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https://issues.apache.org/jira/browse/APEXCORE-682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15941372#comment-15941372
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ASF GitHub Bot commented on APEXCORE-682:
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GitHub user devtagare opened a pull request:
https://github.com/apache/apex-core/pull/495
APEXCORE-682 Fix for getting StramWebServicesInfo when app is launche…
…d from user given path
@PramodSSImmaneni - could you please review and merge
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/devtagare/incubator-apex-core APEXCORE-682
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/apex-core/pull/495.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #495
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commit f7338e23bb6c41378cdeffaeee50b6a2a1568c4c
Author: devtagare <devtag...@gmail.com>
Date: 2017-03-24T23:59:43Z
APEXCORE-682 Fix for getting StramWebServicesInfo when app is launched from
user given path
----
> Not able to view application from a web service when a user specified launch
> path is provided
> ---------------------------------------------------------------------------------------------
>
> Key: APEXCORE-682
> URL: https://issues.apache.org/jira/browse/APEXCORE-682
> Project: Apache Apex Core
> Issue Type: Bug
> Reporter: devendra tagare
> Assignee: devendra tagare
>
> Hi,
> I was trying to launch an apex app from a user defined path by specifying
> dt.attr.APPLICATION_PATH = <some_user_path>
> No other user has access to the above path.
> The application launch works fine but I am not able to get the application
> info from a webservice since the retrieveWebServicesInfo in StramAgent is
> failing on an AccessControlException for the permissions.json file which is
> not in use.
> Since this file is not a mandatory file, we can catch an IOException here
> which would encompass the existing FileNotFoundException &
> AccessControlException and let the call return the StramWebServicesInfo
> object.
> Proposed change :
> try (FSDataInputStream is = fileSystem.open(new Path(appPath,
> "permissions.json"))) {
> permissionsInfo = new JSONObject(IOUtils.toString(is));
> } catch (IOException ex) {
> // ignore if file is not found
> LOG.info("Exception in accessing the permissions file", ex);
> }
> [~PramodSSImmaneni] - does this approach look fine ?
> Thanks,
> Dev
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