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// Portions Copyright [2016-2022] [Payara Foundation and/or its affiliates]
package org.glassfish.weld.services;
import com.sun.ejb.containers.BaseContainer;
import com.sun.ejb.containers.EJBContextImpl;
import com.sun.enterprise.container.common.spi.JCDIService;
import com.sun.enterprise.container.common.spi.util.ComponentEnvManager;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbInterceptor;
import com.sun.enterprise.deployment.JndiNameEnvironment;
import jakarta.enterprise.inject.CreationException;
import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.InvocationManager;
import org.glassfish.cdi.CDILoggerInfo;
import org.glassfish.hk2.api.Rank;
import org.glassfish.logging.annotation.LogMessagesResourceBundle;
import org.glassfish.logging.annotation.LoggerInfo;
import org.glassfish.weld.BeanDeploymentArchiveImpl;
import org.glassfish.weld.WeldDeployer;
import org.glassfish.weld.connector.WeldUtils;
import org.jboss.weld.bean.InterceptorImpl;
import org.jboss.weld.bootstrap.WeldBootstrap;
import org.jboss.weld.bootstrap.spi.BeanDeploymentArchive;
import org.jboss.weld.contexts.WeldCreationalContext;
import org.jboss.weld.exceptions.IllegalArgumentException;
import org.jboss.weld.manager.api.WeldInjectionTarget;
import org.jboss.weld.manager.api.WeldManager;
import org.jvnet.hk2.annotations.Service;
import jakarta.annotation.PostConstruct;
import jakarta.annotation.PreDestroy;
import jakarta.enterprise.context.*;
import jakarta.enterprise.context.spi.CreationalContext;
import jakarta.enterprise.inject.spi.*;
import jakarta.inject.Inject;
import jakarta.inject.Scope;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import jakarta.servlet.ServletContext;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jboss.weld.annotated.enhanced.EnhancedAnnotatedType;
import org.jboss.weld.manager.BeanManagerImpl;
@Service
@Rank(10)
public class JCDIServiceImpl implements JCDIService {
@LogMessagesResourceBundle
public static final String SHARED_LOGMESSAGE_RESOURCE = "org.glassfish.cdi.LogMessages";
private static final Set validScopes;
static {
final HashSet scopes = new HashSet<>();
scopes.add(Scope.class.getName());
scopes.add(NormalScope.class.getName());
scopes.add(RequestScoped.class.getName());
scopes.add(SessionScoped.class.getName());
scopes.add(ApplicationScoped.class.getName());
scopes.add(ConversationScoped.class.getName());
validScopes = Collections.unmodifiableSet(scopes);
}
private static final Set excludedScopes = Collections.singleton(Dependent.class.getName());
@Inject
private WeldDeployer weldDeployer;
@Inject
private ComponentEnvManager compEnvManager;
@Inject
private InvocationManager invocationManager;
@LoggerInfo(subsystem = "AS-WELD", description = "WELD", publish = true)
public static final String WELD_LOGGER_SUBSYSTEM_NAME = "javax.enterprise.resource.weld";
private static final Logger logger = Logger.getLogger(WELD_LOGGER_SUBSYSTEM_NAME,
SHARED_LOGMESSAGE_RESOURCE);
@Override
public boolean isCurrentModuleJCDIEnabled() {
BundleDescriptor bundle = null;
ComponentInvocation inv = invocationManager.getCurrentInvocation();
if( inv == null ) {
return false;
}
JndiNameEnvironment componentEnv =
compEnvManager.getJndiNameEnvironment(inv.getComponentId());
if( componentEnv != null ) {
if( componentEnv instanceof BundleDescriptor ) {
bundle = (BundleDescriptor) componentEnv;
} else if( componentEnv instanceof EjbDescriptor ) {
bundle = ((EjbDescriptor) componentEnv).getEjbBundleDescriptor();
}
}
return bundle != null && isJCDIEnabled(bundle);
}
@Override
public boolean isJCDIEnabled(BundleDescriptor bundle) {
// Get the top-level bundle descriptor from the given bundle.
// E.g. allows EjbBundleDescriptor from a .war to be handled correctly.
BundleDescriptor topLevelBundleDesc = (BundleDescriptor) bundle.getModuleDescriptor().getDescriptor();
return weldDeployer.isCdiEnabled(topLevelBundleDesc);
}
@Override
public boolean isCDIScoped(Class clazz) {
// Check all the annotations on the specified Class to determine if the class is annotated
// with a supported CDI scope
return WeldUtils.hasValidAnnotation(clazz, validScopes, excludedScopes);
}
@Override
public void setELResolver(ServletContext servletContext) throws NamingException {
InitialContext context = new InitialContext();
BeanManager beanManager = (BeanManager)
context.lookup("java:comp/BeanManager");
if (beanManager != null) {
servletContext.setAttribute(
"org.glassfish.jsp.beanManagerELResolver",
beanManager.getELResolver());
}
}
@Override
public JCDIInjectionContext createJCDIInjectionContext(EjbDescriptor ejbDesc, T instance, Map, Object> ejbInfo ) {
return _createJCDIInjectionContext(ejbDesc, instance, ejbInfo);
}
@Override
public JCDIInjectionContext createJCDIInjectionContext(EjbDescriptor ejbDesc, Map, Object> ejbInfo) {
return _createJCDIInjectionContext(ejbDesc, null, ejbInfo);
}
// instance could be null. If null, create a new one
@SuppressWarnings("unchecked")
private JCDIInjectionContext _createJCDIInjectionContext(EjbDescriptor ejb,
T instance,
Map, Object> ejbInfo) {
BaseContainer baseContainer = null;
EJBContextImpl ejbContext = null;
JCDIInjectionContextImpl jcdiCtx = null;
CreationalContext creationalContext = null;
if ( ejbInfo != null ) {
baseContainer = ( BaseContainer ) ejbInfo.get( BaseContainer.class );
ejbContext = ( EJBContextImpl ) ejbInfo.get( EJBContextImpl.class );
}
BundleDescriptor topLevelBundleDesc = (BundleDescriptor)
ejb.getEjbBundleDescriptor().getModuleDescriptor().getDescriptor();
// First get BeanDeploymentArchive for this ejb
BeanDeploymentArchive bda = getBDAForBeanClass(topLevelBundleDesc, ejb.getEjbClassName());
WeldBootstrap bootstrap = weldDeployer.getBootstrapForApp(ejb.getEjbBundleDescriptor().getApplication());
WeldManager weldManager = bootstrap.getManager(bda);
//sanitizing the null reference of weldManager and returning null
//when calling _createJCDIInjectionContext
if(weldManager == null) {
logger.severe("The reference for weldManager is not available, this is an un-sync state of the container");
return null;
}
org.jboss.weld.ejb.spi.EjbDescriptor ejbDesc = weldManager.getEjbDescriptor(ejb.getName());
// get or create the ejb's creational context
if ( null != ejbInfo ) {
jcdiCtx = ( JCDIInjectionContextImpl ) ejbInfo.get( JCDIService.JCDIInjectionContext.class );
}
if ( null != jcdiCtx ) {
creationalContext = jcdiCtx.getCreationalContext();
}
if ( null != jcdiCtx && creationalContext == null ) {
// The creational context may have been created by interceptors because they are created first
// (see createInterceptorInstance below.)
// And we only want to create the ejb's creational context once or we will have a memory
// leak there too.
Bean bean = weldManager.getBean(ejbDesc);
creationalContext = weldManager.createCreationalContext(bean);
jcdiCtx.setCreationalContext( creationalContext );
}
// Create the injection target
InjectionTarget it = null;
if (ejbDesc.isMessageDriven()) {
// message driven beans are non-contextual and therefore createInjectionTarget is not appropriate
it = createMdbInjectionTarget(weldManager, ejbDesc);
} else {
it = weldManager.createInjectionTarget(ejbDesc);
}
if (null != jcdiCtx) {
jcdiCtx.setInjectionTarget( it );
}
// JJS: 7/20/17 We must perform the around_construct interception because Weld does not know about
// interceptors defined by descriptors.
WeldCreationalContext weldCreationalContext = (WeldCreationalContext) creationalContext;
weldCreationalContext.setConstructorInterceptionSuppressed(true);
JCDIAroundConstructCallback aroundConstructCallback =
new JCDIAroundConstructCallback<>( baseContainer, ejbContext );
weldCreationalContext.registerAroundConstructCallback( aroundConstructCallback );
if (null != jcdiCtx) {
jcdiCtx.setJCDIAroundConstructCallback( aroundConstructCallback );
}
T beanInstance = instance;
if (null != jcdiCtx) {
jcdiCtx.setInstance( beanInstance );
}
return jcdiCtx;
// Injection is not performed yet. Separate injectEJBInstance() call is required.
}
private InjectionTarget createMdbInjectionTarget(WeldManager weldManager, org.jboss.weld.ejb.spi.EjbDescriptor ejbDesc) {
AnnotatedType type = weldManager.createAnnotatedType(ejbDesc.getBeanClass());
WeldInjectionTarget target = weldManager.createInjectionTargetBuilder(type)
.setDecorationEnabled(false)
.setInterceptionEnabled(false)
.setTargetClassLifecycleCallbacksEnabled(false)
.setBean(weldManager.getBean(ejbDesc))
.build();
return weldManager.fireProcessInjectionTarget(type, target);
}
private BeanDeploymentArchive getBDAForBeanClass(BundleDescriptor bundleDesc, String beanClassName){
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE,
CDILoggerInfo.GET_BDA_FOR_BEAN_CLASS_SEARCH,
new Object [] {bundleDesc.getModuleName(), beanClassName});
}
BeanDeploymentArchive topLevelBDA = weldDeployer.getBeanDeploymentArchiveForBundle(bundleDesc);
if (topLevelBDA.getBeanClasses().contains(beanClassName)){
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE,
CDILoggerInfo.TOP_LEVEL_BDA_CONTAINS_BEAN_CLASS_NAME,
new Object[]{ topLevelBDA.getId(), beanClassName});
}
return topLevelBDA;
}
//for all sub-BDAs
for (BeanDeploymentArchive bda: topLevelBDA.getBeanDeploymentArchives()){
if (bda.getBeanClasses().contains(beanClassName)){
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE,
CDILoggerInfo.SUB_BDA_CONTAINS_BEAN_CLASS_NAME,
new Object[]{bda.getId(), beanClassName});
}
return bda;
}
}
//If not found in any BDA's subclasses, return topLevel BDA
if (logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE,
CDILoggerInfo.BDA_NOT_CONTAINS_BEAN_CLASS_NAME,
new Object[]{topLevelBDA.getId(), beanClassName});
}
return topLevelBDA;
}
@Override
public void injectEJBInstance(JCDIInjectionContext injectionCtx) {
JCDIInjectionContextImpl injectionCtxImpl = (JCDIInjectionContextImpl) injectionCtx;
// Perform injection and call initializers
injectionCtxImpl.inject();
// NOTE : PostConstruct is handled by ejb container
}
@Override
public JCDIInjectionContext createManagedObject(Class managedClass, BundleDescriptor bundle) {
return createManagedObject(managedClass, bundle, true);
}
/**
* Perform 299 style injection on the managedObject argument.
* @param instance type
* @param managedObject the managed object
* @param bundle the bundle descriptor
*/
@Override
public void injectManagedObject(T managedObject, BundleDescriptor bundle) {
BundleDescriptor topLevelBundleDesc = (BundleDescriptor) bundle.getModuleDescriptor().getDescriptor();
// First get BeanDeploymentArchive for this ejb
BeanDeploymentArchive bda = weldDeployer.getBeanDeploymentArchiveForBundle(topLevelBundleDesc);
//BeanDeploymentArchive bda = getBDAForBeanClass(topLevelBundleDesc, managedObject.getClass().getName());
WeldBootstrap bootstrap = weldDeployer.getBootstrapForApp(bundle.getApplication());
BeanManager beanManager = bootstrap.getManager(bda);
@SuppressWarnings("unchecked")
AnnotatedType annotatedType = beanManager.createAnnotatedType((Class) managedObject.getClass());
InjectionTargetFactory itf = beanManager.getInjectionTargetFactory(annotatedType);
InjectionTarget it = itf.createInjectionTarget(null);
CreationalContext cc = beanManager.createCreationalContext(null);
it.inject(managedObject, cc);
}
@SuppressWarnings("rawtypes")
private Interceptor findEjbInterceptor(Class interceptorClass, Set ejbInterceptors) {
for (EjbInterceptor oneInterceptor : ejbInterceptors) {
Interceptor interceptor = oneInterceptor.getInterceptor();
if (interceptor != null) {
if (interceptor.getBeanClass().equals(interceptorClass)) {
return oneInterceptor.getInterceptor();
}
}
}
return null;
}
/**
*
* @param interceptor type
* @param interceptorClass The interceptor class.
* @param ejb The ejb descriptor.
* @param ejbContext The ejb jcdi context. This context is only used to store any contexts for interceptors
* not bound to the ejb. Nothing else in this context will be used in this method as they are
* most likely null.
* @param ejbInterceptors All of the ejb interceptors for the ejb.
*
* @return The interceptor instance.
*/
@Override
@SuppressWarnings("unchecked")
public T createInterceptorInstance(Class interceptorClass,
EjbDescriptor ejb,
JCDIService.JCDIInjectionContext ejbContext,
Set ejbInterceptors ) {
BundleDescriptor topLevelBundleDesc = (BundleDescriptor)
ejb.getEjbBundleDescriptor().getModuleDescriptor().getDescriptor();
// First get BeanDeploymentArchive for this ejb
BeanDeploymentArchive bda = getBDAForBeanClass(topLevelBundleDesc, ejb.getEjbClassName());
WeldBootstrap bootstrap = weldDeployer.getBootstrapForApp(ejb.getEjbBundleDescriptor().getApplication());
BeanManagerImpl beanManager = bootstrap.getManager(bda);
org.jboss.weld.ejb.spi.EjbDescriptor ejbDesc = beanManager.getEjbDescriptor( ejb.getName());
// create the ejb's creational context
if ( ejbContext.getCreationalContext() == null ) {
// We have to do this because interceptors are created before the ejb but in certain cases we must associate
// the interceptors with the ejb so that they are cleaned up correctly.
// And we only want to create the ejb's creational context once or we will have a memory
// leak there too.
Bean bean = beanManager.getBean(ejbDesc);
WeldCreationalContext creationalContext = beanManager.createCreationalContext(bean);
ejbContext.setCreationalContext( creationalContext );
}
// first see if there's an Interceptor object defined for the interceptorClass
// This happens when @Interceptor or @InterceptorBinding is used.
Interceptor interceptor = findEjbInterceptor( interceptorClass, ejbInterceptors );
if ( interceptor != null ) {
// using the ejb's creationalContext so we don't have to do any cleanup.
// the cleanup will be handled by weld when it clean's up the ejb.
Object instance = beanManager.getReference( interceptor, interceptorClass, ejbContext.getCreationalContext() );
return ( T ) instance;
}
// Check to see if the interceptor was defined as a Bean.
// This can happen when using @Interceptors to define the interceptors.
Set> availableBeans = beanManager.getBeans(interceptorClass);
Bean interceptorBean;
if (availableBeans != null && !availableBeans.isEmpty()) {
// using the ejb's creationalContext so we don't have to do any cleanup.
// the cleanup will be handled by weld when it clean's up the ejb.
interceptorBean = beanManager.resolve(availableBeans);
Object instance = beanManager.getReference(interceptorBean, interceptorClass, ejbContext.getCreationalContext());
return (T) instance;
}
// first we create the interceptor as an unmanaged object, as this guarantees correct resource injection
// this however doesn't work when interceptor does @Inject @Intercepted Bean. In such case it needs
// to be created as a bean, but its resource injection context suffers.
// Using Weld's ResourceInjectionServices would solve this, but that doesn't support optional injection
// as per Jakarta Platform 5.4 "Simple Environment Entries"
try {
// There are other interceptors like SessionBeanInterceptor that are
// defined via code and they are not beans.
// Cannot use the ejb's creationalContext.
WeldCreationalContext creationalContext = beanManager.createCreationalContext(null);
InjectionTarget injectionTarget = beanManager.getInjectionTargetFactory(beanManager.createAnnotatedType(interceptorClass))
.createInterceptorInjectionTarget();
T interceptorInstance = (T) injectionTarget.produce(creationalContext);
injectionTarget.inject(interceptorInstance, creationalContext);
// Make sure the interceptor's cdi objects get cleaned up when the ejb is cleaned up.
ejbContext.addDependentContext(new JCDIInjectionContextImpl<>(injectionTarget, creationalContext, interceptorInstance));
return interceptorInstance;
} catch (CreationException | IllegalArgumentException weldIAE) {
// IllegalArgumentException - it didn't work out due to @Intercepted injection, we'll create interceptor as CDI bean
// CreationException - the interceptor uses constructor injection which is not support for EJB
AnnotatedType annotatedType = beanManager.createAnnotatedType(interceptorClass);
BeanAttributes attributes = beanManager.createBeanAttributes(annotatedType);
EnhancedAnnotatedType enhancedAnnotatedType = beanManager.createEnhancedAnnotatedType(interceptorClass);
interceptorBean = InterceptorImpl.of(attributes, enhancedAnnotatedType, beanManager);
Object instance = beanManager.getReference(interceptorBean, interceptorClass, ejbContext.getCreationalContext());
return (T) instance;
}
}
@Override
public JCDIInjectionContext createManagedObject(Class managedClass, BundleDescriptor bundle, boolean invokePostConstruct) {
T managedObject;
BundleDescriptor topLevelBundleDesc = (BundleDescriptor) bundle.getModuleDescriptor().getDescriptor();
// First get BeanDeploymentArchive for this ejb
BeanDeploymentArchive bda = weldDeployer.getBeanDeploymentArchiveForBundle(topLevelBundleDesc);
WeldBootstrap bootstrap = weldDeployer.getBootstrapForApp(bundle.getApplication());
BeanManager beanManager = bootstrap.getManager(bda);
AnnotatedType annotatedType = beanManager.createAnnotatedType(managedClass);
if (!invokePostConstruct) {
annotatedType = new NoPostConstructPreDestroyAnnotatedType<>(annotatedType);
}
@SuppressWarnings("unchecked")
InjectionTarget it = (InjectionTarget) ((BeanDeploymentArchiveImpl)bda).getInjectionTarget(annotatedType);
if (it == null) {
it = ((WeldManager) beanManager).fireProcessInjectionTarget(annotatedType);
}
CreationalContext cc = beanManager.createCreationalContext(null);
managedObject = it.produce(cc);
it.inject(managedObject, cc);
if( invokePostConstruct ) {
it.postConstruct(managedObject);
}
return new JCDIInjectionContextImpl<>(it, cc, managedObject);
}
/**
* This class is here to exclude the post-construct and pre-destroy methods from the AnnotatedType.
* This is done in cases where Weld will not be calling those methods and we therefore do NOT want
* Weld to validate them, as they may be of the form required for interceptors rather than
* Managed objects
*
* @author jwells
*
* @param
*/
private static class NoPostConstructPreDestroyAnnotatedType implements AnnotatedType {
private final AnnotatedType delegate;
private NoPostConstructPreDestroyAnnotatedType(AnnotatedType delegate) {
this.delegate = delegate;
}
@Override
public Type getBaseType() {
return delegate.getBaseType();
}
@Override
public Set getTypeClosure() {
return delegate.getTypeClosure();
}
@Override
public T getAnnotation(Class annotationType) {
return delegate.getAnnotation(annotationType);
}
@Override
public Set getAnnotations() {
return delegate.getAnnotations();
}
@Override
public boolean isAnnotationPresent(
Class annotationType) {
return delegate.isAnnotationPresent(annotationType);
}
@Override
public Class getJavaClass() {
return delegate.getJavaClass();
}
@Override
public Set> getConstructors() {
return delegate.getConstructors();
}
@Override
public Set> getMethods() {
HashSet> retVal = new HashSet<>();
for (AnnotatedMethod m : delegate.getMethods()) {
if (m.isAnnotationPresent(PostConstruct.class) ||
m.isAnnotationPresent(PreDestroy.class)) {
// Do not include the post-construct or pre-destroy
continue;
}
retVal.add(m);
}
return retVal;
}
@Override
public Set> getFields() {
return delegate.getFields();
}
}
@Override
public JCDIInjectionContext createEmptyJCDIInjectionContext() {
return new JCDIInjectionContextImpl<>();
}
@SuppressWarnings("rawtypes")
private static class JCDIInjectionContextImpl implements JCDIInjectionContext {
InjectionTarget it;
CreationalContext cc;
private T instance;
private final List> dependentContexts = new ArrayList<>();
private JCDIAroundConstructCallback jcdiAroundConstructCallback;
public JCDIInjectionContextImpl() {
}
public JCDIInjectionContextImpl(InjectionTarget it, CreationalContext cc, T i) {
this.it = it;
this.cc = cc;
this.instance = i;
}
void inject() {
it.inject(getInstance(), cc);
}
@Override
public T getInstance() {
if (instance == null) {
if (it == null || cc == null) {
throw new IllegalStateException("Incomplete injection context: it="+it+" cc="+cc);
}
instance = it.produce(cc);
}
return instance;
}
@Override
public void setInstance( T instance ) {
this.instance = instance;
}
@Override
public void cleanup(boolean callPreDestroy) {
for ( JCDIInjectionContext context : dependentContexts ) {
context.cleanup( true );
}
if( callPreDestroy ) {
if ( it != null ) {
it.preDestroy(instance);
}
}
if ( it != null ) {
it.dispose(instance);
}
if ( cc != null ) {
cc.release();
}
}
@Override
public InjectionTarget getInjectionTarget() {
return it;
}
@Override
public void setInjectionTarget(InjectionTarget injectionTarget) {
this.it = injectionTarget;
}
@Override
public CreationalContext getCreationalContext() {
return cc;
}
@Override
public void setCreationalContext(CreationalContext creationalContext) {
this.cc = creationalContext;
}
@Override
public void addDependentContext( JCDIInjectionContext dependentContext ) {
dependentContexts.add( dependentContext );
}
@Override
public Collection> getDependentContexts() {
return dependentContexts;
}
@Override
@SuppressWarnings("unchecked")
public T createEjbAfterAroundConstruct() {
if( null != jcdiAroundConstructCallback) {
setInstance( (T) jcdiAroundConstructCallback.createEjb() );
}
return getInstance();
}
public void setJCDIAroundConstructCallback( JCDIAroundConstructCallback jcdiAroundConstructCallback ) {
this.jcdiAroundConstructCallback = jcdiAroundConstructCallback;
}
}
}
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