SAP Knowledge Base Article - Preview

3141799 - CPI - JMS Sender Adapter polling paused during Retry

Symptom

You have implemented Retry Mechanism by using CPI JMS Adapter and set Retry Interval such as 1 min. Initially, the message/payload can be correctly polled from JMS queue every 1 min. However after several retry attempts, the JMS Adapter paused itself, only to poll again around some time later.

For example, you can see no polling done about 23 min:
33 Dec 07, 2021, 12:32:56 55 ms Debug  Retry (UTC+8)
32 Dec 07, 2021, 12:09:24 14 ms Debug  Retry (UTC+8)

Message Processing Log:
    LastError           = com.sap.esb.camel.error.handler.ErrorEventException: Error Event Exception

Stacktrace:
com.sap.esb.camel.error.handler.ErrorEventException: Error Event Exception
 at com.sap.esb.camel.error.handler.ErrorHandlerProcessor.process(ErrorHandlerProcessor.java:25)
 at org.apache.camel.impl.ProcessorEndpoint.onExchange(ProcessorEndpoint.java:103)
 at org.apache.camel.impl.ProcessorEndpoint$1.process(ProcessorEndpoint.java:71)
 at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
 at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:148)
 at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:110)
 at com.sap.it.op.agent.collector.camel.MplInterceptor$MplAsyncProcessor.process(MplInterceptor.java:217)
 at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:110)
 at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:202)
 at org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:119)
 at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:110)
 at com.sap.it.op.agent.collector.camel.MplInterceptor$MplAsyncProcessor.process(MplInterceptor.java:217)
 at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:110)
 at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:202)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:138)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:101)
 at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:202)
 at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
 at org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:209)
 at org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:736)
 at org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:696)
 at org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:674)
 at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:318)
 at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:257)
 at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1237)
 at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1127)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:836)


Read more...

Environment

  • SAP Integration Suite
  • Cloud Integration

Product

Cloud Integration all versions ; SAP Integration Suite all versions

Keywords

SAP Cloud Integration, SAP Integration Suite, SAP Cloud Platform Integration, Cloud Platform Integration, SAP CPI, CPI, SCPI, HANA Cloud Integration, HCI, SAP HCI, tenant, iFlow, Integration Flow, JMS, retry, polling , KBA , LOD-HCI-PI-CON-SOAP , SOAP Adapter , LOD-HCI-PI-OPS , Cloud Operations , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.