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Posted to dev@ambari.apache.org by Tom Beerbower <tb...@hortonworks.com> on 2015/02/10 16:49:22 UTC

Review Request 30832: Views: ContextClassLoader can't load resources for JARs

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/
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Review request for Ambari, Jonathan Hurley and Nate Cole.


Bugs: AMBARI-9551
    https://issues.apache.org/jira/browse/AMBARI-9551


Repository: ambari


Description
-------

Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
    /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator


Diffs
-----

  ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
  ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
  ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 

Diff: https://reviews.apache.org/r/30832/diff/


Testing
-------

Manual tests.
New unit test added.
All existing unit tests pass.


Thanks,

Tom Beerbower


Re: Review Request 30832: Views: ContextClassLoader can't load resources for JARs

Posted by Jonathan Hurley <jh...@hortonworks.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/#review71852
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Ship it!


Ship It!

- Jonathan Hurley


On Feb. 10, 2015, 2:42 p.m., Tom Beerbower wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/30832/
> -----------------------------------------------------------
> 
> (Updated Feb. 10, 2015, 2:42 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Nate Cole.
> 
> 
> Bugs: AMBARI-9551
>     https://issues.apache.org/jira/browse/AMBARI-9551
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
>     /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 
> 
> Diff: https://reviews.apache.org/r/30832/diff/
> 
> 
> Testing
> -------
> 
> Manual tests.
> New unit test added.
> All existing unit tests pass.
> 
> 
> Thanks,
> 
> Tom Beerbower
> 
>


Re: Review Request 30832: Views: ContextClassLoader can't load resources for JARs

Posted by Nate Cole <nc...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/#review71845
-----------------------------------------------------------

Ship it!


Ship It!

- Nate Cole


On Feb. 10, 2015, 2:42 p.m., Tom Beerbower wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/30832/
> -----------------------------------------------------------
> 
> (Updated Feb. 10, 2015, 2:42 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Nate Cole.
> 
> 
> Bugs: AMBARI-9551
>     https://issues.apache.org/jira/browse/AMBARI-9551
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
>     /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 
> 
> Diff: https://reviews.apache.org/r/30832/diff/
> 
> 
> Testing
> -------
> 
> Manual tests.
> New unit test added.
> All existing unit tests pass.
> 
> 
> Thanks,
> 
> Tom Beerbower
> 
>


Re: Review Request 30832: Views: ContextClassLoader can't load resources for JARs

Posted by Tom Beerbower <tb...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/
-----------------------------------------------------------

(Updated Feb. 10, 2015, 7:42 p.m.)


Review request for Ambari, Jonathan Hurley and Nate Cole.


Changes
-------

updated diff


Bugs: AMBARI-9551
    https://issues.apache.org/jira/browse/AMBARI-9551


Repository: ambari


Description
-------

Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
    /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator


Diffs (updated)
-----

  ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
  ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
  ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 

Diff: https://reviews.apache.org/r/30832/diff/


Testing
-------

Manual tests.
New unit test added.
All existing unit tests pass.


Thanks,

Tom Beerbower


Re: Review Request 30832: Views: ContextClassLoader can't load resources for JARs

Posted by Tom Beerbower <tb...@hortonworks.com>.

> On Feb. 10, 2015, 5:30 p.m., Nate Cole wrote:
> > ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java, line 154
> > <https://reviews.apache.org/r/30832/diff/1/?file=860026#file860026line154>
> >
> >     Not seeing the rest of the code, the viewEntity's classloader looks like it's null by default?  Does a viewEntity get one guaranteed?  May want a null check.

The view's class loader gets setup when the view is deployed so it should never be null.  A null check with some logging is probably a good idea since we would want to be aware of this condition for debugging, I think.

Thanks!


- Tom


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/#review71805
-----------------------------------------------------------


On Feb. 10, 2015, 3:49 p.m., Tom Beerbower wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/30832/
> -----------------------------------------------------------
> 
> (Updated Feb. 10, 2015, 3:49 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Nate Cole.
> 
> 
> Bugs: AMBARI-9551
>     https://issues.apache.org/jira/browse/AMBARI-9551
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
>     /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 
> 
> Diff: https://reviews.apache.org/r/30832/diff/
> 
> 
> Testing
> -------
> 
> Manual tests.
> New unit test added.
> All existing unit tests pass.
> 
> 
> Thanks,
> 
> Tom Beerbower
> 
>


Re: Review Request 30832: Views: ContextClassLoader can't load resources for JARs

Posted by Nate Cole <nc...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30832/#review71805
-----------------------------------------------------------

Ship it!



ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java
<https://reviews.apache.org/r/30832/#comment117665>

    Not seeing the rest of the code, the viewEntity's classloader looks like it's null by default?  Does a viewEntity get one guaranteed?  May want a null check.


- Nate Cole


On Feb. 10, 2015, 10:49 a.m., Tom Beerbower wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/30832/
> -----------------------------------------------------------
> 
> (Updated Feb. 10, 2015, 10:49 a.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Nate Cole.
> 
> 
> Bugs: AMBARI-9551
>     https://issues.apache.org/jira/browse/AMBARI-9551
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Thread context class loader is not set to the view class loader when accessing a view resource through the REST APIs. For example ...
>     /api/v1/views/CALCULATOR/versions/1.0.0/instances/INSTANCE_1/resources/calculator
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariHandlerList.java da15a66 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/FailsafeHandlerList.java fa1e6b1 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariHandlerListTest.java 7171e88 
> 
> Diff: https://reviews.apache.org/r/30832/diff/
> 
> 
> Testing
> -------
> 
> Manual tests.
> New unit test added.
> All existing unit tests pass.
> 
> 
> Thanks,
> 
> Tom Beerbower
> 
>