Example usage for org.hibernate Criteria setCacheable

Introduction

In this page you can find the example usage for org.hibernate Criteria setCacheable.

Prototype

public Criteria setCacheable(boolean cacheable);

Source Link

Document

Enable caching of this query result, provided query caching is enabled for the underlying session factory.

Usage

From source file:org.projectforge.core.BaseDao.java

License:Open Source License

private void setCacheRegion(final Criteria criteria) {
    criteria.setCacheable(true);
    if (useOwnCriteriaCacheRegion() == false) {
        return;//from www.  ja v  a  2 s  . c om
    }
    criteria.setCacheRegion(this.getClass().getName());
}

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From source file:org.springframework.orm.hibernate3.HibernateTemplate.java

License:Apache License

/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout.//from  www  . j av a2 s . c o  m
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 * @see SessionFactoryUtils#applyTransactionTimeout
 */
protected void prepareCriteria(Criteria criteria) {
    if (isCacheQueries()) {
        criteria.setCacheable(true);
        if (getQueryCacheRegion() != null) {
            criteria.setCacheRegion(getQueryCacheRegion());
        }
    }
    if (getFetchSize() > 0) {
        criteria.setFetchSize(getFetchSize());
    }
    if (getMaxResults() > 0) {
        criteria.setMaxResults(getMaxResults());
    }
    SessionFactoryUtils.applyTransactionTimeout(criteria, getSessionFactory());
}

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From source file:org.springframework.orm.hibernate3.HibernateTemplateTests.java

License:Apache License

@Test
public void testExecuteWithCacheQueries() throws HibernateException {
    Query query1 = mock(Query.class);
    Query query2 = mock(Query.class);
    Criteria criteria = mock(Criteria.class);
    given(session.createQuery("some query")).willReturn(query1);
    given(query1.setCacheable(true)).willReturn(query1);
    given(session.getNamedQuery("some query name")).willReturn(query2);
    given(query2.setCacheable(true)).willReturn(query2);
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);

    hibernateTemplate.setCacheQueries(true);
    hibernateTemplate.execute(new HibernateCallback<Object>() {
        @Override/*from ww  w  . j a  v  a  2s  . c o m*/
        public Object doInHibernate(org.hibernate.Session sess) throws HibernateException {
            assertNotSame(session, sess);
            assertTrue(Proxy.isProxyClass(sess.getClass()));
            sess.createQuery("some query");
            sess.getNamedQuery("some query name");
            sess.createCriteria(TestBean.class);
            // should be ignored
            sess.close();
            return null;
        }
    });

    verify(session).flush();
    verify(session).close();
}

---

From source file:org.springframework.orm.hibernate3.HibernateTemplateTests.java

License:Apache License

@Test
public void testExecuteWithCacheQueriesAndCacheRegion() throws HibernateException {
    Query query1 = mock(Query.class);
    Query query2 = mock(Query.class);
    Criteria criteria = mock(Criteria.class);
    given(session.createQuery("some query")).willReturn(query1);
    given(query1.setCacheable(true)).willReturn(query1);
    given(query1.setCacheRegion("myRegion")).willReturn(query1);
    given(session.getNamedQuery("some query name")).willReturn(query2);
    given(query2.setCacheable(true)).willReturn(query2);
    given(query2.setCacheRegion("myRegion")).willReturn(query2);
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);
    given(criteria.setCacheRegion("myRegion")).willReturn(criteria);

    hibernateTemplate.setCacheQueries(true);
    hibernateTemplate.setQueryCacheRegion("myRegion");
    hibernateTemplate.execute(new HibernateCallback<Object>() {
        @Override/*  w  w w  .  java2s  .c  o m*/
        public Object doInHibernate(org.hibernate.Session sess) throws HibernateException {
            assertNotSame(session, sess);
            assertTrue(Proxy.isProxyClass(sess.getClass()));
            sess.createQuery("some query");
            sess.getNamedQuery("some query name");
            sess.createCriteria(TestBean.class);
            // should be ignored
            sess.close();
            return null;
        }
    });

    verify(session).flush();
    verify(session).close();
}

---

From source file:org.springframework.orm.hibernate3.HibernateTemplateTests.java

License:Apache License

@Test
public void testLoadAllWithCacheable() throws HibernateException {
    Criteria criteria = mock(Criteria.class);
    List list = new ArrayList();
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);
    given(criteria.list()).willReturn(list);

    hibernateTemplate.setCacheQueries(true);
    List result = hibernateTemplate.loadAll(TestBean.class);
    assertTrue("Correct result", result == list);
    verify(criteria).setCacheable(true);
    verify(session).flush();/*from  ww w .  j av  a 2s. c  om*/
    verify(session).close();
}

---

From source file:org.springframework.orm.hibernate3.HibernateTemplateTests.java

License:Apache License

@Test
public void testLoadAllWithCacheableAndCacheRegion() throws HibernateException {
    Criteria criteria = mock(Criteria.class);
    List list = new ArrayList();
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);
    given(criteria.setCacheRegion("myCacheRegion")).willReturn(criteria);
    given(criteria.list()).willReturn(list);

    hibernateTemplate.setCacheQueries(true);
    hibernateTemplate.setQueryCacheRegion("myCacheRegion");
    List result = hibernateTemplate.loadAll(TestBean.class);
    assertTrue("Correct result", result == list);
    verify(criteria).setCacheable(true);
    verify(criteria).setCacheRegion("myCacheRegion");
    verify(session).flush();/*from w w  w.  jav  a 2 s  .co m*/
    verify(session).close();
}

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From source file:org.springframework.orm.hibernate4.HibernateTemplate.java

License:Apache License

/**
 * Prepare the given Criteria object, applying cache settings and/or
 * a transaction timeout./*w w  w.j a v  a  2s .  c o  m*/
 * @param criteria the Criteria object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
protected void prepareCriteria(Criteria criteria) {
    if (isCacheQueries()) {
        criteria.setCacheable(true);
        if (getQueryCacheRegion() != null) {
            criteria.setCacheRegion(getQueryCacheRegion());
        }
    }
    if (getFetchSize() > 0) {
        criteria.setFetchSize(getFetchSize());
    }
    if (getMaxResults() > 0) {
        criteria.setMaxResults(getMaxResults());
    }

    SessionHolder sessionHolder = (SessionHolder) TransactionSynchronizationManager
            .getResource(getSessionFactory());
    if (sessionHolder != null && sessionHolder.hasTimeout()) {
        criteria.setTimeout(sessionHolder.getTimeToLiveInSeconds());
    }
}

---

From source file:org.springframework.orm.hibernate4.HibernateTemplateTests.java

License:Apache License

@Test
public void testExecuteWithCacheQueries() {
    Query query1 = mock(Query.class);
    Query query2 = mock(Query.class);
    Criteria criteria = mock(Criteria.class);
    given(session.createQuery("some query")).willReturn(query1);
    given(query1.setCacheable(true)).willReturn(query1);
    given(session.getNamedQuery("some query name")).willReturn(query2);
    given(query2.setCacheable(true)).willReturn(query2);
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);

    hibernateTemplate.setCacheQueries(true);
    hibernateTemplate.execute(new HibernateCallback<Object>() {
        @Override//from  www  .ja v a  2 s.com
        public Object doInHibernate(Session sess) {
            assertNotSame(session, sess);
            assertTrue(Proxy.isProxyClass(sess.getClass()));
            sess.createQuery("some query");
            sess.getNamedQuery("some query name");
            sess.createCriteria(TestBean.class);
            // should be ignored
            sess.close();
            return null;
        }
    });
}

---

From source file:org.springframework.orm.hibernate4.HibernateTemplateTests.java

License:Apache License

@Test
public void testExecuteWithCacheQueriesAndCacheRegion() {
    Query query1 = mock(Query.class);
    Query query2 = mock(Query.class);
    Criteria criteria = mock(Criteria.class);
    given(session.createQuery("some query")).willReturn(query1);
    given(query1.setCacheable(true)).willReturn(query1);
    given(query1.setCacheRegion("myRegion")).willReturn(query1);
    given(session.getNamedQuery("some query name")).willReturn(query2);
    given(query2.setCacheable(true)).willReturn(query2);
    given(query2.setCacheRegion("myRegion")).willReturn(query2);
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);
    given(criteria.setCacheRegion("myRegion")).willReturn(criteria);

    hibernateTemplate.setCacheQueries(true);
    hibernateTemplate.setQueryCacheRegion("myRegion");
    hibernateTemplate.execute(new HibernateCallback<Object>() {
        @Override//from ww  w.j av a2 s.c om
        public Object doInHibernate(Session sess) {
            assertNotSame(session, sess);
            assertTrue(Proxy.isProxyClass(sess.getClass()));
            sess.createQuery("some query");
            sess.getNamedQuery("some query name");
            sess.createCriteria(TestBean.class);
            // should be ignored
            sess.close();
            return null;
        }
    });
}

---

From source file:org.springframework.orm.hibernate4.HibernateTemplateTests.java

License:Apache License

@Test
public void testLoadAllWithCacheable() {
    Criteria criteria = mock(Criteria.class);
    List list = new ArrayList();
    given(session.createCriteria(TestBean.class)).willReturn(criteria);
    given(criteria.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY)).willReturn(criteria);
    given(criteria.setCacheable(true)).willReturn(criteria);
    given(criteria.list()).willReturn(list);

    hibernateTemplate.setCacheQueries(true);
    List result = hibernateTemplate.loadAll(TestBean.class);
    assertTrue("Correct result", result == list);
    verify(criteria).setCacheable(true);
}

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