-
Notifications
You must be signed in to change notification settings - Fork 2.2k
azure-ai-agents streaming samples
#48397
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from all commits
Commits
Show all changes
4 commits
Select commit
Hold shift + click to select a range
File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
105 changes: 105 additions & 0 deletions
105
sdk/ai/azure-ai-agents/src/main/java/com/azure/ai/agents/implementation/StreamingUtils.java
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| // Copyright (c) Microsoft Corporation. All rights reserved. | ||
| // Licensed under the MIT License. | ||
|
|
||
| package com.azure.ai.agents.implementation; | ||
|
|
||
| import com.azure.core.util.IterableStream; | ||
| import com.azure.core.util.logging.ClientLogger; | ||
| import com.openai.core.http.AsyncStreamResponse; | ||
| import com.openai.core.http.StreamResponse; | ||
| import reactor.core.publisher.Flux; | ||
|
|
||
| import java.util.Iterator; | ||
| import java.util.NoSuchElementException; | ||
| import java.util.Optional; | ||
| import java.util.concurrent.atomic.AtomicBoolean; | ||
|
|
||
| /** | ||
| * Utility methods for bridging OpenAI streaming types to Azure SDK / Reactor types. | ||
| */ | ||
| public final class StreamingUtils { | ||
|
|
||
| private static final ClientLogger LOGGER = new ClientLogger(StreamingUtils.class); | ||
|
|
||
| private StreamingUtils() { | ||
| } | ||
|
|
||
| /** | ||
| * Converts an OpenAI {@link StreamResponse} into an {@link IterableStream} that automatically | ||
| * closes the underlying stream resource when all events have been consumed. | ||
| * | ||
| * <p>The returned {@link IterableStream} is single-use: calling {@code iterator()} or | ||
| * {@code stream()} more than once will throw {@link IllegalStateException}, because the | ||
| * underlying {@link StreamResponse} can only be consumed once.</p> | ||
| * | ||
| * @param streamResponse The OpenAI stream response. | ||
| * @param <T> The type of the streamed items. | ||
| * @return An IterableStream wrapping the given StreamResponse. | ||
| */ | ||
| public static <T> IterableStream<T> toIterableStream(StreamResponse<T> streamResponse) { | ||
| Iterator<T> inner = streamResponse.stream().iterator(); | ||
| AtomicBoolean iteratorCreated = new AtomicBoolean(false); | ||
|
|
||
| Iterable<T> singleUseIterable = () -> { | ||
| if (!iteratorCreated.compareAndSet(false, true)) { | ||
| throw LOGGER | ||
| .logExceptionAsError(new IllegalStateException("This streaming response has already been consumed. " | ||
| + "A streaming IterableStream can only be iterated once.")); | ||
| } | ||
| return new Iterator<T>() { | ||
| @Override | ||
| public boolean hasNext() { | ||
| boolean hasNext = inner.hasNext(); | ||
| if (!hasNext) { | ||
| streamResponse.close(); | ||
| } | ||
| return hasNext; | ||
| } | ||
|
|
||
| @Override | ||
| public T next() { | ||
| if (!inner.hasNext()) { | ||
| throw LOGGER.logExceptionAsError(new NoSuchElementException()); | ||
| } | ||
| return inner.next(); | ||
| } | ||
| }; | ||
| }; | ||
| return new IterableStream<>(singleUseIterable); | ||
| } | ||
|
|
||
| /** | ||
| * Bridges an OpenAI {@link AsyncStreamResponse} into a Reactor {@link Flux}, forwarding | ||
| * events, errors, and completion signals while closing the underlying stream on disposal. | ||
| * | ||
| * <p>Thread safety: {@code Flux.create} defaults to {@code PUSH_PULL} mode, which wraps the | ||
| * sink in a {@code SerializedFluxSink} that serializes {@code next/error/complete} calls. | ||
| * Additionally, the OpenAI {@code AsyncStreamResponse} implementation invokes the handler | ||
| * sequentially on a single executor thread (via {@code Stream.forEach}), so concurrent | ||
| * emission cannot occur in practice.</p> | ||
| * | ||
| * @param asyncStream The OpenAI async stream response. | ||
| * @param <T> The type of the streamed items. | ||
| * @return A Flux wrapping the given AsyncStreamResponse. | ||
| */ | ||
| public static <T> Flux<T> toFlux(AsyncStreamResponse<T> asyncStream) { | ||
| return Flux.create(sink -> { | ||
| asyncStream.subscribe(new AsyncStreamResponse.Handler<T>() { | ||
| @Override | ||
| public void onNext(T event) { | ||
| sink.next(event); | ||
| } | ||
|
|
||
| @Override | ||
| public void onComplete(Optional<Throwable> error) { | ||
| if (error.isPresent()) { | ||
| sink.error(error.get()); | ||
| } else { | ||
| sink.complete(); | ||
| } | ||
| } | ||
| }); | ||
| sink.onDispose(asyncStream::close); | ||
| }); | ||
| } | ||
| } | ||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Uh oh!
There was an error while loading. Please reload this page.