org.jooq.impl.BatchMultiple Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.impl;
import java.sql.Connection;
import java.sql.SQLException;
import org.jooq.Batch;
import org.jooq.Configuration;
import org.jooq.ExecuteContext;
import org.jooq.ExecuteListener;
import org.jooq.Query;
import org.jooq.exception.ControlFlowSignal;
/**
* @author Lukas Eder
*/
class BatchMultiple implements Batch {
/**
* Generated UID
*/
private static final long serialVersionUID = -7337667281292354043L;
private final Configuration configuration;
private final Query[] queries;
public BatchMultiple(Configuration configuration, Query... queries) {
this.configuration = configuration;
this.queries = queries;
}
@Override
public final int size() {
return queries.length;
}
@Override
public final int[] execute() {
ExecuteContext ctx = new DefaultExecuteContext(configuration, queries);
ExecuteListener listener = new ExecuteListeners(ctx);
Connection connection = ctx.connection();
try {
ctx.statement(new SettingsEnabledPreparedStatement(connection));
String[] batchSQL = ctx.batchSQL();
for (int i = 0; i < queries.length; i++) {
listener.renderStart(ctx);
batchSQL[i] = DSL.using(configuration).renderInlined(queries[i]);
listener.renderEnd(ctx);
}
for (String sql : batchSQL) {
ctx.sql(sql);
listener.prepareStart(ctx);
ctx.statement().addBatch(sql);
listener.prepareEnd(ctx);
ctx.sql(null);
}
listener.executeStart(ctx);
int[] result = ctx.statement().executeBatch();
int[] batchRows = ctx.batchRows();
for (int i = 0; i < batchRows.length && i < result.length; i++)
batchRows[i] = result[i];
listener.executeEnd(ctx);
return result;
}
// [#3427] ControlFlowSignals must not be passed on to ExecuteListners
catch (ControlFlowSignal e) {
throw e;
}
catch (RuntimeException e) {
ctx.exception(e);
listener.exception(ctx);
throw ctx.exception();
}
catch (SQLException e) {
ctx.sqlException(e);
listener.exception(ctx);
throw ctx.exception();
}
finally {
Utils.safeClose(listener, ctx);
}
}
}