@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { try { ByteBuf buf = (ByteBuf) msg; MessageType msgType = MessageSerializer.deserializeHeader(buf); if (msgType == MessageType.REQUEST_RESULT) { long requestId = MessageSerializer.getRequestId(buf); RESP result = serializer.deserializeResponse(buf); callback.onRequestResult(requestId, result); } else if (msgType == MessageType.REQUEST_FAILURE) { RequestFailure failure = MessageSerializer.deserializeRequestFailure(buf); callback.onRequestFailure(failure.getRequestId(), failure.getCause()); } else if (msgType == MessageType.SERVER_FAILURE) { throw MessageSerializer.deserializeServerFailure(buf); } else { throw new IllegalStateException("Unexpected response type '" + msgType + "'"); } } catch (Throwable t1) { try { callback.onFailure(t1); } catch (Throwable t2) { LOG.error("Failed to notify callback about failure", t2); } } finally { ReferenceCountUtil.release(msg); } }
verify(callback, times(1)).onRequestResult(eq(1222112277L), any(KvStateResponse.class)); assertEquals("Buffer not recycled", 0, buf.refCnt());
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { try { ByteBuf buf = (ByteBuf) msg; MessageType msgType = MessageSerializer.deserializeHeader(buf); if (msgType == MessageType.REQUEST_RESULT) { long requestId = MessageSerializer.getRequestId(buf); RESP result = serializer.deserializeResponse(buf); callback.onRequestResult(requestId, result); } else if (msgType == MessageType.REQUEST_FAILURE) { RequestFailure failure = MessageSerializer.deserializeRequestFailure(buf); callback.onRequestFailure(failure.getRequestId(), failure.getCause()); } else if (msgType == MessageType.SERVER_FAILURE) { throw MessageSerializer.deserializeServerFailure(buf); } else { throw new IllegalStateException("Unexpected response type '" + msgType + "'"); } } catch (Throwable t1) { try { callback.onFailure(t1); } catch (Throwable t2) { LOG.error("Failed to notify callback about failure", t2); } } finally { ReferenceCountUtil.release(msg); } }
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { try { ByteBuf buf = (ByteBuf) msg; MessageType msgType = MessageSerializer.deserializeHeader(buf); if (msgType == MessageType.REQUEST_RESULT) { long requestId = MessageSerializer.getRequestId(buf); RESP result = serializer.deserializeResponse(buf); callback.onRequestResult(requestId, result); } else if (msgType == MessageType.REQUEST_FAILURE) { RequestFailure failure = MessageSerializer.deserializeRequestFailure(buf); callback.onRequestFailure(failure.getRequestId(), failure.getCause()); } else if (msgType == MessageType.SERVER_FAILURE) { throw MessageSerializer.deserializeServerFailure(buf); } else { throw new IllegalStateException("Unexpected response type '" + msgType + "'"); } } catch (Throwable t1) { try { callback.onFailure(t1); } catch (Throwable t2) { LOG.error("Failed to notify callback about failure", t2); } } finally { ReferenceCountUtil.release(msg); } }