public Stats getStats() {
Stats stats = new Stats();
stats.uptime = (int) ((Clock.currentTimeMillis() - startTime) / 1000);
stats.threads = parallelExecutor.getActiveCount();
stats.waiting_requests = parallelExecutor.getPoolSize();
stats.cmd_get = gets.get();
stats.cmd_set = sets.get();
stats.cmd_delete = deletes.get();
stats.get_hits = getHits.get();
stats.get_misses = gets.get() - getHits.get();
stats.curr_connections = node.connectionManager.getCurrentClientConnections();
stats.total_connections = node.connectionManager.getAllTextConnections();
return stats;
}
public void restart() {
synchronized (lifecycleLock) {
ThreadContext.get().setCurrentFactory(factory);
fireLifecycleEvent(RESTARTING);
paused.set(true);
final Node node = factory.node;
final ILogger logger = getLogger();
List<Record> lsOwnedRecords = new ArrayList<Record>();
for (CMap cmap : node.concurrentMapManager.getCMaps().values()) {
if (cmap.isUserMap()) {
lsOwnedRecords.addAll(cmap.getMapIndexService().getOwnedRecords());
}
}
node.onRestart();
node.clientHandlerService.restart();
node.connectionManager.onRestart();
node.clusterManager.onRestart();
node.concurrentMapManager.onRestart();
node.rejoin();
final CountDownLatch latch = new CountDownLatch(lsOwnedRecords.size());
final ParallelExecutor executor = node.executorManager.newParallelExecutor(16);
for (final Record ownedRecord : lsOwnedRecords) {
executor.execute(
new Runnable() {
public void run() {
try {
ConcurrentMapManager.MPut mput = node.concurrentMapManager.new MPut();
mput.merge(ownedRecord);
// invalidate record now (skipped invalidation on restart)
ownedRecord.invalidate();
latch.countDown();
} catch (Exception e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
});
}
try {
latch.await(60, TimeUnit.SECONDS);
} catch (InterruptedException ignored) {
}
paused.set(false);
fireLifecycleEvent(RESTARTED);
}
}
public void processRequest(TextCommand command) {
if (responseThreadRunnable == null) {
synchronized (this) {
if (responseThreadRunnable == null) {
responseThreadRunnable = new ResponseThreadRunnable();
Thread thread =
new Thread(
node.threadGroup, responseThreadRunnable, "hz.ascii.service.response.thread");
thread.start();
}
}
}
parallelExecutor.execute(new CommandExecutor(command));
}