cloudstack-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-7563) ClassCastException in VirtualMachineManagerImpl in handling various Agent command answer.
Date Tue, 02 Dec 2014 10:46:13 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-7563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14231291#comment-14231291
] 

ASF subversion and git services commented on CLOUDSTACK-7563:
-------------------------------------------------------------

Commit d42e3df9cf43b0ad46d406c6ab5b1d8c811d0239 in cloudstack's branch refs/heads/4.5 from
[~rohit.yadav@shapeblue.com]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=d42e3df ]

CLOUDSTACK-7563: Fix potential NPE in checking answer

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>


> ClassCastException in VirtualMachineManagerImpl in handling various Agent command answer.
> -----------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-7563
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7563
>             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
>            Reporter: Min Chen
>            Assignee: Min Chen
>            Priority: Critical
>             Fix For: 4.5.0
>
>
> irtualMachineManagerImpl has many methods directly cast the Answer received from AgentManager.send
or AgentManager.easySend to the expected Answer class in the normal case. This will throw
unhandled  ClassCastException in some unexcepted cases where host is down and agent is disconnected,
which will lead to cloud instability.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message