| /** |
| * 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.gateway.shell; |
| |
| import groovy.ui.GroovyMain; |
| import org.apache.hadoop.gateway.shell.hbase.HBase; |
| import org.apache.hadoop.gateway.shell.hdfs.Hdfs; |
| import org.apache.hadoop.gateway.shell.job.Job; |
| import org.apache.hadoop.gateway.shell.workflow.Workflow; |
| import org.apache.hadoop.gateway.shell.yarn.Yarn; |
| import org.apache.log4j.PropertyConfigurator; |
| import org.codehaus.groovy.tools.shell.AnsiDetector; |
| import org.codehaus.groovy.tools.shell.Groovysh; |
| import org.fusesource.jansi.Ansi; |
| import org.fusesource.jansi.AnsiConsole; |
| |
| import java.io.IOException; |
| import java.util.concurrent.TimeUnit; |
| |
| public class Shell { |
| |
| private static String[] IMPORTS = new String[] { |
| Hadoop.class.getName(), |
| HBase.class.getName(), |
| Hdfs.class.getName(), |
| Job.class.getName(), |
| Workflow.class.getName(), |
| Yarn.class.getName(), |
| TimeUnit.class.getName() |
| }; |
| |
| static { |
| AnsiConsole.systemInstall(); |
| Ansi.setDetector( new AnsiDetector() ); |
| System.setProperty( "groovysh.prompt", "knox" ); |
| } |
| |
| public static void main( String... args ) throws IOException { |
| PropertyConfigurator.configure( System.getProperty( "log4j.configuration" ) ); |
| if( args.length > 0 ) { |
| GroovyMain.main( args ); |
| } else { |
| Groovysh shell = new Groovysh(); |
| for( String name : IMPORTS ) { |
| shell.execute( "import " + name ); |
| } |
| shell.run( null ); |
| } |
| } |
| |
| } |