Package org.apache.cayenne.testdo.locking

Examples of org.apache.cayenne.testdo.locking.SimpleLockingTestEntity

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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        context.invalidateObjects(object);
        context.deleteObjects(object);
        context.commitChanges();
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        context.getObjectStore().getDataRowCache().forgetSnapshot(object.getObjectId());
        context.deleteObjects(object);
        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("second update");
        context.commitChanges();

        // change row underneath, delete and save... optimistic lock failure expected
        createSimpleLockUpdate();
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        object.setDescription("second update");

        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        object.setDescription("second update");
        context.invalidateObjects(object);

        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        context.invalidateObjects(object);
        object.setDescription("second update");

        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        object.setDescription("second update");
        context.getObjectStore().getDataRowCache().forgetSnapshot(object.getObjectId());

        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        context.getObjectStore().getDataRowCache().forgetSnapshot(object.getObjectId());
        object.setDescription("second update");

        context.commitChanges();
    }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected
        object.setDescription("first update");
        context.commitChanges();

        // change row underneath, change description and save... optimistic lock failure
        // expected
        createSimpleLockUpdate();

        object.setDescription("second update");

        try {
            context.commitChanges();
            fail("Optimistic lock failure expected.");
        }
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        List<?> allObjects = context.performQuery(new SelectQuery(
                SimpleLockingTestEntity.class));
        assertEquals(1, allObjects.size());

        SimpleLockingTestEntity object = (SimpleLockingTestEntity) allObjects.get(0);

        // change description and save... no optimistic lock failure expected...
        object.setDescription("first update");
        context.commitChanges();

        // change row underneath, change description and save... optimistic lock failure
        // expected
        createSimpleLockUpdate();

        object.setDescription("second update");

        try {
            context.commitChanges();
            fail("Optimistic lock failure expected.");
        }
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Related Classes of org.apache.cayenne.testdo.locking.SimpleLockingTestEntity

  • org.apache.cayenne.access.OptimisticLockingTest
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