Hi, What is "WSO2BAM_DATASOURCE", thats wrong syntax for DB API
Regards, /Nuwan On Mon, May 13, 2013 at 7:16 PM, Ayashkantha Ramasinghe < [email protected]> wrote: > Hi, > > query() function is being failed to return the result while oracle DB > consisted of null values in it. > > I am getting this error, > > > [2013-05-13 18:04:38,014] ERROR > {org.jaggeryjs.jaggery.core.manager.WebAppManager} - > org.mozilla.javascript.WrappedException: Wrapped > java.lang.NullPointerException > (/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag#53) > org.jaggeryjs.scriptengine.exceptions.ScriptException: > org.mozilla.javascript.WrappedException: Wrapped > java.lang.NullPointerException > (/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag#53) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:446) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:191) > at > org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:269) > at > org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) > 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.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.invoke(CompositeValve.java:177) > at > org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:161) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) > at > org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57) > 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$Worker.runTask(ThreadPoolExecutor.java:895) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) > at java.lang.Thread.run(Thread.java:662) > Caused by: org.mozilla.javascript.WrappedException: Wrapped > java.lang.NullPointerException > (/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag#53) > at > org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1654) > at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:175) > at org.mozilla.javascript.FunctionObject.call(FunctionObject.java:411) > at > org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:66) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1._c2(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag:53) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1.call(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag) > at > org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:97) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1._c0(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag:65) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1.call(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag) > at > org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:401) > at > org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3003) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1.call(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag) > at > org.jaggeryjs.rhino.bamdashboards.activity_monitoring.gadgets.c1.exec(/bamdashboards/activity_monitoring/gadgets/dataSource.ajaxProcessor.jag) > at > org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:441) > ... 24 more > Caused by: java.lang.NullPointerException > at > org.jaggeryjs.hostobjects.db.DatabaseHostObject.getValue(DatabaseHostObject.java:607) > at > org.jaggeryjs.hostobjects.db.DatabaseHostObject.processResults(DatabaseHostObject.java:581) > at > org.jaggeryjs.hostobjects.db.DatabaseHostObject.executeQuery(DatabaseHostObject.java:505) > at > org.jaggeryjs.hostobjects.db.DatabaseHostObject.jsFunction_query(DatabaseHostObject.java:195) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:160) > ... 36 more > > > > > while executing following code snippet > > > > > var db; > if(dbType == "RDBMS"){ > db = new Database("WSO2BAM_DATASOURCE"); > } else if(dbType == "cassandra"){ > var config = { > > "driverClassName":"org.apache.cassandra.cql.jdbc.CassandraDriver" > } > db = new > Database("jdbc:cassandra://localhost:9160/EVENT_KS", "admin", "admin", > config); > } > * result = db.query(q);*//this is the line 53 and q is query > log.info(result); > > > > > -- > Ayashkantha Ramasinghe > Software Engineer > > Tel: +94 777 487 669 > -- *Thanks & Regards, Nuwan Bandara Associate Technical Lead & Member, MC, Development Technologies WSO2 Inc. - lean . enterprise . middleware | http://wso2.com blog : http://nuwanbando.com; email: [email protected]; phone: +94 11 763 9629 * <http://www.nuwanbando.com/>
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