ibzib commented on a change in pull request #11932:
URL: https://github.com/apache/beam/pull/11932#discussion_r436178918
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File path:
runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/artifact/ArtifactRetrievalService.java
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@@ -89,34 +92,41 @@ public void resolveArtifacts(
public void getArtifact(
ArtifactApi.GetArtifactRequest request,
StreamObserver<ArtifactApi.GetArtifactResponse> responseObserver) {
- switch (request.getArtifact().getTypeUrn()) {
+ try {
+ InputStream inputStream = getArtifact(request.getArtifact());
+ byte[] buffer = new byte[bufferSize];
+ int bytesRead;
+ while ((bytesRead = inputStream.read(buffer)) > 0) {
+ responseObserver.onNext(
+ ArtifactApi.GetArtifactResponse.newBuilder()
+ .setData(ByteString.copyFrom(buffer, 0, bytesRead))
+ .build());
+ }
+ responseObserver.onCompleted();
+ } catch (IOException exn) {
+ exn.printStackTrace();
+ responseObserver.onError(exn);
Review comment:
Should we have wrapped this exception in a StatusException as well?
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