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 <[email protected]>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 <[email protected]>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 <[email protected]>wrote: >> >>> NPE, is a bug. dont you think ? :) >>> >>> >>> On Wed, Feb 5, 2014 at 11:25 AM, Bhathiya Jayasekara <[email protected] >>> > 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 >>>> <[email protected]>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 <http://wso2.com>* >>>>> >>>>> *Phone: +94715478185 <%2B94715478185>* >>>>> *LinkedIn: http://www.linkedin.com/in/bhathiyaj >>>>> <http://www.linkedin.com/in/bhathiyaj>* >>>>> *Twitter: https://twitter.com/bhathiyax >>>>> <https://twitter.com/bhathiyax>* >>>>> *Blog: http://movingaheadblog.blogspot.com >>>>> <http://movingaheadblog.blogspot.com/>* >>>>> >>>> >>>> >>>> >>>> -- >>>> *Bhathiya Jayasekara* >>>> *Software Engineer,* >>>> *WSO2 inc., http://wso2.com <http://wso2.com>* >>>> >>>> *Phone: +94715478185 <%2B94715478185>* >>>> *LinkedIn: http://www.linkedin.com/in/bhathiyaj >>>> <http://www.linkedin.com/in/bhathiyaj>* >>>> *Twitter: https://twitter.com/bhathiyax <https://twitter.com/bhathiyax>* >>>> *Blog: http://movingaheadblog.blogspot.com >>>> <http://movingaheadblog.blogspot.com/>* >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> *Pradeep Fernando* >>> Associate Technical Lead;WSO2 Inc.; http://wso2.com >>> >>> blog: http://pradeepfernando.blogspot.com >>> m: +94776603662 >>> >> >> >> >> -- >> *Bhathiya Jayasekara* >> *Software Engineer,* >> *WSO2 inc., http://wso2.com <http://wso2.com>* >> >> *Phone: +94715478185 <%2B94715478185>* >> *LinkedIn: http://www.linkedin.com/in/bhathiyaj >> <http://www.linkedin.com/in/bhathiyaj>* >> *Twitter: https://twitter.com/bhathiyax <https://twitter.com/bhathiyax>* >> *Blog: http://movingaheadblog.blogspot.com >> <http://movingaheadblog.blogspot.com/>* >> > > > > -- > *Bhathiya Jayasekara* > *Software Engineer,* > *WSO2 inc., http://wso2.com <http://wso2.com>* > > *Phone: +94715478185 <%2B94715478185>* > *LinkedIn: http://www.linkedin.com/in/bhathiyaj > <http://www.linkedin.com/in/bhathiyaj>* > *Twitter: https://twitter.com/bhathiyax <https://twitter.com/bhathiyax>* > *Blog: http://movingaheadblog.blogspot.com > <http://movingaheadblog.blogspot.com/>* > -- Thanks & Regards, *Johann Dilantha Nallathamby* Senior Software Engineer Integration Technologies Team WSO2, Inc. lean.enterprise.middleware Mobile - *+94777776950* Blog - *http://nallaa.wordpress.com <http://nallaa.wordpress.com>*
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