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https://issues.apache.org/jira/browse/NIFI-7050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pierre Villard updated NIFI-7050:
---------------------------------
Fix Version/s: 1.11.4
1.12.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
> ConsumeJMS is not yielded in case of exception
> ----------------------------------------------
>
> Key: NIFI-7050
> URL: https://issues.apache.org/jira/browse/NIFI-7050
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Affects Versions: 1.10.0
> Reporter: Gardella Juan Pablo
> Assignee: Gardella Juan Pablo
> Priority: Minor
> Fix For: 1.12.0, 1.11.4
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> If any exception happens when ConsumerJMS tries to read messages, the process
> tries again immediately.
> {code:java}
> try {
> consumer.consume(destinationName, errorQueueName, durable,
> shared, subscriptionName, charset, new ConsumerCallback() {
> @Override
> public void accept(final JMSResponse response) {
> if (response == null) {
> return;
> }
> FlowFile flowFile = processSession.create();
> flowFile = processSession.write(flowFile, out ->
> out.write(response.getMessageBody()));
> final Map<String, String> jmsHeaders =
> response.getMessageHeaders();
> final Map<String, String> jmsProperties =
> response.getMessageProperties();
> flowFile =
> ConsumeJMS.this.updateFlowFileAttributesWithJMSAttributes(jmsHeaders,
> flowFile, processSession);
> flowFile =
> ConsumeJMS.this.updateFlowFileAttributesWithJMSAttributes(jmsProperties,
> flowFile, processSession);
> flowFile = processSession.putAttribute(flowFile,
> JMS_SOURCE_DESTINATION_NAME, destinationName);
> processSession.getProvenanceReporter().receive(flowFile,
> destinationName);
> processSession.putAttribute(flowFile, JMS_MESSAGETYPE,
> response.getMessageType());
> processSession.transfer(flowFile, REL_SUCCESS);
> processSession.commit();
> }
> });
> } catch(Exception e) {
> consumer.setValid(false);
> throw e; // for backward compatibility with exception handling in
> flows
> }
> }
> {code}
> It should call {{context.yield}} in exception block. Notice
> [PublishJMS|https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-jms-bundle/nifi-jms-processors/src/main/java/org/apache/nifi/jms/processors/PublishJMS.java#L166]
> is yielded in the same scenario. It is requires to do in the ConsumeJMS
> processor only.
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