| /* |
| * 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.directory.server.wrapper; |
| |
| |
| import org.apache.directory.api.util.Strings; |
| import org.apache.directory.server.ApacheDsService; |
| import org.apache.directory.server.core.api.InstanceLayout; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.tanukisoftware.wrapper.WrapperListener; |
| import org.tanukisoftware.wrapper.WrapperManager; |
| |
| |
| /** |
| * A Tanuki Wrapper implementation for the ApacheDS service. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public final class ApacheDsTanukiWrapper implements WrapperListener |
| { |
| /** The logger */ |
| private static final Logger LOG = LoggerFactory.getLogger( ApacheDsTanukiWrapper.class ); |
| |
| /** The ApacheDS service*/ |
| private ApacheDsService service; |
| |
| |
| /** |
| * Creates a new instance of ApacheDsTanukiWrapper. |
| */ |
| private ApacheDsTanukiWrapper() |
| { |
| } |
| |
| |
| public static void main( String[] args ) |
| { |
| WrapperManager.start( new ApacheDsTanukiWrapper(), args ); |
| } |
| |
| |
| /** |
| * Try to repair the databases |
| * |
| * @param instanceDirectory The directory containing the server instance |
| */ |
| public void repair( String instanceDirectory ) |
| { |
| System.out.println( "Trying to repair the following data :" + instanceDirectory ); |
| InstanceLayout layout = new InstanceLayout( instanceDirectory ); |
| |
| // Creating ApacheDS service |
| service = new ApacheDsService(); |
| |
| // Initializing the service |
| try |
| { |
| System.out.println( "Starting the service." ); |
| // must start servers otherwise stop() won't work |
| service.start( layout, true ); |
| System.out.println( "Service started." ); |
| } |
| catch ( Exception e ) |
| { |
| LOG.error( "Failed to start the service.", e ); |
| stop( 1 ); |
| System.exit( ExitCodes.START ); |
| } |
| |
| // Repairing the database |
| try |
| { |
| System.out.println( "Repairing the database." ); |
| service.repair( layout ); |
| System.out.println( "Database repaired." ); |
| } |
| catch ( Exception e ) |
| { |
| LOG.error( "Failed to repair the database.", e ); |
| stop( 1 ); |
| System.exit( ExitCodes.START ); |
| } |
| |
| // Stop the service |
| stop( 0 ); |
| } |
| |
| |
| /** |
| * Implemented the start() method from the WrapperListener class. |
| * |
| * The possible arguments are the instance layout directory and the command, one of : |
| * <ul> |
| * <li>START (default) : starts the server</li> |
| * <li>STOP : stops the server</li> |
| * <li>REPAIR : repairs the index</li> |
| * </ul> |
| */ |
| public Integer start( String[] args ) |
| { |
| LOG.info( "Starting the service..." ); |
| |
| if ( args != null ) |
| { |
| int argNb = 0; |
| |
| for ( String arg : args ) |
| { |
| LOG.info( "Args[{}] : {}", argNb, arg ); |
| argNb++; |
| } |
| } |
| |
| if ( args != null ) |
| { |
| // the default action |
| String action = "START"; |
| String instanceDirectory = args[0]; |
| |
| switch ( args.length ) |
| { |
| case 2 : |
| action = args[1]; |
| /* Passthrough...*/ |
| |
| case 1 : |
| // Creating ApacheDS service |
| service = new ApacheDsService(); |
| |
| // Creating instance layouts from the argument |
| InstanceLayout instanceLayout = new InstanceLayout( instanceDirectory ); |
| |
| // Process the action |
| switch ( Strings.toLowerCaseAscii( action ) ) |
| { |
| case "stop" : |
| // Stops the server |
| LOG.debug( "Stopping runtime" ); |
| stop( 1 ); |
| |
| break; |
| |
| case "repair" : |
| // Try to fix the JDBM database |
| LOG.debug( "Fixing the database runtime" ); |
| repair( instanceDirectory ); |
| |
| break; |
| |
| default : |
| // Starts the server |
| LOG.debug( "Starting runtime" ); |
| |
| try |
| { |
| service.start( instanceLayout ); |
| } |
| catch ( Exception e ) |
| { |
| LOG.error( "Failed to start the service.", e ); |
| System.exit( ExitCodes.START ); |
| } |
| |
| break; |
| } |
| |
| break; |
| |
| default : |
| throw new IllegalArgumentException( |
| "Program must be launched with at least 1 argument, the path to the instance directory." ); |
| } |
| } |
| |
| return null; |
| } |
| |
| |
| public int stop( int exitCode ) |
| { |
| LOG.info( "Attempting graceful shutdown of the service..." ); |
| |
| // Stopping the service |
| try |
| { |
| service.stop(); |
| } |
| catch ( Exception e ) |
| { |
| LOG.error( "Failed to stop the service.", e ); |
| System.exit( ExitCodes.STOP ); |
| } |
| |
| LOG.info( "Completed graceful shutdown of the service..." ); |
| |
| return exitCode; |
| } |
| |
| |
| public void controlEvent( int event ) |
| { |
| if ( !WrapperManager.isControlledByNativeWrapper() ) |
| { |
| // We are not being controlled by the Wrapper, so |
| // handle the event ourselves. |
| if ( ( event == WrapperManager.WRAPPER_CTRL_C_EVENT ) |
| || ( event == WrapperManager.WRAPPER_CTRL_CLOSE_EVENT ) |
| || ( event == WrapperManager.WRAPPER_CTRL_SHUTDOWN_EVENT ) ) |
| { |
| WrapperManager.stop( 0 ); |
| } |
| } |
| } |
| } |