Skip to content

gRPC stream corruption when multiple versions of Netty are present in classpath #2843

@maciejdudko

Description

@maciejdudko

gRPC-Java version 1.75 contains a bug related to Netty which can corrupt network stream in certain situations when other versions of Netty are present in the classpath in addition to gRPC-Java's shaded copy. The problem is fixed in gRPC-Java 1.76, see grpc/grpc-java#12393

This can cause Temporal worker to fail randomly. Example error:

io.grpc.StatusRuntimeException: INTERNAL: Encountered end-of-stream mid-frame
	at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:368)
	at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:349)
	at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:174)
	at io.temporal.api.workflowservice.v1.WorkflowServiceGrpc$WorkflowServiceBlockingStub.pollWorkflowTaskQueue(WorkflowServiceGrpc.java:6370)
	at io.temporal.internal.worker.WorkflowPollTask.doPoll(WorkflowPollTask.java:179)
	at io.temporal.internal.worker.WorkflowPollTask.poll(WorkflowPollTask.java:149)
	at io.temporal.internal.worker.WorkflowPollTask.poll(WorkflowPollTask.java:31)
	at io.temporal.internal.worker.MultiThreadedPoller$PollExecutionTask.run(MultiThreadedPoller.java:207)
	at io.temporal.internal.worker.MultiThreadedPoller$PollLoopTask.run(MultiThreadedPoller.java:176)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)

The fix is to upgrade to gRPC-Java 1.76.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions