在一次战争中有多个CDI配置配置文件（开发，测试版，质量保证，生产）？

我会使用动态生产者，使用

Qualifier

// The qualifier for the production/qa/unit test @Qualifier@Retention(RetentionPolicy.RUNTIME)@Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER})public @interface Stage {   String value() default "production";}// The interface for the stage-dependant servicepublic interface Greeting{    public String sayHello();}// The production service@Stage("production")public class ProductionGreeting implements Greeting{    public String sayHello(){return "Hello customer"; }}// The QA service@Stage("qa")public class QAGreeting implements Greeting{    public String sayHello(){return "Hello tester"; }}// The common pre wich uses the service@Statelesspublic class Salutation{   @Inject Greeting greeting;    public String sayHello(){ return greeting.sayHello(); };}// The dynamic producerpublic class GreetingFactory{    @Inject    @Any    Instance<Greeting> greetings;    public String getEnvironment(){         return System.getProperty("deployenv");    }    @Produces    public Greeting getGreeting(){        Instance<Greeting> found=greetings.select(new StageQualifier(getEnvironment()));        if (!found.isUnsatisfied() && !found.isAmbiguous()){return found.get();        }        throw new RuntimeException("Error ...");    }    public static class StageQualifier       extends AnnotationLiteral<Stage>       implements Stage {       private String value;       public StageQualifier(String value){this.value=value;       }       public String value() { return value; }     }}

因此，此处容器根据系统属性“
deployenv”的决定将所有可用的

Greeting

GreetingFactory

@Producer