/*
* Copyright 2004-2009 the original author or authors.
*
* 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 org.compass.core.lucene.engine.transaction.support.job;
import org.apache.lucene.index.IndexWriter;
import org.compass.core.lucene.engine.LuceneSearchEngineFactory;
import org.compass.core.lucene.engine.transaction.support.WriterHelper;
import org.compass.core.spi.InternalResource;
/**
* A transaction job that creates updates a {@link org.compass.core.Resource}.
*
* @author kimchy
*/
public class UpdateTransactionJob implements TransactionJob {
private final InternalResource resource;
private final String resourceUID;
public UpdateTransactionJob(InternalResource resource) {
this.resource = resource;
this.resourceUID = resource.getResourceKey().buildUID();
}
public String getSubIndex() {
return resource.getSubIndex();
}
public String getResourceUID() {
return resourceUID;
}
public InternalResource getResource() {
return resource;
}
public void execute(IndexWriter writer, LuceneSearchEngineFactory sessionFactory) throws Exception {
resource.attach(sessionFactory);
WriterHelper.processUpdate(writer, resource);
}
@Override
public String toString() {
return "Job Update [" + resource.getResourceKey() + "] Resource [" + resource + "]";
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
UpdateTransactionJob that = (UpdateTransactionJob) o;
return resourceUID.equals(that.resourceUID);
}
@Override
public int hashCode() {
return 29 * resourceUID.hashCode();
}
}