UUID uid = UUIDGenerator.getInstance().generateUUID();
public InVMNodeManager(boolean replicatedBackup, File directory) { super(replicatedBackup, directory); liveLock = new Semaphore(1); backupLock = new Semaphore(1); setUUID(UUIDGenerator.getInstance().generateUUID()); }
protected final synchronized void createNodeId() throws IOException { synchronized (nodeIDGuard) { ByteBuffer id = ByteBuffer.allocateDirect(16); int read = channel.read(id, 3); if (replicatedBackup) { id.position(0); id.put(getUUID().asBytes(), 0, 16); id.position(0); channel.write(id, 3); channel.force(true); } else if (read != 16) { setUUID(UUIDGenerator.getInstance().generateUUID()); id.put(getUUID().asBytes(), 0, 16); id.position(0); channel.write(id, 3); channel.force(true); } else { byte[] bytes = new byte[16]; id.position(0); id.get(bytes); setUUID(new UUID(UUID.TYPE_TIME_BASED, bytes)); } } }
break; case XmlDataConstants.MESSAGE_USER_ID: userId = UUIDGenerator.getInstance().generateUUID(); break; case XmlDataConstants.MESSAGE_ID:
break; case XmlDataConstants.MESSAGE_USER_ID: userId = UUIDGenerator.getInstance().generateUUID(); break; case XmlDataConstants.MESSAGE_ID:
protected ClientMessage createActiveMQMessage(HttpHeaders headers, byte[] body, boolean durable, Long ttl, Long expiration, Integer priority, ClientSession session) throws Exception { ClientMessage message = session.createMessage(Message.BYTES_TYPE, durable); // HORNETQ-962 UUID uid = UUIDGenerator.getInstance().generateUUID(); message.setUserID(uid); if (expiration != null) { message.setExpiration(expiration.longValue()); } else if (ttl != null) { message.setExpiration(System.currentTimeMillis() + ttl.longValue()); } else if (producerTimeToLive > 0) { message.setExpiration(System.currentTimeMillis() + producerTimeToLive); } if (priority != null) { byte p = priority.byteValue(); if (p >= 0 && p <= 9) { message.setPriority(p); } } HttpMessageHelper.writeHttpMessage(headers, body, message); return message; } }
protected ClientMessage createActiveMQMessage(HttpHeaders headers, byte[] body, boolean durable, Long ttl, Long expiration, Integer priority, ClientSession session) throws Exception { ClientMessage message = session.createMessage(Message.BYTES_TYPE, durable); // HORNETQ-962 UUID uid = UUIDGenerator.getInstance().generateUUID(); message.setUserID(uid); if (expiration != null) { message.setExpiration(expiration.longValue()); } else if (ttl != null) { message.setExpiration(System.currentTimeMillis() + ttl.longValue()); } else if (producerTimeToLive > 0) { message.setExpiration(System.currentTimeMillis() + producerTimeToLive); } if (priority != null) { byte p = priority.byteValue(); if (p >= 0 && p <= 9) { message.setPriority(p); } } HttpMessageHelper.writeHttpMessage(headers, body, message); return message; } }
UUID uid = UUIDGenerator.getInstance().generateUUID();
UUID uid = UUIDGenerator.getInstance().generateUUID();
SimpleString propValue = UUIDGenerator.getInstance().generateSimpleStringUUID(); UUID userID = UUIDGenerator.getInstance().generateUUID(); String body = UUIDGenerator.getInstance().generateStringUUID(); ClientMessageImpl message = new ClientMessageImpl(MESSAGE_TYPE, DURABLE, EXPIRATION, TIMESTAMP, PRIORITY, 10 * 1024, objectPools);
@Test public void testStringToUuidConversion() { UUIDGenerator gen = UUIDGenerator.getInstance(); for (int i = 0; i < MANY_TIMES; i++) { final UUID uuid = gen.generateUUID(); final String uuidString = uuid.toString(); byte[] data2 = UUID.stringToBytes(uuidString); final UUID uuid2 = new UUID(UUID.TYPE_TIME_BASED, data2); assertEqualsByteArrays(uuid.asBytes(), data2); assertEquals(uuidString, uuid, uuid2); assertEquals(uuidString, uuidString, uuid2.toString()); } } }
UUID uid = UUIDGenerator.getInstance().generateUUID();
msg.setPriority((byte) 0); msg.setTimestamp(Long.MAX_VALUE - 1); msg.setUserID(UUIDGenerator.getInstance().generateUUID()); producer.send(msg);
UUID uid = UUIDGenerator.getInstance().generateUUID();