org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.java Source code

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Here is the source code for org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hive.service.cli.thrift;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
import org.apache.hadoop.hive.shims.ShimLoader;
import org.apache.hive.service.auth.HiveAuthFactory;
import org.apache.hive.service.cli.CLIService;
import org.apache.hive.service.server.ThreadFactoryWithGarbageCleanup;
import org.apache.thrift.TProcessorFactory;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.server.TThreadPoolServer;
import org.apache.thrift.transport.TServerSocket;
import org.apache.thrift.transport.TTransportFactory;

public class ThriftBinaryCLIService extends ThriftCLIService {

    public ThriftBinaryCLIService(CLIService cliService) {
        super(cliService, ThriftBinaryCLIService.class.getSimpleName());
    }

    @Override
    public void run() {
        try {
            // Server thread pool
            String threadPoolName = "HiveServer2-Handler-Pool";
            ExecutorService executorService = new ThreadPoolExecutor(minWorkerThreads, maxWorkerThreads,
                    workerKeepAliveTime, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(),
                    new ThreadFactoryWithGarbageCleanup(threadPoolName));

            // Thrift configs
            hiveAuthFactory = new HiveAuthFactory(hiveConf);
            TTransportFactory transportFactory = hiveAuthFactory.getAuthTransFactory();
            TProcessorFactory processorFactory = hiveAuthFactory.getAuthProcFactory(this);
            TServerSocket serverSocket = null;
            List<String> sslVersionBlacklist = new ArrayList<String>();
            for (String sslVersion : hiveConf.getVar(ConfVars.HIVE_SSL_PROTOCOL_BLACKLIST).split(",")) {
                sslVersionBlacklist.add(sslVersion);
            }
            if (!hiveConf.getBoolVar(ConfVars.HIVE_SERVER2_USE_SSL)) {
                serverSocket = HiveAuthFactory.getServerSocket(hiveHost, portNum);
            } else {
                String keyStorePath = hiveConf.getVar(ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PATH).trim();
                if (keyStorePath.isEmpty()) {
                    throw new IllegalArgumentException(
                            ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PATH.varname + " Not configured for SSL connection");
                }
                String keyStorePassword = ShimLoader.getHadoopShims().getPassword(hiveConf,
                        HiveConf.ConfVars.HIVE_SERVER2_SSL_KEYSTORE_PASSWORD.varname);
                serverSocket = HiveAuthFactory.getServerSSLSocket(hiveHost, portNum, keyStorePath, keyStorePassword,
                        sslVersionBlacklist);
            }

            // Server args
            int maxMessageSize = hiveConf.getIntVar(HiveConf.ConfVars.HIVE_SERVER2_THRIFT_MAX_MESSAGE_SIZE);
            int requestTimeout = (int) hiveConf.getTimeVar(HiveConf.ConfVars.HIVE_SERVER2_THRIFT_LOGIN_TIMEOUT,
                    TimeUnit.SECONDS);
            int beBackoffSlotLength = (int) hiveConf.getTimeVar(
                    HiveConf.ConfVars.HIVE_SERVER2_THRIFT_LOGIN_BEBACKOFF_SLOT_LENGTH, TimeUnit.MILLISECONDS);
            TThreadPoolServer.Args sargs = new TThreadPoolServer.Args(serverSocket)
                    .processorFactory(processorFactory).transportFactory(transportFactory)
                    .protocolFactory(new TBinaryProtocol.Factory())
                    .inputProtocolFactory(new TBinaryProtocol.Factory(true, true, maxMessageSize, maxMessageSize))
                    .requestTimeout(requestTimeout).requestTimeoutUnit(TimeUnit.SECONDS)
                    .beBackoffSlotLength(beBackoffSlotLength).beBackoffSlotLengthUnit(TimeUnit.MILLISECONDS)
                    .executorService(executorService);

            // TCP Server
            server = new TThreadPoolServer(sargs);
            server.setServerEventHandler(serverEventHandler);
            String msg = "Starting " + ThriftBinaryCLIService.class.getSimpleName() + " on port " + portNum
                    + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads";
            LOG.info(msg);
            server.serve();
        } catch (Throwable t) {
            LOG.fatal("Error starting HiveServer2: could not start " + ThriftBinaryCLIService.class.getSimpleName(),
                    t);
            System.exit(-1);
        }
    }

}