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via Stack Overflow by Alexander Farber
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Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.MessagingException: Failed to connect; nested exception is Unable to connect to server (32103) - java.net.ConnectException: Connection refused
via Stack Overflow by UchihaObito
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Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.core.DestinationResolutionException: no output-channel or replyChannel header available
via Stack Overflow by Patan
, 2 months ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.converter.MessageConversionException: Cannot parse payload ; nested exception is com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.ArrayList` out of START_OBJECT token at [Source: (byte[])"{"ab":"aa"}"; line: 1, column: 1]
via Stack Overflow by R Vigneswaran
, 1 year ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.core.DestinationResolutionException: no output-channel or replyChannel header available
via Stack Overflow by membersound
, 9 months ago
Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.MessagingException: Exception while awaiting reply; nested exception is java.io.EOFException: Connection is closed
org.springframework.messaging.MessagingException: Dispatcher failed to deliver Message; nested exception is org.springframework.messaging.MessagingException: Failed to connect; nested exception is Unable to connect to server (32103) - java.net.ConnectException: Connection refused at org.springframework.integration.dispatcher.AbstractDispatcher.wrapExceptionIfNecessary(AbstractDispatcher.java:133) at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:120) at org.springframework.integration.dispatcher.UnicastingDispatcher.doDispatch(UnicastingDispatcher.java:148) at org.springframework.integration.dispatcher.UnicastingDispatcher.dispatch(UnicastingDispatcher.java:121) at org.springframework.integration.channel.AbstractSubscribableChannel.doSend(AbstractSubscribableChannel.java:77) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:423) at org.springframework.integration.channel.AbstractMessageChannel.send(AbstractMessageChannel.java:373) at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:115) at org.springframework.messaging.core.GenericMessagingTemplate.doSend(GenericMessagingTemplate.java:45) at org.springframework.messaging.core.AbstractMessageSendingTemplate.send(AbstractMessageSendingTemplate.java:105) at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:143) at org.springframework.messaging.core.AbstractMessageSendingTemplate.convertAndSend(AbstractMessageSendingTemplate.java:135) at org.springframework.integration.gateway.MessagingGatewaySupport.send(MessagingGatewaySupport.java:375) at org.springframework.integration.gateway.GatewayProxyFactoryBean.invokeGatewayMethod(GatewayProxyFactoryBean.java:477) at org.springframework.integration.gateway.GatewayProxyFactoryBean.doInvoke(GatewayProxyFactoryBean.java:429) at org.springframework.integration.gateway.GatewayProxyFactoryBean.invoke(GatewayProxyFactoryBean.java:420) at org.springframework.integration.gateway.GatewayCompletableFutureProxyFactoryBean.invoke(GatewayCompletableFutureProxyFactoryBean.java:65) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) at com.sun.proxy.$Proxy40.sendToMqtt(Unknown Source) at de.afarber.mqttoutbound.MqttJavaApplication.main(MqttJavaApplication.java:27)Caused by: org.springframework.messaging.MessagingException: Failed to connect; nested exception is Unable to connect to server (32103) - java.net.ConnectException: Connection refused at org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler.checkConnection(MqttPahoMessageHandler.java:180) at org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler.publish(MqttPahoMessageHandler.java:189) at org.springframework.integration.mqtt.outbound.AbstractMqttMessageHandler.handleMessageInternal(AbstractMqttMessageHandler.java:150) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) at org.springframework.integration.config.annotation.ServiceActivatorAnnotationPostProcessor$ReplyProducingMessageHandlerWrapper.handleRequestMessage(ServiceActivatorAnnotationPostProcessor.java:98) at org.springframework.integration.handler.AbstractReplyProducingMessageHandler.handleMessageInternal(AbstractReplyProducingMessageHandler.java:109) at org.springframework.integration.handler.AbstractMessageHandler.handleMessage(AbstractMessageHandler.java:127) at org.springframework.integration.dispatcher.AbstractDispatcher.tryOptimizedDispatch(AbstractDispatcher.java:116) ... 19 more