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* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.ejb3.component;
import javax.ejb.TimerService;
import javax.ejb.TransactionAttributeType;
import javax.ejb.TransactionManagementType;
import javax.transaction.TransactionManager;
import javax.transaction.TransactionSynchronizationRegistry;
import javax.transaction.UserTransaction;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.Collections;
import java.util.HashMap;
import java.util.IdentityHashMap;
import java.util.List;
import java.util.Map;
import org.jboss.as.core.security.ServerSecurityManager;
import org.jboss.as.ee.component.BasicComponentCreateService;
import org.jboss.as.ee.component.ComponentConfiguration;
import org.jboss.as.ee.component.ViewConfiguration;
import org.jboss.as.ee.component.ViewDescription;
import org.jboss.as.ejb3.deployment.ApplicationExceptions;
import org.jboss.as.ejb3.remote.EJBRemoteTransactionsRepository;
import org.jboss.as.ejb3.security.EJBSecurityMetaData;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.invocation.InterceptorFactory;
import org.jboss.invocation.Interceptors;
import org.jboss.invocation.proxy.MethodIdentifier;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.value.InjectedValue;
import org.wildfly.extension.requestcontroller.ControlPoint;
/**
* @author Jaikiran Pai
*/
public class EJBComponentCreateService extends BasicComponentCreateService {
private final Map<MethodTransactionAttributeKey, TransactionAttributeType> txAttrs;
private final Map<MethodTransactionAttributeKey, Integer> txTimeouts;
private final TransactionManagementType transactionManagementType;
private final ApplicationExceptions applicationExceptions;
private final Map<String, ServiceName> viewServices;
private final EJBSecurityMetaData securityMetaData;
private final TimerService timerService;
private final Map<Method, InterceptorFactory> timeoutInterceptors;
private final Method timeoutMethod;
private final ServiceName ejbLocalHome;
private final ServiceName ejbHome;
private final ServiceName ejbObject;
private final ServiceName ejbLocalObject;
private final String applicationName;
private final String earApplicationName;
private final String moduleName;
private final String distinctName;
private final String policyContextID;
private final InjectedValue<EJBRemoteTransactionsRepository> ejbRemoteTransactionsRepository = new InjectedValue<EJBRemoteTransactionsRepository>();
private final InjectedValue<TransactionManager> transactionManagerInjectedValue = new InjectedValue<>();
private final InjectedValue<UserTransaction> userTransactionInjectedValue = new InjectedValue<>();
private final InjectedValue<TransactionSynchronizationRegistry> transactionSynchronizationRegistryValue = new InjectedValue<TransactionSynchronizationRegistry>();
private final InjectedValue<ServerSecurityManager> serverSecurityManagerInjectedValue = new InjectedValue<>();
private final InjectedValue<ControlPoint> controlPoint = new InjectedValue<>();
/**
* Construct a new instance.
*
* @param componentConfiguration the component configuration
*/
public EJBComponentCreateService(final ComponentConfiguration componentConfiguration, final ApplicationExceptions applicationExceptions) {
super(componentConfiguration);
this.applicationExceptions = applicationExceptions;
final EJBComponentDescription ejbComponentDescription = (EJBComponentDescription) componentConfiguration.getComponentDescription();
this.transactionManagementType = ejbComponentDescription.getTransactionManagementType();
this.timerService = ejbComponentDescription.getTimerService();
this.policyContextID = ejbComponentDescription.getPolicyContextID();
// CMTTx
if (transactionManagementType.equals(TransactionManagementType.CONTAINER)) {
this.txAttrs = new HashMap<MethodTransactionAttributeKey, TransactionAttributeType>();
this.txTimeouts = new HashMap<MethodTransactionAttributeKey, Integer>();
} else {
this.txAttrs = null;
this.txTimeouts = null;
}
// Setup the security metadata for the bean
this.securityMetaData = new EJBSecurityMetaData(componentConfiguration);
if (ejbComponentDescription.isTimerServiceRequired()) {
Map<Method, InterceptorFactory> timeoutInterceptors = new IdentityHashMap<Method, InterceptorFactory>();
for (Method method : componentConfiguration.getDefinedComponentMethods()) {
if ((ejbComponentDescription.getTimeoutMethod() != null && ejbComponentDescription.getTimeoutMethod().equals(method)) ||
ejbComponentDescription.getScheduleMethods().containsKey(method)) {
final InterceptorFactory interceptorFactory = Interceptors.getChainedInterceptorFactory(componentConfiguration.getAroundTimeoutInterceptors(method));
timeoutInterceptors.put(method, interceptorFactory);
}
}
this.timeoutInterceptors = timeoutInterceptors;
} else {
timeoutInterceptors = Collections.emptyMap();
}
List<ViewConfiguration> views = componentConfiguration.getViews();
if (views != null) {
for (ViewConfiguration view : views) {
//TODO: Move this into a configurator
final EJBViewConfiguration ejbView = (EJBViewConfiguration) view;
final MethodIntf viewType = ejbView.getMethodIntf();
for (Method method : view.getProxyFactory().getCachedMethods()) {
// TODO: proxy factory exposes non-public methods, is this a bug in the no-interface view?
if (!Modifier.isPublic(method.getModifiers()))
continue;
final Method componentMethod = getComponentMethod(componentConfiguration, method.getName(), method.getParameterTypes());
if (componentMethod != null) {
this.processTxAttr(ejbComponentDescription, viewType, componentMethod);
} else {
this.processTxAttr(ejbComponentDescription, viewType, method);
}
}
}
}
this.timeoutMethod = ejbComponentDescription.getTimeoutMethod();
// FIXME: TODO: a temporary measure until EJBTHREE-2120 is fully resolved, let's create tx attribute map
// for the component methods. Once the issue is resolved, we should get rid of this block and just rely on setting
// up the tx attributes only for the views exposed by this component
// AS7-899: We only want to process public methods of the proper sub-class. (getDefinedComponentMethods returns all in random order)
// TODO: use ClassReflectionIndex (low prio, because we store the result without class name) (which is a bug: AS7-905)
for (Method method : componentConfiguration.getComponentClass().getMethods()) {
this.processTxAttr(ejbComponentDescription, MethodIntf.BEAN, method);
}
final HashMap<String, ServiceName> viewServices = new HashMap<String, ServiceName>();
for (ViewDescription view : componentConfiguration.getComponentDescription().getViews()) {
viewServices.put(view.getViewClassName(), view.getServiceName());
}
this.viewServices = viewServices;
final EjbHomeViewDescription localHome = ejbComponentDescription.getEjbLocalHomeView();
this.ejbLocalHome = localHome == null ? null : ejbComponentDescription.getEjbLocalHomeView().getServiceName();
final EjbHomeViewDescription home = ejbComponentDescription.getEjbHomeView();
this.ejbHome = home == null ? null : home.getServiceName();
final EJBViewDescription ejbObject = ejbComponentDescription.getEjbRemoteView();
this.ejbObject = ejbObject == null ? null : ejbObject.getServiceName();
final EJBViewDescription ejbLocalObject = ejbComponentDescription.getEjbLocalView();
this.ejbLocalObject = ejbLocalObject == null ? null : ejbLocalObject.getServiceName();
this.applicationName = componentConfiguration.getApplicationName();
this.earApplicationName = componentConfiguration.getComponentDescription().getModuleDescription().getEarApplicationName();
this.moduleName = componentConfiguration.getModuleName();
this.distinctName = componentConfiguration.getComponentDescription().getModuleDescription().getDistinctName();
}
@Override
protected boolean requiresInterceptors(final Method method, final ComponentConfiguration componentConfiguration) {
if (super.requiresInterceptors(method, componentConfiguration)) {
return true;
}
final EJBComponentDescription ejbComponentDescription = (EJBComponentDescription) componentConfiguration.getComponentDescription();
if ((ejbComponentDescription.getTimeoutMethod() != null && ejbComponentDescription.getTimeoutMethod().equals(method)) ||
ejbComponentDescription.getScheduleMethods().containsKey(method)) {
return true;
}
return false;
}
private static Method getComponentMethod(final ComponentConfiguration componentConfiguration, final String name, final Class<?>[] parameterTypes) {
try {
return componentConfiguration.getComponentClass().getMethod(name, parameterTypes);
} catch (NoSuchMethodException e) {
return null;
}
}
/**
* @return
* @deprecated {@link EJBUtilities} is deprecated post 7.2.0.Final version.
*/
@Deprecated
protected EJBUtilities getEJBUtilities() {
// constructs
final DeploymentUnit deploymentUnit = getDeploymentUnitInjector().getValue();
final ServiceController<EJBUtilities> serviceController = (ServiceController<EJBUtilities>) deploymentUnit.getServiceRegistry().getRequiredService(EJBUtilities.SERVICE_NAME);
return serviceController.getValue();
}
Map<MethodTransactionAttributeKey, TransactionAttributeType> getTxAttrs() {
return txAttrs;
}
Map<MethodTransactionAttributeKey, Integer> getTxTimeouts() {
return txTimeouts;
}
TransactionManagementType getTransactionManagementType() {
return transactionManagementType;
}
ApplicationExceptions getApplicationExceptions() {
return this.applicationExceptions;
}
protected void processTxAttr(final EJBComponentDescription ejbComponentDescription, final MethodIntf methodIntf, final Method method) {
if (this.getTransactionManagementType().equals(TransactionManagementType.BEAN)) {
// it's a BMT bean
return;
}
TransactionAttributeType txAttr = ejbComponentDescription.getTransactionAttributes().getAttribute(methodIntf, method);
txAttrs.put(new MethodTransactionAttributeKey(methodIntf, MethodIdentifier.getIdentifierForMethod(method)), txAttr);
Integer txTimeout = ejbComponentDescription.getTransactionTimeouts().getAttribute(methodIntf, method);
if (txTimeout != null) {
txTimeouts.put(new MethodTransactionAttributeKey(methodIntf, MethodIdentifier.getIdentifierForMethod(method)), txTimeout);
}
}
public Map<String, ServiceName> getViewServices() {
return viewServices;
}
public EJBSecurityMetaData getSecurityMetaData() {
return this.securityMetaData;
}
public Map<Method, InterceptorFactory> getTimeoutInterceptors() {
return timeoutInterceptors;
}
public TimerService getTimerService() {
return timerService;
}
public Method getTimeoutMethod() {
return timeoutMethod;
}
public ServiceName getEjbHome() {
return ejbHome;
}
public ServiceName getEjbLocalHome() {
return ejbLocalHome;
}
public ServiceName getEjbObject() {
return ejbObject;
}
public ServiceName getEjbLocalObject() {
return ejbLocalObject;
}
public String getApplicationName() {
return applicationName;
}
public String getEarApplicationName() {
return this.earApplicationName;
}
public String getDistinctName() {
return distinctName;
}
public String getModuleName() {
return moduleName;
}
public Injector<EJBRemoteTransactionsRepository> getEJBRemoteTransactionsRepositoryInjector() {
return this.ejbRemoteTransactionsRepository;
}
EJBRemoteTransactionsRepository getEJBRemoteTransactionsRepository() {
// remote tx repo is applicable only for remote views, hence the optionalValue
return this.ejbRemoteTransactionsRepository.getOptionalValue();
}
Injector<TransactionManager> getTransactionManagerInjector() {
return this.transactionManagerInjectedValue;
}
TransactionManager getTransactionManager() {
return this.transactionManagerInjectedValue.getValue();
}
Injector<UserTransaction> getUserTransactionInjector() {
return this.userTransactionInjectedValue;
}
UserTransaction getUserTransaction() {
return this.userTransactionInjectedValue.getValue();
}
Injector<TransactionSynchronizationRegistry> getTransactionSynchronizationRegistryInjector() {
return transactionSynchronizationRegistryValue;
}
TransactionSynchronizationRegistry getTransactionSynchronizationRegistry() {
return transactionSynchronizationRegistryValue.getOptionalValue();
}
ServerSecurityManager getServerSecurityManager() {
return this.serverSecurityManagerInjectedValue.getValue();
}
Injector<ServerSecurityManager> getServerSecurityManagerInjector() {
return this.serverSecurityManagerInjectedValue;
}
public ControlPoint getControlPoint() {
return this.controlPoint.getOptionalValue();
}
public Injector<ControlPoint> getControlPointInjector() {
return this.controlPoint;
}
public String getPolicyContextID() {
return this.policyContextID;
}
}