/** shuts down the report engine */
public void destroy() {
logger.fine("ReportEngine.destroy");
rootScope = null;
helper = null;
synchronized (openedDocuments) {
for (ReportDocumentReader document : openedDocuments) {
logger.log(Level.WARNING, "{0} is not closed.", document.getName());
document.setEngineCacheEntry(null);
document.close();
}
openedDocuments.clear();
}
IStatusHandler handler = config.getStatusHandler();
if (handler != null) {
handler.finish();
}
if (extensionManager != null) {
extensionManager.close();
extensionManager = null;
}
EngineLogger.removeSetting(loggerSetting);
if (engineClassLoader != null) {
engineClassLoader.close();
}
}
/**
* Create a Report Engine using a configuration.
*
* <p>The user must set the BIRT_HOME in the EngineConfig.
*
* @param config an engine configuration object used to configure the engine
*/
public ReportEngine(EngineConfig config) {
if (config == null) {
throw new NullPointerException("config is null");
}
this.config = config;
beans = new HashMap<String, Object>();
mergeConfigToAppContext();
intializeLogger();
logger.log(Level.FINE, "ReportEngine created. EngineConfig: {0} ", config);
this.helper = new ReportEngineHelper(this);
openedDocuments = new LinkedObjectManager<ReportDocumentReader>();
IStatusHandler handler = config.getStatusHandler();
if (handler != null) {
handler.initialize();
}
}