Examples with LockOptions org.hibernate.LockOptions used on opensource projects

Example 26 with LockOptions

use of org.hibernate.LockOptions in project hibernate-orm by hibernate.

the class PostgreSQLLockTimeoutTest method testLockTimeoutNoAliasSkipLocked.

@Test
public void testLockTimeoutNoAliasSkipLocked() {
    assertEquals(" for share skip locked", dialect.getForUpdateString(new LockOptions(LockMode.PESSIMISTIC_READ).setTimeOut(LockOptions.SKIP_LOCKED)));
    assertEquals(" for update skip locked", dialect.getForUpdateString(new LockOptions(LockMode.PESSIMISTIC_WRITE).setTimeOut(LockOptions.SKIP_LOCKED)));
}

Example 27 with LockOptions

use of org.hibernate.LockOptions in project hibernate-orm by hibernate.

the class PostgreSQLLockTimeoutTest method testLockTimeoutAliasNoTimeout.

@Test
public void testLockTimeoutAliasNoTimeout() {
    String alias = "a";
    assertEquals(" for share of a", dialect.getForUpdateString(alias, new LockOptions(LockMode.PESSIMISTIC_READ).setAliasSpecificLockMode(alias, LockMode.PESSIMISTIC_READ)));
    assertEquals(" for update of a", dialect.getForUpdateString(alias, new LockOptions(LockMode.PESSIMISTIC_WRITE).setAliasSpecificLockMode(alias, LockMode.PESSIMISTIC_WRITE)));
}

Example 28 with LockOptions

use of org.hibernate.LockOptions in project hibernate-orm by hibernate.

the class LockModeTest method testQueryUsingLockOptions.

@Test
public void testQueryUsingLockOptions() {
    // todo : need an association here to make sure the alias-specific lock modes are applied correctly
    doInHibernate(this::sessionFactory, session -> {
        session.createQuery("from A a").setLockOptions(new LockOptions(LockMode.PESSIMISTIC_WRITE)).uniqueResult();
        session.createQuery("from A a").setLockOptions(new LockOptions().setAliasSpecificLockMode("a", LockMode.PESSIMISTIC_WRITE)).uniqueResult();
    });
}

Example 29 with LockOptions

use of org.hibernate.LockOptions in project hibernate-orm by hibernate.

the class PessimisticWriteLockTimeoutTest method testNoWait.

@Test
@RequiresDialect({ Oracle8iDialect.class, PostgreSQL81Dialect.class, SQLServer2005Dialect.class })
public void testNoWait() throws NoSuchFieldException, IllegalAccessException {
    Session session = sessionFactory().openSession();
    session.beginTransaction();
    try {
        session.createQuery("select a from A a", A.class).unwrap(org.hibernate.query.Query.class).setLockOptions(new LockOptions(LockMode.PESSIMISTIC_WRITE).setTimeOut(LockOptions.NO_WAIT)).list();
        String lockingQuery = sqlStatementInterceptor.getSqlQueries().getLast();
        assertTrue(lockingQuery.toLowerCase().contains("nowait"));
    } finally {
        session.getTransaction().commit();
        session.close();
    }
}

Example 30 with LockOptions

use of org.hibernate.LockOptions in project hibernate-orm by hibernate.

the class PessimisticWriteLockTimeoutTest method testSkipLocked.

@Test
@RequiresDialect({ Oracle8iDialect.class, PostgreSQL95Dialect.class })
public void testSkipLocked() throws NoSuchFieldException, IllegalAccessException {
    Session session = sessionFactory().openSession();
    session.beginTransaction();
    try {
        session.createQuery("select a from A a", A.class).unwrap(org.hibernate.query.Query.class).setLockOptions(new LockOptions(LockMode.PESSIMISTIC_WRITE).setTimeOut(LockOptions.SKIP_LOCKED)).list();
        String lockingQuery = sqlStatementInterceptor.getSqlQueries().getLast();
        assertTrue(lockingQuery.toLowerCase().contains("skip locked"));
    } finally {
        session.getTransaction().commit();
        session.close();
    }
}