CRConfig.xml programmatic substitution

Hi experts,
I have a J2EE web project which has reference to other J2EE project with all the Crystal Reports jars in it. That's why in my web project I do not use CRConfig.xml file and my rpt file is in the classpath and gets used just fine.
My question is can I set the timeout after which the report resources get released programmatically without CRConfig.xml file?
Normally I would place this file in classpath and have timeout tag in it (<timeout>0</timeout>) but as I don't use CRConfig.xml is there a way to set this timeout programmatically in my code?
Best regards,
Martin

You can always create a HTTP Session Listener code in your web app that does cleanup after your HTTP Session times out.
Sincerely,
Ted Ueda

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timeout option in CRConfig.xml

Hi All,
In CRConfig.xml there is an element to specify timeout for report source <timeout>600</timeout>. By default, it is 10 minutes.
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Many thanks,
Ruwan.

Hello Ruwan.
It is not mentioned anywhere in the documentation that the timeout value can be set programmatically. As far as I know, it is only possible to specify it in the CRConfig.xml file.
Regards.
- Robert

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I believe you could get around this with a custom EntityResolver. It's possible that Tomcat does something like this.
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Pb with CRConfig.xml

Hello,
I'm a beginner in Java reporting, and I'm trying to do a desktop application.
But i have problems with my CRConfig.xml (i think it's the problem).
And so when I try to use my application, the ReportClientDocument class is not recognized, so I cannot do anything.
here is the application :
//Crystal Java Reporting Component (JRC) imports.
import com.crystaldecisions.reports.sdk.*;
import com.crystaldecisions.sdk.occa.report.lib.*;
//Java Imports.
import javax.swing.*;
public class JRCViewReport {
 private static final String REPORT_NAME = "JRCViewReport.rpt";
 public static void launchApplication() {
 try {
 //Open report.
 ReportClientDocument reportClientDoc = new ReportClientDocument();
 reportClientDoc.open(REPORT_NAME, 0);
 //Launch JFrame that contains the report viewer.
 new ReportViewerFrame(reportClientDoc);
 catch(ReportSDKException ex) {
 System.out.println(ex);
 catch(Exception ex) {
 System.out.println(ex);
 public static void main(String [] args) {
 //Event-dispatching thread to run Swing GUI. This is good practice for Swing applications
 //to help ensure that events are dispatched in a predicatable order.
 //For more information on using this method, refer to the SUN site below for more details:
 //http://java.sun.com/products/jfc/tsc/articles/threads/threads1.html
 SwingUtilities.invokeLater(new Runnable() {
 public void run() {
 //Hand-off to worker function to start application.
 launchApplication();
and my CRConfig.xml is :
<DataDriverCommon>
<JavaDir>D:\JDeveloper1013\jdev\bin</JavaDir>
<Classpath>C:\Program Files\Common Files\Business Objects\3.0\java/lib/jrcerom.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/crlovmanifest.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRLOVExternal.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRDBJavaServerCommon.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRDBJavaServer.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRDBJDBCServer.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRDBXMLServer.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/CRDBJavaBeansServer.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/CRDBXMLExternal.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/log4j.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/cecore.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/celib.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/ebus405.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/corbaidl.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/freessl201.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/asn1.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/certj.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/jsafe.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/sslj.jar;C:\Program Files\Common Files\Business Objects\3.0\java/lib/ReportPrinter.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalCommon.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalReportingCommon.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalContentModels.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalFormulas.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalQueryEngine.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalReportEngine.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/keycodeDecoder.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/MetafileRenderer.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/rpoifs.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/rascore.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/rasapp.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/Serialization.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/log4j.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/icu4j.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/Concurrent.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/xercesImpl.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/external/xml-apis.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalCharting.jar; C:\Program Files\Common Files\Business Objects\3.0\java/lib/CrystalExportingBase.jar; C:\Program Files\Common Files\Business Objects\3.0\java/log4j.properties;${CLASSPATH}</Classpath>
<IORFileLocation>${TEMP}</IORFileLocation>
<JavaServerTimeout>1800</JavaServerTimeout>
if someone can help me it will be great.
Fanny

Hi,
The Document that XSU returns is in effect an XMLDocument (that is understood by the v2 parser)
Thanks
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Looking for CRconfig.xml

Post Author: something_stupid
CA Forum: JAVA
Hi,
I wrote a small program that should start the embedded reportviewer and show a report. When I run the program the line
reportClientDoc.open("D:
UserTemp
JRCViewReport.rpt", 0);
throws an exception:
com.crystaldecisions.sdk.occa.report.lib.ReportSDKException: CRConfig.xml Konfigurationsdatei nicht gefunden---- Error code:-2147467259 Error code name:failed
Apparently the CRconfig.xml file cannot be found.
Question1: Can I tell the class ReportClientDocument where to find it?
Question2: If not, where does he look for it?
Question3: Is the CRconfig.xml necessary?
I'm attaching the source code that produces the exception.
Thanks in advance,
Torsten
=========================================================================================
package crystalreports;
import com.crystaldecisions.ReportViewer.ReportViewerBean;import com.crystaldecisions.reports.sdk.ReportClientDocument;import com.crystaldecisions.sdk.occa.report.lib.ReportSDKException;import java.awt.BorderLayout;import java.awt.Container;import javax.swing.JFrame;import javax.swing.SwingUtilities;
public class MainClass extends JFrame { private ReportClientDocument reportClientDoc = new ReportClientDocument(); private ReportViewerBean reportViewer = new ReportViewerBean(); private Container cp = null; public MainClass() { } public static void main(String [] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { new MainClass().launchApp(); } }); } public void launchApp() { try { cp = getContentPane(); cp.setLayout(new BorderLayout()); cp.add(reportViewer); reportClientDoc.open("D:
UserTemp
JRCViewReport.rpt", 0); reportViewer.setReportSource(reportClientDoc.getReportSource()); this.setLocation(50, 50); this.setSize(600, 600); reportViewer.init(); reportViewer.start(); this.setVisible(true); } catch(Exception ex) { System.out.println(ex); } }}
=========================================================================================

Post Author: Ted Ueda
CA Forum: JAVA
The JRC requires CRConfig.xml to be found on the classpath. It holds the license keycode and other configuration information, and so is necessary. Either the containing folder path or the jar file must be listed within the classpath.Sincerely,Ted Ueda

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CRConfig.xml programmatic substitution

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