[jira] [Created] (APEXCORE-682) Not able to view application from a web service when a user specified launch path is provided

["devendra tagare (JIRA)" <ji...@apache.org>]

devendra tagare created APEXCORE-682:
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             Summary: 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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