Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-05 Thread Johann Nallathamby 
Basically it is how the stub handles the error when we try to invoke a
service through a wrong port which is open but does not have the service.
Guess that is how it is generated.


On Thu, Feb 6, 2014 at 12:36 AM, Bhathiya Jayasekara wrote:

> Talked with Johann about this. And it seems not a bug in IS side. The
> error in my URL was that the port I gave was of ESB (not IS, which it
> should be of). But since ESB doesn't have a OAuth2TokenValidationService,
> it gives a NPE somehow. So the bug is ESB side. But I'm wondering, in which
> level? carbon?
>
> Thanks,
> Bhathiya
>
>
> On Thu, Feb 6, 2014 at 12:21 AM, Bhathiya Jayasekara wrote:
>
>> Yeah that's a bug. That needs to be fixed.
>>
>> IS team, please note. :)
>>
>>
>> On Wed, Feb 5, 2014 at 11:57 PM, Pradeep Fernando wrote:
>>
>>> NPE, is a bug. dont you think ? :)
>>>
>>>
>>>  On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara >> > wrote:
>>>
 Hi all,

 I was able to get this solved with ESB 4.8.1. The problem was, the
 OAuth2TokenValidationService URL in my handler configurations was wrong.
 Thanks Johann for helping me to figure this out.

 Thanks,
 Bhathiya


 On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara 
 wrote:

> Hi IS team,
>
> I was using custom OAuth handler given in here [1]. But when I send a
> request with access token, it gives a NPE [2] in *stub.validate(dto) *
> line of the handler code. What could be the reason for this?
> Appreciate some help to identify the reason.
>
> [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs
>
> [2]
>
> [2014-02-04 00:57:07,187] ERROR - AxisServlet
> java.lang.NullPointerException
> at
> org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
> at org.apache.synapse.rest.API.canProcess(API.java:175)
>  at
> org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
> at
> org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
>  at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
> at
> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
>  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>  at
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
> at
> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>  at
> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
>  at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>  at
> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>  at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>  at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>  at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>  at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>  at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>  at
> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>  at
> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>  at
> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)

Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-05 Thread Bhathiya Jayasekara 
Talked with Johann about this. And it seems not a bug in IS side. The error
in my URL was that the port I gave was of ESB (not IS, which it should be
of). But since ESB doesn't have a OAuth2TokenValidationService, it gives a
NPE somehow. So the bug is ESB side. But I'm wondering, in which level?
carbon?

Thanks,
Bhathiya


On Thu, Feb 6, 2014 at 12:21 AM, Bhathiya Jayasekara wrote:

> Yeah that's a bug. That needs to be fixed.
>
> IS team, please note. :)
>
>
> On Wed, Feb 5, 2014 at 11:57 PM, Pradeep Fernando wrote:
>
>> NPE, is a bug. dont you think ? :)
>>
>>
>>  On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara 
>> wrote:
>>
>>> Hi all,
>>>
>>> I was able to get this solved with ESB 4.8.1. The problem was, the
>>> OAuth2TokenValidationService URL in my handler configurations was wrong.
>>> Thanks Johann for helping me to figure this out.
>>>
>>> Thanks,
>>> Bhathiya
>>>
>>>
>>> On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara 
>>> wrote:
>>>
 Hi IS team,

 I was using custom OAuth handler given in here [1]. But when I send a
 request with access token, it gives a NPE [2] in *stub.validate(dto) *
 line of the handler code. What could be the reason for this?
 Appreciate some help to identify the reason.

 [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs

 [2]

 [2014-02-04 00:57:07,187] ERROR - AxisServlet
 java.lang.NullPointerException
 at
 org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
 at org.apache.synapse.rest.API.canProcess(API.java:175)
  at
 org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
 at
 org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
  at
 org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
 at
 org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
 at
 org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
  at
 org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
 at
 org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
  at
 org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
 at
 org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
  at
 org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
  at
 org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at
 org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
  at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
 at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at
 org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
 at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
 at
 org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
  at
 org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
 at
 org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
  at
 org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
 at
 org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
  at
 org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
 at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
 at
 org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
  at
 org.apache.coyote.AbstractProtocol$AbstractConnectionHandle

Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-05 Thread Isuru Perera 
On Thu, Feb 6, 2014 at 12:21 AM, Bhathiya Jayasekara wrote:

> Yeah that's a bug. That needs to be fixed.
>
> IS team, please note. :)
>
I think you should create a JIRA: https://wso2.org/jira/browse/IDENTITY

>
>
> On Wed, Feb 5, 2014 at 11:57 PM, Pradeep Fernando wrote:
>
>> NPE, is a bug. dont you think ? :)
>>
>>
>>  On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara 
>> wrote:
>>
>>> Hi all,
>>>
>>> I was able to get this solved with ESB 4.8.1. The problem was, the
>>> OAuth2TokenValidationService URL in my handler configurations was wrong.
>>> Thanks Johann for helping me to figure this out.
>>>
>>> Thanks,
>>> Bhathiya
>>>
>>>
>>> On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara 
>>> wrote:
>>>
 Hi IS team,

 I was using custom OAuth handler given in here [1]. But when I send a
 request with access token, it gives a NPE [2] in *stub.validate(dto) *
 line of the handler code. What could be the reason for this?
 Appreciate some help to identify the reason.

 [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs

 [2]

 [2014-02-04 00:57:07,187] ERROR - AxisServlet
 java.lang.NullPointerException
 at
 org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
 at org.apache.synapse.rest.API.canProcess(API.java:175)
  at
 org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
 at
 org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
  at
 org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
 at
 org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
 at
 org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
  at
 org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
 at
 org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
  at
 org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
 at
 org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
  at
 org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
  at
 org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
 at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
  at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at
 org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
  at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
 at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
  at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
 at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
  at
 org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
 at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
  at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
 at
 org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
  at
 org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
 at
 org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
  at
 org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
 at
 org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
  at
 org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
 at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
  at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
 at
 org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
  at
 org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
 at
 org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
  at
 java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at
 java.ut

Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-05 Thread Bhathiya Jayasekara 
Yeah that's a bug. That needs to be fixed.

IS team, please note. :)


On Wed, Feb 5, 2014 at 11:57 PM, Pradeep Fernando  wrote:

> NPE, is a bug. dont you think ? :)
>
>
> On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara wrote:
>
>> Hi all,
>>
>> I was able to get this solved with ESB 4.8.1. The problem was, the
>> OAuth2TokenValidationService URL in my handler configurations was wrong.
>> Thanks Johann for helping me to figure this out.
>>
>> Thanks,
>> Bhathiya
>>
>>
>> On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara wrote:
>>
>>> Hi IS team,
>>>
>>> I was using custom OAuth handler given in here [1]. But when I send a
>>> request with access token, it gives a NPE [2] in *stub.validate(dto) *
>>> line of the handler code. What could be the reason for this? Appreciate
>>> some help to identify the reason.
>>>
>>> [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs
>>>
>>> [2]
>>>
>>> [2014-02-04 00:57:07,187] ERROR - AxisServlet
>>> java.lang.NullPointerException
>>> at
>>> org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
>>> at org.apache.synapse.rest.API.canProcess(API.java:175)
>>>  at
>>> org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
>>> at
>>> org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
>>>  at
>>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
>>> at
>>> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
>>>  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>> at
>>> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>>>  at
>>> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
>>> at
>>> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
>>>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>>  at
>>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
>>> at
>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
>>>  at
>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>>  at
>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>>  at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>> at
>>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>>>  at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>>  at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>>>  at
>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>>  at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>>>  at
>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
>>> at
>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>>>  at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
>>> at
>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>>>  at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>>>  at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>>> at
>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>>>  at
>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>>> at
>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>>>  at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>> at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>>  at java.lang.Thread.run(Thread.java:662)
>>>
>>> Thanks,
>>>
>>> --
>>> *Bhathiya Jayasekara*
>>> *Software Engineer,*
>>> *WSO2 inc., http://wso2.com *
>>>
>>> *Pho

Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-05 Thread Pradeep Fernando 
NPE, is a bug. dont you think ? :)


On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara wrote:

> Hi all,
>
> I was able to get this solved with ESB 4.8.1. The problem was, the
> OAuth2TokenValidationService URL in my handler configurations was wrong.
> Thanks Johann for helping me to figure this out.
>
> Thanks,
> Bhathiya
>
>
> On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara wrote:
>
>> Hi IS team,
>>
>> I was using custom OAuth handler given in here [1]. But when I send a
>> request with access token, it gives a NPE [2] in *stub.validate(dto) *
>> line of the handler code. What could be the reason for this? Appreciate
>> some help to identify the reason.
>>
>> [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs
>>
>> [2]
>>
>> [2014-02-04 00:57:07,187] ERROR - AxisServlet
>> java.lang.NullPointerException
>> at org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
>> at org.apache.synapse.rest.API.canProcess(API.java:175)
>>  at
>> org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
>> at
>> org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
>>  at
>> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
>> at
>> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
>>  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>> at
>> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>>  at
>> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
>> at
>> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
>>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>  at
>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
>> at
>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
>>  at
>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>  at
>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>  at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>> at
>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>>  at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>  at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>>  at
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>  at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>> at
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>>  at
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
>> at
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>>  at
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
>> at
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>>  at
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>>  at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>> at
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>>  at
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>> at
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>>  at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>  at java.lang.Thread.run(Thread.java:662)
>>
>> Thanks,
>>
>> --
>> *Bhathiya Jayasekara*
>> *Software Engineer,*
>> *WSO2 inc., http://wso2.com *
>>
>> *Phone: +94715478185 <%2B94715478185>*
>> *LinkedIn: http://www.linkedin.com/in/bhathiyaj
>> *
>> *Twitter: https://twitter.com/bhathiyax *
>> *Blog: http://movingaheadblog.blogspot.com

Re: [Dev] NPE in OAuth custom handler's validation code

2014-02-04 Thread Bhathiya Jayasekara 
Hi all,

I was able to get this solved with ESB 4.8.1. The problem was, the
OAuth2TokenValidationService URL in my handler configurations was wrong.
Thanks Johann for helping me to figure this out.

Thanks,
Bhathiya


On Tue, Feb 4, 2014 at 1:28 AM, Bhathiya Jayasekara wrote:

> Hi IS team,
>
> I was using custom OAuth handler given in here [1]. But when I send a
> request with access token, it gives a NPE [2] in *stub.validate(dto) *line of
> the handler code. What could be the reason for this? Appreciate some help
> to identify the reason.
>
> [1] http://docs.wso2.org/display/ESB480/Securing+REST+APIs
>
> [2]
>
> [2014-02-04 00:57:07,187] ERROR - AxisServlet
> java.lang.NullPointerException
> at org.apache.synapse.rest.RESTUtils.getFullRequestPath(RESTUtils.java:80)
> at org.apache.synapse.rest.API.canProcess(API.java:175)
>  at
> org.apache.synapse.rest.RESTRequestHandler.dispatchToAPI(RESTRequestHandler.java:72)
> at
> org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:63)
>  at
> org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:220)
> at
> org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:83)
>  at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>  at
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
> at
> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>  at
> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
>  at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>  at
> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>  at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>  at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>  at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>  at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>  at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>  at
> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49)
> at
> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>  at
> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>  at
> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>  at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
> at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>  at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
> at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>  at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>  at java.lang.Thread.run(Thread.java:662)
>
> Thanks,
>
> --
> *Bhathiya Jayasekara*
> *Software Engineer,*
> *WSO2 inc., http://wso2.com *
>
> *Phone: +94715478185 <%2B94715478185>*
> *LinkedIn: http://www.linkedin.com/in/bhathiyaj
> *
> *Twitter: https://twitter.com/bhathiyax *
> *Blog: http://movingaheadblog.blogspot.com
> *
>



-- 
*Bhathiya Jayasekara*
*Software Engineer,*
*WSO2 inc., http://wso2.com *

*Phone: +94715478185*
*LinkedIn: http://www.linkedin.com/in/bhathiyaj