List of usage examples for java.lang Thread activeCount
public static int activeCount()
From source file:com.adito.setup.forms.SystemInfoForm.java
/** * Get the number of active threads/*from ww w . ja v a 2s. c o m*/ * * @return active threads */ public String getActiveThreads() { try { return String.valueOf(Thread.activeCount()); } catch (RuntimeException e) { return "unknown"; } }
From source file:org.bml.util.server.BServer.java
/** * The runInvProxy class starts a new server socket and listens for * connections from clients. Upon recieving a connection, it starts a new * InvProxyThread to process the connection. * @param aPort The port to attach to// w w w . j av a2s. c o m * @param aNumThreads the number of worker threads * @param aSleepTime sleep time in between checks * @param aMaxQueueLength the max requests to queue up * @param accessLog a Log to write access info */ public void runInvProxy(int aPort, int aNumThreads, long aSleepTime, int aMaxQueueLength, Log accessLog) { this.accessLog = accessLog; if (LOG.isDebugEnabled()) { LOG.debug("Attempting to start server on port: " + aPort); } //Start Server ServerSocket myServerSocket = null; try { myServerSocket = new ServerSocket(aPort, aMaxQueueLength); } catch (IOException e) { System.out.println(e); return; } if (LOG.isDebugEnabled()) { LOG.debug("Server started on port: " + aPort); } //Continuously accept connections and start threads to //process connections. while (!theDone) { if (LOG.isDebugEnabled()) { LOG.debug("Ready to accept client connection"); } Socket myClientSocket = null; try { myClientSocket = myServerSocket.accept(); } catch (IOException e) { System.out.println("Accept Error: " + e); break; } if (LOG.isDebugEnabled()) { LOG.debug("Accepted connection from client: " + myClientSocket.getInetAddress() + "\nStarting thread to deal with connection"); } //Make sure there aren't too many active threads if (aNumThreads != -1) { while (Thread.activeCount() > aNumThreads) { if (LOG.isDebugEnabled()) { LOG.debug("Too many active threads. Waiting " + aSleepTime + "(ms) before trying to start new HitServerInvProxyThread again"); } try { Thread.sleep(aSleepTime); } catch (InterruptedException e) { System.out.println(e); break; } } } if (myClientSocket != null && myClientSocket.isConnected()) { new InvProxyThread(this, myClientSocket, this.accessLog); } else { if (LOG.isWarnEnabled()) { LOG.warn("Client Socket is null or not connected when starting thread"); } break; } } //Closing socket if (LOG.isDebugEnabled()) { LOG.debug("Closing server socket. In general, we should never get here."); } try { myServerSocket.close(); } catch (IOException e) { System.out.println(e); return; } }
From source file:lineage2.gameserver.network.telnet.commands.TelnetStatus.java
/** * Constructor for TelnetStatus./*from ww w. jav a 2 s. c o m*/ */ public TelnetStatus() { _commands.add(new TelnetCommand("status", "s") { @Override public String getUsage() { return "status"; } @Override public String handle(String[] args) { StringBuilder sb = new StringBuilder(); int[] stats = World.getStats(); sb.append("Server Status: ").append('\n'); sb.append("Players: ................. ").append(stats[12]).append('/') .append(Config.MAXIMUM_ONLINE_USERS).append('\n'); sb.append(" Online: ............. ").append(stats[12] - stats[13]).append('\n'); sb.append(" Offline: ............ ").append(stats[13]).append('\n'); sb.append(" GM: ................. ").append(GmListTable.getAllGMs().size()).append('\n'); sb.append("Objects: ................. ").append(stats[10]).append('\n'); sb.append("Characters: .............. ").append(stats[11]).append('\n'); sb.append("Summons: ................. ").append(stats[18]).append('\n'); sb.append("Npcs: .................... ").append(stats[15]).append('/').append(stats[14]) .append('\n'); sb.append("Monsters: ................ ").append(stats[16]).append('\n'); sb.append("Minions: ................. ").append(stats[17]).append('\n'); sb.append("Doors: ................... ").append(stats[19]).append('\n'); sb.append("Items: ................... ").append(stats[20]).append('\n'); sb.append("Reflections: ............. ").append(ReflectionManager.getInstance().getAll().length) .append('\n'); sb.append("Regions: ................. ").append(stats[0]).append('\n'); sb.append(" Active: ............. ").append(stats[1]).append('\n'); sb.append(" Inactive: ........... ").append(stats[2]).append('\n'); sb.append(" Null: ............... ").append(stats[3]).append('\n'); sb.append("Game Time: ............... ").append(getGameTime()).append('\n'); sb.append("Real Time: ............... ").append(getCurrentTime()).append('\n'); sb.append("Start Time: .............. ").append(getStartTime()).append('\n'); sb.append("Uptime: .................. ").append(getUptime()).append('\n'); sb.append("Shutdown: ................ ") .append(Util.formatTime(Shutdown.getInstance().getSeconds())).append('/') .append(Shutdown.getInstance().getMode()).append('\n'); sb.append("Threads: ................. ").append(Thread.activeCount()).append('\n'); sb.append("RAM Used: ................ ").append(StatsUtils.getMemUsedMb()).append('\n'); return sb.toString(); } }); }
From source file:org.loklak.api.admin.StatusService.java
@Override public JSONObject serviceImpl(Query post, HttpServletResponse response, Authorization rights, JSONObjectWithDefault permissions) throws APIException { if (post.isLocalhostAccess() && OS.canExecUnix && post.get("upgrade", "").equals("true")) { Caretaker.upgrade(); // it's a hack to add this here, this may disappear anytime }/*from ww w.j a va 2 s .c o m*/ final String backend = DAO.getConfig("backend", ""); final boolean backend_push = DAO.getConfig("backend.push.enabled", false); JSONObject backend_status = null; JSONObject backend_status_index_sizes = null; if (backend.length() > 0 && !backend_push) try { backend_status = StatusService.status(backend); backend_status_index_sizes = backend_status == null ? null : (JSONObject) backend_status.get("index_sizes"); } catch (IOException e) { } long backend_messages = backend_status_index_sizes == null ? 0 : ((Number) backend_status_index_sizes.get("messages")).longValue(); long backend_users = backend_status_index_sizes == null ? 0 : ((Number) backend_status_index_sizes.get("users")).longValue(); long local_messages = DAO.countLocalMessages(); long local_users = DAO.countLocalUsers(); post.setResponse(response, "application/javascript"); // generate json Runtime runtime = Runtime.getRuntime(); JSONObject json = new JSONObject(true); JSONObject system = new JSONObject(true); system.put("assigned_memory", runtime.maxMemory()); system.put("used_memory", runtime.totalMemory() - runtime.freeMemory()); system.put("available_memory", runtime.maxMemory() - runtime.totalMemory() + runtime.freeMemory()); system.put("cores", runtime.availableProcessors()); system.put("threads", Thread.activeCount()); system.put("runtime", System.currentTimeMillis() - Caretaker.startupTime); system.put("time_to_restart", Caretaker.upgradeTime - System.currentTimeMillis()); system.put("load_system_average", OS.getSystemLoadAverage()); system.put("load_system_cpu", OS.getSystemCpuLoad()); system.put("load_process_cpu", OS.getProcessCpuLoad()); system.put("server_threads", LoklakServer.getServerThreads()); system.put("server_uri", LoklakServer.getServerURI()); JSONObject index = new JSONObject(true); long countLocalMinMessages = DAO.countLocalMessages(60000L); long countLocal10MMessages = DAO.countLocalMessages(600000L); long countLocalHourMessages = DAO.countLocalMessages(3600000L); long countLocalDayMessages = DAO.countLocalMessages(86400000L); long countLocalWeekMessages = DAO.countLocalMessages(604800000L); float mps1m = countLocalMinMessages / 60f; float mps10m = countLocal10MMessages / 600f; float mps1h = countLocalHourMessages / 3600f; float mps1d = countLocalDayMessages / 86400f; float mps1w = countLocalWeekMessages / 604800f; index.put("mps1m", mps1m); index.put("mps10m", mps10m); index.put("mps1h", mps1h); index.put("mps1d", mps1d); index.put("mps1w", mps1w); index.put("mps", (int) Math.max(mps1d, Math.max(mps1h, Math.max(mps10m, mps1m)))); // best of 1d, 1h and 10m JSONObject messages = new JSONObject(true); messages.put("size", local_messages + backend_messages); messages.put("size_local", local_messages); messages.put("size_local_minute", countLocalMinMessages); messages.put("size_local_10minutes", countLocal10MMessages); messages.put("size_local_hour", countLocalHourMessages); messages.put("size_local_day", countLocalDayMessages); messages.put("size_local_week", countLocalWeekMessages); messages.put("size_backend", backend_messages); messages.put("stats", DAO.messages.getStats()); JSONObject queue = new JSONObject(true); queue.put("size", QueuedIndexing.getMessageQueueSize()); queue.put("maxSize", QueuedIndexing.getMessageQueueMaxSize()); queue.put("clients", QueuedIndexing.getMessageQueueClients()); messages.put("queue", queue); JSONObject users = new JSONObject(true); users.put("size", local_users + backend_users); users.put("size_local", local_users); users.put("size_backend", backend_users); users.put("stats", DAO.users.getStats()); JSONObject queries = new JSONObject(true); queries.put("size", DAO.countLocalQueries()); queries.put("stats", DAO.queries.getStats()); JSONObject accounts = new JSONObject(true); accounts.put("size", DAO.countLocalAccounts()); JSONObject user = new JSONObject(true); user.put("size", DAO.user_dump.size()); JSONObject followers = new JSONObject(true); followers.put("size", DAO.followers_dump.size()); JSONObject following = new JSONObject(true); following.put("size", DAO.following_dump.size()); index.put("messages", messages); index.put("users", users); index.put("queries", queries); index.put("accounts", accounts); index.put("user", user); index.put("followers", followers); index.put("following", following); if (DAO.getConfig("retrieval.queries.enabled", false)) { List<QueryEntry> queryList = DAO.SearchLocalQueries("", 1000, "retrieval_next", "date", SortOrder.ASC, null, new Date(), "retrieval_next"); index.put("queries_pending", queryList.size()); } JSONObject client_info = new JSONObject(true); client_info.put("RemoteHost", post.getClientHost()); client_info.put("IsLocalhost", post.isLocalhostAccess() ? "true" : "false"); JSONObject request_header = new JSONObject(true); Enumeration<String> he = post.getRequest().getHeaderNames(); while (he.hasMoreElements()) { String h = he.nextElement(); request_header.put(h, post.getRequest().getHeader(h)); } client_info.put("request_header", request_header); json.put("system", system); json.put("index", index); json.put("client_info", client_info); return json; }
From source file:org.apache.bookkeeper.test.ZooKeeperUtil.java
public void sleepServer(final int seconds, final CountDownLatch l) throws InterruptedException, IOException { Thread[] allthreads = new Thread[Thread.activeCount()]; Thread.enumerate(allthreads); for (final Thread t : allthreads) { if (t.getName().contains("SyncThread:0")) { Thread sleeper = new Thread() { public void run() { try { t.suspend();/*from w w w . j a v a 2s .c om*/ l.countDown(); Thread.sleep(seconds * 1000); t.resume(); } catch (Exception e) { LOG.error("Error suspending thread", e); } } }; sleeper.start(); return; } } throw new IOException("ZooKeeper thread not found"); }
From source file:org.bimserver.webservices.impl.AdminServiceImpl.java
@Override public SJavaInfo getJavaInfo() { SJavaInfo javaInfo = new SJavaInfo(); javaInfo.setHeapTotal(Runtime.getRuntime().totalMemory()); javaInfo.setHeapUsed(Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()); javaInfo.setHeapFree(Runtime.getRuntime().freeMemory()); javaInfo.setHeapMax(Runtime.getRuntime().maxMemory()); javaInfo.setThreads(Thread.activeCount()); javaInfo.setJavaHome(System.getProperty("java.home")); javaInfo.setJavaVersion(System.getProperty("java.version")); javaInfo.setJavaVendor(System.getProperty("java.vendor")); javaInfo.setJavaVendorurl(System.getProperty("java.vendor.url")); javaInfo.setJavavmVersion(System.getProperty("java.vm.version")); javaInfo.setJavavmVendor(System.getProperty("java.vm.vendor")); javaInfo.setJavavmName(System.getProperty("java.vm.name")); javaInfo.setJavaspecVersion(System.getProperty("java.specification.version")); javaInfo.setJavaspecVendor(System.getProperty("java.specification.vendor")); javaInfo.setJavaspecName(System.getProperty("java.specification.name")); javaInfo.setJavaClassVersion(System.getProperty("java.class.version")); for (String classp : System.getProperty("java.class.path").split(File.pathSeparator)) { javaInfo.getJavaClasspath().add(classp); }/*from w w w.j av a 2s . c om*/ for (String classp : System.getProperty("java.library.path").split(File.pathSeparator)) { javaInfo.getJavaLibrarypath().add(classp); } javaInfo.setJavaIoTmp(System.getProperty("java.io.tmpdir")); javaInfo.setJavaExtdir(System.getProperty("java.ext.dirs")); javaInfo.setJavaFileSeparator(System.getProperty("file.separator")); javaInfo.setJavaPathSeparator(System.getProperty("path.separator")); javaInfo.setJavaLineSeparator(System.getProperty("line.separator")); return javaInfo; }
From source file:org.asamk.signal.Main.java
public static void main(String[] args) { // Workaround for BKS truststore Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 1); Namespace ns = parseArgs(args); if (ns == null) { System.exit(1);// w ww . ja v a2 s . com } final String username = ns.getString("username"); Manager m; Signal ts; DBusConnection dBusConn = null; try { if (ns.getBoolean("dbus") || ns.getBoolean("dbus_system")) { try { m = null; int busType; if (ns.getBoolean("dbus_system")) { busType = DBusConnection.SYSTEM; } else { busType = DBusConnection.SESSION; } dBusConn = DBusConnection.getConnection(busType); ts = (Signal) dBusConn.getRemoteObject(SIGNAL_BUSNAME, SIGNAL_OBJECTPATH, Signal.class); } catch (DBusException e) { e.printStackTrace(); if (dBusConn != null) { dBusConn.disconnect(); } System.exit(3); return; } } else { String settingsPath = ns.getString("config"); if (TextUtils.isEmpty(settingsPath)) { settingsPath = System.getProperty("user.home") + "/.config/signal"; if (!new File(settingsPath).exists()) { String legacySettingsPath = System.getProperty("user.home") + "/.config/textsecure"; if (new File(legacySettingsPath).exists()) { settingsPath = legacySettingsPath; } } } m = new Manager(username, settingsPath); ts = m; if (m.userExists()) { try { m.load(); } catch (Exception e) { System.err .println("Error loading state file \"" + m.getFileName() + "\": " + e.getMessage()); System.exit(2); return; } } } switch (ns.getString("command")) { case "register": if (dBusConn != null) { System.err.println("register is not yet implemented via dbus"); System.exit(1); } if (!m.userHasKeys()) { m.createNewIdentity(); } try { m.register(ns.getBoolean("voice")); } catch (IOException e) { System.err.println("Request verify error: " + e.getMessage()); System.exit(3); } break; case "verify": if (dBusConn != null) { System.err.println("verify is not yet implemented via dbus"); System.exit(1); } if (!m.userHasKeys()) { System.err.println("User has no keys, first call register."); System.exit(1); } if (m.isRegistered()) { System.err.println("User registration is already verified"); System.exit(1); } try { m.verifyAccount(ns.getString("verificationCode")); } catch (IOException e) { System.err.println("Verify error: " + e.getMessage()); System.exit(3); } break; case "link": if (dBusConn != null) { System.err.println("link is not yet implemented via dbus"); System.exit(1); } // When linking, username is null and we always have to create keys m.createNewIdentity(); String deviceName = ns.getString("name"); if (deviceName == null) { deviceName = "cli"; } try { System.out.println(m.getDeviceLinkUri()); m.finishDeviceLink(deviceName); System.out.println("Associated with: " + m.getUsername()); } catch (TimeoutException e) { System.err.println("Link request timed out, please try again."); System.exit(3); } catch (IOException e) { System.err.println("Link request error: " + e.getMessage()); System.exit(3); } catch (InvalidKeyException e) { e.printStackTrace(); System.exit(3); } catch (UserAlreadyExists e) { System.err.println("The user " + e.getUsername() + " already exists\nDelete \"" + e.getFileName() + "\" before trying again."); System.exit(3); } break; case "addDevice": if (dBusConn != null) { System.err.println("link is not yet implemented via dbus"); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } try { m.addDeviceLink(new URI(ns.getString("uri"))); } catch (IOException e) { e.printStackTrace(); System.exit(3); } catch (InvalidKeyException e) { e.printStackTrace(); System.exit(2); } catch (URISyntaxException e) { e.printStackTrace(); System.exit(2); } break; case "listDevices": if (dBusConn != null) { System.err.println("listDevices is not yet implemented via dbus"); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } try { List<DeviceInfo> devices = m.getLinkedDevices(); for (DeviceInfo d : devices) { System.out.println("Device " + d.getId() + (d.getId() == m.getDeviceId() ? " (this device)" : "") + ":"); System.out.println(" Name: " + d.getName()); System.out.println(" Created: " + d.getCreated()); System.out.println(" Last seen: " + d.getLastSeen()); } } catch (IOException e) { e.printStackTrace(); System.exit(3); } break; case "removeDevice": if (dBusConn != null) { System.err.println("removeDevice is not yet implemented via dbus"); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } try { int deviceId = ns.getInt("deviceId"); m.removeLinkedDevices(deviceId); } catch (IOException e) { e.printStackTrace(); System.exit(3); } break; case "send": if (dBusConn == null && !m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } if (ns.getBoolean("endsession")) { if (ns.getList("recipient") == null) { System.err.println("No recipients given"); System.err.println("Aborting sending."); System.exit(1); } try { ts.sendEndSessionMessage(ns.<String>getList("recipient")); } catch (IOException e) { handleIOException(e); } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); } catch (AssertionError e) { handleAssertionError(e); } catch (DBusExecutionException e) { handleDBusExecutionException(e); } catch (UntrustedIdentityException e) { e.printStackTrace(); } } else { String messageText = ns.getString("message"); if (messageText == null) { try { messageText = IOUtils.toString(System.in); } catch (IOException e) { System.err.println("Failed to read message from stdin: " + e.getMessage()); System.err.println("Aborting sending."); System.exit(1); } } try { List<String> attachments = ns.getList("attachment"); if (attachments == null) { attachments = new ArrayList<>(); } if (ns.getString("group") != null) { byte[] groupId = decodeGroupId(ns.getString("group")); ts.sendGroupMessage(messageText, attachments, groupId); } else { ts.sendMessage(messageText, attachments, ns.<String>getList("recipient")); } } catch (IOException e) { handleIOException(e); } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); } catch (AssertionError e) { handleAssertionError(e); } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); } catch (AttachmentInvalidException e) { System.err.println("Failed to add attachment: " + e.getMessage()); System.err.println("Aborting sending."); System.exit(1); } catch (DBusExecutionException e) { handleDBusExecutionException(e); } catch (UntrustedIdentityException e) { e.printStackTrace(); } } break; case "receive": if (dBusConn != null) { try { dBusConn.addSigHandler(Signal.MessageReceived.class, new DBusSigHandler<Signal.MessageReceived>() { @Override public void handle(Signal.MessageReceived s) { System.out .print(String.format("Envelope from: %s\nTimestamp: %d\nBody: %s\n", s.getSender(), s.getTimestamp(), s.getMessage())); if (s.getGroupId().length > 0) { System.out.println("Group info:"); System.out.println(" Id: " + Base64.encodeBytes(s.getGroupId())); } if (s.getAttachments().size() > 0) { System.out.println("Attachments: "); for (String attachment : s.getAttachments()) { System.out.println("- Stored plaintext in: " + attachment); } } System.out.println(); } }); } catch (DBusException e) { e.printStackTrace(); } while (true) { try { Thread.sleep(10000); } catch (InterruptedException e) { System.exit(0); } } } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } int timeout = 60; if (ns.getInt("timeout") != null) { timeout = ns.getInt("timeout"); } boolean returnOnTimeout = true; if (timeout < 0) { returnOnTimeout = false; timeout = 3600; } try { for (int i = 0; i < 10; i++) { System.out.println("Numero di threads: " + Thread.activeCount()); m.receiveMessages(timeout, returnOnTimeout, new ReceiveMessageHandler(m)); } } catch (IOException e) { System.err.println("Error while receiving messages: " + e.getMessage()); System.exit(3); } catch (AssertionError e) { handleAssertionError(e); } break; case "quitGroup": if (dBusConn != null) { System.err.println("quitGroup is not yet implemented via dbus"); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } try { m.sendQuitGroupMessage(decodeGroupId(ns.getString("group"))); } catch (IOException e) { handleIOException(e); } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); } catch (AssertionError e) { handleAssertionError(e); } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); } catch (UntrustedIdentityException e) { e.printStackTrace(); } break; case "updateGroup": if (dBusConn != null) { System.err.println("updateGroup is not yet implemented via dbus"); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } try { byte[] groupId = null; if (ns.getString("group") != null) { groupId = decodeGroupId(ns.getString("group")); } byte[] newGroupId = m.sendUpdateGroupMessage(groupId, ns.getString("name"), ns.<String>getList("member"), ns.getString("avatar")); if (groupId == null) { System.out.println("Creating new group \"" + Base64.encodeBytes(newGroupId) + "\" "); } } catch (IOException e) { handleIOException(e); } catch (AttachmentInvalidException e) { System.err.println("Failed to add avatar attachment for group\": " + e.getMessage()); System.err.println("Aborting sending."); System.exit(1); } catch (GroupNotFoundException e) { handleGroupNotFoundException(e); } catch (EncapsulatedExceptions e) { handleEncapsulatedExceptions(e); } catch (UntrustedIdentityException e) { e.printStackTrace(); } break; case "daemon": if (dBusConn != null) { System.err.println("Stop it."); System.exit(1); } if (!m.isRegistered()) { System.err.println("User is not registered."); System.exit(1); } DBusConnection conn = null; try { try { int busType; if (ns.getBoolean("system")) { busType = DBusConnection.SYSTEM; } else { busType = DBusConnection.SESSION; } conn = DBusConnection.getConnection(busType); conn.exportObject(SIGNAL_OBJECTPATH, m); conn.requestBusName(SIGNAL_BUSNAME); } catch (DBusException e) { e.printStackTrace(); System.exit(3); } try { m.receiveMessages(3600, false, new DbusReceiveMessageHandler(m, conn)); } catch (IOException e) { System.err.println("Error while receiving messages: " + e.getMessage()); System.exit(3); } catch (AssertionError e) { handleAssertionError(e); } } finally { if (conn != null) { conn.disconnect(); } } break; } System.exit(0); } finally { if (dBusConn != null) { dBusConn.disconnect(); } } }
From source file:com.supermy.flume.interceptor.RuleThreadSearchAndReplaceInterceptor.java
@Override public List<Event> intercept(List<Event> events) { //todo/*from ww w . j a va 2 s . c o m*/ long s = System.currentTimeMillis(); final AtomicInteger ai = new AtomicInteger(0); List<Future<Event>> results = new ArrayList<Future<Event>>(); for (final Event event : events) { Future<Event> future = executorService.submit(new Callable<Event>() { @Override public Event call() { ai.incrementAndGet(); return intercept(event); } }); results.add(future); } // List<Event> out = Lists.newArrayList(); for (Future<Event> future : results) { Event event = null; try { event = future.get(); // // out.add(event); // if (event != null) { // out.add(event); // } } catch (InterruptedException e) { e.printStackTrace(); } catch (ExecutionException e) { e.printStackTrace(); } } long e = System.currentTimeMillis(); logger.info("rules:{}??{}", Thread.activeCount(), ai.intValue()); logger.info("rules:???{}", ai.intValue() / (e - s) / 1000); logger.info("rules:???{}", events.size() / (e - s) / 1000); return events; // return out; }
From source file:eu.stratosphere.client.minicluster.NepheleMiniCluster.java
public void start() throws Exception { synchronized (startStopLock) { // set up the global configuration if (this.configDir != null) { GlobalConfiguration.loadConfiguration(configDir); } else {/*from w w w . j a v a2s . c o m*/ Configuration conf = getMiniclusterDefaultConfig(jobManagerRpcPort, taskManagerRpcPort, taskManagerDataPort, memorySize, hdfsConfigFile, lazyMemoryAllocation, defaultOverwriteFiles, defaultAlwaysCreateDirectory, numTaskManager); GlobalConfiguration.includeConfiguration(conf); } // force the input/output format classes to load the default values from the configuration. // we need to do this here, because the format classes may have been initialized before the mini cluster was started initializeIOFormatClasses(); // before we start the JobManager, we need to make sure that there are no lingering IPC threads from before // check that all threads are done before we return Thread[] allThreads = new Thread[Thread.activeCount()]; int numThreads = Thread.enumerate(allThreads); for (int i = 0; i < numThreads; i++) { Thread t = allThreads[i]; String name = t.getName(); if (name.startsWith("IPC")) { t.join(); } } // start the job manager jobManager = new JobManager(ExecutionMode.LOCAL); waitForJobManagerToBecomeReady(numTaskManager); } }
From source file:io.bitsquare.common.util.Utilities.java
public static void printSystemLoad() { Runtime runtime = Runtime.getRuntime(); long free = runtime.freeMemory() / 1024 / 1024; long total = runtime.totalMemory() / 1024 / 1024; long used = total - free; log.info("System load (no. threads/used memory (MB)): " + Thread.activeCount() + "/" + used); }