topic Re: How to add new user to activiti through API in Alfresco Archive

How to add new user to activiti through API

vishnukumarnekk — Wed, 29 Oct 2014 19:45:11 GMT

I am trrying ti add users to the process engine, but it keeps throwing the java.lang.NullPointerExceptionHere is my codeackage fluis;import java.util.List;import org.activiti.engine.HistoryService;import org.activiti.engine.IdentityService;import org.activiti.engine.ProcessEngine;import org.activi

Re: How to add new user to activiti through API

martin_grofcik — Thu, 30 Oct 2014 05:38:56 GMT

Any stacktrace?
Can you create jUniti test?
http://forums.activiti.org/content/sticky-how-write-unit-test

Regards
Martin

Re: How to add new user to activiti through API

vishnukumarnekk — Thu, 30 Oct 2014 14:47:37 GMT

Console output:
log4j:WARN No appenders could be found for logger (org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "main" java.lang.NullPointerException
at fluis.adduser.main(adduser.java:77)

I ran the unit test and it is throwing an Error:
Class not found fluis.MyUnitTest
java.lang.ClassNotFoundException: fluis.MyUnitTest
at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.loadClass(RemoteTestRunner.java:685)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.loadClasses(RemoteTestRunner.java:421)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:444)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

I also tried to catch the exception but the try{} catch(){} method is not working

Re: How to add new user to activiti through API

trademak — Thu, 30 Oct 2014 15:25:12 GMT

The identityService attribute seems to be null in your example. I also don't see it getting assigned an IdentityService instance, which you do for the repositoryService etc.

Best regards,

Re: How to add new user to activiti through API

vishnukumarnekk — Sun, 02 Nov 2014 08:43:57 GMT

Thank alot, I wouldn't have check it forever.