Hi,
I could fix the issue, the signature invalid exception was due to an extra
slash in base URL and callback url.
Thank you for all the support.

Thanks.
Regards,
Dilhasha


*M.N.F. Dilhasha*
Software Engineering Intern | *WSO2 Inc.*

email   :
*dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321

On Mon, Apr 13, 2015 at 11:08 PM, Fathima Dilhasha <dilha...@wso2.com>
wrote:

> Hi,
> Yeah. My bad, fixed it.
> But, when I patch it I get an exception saying Signature is invalid. I
> will check with the keys and try to fix it.
>
> Thank you for the support.
>
> Regards,
> Dilhasha
>
>
> *M.N.F. Dilhasha*
> Software Engineering Intern | *WSO2 Inc.*
>
> email   :
> *dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321
>
> On Mon, Apr 13, 2015 at 10:31 PM, Dimuthu Leelarathne <dimut...@wso2.com>
> wrote:
>
>> Hi Dilhasha,
>>
>> The following code is wrong. Here you are setting consumerKey as RSA
>> public key.
>>
>> consumer.setProperty(RSA_SHA1.PRIVATE_KEY, privateKey);
>> consumer.setProperty(RSA_SHA1.PUBLIC_KEY,consumerKey);
>>
>>
>> thanks,
>>
>> dimuthu
>>
>>
>> On Mon, Apr 13, 2015 at 6:29 PM, Fathima Dilhasha <dilha...@wso2.com>
>> wrote:
>>
>>> Hi,
>>> When I try to use different keys(generated using openssl) I get a
>>> different exception as follows. now I'm getting an Invalid key exception
>>> due to premature EOF.
>>>
>>> *TID: [0] [AF] [2015-04-12 16:33:19,362] ERROR
>>> {module/issuetracker/getIssueSummaries.jag} -
>>>  org.mozilla.javascript.WrappedException: Wrapped
>>> java.lang.RuntimeException: Failed to obtain request token
>>> (/appmgt/modules/issuetracker/get/getIssueSummaries.jag#45)*
>>> * at
>>> org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754)*
>>> * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148)*
>>> * at
>>> org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)*
>>> * at
>>> org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1._c_anonymous_1(/appmgt/modules/issuetracker/get/getIssueSummaries.jag:45)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1.call(/appmgt/modules/issuetracker/get/getIssueSummaries.jag)*
>>> * at
>>> org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)*
>>> * at
>>> org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)*
>>> * at
>>> org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)*
>>> * at
>>> org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0._c_anonymous_4(/appmgt/modules/issuetracker/module.jag:32)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0.call(/appmgt/modules/issuetracker/module.jag)*
>>> * at
>>> org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_anonymous_1(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag:15)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>> * at
>>> org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_script_0(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag:9)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>> * at
>>> org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)*
>>> * at
>>> org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>> * at
>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.exec(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>> * at
>>> org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)*
>>> * at
>>> org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)*
>>> * at
>>> org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:541)*
>>> * at
>>> org.jaggeryjs.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:24)*
>>> * at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)*
>>> * at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)*
>>> * at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)*
>>> * at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)*
>>> * at
>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)*
>>> * at
>>> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)*
>>> * at
>>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)*
>>> * at
>>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)*
>>> * at
>>> org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)*
>>> * 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.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)*
>>> * at
>>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)*
>>> * at
>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)*
>>> * at
>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)*
>>> * at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)*
>>> * at
>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)*
>>> * at
>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)*
>>> * at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)*
>>> * at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)*
>>> * at
>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)*
>>> * at
>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)*
>>> * at
>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)*
>>> * at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)*
>>> * at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)*
>>> * at java.lang.Thread.run(Thread.java:744)*
>>> *Caused by: java.lang.RuntimeException: Failed to obtain request token*
>>> * at
>>> org.wso2.carbon.appfactory.issuetracking.AtlassianOAuthClient.getRequestToken(AtlassianOAuthClient.java:75)*
>>> * at
>>> org.wso2.carbon.appfactory.issuetracking.service.IssueTrackerService.getOAuthAuthorizationUrl(IssueTrackerService.java:77)*
>>> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
>>> * at
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)*
>>> * at
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)*
>>> * at java.lang.reflect.Method.invoke(Method.java:606)*
>>> * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)*
>>> * ... 56 more*
>>> *Caused by: net.oauth.OAuthException:
>>> java.security.spec.InvalidKeySpecException:
>>> java.security.InvalidKeyException: IOException: Detect premature EOF*
>>> * at net.oauth.signature.RSA_SHA1.initialize(RSA_SHA1.java:118)*
>>> * at
>>> net.oauth.signature.OAuthSignatureMethod.newMethod(OAuthSignatureMethod.java:218)*
>>> * at
>>> net.oauth.signature.OAuthSignatureMethod.newSigner(OAuthSignatureMethod.java:204)*
>>> * at net.oauth.OAuthMessage.sign(OAuthMessage.java:297)*
>>> * at net.oauth.OAuthMessage.addRequiredParameters(OAuthMessage.java:287)*
>>> * at net.oauth.OAuthAccessor.newRequestMessage(OAuthAccessor.java:91)*
>>> * at net.oauth.OAuthAccessor.newRequestMessage(OAuthAccessor.java:97)*
>>> * at net.oauth.client.OAuthClient.invoke(OAuthClient.java:252)*
>>> * at
>>> net.oauth.client.OAuthClient.getRequestTokenResponse(OAuthClient.java:190)*
>>> * at
>>> org.wso2.carbon.appfactory.issuetracking.AtlassianOAuthClient.getRequestToken(AtlassianOAuthClient.java:64)*
>>> * ... 62 more*
>>> *Caused by: java.security.spec.InvalidKeySpecException:
>>> java.security.InvalidKeyException: IOException: Detect premature EOF*
>>> * at
>>> sun.security.rsa.RSAKeyFactory.engineGeneratePublic(RSAKeyFactory.java:205)*
>>> * at java.security.KeyFactory.generatePublic(KeyFactory.java:334)*
>>> * at net.oauth.signature.RSA_SHA1.getPublicKeyFromDer(RSA_SHA1.java:136)*
>>> * at net.oauth.signature.RSA_SHA1.loadPublicKey(RSA_SHA1.java:315)*
>>> * at net.oauth.signature.RSA_SHA1.initialize(RSA_SHA1.java:110)*
>>> * ... 71 more*
>>> *Caused by: java.security.InvalidKeyException: IOException: Detect
>>> premature EOF*
>>> * at sun.security.x509.X509Key.decode(X509Key.java:397)*
>>> * at sun.security.x509.X509Key.decode(X509Key.java:403)*
>>> * at sun.security.rsa.RSAPublicKeyImpl.<init>(RSAPublicKeyImpl.java:83)*
>>> * at
>>> sun.security.rsa.RSAKeyFactory.generatePublic(RSAKeyFactory.java:298)*
>>> * at
>>> sun.security.rsa.RSAKeyFactory.engineGeneratePublic(RSAKeyFactory.java:201)*
>>> * ... 75 more*
>>> * {module/issuetracker/getIssueSummaries.jag}*
>>>
>>> Any thoughts on why I'm getting exceptions while decoding RSA keys in
>>> carbon environment?
>>>
>>> Thanks.
>>> Regards,
>>> Dilhasha
>>>
>>>
>>> *M.N.F. Dilhasha*
>>> Software Engineering Intern | *WSO2 Inc.*
>>>
>>> email   :
>>> *dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321
>>>
>>> On Sat, Apr 11, 2015 at 7:41 AM, Fathima Dilhasha <dilha...@wso2.com>
>>> wrote:
>>>
>>>> Hi Dimuthu,
>>>>
>>>> Thank you.
>>>> I have an assumption that it is due to SSL keys. As I'm calling to an
>>>> https website from App Factory deployment.
>>>> Shall I install JIRA locally and try it and schedule a call?
>>>>
>>>> Will a time around 9-10 a.m. be convenient for u?
>>>>
>>>> Thanks.
>>>> Regards,
>>>> Dilhasha
>>>>
>>>>
>>>> *M.N.F. Dilhasha*
>>>> Software Engineering Intern | *WSO2 Inc.*
>>>>
>>>> email   :
>>>> *dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321
>>>>
>>>> On Sat, Apr 11, 2015 at 7:33 AM, Dimuthu Leelarathne <dimut...@wso2.com
>>>> > wrote:
>>>>
>>>>> Hi Fathima,
>>>>>
>>>>> If you want schedule a call at convienient time and send me SMS.
>>>>>
>>>>> I will join and help you debug the code.
>>>>>
>>>>> thanks,
>>>>> dimuthu
>>>>>
>>>>>
>>>>> On Sat, Apr 11, 2015 at 7:26 AM, Dimuthu Leelarathne <
>>>>> dimut...@wso2.com> wrote:
>>>>>
>>>>>> Hi Fathima,
>>>>>>
>>>>>> There seems to be an issue with the keys. How did you set the keys to
>>>>>> the OAuth library? If you set them explicitly? Can you give the code 
>>>>>> sample?
>>>>>>
>>>>>> thanks,
>>>>>> diuthu
>>>>>>
>>>>>>
>>>>>> On Fri, Apr 10, 2015 at 2:20 PM, Fathima Dilhasha <dilha...@wso2.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I'm trying to retrieve issue Summaries from a Jira Instance via an
>>>>>>> OAuth client. I am using the Atlassian OAuth Client which uses net.oauth
>>>>>>> library.
>>>>>>> I have a client written in Java which does the task.
>>>>>>>
>>>>>>> I get the following error when I try to do the same steps within a
>>>>>>> carbon component in App Factory.
>>>>>>> Following is the error I get.
>>>>>>>
>>>>>>> *TID: [0] [AF] [2015-04-10 08:33:56,184] ERROR
>>>>>>> {module/issuetracker/getIssueSummaries.jag} -
>>>>>>>  org.mozilla.javascript.WrappedException: Wrapped
>>>>>>> java.lang.RuntimeException: Failed to obtain request token
>>>>>>> (/appmgt/modules/issuetracker/get/getIssueSummaries.jag#54)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754)*
>>>>>>> * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1._c_anonymous_1(/appmgt/modules/issuetracker/get/getIssueSummaries.jag:54)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.get.c1.call(/appmgt/modules/issuetracker/get/getIssueSummaries.jag)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0._c_anonymous_4(/appmgt/modules/issuetracker/module.jag:32)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.modules.issuetracker.c0.call(/appmgt/modules/issuetracker/module.jag)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_anonymous_1(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag:15)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1._c_script_0(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag:9)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)*
>>>>>>> * at
>>>>>>> org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.call(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.rhino.appmgt.site.blocks.issuetracker.list.ajax.c1.exec(/appmgt/site/blocks/issuetracker/list/ajax/getSummary.jag)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:541)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:24)*
>>>>>>> * at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)*
>>>>>>> * at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)*
>>>>>>> * at
>>>>>>> org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)*
>>>>>>> * 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.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)*
>>>>>>> * at
>>>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)*
>>>>>>> * at
>>>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)*
>>>>>>> * at
>>>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)*
>>>>>>> * at
>>>>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)*
>>>>>>> * at
>>>>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)*
>>>>>>> * at
>>>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)*
>>>>>>> * at
>>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)*
>>>>>>> * at
>>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)*
>>>>>>> * at java.lang.Thread.run(Thread.java:744)*
>>>>>>> *Caused by: java.lang.RuntimeException: Failed to obtain request
>>>>>>> token*
>>>>>>> * at
>>>>>>> org.wso2.carbon.appfactory.issuetracking.AtlassianOAuthClient.getRequestToken(AtlassianOAuthClient.java:71)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.appfactory.issuetracking.service.IssueTrackerService.getOAuthAuthorizationUrl(IssueTrackerService.java:63)*
>>>>>>> * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
>>>>>>> * at
>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)*
>>>>>>> * at
>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)*
>>>>>>> * at java.lang.reflect.Method.invoke(Method.java:606)*
>>>>>>> * at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)*
>>>>>>> * ... 56 more*
>>>>>>> *Caused by: net.oauth.OAuthException:
>>>>>>> java.security.spec.InvalidKeySpecException:
>>>>>>> java.security.InvalidKeyException: IOException: 
>>>>>>> DerInputStream.getLength():
>>>>>>> lengthTag=42, too big.*
>>>>>>> * at net.oauth.signature.RSA_SHA1.initialize(RSA_SHA1.java:118)*
>>>>>>> * at
>>>>>>> net.oauth.signature.OAuthSignatureMethod.newMethod(OAuthSignatureMethod.java:218)*
>>>>>>> * at
>>>>>>> net.oauth.signature.OAuthSignatureMethod.newSigner(OAuthSignatureMethod.java:204)*
>>>>>>> * at net.oauth.OAuthMessage.sign(OAuthMessage.java:297)*
>>>>>>> * at
>>>>>>> net.oauth.OAuthMessage.addRequiredParameters(OAuthMessage.java:287)*
>>>>>>> * at
>>>>>>> net.oauth.OAuthAccessor.newRequestMessage(OAuthAccessor.java:91)*
>>>>>>> * at
>>>>>>> net.oauth.OAuthAccessor.newRequestMessage(OAuthAccessor.java:97)*
>>>>>>> * at net.oauth.client.OAuthClient.invoke(OAuthClient.java:252)*
>>>>>>> * at
>>>>>>> net.oauth.client.OAuthClient.getRequestTokenResponse(OAuthClient.java:190)*
>>>>>>> * at
>>>>>>> org.wso2.carbon.appfactory.issuetracking.AtlassianOAuthClient.getRequestToken(AtlassianOAuthClient.java:62)*
>>>>>>> * ... 62 more*
>>>>>>> *Caused by: java.security.spec.InvalidKeySpecException:
>>>>>>> java.security.InvalidKeyException: IOException: 
>>>>>>> DerInputStream.getLength():
>>>>>>> lengthTag=42, too big.*
>>>>>>> * at
>>>>>>> sun.security.rsa.RSAKeyFactory.engineGeneratePublic(RSAKeyFactory.java:205)*
>>>>>>> * at java.security.KeyFactory.generatePublic(KeyFactory.java:334)*
>>>>>>> * at
>>>>>>> net.oauth.signature.RSA_SHA1.getPublicKeyFromDer(RSA_SHA1.java:136)*
>>>>>>> * at net.oauth.signature.RSA_SHA1.loadPublicKey(RSA_SHA1.java:315)*
>>>>>>> * at net.oauth.signature.RSA_SHA1.initialize(RSA_SHA1.java:110)*
>>>>>>> * ... 71 more*
>>>>>>> *Caused by: java.security.InvalidKeyException: IOException:
>>>>>>> DerInputStream.getLength(): lengthTag=42, too big.*
>>>>>>> * at sun.security.x509.X509Key.decode(X509Key.java:397)*
>>>>>>> * at sun.security.x509.X509Key.decode(X509Key.java:403)*
>>>>>>> * at
>>>>>>> sun.security.rsa.RSAPublicKeyImpl.<init>(RSAPublicKeyImpl.java:83)*
>>>>>>> * at
>>>>>>> sun.security.rsa.RSAKeyFactory.generatePublic(RSAKeyFactory.java:298)*
>>>>>>> * at
>>>>>>> sun.security.rsa.RSAKeyFactory.engineGeneratePublic(RSAKeyFactory.java:201)*
>>>>>>> * ... 75 more*
>>>>>>>
>>>>>>>
>>>>>>> To figure out the problem,
>>>>>>> I changed the java version in my machine to tally with the jdk
>>>>>>> version used in App Factory. Still my Java client works fine. (Not a
>>>>>>> problem due to jdk version)
>>>>>>>
>>>>>>> It would be really helpful if someone can point what's the reason
>>>>>>> for this error.
>>>>>>>
>>>>>>> Thanks.
>>>>>>>
>>>>>>> Regards,
>>>>>>> Dilhasha
>>>>>>>
>>>>>>>
>>>>>>> *M.N.F. Dilhasha*
>>>>>>> Software Engineering Intern | *WSO2 Inc.*
>>>>>>>
>>>>>>> email   :
>>>>>>> *dilha...@wso2.com <dilha...@wso2.com>*mobile : +94 77 8449321
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Dimuthu Leelarathne
>>>>>> Architect & Product Lead of App Factory
>>>>>>
>>>>>> WSO2, Inc. (http://wso2.com)
>>>>>> email: dimut...@wso2.com
>>>>>> Mobile : 0773661935
>>>>>>
>>>>>> Lean . Enterprise . Middleware
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Dimuthu Leelarathne
>>>>> Architect & Product Lead of App Factory
>>>>>
>>>>> WSO2, Inc. (http://wso2.com)
>>>>> email: dimut...@wso2.com
>>>>> Mobile : 0773661935
>>>>>
>>>>> Lean . Enterprise . Middleware
>>>>>
>>>>
>>>>
>>>
>>
>>
>> --
>> Dimuthu Leelarathne
>> Architect & Product Lead of App Factory
>>
>> WSO2, Inc. (http://wso2.com)
>> email: dimut...@wso2.com
>> Mobile : 0773661935
>>
>> Lean . Enterprise . Middleware
>>
>
>
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