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.NET Workflows - Update State Serialization for JSON Checkpointing (#1388)

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* Checkpoint

* Checkpoint

* Namespace

* All ready

* Namespace

* Clean

* Fix
This commit is contained in:
Chris
2025-10-10 20:10:17 +00:00
committed by GitHub
parent 29cb87b805
commit 5fa153642e
17 changed files with 433 additions and 82 deletions
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dotnet/samples/GettingStarted/Workflows/Declarative/ExecuteWorkflow/Program.cs
+12 -1
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@@ -1,10 +1,14 @@
// Copyright (c) Microsoft. All rights reserved.
// Uncomment this to enable JSON checkpointing to the local file system.
#define CHECKPOINT_JSON
using System.Diagnostics;
using System.Reflection;
using Azure.AI.Agents.Persistent;
using Azure.Identity;
using Microsoft.Agents.AI.Workflows;
using Microsoft.Agents.AI.Workflows.Checkpointing;
using Microsoft.Agents.AI.Workflows.Declarative;
using Microsoft.Agents.AI.Workflows.Declarative.Events;
using Microsoft.Extensions.AI;
@@ -57,8 +61,15 @@ internal sealed class Program
// Run the workflow, just like any other workflow
string input = this.GetWorkflowInput();
CheckpointManager checkpointManager = CheckpointManager.CreateInMemory();
#if CHECKPOINT_JSON
// Use a file-system based JSON checkpoint store to persist checkpoints to disk.
DirectoryInfo checkpointFolder = Directory.CreateDirectory(Path.Combine(".", $"chk-{DateTime.Now:YYmmdd-hhMMss-ff}"));
CheckpointManager checkpointManager = CheckpointManager.CreateJson(new FileSystemJsonCheckpointStore(checkpointFolder));
Checkpointed<StreamingRun> run = await InProcessExecution.StreamAsync(workflow, input, checkpointManager);
#else
// Use an in-memory checkpoint store that will not persist checkpoints beyond the lifetime of the process.
CheckpointManager checkpointManager = CheckpointManager.CreateInMemory();
#endif
bool isComplete = false;
InputResponse? response = null;