/**
* Start LocalOozie.
*
* @throws Exception if LocalOozie could not be started.
*/
public static synchronized void start() throws Exception {
if (localOozieActive) {
throw new IllegalStateException("LocalOozie is already initialized");
}
String log4jFile = System.getProperty(XLogService.LOG4J_FILE_ENV, null);
String oozieLocalLog = System.getProperty("oozielocal.log", null);
if (log4jFile == null) {
System.setProperty(XLogService.LOG4J_FILE_ENV, "localoozie-log4j.properties");
}
if (oozieLocalLog == null) {
System.setProperty("oozielocal.log", "./oozielocal.log");
}
localOozieActive = true;
new Services().init();
if (log4jFile != null) {
System.setProperty(XLogService.LOG4J_FILE_ENV, log4jFile);
} else {
System.getProperties().remove(XLogService.LOG4J_FILE_ENV);
}
if (oozieLocalLog != null) {
System.setProperty("oozielocal.log", oozieLocalLog);
} else {
System.getProperties().remove("oozielocal.log");
}
container = new EmbeddedServletContainer("oozie");
container.addServletEndpoint("/callback", CallbackServlet.class);
container.start();
String callbackUrl = container.getServletURL("/callback");
Services.get().getConf().set(CallbackService.CONF_BASE_URL, callbackUrl);
XLog.getLog(LocalOozie.class).info("LocalOozie started callback set to [{0}]", callbackUrl);
}
/** Stop LocalOozie. */
public static synchronized void stop() {
RuntimeException thrown = null;
try {
if (container != null) {
container.stop();
}
} catch (RuntimeException ex) {
thrown = ex;
}
container = null;
XLog.getLog(LocalOozie.class).info("LocalOozie stopped");
try {
Services.get().destroy();
} catch (RuntimeException ex) {
if (thrown != null) {
thrown = ex;
}
}
localOozieActive = false;
if (thrown != null) {
throw thrown;
}
}