001/* 002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Florent Guillaume 018 */ 019package org.nuxeo.ecm.core.storage.sql; 020 021import java.io.Serializable; 022import java.util.Calendar; 023import java.util.Collection; 024import java.util.Map; 025import java.util.Set; 026 027import javax.transaction.xa.XAException; 028import javax.transaction.xa.XAResource; 029import javax.transaction.xa.Xid; 030 031import org.nuxeo.ecm.core.api.IterableQueryResult; 032import org.nuxeo.ecm.core.api.Lock; 033import org.nuxeo.ecm.core.api.PartialList; 034import org.nuxeo.ecm.core.api.ScrollResult; 035import org.nuxeo.ecm.core.query.QueryFilter; 036 037/** 038 * A {@link Mapper} that uses a {@link SoftRefCachingRowMapper} for row-related operation, and delegates to the 039 * {@link Mapper} for others. 040 */ 041public class SoftRefCachingMapper extends SoftRefCachingRowMapper implements CachingMapper { 042 043 /** 044 * The {@link Mapper} to which operations are delegated. 045 */ 046 public Mapper mapper; 047 048 @Override 049 public void initialize(String repositoryName, Model model, Mapper mapper, InvalidationsPropagator cachePropagator, 050 Map<String, String> properties) { 051 super.initialize(repositoryName, model, mapper, cachePropagator, properties); 052 this.mapper = mapper; 053 } 054 055 @Override 056 public ScrollResult scroll(String query, int batchSize, int keepAliveSeconds) { 057 return mapper.scroll(query, batchSize, keepAliveSeconds); 058 } 059 060 @Override 061 public ScrollResult scroll(String scrollId) { 062 return mapper.scroll(scrollId); 063 } 064 065 @Override 066 public Identification getIdentification() { 067 return mapper.getIdentification(); 068 } 069 070 @Override 071 public void close() { 072 super.close(); 073 mapper.close(); 074 } 075 076 @Override 077 public int getTableSize(String tableName) { 078 return mapper.getTableSize(tableName); 079 } 080 081 @Override 082 public void createDatabase(String ddlMode) { 083 mapper.createDatabase(ddlMode); 084 } 085 086 @Override 087 public Serializable getRootId(String repositoryId) { 088 return mapper.getRootId(repositoryId); 089 } 090 091 @Override 092 public void setRootId(Serializable repositoryId, Serializable id) { 093 mapper.setRootId(repositoryId, id); 094 } 095 096 @Override 097 public PartialList<Serializable> query(String query, String queryType, QueryFilter queryFilter, 098 boolean countTotal) { 099 return mapper.query(query, queryType, queryFilter, countTotal); 100 } 101 102 @Override 103 public PartialList<Serializable> query(String query, String queryType, QueryFilter queryFilter, long countUpTo) { 104 return mapper.query(query, queryType, queryFilter, countUpTo); 105 } 106 107 @Override 108 public IterableQueryResult queryAndFetch(String query, String queryType, QueryFilter queryFilter, 109 boolean distinctDocuments, Object... params) { 110 return mapper.queryAndFetch(query, queryType, queryFilter, distinctDocuments, params); 111 } 112 113 @Override 114 public Set<Serializable> getAncestorsIds(Collection<Serializable> ids) { 115 return mapper.getAncestorsIds(ids); 116 } 117 118 @Override 119 public void updateReadAcls() { 120 mapper.updateReadAcls(); 121 } 122 123 @Override 124 public void rebuildReadAcls() { 125 mapper.rebuildReadAcls(); 126 } 127 128 @Override 129 public int getClusterNodeIdType() { 130 return mapper.getClusterNodeIdType(); 131 } 132 133 @Override 134 public void createClusterNode(Serializable nodeId) { 135 mapper.createClusterNode(nodeId); 136 } 137 138 @Override 139 public void removeClusterNode(Serializable nodeId) { 140 mapper.removeClusterNode(nodeId); 141 } 142 143 @Override 144 public void insertClusterInvalidations(Serializable nodeId, Invalidations invalidations) { 145 mapper.insertClusterInvalidations(nodeId, invalidations); 146 } 147 148 @Override 149 public Invalidations getClusterInvalidations(Serializable nodeId) { 150 return mapper.getClusterInvalidations(nodeId); 151 } 152 153 @Override 154 public Lock getLock(Serializable id) { 155 return mapper.getLock(id); 156 } 157 158 @Override 159 public Lock setLock(Serializable id, Lock lock) { 160 return mapper.setLock(id, lock); 161 } 162 163 @Override 164 public Lock removeLock(Serializable id, String owner, boolean force) { 165 return mapper.removeLock(id, owner, force); 166 } 167 168 @Override 169 public void markReferencedBinaries() { 170 mapper.markReferencedBinaries(); 171 } 172 173 @Override 174 public int cleanupDeletedRows(int max, Calendar beforeTime) { 175 return mapper.cleanupDeletedRows(max, beforeTime); 176 } 177 178 @Override 179 public void start(Xid xid, int flags) throws XAException { 180 mapper.start(xid, flags); 181 } 182 183 @Override 184 public void end(Xid xid, int flags) throws XAException { 185 mapper.end(xid, flags); 186 187 } 188 189 @Override 190 public int prepare(Xid xid) throws XAException { 191 return mapper.prepare(xid); 192 } 193 194 @Override 195 public void commit(Xid xid, boolean onePhase) throws XAException { 196 mapper.commit(xid, onePhase); 197 } 198 199 // rollback interacts with caches so is in RowMapper 200 201 @Override 202 public void forget(Xid xid) throws XAException { 203 mapper.forget(xid); 204 } 205 206 @Override 207 public Xid[] recover(int flag) throws XAException { 208 return mapper.recover(flag); 209 } 210 211 @Override 212 public boolean setTransactionTimeout(int seconds) throws XAException { 213 return mapper.setTransactionTimeout(seconds); 214 } 215 216 @Override 217 public int getTransactionTimeout() throws XAException { 218 return mapper.getTransactionTimeout(); 219 } 220 221 @Override 222 public boolean isSameRM(XAResource xares) throws XAException { 223 return mapper.isSameRM(xares); 224 } 225 226 @Override 227 public boolean isConnected() { 228 return mapper.isConnected(); 229 } 230 231 @Override 232 public void connect(boolean noSharing) { 233 mapper.connect(noSharing); 234 } 235 236 @Override 237 public void disconnect() { 238 mapper.disconnect(); 239 } 240 241}