mszalay

Hi all we encounter several JDK bugs when using JasperReports: Caused by: java.lang.NullPointerException at sun.font.GlyphLayout$EngineRecord.init(GlyphLayout.java:642) at sun.font.GlyphLayout.nextEngineRecord(GlyphLayout.java:494) at sun.font.GlyphLayout.layout(GlyphLayout.java:417) at sun.font.ExtendedTextSourceLabel.createGV(ExtendedTextSourceLabel.java:308) at sun.font.ExtendedTextSourceLabel.getGV(ExtendedTextSourceLabel.java:294) at sun.font.ExtendedTextSourceLabel.createCharinfo(ExtendedTextSourceLabel.java:563) at sun.font.ExtendedTextSourceLabel.getCharinfo(ExtendedTextSourceLabel.java:492) at sun.font.ExtendedTextSourceLabel.getLineBreakIndex(ExtendedTextSourceLabel.java:438) at java.awt.font.TextMeasurer.calcLineBreak(TextMeasurer.java:308) at java.awt.font.TextMeasurer.getLineBreakIndex(TextMeasurer.java:544) at java.awt.font.LineBreakMeasurer.nextOffset(LineBreakMeasurer.java:340) at java.awt.font.LineBreakMeasurer.nextLayout(LineBreakMeasurer.java:422) at java.awt.font.LineBreakMeasurer.nextLayout(LineBreakMeasurer.java:395) at net.sf.jasperreports.engine.fill.TextMeasurer.renderNextLine(TextMeasurer.java:505) at net.sf.jasperreports.engine.fill.TextMeasurer.renderParagraph(TextMeasurer.java:338) at net.sf.jasperreports.engine.fill.TextMeasurer.measure(TextMeasurer.java:291) at net.sf.jasperreports.engine.fill.JRFillTextElement.chopTextElement(JRFillTextElement.java:991) at net.sf.jasperreports.engine.fill.JRFillTextField.prepare(JRFillTextField.java:528) at net.sf.jasperreports.engine.fill.JRFillElementContainer.prepareElements(JRFillElementContainer.java:344) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:346) at net.sf.jasperreports.engine.fill.JRFillBand.fill(JRFillBand.java:305) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummaryNewPage(JRVerticalFiller.java:1149) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:885) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:159) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:889) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:123) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:420) JDK Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6367148 and this one: Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded at sun.font.StandardGlyphVector.getGlyphVisualBounds(StandardGlyphVector.java:555) at sun.font.StandardGlyphVector.getGlyphInfo(StandardGlyphVector.java:839) at sun.font.ExtendedTextSourceLabel.createCharinfo(ExtendedTextSourceLabel.java:566) at sun.font.ExtendedTextSourceLabel.getCharinfo(ExtendedTextSourceLabel.java:492) at sun.font.ExtendedTextSourceLabel.getLineBreakIndex(ExtendedTextSourceLabel.java:438) at java.awt.font.TextMeasurer.calcLineBreak(TextMeasurer.java:308) at java.awt.font.TextMeasurer.getLineBreakIndex(TextMeasurer.java:544) at java.awt.font.LineBreakMeasurer.nextOffset(LineBreakMeasurer.java:340) at java.awt.font.LineBreakMeasurer.nextLayout(LineBreakMeasurer.java:422) JDK Bug: http://bugs.sun.com/view_bug.do?bug_id=6951086 Does anyone know workarounds for this? I think the first one is a synchronization bug which I can workaround synchronizing the call to "fillReport", what it the other one? Regards Michael

Sorry, duplicate Post Edited by mszalay at 05/12/2011 11:32

Hi Yuna in the URL field, you have to type the url of your analysis server. If your server is at 192.168.0.1, then try http://192.168.0.1/MSAS/msmdpump.dll Regards Michael

I got the solution. The property has to look like this: JRProperties.setProperty("net.sf.jasperreports.query.executer.factory.xmla-mdx", "net.sf.jasperreports.engine.query.JRXmlaQueryExecuterFactory"); The confusing thing is: this class is not delivered with jasperreports, but with ireport (jar file: cincom-jr-xmla.jar). I'm using jasperreports 1.3.3. Now it works. Regards Michael

I managed to solve the first problem by putting the following line before compiling the report: JRProperties.setProperty("net.sf.jasperreports.query.executer.factory.xmla-mdx", "net.sf.jasperreports.olap.xmla.JRXmlaQueryExecuterFactory"); Additional information to the second problem: the parser gets a "line 1:1: unexpected token:" for each field in the report. Anyone an idea? Thanks.

Hi i try to run a report using a xmla datasource. The report was designed by iReport and works there. If I want to execute the report programmatically, I got the following problems: 1) I had to change the <queryString language="mdx"> from xmla-mdx to mdx 2) the report does not work (jasperreport cannot map my fields): net.sf.jasperreports.engine.JRRuntimeException: Invalid field mapping "[Date].[Date_Year].[All]". at net.sf.jasperreports.olap.JROlapDataSource.init(JROlapDataSource.java:248) at net.sf.jasperreports.olap.JROlapDataSource.<init>(JROlapDataSource.java:113) at net.sf.jasperreports.olap.xmla.JRXmlaQueryExecuter.createDatasource(JRXmlaQueryExecuter.java:122) ..is the example for a field with description Date].[Date_Year].[All]. any hints how to solve this problems? thanks a lot