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

List of usage examples for org.springframework.beans.factory.support DefaultListableBeanFactory getBeanNamesForType

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Introduction

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

Prototype

@Override
    public String[] getBeanNamesForType(@Nullable Class<?> type, boolean includeNonSingletons,
            boolean allowEagerInit)

Source Link

Usage

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

private boolean processBeans(DefaultListableBeanFactory beanFactory, Class<?> beanClass) {
    Set<String> beanNames = Sets.asSet(beanFactory.getBeanNamesForType(beanClass, true, false));
    filterBeanNames(beanFactory, beanNames);

    if (beanNames.isEmpty()) {
        this.logger.info(String.format("No beans of type %s found. Skipping auto-reconfiguration.",
                beanClass.getName()));//from ww w. j a  v a 2s.c  o m
    } else if (beanNames.size() > 1) {
        this.logger
                .warning(String.format("Multiple (%d) beans of type %s found. Skipping auto-reconfiguration.",
                        beanNames.size(), beanClass.getName()));
    } else {
        return processBean(beanFactory, beanClass, beanNames.iterator().next());
    }

    return false;
}

From source file:org.brushingbits.jnap.persistence.factory.DaoFactoryPostProcessor.java

public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
    Assert.isAssignable(DefaultListableBeanFactory.class, registry.getClass(),
            "The DaoFactoryPostProcessor only works within a DefaultListableBeanFactory capable"
                    + "BeanFactory, your BeanDefinitionRegistry is " + registry.getClass());
    final DefaultListableBeanFactory beanFactory = (DefaultListableBeanFactory) registry;

    // get already defined beans of type Dao
    final Set<Class<? extends PersistentModel>> alreadyDefinedDaos = new HashSet<Class<? extends PersistentModel>>();
    for (String beanName : beanFactory.getBeanNamesForType(Dao.class, true, false)) {
        Dao<? extends PersistentModel> dao = beanFactory.getBean(beanName, Dao.class);
        alreadyDefinedDaos.add(dao.getEntityClass());
    }/*  ww  w .j  a  va  2 s .  co m*/

    for (String sessionFactoryName : beanFactory.getBeanNamesForType(SessionFactory.class)) {
        final SessionFactory sessionFactory = beanFactory.getBean(sessionFactoryName, SessionFactory.class);
        Map<String, ClassMetadata> entitiesMetadata = sessionFactory.getAllClassMetadata();
        for (ClassMetadata entityMetadata : entitiesMetadata.values()) {
            Class<? extends PersistentModel> entityClass = entityMetadata.getMappedClass(EntityMode.POJO);
            if (entityClass != null && !alreadyDefinedDaos.contains(entityClass)) {
                String daoName = entityClass.getSimpleName() + "Dao";
                daoName = Character.toLowerCase(daoName.charAt(0)) + daoName.substring(1);
                beanFactory.registerBeanDefinition(daoName, createDaoDefinition(entityClass, sessionFactory));
            }
        }
    }
}

From source file:org.jnap.core.persistence.factory.DaoFactoryBkp.java

private boolean isDaoDefinedForEntity(DefaultListableBeanFactory beanFactory,
        Class<? extends PersistentModel> entityClass) {
    if (alreadyDefinedDaos == null) {
        alreadyDefinedDaos = new HashSet<Class<? extends PersistentModel>>();
        for (String beanName : beanFactory.getBeanNamesForType(Dao.class, true, false)) {
            BeanDefinition beanDefinition = beanFactory.getBeanDefinition(beanName);
            final Class<?> daoType = ClassUtils.resolveClassName(beanDefinition.getBeanClassName(),
                    DaoFactory.class.getClassLoader());
            Class daoEntityClass = GenericTypeResolver.resolveTypeArgument(daoType, Dao.class);
            alreadyDefinedDaos.add(daoEntityClass);
            daoNameCache.put(daoEntityClass, beanName);
        }/*w ww  .  j  a  va2s . co m*/
    }
    return alreadyDefinedDaos.contains(entityClass);
}

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

@Test
public void testPrototypeFactoryBeanIgnoredByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    Properties p = new Properties();
    p.setProperty("x1.(class)", DummyFactory.class.getName());
    // Reset static state
    DummyFactory.reset();/*from   ww  w. j a v a 2  s.c o m*/
    p.setProperty("x1.(singleton)", "false");
    p.setProperty("x1.singleton", "false");
    (new PropertiesBeanDefinitionReader(lbf)).registerBeanDefinitions(p);

    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(0, beanNames.length);
    beanNames = lbf.getBeanNamesForAnnotation(SuppressWarnings.class);
    assertEquals(0, beanNames.length);

    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertTrue(lbf.containsBean("&x1"));
    assertFalse(lbf.isSingleton("x1"));
    assertFalse(lbf.isSingleton("&x1"));
    assertTrue(lbf.isPrototype("x1"));
    assertTrue(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", ResolvableType.forClass(DummyFactory.class)));
    assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
    assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(DummyFactory.class, lbf.getType("&x1"));
    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
}

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

@Test
public void testSingletonFactoryBeanIgnoredByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    Properties p = new Properties();
    p.setProperty("x1.(class)", DummyFactory.class.getName());
    // Reset static state
    DummyFactory.reset();// www  .  j  a  v a  2  s . c  o m
    p.setProperty("x1.(singleton)", "false");
    p.setProperty("x1.singleton", "true");
    (new PropertiesBeanDefinitionReader(lbf)).registerBeanDefinitions(p);

    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(0, beanNames.length);
    beanNames = lbf.getBeanNamesForAnnotation(SuppressWarnings.class);
    assertEquals(0, beanNames.length);

    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertTrue(lbf.containsBean("&x1"));
    assertFalse(lbf.isSingleton("x1"));
    assertFalse(lbf.isSingleton("&x1"));
    assertTrue(lbf.isPrototype("x1"));
    assertTrue(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", ResolvableType.forClass(DummyFactory.class)));
    assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
    assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(DummyFactory.class, lbf.getType("&x1"));
    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
}

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

@Test
public void testNonInitializedFactoryBeanIgnoredByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    Properties p = new Properties();
    p.setProperty("x1.(class)", DummyFactory.class.getName());
    // Reset static state
    DummyFactory.reset();/*from  ww w.  j  a  va 2  s  . c  o m*/
    p.setProperty("x1.singleton", "false");
    (new PropertiesBeanDefinitionReader(lbf)).registerBeanDefinitions(p);

    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(0, beanNames.length);
    beanNames = lbf.getBeanNamesForAnnotation(SuppressWarnings.class);
    assertEquals(0, beanNames.length);

    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertTrue(lbf.containsBean("&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", ResolvableType.forClass(DummyFactory.class)));
    assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
    assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(DummyFactory.class, lbf.getType("&x1"));
    assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
}

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();//from  www  .j  av a 2  s.c om
    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]);
}

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

@Test
public void testStaticFactoryMethodFoundByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    RootBeanDefinition rbd = new RootBeanDefinition(TestBeanFactory.class);
    rbd.setFactoryMethodName("createTestBean");
    lbf.registerBeanDefinition("x1", rbd);

    TestBeanFactory.initialized = false;
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(1, beanNames.length);/* w  w  w.  j  a  v a2  s .c o m*/
    assertEquals("x1", beanNames[0]);
    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertFalse(lbf.containsBean("&x1"));
    assertTrue(lbf.isSingleton("x1"));
    assertFalse(lbf.isSingleton("&x1"));
    assertFalse(lbf.isPrototype("x1"));
    assertFalse(lbf.isPrototype("&x1"));
    assertTrue(lbf.isTypeMatch("x1", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(null, lbf.getType("&x1"));
    assertFalse(TestBeanFactory.initialized);
}

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

@Test
public void testStaticPrototypeFactoryMethodFoundByNonEagerTypeMatching() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    RootBeanDefinition rbd = new RootBeanDefinition(TestBeanFactory.class);
    rbd.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
    rbd.setFactoryMethodName("createTestBean");
    lbf.registerBeanDefinition("x1", rbd);

    TestBeanFactory.initialized = false;
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(1, beanNames.length);/*w  w  w  .  j  av  a 2 s.c  o m*/
    assertEquals("x1", beanNames[0]);
    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertFalse(lbf.containsBean("&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));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(null, lbf.getType("&x1"));
    assertFalse(TestBeanFactory.initialized);
}

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

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

    TestBeanFactory.initialized = false;
    String[] beanNames = lbf.getBeanNamesForType(TestBean.class, true, false);
    assertEquals(1, beanNames.length);//from  www  .java2 s  .c  om
    assertEquals("x1", beanNames[0]);
    assertFalse(lbf.containsSingleton("x1"));
    assertTrue(lbf.containsBean("x1"));
    assertFalse(lbf.containsBean("&x1"));
    assertTrue(lbf.isSingleton("x1"));
    assertFalse(lbf.isSingleton("&x1"));
    assertFalse(lbf.isPrototype("x1"));
    assertFalse(lbf.isPrototype("&x1"));
    assertTrue(lbf.isTypeMatch("x1", TestBean.class));
    assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
    assertEquals(TestBean.class, lbf.getType("x1"));
    assertEquals(null, lbf.getType("&x1"));
    assertFalse(TestBeanFactory.initialized);
}