEnumerable<AgentRunResponseUpdate> RunStreamingAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunStreamingAsync(messages, thread, options, cancellationToken);
|
||||
protected sealed override IAsyncEnumerable<AgentRunResponseUpdate> RunCoreStreamingAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default) =>
|
||||
base.RunCoreStreamingAsync(messages, thread, options, cancellationToken);
|
||||
}
|
||||
|
||||
@@ -35,7 +35,7 @@
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.4" />
|
||||
<PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.5" />
|
||||
<PackageReference Include="Azure.AI.OpenAI" Version="2.7.0-beta.2" />
|
||||
<PackageReference Include="Azure.Identity" Version="1.17.1" />
|
||||
<PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.251125.1" />
|
||||
|
||||
@@ -35,7 +35,7 @@
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.4" />
|
||||
<PackageReference Include="Azure.AI.AgentServer.AgentFramework" Version="1.0.0-beta.5" />
|
||||
<PackageReference Include="Azure.AI.OpenAI" Version="2.7.0-beta.2" />
|
||||
<PackageReference Include="Azure.Identity" Version="1.17.1" />
|
||||
<PackageReference Include="Microsoft.Agents.AI.Workflows" Version="1.0.0-preview.251125.1" />
|
||||
|
||||
@@ -48,9 +48,9 @@ public class WeatherForecastAgent : DelegatingAIAgent
|
||||
{
|
||||
}
|
||||
|
||||
public override async Task<AgentRunResponse> RunAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
|
||||
protected override async Task<AgentRunResponse> RunCoreAsync(IEnumerable<ChatMessage> messages, AgentThread? thread = null, AgentRunOptions? options = null, CancellationToken cancellationToken = default)
|
||||
{
|
||||
var response = await base.RunAsync(messages, thread, options, cancellationToken);
|
||||
var response = await base.RunCoreAsync(messages, thread, options, cancellationToken);
|
||||
|
||||
// If the agent returned a valid structured output response
|
||||
// we might be able to enhance the response with an adaptive card.
|
||||
|
||||
Reference in New Issue
Block a user