Problems running subreports with JasperReport

[jiggaworld]

Hi all,

I'm having some issues running subreports embedded in a masterreport.
I'm using populated net.sf.jasperreports.engine.data.JRBeanCollectionD ataSource instances as my datasource objects for both the master report and the subreports.


Initially in the configuration file for jasper which is default.jasperreports.properties file, the initially configured value for the property : net.sf.jasperreports.subreport.runner.factory was net.sf.jasperreports.engine.fill.JRThreadSubreport RunnerFactory.

On trying to run the report then, my application freezes and I always get this exception :

StandardWrapperValve[Faces Servlet]: PWC1406: Servlet.service() for servlet Faces Servlet threw exception
javax.faces.FacesException: #{combinedPolicyReportBean.doGenerateProposalDocum entReport}: java.lang.ThreadDeath

Caused by: java.lang.ThreadDeath
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1333)
at javax.xml.parsers.FactoryFinder.getProviderClass(F actoryFinder.java:111)
at javax.xml.parsers.FactoryFinder.newInstance(Factor yFinder.java:146)
at javax.xml.parsers.FactoryFinder.find(FactoryFinder .java:187)
at javax.xml.parsers.DocumentBuilderFactory.newInstan ce(DocumentBuilderFactory.java:123)
at net.sf.jasperreports.engine.util.JRStyledTextParse r.<init>(JRStyledTextParser.java:112)
at net.sf.jasperreports.engine.fill.JRBaseFiller.<ini t>(JRBaseFiller.java:176)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. <init>(JRVerticalFiller.java:77)
at net.sf.jasperreports.engine.fill.JRFillSubreport.i nitSubreportFiller(JRFillSubreport.java:380)
at net.sf.jasperreports.engine.fill.JRFillSubreport.r ewind(JRFillSubreport.java:699)
at net.sf.jasperreports.engine.fill.JRFillSubreport.p repare(JRFillSubreport.java:573)
at net.sf.jasperreports.engine.fill.JRFillElementCont ainer.prepareElements(JRFillElementContainer.java: 343)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(J RFillBand.java:323)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(J RFillBand.java:282)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillColumnBand(JRVerticalFiller.java:1398)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillDetail(JRVerticalFiller.java:692)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReportStart(JRVerticalFiller.java:255)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReport(JRVerticalFiller.java:113)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:791)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:714)
at net.sf.jasperreports.engine.fill.JRFiller.fillRepo rt(JRFiller.java:89)
at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:601)
at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:582)
at net.sf.jasperreports.engine.JasperRunManager.runRe portToPdfStream(JasperRunManager.java:368)
at com.leadway.web.risk.combinedpolicy.reports.Combin edPolicyReportBean.doGenerateProposalDocumentRepor t(CombinedPolicyReportBean.java:178)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(AstValue.java:18 7)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpre ssionImpl.java:297)
at javax.faces.component.MethodBindingMethodExpressio nAdapter.invoke(MethodBindingMethodExpressionAdapt er.java:77)


However, on changing the value for the configured property : net.sf.jasperreports.subreport.runner.factory to net.sf.jasperreports.engine.fill.JRContinuationSub reportRunnerFactory,

the application equally freezes and I equally get this exception :

javax.faces.el.EvaluationException: java.lang.OutOfMemoryError: Java heap space

Caused by: java.lang.OutOfMemoryError: Java heap space
at net.sf.jasperreports.engine.fill.JRFillElement.<in it>(JRFillElement.java:96)
at net.sf.jasperreports.engine.fill.JRFillTextElement .<init>(JRFillTextElement.java:92)
at net.sf.jasperreports.engine.fill.JRFillTextField.< init>(JRFillTextField.java:85)
at net.sf.jasperreports.engine.fill.JRFillObjectFacto ry.getTextField(JRFillObjectFactory.java:678)
at net.sf.jasperreports.engine.base.JRBaseTextField.g etCopy(JRBaseTextField.java:264)
at net.sf.jasperreports.engine.fill.JRFillElementGrou p.<init>(JRFillElementGroup.java:88)
at net.sf.jasperreports.engine.fill.JRFillElementCont ainer.<init>(JRFillElementContainer.java:90)
at net.sf.jasperreports.engine.fill.JRFillBand.<init> (JRFillBand.java:83)
at net.sf.jasperreports.engine.fill.JRFillObjectFacto ry.getBand(JRFillObjectFactory.java:518)
at net.sf.jasperreports.engine.fill.JRBaseFiller.<ini t>(JRBaseFiller.java:456)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. <init>(JRVerticalFiller.java:77)
at net.sf.jasperreports.engine.fill.JRFillSubreport.i nitSubreportFiller(JRFillSubreport.java:380)
at net.sf.jasperreports.engine.fill.JRFillSubreport.r ewind(JRFillSubreport.java:699)
at net.sf.jasperreports.engine.fill.JRFillSubreport.p repare(JRFillSubreport.java:573)
at net.sf.jasperreports.engine.fill.JRFillElementCont ainer.prepareElements(JRFillElementContainer.java: 343)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(J RFillBand.java:323)
at net.sf.jasperreports.engine.fill.JRFillBand.fill(J RFillBand.java:282)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillColumnBand(JRVerticalFiller.java:1398)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillDetail(JRVerticalFiller.java:692)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReportStart(JRVerticalFiller.java:255)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReport(JRVerticalFiller.java:113)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:791)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:714)
at net.sf.jasperreports.engine.fill.JRFiller.fillRepo rt(JRFiller.java:89)
at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:601)
at net.sf.jasperreports.engine.JasperFillManager.fill Report(JasperFillManager.java:582)
at net.sf.jasperreports.engine.JasperRunManager.runRe portToPdfStream(JasperRunManager.java:368)
at com.leadway.web.risk.combinedpolicy.reports.Combin edPolicyReportBean.doGenerateProposalDocumentRepor t(CombinedPolicyReportBean.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)

I've really been on this tight corner for days now.
Any help in resolving this issue for me will be highly appreciated.