/**
* Stops the timer, cancelling all tasks
*
* @throws InterruptedException if interrupted while waiting for thread to return
*/
public void stop() {
stopRunner();
List<Runnable> remaining_tasks = pool.shutdownNow();
for (Runnable task : remaining_tasks) {
if (task instanceof Future) {
Future future = (Future) task;
future.cancel(true);
}
}
pool.getQueue().clear();
try {
pool.awaitTermination(Global.THREADPOOL_SHUTDOWN_WAIT_TIME, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
}
}
@Override
public synchronized void close() throws SecurityException {
if (pool.isShutdown()) {
return;
}
try {
// first, anything in the retry queue should be tried one last time and then we give up on it
allowRetry = false;
for (LogglySample sample : retryQueue) {
pool.submit(sample);
}
retryQueue.clear();
System.out.println(
"Shutting down Loggly handler - waiting 90 seconds for "
+ pool.getQueue().size()
+ " logs to finish");
pool.shutdown();
try {
boolean result = pool.awaitTermination(90, TimeUnit.SECONDS);
if (!result) {
System.out.println(
"Not all Loggly messages sent out - still had "
+ pool.getQueue().size()
+ " left :(");
pool.shutdownNow();
}
} catch (InterruptedException e) {
// ignore
}
} finally {
httpClient.getConnectionManager().shutdown();
System.out.println("Loggly handler shut down");
}
}
@Override
public void stop() {
if (sharedHttpServers != null) {
for (HttpServer server : sharedHttpServers.values()) {
server.close();
}
sharedHttpServers = null;
}
if (sharedNetServers != null) {
for (NetServer server : sharedNetServers.values()) {
server.close();
}
sharedNetServers = null;
}
if (timer != null) {
timer.stop();
timer = null;
}
if (eventBus != null) {
eventBus.close(null);
}
if (backgroundPool != null) {
backgroundPool.shutdown();
}
if (acceptorPool != null) {
acceptorPool.shutdown();
}
try {
if (backgroundPool != null) {
backgroundPool.awaitTermination(20, TimeUnit.SECONDS);
backgroundPool = null;
}
} catch (InterruptedException ex) {
// ignore
}
try {
if (acceptorPool != null) {
acceptorPool.awaitTermination(20, TimeUnit.SECONDS);
acceptorPool = null;
}
} catch (InterruptedException ex) {
// ignore
}
// log.info("Release external resources from worker pool");
if (corePool != null) {
corePool.releaseExternalResources();
corePool = null;
}
// log.info("Release external resources: done");
setContext(null);
}