Spring Integration tcp reply MessageTimeoutException - tcp

Question

I'm using spring integration to interface with a company that listens for a tcp connection.
I use a TcpOutboundGateway to send the message and put the ack on the reply channel.
This works pretty well.
However, I periodically and sometimes consistently get the MessageTimeoutException while waiting for my 3rd party to send the Ack. In their logs they complain that the socket connection was closed before they could send the ack. It seems to occur very quickly even though I've tried to specify they have up to 10 seconds to send the ack.
I've set the remotetimeout, requesttimeout, sendtimeout, soTimeout, but it seems like nothing much is helping to reduce the occurance.
I'm trying to run multiple of these gateways, don't think that's a problem.
I don't know enough to know what I should be looking for.
I believe this is the relevant bit of code:
#Bean
public TcpNetClientConnectionFactory createTcpClientConnectionFactory() {
TcpNetClientConnectionFactory tcpNetClientConnectionFactory = new TcpNetClientConnectionFactory(host, port);
LisSerializer lisSerializer = new LisSerializer(maxMessageSize);
tcpNetClientConnectionFactory.setSerializer(lisSerializer);
tcpNetClientConnectionFactory.setDeserializer(lisSerializer);
tcpNetClientConnectionFactory.setSingleUse(true);
tcpNetClientConnectionFactory.setSoTimeout(tcpTimeout);
return tcpNetClientConnectionFactory;
}
#Bean
#ServiceActivator(inputChannel="tcpToLisEncoded")
public TcpOutboundGateway createTcpOutboundGateway(TcpNetClientConnectionFactory createTcpClientConnectionFactory){
TcpOutboundGateway tcpOutboundGateway = new TcpOutboundGateway();
tcpOutboundGateway.setConnectionFactory(createTcpClientConnectionFactory);
tcpOutboundGateway.setReplyChannel(tcpOutAck());
tcpOutboundGateway.setRemoteTimeout(tcpTimeout);
tcpOutboundGateway.setRequestTimeout(tcpTimeout);
tcpOutboundGateway.setSendTimeout(tcpTimeout);
tcpOutboundGateway.setRequiresReply(true);
return tcpOutboundGateway;
}
Error I get:
018-02-22 22:56:44.969 ERROR 29 --- [SimpleAsyncTaskExecutor-1] o.s.i.ip.tcp.TcpOutboundGateway : Tcp Gateway exception
org.springframework.integration.MessageTimeoutException: Timed out waiting for response
at org.springframework.integration.ip.tcp.TcpOutboundGateway.handleRequestMessage(TcpOutboundGateway.java:146) ~[spring-integration-ip-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:148) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:121) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:89) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:425) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:375) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:115) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:45) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:105) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.integration.handler.AbstractMessageProducingHandler.sendOutput(AbstractMessageProducingHandler.java:360) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractMessageProducingHandler.produceOutput(AbstractMessageProducingHandler.java:271) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractMessageProducingHandler.sendOutputs(AbstractMessageProducingHandler.java:188) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:115) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:148) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:121) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:89) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:425) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:375) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:115) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:150) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.GenericMessagingTemplate.doSendAndReceive(GenericMessagingTemplate.java:45) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.AbstractMessagingTemplate.sendAndReceive(AbstractMessagingTemplate.java:42) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.integration.core.MessagingTemplate.sendAndReceive(MessagingTemplate.java:97) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.core.MessagingTemplate.sendAndReceive(MessagingTemplate.java:38) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.messaging.core.AbstractMessagingTemplate.convertSendAndReceive(AbstractMessagingTemplate.java:79) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.messaging.core.AbstractMessagingTemplate.convertSendAndReceive(AbstractMessagingTemplate.java:70) [spring-messaging-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.integration.gateway.MessagingGatewaySupport.doSendAndReceive(MessagingGatewaySupport.java:449) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.gateway.MessagingGatewaySupport.sendAndReceive(MessagingGatewaySupport.java:422) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.gateway.GatewayProxyFactoryBean.invokeGatewayMethod(GatewayProxyFactoryBean.java:478) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.gateway.GatewayProxyFactoryBean.doInvoke(GatewayProxyFactoryBean.java:433) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.gateway.GatewayProxyFactoryBean.invoke(GatewayProxyFactoryBean.java:424) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.integration.gateway.GatewayCompletableFutureProxyFactoryBean.invoke(GatewayCompletableFutureProxyFactoryBean.java:65) [spring-integration-core-4.3.12.RELEASE.jar!/:4.3.12.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE]
at com.sun.proxy.$Proxy120.sendMessage(Unknown Source) [na:na]