Examples of com.mysql.clusterj.jpatest.model.A

Package com.mysql.clusterj.jpatest.model

Examples of com.mysql.clusterj.jpatest.model.A

com.mysql.clusterj.jpatest.model.A
An Entity test class.

    public void test() {
        em = emf.createEntityManager();
        print("Removing " + NUMBER_OF_A + " instances of A.");
        begin();
        for (int i = OFFSET_A; i < OFFSET_A + NUMBER_OF_A; ++i) {
            A a = em.find(A.class, i);
            em.remove(a);
        }
        print("Removing " + NUMBER_OF_B + " instances of B.");
        for (int i = OFFSET_B; i < OFFSET_B + NUMBER_OF_B; ++i) {
            B0 b = em.find(B0.class, i);
            em.remove(b);
        }
        commit();
        em.close();


        em = emf.createEntityManager();
        begin();
        Collection<B0> bs = new HashSet<B0>();
        print("Creating " + NUMBER_OF_A + " instances of A.");
        for (int i = OFFSET_A; i < OFFSET_A + NUMBER_OF_A; ++i) {
            a0 = A.create(i);
            em.persist(a0);
        }
        print("Creating " + NUMBER_OF_B + " instances of B.");
        for (int i = OFFSET_B; i < OFFSET_B + NUMBER_OF_B; ++i) {
            B0 b = B0.create(i);
            b.setA(a0);
            bs.add(b);
            em.persist(b);
        }
        a0.setB0s(bs);
        print("Before commit, " + a0.toString());
        for (B0 b:bs){print(b.toString());}
        commit();
        em.close();


        em = emf.createEntityManager();
        print("Finding " + NUMBER_OF_A + " instances of A.");
        begin();
        for (int i = OFFSET_A; i < OFFSET_A + NUMBER_OF_A; ++i) {
            a0 = em.find(A.class, i);
            print(a0.toString());
        }
        print("Finding " + NUMBER_OF_B + " instances of B.");
        for (int i = OFFSET_B; i < OFFSET_B + NUMBER_OF_B; ++i) {
            B0 b = em.find(B0.class, i);
            print(b.toString());
        }
        commit();
        em.close();


        em = emf.createEntityManager();
        print("Finding 1 instance of A.");
        begin();
        A a = em.find(A.class, OFFSET_A);
        print("Finding 2 instances of B.");
        for (int i = OFFSET_B; i < OFFSET_B + NUMBER_OF_B; i += 2) {
            B0 b = em.find(B0.class, i);
            // update every other one
            b.setA(a);
            print(b.toString());
        }
        print("After update: " + a0.toString());
        commit();
        em.close();


        em = emf.createEntityManager();
        print("Finding " + NUMBER_OF_A + " instances of A.");
        begin();
        for (int i = OFFSET_A; i < OFFSET_A + NUMBER_OF_A; ++i) {
            a = em.find(A.class, i);
            as.add(a);
            print(a.toString());
        }
        print("Finding " + NUMBER_OF_B + " instances of B.");
        for (int i = OFFSET_B; i < OFFSET_B + NUMBER_OF_B; ++i) {
            B0 b = em.find(B0.class, i);
            print(b.toString());

View Full Code Here


        ops.add(
            new JpaOp("insA") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A o = new A();
                        o.setId(i);
                        em.persist(o);
                    }
                }
            });


        ops.add(
            new JpaOp("insB0") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 o = new B0();
                        o.setId(i);
                        em.persist(o);
                    }
                }
            });


        ops.add(
            new JpaOp("setAByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A o = em.find(A.class, i);
                        assert o != null;
                        o.setCint((int)i);
                        o.setClong((long)i);
                        o.setCfloat((float)i);
                        o.setCdouble((double)i);
                    }
                }
            });


        ops.add(
            new JpaOp("setB0ByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 o = em.find(B0.class, i);
                        assert o != null;
                        o.setCint((int)i);
                        o.setClong((long)i);
                        o.setCfloat((float)i);
                        o.setCdouble((double)i);
                    }
                }
            });


        ops.add(
            new JpaOp("getAByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A o = em.find(A.class, i);
                        assert o != null;
                        final int id = o.getId();
                        verify(id == i);
                        final int j = checkFields(o);
                        verify(j == id);
                    }
                }
            });


        ops.add(
            new JpaOp("getB0ByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 o = em.find(B0.class, i);
                        assert o != null;
                        final int id = o.getId();
                        verify(id == i);
                        final int j = checkFields(o);
                        verify(j == id);
                    }
                }
            });


        ops.add(
            new JpaOp("setB0->A") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 b0 = em.find(B0.class, i);
                        assert b0 != null;
                        int aId = i % countA;
                        final A a = em.find(A.class, aId);
                        assert a != null;
                        b0.setA(a);
                    }
                }
            });


        ops.add(
            new JpaOp("navB0->A") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 b0 = em.find(B0.class, i);
                        assert b0 != null;
                        final A a = b0.getA();
                        assert a != null;
                        final int id = a.getId();
                        verify(id == i % countA);
                        final int j = checkFields(a);
                        verify(j == id);
                    }
                }
            });


        ops.add(
            new JpaOp("nullB0->A") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 b0 = em.find(B0.class, i);
                        assert b0 != null;
                        b0.setA(null);
                    }
                }
            });


        ops.add(
           new JpaOp("setA->B0") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A a = em.find(A.class, i);
                        assert a != null;
                        final Collection<B0> b0s = new ArrayList<B0>();
                        for (int j = i; j < countB; j += countA) {
                            //assert i == j % countA;
                            final B0 b0 = em.find(B0.class, j);
                            assert b0 != null;
                            b0s.add(b0);
                        }
                        a.setB0s(b0s);
                    }
                }
            });


        // this operation fails on an empty PersistenceContext
        if (allowExtendedPC) {
            ops.add(
                new JpaOp("navA->B0") {
                    public void run(int countA, int countB) {
                        for (int i = 0; i < countA; i++) {
                            final A a = em.find(A.class, i);
                            assert a != null;
                            final Collection<B0> b0s = a.getB0s();
                            assert b0s != null;
                            // fails on an empty PC (no managed relationships)
                            verify(b0s.size() > 0);
                            for (B0 b0 : b0s) {
                                assert b0 != null;
                                final int id = b0.getId();
                                verify(id % countA == i);
                                final int j = checkFields(b0);
                                verify(j == id);
                            }
                        }
                    }
                });
        }


        ops.add(
            new JpaOp("nullA->B0") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A a = em.find(A.class, i);
                        assert a != null;
                        a.setB0s(null);
                    }
                }
            });


        ops.add(
            new JpaOp("delB0ByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 o = em.find(B0.class, i);
                        assert o != null;
                        em.remove(o);
                    }
                }
            });


        ops.add(
            new JpaOp("delAByPK") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A o = em.find(A.class, i);
                        assert o != null;
                        em.remove(o);
                    }
                }
            });


        ops.add(
            new JpaOp("insA_attr") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countA; i++) {
                        final A o = new A();
                        o.setId(i);
                        o.setCint((int)-i);
                        o.setClong((long)-i);
                        o.setCfloat((float)-i);
                        o.setCdouble((double)-i);
                        o.setCstring(String.valueOf(i));
                        em.persist(o);
                    }
                }
            });


        ops.add(
            new JpaOp("insB0_attr") {
                public void run(int countA, int countB) {
                    for (int i = 0; i < countB; i++) {
                        final B0 o = new B0();
                        o.setId(i);
                        o.setCint((int)-i);
                        o.setClong((long)-i);
                        o.setCfloat((float)-i);
                        o.setCdouble((double)-i);
                        o.setCstring(String.valueOf(i));
                        em.persist(o);
                    }
                }
            });

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com.mysql.clusterj.jpatest.JpaLoad

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