001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.directory.shared.ldap.extras.extended.ads_impl.gracefulShutdown; 021 022 023import org.apache.directory.shared.asn1.DecoderException; 024import org.apache.directory.shared.asn1.EncoderException; 025import org.apache.directory.shared.i18n.I18n; 026import org.apache.directory.shared.ldap.codec.api.ExtendedRequestDecorator; 027import org.apache.directory.shared.ldap.codec.api.LdapApiService; 028import org.apache.directory.shared.ldap.extras.extended.GracefulShutdownRequest; 029import org.apache.directory.shared.ldap.extras.extended.GracefulShutdownResponse; 030import org.slf4j.Logger; 031import org.slf4j.LoggerFactory; 032 033 034/** 035 * A Decorator for GracefulShutdownRequests. 036 * 037 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 038 */ 039public class GracefulShutdownRequestDecorator extends ExtendedRequestDecorator<GracefulShutdownRequest,GracefulShutdownResponse> 040 implements GracefulShutdownRequest 041{ 042 private static final Logger LOG = LoggerFactory.getLogger( GracefulShutdownRequestDecorator.class ); 043 044 045 /** 046 * Creates a new instance of GracefulShutdownRequestDecorator. 047 * 048 * @param codec 049 * @param decoratedMessage 050 */ 051 public GracefulShutdownRequestDecorator( LdapApiService codec, GracefulShutdownRequest decoratedMessage ) 052 { 053 super( codec, decoratedMessage ); 054 } 055 056 057 /** 058 * {@inheritDoc} 059 */ 060 public void setRequestValue( byte[] requestValue ) 061 { 062 GracefulShutdownDecoder decoder = new GracefulShutdownDecoder(); 063 064 try 065 { 066 GracefulShutdown gs = (GracefulShutdown) decoder.decode( requestValue ); 067 068 if ( requestValue != null ) 069 { 070 this.requestValue = new byte[requestValue.length]; 071 System.arraycopy( requestValue, 0, this.requestValue, 0, requestValue.length ); 072 } 073 else 074 { 075 this.requestValue = null; 076 } 077 078 setTimeOffline( gs.getTimeOffline() ); 079 setDelay( gs.getDelay() ); 080 } 081 catch ( DecoderException e ) 082 { 083 LOG.error( I18n.err( I18n.ERR_04165 ), e ); 084 throw new RuntimeException( e ); 085 } 086 } 087 088 089 /** 090 * {@inheritDoc} 091 */ 092 public byte[] getRequestValue() 093 { 094 if ( requestValue == null ) 095 { 096 try 097 { 098 GracefulShutdown gs = new GracefulShutdown(); 099 gs.setDelay( getDecorated().getDelay() ); 100 gs.setTimeOffline( getDecorated().getTimeOffline() ); 101 requestValue = gs.encode().array(); 102 } 103 catch ( EncoderException e ) 104 { 105 LOG.error( I18n.err( I18n.ERR_04164 ), e ); 106 throw new RuntimeException( e ); 107 } 108 } 109 110 return requestValue; 111 } 112 113 114 /** 115 * {@inheritDoc} 116 */ 117 public int getDelay() 118 { 119 return getDecorated().getDelay(); 120 } 121 122 123 /** 124 * {@inheritDoc} 125 */ 126 public void setDelay( int delay ) 127 { 128 getDecorated().setDelay( delay ); 129 } 130 131 132 /** 133 * {@inheritDoc} 134 */ 135 public int getTimeOffline() 136 { 137 return getDecorated().getTimeOffline(); 138 } 139 140 141 /** 142 * {@inheritDoc} 143 */ 144 public void setTimeOffline( int timeOffline ) 145 { 146 getDecorated().setTimeOffline( timeOffline ); 147 } 148}