[jira] [Updated] (NIFI-4241) ListSFTP node in cluster is not coming up
[
https://issues.apache.org/jira/browse/NIFI-4241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Thiele updated NIFI-4241:
---
Attachment: Overview.png
> ListSFTP node in cluster is not coming up
> -
>
> Key: NIFI-4241
> URL: https://issues.apache.org/jira/browse/NIFI-4241
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.3.0
> Environment: Docker container within VM:
> docker@myvm5:~$ uname -a
> Linux myvm5 4.4.74-boot2docker #1 SMP Mon Jun 26 18:01:14 UTC 2017 x86_64
> GNU/Linux
>Reporter: Frank Thiele
> Attachments: cluster.png, flow.xml, Overview.png
>
>
> I have setup a small cluster with 3 nodes nifi1:8080, nifi2:8081 and
> nifi3:8082.
> When I configure a ListSFTP processor and run it, the following exception
> comes up:
> {code}
> 2017-07-31 06:25:28,522 ERROR [StandardProcessScheduler Thread-6]
> org.apache.nifi.engine.FlowEngine A flow controller task execution stopped
> abnormally
> java.util.concurrent.ExecutionException:
> java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1307)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ... 2 common frames omitted
> Caused by: java.io.IOException: Failed to obtain value from ZooKeeper for
> component with ID 9716842f-015d-1000--7de55c99 with exception code
> CONNECTIONLOSS
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:420)
> at
> org.apache.nifi.controller.state.StandardStateManager.getState(StandardStateManager.java:63)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.updateState(AbstractListProcessor.java:199)
> ... 15 common frames omitted
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
> KeeperErrorCode = ConnectionLoss for
> /nifi/components/9716842f-015d-1000--7de55c99
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1184)
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:403)
> ... 17 common frames omitted
> 2017-07-31 06:25:28,523 ERROR [StandardProcessScheduler Thread-5]
> o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=9716842f-015d-1000--7de55c99]
> ListSFTP[id=9716842f-015d-1000--7de55c99] failed to invoke
> @OnScheduled method due to java.lang.RuntimeException: Failed while executing
> one of processor's OnScheduled task.; processor will not be scheduled to run
> for 30 seconds: java.lang.RuntimeException: Failed while executing one of
> processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's
> OnScheduled task.
> at
> org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1482)
> at
>
[jira] [Updated] (NIFI-4241) ListSFTP node in cluster is not coming up
[
https://issues.apache.org/jira/browse/NIFI-4241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Thiele updated NIFI-4241:
---
Attachment: (was: overview.png)
> ListSFTP node in cluster is not coming up
> -
>
> Key: NIFI-4241
> URL: https://issues.apache.org/jira/browse/NIFI-4241
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.3.0
> Environment: Docker container within VM:
> docker@myvm5:~$ uname -a
> Linux myvm5 4.4.74-boot2docker #1 SMP Mon Jun 26 18:01:14 UTC 2017 x86_64
> GNU/Linux
>Reporter: Frank Thiele
> Attachments: cluster.png, flow.xml, Overview.png
>
>
> I have setup a small cluster with 3 nodes nifi1:8080, nifi2:8081 and
> nifi3:8082.
> When I configure a ListSFTP processor and run it, the following exception
> comes up:
> {code}
> 2017-07-31 06:25:28,522 ERROR [StandardProcessScheduler Thread-6]
> org.apache.nifi.engine.FlowEngine A flow controller task execution stopped
> abnormally
> java.util.concurrent.ExecutionException:
> java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1307)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ... 2 common frames omitted
> Caused by: java.io.IOException: Failed to obtain value from ZooKeeper for
> component with ID 9716842f-015d-1000--7de55c99 with exception code
> CONNECTIONLOSS
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:420)
> at
> org.apache.nifi.controller.state.StandardStateManager.getState(StandardStateManager.java:63)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.updateState(AbstractListProcessor.java:199)
> ... 15 common frames omitted
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
> KeeperErrorCode = ConnectionLoss for
> /nifi/components/9716842f-015d-1000--7de55c99
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1184)
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:403)
> ... 17 common frames omitted
> 2017-07-31 06:25:28,523 ERROR [StandardProcessScheduler Thread-5]
> o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=9716842f-015d-1000--7de55c99]
> ListSFTP[id=9716842f-015d-1000--7de55c99] failed to invoke
> @OnScheduled method due to java.lang.RuntimeException: Failed while executing
> one of processor's OnScheduled task.; processor will not be scheduled to run
> for 30 seconds: java.lang.RuntimeException: Failed while executing one of
> processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's
> OnScheduled task.
> at
> org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1482)
> at
>
[jira] [Updated] (NIFI-4241) ListSFTP node in cluster is not coming up
[
https://issues.apache.org/jira/browse/NIFI-4241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Thiele updated NIFI-4241:
---
Attachment: (was: Overview.png)
> ListSFTP node in cluster is not coming up
> -
>
> Key: NIFI-4241
> URL: https://issues.apache.org/jira/browse/NIFI-4241
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.3.0
> Environment: Docker container within VM:
> docker@myvm5:~$ uname -a
> Linux myvm5 4.4.74-boot2docker #1 SMP Mon Jun 26 18:01:14 UTC 2017 x86_64
> GNU/Linux
>Reporter: Frank Thiele
> Attachments: cluster.png, flow.xml, overview.png
>
>
> I have setup a small cluster with 3 nodes nifi1:8080, nifi2:8081 and
> nifi3:8082.
> When I configure a ListSFTP processor and run it, the following exception
> comes up:
> {code}
> 2017-07-31 06:25:28,522 ERROR [StandardProcessScheduler Thread-6]
> org.apache.nifi.engine.FlowEngine A flow controller task execution stopped
> abnormally
> java.util.concurrent.ExecutionException:
> java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1307)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ... 2 common frames omitted
> Caused by: java.io.IOException: Failed to obtain value from ZooKeeper for
> component with ID 9716842f-015d-1000--7de55c99 with exception code
> CONNECTIONLOSS
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:420)
> at
> org.apache.nifi.controller.state.StandardStateManager.getState(StandardStateManager.java:63)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.updateState(AbstractListProcessor.java:199)
> ... 15 common frames omitted
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
> KeeperErrorCode = ConnectionLoss for
> /nifi/components/9716842f-015d-1000--7de55c99
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1184)
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:403)
> ... 17 common frames omitted
> 2017-07-31 06:25:28,523 ERROR [StandardProcessScheduler Thread-5]
> o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=9716842f-015d-1000--7de55c99]
> ListSFTP[id=9716842f-015d-1000--7de55c99] failed to invoke
> @OnScheduled method due to java.lang.RuntimeException: Failed while executing
> one of processor's OnScheduled task.; processor will not be scheduled to run
> for 30 seconds: java.lang.RuntimeException: Failed while executing one of
> processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's
> OnScheduled task.
> at
> org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1482)
> at
>
[jira] [Updated] (NIFI-4241) ListSFTP node in cluster is not coming up
[
https://issues.apache.org/jira/browse/NIFI-4241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Thiele updated NIFI-4241:
---
Attachment: overview.png
> ListSFTP node in cluster is not coming up
> -
>
> Key: NIFI-4241
> URL: https://issues.apache.org/jira/browse/NIFI-4241
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.3.0
> Environment: Docker container within VM:
> docker@myvm5:~$ uname -a
> Linux myvm5 4.4.74-boot2docker #1 SMP Mon Jun 26 18:01:14 UTC 2017 x86_64
> GNU/Linux
>Reporter: Frank Thiele
> Attachments: cluster.png, flow.xml, overview.png
>
>
> I have setup a small cluster with 3 nodes nifi1:8080, nifi2:8081 and
> nifi3:8082.
> When I configure a ListSFTP processor and run it, the following exception
> comes up:
> {code}
> 2017-07-31 06:25:28,522 ERROR [StandardProcessScheduler Thread-6]
> org.apache.nifi.engine.FlowEngine A flow controller task execution stopped
> abnormally
> java.util.concurrent.ExecutionException:
> java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1307)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ... 2 common frames omitted
> Caused by: java.io.IOException: Failed to obtain value from ZooKeeper for
> component with ID 9716842f-015d-1000--7de55c99 with exception code
> CONNECTIONLOSS
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:420)
> at
> org.apache.nifi.controller.state.StandardStateManager.getState(StandardStateManager.java:63)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.updateState(AbstractListProcessor.java:199)
> ... 15 common frames omitted
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
> KeeperErrorCode = ConnectionLoss for
> /nifi/components/9716842f-015d-1000--7de55c99
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1184)
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:403)
> ... 17 common frames omitted
> 2017-07-31 06:25:28,523 ERROR [StandardProcessScheduler Thread-5]
> o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=9716842f-015d-1000--7de55c99]
> ListSFTP[id=9716842f-015d-1000--7de55c99] failed to invoke
> @OnScheduled method due to java.lang.RuntimeException: Failed while executing
> one of processor's OnScheduled task.; processor will not be scheduled to run
> for 30 seconds: java.lang.RuntimeException: Failed while executing one of
> processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's
> OnScheduled task.
> at
> org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1482)
> at
>
[jira] [Updated] (NIFI-4241) ListSFTP node in cluster is not coming up
[
https://issues.apache.org/jira/browse/NIFI-4241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Frank Thiele updated NIFI-4241:
---
Attachment: cluster.png
> ListSFTP node in cluster is not coming up
> -
>
> Key: NIFI-4241
> URL: https://issues.apache.org/jira/browse/NIFI-4241
> Project: Apache NiFi
> Issue Type: Bug
>Affects Versions: 1.3.0
> Environment: Docker container within VM:
> docker@myvm5:~$ uname -a
> Linux myvm5 4.4.74-boot2docker #1 SMP Mon Jun 26 18:01:14 UTC 2017 x86_64
> GNU/Linux
>Reporter: Frank Thiele
> Attachments: cluster.png, flow.xml, Overview.png
>
>
> I have setup a small cluster with 3 nodes nifi1:8080, nifi2:8081 and
> nifi3:8082.
> When I configure a ListSFTP processor and run it, the following exception
> comes up:
> {code}
> 2017-07-31 06:25:28,522 ERROR [StandardProcessScheduler Thread-6]
> org.apache.nifi.engine.FlowEngine A flow controller task execution stopped
> abnormally
> java.util.concurrent.ExecutionException:
> java.lang.reflect.InvocationTargetException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.nifi.engine.FlowEngine.afterExecute(FlowEngine.java:100)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.reflect.InvocationTargetException: null
> at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:137)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:125)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:70)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:47)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1307)
> at
> org.apache.nifi.controller.StandardProcessorNode$1$1.call(StandardProcessorNode.java:1303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ... 2 common frames omitted
> Caused by: java.io.IOException: Failed to obtain value from ZooKeeper for
> component with ID 9716842f-015d-1000--7de55c99 with exception code
> CONNECTIONLOSS
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:420)
> at
> org.apache.nifi.controller.state.StandardStateManager.getState(StandardStateManager.java:63)
> at
> org.apache.nifi.processor.util.list.AbstractListProcessor.updateState(AbstractListProcessor.java:199)
> ... 15 common frames omitted
> Caused by: org.apache.zookeeper.KeeperException$ConnectionLossException:
> KeeperErrorCode = ConnectionLoss for
> /nifi/components/9716842f-015d-1000--7de55c99
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1184)
> at
> org.apache.nifi.controller.state.providers.zookeeper.ZooKeeperStateProvider.getState(ZooKeeperStateProvider.java:403)
> ... 17 common frames omitted
> 2017-07-31 06:25:28,523 ERROR [StandardProcessScheduler Thread-5]
> o.a.nifi.processors.standard.ListSFTP
> ListSFTP[id=9716842f-015d-1000--7de55c99]
> ListSFTP[id=9716842f-015d-1000--7de55c99] failed to invoke
> @OnScheduled method due to java.lang.RuntimeException: Failed while executing
> one of processor's OnScheduled task.; processor will not be scheduled to run
> for 30 seconds: java.lang.RuntimeException: Failed while executing one of
> processor's OnScheduled task.
> java.lang.RuntimeException: Failed while executing one of processor's
> OnScheduled task.
> at
> org.apache.nifi.controller.StandardProcessorNode.invokeTaskAsCancelableFuture(StandardProcessorNode.java:1482)
> at
>
