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From Carlos Chávez <ccha...@agssa.net>
Subject RE: using OJB for multiple insert
Date Wed, 17 Sep 2008 13:05:20 GMT
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:cchavez@agssa.net]
> Sent: Wednesday, September 17, 2008 4:34 PM
> To: users@cocoon.apache.org; cchavez@agssa.net
> 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:cchavez@agssa.net]
>> 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: users-unsubscribe@cocoon.apache.org
>> For additional commands, e-mail: users-help@cocoon.apache.org
>>
>
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: users-help@cocoon.apache.org
>


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