Example usage for org.springframework.beans.factory.support DefaultListableBeanFactory registerAlias

Introduction

In this page you can find the example usage for org.springframework.beans.factory.support DefaultListableBeanFactory registerAlias.

Prototype

@Override
    public void registerAlias(String name, String alias) 

Source Link

Usage

From source file:org.cloudfoundry.reconfiguration.spring.AbstractCloudServiceBeanFactoryPostProcessor.java

private boolean reconfigureBean(DefaultListableBeanFactory beanFactory, Class<?> beanClass, String beanName) {
    Object serviceConnector = getCloud().getSingletonServiceConnector(beanClass, null);
    beanFactory.registerSingleton(getServiceBeanName(), serviceConnector);
    beanFactory.removeBeanDefinition(beanName);
    beanFactory.registerAlias(getServiceBeanName(), beanName);

    this.logger.info(String.format("Reconfigured bean %s into singleton service connector %s", beanName,
            serviceConnector.toString()));

    return true;/*from w  ww.  ja  v  a 2s  . c o m*/
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testInitializedFactoryBeanFoundByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    Properties p = new Properties();
    p.setProperty("x1.(class)", DummyFactory.class.getName());
    // Reset static state
    DummyFactory.reset();/*  w  ww .  j  ava 2s.co m*/
    p.setProperty("x1.singleton", "false");
    (new PropertiesBeanDefinitionReader(lbf)).registerBeanDefinitions(p);
    lbf.preInstantiateSingletons();

    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(1, beanNames.length);
    assertEquals("x1", beanNames[0]);
    assertTrue(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertTrue(lbf.containsBean("&x1"));
    assertTrue(lbf.containsLocalBean("x1"));
    assertTrue(lbf.containsLocalBean("&x1"));
    assertFalse(lbf.isSingleton("x1"));
    assertTrue(lbf.isSingleton("&x1"));
    assertTrue(lbf.isPrototype("x1"));
    assertFalse(lbf.isPrototype("&x1"));
    assertTrue(lbf.isTypeMatch("x1", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
    assertTrue(lbf.isTypeMatch("&x1", DummyFactory.class));
    assertTrue(lbf.isTypeMatch("x1", Object.class));
    assertTrue(lbf.isTypeMatch("&x1", Object.class));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(DummyFactory.class, lbf.getType("&x1"));
    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());

    lbf.registerAlias("x1", "x2");
    assertTrue(lbf.containsBean("x2"));
    assertTrue(lbf.containsBean("&x2"));
    assertTrue(lbf.containsLocalBean("x2"));
    assertTrue(lbf.containsLocalBean("&x2"));
    assertFalse(lbf.isSingleton("x2"));
    assertTrue(lbf.isSingleton("&x2"));
    assertTrue(lbf.isPrototype("x2"));
    assertFalse(lbf.isPrototype("&x2"));
    assertTrue(lbf.isTypeMatch("x2", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x2", TestBean.class));
    assertTrue(lbf.isTypeMatch("&x2", DummyFactory.class));
    assertTrue(lbf.isTypeMatch("x2", Object.class));
    assertTrue(lbf.isTypeMatch("&x2", Object.class));
    assertEquals(TestBean.class, lbf.getType("x2"));
    assertEquals(DummyFactory.class, lbf.getType("&x2"));
    assertEquals(1, lbf.getAliases("x1").length);
    assertEquals("x2", lbf.getAliases("x1")[0]);
    assertEquals(1, lbf.getAliases("&x1").length);
    assertEquals("&x2", lbf.getAliases("&x1")[0]);
    assertEquals(1, lbf.getAliases("x2").length);
    assertEquals("x1", lbf.getAliases("x2")[0]);
    assertEquals(1, lbf.getAliases("&x2").length);
    assertEquals("&x1", lbf.getAliases("&x2")[0]);
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testNonStaticPrototypeFactoryMethodFoundByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    RootBeanDefinition factoryBd = new RootBeanDefinition(TestBeanFactory.class);
    lbf.registerBeanDefinition("factory", factoryBd);
    RootBeanDefinition rbd = new RootBeanDefinition();
    rbd.setFactoryBeanName("factory");
    rbd.setFactoryMethodName("createTestBeanNonStatic");
    rbd.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
    lbf.registerBeanDefinition("x1", rbd);

    TestBeanFactory.initialized = false;
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(1, beanNames.length);//from  www.jav  a 2 s.co  m
    assertEquals("x1", beanNames[0]);
    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertFalse(lbf.containsBean("&x1"));
    assertTrue(lbf.containsLocalBean("x1"));
    assertFalse(lbf.containsLocalBean("&x1"));
    assertFalse(lbf.isSingleton("x1"));
    assertFalse(lbf.isSingleton("&x1"));
    assertTrue(lbf.isPrototype("x1"));
    assertFalse(lbf.isPrototype("&x1"));
    assertTrue(lbf.isTypeMatch("x1", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
    assertTrue(lbf.isTypeMatch("x1", Object.class));
    assertFalse(lbf.isTypeMatch("&x1", Object.class));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(null, lbf.getType("&x1"));
    assertFalse(TestBeanFactory.initialized);

    lbf.registerAlias("x1", "x2");
    assertTrue(lbf.containsBean("x2"));
    assertFalse(lbf.containsBean("&x2"));
    assertTrue(lbf.containsLocalBean("x2"));
    assertFalse(lbf.containsLocalBean("&x2"));
    assertFalse(lbf.isSingleton("x2"));
    assertFalse(lbf.isSingleton("&x2"));
    assertTrue(lbf.isPrototype("x2"));
    assertFalse(lbf.isPrototype("&x2"));
    assertTrue(lbf.isTypeMatch("x2", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x2", TestBean.class));
    assertTrue(lbf.isTypeMatch("x2", Object.class));
    assertFalse(lbf.isTypeMatch("&x2", Object.class));
    assertEquals(TestBean.class, lbf.getType("x2"));
    assertEquals(null, lbf.getType("&x2"));
    assertEquals(1, lbf.getAliases("x1").length);
    assertEquals("x2", lbf.getAliases("x1")[0]);
    assertEquals(1, lbf.getAliases("&x1").length);
    assertEquals("&x2", lbf.getAliases("&x1")[0]);
    assertEquals(1, lbf.getAliases("x2").length);
    assertEquals("x1", lbf.getAliases("x2")[0]);
    assertEquals(1, lbf.getAliases("&x2").length);
    assertEquals("&x1", lbf.getAliases("&x2")[0]);
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testCanReferenceParentBeanFromChildViaAlias() {
    final String EXPECTED_NAME = "Juergen";
    final int EXPECTED_AGE = 41;

    RootBeanDefinition parentDefinition = new RootBeanDefinition(TestBean.class);
    parentDefinition.setAbstract(true);//  w ww  . j  av a  2s  . c  o m
    parentDefinition.getPropertyValues().add("name", EXPECTED_NAME);
    parentDefinition.getPropertyValues().add("age", EXPECTED_AGE);

    ChildBeanDefinition childDefinition = new ChildBeanDefinition("alias");

    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("parent", parentDefinition);
    factory.registerBeanDefinition("child", childDefinition);
    factory.registerAlias("parent", "alias");

    TestBean child = (TestBean) factory.getBean("child");
    assertEquals(EXPECTED_NAME, child.getName());
    assertEquals(EXPECTED_AGE, child.getAge());

    assertEquals("Use cached merged bean definition", factory.getMergedBeanDefinition("child"),
            factory.getMergedBeanDefinition("child"));
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testAliasCircle() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerAlias("test", "test2");
    lbf.registerAlias("test2", "test3");

    try {/*from  ww  w.  j a  v a 2s  .  c o  m*/
        lbf.registerAlias("test3", "test2");
        fail("Should have thrown IllegalStateException");
    } catch (IllegalStateException ex) {
        // expected
    }

    try {
        lbf.registerAlias("test3", "test");
        fail("Should have thrown IllegalStateException");
    } catch (IllegalStateException ex) {
        // expected
    }

    lbf.registerAlias("test", "test3");
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionOverriding() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("otherTest", "test2");
    lbf.registerAlias("test", "test2");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("test2") instanceof NestedTestBean);
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionRemoval() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.setAllowBeanDefinitionOverriding(false);
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerAlias("test", "test2");
    lbf.preInstantiateSingletons();/*  w  w  w .ja  va2 s .  c  o m*/
    lbf.removeBeanDefinition("test");
    lbf.removeAlias("test2");
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "test2");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("test2") instanceof NestedTestBean);
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionOverridingWithAlias() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerAlias("test", "testAlias");
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "testAlias");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("testAlias") instanceof NestedTestBean);
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testAliasChaining() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "testAlias");
    lbf.registerAlias("testAlias", "testAlias2");
    lbf.registerAlias("testAlias2", "testAlias3");
    Object bean = lbf.getBean("test");
    assertSame(bean, lbf.getBean("testAlias"));
    assertSame(bean, lbf.getBean("testAlias2"));
    assertSame(bean, lbf.getBean("testAlias3"));
}

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