本文整理匯總了Java中javax.enterprise.inject.spi.BeanManager.createInjectionTarget方法的典型用法代碼示例。如果您正苦於以下問題:Java BeanManager.createInjectionTarget方法的具體用法?Java BeanManager.createInjectionTarget怎麽用?Java BeanManager.createInjectionTarget使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.enterprise.inject.spi.BeanManager
的用法示例。
在下文中一共展示了BeanManager.createInjectionTarget方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testInjectionTarget
import javax.enterprise.inject.spi.BeanManager; //導入方法依賴的package包/類
@Test
public void testInjectionTarget() {
BeanManager beanManager = current().getBeanManager();
// CDI uses an AnnotatedType object to read the annotations of a class
AnnotatedType<String> type = beanManager.createAnnotatedType(String.class);
// The extension uses an InjectionTarget to delegate instantiation,
// dependency injection
// and lifecycle callbacks to the CDI container
InjectionTarget<String> it = beanManager.createInjectionTarget(type);
// each instance needs its own CDI CreationalContext
CreationalContext<String> ctx = beanManager.createCreationalContext(null);
// instantiate the framework component and inject its dependencies
String instance = it.produce(ctx); // call the constructor
it.inject(instance, ctx); // call initializer methods and perform field
// injection
it.postConstruct(instance); // call the @PostConstruct method
// destroy the framework component instance and clean up dependent
// objects
assertNotNull("the String instance is injected now", instance);
assertTrue("the String instance is injected now but it's empty", instance.isEmpty());
it.preDestroy(instance); // call the @PreDestroy method
it.dispose(instance); // it is now safe to discard the instance
ctx.release(); // clean up dependent objects
}
開發者ID:PacktPublishing,項目名稱:Mastering-Java-EE-Development-with-WildFly,代碼行數:25,代碼來源:InjectSPITestCase.java
示例2: inject
import javax.enterprise.inject.spi.BeanManager; //導入方法依賴的package包/類
/**
* Perform injection into a non-CDI managed bean.
* <p>
* An example of this is a JSP Tag
* <p>
* @param <T>
* @param bean
*/
public static <T> T inject( T bean )
{
BeanManager beanManager = getBeanManager();
AnnotatedType<T> annotatedType = beanManager.<T>createAnnotatedType( (Class<T>) bean.getClass() );
InjectionTarget<T> injectionTarget = beanManager.createInjectionTarget( annotatedType );
CreationalContext ctx = beanManager.createCreationalContext( null );
injectionTarget.inject( bean, ctx );
return bean;
}