Examples with Transaction org.neo4j.ogm.transaction.Transaction used on opensource projects

Example 46 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class BaseAutoIndexManagerTestClass method executeDrop.

void executeDrop(String... statements) {
    Session session = sessionFactory.openSession();
    for (String statement : statements) {
        try (Transaction transaction = session.beginTransaction()) {
            // it does not clean up the tx resources, leading to deadlock later
            try {
                session.query("DROP " + statement, emptyMap());
                transaction.commit();
            } catch (Exception e) {
                logger.trace("Could not execute drop for statement (this is likely expected) {}", statement, e);
                transaction.rollback();
            }
        }
    }
}

Example 47 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class KnowledgeTest method shouldBeAbleToRollbackObjectWithDifferentKnowledges.

/**
 * @see 351
 */
@Test
public void shouldBeAbleToRollbackObjectWithDifferentKnowledges() {
    Person john = new Person("John");
    Person mary = new Person("Mary");
    Language java = new Language("Java");
    Language scala = new Language("Scala");
    john.knows(mary);
    john.knows(java);
    john.knows(scala);
    try (Transaction tx = session.beginTransaction()) {
        session.save(john);
        tx.rollback();
    }
}