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BatchCountingPreparedStatementObserver.java
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BatchCountingPreparedStatementObserver.java
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.insertordering;
import java.lang.reflect.Method;
import java.sql.PreparedStatement;
import java.util.LinkedHashMap;
import java.util.Map;
import org.hibernate.test.util.jdbc.BasicPreparedStatementObserver;
/**
* @author Gail Badner
*/
class BatchCountingPreparedStatementObserver extends BasicPreparedStatementObserver {
private final Map<PreparedStatement, Integer> batchesAddedByPreparedStatement = new LinkedHashMap<PreparedStatement, Integer>();
@Override
public void preparedStatementCreated(PreparedStatement preparedStatement, String sql) {
super.preparedStatementCreated( preparedStatement, sql );
batchesAddedByPreparedStatement.put( preparedStatement, 0 );
}
@Override
public void preparedStatementMethodInvoked(
PreparedStatement preparedStatement,
Method method,
Object[] args,
Object invocationReturnValue) {
super.preparedStatementMethodInvoked( preparedStatement, method, args, invocationReturnValue );
if ( "addBatch".equals( method.getName() ) ) {
batchesAddedByPreparedStatement.put(
preparedStatement,
batchesAddedByPreparedStatement.get( preparedStatement ) + 1
);
}
}
public int getNumberOfBatchesAdded(PreparedStatement preparedStatement) {
return batchesAddedByPreparedStatement.get( preparedStatement );
}
@Override
public void connectionProviderStopped() {
super.connectionProviderStopped();
batchesAddedByPreparedStatement.clear();
}
@Override
public void clear() {
super.clear();
batchesAddedByPreparedStatement.clear();
}
}