@Override public void wrap(DirectBuffer buffer, int offset, int length) { headerDecoder.wrap(buffer, offset); bodyDecoder.wrap( buffer, offset + headerDecoder.encodedLength(), headerDecoder.blockLength(), headerDecoder.version()); final int dataLength = bodyDecoder.dataLength(); if (dataLength > 0) { data = msgPackHelper.readMsgPack( new DirectBufferInputStream( buffer, bodyDecoder.limit() + ControlMessageRequestDecoder.dataHeaderLength(), dataLength)); } } }
@Override public void wrap(DirectBuffer buffer, int offset, int length) { headerDecoder.wrap(buffer, offset); bodyDecoder.wrap( buffer, offset + headerDecoder.encodedLength(), headerDecoder.blockLength(), headerDecoder.version()); final int dataLength = bodyDecoder.dataLength(); if (dataLength > 0) { data = msgPackHelper.readMsgPack( new DirectBufferInputStream( buffer, bodyDecoder.limit() + ControlMessageRequestDecoder.dataHeaderLength(), dataLength)); } } }
@Override public int onFragment( DirectBuffer buffer, int offset, int length, int streamId, boolean isMarkedFailed) { requestHeaderDescriptor.wrap(buffer, offset); final long requestId = requestHeaderDescriptor.requestId(); final int requestStreamId = requestHeaderDescriptor.streamId(); offset += ControlMessageRequestHeaderDescriptor.headerLength(); messageHeaderDecoder.wrap(requestBuffer, 0); offset += messageHeaderDecoder.encodedLength(); requestDecoder.wrap( buffer, offset, requestDecoder.sbeBlockLength(), requestDecoder.sbeSchemaVersion()); final ControlMessageType messageType = requestDecoder.messageType(); lastRequestMessageType(messageType); final int partitionId = requestDecoder.partitionId(); ensureBufferCapacity(requestDecoder.dataLength()); requestDecoder.getData(requestBuffer, 0, requestDecoder.dataLength()); final ControlMessageHandler handler = handlersByTypeId.get(messageType.value()); if (handler != null) { handler.handle(actor, partitionId, requestBuffer, requestId, requestStreamId); } else { sendResponse( actor, () -> errorResponseWriter .unsupportedMessage( getLastRequestMessageType().name(), handlersByTypeId.keySet().toArray()) .tryWriteResponseOrLogFailure(requestStreamId, requestId)); } return FragmentHandler.CONSUME_FRAGMENT_RESULT; }
@Override public int onFragment( DirectBuffer buffer, int offset, int length, int streamId, boolean isMarkedFailed) { requestHeaderDescriptor.wrap(buffer, offset); final long requestId = requestHeaderDescriptor.requestId(); final int requestStreamId = requestHeaderDescriptor.streamId(); offset += ControlMessageRequestHeaderDescriptor.headerLength(); messageHeaderDecoder.wrap(requestBuffer, 0); offset += messageHeaderDecoder.encodedLength(); requestDecoder.wrap( buffer, offset, requestDecoder.sbeBlockLength(), requestDecoder.sbeSchemaVersion()); final ControlMessageType messageType = requestDecoder.messageType(); lastRequestMessageType(messageType); final int partitionId = requestDecoder.partitionId(); ensureBufferCapacity(requestDecoder.dataLength()); requestDecoder.getData(requestBuffer, 0, requestDecoder.dataLength()); final ControlMessageHandler handler = handlersByTypeId.get(messageType.value()); if (handler != null) { handler.handle(actor, partitionId, requestBuffer, requestId, requestStreamId); } else { sendResponse( actor, () -> errorResponseWriter .unsupportedMessage( getLastRequestMessageType().name(), handlersByTypeId.keySet().toArray()) .tryWriteResponseOrLogFailure(requestStreamId, requestId)); } return FragmentHandler.CONSUME_FRAGMENT_RESULT; }
@Override public void wrap(DirectBuffer buffer, int offset, int length) { reset(); final int frameEnd = offset + length; headerDecoder.wrap(buffer, offset); offset += headerDecoder.encodedLength(); bodyDecoder.wrap(buffer, offset, headerDecoder.blockLength(), headerDecoder.version()); messageType = bodyDecoder.messageType(); partitionId = bodyDecoder.partitionId(); offset += bodyDecoder.sbeBlockLength(); final int dataLength = bodyDecoder.dataLength(); offset += ControlMessageRequestDecoder.dataHeaderLength(); data.wrap(buffer, offset, dataLength); offset += dataLength; bodyDecoder.limit(offset); assert bodyDecoder.limit() == frameEnd : "Decoder read only to position " + bodyDecoder.limit() + " but expected " + frameEnd + " as final position"; }