javax.persistence.EntityManager#createStoredProcedureQuery ( )源码实例Demo

下面列出了javax.persistence.EntityManager#createStoredProcedureQuery ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： HibernateTips 文件： TestStoredProcedureQuery.java

@Test
public void calculate() {
	log.info("... calculate ...");
	EntityManager em = emf.createEntityManager();
       em.getTransaction().begin();
       
	// define the stored procedure
	StoredProcedureQuery query = em.createStoredProcedureQuery("calculate");
	query.registerStoredProcedureParameter("x", Double.class, ParameterMode.IN);
	query.registerStoredProcedureParameter("y", Double.class, ParameterMode.IN);
	query.registerStoredProcedureParameter("sum", Double.class, ParameterMode.OUT);
	
	// set input parameter
	query.setParameter("x", 1.23d);
	query.setParameter("y", 4d);
	
	// call the stored procedure and get the result
	query.execute();
	Double sum = (Double) query.getOutputParameterValue("sum");
	log.info("Calculation result: 1.23 + 4 = " + sum);

       em.getTransaction().commit();
       em.close();
}

源代码2 项目： spring-analysis-note 文件： SharedEntityManagerCreatorTests.java

@Test
public void deferredStoredProcedureQueryWithIndexedParameters() {
	EntityManagerFactory emf = mock(EntityManagerFactory.class);
	EntityManager targetEm = mock(EntityManager.class);
	StoredProcedureQuery query = mock(StoredProcedureQuery.class);
	given(emf.createEntityManager()).willReturn(targetEm);
	given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
	willReturn("y").given(query).getOutputParameterValue(0);
	willReturn("z").given(query).getOutputParameterValue(2);
	given(targetEm.isOpen()).willReturn(true);

	EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
	StoredProcedureQuery spq = em.createStoredProcedureQuery("x");
	spq.registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
	spq.registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
	spq.registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
	spq.execute();
	assertEquals("y", spq.getOutputParameterValue(0));
	try {
		spq.getOutputParameterValue(1);
		fail("Should have thrown IllegalArgumentException");
	}
	catch (IllegalArgumentException ex) {
		// expected
	}
	assertEquals("z", spq.getOutputParameterValue(2));

	verify(query).registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
	verify(query).registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
	verify(query).registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
	verify(query).execute();
	verify(targetEm).close();
	verifyNoMoreInteractions(query);
	verifyNoMoreInteractions(targetEm);
}

源代码3 项目： spring-analysis-note 文件： SharedEntityManagerCreatorTests.java

@Test
public void deferredStoredProcedureQueryWithNamedParameters() {
	EntityManagerFactory emf = mock(EntityManagerFactory.class);
	EntityManager targetEm = mock(EntityManager.class);
	StoredProcedureQuery query = mock(StoredProcedureQuery.class);
	given(emf.createEntityManager()).willReturn(targetEm);
	given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
	willReturn("y").given(query).getOutputParameterValue("a");
	willReturn("z").given(query).getOutputParameterValue("c");
	given(targetEm.isOpen()).willReturn(true);

	EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
	StoredProcedureQuery spq = em.createStoredProcedureQuery("x");
	spq.registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
	spq.registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
	spq.registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
	spq.execute();
	assertEquals("y", spq.getOutputParameterValue("a"));
	try {
		spq.getOutputParameterValue("b");
		fail("Should have thrown IllegalArgumentException");
	}
	catch (IllegalArgumentException ex) {
		// expected
	}
	assertEquals("z", spq.getOutputParameterValue("c"));

	verify(query).registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
	verify(query).registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
	verify(query).registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
	verify(query).execute();
	verify(targetEm).close();
	verifyNoMoreInteractions(query);
	verifyNoMoreInteractions(targetEm);
}

源代码4 项目： java-technology-stack 文件： SharedEntityManagerCreatorTests.java

@Test
public void deferredStoredProcedureQueryWithIndexedParameters() {
	EntityManagerFactory emf = mock(EntityManagerFactory.class);
	EntityManager targetEm = mock(EntityManager.class);
	StoredProcedureQuery query = mock(StoredProcedureQuery.class);
	given(emf.createEntityManager()).willReturn(targetEm);
	given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
	willReturn("y").given(query).getOutputParameterValue(0);
	willReturn("z").given(query).getOutputParameterValue(2);
	given(targetEm.isOpen()).willReturn(true);

	EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
	StoredProcedureQuery spq = em.createStoredProcedureQuery("x");
	spq.registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
	spq.registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
	spq.registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
	spq.execute();
	assertEquals("y", spq.getOutputParameterValue(0));
	try {
		spq.getOutputParameterValue(1);
		fail("Should have thrown IllegalArgumentException");
	}
	catch (IllegalArgumentException ex) {
		// expected
	}
	assertEquals("z", spq.getOutputParameterValue(2));

	verify(query).registerStoredProcedureParameter(0, String.class, ParameterMode.OUT);
	verify(query).registerStoredProcedureParameter(1, Number.class, ParameterMode.IN);
	verify(query).registerStoredProcedureParameter(2, Object.class, ParameterMode.INOUT);
	verify(query).execute();
	verify(targetEm).close();
	verifyNoMoreInteractions(query);
	verifyNoMoreInteractions(targetEm);
}

源代码5 项目： java-technology-stack 文件： SharedEntityManagerCreatorTests.java

@Test
public void deferredStoredProcedureQueryWithNamedParameters() {
	EntityManagerFactory emf = mock(EntityManagerFactory.class);
	EntityManager targetEm = mock(EntityManager.class);
	StoredProcedureQuery query = mock(StoredProcedureQuery.class);
	given(emf.createEntityManager()).willReturn(targetEm);
	given(targetEm.createStoredProcedureQuery("x")).willReturn(query);
	willReturn("y").given(query).getOutputParameterValue("a");
	willReturn("z").given(query).getOutputParameterValue("c");
	given(targetEm.isOpen()).willReturn(true);

	EntityManager em = SharedEntityManagerCreator.createSharedEntityManager(emf);
	StoredProcedureQuery spq = em.createStoredProcedureQuery("x");
	spq.registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
	spq.registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
	spq.registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
	spq.execute();
	assertEquals("y", spq.getOutputParameterValue("a"));
	try {
		spq.getOutputParameterValue("b");
		fail("Should have thrown IllegalArgumentException");
	}
	catch (IllegalArgumentException ex) {
		// expected
	}
	assertEquals("z", spq.getOutputParameterValue("c"));

	verify(query).registerStoredProcedureParameter("a", String.class, ParameterMode.OUT);
	verify(query).registerStoredProcedureParameter("b", Number.class, ParameterMode.IN);
	verify(query).registerStoredProcedureParameter("c", Object.class, ParameterMode.INOUT);
	verify(query).execute();
	verify(targetEm).close();
	verifyNoMoreInteractions(query);
	verifyNoMoreInteractions(targetEm);
}