Package org.jboss.as.ee.component

Examples of org.jboss.as.ee.component.Component


            return this.singletonComponentInstance;
        }
        if (dependsOn != null) {
            for (ServiceName serviceName : dependsOn) {
                final ServiceController<Component> service = (ServiceController<Component>) CurrentServiceContainer.getServiceContainer().getRequiredService(serviceName);
                final Component component = service.getValue();
                if (component instanceof SingletonComponent) {
                    ((SingletonComponent) component).getComponentInstance();
                }
            }
        }
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        this.viewMethod = viewMethod;
    }

    @Override
    public Object processInvocation(InterceptorContext context) throws Exception {
        final Component component = context.getPrivateData(Component.class);
        if (component instanceof EJBComponent == false) {
            throw MESSAGES.unexpectedComponent(component,EJBComponent.class);
        }
        final Method invokedMethod = context.getMethod();
        final ComponentView componentView = context.getPrivateData(ComponentView.class);
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        } else if (ejbLocator instanceof EntityEJBLocator) {
            final Object primaryKey = ((EntityEJBLocator) ejbLocator).getPrimaryKey();
            interceptorContext.putPrivateData(EntityBeanComponent.PRIMARY_KEY_CONTEXT_KEY, primaryKey);
        }
        if (componentView.isAsynchronous(method)) {
            final Component component = componentView.getComponent();
            if (!(component instanceof SessionBeanComponent)) {
                logger.warn("Asynchronous invocations are only supported on session beans. Bean class " + component.getComponentClass()
                        + " is not a session bean, invocation on method " + method + " will have no asynchronous semantics");
                // just invoke normally
                return componentView.invoke(interceptorContext);
            }
            // it's really a async method invocation on a session bean. So treat it accordingly
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        final EjbDeploymentInformation ejbDeploymentInformation = this.findEJB(appName, moduleName, distinctName, beanName);
        if (ejbDeploymentInformation == null) {
            this.writeNoSuchEJBFailureMessage(channel, invocationId, appName, moduleName, distinctName, beanName, null);
            return;
        }
        final Component component = ejbDeploymentInformation.getEjbComponent();
        if (!(component instanceof StatefulSessionComponent)) {
            final String failureMessage = "EJB " + beanName + " is not a Stateful Session bean in app: " + appName + " module: " + moduleName + " distinct name:" + distinctName;
            this.writeInvocationFailure(channel, HEADER_EJB_NOT_STATEFUL, invocationId, failureMessage);
            return;
        }
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        assert Thread.holdsLock(creationLock);

        if (dependsOn != null) {
            for (ServiceName serviceName : dependsOn) {
                final ServiceController<Component> service = (ServiceController<Component>) CurrentServiceContainer.getServiceContainer().getRequiredService(serviceName);
                final Component component = service.getValue();
                if (component instanceof SingletonComponent) {
                    ((SingletonComponent) component).getComponentInstance();
                }
            }
        }
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        final InterceptorContext context = CurrentInvocationContext.get();
        if (context == null) {
            return;
        }

        final Component component = context.getPrivateData(Component.class);
        if (!(component instanceof EJBComponent)) {
            return;
        }
        final InvocationType invocationType = context.getPrivateData(InvocationType.class);
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        this.viewMethod = viewMethod;
    }

    @Override
    public Object processInvocation(InterceptorContext context) throws Exception {
        final Component component = context.getPrivateData(Component.class);
        if (component instanceof EJBComponent == false) {
            throw MESSAGES.unexpectedComponent(component,EJBComponent.class);
        }
        final Method invokedMethod = context.getMethod();
        final ComponentView componentView = context.getPrivateData(ComponentView.class);
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        assert Thread.holdsLock(creationLock);

        if (dependsOn != null) {
            for (ServiceName serviceName : dependsOn) {
                final ServiceController<Component> service = (ServiceController<Component>) currentServiceContainer().getRequiredService(serviceName);
                final Component component = service.getValue();
                if (component instanceof SingletonComponent) {
                    ((SingletonComponent) component).getComponentInstance();
                }
            }
        }
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                if (existing != null) {
                    primaryKeyReference.set(existing);
                    return existing;
                }
                final Component component = context.getPrivateData(Component.class);
                if (!(component instanceof EntityBeanComponent)) {
                    throw MESSAGES.unexpectedComponent(component, EntityBeanComponent.class);
                }
                final EntityBeanComponent entityBeanComponent = (EntityBeanComponent) component;
                //grab an unasociated entity bean from the pool
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        this.retainIfException = retainIfException;
    }

    @Override
    public Object processInvocation(InterceptorContext context) throws Exception {
        final Component component = context.getPrivateData(Component.class);

        //if a session bean is participating in a transaction, it
        //is an error for a client to invoke the remove method
        //on the session object's home or component interface.
        final ComponentView view = context.getPrivateData(ComponentView.class);
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