ExceptionHandlerTest2.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
 ******************************************************************************/
package org.eclipse.persistence.testing.tests.feature;

import org.eclipse.persistence.testing.models.employee.domain.*;
import org.eclipse.persistence.queries.*;

/**
 * To test the functionality of ExceptionHandler.
 * ExceptionHandler can catch errors that occur on queries or during database access.
 * The exception handler has the option of re-throwing the exception, throwing a different
 * exception or re-trying the query or database operation.
 * This test handles database access errors.
 */
public class ExceptionHandlerTest2 extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase {
    public ExceptionHandlerTest2() {
        setDescription("To handle database errors");
    }

    public void test() {
        Handler handler = new Handler();
        getSession().setExceptionHandler(handler);
        try {
            ReadObjectQuery query = new ReadObjectQuery();
            query.setSQLString("select * from bad");
            query.setReferenceClass(Employee.class);
            getSession().executeQuery(query);
        } finally {
            getSession().setExceptionHandler(null);
        }
    }
}