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https://issues.apache.org/jira/browse/CLOUDSTACK-9283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Koushik Das resolved CLOUDSTACK-9283.
-------------------------------------
Resolution: Fixed
> cloudstack-usage fails to start throwing Integer exception during PID
> retrieval
> -------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-9283
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9283
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Usage
> Affects Versions: 4.7.0
> Environment: CentOS 7, systemd, packages from official repo
> Reporter: Linas Žilinskas
> Assignee: David Amorim Faria
>
> I have very little knowledge of java, but I looked at the code where the
> exception is thrown. The code is
> {code}_pid = Integer.parseInt(System.getProperty("pid"));{code}
> Based on the information I found, I guess the command line requires -Dpid=$$
> to be passed, which isn't. I modified the systemd service to include the
> parameter and service now starts. I'm not sure if this is something specific
> to my environment or not, but seems strange that this could go unnoticed.
> {code}
> 12:49:27,981 DEBUG UsageManagerImpl:187 - Checking to see if usage.vmops.pid
> exists.
> 12:49:27,982 INFO UsageManagerImpl:195 - Implementation Version is 4.7.0
> 12:49:28,737 DEBUG UsageManagerImpl:218 - Usage stats aggregation time zone:
> GMT
> 12:49:28,738 DEBUG UsageManagerImpl:250 - Execution Time: Wed Feb 10 12:25:00
> UTC 2016
> 12:49:28,738 DEBUG UsageManagerImpl:252 - Current Time: Wed Feb 10 12:49:28
> UTC 2016
> java.lang.NumberFormatException: null
> at java.lang.Integer.parseInt(Integer.java:542)
> at java.lang.Integer.parseInt(Integer.java:615)
> at
> com.cloud.usage.UsageManagerImpl.configure(UsageManagerImpl.java:267)
> at
> com.cloud.utils.component.ComponentContext.initComponentsLifeCycle(ComponentContext.java:116)
> at com.cloud.usage.UsageServer.start(UsageServer.java:61)
> at com.cloud.usage.UsageServer.main(UsageServer.java:47)
> 12:49:28,745 DEBUG DefaultListableBeanFactory:243 - Returning cached instance
> of singleton bean 'usageManagerImpl'
> 12:49:28,745 INFO UsageServer:70 - UsageServer ready...
> {code}
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