Examples of org.apache.openjpa.persistence.querycache.common.apps.BidirectionalOne2OneOwner

Package org.apache.openjpa.persistence.querycache.common.apps

Examples of org.apache.openjpa.persistence.querycache.common.apps.BidirectionalOne2OneOwner

org.apache.openjpa.persistence.querycache.common.apps.BidirectionalOne2OneOwner
A persistent entity that owns bidirectional single-valued relationship. A bidirectional relationship has only an owning side, which is this receiver. Given the following relationship between Entity A and Entity B: Entity A refers to a single instance of Entity B Entity B refers to a single instance of Entity A If Entity B qualifies its relation to the Entity A with mappedBy annotation qualifier then Entity B is called owned and Entity A is called owner with respect to the above relationship. Used to test identical application behavior with or without DataCache. @see BidirectionalOne2OneOwned @author Pinaki Poddar

     * @param consistent
     *            if true sets the relationship as consistent.
     */
    public void createBidirectionalRelation(EntityManager em, long id,
            boolean consistent) {
        BidirectionalOne2OneOwner owner1 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned1 = new BidirectionalOne2OneOwned();
        BidirectionalOne2OneOwner owner2 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned2 = new BidirectionalOne2OneOwned();
        
        owner1.setId(id++);
        owned1.setId(id++);
        owner2.setId(id++);
        owned2.setId(id++);
        
        owner1.setName("Owner1");
        owned1.setName("Owned1");
        owned2.setName("Owned2");
        owner2.setName("Owner2");


        owner1.setOwned(owned1);
        owner2.setOwned(owned2);


        if (consistent) {
            owned1.setOwner(owner1);
            owned2.setOwner(owner2);
        } else {

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        long id = ID_COUNTER++;
        ID_COUNTER += 4;
        createBidirectionalRelation(em, id, createConsistent);
        
        
        BidirectionalOne2OneOwner owner1 =
            em.find(BidirectionalOne2OneOwner.class, id);
        BidirectionalOne2OneOwned owned1 =
            em.find(BidirectionalOne2OneOwned.class, id + 1);
        BidirectionalOne2OneOwner owner2 =
            em.find(BidirectionalOne2OneOwner.class, id + 2);
        BidirectionalOne2OneOwned owned2 =
            em.find(BidirectionalOne2OneOwned.class, id + 3);


        assertNotNull(owner1);
        assertNotNull(owner2);
        assertNotNull(owned1);
        assertNotNull(owned2);


        assertEquals(owner1, expectConsistent 
                    ? owner1.getOwned().getOwner() 
                    : owner2.getOwned().getOwner());
        assertEquals(owner2, expectConsistent 
                    ? owner2.getOwned().getOwner() 
                    : owner1.getOwned().getOwner());




        assertEquals(owned1, owner1.getOwned());
        assertEquals(expectConsistent ? owner1 : owner2, owned1.getOwner());
        assertEquals(owned2, owner2.getOwned());
        assertEquals(expectConsistent ? owner2 : owner1, owned2.getOwner());
    }

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     * @param consistent
     *            if true sets the relationship as consistent.
     */
    public void createBidirectionalRelation(EntityManager em, long id,
            boolean consistent) {
        BidirectionalOne2OneOwner owner1 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned1 = new BidirectionalOne2OneOwned();
        BidirectionalOne2OneOwner owner2 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned2 = new BidirectionalOne2OneOwned();
        
        owner1.setId(id++);
        owned1.setId(id++);
        owner2.setId(id++);
        owned2.setId(id++);
        
        owner1.setName("Owner1");
        owned1.setName("Owned1");
        owned2.setName("Owned2");
        owner2.setName("Owner2");


        owner1.setOwned(owned1);
        owner2.setOwned(owned2);


        if (consistent) {
            owned1.setOwner(owner1);
            owned2.setOwner(owner2);
        } else {

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        long id = ID_COUNTER++;
        ID_COUNTER += 4;
        createBidirectionalRelation(em, id, createConsistent);
        
        
        BidirectionalOne2OneOwner owner1 =
            em.find(BidirectionalOne2OneOwner.class, id);
        BidirectionalOne2OneOwned owned1 =
            em.find(BidirectionalOne2OneOwned.class, id + 1);
        BidirectionalOne2OneOwner owner2 =
            em.find(BidirectionalOne2OneOwner.class, id + 2);
        BidirectionalOne2OneOwned owned2 =
            em.find(BidirectionalOne2OneOwned.class, id + 3);


        assertNotNull(owner1);
        assertNotNull(owner2);
        assertNotNull(owned1);
        assertNotNull(owned2);


        assertEquals(owner1, expectConsistent 
                    ? owner1.getOwned().getOwner() 
                    : owner2.getOwned().getOwner());
        assertEquals(owner2, expectConsistent 
                    ? owner2.getOwned().getOwner() 
                    : owner1.getOwned().getOwner());




        assertEquals(owned1, owner1.getOwned());
        assertEquals(expectConsistent ? owner1 : owner2, owned1.getOwner());
        assertEquals(owned2, owner2.getOwned());
        assertEquals(expectConsistent ? owner2 : owner1, owned2.getOwner());
    }

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     * @param consistent
     *            if true sets the relationship as consistent.
     */
    public void createBidirectionalRelation(EntityManager em, long id,
            boolean consistent) {
        BidirectionalOne2OneOwner owner1 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned1 = new BidirectionalOne2OneOwned();
        BidirectionalOne2OneOwner owner2 = new BidirectionalOne2OneOwner();
        BidirectionalOne2OneOwned owned2 = new BidirectionalOne2OneOwned();
        
        owner1.setId(id++);
        owned1.setId(id++);
        owner2.setId(id++);
        owned2.setId(id++);
        
        owner1.setName("Owner1");
        owned1.setName("Owned1");
        owned2.setName("Owned2");
        owner2.setName("Owner2");


        owner1.setOwned(owned1);
        owner2.setOwned(owned2);


        if (consistent) {
            owned1.setOwner(owner1);
            owned2.setOwner(owner2);
        } else {

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        long id = ID_COUNTER++;
        ID_COUNTER += 4;
        createBidirectionalRelation(em, id, createConsistent);
        
        
        BidirectionalOne2OneOwner owner1 =
            em.find(BidirectionalOne2OneOwner.class, id);
        BidirectionalOne2OneOwned owned1 =
            em.find(BidirectionalOne2OneOwned.class, id + 1);
        BidirectionalOne2OneOwner owner2 =
            em.find(BidirectionalOne2OneOwner.class, id + 2);
        BidirectionalOne2OneOwned owned2 =
            em.find(BidirectionalOne2OneOwned.class, id + 3);


        assertNotNull(owner1);
        assertNotNull(owner2);
        assertNotNull(owned1);
        assertNotNull(owned2);


        assertEquals(owner1, expectConsistent 
                    ? owner1.getOwned().getOwner() 
                    : owner2.getOwned().getOwner());
        assertEquals(owner2, expectConsistent 
                    ? owner2.getOwned().getOwner() 
                    : owner1.getOwned().getOwner());




        assertEquals(owned1, owner1.getOwned());
        assertEquals(expectConsistent ? owner1 : owner2, owned1.getOwner());
        assertEquals(owned2, owner2.getOwned());
        assertEquals(expectConsistent ? owner2 : owner1, owned2.getOwner());
    }

View Full Code Here

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org.apache.openjpa.persistence.datacache.TestDataCacheBehavesIdentical

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