| /* |
| * 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.hadoop.hbase.thrift2; |
| |
| import static org.apache.hadoop.hbase.thrift.Constants.READONLY_OPTION; |
| import static org.apache.hadoop.hbase.thrift.Constants.THRIFT_READONLY_ENABLED; |
| import static org.apache.hadoop.hbase.thrift.Constants.THRIFT_READONLY_ENABLED_DEFAULT; |
| |
| import java.io.IOException; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HBaseConfiguration; |
| import org.apache.hadoop.hbase.HBaseInterfaceAudience; |
| import org.apache.hadoop.hbase.security.UserProvider; |
| import org.apache.hadoop.hbase.thrift.HBaseServiceHandler; |
| import org.apache.hadoop.hbase.thrift.HbaseHandlerMetricsProxy; |
| import org.apache.hadoop.hbase.thrift.ThriftMetrics; |
| import org.apache.hadoop.hbase.thrift2.generated.THBaseService; |
| import org.apache.hadoop.util.Shell; |
| import org.apache.hadoop.util.ToolRunner; |
| import org.apache.thrift.TProcessor; |
| import org.apache.yetus.audience.InterfaceAudience; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine; |
| import org.apache.hbase.thirdparty.org.apache.commons.cli.HelpFormatter; |
| import org.apache.hbase.thirdparty.org.apache.commons.cli.Options; |
| |
| /** |
| * ThriftServer - this class starts up a Thrift server which implements the HBase API specified in |
| * the HbaseClient.thrift IDL file. |
| */ |
| @edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "NM_SAME_SIMPLE_NAME_AS_SUPERCLASS", |
| justification = "Change the name will be an incompatible change, will do it later") |
| @InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS) |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| public class ThriftServer extends org.apache.hadoop.hbase.thrift.ThriftServer { |
| private static final Logger log = LoggerFactory.getLogger(ThriftServer.class); |
| |
| public ThriftServer(Configuration conf) { |
| super(conf); |
| } |
| |
| @Override |
| protected void printUsageAndExit(Options options, int exitCode) throws Shell.ExitCodeException { |
| HelpFormatter formatter = new HelpFormatter(); |
| formatter.printHelp("Thrift", null, options, |
| "To start the Thrift server run 'hbase-daemon.sh start thrift2' or " + "'hbase thrift2'\n" |
| + "To shutdown the thrift server run 'hbase-daemon.sh stop thrift2' or" |
| + " send a kill signal to the thrift server pid", |
| true); |
| throw new Shell.ExitCodeException(exitCode, ""); |
| } |
| |
| @Override |
| protected HBaseServiceHandler createHandler(Configuration conf, UserProvider userProvider) |
| throws IOException { |
| return new ThriftHBaseServiceHandler(conf, userProvider); |
| } |
| |
| @Override |
| protected ThriftMetrics createThriftMetrics(Configuration conf) { |
| return new ThriftMetrics(conf, ThriftMetrics.ThriftServerType.TWO); |
| } |
| |
| @Override |
| protected TProcessor createProcessor() { |
| return new THBaseService.Processor<>(HbaseHandlerMetricsProxy |
| .newInstance((THBaseService.Iface) hbaseServiceHandler, metrics, conf)); |
| } |
| |
| @Override |
| protected void addOptions(Options options) { |
| super.addOptions(options); |
| options.addOption("ro", READONLY_OPTION, false, |
| "Respond only to read method requests [default: false]"); |
| } |
| |
| @Override |
| protected void parseCommandLine(CommandLine cmd, Options options) throws Shell.ExitCodeException { |
| super.parseCommandLine(cmd, options); |
| boolean readOnly = THRIFT_READONLY_ENABLED_DEFAULT; |
| if (cmd.hasOption(READONLY_OPTION)) { |
| readOnly = true; |
| } |
| conf.setBoolean(THRIFT_READONLY_ENABLED, readOnly); |
| } |
| |
| /** |
| * Start up the Thrift2 server. |
| */ |
| public static void main(String[] args) throws Exception { |
| final Configuration conf = HBaseConfiguration.create(); |
| // for now, only time we return is on an argument error. |
| final int status = ToolRunner.run(conf, new ThriftServer(conf), args); |
| System.exit(status); |
| } |
| |
| } |