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https://issues.apache.org/jira/browse/CLOUDSTACK-6600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13993280#comment-13993280
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ASF subversion and git services commented on CLOUDSTACK-6600:
-------------------------------------------------------------

Commit 218158b9ab5f2d113287874d0ba3dd0f87fc2f2c in cloudstack's branch 
refs/heads/master from [~minchen07]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=218158b ]

CLOUDSTACK-6600:IAM Security checker needs to have cache to improve
checkAccess performance.


> IAM Security checker needs to have cache to improve checkAccess performance.
> ----------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6600
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6600
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: IAM
>    Affects Versions: 4.4.0
>            Reporter: Min Chen
>            Assignee: Min Chen
>            Priority: Critical
>             Fix For: 4.4.0
>
>
> In IAM model, we have to frequently perform DB query and search to perform 
> access check for each checkAccess, isAdmin, isRootAdmin, isDomainAdmin call, 
> which may hurt performance. We need to implement some custom cache mechanism 
> to avoid repeated db search and business logic.



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