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Posted to dev@tuscany.apache.org by lookman sanni <lo...@gmail.com> on 2009/05/11 00:45:05 UTC
Progress update and call for help
Hi.
Find this week progress update on my gsoc09 project here:
http://lookouster.org/blog/?page_id=38#Week%202
I also have a couple of questions:
- How to perform a rebuilt of android.jar?
- Have someone encountered this before after performing a post to the web
store Cart servlet?
HTTP ERROR: 500
> INTERNAL_SERVER_ERROR
> RequestURI=/ShoppingCart/Cart
> Caused by:
> java.lang.NullPointerException
> at org.apache.tuscany.sca.binding.atom.provider
> .AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:604)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> at org.mortbay.jetty.Server.handle(Server.java:324)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
> at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
> at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$
> DecoratingWork.run(ThreadPoolWorkManager.java:215)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
>
Thx;
--
Best Regards
Lookman SANNI
http://blog.lookouster.org
MSBI Intern at Umanis Tours Services;
Re: Progress update and call for help
Posted by Oscar Castañeda <oc...@apache.org>.
Hi Lookman,
I have been going through your emails and weekly summaries found on your
project blog [1]. On the summary for week 2 (which corresponds to this
thread), I noticed you posed a question about [2].
The link there is a list of steps to run retrotranslator on an Eclipse
workspace with reduced number of SCA modules. This is the reduced number of
modules, based on calculator2, that is supposed to run on Android. Since it
may not be the case that it runs, you may need to further prune the modules
or make customizations necessary for it to run. You might find relevant
threads on the Android developer list useful for doing so, as I emailed and
received quality responses from the author of retrotranslator there. If you
have any questions please don't hesitate to ask, i'll be happy to help.
Lastly, please consider the following suggestions:
- Try to use the same email subject for your weekly (or so) summaries
consistently. Post your summary on the email itself and on your project
blog. This will help ensure your readers don't miss your update (as I almost
did on this thread).
- It would be a good idea to make steps like those in [1] for anything you
want tested. As mentioned elsewhere, I would be happy to help with testing,
and so that the process to test is documented, it would be a good idea to
post it somewhere or include it in an email.
Ok, that's it for me. Congratulations on your progress before the official
start of GSoC!
[1] http://lookouster.org/blog/?page_id=38
[2]
http://svn.apache.org/repos/asf/tuscany/sandbox/mobile-android/retrotranslator_readme
2009/5/13 Oscar Castañeda <oc...@apache.org>
> It would be a good idea to sign-up to the Android developer mailing list.
> This is something I did last year and it really helped when I ran into
> problems on the Android side.
>
>
> On Mon, May 11, 2009 at 2:08 PM, lookman sanni <lo...@gmail.com>wrote:
>
>> Hi.
>> I followed the instructions, and run 'make' like it was stated instead of
>> 'make sdk'. I'm going to give make sdk a try tonight.
>>
>> On Mon, May 11, 2009 at 6:46 AM, Luciano Resende <lu...@gmail.com>wrote:
>>
>>> On Sun, May 10, 2009 at 3:45 PM, lookman sanni <lo...@gmail.com>
>>> wrote:
>>> > Hi.
>>> > Find this week progress update on my gsoc09 project here:
>>> > http://lookouster.org/blog/?page_id=38#Week%202
>>> >
>>> > I also have a couple of questions:
>>> >
>>> > How to perform a rebuilt of android.jar?
>>> >
>>>
>>> You should follow the instructions on the google android source
>>> website to checkout its source code, and then use 'make sdk' to create
>>> the android.jar.... Note that I have one old version of the jar, and I
>>> believe with the QName changes, available in :
>>>
>>>
>>> http://people.apache.org/~lresende/google-android/maven/android/android/1.0_r1/<http://people.apache.org/%7Elresende/google-android/maven/android/android/1.0_r1/>
>>>
>>> > Have someone encountered this before after performing a post to the web
>>> > store Cart servlet?
>>> >>
>>> >> HTTP ERROR: 500
>>> >> INTERNAL_SERVER_ERROR
>>> >> RequestURI=/ShoppingCart/Cart
>>> >> Caused by:
>>> >> java.lang.NullPointerException
>>> >> at org.apache.tuscany.sca.binding.atom.provider
>>> >>
>>> .AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:604)
>>> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>> >> at
>>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>> >> at
>>> >>
>>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>> >> at
>>> >>
>>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>> >> at
>>> >>
>>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
>>> >> at
>>> >>
>>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>>> >> at org.mortbay.jetty.Server.handle(Server.java:324)
>>> >> at
>>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>> >> at
>>> >>
>>> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
>>> >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
>>> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>> >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>> >> at
>>> >>
>>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>> >> at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
>>> >> at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$
>>> >> DecoratingWork.run(ThreadPoolWorkManager.java:215)
>>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
>>> Source)
>>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>>> >> at java.lang.Thread.run(Unknown Source)
>>> >
>>>
>>> Do you have more info, like what you were trying to post ? You should
>>> be able to set a breakpoint inside the atom binding servlet, in the
>>> postInvoker and check what' s going on as well...
>>
>>
>> Ok +1 task for tonight!
>>
>>>
>>>
>>>
>>> --
>>> Luciano Resende
>>> Apache Tuscany, Apache PhotArk
>>> http://people.apache.org/~lresende<http://people.apache.org/%7Elresende>
>>> http://lresende.blogspot.com/
>>>
>>
>>
>>
>> --
>> Best Regards
>>
>> Lookman SANNI
>> http://blog.lookouster.org
>> MSBI Intern at Umanis Tours Services;
>>
>
>
>
> --
> best,
> -oscar
>
> Oscar Castañeda
> http://people.apache.org/~ocastaneda<http://people.apache.org/%7Eocastaneda>
>
--
best,
-oscar
Oscar Castañeda
http://people.apache.org/~ocastaneda
Re: Progress update and call for help
Posted by Oscar Castañeda <oc...@apache.org>.
It would be a good idea to sign-up to the Android developer mailing list.
This is something I did last year and it really helped when I ran into
problems on the Android side.
On Mon, May 11, 2009 at 2:08 PM, lookman sanni <lo...@gmail.com> wrote:
> Hi.
> I followed the instructions, and run 'make' like it was stated instead of
> 'make sdk'. I'm going to give make sdk a try tonight.
>
> On Mon, May 11, 2009 at 6:46 AM, Luciano Resende <lu...@gmail.com>wrote:
>
>> On Sun, May 10, 2009 at 3:45 PM, lookman sanni <lo...@gmail.com>
>> wrote:
>> > Hi.
>> > Find this week progress update on my gsoc09 project here:
>> > http://lookouster.org/blog/?page_id=38#Week%202
>> >
>> > I also have a couple of questions:
>> >
>> > How to perform a rebuilt of android.jar?
>> >
>>
>> You should follow the instructions on the google android source
>> website to checkout its source code, and then use 'make sdk' to create
>> the android.jar.... Note that I have one old version of the jar, and I
>> believe with the QName changes, available in :
>>
>>
>> http://people.apache.org/~lresende/google-android/maven/android/android/1.0_r1/<http://people.apache.org/%7Elresende/google-android/maven/android/android/1.0_r1/>
>>
>> > Have someone encountered this before after performing a post to the web
>> > store Cart servlet?
>> >>
>> >> HTTP ERROR: 500
>> >> INTERNAL_SERVER_ERROR
>> >> RequestURI=/ShoppingCart/Cart
>> >> Caused by:
>> >> java.lang.NullPointerException
>> >> at org.apache.tuscany.sca.binding.atom.provider
>> >> .AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:604)
>> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> >> at
>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>> >> at
>> >>
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>> >> at
>> >>
>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>> >> at
>> >>
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
>> >> at
>> >>
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>> >> at org.mortbay.jetty.Server.handle(Server.java:324)
>> >> at
>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>> >> at
>> >>
>> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
>> >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
>> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>> >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>> >> at
>> >>
>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>> >> at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
>> >> at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$
>> >> DecoratingWork.run(ThreadPoolWorkManager.java:215)
>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
>> Source)
>> >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>> >> at java.lang.Thread.run(Unknown Source)
>> >
>>
>> Do you have more info, like what you were trying to post ? You should
>> be able to set a breakpoint inside the atom binding servlet, in the
>> postInvoker and check what' s going on as well...
>
>
> Ok +1 task for tonight!
>
>>
>>
>>
>> --
>> Luciano Resende
>> Apache Tuscany, Apache PhotArk
>> http://people.apache.org/~lresende <http://people.apache.org/%7Elresende>
>> http://lresende.blogspot.com/
>>
>
>
>
> --
> Best Regards
>
> Lookman SANNI
> http://blog.lookouster.org
> MSBI Intern at Umanis Tours Services;
>
--
best,
-oscar
Oscar Castañeda
http://people.apache.org/~ocastaneda
Re: Progress update and call for help
Posted by lookman sanni <lo...@gmail.com>.
Hi.
I followed the instructions, and run 'make' like it was stated instead of
'make sdk'. I'm going to give make sdk a try tonight.
On Mon, May 11, 2009 at 6:46 AM, Luciano Resende <lu...@gmail.com>wrote:
> On Sun, May 10, 2009 at 3:45 PM, lookman sanni <lo...@gmail.com>
> wrote:
> > Hi.
> > Find this week progress update on my gsoc09 project here:
> > http://lookouster.org/blog/?page_id=38#Week%202
> >
> > I also have a couple of questions:
> >
> > How to perform a rebuilt of android.jar?
> >
>
> You should follow the instructions on the google android source
> website to checkout its source code, and then use 'make sdk' to create
> the android.jar.... Note that I have one old version of the jar, and I
> believe with the QName changes, available in :
>
>
> http://people.apache.org/~lresende/google-android/maven/android/android/1.0_r1/
>
> > Have someone encountered this before after performing a post to the web
> > store Cart servlet?
> >>
> >> HTTP ERROR: 500
> >> INTERNAL_SERVER_ERROR
> >> RequestURI=/ShoppingCart/Cart
> >> Caused by:
> >> java.lang.NullPointerException
> >> at org.apache.tuscany.sca.binding.atom.provider
> >> .AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:604)
> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> >> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
> >> at
> >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
> >> at
> >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> >> at
> >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
> >> at
> >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> >> at org.mortbay.jetty.Server.handle(Server.java:324)
> >> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
> >> at
> >>
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
> >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
> >> at
> >>
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
> >> at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
> >> at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$
> >> DecoratingWork.run(ThreadPoolWorkManager.java:215)
> >> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
> Source)
> >> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> >> at java.lang.Thread.run(Unknown Source)
> >
>
> Do you have more info, like what you were trying to post ? You should
> be able to set a breakpoint inside the atom binding servlet, in the
> postInvoker and check what' s going on as well...
Ok +1 task for tonight!
>
>
>
> --
> Luciano Resende
> Apache Tuscany, Apache PhotArk
> http://people.apache.org/~lresende
> http://lresende.blogspot.com/
>
--
Best Regards
Lookman SANNI
http://blog.lookouster.org
MSBI Intern at Umanis Tours Services;
Re: Progress update and call for help
Posted by Luciano Resende <lu...@gmail.com>.
On Sun, May 10, 2009 at 3:45 PM, lookman sanni <lo...@gmail.com> wrote:
> Hi.
> Find this week progress update on my gsoc09 project here:
> http://lookouster.org/blog/?page_id=38#Week%202
>
> I also have a couple of questions:
>
> How to perform a rebuilt of android.jar?
>
You should follow the instructions on the google android source
website to checkout its source code, and then use 'make sdk' to create
the android.jar.... Note that I have one old version of the jar, and I
believe with the QName changes, available in :
http://people.apache.org/~lresende/google-android/maven/android/android/1.0_r1/
> Have someone encountered this before after performing a post to the web
> store Cart servlet?
>>
>> HTTP ERROR: 500
>> INTERNAL_SERVER_ERROR
>> RequestURI=/ShoppingCart/Cart
>> Caused by:
>> java.lang.NullPointerException
>> at org.apache.tuscany.sca.binding.atom.provider
>> .AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:604)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>> at
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>> at
>> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>> at
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
>> at
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>> at org.mortbay.jetty.Server.handle(Server.java:324)
>> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>> at
>> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
>> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
>> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>> at
>> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>> at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
>> at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$
>> DecoratingWork.run(ThreadPoolWorkManager.java:215)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>> at java.lang.Thread.run(Unknown Source)
>
Do you have more info, like what you were trying to post ? You should
be able to set a breakpoint inside the atom binding servlet, in the
postInvoker and check what' s going on as well...
--
Luciano Resende
Apache Tuscany, Apache PhotArk
http://people.apache.org/~lresende
http://lresende.blogspot.com/