下面列出了org.apache.zookeeper.server.ZooKeeperServer#setMaxSessionTimeout ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
public void start() throws IOException {
try {
// Allow all commands on ZK control port
System.setProperty("zookeeper.4lw.commands.whitelist", "*");
// disable the admin server as to not have any port conflicts
System.setProperty("zookeeper.admin.enableServer", "false");
zks = new ZooKeeperServer(zkTmpDir, zkTmpDir, ZooKeeperServer.DEFAULT_TICK_TIME);
zks.setMaxSessionTimeout(20000);
serverFactory = new NIOServerCnxnFactory();
serverFactory.configure(new InetSocketAddress(zkPort), 1000);
serverFactory.startup(zks);
} catch (Exception e) {
log.error("Exception while instantiating ZooKeeper", e);
}
this.zkPort = serverFactory.getLocalPort();
this.hostPort = "127.0.0.1:" + zkPort;
LocalBookkeeperEnsemble.waitForServerUp(hostPort, 30000);
log.info("ZooKeeper started at {}", hostPort);
}
public static void createAndStartZooKeeper()
throws IOException, ConfigException, InterruptedException {
ServerConfig zkConf = createZooKeeperConf();
zooKeeper = new ZooKeeperServer();
FileTxnSnapLog ftxn = new
FileTxnSnapLog(new File(zkConf.getDataLogDir()),
new File(zkConf.getDataDir()));
zooKeeper.setTxnLogFactory(ftxn);
zooKeeper.setTickTime(zkConf.getTickTime());
zooKeeper.setMinSessionTimeout(zkConf.getMinSessionTimeout());
zooKeeper.setMaxSessionTimeout(zkConf.getMaxSessionTimeout());
cnxnFactory =
new NIOServerCnxn.Factory(zkConf.getClientPortAddress(),
zkConf.getMaxClientCnxns());
cnxnFactory.startup(zooKeeper);
}
public void start() throws IOException {
try {
zks = new ZooKeeperServer(zkTmpDir, zkTmpDir, ZooKeeperServer.DEFAULT_TICK_TIME);
zks.setMaxSessionTimeout(20000);
serverFactory = new NIOServerCnxnFactory();
serverFactory.configure(new InetSocketAddress(zkPort), 1000);
serverFactory.startup(zks);
} catch (Exception e) {
log.error("Exception while instantiating ZooKeeper", e);
}
LocalBookkeeperEnsemble.waitForServerUp(hostPort, 30000);
log.info("ZooKeeper started at {}", hostPort);
}
/**
* Starts Zookeeper.
*
* @throws IOException if an error occurs during initialization
* @throws InterruptedException if an error occurs during initialization
*/
public synchronized void start() throws IOException, InterruptedException {
log.info("Starting Zookeeper on port {}", port);
dataDir = Files.createTempDirectory(LocalZKServer.class.getSimpleName());
dataDir.toFile().deleteOnExit();
QuorumPeerConfig quorumConfig = new QuorumPeerConfig();
try {
quorumConfig.parseProperties(ConfigUtils.keyValueToProperties(
"dataDir", dataDir.toAbsolutePath(),
"clientPort", port
));
} catch (QuorumPeerConfig.ConfigException e) {
throw new IllegalArgumentException(e);
}
purgeManager =
new DatadirCleanupManager(quorumConfig.getDataDir(),
quorumConfig.getDataLogDir(),
quorumConfig.getSnapRetainCount(),
quorumConfig.getPurgeInterval());
purgeManager.start();
ServerConfig serverConfig = new ServerConfig();
serverConfig.readFrom(quorumConfig);
zkServer = new ZooKeeperServer();
zkServer.setTickTime(serverConfig.getTickTime());
zkServer.setMinSessionTimeout(serverConfig.getMinSessionTimeout());
zkServer.setMaxSessionTimeout(serverConfig.getMaxSessionTimeout());
// These two ServerConfig methods returned String in 3.4.x and File in 3.5.x
transactionLog = new FileTxnSnapLog(new File(serverConfig.getDataLogDir().toString()),
new File(serverConfig.getDataDir().toString()));
zkServer.setTxnLogFactory(transactionLog);
connectionFactory = ServerCnxnFactory.createFactory();
connectionFactory.configure(serverConfig.getClientPortAddress(), serverConfig.getMaxClientCnxns());
connectionFactory.startup(zkServer);
}