foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/stress/StressUpdateTest.java

/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.testing.tests.stress;

import org.eclipse.persistence.testing.framework.*;

/**
 * Test insert many times.
 */
public class StressUpdateTest extends AutoVerifyTestCase {
    public int stressLevel;

    public StressUpdateTest(int stressLevel) {
        this.stressLevel = stressLevel;
    }

    @Override
    public void test() {
        Address address = (Address)getSession().readObject(org.eclipse.persistence.testing.tests.stress.Address.class);
        getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("update STRESS_ADDRESS set VERSION = 90000000000 where ADDRESS_ID = " + address.getId()));
        getSession().getIdentityMapAccessor().initializeIdentityMaps();
        address = (Address)getSession().readObject(org.eclipse.persistence.testing.tests.stress.Address.class);
        for (int i = 0; i < stressLevel; i++) {
            getDatabaseSession().updateObject(address);
        }
    }
}