Examples of org.odmg.Transaction.abort()

org.odmg.Transaction.abort()
Abort and close the transaction. Calling abort abandons all persistent object modifications and releases the associated locks. Aborting a transaction does not restore the state of modified transient objects

            database.bind(example, name);
            tx.commit();
        }
        catch (ObjectNameNotUniqueException ex)
        {
            tx.abort();
            fail(ex.getMessage());
        }


        // 2. perform unbind
        tx = odmg.newTransaction();

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            database.unbind(name);
            tx.commit();
        }
        catch (ObjectNameNotFoundException ex)
        {
            tx.abort();
            fail("name " + name + "should be known");
        }


        // 3. check if name is really unknown now
        tx = odmg.newTransaction();

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        catch (ObjectNameNotFoundException ex)
        {
            // OK, expected
            assertTrue(true);
        }
        tx.abort();
    }
}

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        }
        catch (ObjectNameNotUniqueException ex)
        {
            // we wait for this exception
            assertTrue(true);
            tx.abort();
        }


        try
        {
            tx.begin();

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            db.bind(example, bindingName);
            tx.commit();
        }
        catch (ObjectNameNotUniqueException ex)
        {
            tx.abort();
            fail(ex.getMessage());
        }


        // TestThreadsNLocks look up
        Article lookedUp1 = null;

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            db.bind(example, name);
            tx.commit();
        }
        catch (ObjectNameNotUniqueException ex)
        {
            tx.abort();
            fail(ex.getMessage());
        }


        // 2. perform unbind
        tx = odmg.newTransaction();

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            db.unbind(name);
            tx.commit();
        }
        catch (ObjectNameNotFoundException ex)
        {
            tx.abort();
            fail("name " + name + "should be known");
        }


        // 3. check if name is really unknown now
        tx = odmg.newTransaction();

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            return;
        }


        // NOT OK!
        tx.abort();
        db.close();
        fail("name " + name + " should not be known after unbind");


    }
}

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            //System.out.println("now commit all changes...");
            tx.commit();
        }
        catch (Exception ex)
        {
            tx.abort();
        }


        // close database
        try
        {

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            //System.out.println("now commit all changes...");
            tx.commit();
        }
        catch (Exception ex)
        {
            tx.abort();
            fail("ODMGException: " + ex.getMessage());
        }


        // close database
        try

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