/**
* Check the deployment annotation index for all classes with the @ManagedBean annotation. For
* each class with the annotation, collect all the required information to create a managed bean
* instance, and attach it to the context.
*
* @param phaseContext the deployment unit context
* @throws DeploymentUnitProcessingException
*/
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final EEModuleDescription moduleDescription =
deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
final String applicationName = moduleDescription.getAppName();
final CompositeIndex compositeIndex =
deploymentUnit.getAttachment(Attachments.COMPOSITE_ANNOTATION_INDEX);
if (compositeIndex == null) {
return;
}
final List<AnnotationInstance> instances =
compositeIndex.getAnnotations(MANAGED_BEAN_ANNOTATION_NAME);
if (instances == null || instances.isEmpty()) {
return;
}
for (AnnotationInstance instance : instances) {
AnnotationTarget target = instance.target();
if (!(target instanceof ClassInfo)) {
throw new DeploymentUnitProcessingException(
"The ManagedBean annotation is only allowed at the class level: " + target);
}
final ClassInfo classInfo = (ClassInfo) target;
final String beanClassName = classInfo.name().toString();
// Get the managed bean name from the annotation
final AnnotationValue nameValue = instance.value();
final String beanName =
nameValue == null || nameValue.asString().isEmpty()
? beanClassName
: nameValue.asString();
final ManagedBeanComponentDescription componentDescription =
new ManagedBeanComponentDescription(
beanName, beanClassName, moduleDescription.getModuleName(), applicationName);
final ServiceName baseName =
deploymentUnit.getServiceName().append("component").append(beanName);
// Add the view
componentDescription.getViewClassNames().add(beanClassName);
// Bind the view to its two JNDI locations
// TODO - this should be a bit more elegant
final BindingDescription moduleBinding = new BindingDescription();
moduleBinding.setAbsoluteBinding(true);
moduleBinding.setBindingName("java:module/" + beanName);
moduleBinding.setBindingType(beanClassName);
moduleBinding.setReferenceSourceDescription(
new ServiceBindingSourceDescription(baseName.append("VIEW").append(beanClassName)));
componentDescription.getBindings().add(moduleBinding);
final BindingDescription appBinding = new BindingDescription();
appBinding.setAbsoluteBinding(true);
appBinding.setBindingName("java:app/" + moduleDescription.getModuleName() + "/" + beanName);
appBinding.setBindingType(beanClassName);
appBinding.setReferenceSourceDescription(
new ServiceBindingSourceDescription(baseName.append("VIEW").append(beanClassName)));
componentDescription.getBindings().add(appBinding);
moduleDescription.addComponent(componentDescription);
}
}
private BindingDescription processClassResource(
final DeploymentUnit deploymentUnit,
final AnnotationInstance annotation,
final ClassInfo classInfo,
final AbstractComponentDescription componentDescription,
final DeploymentPhaseContext phaseContext)
throws DeploymentUnitProcessingException {
final AnnotationValue nameValue = annotation.value("name");
if (nameValue == null || nameValue.asString().isEmpty()) {
throw new IllegalArgumentException("Class level annotations must provide a name.");
}
final String name = nameValue.asString();
final String type = classInfo.name().toString();
final BindingDescription bindingDescription = new BindingDescription();
bindingDescription.setDependency(true);
bindingDescription.setBindingName(name);
bindingDescription.setBindingType(type);
ServiceName injectorName =
getInjectorServiceName(
deploymentUnit, annotation, componentDescription, phaseContext, name, type);
bindingDescription.setReferenceSourceDescription(
new ServiceBindingSourceDescription(injectorName));
return bindingDescription;
}
private BindingDescription processMethod(
final DeploymentUnit deploymentUnit,
final AnnotationInstance annotation,
final MethodInfo methodInfo,
final AbstractComponentDescription componentDescription,
final DeploymentPhaseContext phaseContext)
throws DeploymentUnitProcessingException {
final String methodName = methodInfo.name();
if (!methodName.startsWith("set") || methodInfo.args().length != 1) {
throw new IllegalArgumentException(
"injection target is invalid. Only setter methods are allowed: " + methodInfo);
}
final String contextNameSuffix =
methodName.substring(3, 4).toLowerCase() + methodName.substring(4);
final AnnotationValue declaredNameValue = annotation.value("name");
final String declaredName = declaredNameValue != null ? declaredNameValue.asString() : null;
final String localContextName;
if (declaredName == null || declaredName.isEmpty()) {
localContextName = methodInfo.declaringClass().name().toString() + "/" + contextNameSuffix;
} else {
localContextName = declaredName;
}
final DotName declaredType = methodInfo.returnType().name();
final DotName injectionType =
declaredType == null || declaredType.toString().equals(Object.class.getName())
? methodInfo.returnType().name()
: declaredType;
final BindingDescription bindingDescription = new BindingDescription();
bindingDescription.setDependency(true);
bindingDescription.setBindingName(localContextName);
final String injectionTypeName = injectionType.toString();
bindingDescription.setBindingType(injectionTypeName);
ServiceName injectorName =
getInjectorServiceName(
deploymentUnit,
annotation,
componentDescription,
phaseContext,
methodName,
injectionTypeName);
bindingDescription.setReferenceSourceDescription(
new ServiceBindingSourceDescription(injectorName));
// setup the injection target
final InjectionTargetDescription targetDescription = new InjectionTargetDescription();
targetDescription.setName(methodName);
targetDescription.setClassName(methodInfo.declaringClass().name().toString());
targetDescription.setType(InjectionTargetDescription.Type.METHOD);
targetDescription.setValueClassName(injectionTypeName);
bindingDescription.getInjectionTargetDescriptions().add(targetDescription);
return bindingDescription;
}
private BindingDescription processField(
final DeploymentUnit deploymentUnit,
final AnnotationInstance annotation,
final FieldInfo fieldInfo,
final AbstractComponentDescription componentDescription,
final DeploymentPhaseContext phaseContext)
throws DeploymentUnitProcessingException {
final String fieldName = fieldInfo.name();
final AnnotationValue declaredNameValue = annotation.value("name");
final String declaredName = declaredNameValue != null ? declaredNameValue.asString() : null;
final String localContextName;
if (declaredName == null || declaredName.isEmpty()) {
localContextName = "java:comp/env/persistence" + "/" + fieldName;
} else {
localContextName = declaredName;
}
// final AnnotationValue declaredTypeValue = annotation.value("type");
final DotName declaredType = fieldInfo.type().name();
final DotName injectionType =
declaredType == null || declaredType.toString().equals(Object.class.getName())
? fieldInfo.type().name()
: declaredType;
BindingDescription bindingDescription = new BindingDescription();
bindingDescription.setDependency(true);
bindingDescription.setBindingName(localContextName);
final String injectionTypeName = injectionType.toString();
bindingDescription.setBindingType(injectionTypeName);
ServiceName injectorName =
getInjectorServiceName(
deploymentUnit,
annotation,
componentDescription,
phaseContext,
fieldName,
injectionTypeName);
bindingDescription.setReferenceSourceDescription(
new ServiceBindingSourceDescription(injectorName));
// setup the injection target
final InjectionTargetDescription targetDescription = new InjectionTargetDescription();
targetDescription.setName(fieldName);
targetDescription.setClassName(fieldInfo.declaringClass().name().toString());
targetDescription.setType(InjectionTargetDescription.Type.FIELD);
targetDescription.setValueClassName(injectionTypeName);
bindingDescription.getInjectionTargetDescriptions().add(targetDescription);
return bindingDescription;
}