However if I in code set withMaxInboundMessageSize on the Grpc stub to a large value everything works as expected. It seems the property value is being ignored.
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2021-11-23 08:43:20,610 INFO [io.quarkus] (main) app-grpc-client 1.0-SNAPSHOT on JVM (powered by Quarkus 2.4.2.Final) started in 0.914s.
2021-11-23 08:43:20,611 INFO [io.quarkus] (main) Profile prod activated.
2021-11-23 08:43:20,612 INFO [io.quarkus] (main) Installed features: [cdi, config-yaml, smallrye-context-propagation, vertx]
2021-11-23 08:43:20,615 INFO [com.bs.grp.cli.GrpcMain] (main) Running main method
2021-11-23 08:43:29,004 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: gRPC message exceeds maximum size 4194304: 139524662021-11-23 08:43:29,005 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
at io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:262)
at io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:243)
2021-11-23 08:43:29,007 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
at io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:156)
at com.bs.app.proto.services.test.TestServiceGrpc$TestServiceBlockingStub.current(TestServiceGrpc.java:993)
at com.bs.grpc.client.ProtobufClient.run(ProtobufClient.java:126)
2021-11-23 08:43:29,008 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
at com.bs.grpc.client.GrpcMain.run(GrpcMain.java:79)
at com.bs.grpc.client.GrpcMain_ClientProxy.run(GrpcMain_ClientProxy.zig:129)
at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:125)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:67)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:41)
at io.quarkus.runner.GeneratedMain.main(GeneratedMain.zig:30)
2021-11-23 08:43:29,009 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
2021-11-23 08:43:29,009 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
2021-11-23 08:43:29,009 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream
2021-11-23 08:43:29,009 INFO [io.grp.int.AbstractClientStream] (grpc-nio-worker-ELG-2-2) Received data on closed stream