[CLOUDSTACK-5220] NullPointerException when invalid zone is passed into UsageEventUtils

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Fix Version/s: 4.4.0
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: David Grizzanti
• Reporter: David Grizzanti
• Created: 20/Nov/13 14:50
• Updated: 31/Jan/14 15:03
• Resolved: 31/Jan/14 15:02

Description

When generating usage events are enabled (using RabbitMQEventBus bean configuration), enabling a remote access VPN on a IP Address/network fails. This issue appeared with CLOUDSTACK-5023 and CLOUDSTACK-5062 as well for similar reasons.

Error seen in the log:
2013-11-20 09:43:17,633 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-95:job-2567 = [ f9f87613-f944-45dd-8e53-b6cd8d70bf5b ]) Unexpected exception while executing org.apache.cloudstack.api.command.user.vpn.CreateRemoteAccessVpnCmd
java.lang.NullPointerException
at com.cloud.event.UsageEventUtils.publishUsageEvent(UsageEventUtils.java:147)
at com.cloud.event.UsageEventUtils.publishUsageEvent(UsageEventUtils.java:81)
at com.cloud.network.vpn.RemoteAccessVpnManagerImpl.startRemoteAccessVpn(RemoteAccessVpnManagerImpl.java:416)
at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
at com.cloud.network.vpn.RemoteAccessVpnManagerImpl.startRemoteAccessVpn(RemoteAccessVpnManagerImpl.java:85)
at org.apache.cloudstack.api.command.user.vpn.CreateRemoteAccessVpnCmd.execute(CreateRemoteAccessVpnCmd.java:168)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)

Issue Links

• is related to: CLOUDSTACK-5023 Deleting Port Forwarding Rule fails when generating usage events are enabled