Hi. What is in the MyPersist.java:80, line 80?
Cheers. Carlos Chávez. Мария Григорьева Escribio :-) > Here is the stacktrace! > > java.lang.NullPointerException > at > org.apache.cocoon.mysamples.flow.java.MyPersist.doInsertTest(MyPersist.java:80) > 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:324) > at > org.apache.cocoon.components.flow.java.JavaInterpreter.callFunction(JavaInterpreter.java:173) > at > org.apache.cocoon.components.treeprocessor.sitemap.CallFunctionNode.invoke(CallFunctionNode.java:139) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47) > at > org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:193) > at > org.apache.cocoon.components.source.impl.SitemapSource.init(SitemapSource.java:333) > at > org.apache.cocoon.components.source.impl.SitemapSource.<init>(SitemapSource.java:215) > at > org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(SitemapSourceFactory.java:65) > at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at > org.apache.avalon.excalibur.component.ComponentProxyGenerator$ComponentInvocationHandler.invoke(ComponentProxyGenerator.java:143) > at $Proxy3.getSource(Unknown Source) > at > org.apache.excalibur.source.impl.AbstractSourceResolver.resolveURI(AbstractSourceResolver.java:146) > at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at > org.apache.avalon.excalibur.component.ComponentProxyGenerator$ComponentInvocationHandler.invoke(ComponentProxyGenerator.java:143) > at $Proxy14.resolveURI(Unknown Source) > at > org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonComponentManager.java:558) > at > org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:554) > at > org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnvironment.java:541) > at > org.apache.cocoon.sitemap.ContentAggregator.setup(ContentAggregator.java:290) > at > org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline(AbstractProcessingPipeline.java:385) > at > org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setupPipeline(AbstractCachingProcessingPipeline.java:718) > at > org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline(AbstractProcessingPipeline.java:501) > at > org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:453) > at > org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:144) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47) > at > org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177) > at > org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254) > at > org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47) > at > org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) > at > org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69) > at > org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235) > at > org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177) > at > org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254) > at org.apache.cocoon.Cocoon.process(Cocoon.java:699) > at > org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:199) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:145) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:955) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:139) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:955) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2460) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:119) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:955) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) > at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:955) > at > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:157) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) > at > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) > at java.lang.Thread.run(Thread.java:534) > > -----Original Message----- > From: Carlos Chávez [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 17, 2008 4:34 PM > To: users@cocoon.apache.org; [EMAIL PROTECTED] > Subject: RE: using OJB for multiple insert > > Hi. > > Please post the stacktrace. > > Cheers. > Carlos Chávez. > > Мария Григорьева Escribio :-) >> Hello, it doesn't work... >> It's strange, but depts are still null... >> Maybe I should change smth in bean: >> >> package org.apache.cocoon.ojb.mysamples; >> >> import java.io.Serializable; >> >> public class Dept implements Serializable { >> >> private int deptno; >> private String dname; >> private String loc; >> public int getDeptno() { >> return deptno; >> } >> public void setDeptno(int deptno) { >> this.deptno = deptno; >> } >> public String getDname() { >> return dname; >> } >> public void setDname(String dname) { >> this.dname = dname; >> } >> public String getLoc() { >> return loc; >> } >> public void setLoc(String loc) { >> this.loc = loc; >> } >> >> >> } >> >> -----Original Message----- >> From: Carlos Chávez [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, September 17, 2008 9:08 AM >> To: users@cocoon.apache.org >> Subject: Re: using OJB for multiple insert >> >> Мария Григорьева Escribio :-) >>> Hello! >>> >>> I'm using OJB!!! >>> >>> The problem is: >>> >>> I want to make a test on insert. >>> >>> >>> >>> Here is my sample-function: >>> >>> >>> >>> public void doInsertTest() { >>> >>> Dept[] depts = null; >>> >>> for (int i = 0; i < 5; i++) { >>> >>> depts[i].setDeptno(i); >>> >>> depts[i].setDname("Hello"); >>> >>> } >>> >>> Object deptObj = depts; >>> >>> for (int i = 0; i < depts.length; i++) { >>> >>> Dept dept = (Dept) deptObj; >>> >>> broker.store(dept); >>> >>> } >> Hi There. >> >> try: Dept[] depts = new Dept[5]; >> >> or >> >> for (int i=1; i<=5; i++) { >> Dept dept = new Dept(); >> >> dept.setDeptno(i); >> dept.setDname("Hello - " + i); >> broker.store(dept); >> } >> >> something like that. >> >> Cheers. >> Carlos Chávez. >> >>> >>> long time = System.currentTimeMillis(); >>> >>> sendPage("screens/test-template", new >>> VarMap().add("test", >>> time)); >>> >>> } >>> >>> >>> >>> But I've got java.lang.NullPointerException: >>> >>> >>> >>> Depts are staying null! >>> >>> >>> >>> >>> >>> What should I do? >>> >>> How to pass an array to this function? >>> >>> >>> >>> >>> >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional 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