I found out that I didn’t have specify this dependency in pom file that it
would be packaged as part of below by finding the jar file in
…\nifi-azure-dlstore-nar\target\classes\META-INF\bundled-dependencies. I
verified that it is packaged with a new Nar, and I even copied this jar file in
…\nifi-0.7.0-SNAPSHOT\lib folder, but I’m still getting the exception:
java.lang.NoClassDefFoundError: retrofit2/BaseUrl.
<repositories>
<repository>
<id>adx-snapshots</id>
<name>Azure ADX Snapshots</name>
<url>http://adxsnapshots.azurewebsites.net/</url>
<layout>default</layout>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>oss-snapshots</id>
<name>Open Source Snapshots</name>
<url>https://oss.sonatype.org/content/repositories/snapshots/</url>
<layout>default</layout>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-client-authentication</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-mgmt-datalake-store</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
</dependencies>
From: Oleg Zhurakousky [mailto:ozhurakou...@hortonworks.com]
Sent: Thursday, June 9, 2016 5:11 PM
To: users@nifi.apache.org
Subject: Re: Exception: java.lang.NoClassDefFoundError: retrofit2/BaseUrl
Yes, it has to be available to your code otherwise you will continue to get
ClassNotFoundException
Oleg
On Jun 9, 2016, at 8:06 PM, Kumiko Yada
<kumiko.y...@ds-iq.com<mailto:kumiko.y...@ds-iq.com>> wrote:
Does this mean that I have to include this dependency in nar pom file now?
<dependency>
<groupId>com.squareup.retrofit2</groupId>
<artifactId>retrofit</artifactId>
<version>2.0.4</version>
</dependency>
Thanks
Kumiko
From: Oleg Zhurakousky [mailto:ozhurakou...@hortonworks.com]
Sent: Thursday, June 9, 2016 4:27 PM
To: users@nifi.apache.org<mailto:users@nifi.apache.org>
Subject: Re: Exception: java.lang.NoClassDefFoundError: retrofit2/BaseUrl
No, it just means that retrofit2.BaseUri is not in the NAR class path (see
class not found at the bottom of the trace). Is it packaged with your new Nar?
Sent from my iPhone
On Jun 9, 2016, at 19:01, Kumiko Yada
<kumiko.y...@ds-iq.com<mailto:kumiko.y...@ds-iq.com>> wrote:
Hello,
My custom processor is throwing the run-time exception, so I reverted the
changes that I made and I’m still getting this below error. Does this mean
that there is some changes in Microsoft Azure SDK? My custom processor nar
file which I compiled yesterday is working fine. Note: I’m getting this
exception in single thread.
2016-06-09 15:50:46,718 WARN [Timer-Driven Process Thread-5]
o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding
PutFileAzureDLStore[id=73299986-7f85-4114-8940-b77798757d3a] due to uncaught
Exception: java.lang.NoClassDefFoundError: retrofit2/BaseUrl
2016-06-09 15:50:46,719 WARN [Timer-Driven Process Thread-5]
o.a.n.c.t.ContinuallyRunProcessorTask
java.lang.NoClassDefFoundError: retrofit2/BaseUrl
at
nifi.azure.dlstore.processors.PutFileAzureDLStore.SetupClients(PutFileAzureDLStore.java:257)
~[na:na]
at
nifi.azure.dlstore.processors.PutFileAzureDLStore.onTrigger(PutFileAzureDLStore.java:210)
~[na:na]
at
org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
~[nifi-api-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1057)
~[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
at
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:123)
[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_77]
at
java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_77]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_77]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[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]
Caused by: java.lang.ClassNotFoundException: retrofit2.BaseUrl
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
~[na:1.8.0_77]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
~[na:1.8.0_77]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
~[na:1.8.0_77]
Thanks
Kumiko
