igalshilman commented on a change in pull request #177:
URL: https://github.com/apache/flink-statefun/pull/177#discussion_r529255857
##########
File path:
statefun-flink/statefun-flink-core/src/main/java/org/apache/flink/statefun/flink/core/reqreply/RequestReplyFunction.java
##########
@@ -125,8 +126,44 @@ private void onAsyncResult(
sendToFunction(context, batch);
return;
}
- InvocationResponse invocationResult =
unpackInvocationOrThrow(context.self(), asyncResult);
- handleInvocationResponse(context, invocationResult);
+ if (asyncResult.failure()) {
+ throw new IllegalStateException(
+ "Failure forwarding a message to a remote function " +
context.self(),
+ asyncResult.throwable());
+ }
+
+ final Either<InvocationResponse, IncompleteInvocationContext> response =
+ unpackResponse(asyncResult.value());
+ if (response.isRight()) {
+ handleIncompleteInvocationContextResponse(context, response.right(),
asyncResult.metadata());
+ } else {
+ handleInvocationResultResponse(context, response.left());
+ }
+ }
+
+ private static Either<InvocationResponse, IncompleteInvocationContext>
unpackResponse(
Review comment:
Very good, yes!
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