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NIFI-13389 Streamlined use of putAllAttributes() in ConsumeJMS 

This closes #8955

Signed-off-by: David Handermann <exceptionfactory@apache.org>
This commit is contained in:
Jim Steinebrey 2024-06-11 14:28:13 -04:00 committed by exceptionfactory
parent fc01e0ccf4
commit bd1ad8f9f4
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1 changed files with 4 additions and 23 deletions
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27
nifi-extension-bundles/nifi-jms-bundle/nifi-jms-processors/src/main/java/org/apache/nifi/jms/processors/ConsumeJMS.java
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@ -61,7 +61,6 @@ import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.stream.Stream;
@ -364,12 +363,10 @@ public class ConsumeJMS extends AbstractJMSProcessor<JMSConsumer> {
final Map<String, String> jmsHeaders = response.getMessageHeaders();
final Map<String, String> jmsProperties = response.getMessageProperties();
flowFile = updateFlowFileAttributesWithJMSAttributes(mergeJmsAttributes(jmsHeaders, jmsProperties), flowFile, processSession);
flowFile = processSession.putAttribute(flowFile, JMS_SOURCE_DESTINATION_NAME, destinationName);
flowFile = processSession.putAttribute(flowFile, JMS_MESSAGETYPE, response.getMessageType());
return flowFile;
Map<String, String> attributes = mergeJmsAttributes(jmsHeaders, jmsProperties);
attributes.put(JMS_SOURCE_DESTINATION_NAME, destinationName);
attributes.put(JMS_MESSAGETYPE, response.getMessageType());
return processSession.putAllAttributes(flowFile, attributes);
}
private void processMessageSet(ProcessContext context, ProcessSession session, JMSConsumer consumer, String destinationName, String errorQueueName,
@ -496,22 +493,6 @@ public class ConsumeJMS extends AbstractJMSProcessor<JMSConsumer> {
}
}
/**
* Copies JMS attributes (i.e., headers and properties) as FF attributes.
* Given that FF attributes mandate that values are of type String, the
* copied values of JMS attributes will be "stringified" via
* String.valueOf(attribute).
*/
private FlowFile updateFlowFileAttributesWithJMSAttributes(Map<String, String> jmsAttributes, FlowFile flowFile, ProcessSession processSession) {
Map<String, String> attributes = new HashMap<>();
for (Entry<String, String> entry : jmsAttributes.entrySet()) {
attributes.put(entry.getKey(), entry.getValue());
}
flowFile = processSession.putAllAttributes(flowFile, attributes);
return flowFile;
}
private Map<String, String> mergeJmsAttributes(Map<String, String> headers, Map<String, String> properties) {
final Map<String, String> jmsAttributes = new HashMap<>(headers);
properties.forEach((key, value) -> {