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Internal ehcache-core module. This artifact is not meant to be used directly
/**
* Copyright Terracotta, Inc.
*
* Licensed 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 net.sf.ehcache.transaction;
import net.sf.ehcache.CacheManager;
import java.io.Serializable;
/**
* A replacement serialized form for transaction IDs. It can be used by transaction ID factories
* to create IDs that serialize to this form (using writeReplace()) if they don't want or cannot
* provide directly serializable IDs.
*
* During deserialization, objects of this class will be replaced by the result of the
* CacheManager.restoreTransactionID() call.
*
* @author Ludovic Orban
*/
public class TransactionIDSerializedForm implements Serializable {
private final String cacheManagerName;
private final String clusterUUID;
private final String ownerID;
private final long creationTime;
private final int id;
/**
* Constructor
*
* @param cacheManagerName the name of the cache manager which contains the factory
* that created the original TransactionID
* @param clusterUUID the TransactionID's cluster UUID
* @param creationTime the TransactionID's creation time
* @param id the TransactionID's internal ID
*/
public TransactionIDSerializedForm(String cacheManagerName, String clusterUUID, String ownerID, long creationTime, int id) {
this.cacheManagerName = cacheManagerName;
this.clusterUUID = clusterUUID;
this.ownerID = ownerID;
this.creationTime = creationTime;
this.id = id;
}
/**
* Get the name of the cache manager which contains the factory that created the
* original TransactionID
*
* @return the cache manager name
*/
public String getCacheManagerName() {
return cacheManagerName;
}
/**
* Get the original TransactionID's cluster UUID
*
* @return the original TransactionID's cluster UUID
*/
public String getClusterUUID() {
return clusterUUID;
}
/**
* Get the original TransactionID's owner id
*
* @return the original TransactionID's owner id
*/
public String getOwnerID() {
return ownerID;
}
/**
* Get the original TransactionID's creation time
*
* @return the original TransactionID's creation time
*/
public long getCreationTime() {
return creationTime;
}
/**
* Get the original TransactionID's internal ID
*
* @return the original TransactionID's internal ID
*/
public int getId() {
return id;
}
private Object readResolve() {
CacheManager cacheManager = CacheManager.getCacheManager(cacheManagerName);
if (cacheManager == null) {
throw new TransactionException("unable to restore transaction ID from " + cacheManagerName);
}
return cacheManager.getOrCreateTransactionIDFactory().restoreTransactionID(this);
}
}