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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.apache.tuscany.das.rdb.impl;
import java.sql.SQLException;
public class OptimisticWriteCommandImpl extends UpdateCommandImpl {
public OptimisticWriteCommandImpl(String sqlString) {
super(sqlString);
}
public void execute() {
boolean success = false;
try {
int rowsAffected = statement.executeUpdate(parameters);
success = true;
if ( rowsAffected == 0 )
throw new RuntimeException("OCC Exception");
} catch (SQLException e) {
throw new RuntimeException(e);
} finally {
if (success)
statement.getConnection().cleanUp();
else
statement.getConnection().errorCleanUp();
}
}
}
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