Hi Anjana/Chanika, Another customer [1] is facing the same issue(with DSS 3.2.1) and they already switched "org.apache.axis2.json.JSONMessageFormatter" with "org.apache.axis2.json.gson.JsonFormatter" to make it work. They need to know what's the impact on doing that change. Could you please shed some light on that.
Thanks, Malith On Thu, Jul 9, 2015 at 9:21 PM, Chanika Geeganage <[email protected]> wrote: > Yes, this was fixed in 3.2.2 with the kernel patch 9. > > On Thu, Jul 9, 2015 at 11:47 AM, Kalpa Welivitigoda <[email protected]> > wrote: > >> Hi all, >> >> Do we have an update on this? I am having the same issue with DSS 3.1.0 >> using org.apache.axis2.json.gson.JsonFormatter. >> >> On Tue, Jun 17, 2014 at 12:18 PM, Bhathiya Jayasekara <[email protected]> >> wrote: >> >>> Hi Chanika, >>> >>> Please find the dbs file attached. >>> >>> Thanks, >>> Bhathiya >>> >>> >>> On Mon, Jun 16, 2014 at 11:35 PM, Chanika Geeganage <[email protected]> >>> wrote: >>> >>>> Hi Bhathiya, >>>> >>>> I just tried with a similar scenario in a fresh pack. But it is working >>>> fine. Can you please send the data service configuration >>>> >>>> Thanks >>>> >>>> >>>> On Tue, Jun 17, 2014 at 11:37 AM, Anjana Fernando <[email protected]> >>>> wrote: >>>> >>>>> Hi Bhathiya, >>>>> >>>>> What's now shipped by default is the new streaming JSON formatter. And >>>>> it did work though, when we did testing, and now even, I tested it with >>>>> another scenario. Maybe there's some bug that has surfaced because of the >>>>> way you created the resource. Chanika, Shameera, please check this a bit >>>>> and see. >>>>> >>>>> Cheers, >>>>> Anjana. >>>>> >>>>> >>>>> On Tue, Jun 17, 2014 at 2:04 AM, Bhathiya Jayasekara < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi Eranda, >>>>>> >>>>>> It was commented out. Instead, what was there for "application/json" >>>>>> is >>>>>> >>>>>> <messageFormatter contentType="application/json" >>>>>> class="org.apache.axis2.json.gson.JsonFormatter" /> >>>>>> >>>>>> So, I removed the default one and set the one you said. >>>>>> >>>>>> Now it works!!!!, and I'm confused. :) >>>>>> >>>>>> What's the difference between these 2 formatters? >>>>>> Are we supposed to do this configuration change if we need json >>>>>> support? I couldn't find it in docs[1] though. >>>>>> >>>>>> [1] >>>>>> https://docs.wso2.org/display/DSS321/Exposing+Data+as+REST-Style+Resources >>>>>> >>>>>> >>>>>> Thanks, >>>>>> Bhathiya >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Jun 16, 2014 at 4:51 PM, Eranda Sooriyabandara < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Check whether the following message formatter is in axis2.xml >>>>>>> >>>>>>> <messageFormatter contentType="application/json" >>>>>>> class="org.apache.axis2.json.JSONMessageFormatter"/> >>>>>>> >>>>>>> >>>>>>> thanks >>>>>>> Eranda >>>>>>> >>>>>>> >>>>>>> On Tue, Jun 17, 2014 at 4:59 AM, Bhathiya Jayasekara < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Just observed that [1] works fine, while [2] gives above error. >>>>>>>> >>>>>>>> [1] curl *-H "accept:application/xml"* >>>>>>>> http://10.213.209.1:9763/services/samples/RDBMSSample.HTTPEndpoint/getAddress/firstName/Juri/lastName/Yoshido >>>>>>>> >>>>>>>> [2] curl *-H "accept:application/json"* >>>>>>>> http://10.213.209.1:9763/services/samples/RDBMSSample.HTTPEndpoint/getAddress/firstName/Juri/lastName/Yoshido >>>>>>>> >>>>>>>> Any ideas? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> >>>>>>>> On Mon, Jun 16, 2014 at 4:18 PM, Bhathiya Jayasekara < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Hi all, >>>>>>>>> >>>>>>>>> I added a resource to *samples/RDBMSSample* which comes with DSS >>>>>>>>> *.* >>>>>>>>> >>>>>>>>> <resource method="GET" >>>>>>>>> path="getAddress/firstName/{firstName}/lastName/{lastName}"> >>>>>>>>> <call-query href="customerAddressSQL"> >>>>>>>>> <with-param name="lastName" query-param="lastName"/> >>>>>>>>> <with-param name="firstName" query-param="firstName"/> >>>>>>>>> </call-query> >>>>>>>>> </resource> >>>>>>>>> >>>>>>>>> Now when I call, >>>>>>>>> >>>>>>>>> *GET* >>>>>>>>> *http://10.213.209.1:9763/services/samples/RDBMSSample.HTTPEndpoint/getAddress/firstName/Juri/lastName/Yoshido >>>>>>>>> <http://10.213.209.1:9763/services/samples/RDBMSSample.HTTPEndpoint/getAddress/firstName/Juri/lastName/Yoshido>* >>>>>>>>> >>>>>>>>> I get following response and backend exceptions. >>>>>>>>> >>>>>>>>> *Response: * {"Fault":{"Code":"","Reason":"Error while writing >>>>>>>>> to the output stream using JsonWriter","Detail":""}} >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> *Backend Exception:* >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> [2014-06-16 16:14:59,876] ERROR >>>>>>>>> {org.wso2.carbon.dataservices.core.description.query.SQLQuery} - >>>>>>>>> java.lang.IllegalStateException >>>>>>>>> at com.google.gson.stream.JsonWriter.name(JsonWriter.java:338) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.GsonXMLStreamWriter.writeStartJson(GsonXMLStreamWriter.java:134) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.GsonXMLStreamWriter.writeStartElement(GsonXMLStreamWriter.java:227) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.XMLWriterHelper.writeResultElement(XMLWriterHelper.java:144) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.StaticOutputElement.executeElement(StaticOutputElement.java:250) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElementGroup.executeElement(OutputElementGroup.java:106) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.Query.writeResultEntry(Query.java:396) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.SQLQuery.processNormalQuery(SQLQuery.java:857) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.SQLQuery.runQuery(SQLQuery.java:2290) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.Query.execute(Query.java:282) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.CallQuery.executeElement(CallQuery.java:179) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.CallQueryGroup.executeElement(CallQueryGroup.java:111) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.resource.Resource.execute(Resource.java:67) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DataService.invoke(DataService.java:462) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DSOMDataSource.execute(DSOMDataSource.java:96) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DSOMDataSource.serialize(DSOMDataSource.java:107) >>>>>>>>> at >>>>>>>>> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerialize(OMSourcedElementImpl.java:691) >>>>>>>>> at >>>>>>>>> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.serializeAndConsume(OMSourcedElementImpl.java:754) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.JsonFormatter.writeTo(JsonFormatter.java:100) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.CommonsHTTPTransportSender.sendUsingOutputStream(CommonsHTTPTransportSender.java:411) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:288) >>>>>>>>> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusinessLogic(AbstractInOutSyncMessageReceiver.java:45) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) >>>>>>>>> at >>>>>>>>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:837) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.core.transports.CarbonServlet.handleRestRequest(CarbonServlet.java:303) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.core.transports.CarbonServlet.doGet(CarbonServlet.java:152) >>>>>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) >>>>>>>>> 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) >>>>>>>>> [2014-06-16 16:14:59,876] ERROR >>>>>>>>> {org.wso2.carbon.dataservices.core.engine.DataService} - DS Fault >>>>>>>>> Message: Error in 'SQLQuery.processNormalQuery' >>>>>>>>> DS Code: DATABASE_ERROR >>>>>>>>> Source Data Service:- >>>>>>>>> Name: RDBMSSample >>>>>>>>> Location: /samples/RDBMSSample.dbs >>>>>>>>> Description: N/A >>>>>>>>> Default Namespace: http://ws.wso2.org/dataservice/samples/rdbms_sample >>>>>>>>> Current Request Name: >>>>>>>>> _getgetaddress_firstname_firstname_lastname_lastname >>>>>>>>> Current Params: {lastName=Yoshido, firstName=Juri} >>>>>>>>> Nested Exception:- >>>>>>>>> java.lang.IllegalStateException >>>>>>>>> >>>>>>>>> DS Fault Message: Error in 'SQLQuery.processNormalQuery' >>>>>>>>> DS Code: DATABASE_ERROR >>>>>>>>> Source Data Service:- >>>>>>>>> Name: RDBMSSample >>>>>>>>> Location: /samples/RDBMSSample.dbs >>>>>>>>> Description: N/A >>>>>>>>> Default Namespace: http://ws.wso2.org/dataservice/samples/rdbms_sample >>>>>>>>> Current Request Name: >>>>>>>>> _getgetaddress_firstname_firstname_lastname_lastname >>>>>>>>> Current Params: {lastName=Yoshido, firstName=Juri} >>>>>>>>> Nested Exception:- >>>>>>>>> java.lang.IllegalStateException >>>>>>>>> >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.SQLQuery.processNormalQuery(SQLQuery.java:864) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.SQLQuery.runQuery(SQLQuery.java:2290) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.Query.execute(Query.java:282) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.CallQuery.executeElement(CallQuery.java:179) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.CallQueryGroup.executeElement(CallQueryGroup.java:111) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.resource.Resource.execute(Resource.java:67) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DataService.invoke(DataService.java:462) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DSOMDataSource.execute(DSOMDataSource.java:96) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.DSOMDataSource.serialize(DSOMDataSource.java:107) >>>>>>>>> at >>>>>>>>> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerialize(OMSourcedElementImpl.java:691) >>>>>>>>> at >>>>>>>>> org.apache.axiom.om.impl.llom.OMSourcedElementImpl.serializeAndConsume(OMSourcedElementImpl.java:754) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.JsonFormatter.writeTo(JsonFormatter.java:100) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.CommonsHTTPTransportSender.sendUsingOutputStream(CommonsHTTPTransportSender.java:411) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:288) >>>>>>>>> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusinessLogic(AbstractInOutSyncMessageReceiver.java:45) >>>>>>>>> at >>>>>>>>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) >>>>>>>>> at >>>>>>>>> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139) >>>>>>>>> at >>>>>>>>> org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:837) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.core.transports.CarbonServlet.handleRestRequest(CarbonServlet.java:303) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.core.transports.CarbonServlet.doGet(CarbonServlet.java:152) >>>>>>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) >>>>>>>>> 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) >>>>>>>>> Caused by: java.lang.IllegalStateException >>>>>>>>> at com.google.gson.stream.JsonWriter.name(JsonWriter.java:338) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.GsonXMLStreamWriter.writeStartJson(GsonXMLStreamWriter.java:134) >>>>>>>>> at >>>>>>>>> org.apache.axis2.json.gson.GsonXMLStreamWriter.writeStartElement(GsonXMLStreamWriter.java:227) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.XMLWriterHelper.writeResultElement(XMLWriterHelper.java:144) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.StaticOutputElement.executeElement(StaticOutputElement.java:250) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElementGroup.executeElement(OutputElementGroup.java:106) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.engine.OutputElement.execute(OutputElement.java:89) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.Query.writeResultEntry(Query.java:396) >>>>>>>>> at >>>>>>>>> org.wso2.carbon.dataservices.core.description.query.SQLQuery.processNormalQuery(SQLQuery.java:857) >>>>>>>>> ... 54 more >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Am I doing it wrong or is it a bug? >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> 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 >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> *Eranda Sooriyabandara*Senior Software Engineer; >>>>>>> Integration Technologies Team; >>>>>>> WSO2 Inc.; http://wso2.com >>>>>>> Lean . Enterprise . Middleware >>>>>>> >>>>>>> E-mail: eranda AT wso2.com >>>>>>> Mobile: +94 716 472 816 >>>>>>> Linked-In: http://www.linkedin.com/in/erandasooriyabandara >>>>>>> Blog: http://emsooriyabandara.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/>* >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> *Anjana Fernando* >>>>> Senior Technical Lead >>>>> WSO2 Inc. | http://wso2.com >>>>> lean . enterprise . middleware >>>>> >>>> >>>> >>>> >>>> -- >>>> Best Regards.. >>>> >>>> Chanika Geeganage >>>> Software Engineer >>>> WSO2, Inc.; http://wso2.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 >>> >>> >> >> >> -- >> Best Regards, >> >> Kalpa Welivitigoda >> Software Engineer, WSO2 Inc. http://wso2.com >> Email: [email protected] >> Mobile: +94776509215 >> > > > > -- > Best Regards.. > > Chanika Geeganage > Software Engineer > Mobile : +94773522586 > WSO2, Inc.; http://wso2.com > > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Malith Dhanushka Software Engineer - Data Technologies *WSO2, Inc. : wso2.com <http://wso2.com/>* *Mobile* : +94 716 506 693
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