public void killFactory()

in taverna-server-webapp/src/main/java/org/apache/taverna/server/master/localworker/ForkRunFactory.java [239:283]

• 44 lines of code
• 10 McCabe index (conditional complexity)

	public void killFactory() {
		if (factory != null) {
			log.info("requesting shutdown of " + factoryProcessName);
			try {
				factory.shutdown();
				sleep(700);
			} catch (RemoteException e) {
				log.warn(factoryProcessName + " failed to shut down nicely", e);
			} catch (InterruptedException e) {
				if (log.isDebugEnabled())
					log.debug("interrupted during wait after asking "
							+ factoryProcessName + " to shut down", e);
			} finally {
				factory = null;
			}
		}

		if (factoryProcess != null) {
			int code = -1;
			try {
				lastExitCode = code = factoryProcess.exitValue();
				log.info(factoryProcessName + " already dead?");
			} catch (RuntimeException e) {
				log.info("trying to force death of " + factoryProcessName);
				try {
					factoryProcess.destroy();
					sleep(350); // takes a little time, even normally
					lastExitCode = code = factoryProcess.exitValue();
				} catch (Exception e2) {
					code = -1;
				}
			} finally {
				factoryProcess = null;
				stopLoggers();
			}
			if (code > 128) {
				log.info(factoryProcessName + " died with signal="
						+ (code - 128));
			} else if (code >= 0) {
				log.info(factoryProcessName + " process killed: code=" + code);
			} else {
				log.warn(factoryProcessName + " not yet dead");
			}
		}
	}