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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 .
*/
package org.hibernate.engine.jdbc.batch.internal;
import java.util.Map;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.jdbc.batch.spi.Batch;
import org.hibernate.engine.jdbc.batch.spi.BatchBuilder;
import org.hibernate.engine.jdbc.batch.spi.BatchKey;
import org.hibernate.engine.jdbc.spi.JdbcCoordinator;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.service.spi.Configurable;
import org.hibernate.service.spi.Manageable;
/**
* A builder for {@link Batch} instances.
*
* @author Steve Ebersole
*/
public class BatchBuilderImpl implements BatchBuilder, Configurable, Manageable, BatchBuilderMXBean {
private static final CoreMessageLogger LOG = CoreLogging.messageLogger( BatchBuilderImpl.class );
private int jdbcBatchSize;
/**
* Constructs a BatchBuilderImpl
*/
public BatchBuilderImpl() {
}
/**
* Constructs a BatchBuilderImpl
*
* @param jdbcBatchSize The batch jdbcBatchSize to use.
*/
public BatchBuilderImpl(int jdbcBatchSize) {
this.jdbcBatchSize = jdbcBatchSize;
}
@Override
public void configure(Map configurationValues) {
jdbcBatchSize = ConfigurationHelper.getInt( Environment.STATEMENT_BATCH_SIZE, configurationValues, jdbcBatchSize );
}
@Override
public int getJdbcBatchSize() {
return jdbcBatchSize;
}
@Override
public void setJdbcBatchSize(int jdbcBatchSize) {
this.jdbcBatchSize = jdbcBatchSize;
}
@Override
public Batch buildBatch(BatchKey key, JdbcCoordinator jdbcCoordinator) {
final Integer sessionJdbcBatchSize = jdbcCoordinator.getJdbcSessionOwner()
.getJdbcBatchSize();
final int jdbcBatchSizeToUse = sessionJdbcBatchSize == null ?
this.jdbcBatchSize :
sessionJdbcBatchSize;
return jdbcBatchSizeToUse > 1
? new BatchingBatch( key, jdbcCoordinator, jdbcBatchSizeToUse )
: new NonBatchingBatch( key, jdbcCoordinator );
}
}