Examples with TServer org.apache.thrift.server.TServer used on opensource projects

Example 16 with TServer

use of org.apache.thrift.server.TServer in project jstorm by alibaba.

the class AMServer method simple.

public void simple(JstormAM.Processor processor) {
    try {
        TServerTransport serverTransport = new TServerSocket(port);
        TServer server = new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));
        LOG.info("Starting the simple server...");
        server.serve();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 17 with TServer

use of org.apache.thrift.server.TServer in project dubbo by alibaba.

the class ThriftProtocol method exportThreadedSelectorServer.

private <T> Runnable exportThreadedSelectorServer(T impl, Class<T> type, URL url) throws RpcException {
    final TServer thriftServer = getTServer(impl, type, url);
    if (thriftServer == null) {
        return null;
    }
    SERVER_MAP.put(url.getAddress(), thriftServer);
    new Thread(() -> {
        logger.info("Start Thrift ThreadedSelectorServer");
        thriftServer.serve();
        logger.info("Thrift ThreadedSelectorServer started.");
    }).start();
    return () -> {
        try {
            logger.info("Close Thrift NonblockingServer");
            thriftServer.stop();
        } catch (Throwable e) {
            logger.warn(e.getMessage(), e);
        }
    };
}

Example 18 with TServer

use of org.apache.thrift.server.TServer in project dubbo by alibaba.

the class ThriftProtocol method getTServer.

private <T> TServer getTServer(T impl, Class<T> type, URL url) {
    TThreadedSelectorServer.Args tArgs = null;
    String typeName = type.getName();
    TServer tserver;
    if (typeName.endsWith(THRIFT_IFACE)) {
        String processorClsName = typeName.substring(0, typeName.indexOf(THRIFT_IFACE)) + THRIFT_PROCESSOR;
        try {
            Class<?> clazz = Class.forName(processorClsName);
            Constructor constructor = clazz.getConstructor(type);
            TProcessor tprocessor = (TProcessor) constructor.newInstance(impl);
            processor.registerProcessor(typeName, tprocessor);
            tserver = SERVER_MAP.get(url.getAddress());
            if (tserver == null) {
                /**
                 *Solve the problem of only 50 of the default number of concurrent connections
                 */
                TNonblockingServerSocket.NonblockingAbstractServerSocketArgs args = new TNonblockingServerSocket.NonblockingAbstractServerSocketArgs();
                /**
                 *1000 connections
                 */
                args.backlog(1000);
                String bindIp = url.getParameter(Constants.BIND_IP_KEY, url.getHost());
                if (url.getParameter(ANYHOST_KEY, false)) {
                    bindIp = ANYHOST_VALUE;
                }
                int bindPort = url.getParameter(Constants.BIND_PORT_KEY, url.getPort());
                args.bindAddr(new InetSocketAddress(bindIp, bindPort));
                /**
                 *timeout: 10s
                 */
                args.clientTimeout(10000);
                TNonblockingServerSocket transport = new TNonblockingServerSocket(args);
                tArgs = new TThreadedSelectorServer.Args(transport);
                tArgs.workerThreads(200);
                tArgs.selectorThreads(4);
                tArgs.acceptQueueSizePerThread(256);
                tArgs.processor(processor);
                tArgs.transportFactory(new TFramedTransport.Factory());
                tArgs.protocolFactory(new TCompactProtocol.Factory());
            } else {
                // if server is starting, return and do nothing here
                return null;
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            throw new RpcException("Fail to create nativethrift server(" + url + ") : " + e.getMessage(), e);
        }
    }
    if (tArgs == null) {
        logger.error("Fail to create native thrift server(" + url + ") due to null args");
        throw new RpcException("Fail to create nativethrift server(" + url + ") due to null args");
    }
    tserver = new TThreadedSelectorServer(tArgs);
    return tserver;
}

Example 19 with TServer

use of org.apache.thrift.server.TServer in project hive by apache.

the class HiveMetaStore method startMetaStore.

/**
 * Start Metastore based on a passed {@link HadoopThriftAuthBridge}.
 *
 * @param port The port on which the Thrift server will start to serve
 * @param bridge
 * @param conf Configuration overrides
 * @param startMetaStoreThreads Start the background threads (initiator, cleaner, statsupdater, etc.)
 * @param startedBackgroundThreads If startMetaStoreThreads is true, this AtomicBoolean will be switched to true,
 *  when all of the background threads are scheduled. Useful for testing purposes to wait
 *  until the MetaStore is fully initialized.
 * @throws Throwable
 */
public static void startMetaStore(int port, HadoopThriftAuthBridge bridge, Configuration conf, boolean startMetaStoreThreads, AtomicBoolean startedBackgroundThreads) throws Throwable {
    isMetaStoreRemote = true;
    // Server will create new threads up to max as necessary. After an idle
    // period, it will destroy threads to keep the number of threads in the
    // pool to min.
    long maxMessageSize = MetastoreConf.getLongVar(conf, ConfVars.SERVER_MAX_MESSAGE_SIZE);
    int minWorkerThreads = MetastoreConf.getIntVar(conf, ConfVars.SERVER_MIN_THREADS);
    int maxWorkerThreads = MetastoreConf.getIntVar(conf, ConfVars.SERVER_MAX_THREADS);
    boolean tcpKeepAlive = MetastoreConf.getBoolVar(conf, ConfVars.TCP_KEEP_ALIVE);
    boolean useCompactProtocol = MetastoreConf.getBoolVar(conf, ConfVars.USE_THRIFT_COMPACT_PROTOCOL);
    boolean useSSL = MetastoreConf.getBoolVar(conf, ConfVars.USE_SSL);
    HMSHandler baseHandler = new HMSHandler("new db based metaserver", conf, false);
    AuthFactory authFactory = new AuthFactory(bridge, conf, baseHandler);
    useSasl = authFactory.isSASLWithKerberizedHadoop();
    if (useSasl) {
        // we are in secure mode. Login using keytab
        String kerberosName = SecurityUtil.getServerPrincipal(MetastoreConf.getVar(conf, ConfVars.KERBEROS_PRINCIPAL), "0.0.0.0");
        String keyTabFile = MetastoreConf.getVar(conf, ConfVars.KERBEROS_KEYTAB_FILE);
        UserGroupInformation.loginUserFromKeytab(kerberosName, keyTabFile);
        saslServer = authFactory.getSaslServer();
        delegationTokenManager = authFactory.getDelegationTokenManager();
    }
    TProcessor processor;
    TTransportFactory transFactory = authFactory.getAuthTransFactory(useSSL, conf);
    final TProtocolFactory protocolFactory;
    final TProtocolFactory inputProtoFactory;
    if (useCompactProtocol) {
        protocolFactory = new TCompactProtocol.Factory();
        inputProtoFactory = new TCompactProtocol.Factory(maxMessageSize, maxMessageSize);
    } else {
        protocolFactory = new TBinaryProtocol.Factory();
        inputProtoFactory = new TBinaryProtocol.Factory(true, true, maxMessageSize, maxMessageSize);
    }
    IHMSHandler handler = newRetryingHMSHandler(baseHandler, conf);
    TServerSocket serverSocket;
    if (useSasl) {
        processor = saslServer.wrapProcessor(new ThriftHiveMetastore.Processor<>(handler));
        LOG.info("Starting DB backed MetaStore Server in Secure Mode");
    } else {
        // we are in unsecure mode.
        if (MetastoreConf.getBoolVar(conf, ConfVars.EXECUTE_SET_UGI)) {
            processor = new TUGIBasedProcessor<>(handler);
            LOG.info("Starting DB backed MetaStore Server with SetUGI enabled");
        } else {
            processor = new TSetIpAddressProcessor<>(handler);
            LOG.info("Starting DB backed MetaStore Server");
        }
    }
    msHost = MetastoreConf.getVar(conf, ConfVars.THRIFT_BIND_HOST);
    if (msHost != null && !msHost.trim().isEmpty()) {
        LOG.info("Binding host " + msHost + " for metastore server");
    }
    if (!useSSL) {
        serverSocket = SecurityUtils.getServerSocket(msHost, port);
    } else {
        String keyStorePath = MetastoreConf.getVar(conf, ConfVars.SSL_KEYSTORE_PATH).trim();
        if (keyStorePath.isEmpty()) {
            throw new IllegalArgumentException(ConfVars.SSL_KEYSTORE_PATH.toString() + " Not configured for SSL connection");
        }
        String keyStorePassword = MetastoreConf.getPassword(conf, MetastoreConf.ConfVars.SSL_KEYSTORE_PASSWORD);
        String keyStoreType = MetastoreConf.getVar(conf, ConfVars.SSL_KEYSTORE_TYPE).trim();
        String keyStoreAlgorithm = MetastoreConf.getVar(conf, ConfVars.SSL_KEYMANAGERFACTORY_ALGORITHM).trim();
        // enable SSL support for HMS
        List<String> sslVersionBlacklist = new ArrayList<>();
        for (String sslVersion : MetastoreConf.getVar(conf, ConfVars.SSL_PROTOCOL_BLACKLIST).split(",")) {
            sslVersionBlacklist.add(sslVersion);
        }
        serverSocket = SecurityUtils.getServerSSLSocket(msHost, port, keyStorePath, keyStorePassword, keyStoreType, keyStoreAlgorithm, sslVersionBlacklist);
    }
    if (tcpKeepAlive) {
        serverSocket = new TServerSocketKeepAlive(serverSocket);
    }
    TThreadPoolServer.Args args = new TThreadPoolServer.Args(serverSocket).processor(processor).transportFactory(transFactory).protocolFactory(protocolFactory).inputProtocolFactory(inputProtoFactory).minWorkerThreads(minWorkerThreads).maxWorkerThreads(maxWorkerThreads);
    TServer tServer = new TThreadPoolServer(args);
    TServerEventHandler tServerEventHandler = new TServerEventHandler() {

        @Override
        public void preServe() {
        }

        @Override
        public ServerContext createContext(TProtocol tProtocol, TProtocol tProtocol1) {
            Metrics.getOpenConnectionsCounter().inc();
            return null;
        }

        @Override
        public void deleteContext(ServerContext serverContext, TProtocol tProtocol, TProtocol tProtocol1) {
            Metrics.getOpenConnectionsCounter().dec();
            // If the IMetaStoreClient#close was called, HMSHandler#shutdown would have already
            // cleaned up thread local RawStore. Otherwise, do it now.
            HMSHandler.cleanupHandlerContext();
        }

        @Override
        public void processContext(ServerContext serverContext, TTransport tTransport, TTransport tTransport1) {
        }
    };
    tServer.setServerEventHandler(tServerEventHandler);
    LOG.info("Started the new metaserver on port [" + port + "]...");
    LOG.info("Options.minWorkerThreads = " + minWorkerThreads);
    LOG.info("Options.maxWorkerThreads = " + maxWorkerThreads);
    LOG.info("TCP keepalive = " + tcpKeepAlive);
    LOG.info("Enable SSL = " + useSSL);
    logCompactionParameters(conf);
    boolean directSqlEnabled = MetastoreConf.getBoolVar(conf, ConfVars.TRY_DIRECT_SQL);
    LOG.info("Direct SQL optimization = {}", directSqlEnabled);
    if (startMetaStoreThreads) {
        Lock metaStoreThreadsLock = new ReentrantLock();
        Condition startCondition = metaStoreThreadsLock.newCondition();
        AtomicBoolean startedServing = new AtomicBoolean();
        startMetaStoreThreads(conf, metaStoreThreadsLock, startCondition, startedServing, isMetastoreHousekeepingLeader(conf, getServerHostName()), startedBackgroundThreads);
        signalOtherThreadsToStart(tServer, metaStoreThreadsLock, startCondition, startedServing);
    }
    // If dynamic service discovery through ZooKeeper is enabled, add this server to the ZooKeeper.
    if (MetastoreConf.getVar(conf, ConfVars.THRIFT_SERVICE_DISCOVERY_MODE).equalsIgnoreCase("zookeeper")) {
        try {
            zooKeeperHelper = MetastoreConf.getZKConfig(conf);
            String serverInstanceURI = getServerInstanceURI(port);
            zooKeeperHelper.addServerInstanceToZooKeeper(serverInstanceURI, serverInstanceURI, null, new ZKDeRegisterWatcher(zooKeeperHelper));
            LOG.info("Metastore server instance with URL " + serverInstanceURI + " added to " + "the zookeeper");
        } catch (Exception e) {
            LOG.error("Error adding this metastore instance to ZooKeeper: ", e);
            throw e;
        }
    }
    tServer.serve();
}

Example 20 with TServer

use of org.apache.thrift.server.TServer in project hive by apache.

the class HiveMetaStore method startMetaStore.

/**
   * Start Metastore based on a passed {@link HadoopThriftAuthBridge}
   *
   * @param port
   * @param bridge
   * @param conf
   *          configuration overrides
   * @throws Throwable
   */
public static void startMetaStore(int port, HadoopThriftAuthBridge bridge, HiveConf conf, Lock startLock, Condition startCondition, AtomicBoolean startedServing) throws Throwable {
    try {
        isMetaStoreRemote = true;
        // Server will create new threads up to max as necessary. After an idle
        // period, it will destroy threads to keep the number of threads in the
        // pool to min.
        long maxMessageSize = conf.getLongVar(HiveConf.ConfVars.METASTORESERVERMAXMESSAGESIZE);
        int minWorkerThreads = conf.getIntVar(HiveConf.ConfVars.METASTORESERVERMINTHREADS);
        int maxWorkerThreads = conf.getIntVar(HiveConf.ConfVars.METASTORESERVERMAXTHREADS);
        boolean tcpKeepAlive = conf.getBoolVar(HiveConf.ConfVars.METASTORE_TCP_KEEP_ALIVE);
        boolean useFramedTransport = conf.getBoolVar(ConfVars.METASTORE_USE_THRIFT_FRAMED_TRANSPORT);
        boolean useCompactProtocol = conf.getBoolVar(ConfVars.METASTORE_USE_THRIFT_COMPACT_PROTOCOL);
        boolean useSSL = conf.getBoolVar(ConfVars.HIVE_METASTORE_USE_SSL);
        useSasl = conf.getBoolVar(HiveConf.ConfVars.METASTORE_USE_THRIFT_SASL);
        TProcessor processor;
        TTransportFactory transFactory;
        final TProtocolFactory protocolFactory;
        final TProtocolFactory inputProtoFactory;
        if (useCompactProtocol) {
            protocolFactory = new TCompactProtocol.Factory();
            inputProtoFactory = new TCompactProtocol.Factory(maxMessageSize, maxMessageSize);
        } else {
            protocolFactory = new TBinaryProtocol.Factory();
            inputProtoFactory = new TBinaryProtocol.Factory(true, true, maxMessageSize, maxMessageSize);
        }
        HMSHandler baseHandler = new HiveMetaStore.HMSHandler("new db based metaserver", conf, false);
        IHMSHandler handler = newRetryingHMSHandler(baseHandler, conf);
        TServerSocket serverSocket = null;
        if (useSasl) {
            // we are in secure mode.
            if (useFramedTransport) {
                throw new HiveMetaException("Framed transport is not supported with SASL enabled.");
            }
            saslServer = bridge.createServer(conf.getVar(HiveConf.ConfVars.METASTORE_KERBEROS_KEYTAB_FILE), conf.getVar(HiveConf.ConfVars.METASTORE_KERBEROS_PRINCIPAL));
            // Start delegation token manager
            delegationTokenManager = new HiveDelegationTokenManager();
            delegationTokenManager.startDelegationTokenSecretManager(conf, baseHandler, ServerMode.METASTORE);
            saslServer.setSecretManager(delegationTokenManager.getSecretManager());
            transFactory = saslServer.createTransportFactory(MetaStoreUtils.getMetaStoreSaslProperties(conf));
            processor = saslServer.wrapProcessor(new ThriftHiveMetastore.Processor<IHMSHandler>(handler));
            serverSocket = HiveAuthUtils.getServerSocket(null, port);
            LOG.info("Starting DB backed MetaStore Server in Secure Mode");
        } else {
            // we are in unsecure mode.
            if (conf.getBoolVar(ConfVars.METASTORE_EXECUTE_SET_UGI)) {
                transFactory = useFramedTransport ? new ChainedTTransportFactory(new TFramedTransport.Factory(), new TUGIContainingTransport.Factory()) : new TUGIContainingTransport.Factory();
                processor = new TUGIBasedProcessor<IHMSHandler>(handler);
                LOG.info("Starting DB backed MetaStore Server with SetUGI enabled");
            } else {
                transFactory = useFramedTransport ? new TFramedTransport.Factory() : new TTransportFactory();
                processor = new TSetIpAddressProcessor<IHMSHandler>(handler);
                LOG.info("Starting DB backed MetaStore Server");
            }
            // enable SSL support for HMS
            List<String> sslVersionBlacklist = new ArrayList<String>();
            for (String sslVersion : conf.getVar(ConfVars.HIVE_SSL_PROTOCOL_BLACKLIST).split(",")) {
                sslVersionBlacklist.add(sslVersion);
            }
            if (!useSSL) {
                serverSocket = HiveAuthUtils.getServerSocket(null, port);
            } else {
                String keyStorePath = conf.getVar(ConfVars.HIVE_METASTORE_SSL_KEYSTORE_PATH).trim();
                if (keyStorePath.isEmpty()) {
                    throw new IllegalArgumentException(ConfVars.HIVE_METASTORE_SSL_KEYSTORE_PASSWORD.varname + " Not configured for SSL connection");
                }
                String keyStorePassword = ShimLoader.getHadoopShims().getPassword(conf, HiveConf.ConfVars.HIVE_METASTORE_SSL_KEYSTORE_PASSWORD.varname);
                serverSocket = HiveAuthUtils.getServerSSLSocket(null, port, keyStorePath, keyStorePassword, sslVersionBlacklist);
            }
        }
        if (tcpKeepAlive) {
            serverSocket = new TServerSocketKeepAlive(serverSocket);
        }
        TThreadPoolServer.Args args = new TThreadPoolServer.Args(serverSocket).processor(processor).transportFactory(transFactory).protocolFactory(protocolFactory).inputProtocolFactory(inputProtoFactory).minWorkerThreads(minWorkerThreads).maxWorkerThreads(maxWorkerThreads);
        TServer tServer = new TThreadPoolServer(args);
        TServerEventHandler tServerEventHandler = new TServerEventHandler() {

            @Override
            public void preServe() {
            }

            @Override
            public ServerContext createContext(TProtocol tProtocol, TProtocol tProtocol1) {
                try {
                    Metrics metrics = MetricsFactory.getInstance();
                    if (metrics != null) {
                        metrics.incrementCounter(MetricsConstant.OPEN_CONNECTIONS);
                    }
                } catch (Exception e) {
                    LOG.warn("Error Reporting Metastore open connection to Metrics system", e);
                }
                return null;
            }

            @Override
            public void deleteContext(ServerContext serverContext, TProtocol tProtocol, TProtocol tProtocol1) {
                try {
                    Metrics metrics = MetricsFactory.getInstance();
                    if (metrics != null) {
                        metrics.decrementCounter(MetricsConstant.OPEN_CONNECTIONS);
                    }
                } catch (Exception e) {
                    LOG.warn("Error Reporting Metastore close connection to Metrics system", e);
                }
                // If the IMetaStoreClient#close was called, HMSHandler#shutdown would have already
                // cleaned up thread local RawStore. Otherwise, do it now.
                cleanupRawStore();
            }

            @Override
            public void processContext(ServerContext serverContext, TTransport tTransport, TTransport tTransport1) {
            }
        };
        tServer.setServerEventHandler(tServerEventHandler);
        HMSHandler.LOG.info("Started the new metaserver on port [" + port + "]...");
        HMSHandler.LOG.info("Options.minWorkerThreads = " + minWorkerThreads);
        HMSHandler.LOG.info("Options.maxWorkerThreads = " + maxWorkerThreads);
        HMSHandler.LOG.info("TCP keepalive = " + tcpKeepAlive);
        if (startLock != null) {
            signalOtherThreadsToStart(tServer, startLock, startCondition, startedServing);
        }
        tServer.serve();
    } catch (Throwable x) {
        x.printStackTrace();
        HMSHandler.LOG.error(StringUtils.stringifyException(x));
        throw x;
    }
}