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/ConnectionManager.java
* 						the underlying ODA driver.
	 * @return	an opened <code>Connection</code> instance. 
	 * @throws DataException	if data source error occurs
	 */
	public Connection openConnection( String dataSourceElementId, 
									  Properties connectionProperties,
									  Map appContext )
		throws DataException
	{
		final String methodName = "openConnection"; 
		
		if( getLogger().isLoggingEnterExitLevel() )
			getLogger().entering( sm_className, methodName, 
								new Object[] { dataSourceElementId, connectionProperties } );
		
		try
		{
            DriverManager driverMgr = DriverManager.getInstance();
            
            IDriver driverHelper = 
                driverMgr.getDriverHelper( dataSourceElementId );
			String dataSourceId = 
                driverMgr.getExtensionDataSourceId( dataSourceElementId );          
            
            appContext = addProfileProviderService( appContext );
			
			 
			
            
			driverHelper.setAppContext( appContext );