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| Re: Pdf Render problem [message #368406 is a reply to message #368401] |
Wed, 27 May 2009 18:33   |
Eclipse User |
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Originally posted by: jasonweathersby.windstream.net
Mehrab,
Can you try some code similar to this:
IReportEngine engine=null;
EngineConfig config = null;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try{
config = new EngineConfig( );
config.setBIRTHome(" C:\\birt\\birt-runtime-2_3_1\\birt-runtime-2_3_1\\ReportEngi ne ");
config.setLogConfig(null, Level.FINE);
Platform.startup( config );
IReportEngineFactory factory = (IReportEngineFactory)
Platform.createFactoryObject(
IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
engine = factory.createReportEngine( config );
}catch( Exception ex){
ex.printStackTrace();
}
IReportDocument document = null;
//Open the report design
document = engine.openReportDocument("output/resample/mcb.rptdocument");
IRenderOption options = new RenderOption();
options.setOutputFormat("pdf");
options.setOutputStream(baos);
//options.setOutputFileName("output/resample/mcb.html");
if( options.getOutputFormat().equalsIgnoreCase("html")){
HTMLRenderOption htmlOptions = new HTMLRenderOption( options);
htmlOptions.setImageDirectory("output/image");
htmlOptions.setHtmlPagination(false);
//set this if you want your image source url to be altered
htmlOptions.setBaseImageURL("http://myhos/prependme?image=");
htmlOptions.setHtmlRtLFlag(false);
htmlOptions.setEmbeddable(false);
}else if( options.getOutputFormat().equalsIgnoreCase("pdf") ){
PDFRenderOption pdfOptions = new PDFRenderOption( options );
}
IRenderTask task = engine.createRenderTask(document);
task.setRenderOption(options);
task.render();
task.close();
Jason
Mehrab wrote:
> Hi all
> I update my application from BIRT 2.1 to BIRT 2.3 and find a porblem
> when render a report in pdf. Previously it was working properly. My code
> and error is as follows. please anybody help me.
> CODE:
> public ByteArrayOutputStream getReport(File rptDocFile,
> HttpServletRequest request) throws ViewerServletException {
>
>
> IReportEngine engine = null;
> IReportDocument iReportDocument = null;
> ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
>
> try {
> engine = BirtEngine.getBirtEngine();
> iReportDocument = engine.openReportDocument(rptDocFile.getAbsolutePath());
> IRenderTask renderTask = engine.createRenderTask(iReportDocument);
> PDFRenderContext renderContext = new PDFRenderContext( );
> HashMap contextMap = new HashMap();
> contextMap.put(EngineConstants.APPCONTEXT_PDF_RENDER_CONTEXT ,renderContext);
>
> renderTask.setAppContext(contextMap);
> // Set Render Options
>
> HTMLRenderOption renderOption = new HTMLRenderOption();
> renderOption.setOutputStream(byteArrayOutputStream);
> renderOption.setOutputFormat("pdf");
> renderOption.setEmbeddable(true);
> renderTask.setRenderOption(renderOption);
>
> renderTask.render();
> renderTask.close();
> //closing the document file after finish the work
> iReportDocument.close();
>
> } catch (BirtException e) {
> log.debug("PdfReportView:"+e);
> throw new ViewerServletException(e.getMessage(),e);
> }
> return byteArrayOutputStream;
> }
>
>
> ERROR
>
> java.lang.ClassCastException: java.util.ArrayList cannot be cast to
> org.eclipse.birt.report.engine.layout.area.impl.ContainerAre a
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PDFLayoutE mitter.outputPage(PDFLayoutEmitter.java:379)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.WrappedPDF LayoutEmitter.outputPage(WrappedPDFLayoutEmitter.java:188)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PageLayout .outputPage(PageLayout.java:373)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PageLayout .closeLayout(PageLayout.java:332)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.ContainerL ayout.closeFirstN(ContainerLayout.java:302)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.ContainerL ayout.closeFirstN(ContainerLayout.java:307)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.ContainerL ayout.closeFirstN(ContainerLayout.java:307)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.ContainerL ayout.closeExcludingLast(ContainerLayout.java:295)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.RowLayout. closeLayout(RowLayout.java:91)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PDFLayoutE mitter.endTableContainer(PDFLayoutEmitter.java:416)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PDFLayoutE mitter.endRow(PDFLayoutEmitter.java:427)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.WrappedPDF LayoutEmitter.endRow(WrappedPDFLayoutEmitter.java:230)
>
> at
> org.eclipse.birt.report.engine.layout.pdf.emitter.PDFLayoutE mitterProxy.endRow(PDFLayoutEmitterProxy.java:288)
>
> at
> org.eclipse.birt.report.engine.emitter.CompositeContentEmitt er.endRow(CompositeContentEmitter.java:176)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLTableLayoutEm itter.endRow(HTMLTableLayoutEmitter.java:636)
>
> at
> org.eclipse.birt.report.engine.emitter.ContentEmitterUtil.en dContent(ContentEmitterUtil.java:108)
>
> at
> org.eclipse.birt.report.engine.layout.html.buffer.AbstractNo de.end(AbstractNode.java:68)
>
> at
> org.eclipse.birt.report.engine.layout.html.buffer.HTMLPageBu ffer._endContainer(HTMLPageBuffer.java:154)
>
> at
> org.eclipse.birt.report.engine.layout.html.buffer.HTMLPageBu ffer.endContainer(HTMLPageBuffer.java:142)
>
> at
> org.eclipse.birt.report.engine.layout.html.buffer.TableBreak Buffer.endContainer(TableBreakBuffer.java:285)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.en d(HTMLStackingLM.java:43)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.la yout(HTMLAbstractLM.java:134)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLBlockStacking LM.layoutNodes(HTMLBlockStackingLM.java:68)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.la youtChildren(HTMLStackingLM.java:27)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLTableBandLM.l ayoutChildren(HTMLTableBandLM.java:65)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.la yout(HTMLAbstractLM.java:133)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLBlockStacking LM.layoutNodes(HTMLBlockStackingLM.java:68)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLStackingLM.la youtChildren(HTMLStackingLM.java:27)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLTableLM.layou tChildren(HTMLTableLM.java:76)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.la yout(HTMLAbstractLM.java:133)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLBlockStacking LM.layoutNodes(HTMLBlockStackingLM.java:68)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout (HTMLPageLM.java:90)
>
> at
> org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutE ngine.layout(HTMLReportLayoutEngine.java:101)
>
> at
> org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.doR un(RunAndRenderTask.java:151)
>
> at
> org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run (RunAndRenderTask.java:72)
>
> at
> com.anabase.art.reportviewer.view.PdfReportView.getReport(Pd fReportView.java:111)
>
> at
> com.anabase.art.reportviewer.ViewerServlet.viewReport(Viewer Servlet.java:199)
>
> at
> com.anabase.art.reportviewer.ViewerServlet.execute(ViewerSer vlet.java:407)
> at
> com.anabase.art.reportviewer.ViewerServlet.doPost(ViewerServ let.java:108)
> at com.anabase.art.reportviewer.ViewerServlet.doGet(ViewerServl et.java:60)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFi lter(ApplicationFilterChain.java:290)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(App licationFilterChain.java:206)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:265)
>
> at
> org.acegisecurity.intercept.web.FilterSecurityInterceptor.in voke(FilterSecurityInterceptor.java:107)
>
> at
> org.acegisecurity.intercept.web.FilterSecurityInterceptor.do Filter(FilterSecurityInterceptor.java:72)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:275)
>
> at
> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(Exc eptionTranslationFilter.java:124)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:275)
>
> at
> org.acegisecurity.providers.anonymous.AnonymousProcessingFil ter.doFilter(AnonymousProcessingFilter.java:125)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:275)
>
> at
> org.acegisecurity.ui.AbstractProcessingFilter.doFilter(Abstr actProcessingFilter.java:271)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:275)
>
> at
> org.acegisecurity.context.HttpSessionContextIntegrationFilte r.doFilter(HttpSessionContextIntegrationFilter.java:249)
>
> at
> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.d oFilter(FilterChainProxy.java:275)
>
> at
> org.acegisecurity.util.FilterChainProxy.doFilter(FilterChain Proxy.java:149)
> at
> org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBe anProxy.java:98)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFi lter(ApplicationFilterChain.java:235)
>
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(App licationFilterChain.java:206)
>
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(Standar dWrapperValve.java:233)
>
> at
> org.apache.catalina.core.StandardContextValve.invoke(Standar dContextValve.java:191)
>
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHo stValve.java:128)
>
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo rtValve.java:102)
>
> at
> org.apache.catalina.core.StandardEngineValve.invoke(Standard EngineValve.java:109)
>
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd apter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Proce ssor.java:845)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHand ler.process(Http11Protocol.java:583)
>
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoin t.java:447)
> at java.lang.Thread.run(Unknown Source)
>
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| Re: Pdf Render problem [message #368446 is a reply to message #368430] |
Fri, 29 May 2009 15:55 |
| Eclipse User |
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Originally posted by: jasonweathersby.windstream.net
Mehrab,
Does this error happen on all reports? Can you try the test.rptdesign
that comes with the web viewer?
Jason
Mehrab wrote:
> Hi Jason
>
> I tried the code given by you but get the same exception. Basically I am
> using BIRT with Spring Framework. In my application BIRT plugins and
> libraries are attached WEB-INF>platform>plugins and WEB-INF>lib
> location. Please help me.
>
> Thanks,
>
> Mehrab
>
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