org.springframework.batch.item.database.HibernateCursorItemReaderStatefulIntegrationTests.java Source code

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Here is the source code for org.springframework.batch.item.database.HibernateCursorItemReaderStatefulIntegrationTests.java

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/*
 * Copyright 2008-2013 the original author or authors.
 *
 * 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.
 */
package org.springframework.batch.item.database;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.junit.Test;
import org.springframework.batch.item.ExecutionContext;
import org.springframework.batch.item.sample.Foo;

/**
 * Tests for {@link HibernateCursorItemReader} using standard hibernate {@link Session}.
 *
 * @author Robert Kasanicky
 * @author Will Schipp
 */
public class HibernateCursorItemReaderStatefulIntegrationTests
        extends AbstractHibernateCursorItemReaderIntegrationTests {

    @Override
    protected boolean isUseStatelessSession() {
        return false;
    }

    //Ensure close is called on the stateful session correctly.
    @Test
    public void testStatefulClose() {

        SessionFactory sessionFactory = mock(SessionFactory.class);
        Session session = mock(Session.class);
        Query scrollableResults = mock(Query.class);
        HibernateCursorItemReader<Foo> itemReader = new HibernateCursorItemReader<Foo>();
        itemReader.setSessionFactory(sessionFactory);
        itemReader.setQueryString("testQuery");
        itemReader.setUseStatelessSession(false);

        when(sessionFactory.openSession()).thenReturn(session);
        when(session.createQuery("testQuery")).thenReturn(scrollableResults);
        when(scrollableResults.setFetchSize(0)).thenReturn(scrollableResults);
        when(session.close()).thenReturn(null);

        itemReader.open(new ExecutionContext());
        itemReader.close();
    }

}