Hi all, I wonder if any of you bright sparks can shed some light on this problem with Jetty 7.5.1?
I have a response that is bigger than the standard servlet buffer size (32,768). I am using the continuation suspend/complete pattern. When writing to the response outputstream, 32768 bytes are written to the client, and then the thread hangs forever on SelectChannelEndpoint.blockWritable() - maybe deadlocked? This is a huge issue for us, as it brings down the server as threads get deadlocked. Any information would be great - I can see a few similar bugs have been raised, but none quite the same. Thanks :) Daemon Thread [Thread-111] (Suspended) Object.wait(long) line: not available [native method] SelectChannelEndPoint.blockWritable(long) line: 384 HttpGenerator(AbstractGenerator).blockForOutput(long) line: 530 HttpGenerator(AbstractGenerator).flush(long) line: 456 HttpConnection$Output(HttpOutput).flush() line: 89 HttpConnection$Output.flush() line: 995 HttpConnection$Output(HttpOutput).write(Buffer) line: 172 HttpConnection$Output(HttpOutput).write(byte[], int, int) line: 96 Utf8Generator._flushBuffer() line: 1437 Utf8Generator.writeString(String) line: 465 StdSerializers$StringSerializer.serialize(String, JsonGenerator, SerializerProvider) line: 123 StdSerializers$StringSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 113 MapSerializer.serializeFields(Map<?,?>, JsonGenerator, SerializerProvider) line: 257 MapSerializer.serialize(Map<?,?>, JsonGenerator, SerializerProvider) line: 177 MapSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 22 ContainerSerializers$IndexedListSerializer.serializeContents(List<?>, JsonGenerator, SerializerProvider) line: 291 ContainerSerializers$IndexedListSerializer.serializeContents(Object, JsonGenerator, SerializerProvider) line: 242 ContainerSerializers$IndexedListSerializer(ContainerSerializers$AsArraySerializer<T>).serialize(T, JsonGenerator, SerializerProvider) line: 130 MapSerializer.serializeFields(Map<?,?>, JsonGenerator, SerializerProvider) line: 257 MapSerializer.serialize(Map<?,?>, JsonGenerator, SerializerProvider) line: 177 MapSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 22 MapSerializer.serializeFields(Map<?,?>, JsonGenerator, SerializerProvider) line: 257 MapSerializer.serialize(Map<?,?>, JsonGenerator, SerializerProvider) line: 177 MapSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 22 MapSerializer.serializeFields(Map<?,?>, JsonGenerator, SerializerProvider) line: 257 MapSerializer.serialize(Map<?,?>, JsonGenerator, SerializerProvider) line: 177 MapSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 22 ContainerSerializers$IndexedListSerializer.serializeContents(List<?>, JsonGenerator, SerializerProvider) line: 291 ContainerSerializers$IndexedListSerializer.serializeContents(Object, JsonGenerator, SerializerProvider) line: 242 ContainerSerializers$IndexedListSerializer(ContainerSerializers$AsArraySerializer<T>).serialize(T, JsonGenerator, SerializerProvider) line: 130 BeanPropertyWriter.serializeAsField(Object, JsonGenerator, SerializerProvider) line: 428 BeanSerializer.serializeFields(Object, JsonGenerator, SerializerProvider) line: 245 BeanSerializer.serialize(Object, JsonGenerator, SerializerProvider) line: 212 StdSerializerProvider._serializeValue(JsonGenerator, Object) line: 587 StdSerializerProvider.serializeValue(SerializationConfig, JsonGenerator, Object, SerializerFactory) line: 245 ObjectMapper(ObjectMapper)._configAndWriteValue(JsonGenerator, Object) line: 1993 ObjectMapper(ObjectMapper).writeValue(OutputStream, Object) line: 1563 ...
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