本文整理汇总了Java中javax.enterprise.inject.spi.BeanManager.createInjectionTarget方法的典型用法代码示例。如果您正苦于以下问题:Java BeanManager.createInjectionTarget方法的具体用法?Java BeanManager.createInjectionTarget怎么用?Java BeanManager.createInjectionTarget使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类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个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testInjectionTarget
import javax.enterprise.inject.spi.BeanManager; //导入方法依赖的package包/类
@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
}
开发者ID:PacktPublishing,项目名称:Mastering-Java-EE-Development-with-WildFly,代码行数:25,代码来源:InjectSPITestCase.java
示例2: inject
import javax.enterprise.inject.spi.BeanManager; //导入方法依赖的package包/类
/**
* 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;
}