| From | Sent On | Attachments |
|---|---|---|
| Jeff Yu | Mar 3, 2010 10:01 pm | |
| Jeff Yu | Mar 3, 2010 10:21 pm | |
| Aaron Anderson | Mar 4, 2010 12:37 pm | |
| Jeff Yu | Mar 4, 2010 9:26 pm | |
| Aaron Anderson | Mar 7, 2010 11:27 pm | |
| Jeff Yu | Mar 8, 2010 7:35 am | |
| Jeff Yu | Mar 8, 2010 11:05 pm | |
| Jeff Yu | Mar 9, 2010 12:40 am | |
| Aaron Anderson | Mar 9, 2010 6:22 pm | |
| Jeff Yu | Mar 9, 2010 9:02 pm | |
| Aaron Anderson | Mar 12, 2010 10:36 am | |
| Jeff Yu | Mar 12, 2010 8:14 pm | |
| Aaron Anderson | Mar 14, 2010 7:25 pm | |
| Jeff Yu | Mar 15, 2010 7:53 am | |
| Aaron Anderson | Mar 15, 2010 10:06 am | |
| Aaron Anderson | Mar 16, 2010 7:13 am | |
| Jeff Yu | Mar 16, 2010 8:29 pm | |
| Aaron Anderson | Mar 25, 2010 1:49 pm | |
| Jeff Yu | Mar 25, 2010 10:17 pm | |
| Aaron Anderson | Mar 26, 2010 6:27 am | |
| Rafal Rusin | Mar 26, 2010 10:23 am | |
| Aaron Anderson | Mar 28, 2010 3:31 pm | |
| Jeff Yu | Mar 29, 2010 2:40 am | |
| Rafal Rusin | Mar 29, 2010 2:52 am | |
| Jeff Yu | Mar 29, 2010 7:58 am | |
| Aaron Anderson | Mar 29, 2010 8:31 am | |
| Jeff Yu | Mar 29, 2010 10:18 pm | |
| Aaron Anderson | Apr 2, 2010 5:33 pm | |
| Jeff Yu | Apr 5, 2010 11:12 pm | |
| Aaron Anderson | Apr 6, 2010 6:24 pm | |
| Jeff Yu | Apr 8, 2010 3:47 am | |
| Aaron Anderson | Apr 12, 2010 8:03 am | |
| Jeff Yu | Apr 12, 2010 8:15 pm | |
| Aaron Anderson | Apr 23, 2010 7:25 am | |
| Jeff Yu | Apr 26, 2010 7:44 am | |
| Aaron Anderson | Apr 29, 2010 7:25 am | |
| Jeff Yu | Apr 30, 2010 5:56 am | |
| Jeff Yu | May 2, 2010 10:12 am |
| Subject: | Re: JPA DAO refactoring. | |
|---|---|---|
| From: | Aaron Anderson (aaro...@acm.org) | |
| Date: | Mar 29, 2010 8:31:17 am | |
| List: | org.apache.ode.dev | |
Hi Jeff,
Thanks for the response. I noticed that the integration tests were in the svn
trunk so I updated it to run the tests and while there were failed test cases
more passed than the git JPA branch so I introduced a regression issue of some
sorts. I will work on getting the branch into the same state as the trunk.
If possible I would like to leave all the testng integration tests as is. If
they do need to be modified I imagine I would only need to clean up better after
test execution in the test tear down. I don t believe the tests can run in
parallel due to port conflicts.
Is there any documentation on the invocation sequences on the engine or any
hints on tracking down execution problems? I noticed there are multiple layers
of callables and futures and due to short timeouts I am having a hard time
tracking invocations through the call stacks.
Regards,
Aaron
On Mon Mar 29th, 2010 9:59 AM CDT Jeff Yu wrote:
Hi Aaron,
comments inline.
On Mon, Mar 29, 2010 at 9:31 AM, Aaron Anderson <nick...@yahoo.com>wrote:
Hi Jeff,
I got the axis2-war file tests running but there are failures. I took a look at the ruby file for running the tests and it looks like the main war files are copied to a temp directory per test invocation. Is that the way the test were designed to be run?
From my understanding of the Buildfile, yes, it is.
If so, we may have to add that functionality to the axis ware integration test setup and teardown methods since maven does not support that.
In the buildr, it uses the testNG to run the test case, I am thinking that would it be easier that we choose the testNG for this module also?
Running the tests in a single VM, reusing the same derby database, causes a Java out of memory error for me. At this point I am not sure if the DAO refactoring or the minor changes I made to the engine caused anything to break. If you get a chance to run the axis2-war tests and could provide some feedback I would appreciate it.
Didn't get a chance to run it today, will try it tomorrow. Just check, what if you add the MaxPermSize for JAVA? like: export JAVA_OPTS="-Xms512M -Xmx512M -XX:MaxPermSize=512M"
-Jeff
Regards,
Aaron
________________________________ From: Jeff Yu <jeff...@gmail.com> To: de...@ode.apache.org Sent: Fri, March 26, 2010 12:18:03 AM Subject: Re: JPA DAO refactoring.
Hi Aaron,
The code is great. IMHO, below are the things that we need to be done for getting this big patch applied.
1. axis2-war module test case code is out-of-update, it still refers to the old dao package, like 'org.apache.ode.bpel.dao.", It seems to me that we didn't compile and run test case for this module, do we? 2. use the buildr build to check if we can get it build with this. I know this might be the hard part here, unless you are familiar with buildr. We may ask other devs here to see if they are interested picking up this task. But I will try to build with that firstly to see how many problems we have right now.
BTW, this refactoring work is so great that I am thinking that migrate it into Apache ODE 1.x branch, how much effort do you think it would cost for this move? We are trying to add the clustering support for 1.x code base, one first thing here would be to implement the JPA based DAO impl for scheduler module.
Regards Jeff
On Fri, Mar 26, 2010 at 7:49 AM, Aaron Anderson <aaro...@acm.org
wrote:
Hi Jeff,
I completed the new JPA based SimpleScheduler DAO implementation. Now there is JDBC based implementation (refactored original delegate implementation), a JPA OpenJPA implementation (default now), and a JPA Hibernate implementation. I did not create a new non-JPA Hibernate implementation since to my knowledge JPA will be the persistence implementation of choice for ODE.
One last think that needs to be done is to update the JPA DDL module to include additional indexes in case the SQL generator does not index everything that needs them.
Also as part of my refactoring I added transactional operations to the DAOConnection interface so that it can hide the underlying transactional mechanism in case JTA is not used. To me it makes the DAO usage more concise. Perhaps in the future the engine and runtime code can be modified to utilize the DAO transactional operations instead of directly manipulating the JTA transaction manager.
Please take a look and let me know what more needs to be done for the JPA refactoring effort.
Regards,
Aaron
-- Cheers, Jeff Yu
---------------- blog: http://jeff.familyyu.net
-- Cheers, Jeff Yu
---------------- blog: http://jeff.familyyu.net





