Hi Dulith, In your request there shouldn't have an '_' between the http method and the resource path. In your case, it should be
_postr_batch_req not _post_r_batch_req Same applies to _post_r Thanks On Thu, Mar 10, 2016 at 9:30 AM, Chanika Geeganage <chan...@wso2.com> wrote: > Hi Dulitha, > > I did a quick test and JSON batch insert works fine. Have you enabled > batch requests in the data service? Can you please send the dataservice > config. > > Thanks > > On Thu, Mar 10, 2016 at 8:49 AM, Dulitha Wijewantha <duli...@wso2.com> > wrote: > >> Hi guys, >> Is it possible for me to add an array of objects to the data service? I >> have looked at the possibility of Batch queries ( >> https://github.com/wso2/product-dss/blob/master/modules/samples/dbs/rdbms/BatchRequestSample.dbs >> and docs - https://docs.wso2.com/display/DSS350/JSON+Mapping+Sample) >> >> When I am sending in the request like below - >> >> { "_post_r_batch_req": { >> "_post_r": [ >> { >> "added_by": "d", >> "end_date": "2016-03-14T00:00:00+05:30", >> "start_date": "2016-07-16T00:00:00+05:30", >> "status": "a", >> "type": "a", >> "email": "b...@b.com" >> }, { >> "added_by": "d", >> "end_date": "2016-03-14T00:00:00+05:30", >> "start_date": "2016-07-16T00:00:00+05:30", >> "status": "a", >> "type": "a", >> "email": "c...@c.com" >> } >> ] >> } >> } >> >> I am getting the below exception. Any ideas? >> >> 08:48:58,912 org.apache.catalina.core.StandardWrapperValve - >> Servlet.service() for servlet [bridgeservlet] in context with path [/] >> threw exception >> java.lang.NullPointerException >> 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.processXMLRequest(RESTUtil.java:89) >> at >> org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processXMLRequest(AxisServlet.java:831) >> at >> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:227) >> at >> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> 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:727) >> at >> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.wso2.carbon.ui.filters.CSRFPreventionFilter.doFilter(CSRFPreventionFilter.java:88) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.wso2.carbon.ui.filters.CRLFPreventionFilter.doFilter(CRLFPreventionFilter.java:59) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) >> at >> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99) >> at >> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47) >> at >> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57) >> at >> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47) >> at >> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62) >> at >> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159) >> at >> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) >> at >> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) >> at >> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074) >> at >> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1739) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1698) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> at >> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) >> at java.lang.Thread.run(Thread.java:745) >> >> Cheers~ >> >> -- >> Dulitha Wijewantha (Chan) >> Software Engineer - Mobile Development >> WSO2 Inc >> Lean.Enterprise.Middleware >> * ~Email duli...@wso2.com <duli...@wso2mobile.com>* >> * ~Mobile +94712112165 <%2B94712112165>* >> * ~Website dulitha.me <http://dulitha.me>* >> * ~Twitter @dulitharw <https://twitter.com/dulitharw>* >> *~Github @dulichan <https://github.com/dulichan>* >> *~SO @chan <http://stackoverflow.com/users/813471/chan>* >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > Best Regards.. > > Chanika Geeganage > Software Engineer > WSO2, Inc.; http://wso2.com > > -- Best Regards.. Chanika Geeganage Software Engineer WSO2, Inc.; http://wso2.com
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