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From "Nitin Mehta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-6945) Null pointer exception when starting a VM that had its template deleted
Date Mon, 29 Sep 2014 23:24:34 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-6945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nitin Mehta updated CLOUDSTACK-6945:
------------------------------------
    Priority: Critical  (was: Minor)

> Null pointer exception when starting a VM that had its template deleted
> -----------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6945
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6945
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.3.0
>         Environment: Hosts are Debian 7.4.0 with Xen hypervisor e Xen Cloud Platform
packages installed and properly configured.
>            Reporter: Rafael Weingartner
>            Priority: Critical
>             Fix For: 4.5.0, 4.4.1
>
>
> It seems that you have a bug in CS 4.3.0(and probably previous versions?) when starting
a machine that was created from a template that has been deleted.
> There will happen a null pointer exception in "com.cloud.vm.VirtualMachineManagerImpl.orchestrateStart":
> “858 -        if (volTemplateId != null && volTemplateId.longValue() != template.getId())”
> The object, “template” is going to be null, because in:
> “811 -  VirtualMachineTemplate template = _entityMgr.findById(VirtualMachineTemplate.class,
vm.getTemplateId());”
> The findById, will add a where clause, looking for template that have the column removed
that is null, therefore It will return a null object.



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