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.api.ldap.extras.extended.ads_impl.gracefulShutdown; 021 022 023import java.nio.ByteBuffer; 024 025import org.apache.directory.api.asn1.DecoderException; 026import org.apache.directory.api.asn1.ber.Asn1Decoder; 027import org.apache.directory.api.asn1.ber.tlv.BerValue; 028import org.apache.directory.api.asn1.util.Asn1Buffer; 029import org.apache.directory.api.ldap.codec.api.AbstractExtendedOperationFactory; 030import org.apache.directory.api.ldap.codec.api.ExtendedOperationFactory; 031import org.apache.directory.api.ldap.codec.api.LdapApiService; 032import org.apache.directory.api.ldap.extras.extended.ads_impl.gracefulDisconnect.GracefulActionConstants; 033import org.apache.directory.api.ldap.extras.extended.gracefulShutdown.GracefulShutdownRequest; 034import org.apache.directory.api.ldap.extras.extended.gracefulShutdown.GracefulShutdownRequestImpl; 035import org.apache.directory.api.ldap.extras.extended.gracefulShutdown.GracefulShutdownResponse; 036import org.apache.directory.api.ldap.extras.extended.gracefulShutdown.GracefulShutdownResponseImpl; 037import org.apache.directory.api.ldap.model.message.ExtendedRequest; 038 039 040/** 041 * An {@link ExtendedOperationFactory} for creating cancel extended request response 042 * pairs. 043 * 044 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 045 */ 046public class GracefulShutdownFactory extends AbstractExtendedOperationFactory 047{ 048 /** 049 * Creates a new instance of GracefulShutdownFactory. 050 * 051 * @param codec The codec for this factory. 052 */ 053 public GracefulShutdownFactory( LdapApiService codec ) 054 { 055 super( codec, GracefulShutdownRequest.EXTENSION_OID ); 056 } 057 058 059 /** 060 * {@inheritDoc} 061 */ 062 @Override 063 public String getOid() 064 { 065 return GracefulShutdownRequest.EXTENSION_OID; 066 } 067 068 069 070 /** 071 * {@inheritDoc} 072 */ 073 @Override 074 public GracefulShutdownRequest newRequest() 075 { 076 GracefulShutdownRequest gracefulShutdownRequest = new GracefulShutdownRequestImpl(); 077 078 return gracefulShutdownRequest; 079 } 080 081 082 /** 083 * {@inheritDoc} 084 */ 085 @Override 086 public GracefulShutdownRequest newRequest( byte[] encodedValue ) throws DecoderException 087 { 088 GracefulShutdownRequest gracefulShutdownRequest = new GracefulShutdownRequestImpl(); 089 decodeValue( gracefulShutdownRequest, encodedValue ); 090 091 return gracefulShutdownRequest; 092 } 093 094 095 /** 096 * {@inheritDoc} 097 */ 098 @Override 099 public GracefulShutdownResponse newResponse() 100 { 101 return new GracefulShutdownResponseImpl(); 102 } 103 104 105 /** 106 * {@inheritDoc} 107 */ 108 @Override 109 public void decodeValue( ExtendedRequest extendedRequest, byte[] requestValue ) throws DecoderException 110 { 111 ByteBuffer bb = ByteBuffer.wrap( requestValue ); 112 GracefulShutdownRequestContainer container = new GracefulShutdownRequestContainer(); 113 container.setGracefulShutdownRequest( ( GracefulShutdownRequest ) extendedRequest ); 114 Asn1Decoder.decode( bb, container ); 115 } 116 117 118 /** 119 * {@inheritDoc} 120 */ 121 @Override 122 public void encodeValue( Asn1Buffer buffer, ExtendedRequest extendedRequest ) 123 { 124 int start = buffer.getPos(); 125 GracefulShutdownRequest gracefulShutdownRequest = ( GracefulShutdownRequest ) extendedRequest; 126 127 // The delay, if any 128 if ( gracefulShutdownRequest.getDelay() != 0 ) 129 { 130 BerValue.encodeInteger( buffer, 131 ( byte ) GracefulActionConstants.GRACEFUL_ACTION_DELAY_TAG, 132 gracefulShutdownRequest.getDelay() ); 133 } 134 135 // The timeOffline 136 if ( gracefulShutdownRequest.getTimeOffline() != 0 ) 137 { 138 BerValue.encodeInteger( buffer, gracefulShutdownRequest.getTimeOffline() ); 139 } 140 141 // The sequence 142 BerValue.encodeSequence( buffer, start ); 143 } 144}