.NET: Remove reflection samples (#1460)

* Removing usage of ReflectingExecutor<T> from workflow samples. * Removing uneeded changes. * Clean up. * Update dotnet/samples/GettingStarted/Workflows/_Foundational/01_ExecutorsAndEdges/Program.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/GettingStarted/Workflows/_Foundational/01_ExecutorsAndEdges/Program.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/GettingStarted/Workflows/_Foundational/02_Streaming/Program.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update dotnet/samples/GettingStarted/Workflows/_Foundational/02_Streaming/Program.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Updates per PR feedback. * Undo changes to generated file. --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-06-16 21:04:09 +08:00 · 2025-10-14 20:34:04 +00:00
parent 38e10eab81
commit a4039134de
29 changed files with 278 additions and 306 deletions
@@ -4,7 +4,6 @@ using Azure.AI.OpenAI;
 using Azure.Identity;
 using Microsoft.Agents.AI;
 using Microsoft.Agents.AI.Workflows;
-using Microsoft.Agents.AI.Workflows.Reflection;
 using Microsoft.Extensions.AI;

 namespace WorkflowConcurrentSample;
@@ -60,7 +59,7 @@ public static class Program

        // Execute the workflow in streaming mode
        await using StreamingRun run = await InProcessExecution.StreamAsync(workflow, "What is temperature?");
-        await foreach (WorkflowEvent evt in run.WatchStreamAsync().ConfigureAwait(false))
+        await foreach (WorkflowEvent evt in run.WatchStreamAsync())
        {
            if (evt is WorkflowOutputEvent output)
            {
@@ -74,8 +73,7 @@ public static class Program
 /// Executor that starts the concurrent processing by sending messages to the agents.
 /// </summary>
 internal sealed class ConcurrentStartExecutor() :
-    ReflectingExecutor<ConcurrentStartExecutor>("ConcurrentStartExecutor"),
-    IMessageHandler<string>
+    Executor<string>("ConcurrentStartExecutor")
 {
    /// <summary>
    /// Starts the concurrent processing by sending messages to the agents.
@@ -85,7 +83,7 @@ internal sealed class ConcurrentStartExecutor() :
    /// <param name="cancellationToken">The <see cref="CancellationToken"/> to monitor for cancellation requests.
    /// The default is <see cref="CancellationToken.None"/>.</param>
    /// <returns>A task representing the asynchronous operation</returns>
-    public async ValueTask HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        // Broadcast the message to all connected agents. Receiving agents will queue
        // the message but will not start processing until they receive a turn token.
@@ -99,8 +97,7 @@ internal sealed class ConcurrentStartExecutor() :
 /// Executor that aggregates the results from the concurrent agents.
 /// </summary>
 internal sealed class ConcurrentAggregationExecutor() :
-    ReflectingExecutor<ConcurrentAggregationExecutor>("ConcurrentAggregationExecutor"),
-    IMessageHandler<ChatMessage>
+    Executor<ChatMessage>("ConcurrentAggregationExecutor")
 {
    private readonly List<ChatMessage> _messages = [];

@@ -112,7 +109,7 @@ internal sealed class ConcurrentAggregationExecutor() :
    /// <param name="cancellationToken">The <see cref="CancellationToken"/> to monitor for cancellation requests.
    /// The default is <see cref="CancellationToken.None"/>.</param>
    /// <returns>A task representing the asynchronous operation</returns>
-    public async ValueTask HandleAsync(ChatMessage message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(ChatMessage message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        this._messages.Add(message);

@@ -8,7 +8,6 @@ using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Agents.AI.Workflows;
-using Microsoft.Agents.AI.Workflows.Reflection;

 namespace WorkflowMapReduceSample;

@@ -130,8 +129,7 @@ public static class Program
 /// Splits data into roughly equal chunks based on the number of mapper nodes.
 /// </summary>
 internal sealed class Split(string[] mapperIds, string id) :
-    ReflectingExecutor<Split>(id),
-    IMessageHandler<string>
+    Executor<string>(id)
 {
    private readonly string[] _mapperIds = mapperIds;
    private static readonly string[] s_lineSeparators = ["\r\n", "\r", "\n"];
@@ -139,7 +137,7 @@ internal sealed class Split(string[] mapperIds, string id) :
    /// <summary>
    /// Tokenize input and assign contiguous index ranges to each mapper via shared state.
    /// </summary>
-    public async ValueTask HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(string message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        // Ensure temp directory exists
        Directory.CreateDirectory(MapReduceConstants.TempDir);
@@ -188,12 +186,12 @@ internal sealed class Split(string[] mapperIds, string id) :
 /// <summary>
 /// Maps each token to a count of 1 and writes pairs to a per-mapper file.
 /// </summary>
-internal sealed class Mapper(string id) : ReflectingExecutor<Mapper>(id), IMessageHandler<SplitComplete>
+internal sealed class Mapper(string id) : Executor<SplitComplete>(id)
 {
    /// <summary>
    /// Read the assigned slice, emit (word, 1) pairs, and persist to disk.
    /// </summary>
-    public async ValueTask HandleAsync(SplitComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(SplitComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        var dataToProcess = await context.ReadStateAsync<string[]>(MapReduceConstants.DataToProcessKey, scopeName: MapReduceConstants.StateScope, cancellationToken);
        var chunk = await context.ReadStateAsync<(int start, int end)>(this.Id, scopeName: MapReduceConstants.StateScope, cancellationToken);
@@ -215,8 +213,7 @@ internal sealed class Mapper(string id) : ReflectingExecutor<Mapper>(id), IMessa
 /// Groups intermediate pairs by key and partitions them across reducers.
 /// </summary>
 internal sealed class Shuffler(string[] reducerIds, string[] mapperIds, string id) :
-    ReflectingExecutor<Shuffler>(id),
-    IMessageHandler<MapComplete>
+    Executor<MapComplete>(id)
 {
    private readonly string[] _reducerIds = reducerIds;
    private readonly string[] _mapperIds = mapperIds;
@@ -225,7 +222,7 @@ internal sealed class Shuffler(string[] reducerIds, string[] mapperIds, string i
    /// <summary>
    /// Aggregate mapper outputs and write one partition file per reducer.
    /// </summary>
-    public async ValueTask HandleAsync(MapComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(MapComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        this._mapResults.Add(message);

@@ -314,12 +311,12 @@ internal sealed class Shuffler(string[] reducerIds, string[] mapperIds, string i
 /// <summary>
 /// Sums grouped counts per key for its assigned partition.
 /// </summary>
-internal sealed class Reducer(string id) : ReflectingExecutor<Reducer>(id), IMessageHandler<ShuffleComplete>
+internal sealed class Reducer(string id) : Executor<ShuffleComplete>(id)
 {
    /// <summary>
    /// Read one shuffle partition and reduce it to totals.
    /// </summary>
-    public async ValueTask HandleAsync(ShuffleComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(ShuffleComplete message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        if (message.ReducerId != this.Id)
        {
@@ -356,13 +353,12 @@ internal sealed class Reducer(string id) : ReflectingExecutor<Reducer>(id), IMes
 /// Joins all reducer outputs and yields the final output.
 /// </summary>
 internal sealed class CompletionExecutor(string id) :
-    ReflectingExecutor<CompletionExecutor>(id),
-    IMessageHandler<List<ReduceComplete>>
+    Executor<List<ReduceComplete>>(id)
 {
    /// <summary>
    /// Collect reducer output file paths and yield final output.
    /// </summary>
-    public async ValueTask HandleAsync(List<ReduceComplete> message, IWorkflowContext context, CancellationToken cancellationToken = default)
+    public override async ValueTask HandleAsync(List<ReduceComplete> message, IWorkflowContext context, CancellationToken cancellationToken = default)
    {
        var filePaths = message.ConvertAll(r => r.FilePath);
        await context.YieldOutputAsync(filePaths, cancellationToken);