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
final String methodName = "getDriverHelper"; 
		if( m_driverHelper != null )
            return m_driverHelper;
        
		try
		{		
            m_driverHelper = new OdaDriver( getExtensionConfig() );
            return m_driverHelper;
		}
		catch( OdaException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName,
					"Cannot get ODA data source driver helper.", ex ); 
			throw ExceptionHandler.newException( ResourceConstants.INIT_ENTRY_CANNOT_BE_FOUND, 
                                     new Object[] { m_dataSourceDriverId }, ex );
		}
		catch( UnsupportedOperationException ex )
		{
			sm_logger.logp( Level.SEVERE, sm_className, methodName,
					"Cannot get ODA data source driver factory.", ex ); 
			throw ExceptionHandler.newException( ResourceConstants.INIT_ENTRY_CANNOT_BE_FOUND, 
                                     new Object[] { m_dataSourceDriverId }, ex );
		}
	}
	/*
	 * Sets the member variable(s) with value of the DTP ODA driver manifest, or 
	 * the manifests of a BIRT ODA driver and its adapter
	 */
	private void findDataSourceExtensionConfig() throws DataException
	{