Yolanda M. Davis created NIFI-2824:
--------------------------------------

             Summary: Errors encountered when saving from Advanced UI 
(UpdateAttributes, JoltTransformProcessor)
                 Key: NIFI-2824
                 URL: https://issues.apache.org/jira/browse/NIFI-2824
             Project: Apache NiFi
          Issue Type: Bug
            Reporter: Yolanda M. Davis


When attempting to save configuration changes using the Advanced UI for 
UpdateAttributes or JoltTransformProcessor the following example exception 
stack trace was encountered (e.g. Transaction already in progress):

Received a status of 409 from ydavis-ldap-nifi-demo-1.openstacklocal:9091 for 
request PUT /nifi-api/processors/66ce1842-0157-1000-0000-00007e910d9e when 
performing first stage of two-stage commit. The action will not occur. Node 
explanation: Transaction d12cd676-5140-4f1a-95c3-5e44689f2b37 is already in 
progress.
2016-09-26 16:07:43,445 ERROR [NiFi Web Server-22] 
c.s.j.spi.container.ContainerResponse The RuntimeException could not be mapped 
to a response, re-throwing to the HTTP container
org.apache.nifi.cluster.manager.exception.IllegalClusterStateException: Node 
ydavis-ldap-nifi-demo-1.openstacklocal:9091 is unable to fulfill this request 
due to: Transaction d12cd676-5140-4f1a-95c3-5e44689f2b37 is already in progress.
  at 
org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator$2.onCompletion(ThreadPoolRequestReplicator.java:473)
 ~[na:na]
  at 
org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator$NodeHttpRequest.run(ThreadPoolRequestReplicator.java:729)
 ~[na:na]
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[na:1.8.0_77]
  at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_77]
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
~[na:1.8.0_77]
  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
~[na:1.8.0_77]
  at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
2016-09-26 16:07:43,454 WARN [NiFi Web Server-22] 
org.eclipse.jetty.servlet.ServletHandler 
/nifi-jolt-transform-json-ui-1.1.0-SNAPSHOT/api/standard/processor/properties
org.apache.nifi.cluster.manager.exception.IllegalClusterStateException: Node 
ydavis-ldap-nifi-demo-1.openstacklocal:9091 is unable to fulfill this request 
due to: Transaction d12cd676-5140-4f1a-95c3-5e44689f2b37 is already in progress.
  at 
org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator$2.onCompletion(ThreadPoolRequestReplicator.java:473)
 ~[na:na]
  at 
org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator$NodeHttpRequest.run(ThreadPoolRequestReplicator.java:729)
 ~[na:na]
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[na:1.8.0_77]
  at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_77]
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
~[na:1.8.0_77]
  at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
~[na:1.8.0_77]
  at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]





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