Bug 314645 XML Datasource is not Thread-Safe when passing data as InputStream
Build Identifier: Eclipse Build id: 20090920-1017 / BIRT Runtime 2.5.1 + 2.5.2 When passing XML-data to the IRunTask in a multi-threaded application, some of the resulting .rptdocument files will be corrupted. The error only occures when passing an InputStream using the setAppContext method: ctxMap.put("org.eclipse.birt.report.data.oda.xml.inputStream", new FileInputStream("data.xml")); ctxMap.put("org.eclipse.birt.report.data.oda.xml.closeInputStream", new Boolean(true)); task.setAppContext(ctxMap); This warning will be written to the log: "WARNUNG: Exceptions occur during xml parsing" (see attachments for stackstrace) Reproducible: Sometimes Steps to Reproduce: 1. Run the sample application in the attachments (use the -Xmx1024m VM-Argument to avoid our of memory errors 2. Wait till the log shows the this warning: WARNUNG: Exceptions occur during xml parsing 3. Kill the sample application process 4. Analyze the generated rptdocument files (sort by ascending file size to find corrupted files)
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/Driver.java
*/ 
	ExtensionManifest getExtensionConfig() throws DataException
	{
		
		ExtensionManifest driverManifest = getDriverExtensionConfig();
	    assert( driverManifest != null );	
		
	    return driverManifest;	
	}
	
	/**
	 * Returns the manifest of a DTP ODA driver, or that of
	 * a BIRT ODA driver.
	 * @throws DataException
	 */	 
	ExtensionManifest getDriverExtensionConfig() throws DataException
	{
		if ( m_driverConfig != null )
	        return m_driverConfig;
		
		
	    
	    findDataSourceExtensionConfig();
	    
	    assert( m_driverConfig != null );	
	    return m_driverConfig;
	}
	
	IDriver getDriverHelper() throws DataException
	{