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via Spring JIRA by Gary Russell, 1 year ago
This exception has no message.
via Spring JIRA by Gary Russell, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter.doStop(MqttPahoMessageDrivenChannelAdapter.java:123)	at org.springframework.integration.endpoint.AbstractEndpoint.doStop(AbstractEndpoint.java:131)	at org.springframework.integration.endpoint.AbstractEndpoint.stop(AbstractEndpoint.java:119)	at org.springframework.context.support.DefaultLifecycleProcessor.doStop(DefaultLifecycleProcessor.java:229)	at org.springframework.context.support.DefaultLifecycleProcessor.access$300(DefaultLifecycleProcessor.java:51)	at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.stop(DefaultLifecycleProcessor.java:363)	at org.springframework.context.support.DefaultLifecycleProcessor.stopBeans(DefaultLifecycleProcessor.java:202)	at org.springframework.context.support.DefaultLifecycleProcessor.onClose(DefaultLifecycleProcessor.java:118)	at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:877)	at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:836)	at org.springframework.context.support.AbstractApplicationContext.destroy(AbstractApplicationContext.java:823)	at org.springframework.xd.module.core.SimpleModule.destroy(SimpleModule.java:254)	at org.springframework.xd.dirt.module.ModuleDeployer.destroyModule(ModuleDeployer.java:280)	at org.springframework.xd.dirt.module.ModuleDeployer.undeploy(ModuleDeployer.java:259)	at org.springframework.xd.dirt.server.DeploymentListener.undeployModule(DeploymentListener.java:388)	at org.springframework.xd.dirt.server.DeploymentListener$StreamModuleWatcher.process(DeploymentListener.java:565)	at org.apache.curator.framework.imps.NamespaceWatcher.process(NamespaceWatcher.java:67)	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)