Examples of org.springframework.context.annotation.AnnotationConfigApplicationContext

Package org.springframework.context.annotation

Examples of org.springframework.context.annotation.AnnotationConfigApplicationContext

org.springframework.context.annotation.AnnotationConfigApplicationContext
Standalone application context, accepting annotated classes as input - in particular {@link Configuration @Configuration}-annotated classes, but also plain {@link org.springframework.stereotype.Component @Component} types and JSR-330 compliantclasses using {@code javax.inject} annotations. Allows for registering classes one byone using {@link #register(Class)} as well as for classpath scanning using{@link #scan(String)}.
In case of multiple {@code @Configuration} classes, @{@link Bean} methods defined inlater classes will override those defined in earlier classes. This can be leveraged to deliberately override certain bean definitions via an extra {@code @Configuration}class.
See @ {@link Configuration} Javadoc for usage examples. @author Chris Beams @author Juergen Hoeller @since 3.0 @see #register @see #scan @see AnnotatedBeanDefinitionReader @see ClassPathBeanDefinitionScanner @see org.springframework.context.support.GenericXmlApplicationContext

  }




  @Test
  public void testJavaConfig() {
    ApplicationContext ctx = new AnnotationConfigApplicationContext(Config.class);
    System.out.println((ctx.getBean("theOtherBean")));
  }

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 */
public class ReproTests {


  @Test
  public void repro() {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
    context.register(ApplicationConfig.class);
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();
    context.refresh();
    assertNotNull(context.getBean(Foo.class));
    stopWatch.stop();
    System.out.println(stopWatch.prettyPrint());
    context.close();
  }

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 */
public class ReproTests {


  @Test
  public void works() {
    AnnotationConfigApplicationContext context =
        new AnnotationConfigApplicationContext(Config.class, TestConfiguration.class);
    assertNotNull(context.getBean("myBean"));
    context.close();
  }

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    context.close();
  }


  @Test
  public void fails() {
    AnnotationConfigApplicationContext context =
        new AnnotationConfigApplicationContext(TestConfiguration.class);
    assertNotNull(context.getBean("myBean"));
    context.close();
  }

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    context.close();
  }


  @Test
  public void alsoFails() {
    AnnotationConfigApplicationContext context =
        new AnnotationConfigApplicationContext(TestConfiguration.class, Config.class);
    assertNotNull(context.getBean("myBean"));
    context.close();
  }

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 */
public class ReproTests {


  @Test
  public void repro() {
    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(ApplicationConfig.class);
    AnnotationConfigApplicationContext dispatcherCtx = new AnnotationConfigApplicationContext();
    dispatcherCtx.setParent(ctx);
    dispatcherCtx.register(DispatcherConfig.class);
    dispatcherCtx.refresh();


    assertTrue(ctx.containsLocalBean("fooBean"));
    assertFalse(ctx.containsLocalBean("fooController"));


    assertFalse(dispatcherCtx.containsLocalBean("fooBean"));
    assertTrue(dispatcherCtx.containsLocalBean("fooController"));
  }

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    OptionParser parser = new OptionParser();
    parser.accepts("greeting").withRequiredArg();
    OptionSet options = parser.parse(args);
    PropertySource<?> ps = new JOptCommandLinePropertySource(options);


    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
    ctx.getEnvironment().getPropertySources().addLast(ps);
    ctx.register(Greeter.class);
    ctx.refresh();


    Greeter greeter = ctx.getBean(Greeter.class);
    greeter.sayGreeting();
  }

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 */
public class ReproTests {


  @Test
  public void repro() throws InterruptedException {
    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
    ctx.register(ReproConfig.class);
    ctx.refresh();


    Thread.sleep(10); // allow @Scheduled method to be called several times


    MyRepository repository = ctx.getBean(MyRepository.class);
    assertThat("repository is not a proxy", AopUtils.isAopProxy(repository), is(true));
    assertThat("@Scheduled method never called", repository.getInvocationCount(), greaterThan(0));
  }

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public class ContextTest {


  @Test
  public void repro() {
    AnnotationConfigApplicationContext ctx =
        new AnnotationConfigApplicationContext();
    ctx.register(FirstDao.class);
    ctx.register(SecondDao.class);
    ctx.register(FirstService.class);
    ctx.register(SecondService.class);
    ctx.refresh();
  }

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import org.springframework.context.annotation.Bean;


public class ReproTests {
  @Test
  public void repro() {
    AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
    ctx.register(MyComponent.class);
    ctx.register(MyConfig.class);
    ctx.refresh();
    System.out.println(ctx.getBean(MyComponent.class).beans);
  }

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