/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat Middleware LLC, 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.webservices.deployers;
import static org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION;
import static org.jboss.as.webservices.util.ASHelper.getJaxwsDeployment;
import static org.jboss.as.webservices.util.ASHelper.getRequiredAttachment;
import static org.jboss.as.webservices.util.DotNames.DECLARE_ROLES_ANNOTATION;
import static org.jboss.as.webservices.util.DotNames.PERMIT_ALL_ANNOTATION;
import static org.jboss.as.webservices.util.DotNames.ROLES_ALLOWED_ANNOTATION;
import static org.jboss.as.webservices.util.DotNames.WEB_CONTEXT_ANNOTATION;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import javax.jws.WebService;
import javax.xml.ws.WebServiceProvider;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.EEModuleClassDescription;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ee.metadata.ClassAnnotationInformation;
import org.jboss.as.ejb3.component.EJBViewDescription;
import org.jboss.as.ejb3.component.session.SessionBeanComponentDescription;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.webservices.metadata.model.EJBEndpoint;
import org.jboss.as.webservices.metadata.model.JAXWSDeployment;
import org.jboss.jandex.AnnotationInstance;
import org.jboss.jandex.AnnotationTarget;
import org.jboss.jandex.AnnotationValue;
import org.jboss.jandex.ClassInfo;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
import org.jboss.metadata.javaee.spec.SecurityRoleMetaData;
import org.jboss.metadata.javaee.spec.SecurityRolesMetaData;
import org.jboss.msc.service.ServiceName;
/**
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
* @author <a href="mailto:ema@redhat.com">Jim Ma</a>
*
*/
public final class WSIntegrationProcessorJAXWS_EJB implements DeploymentUnitProcessor {
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit unit = phaseContext.getDeploymentUnit();
processAnnotation(unit, WebService.class);
processAnnotation(unit, WebServiceProvider.class);
}
@Override
public void undeploy(final DeploymentUnit context) {
// does nothing
}
@SuppressWarnings("rawtypes")
private static void processAnnotation(final DeploymentUnit unit, final Class annotationType) {
final EEModuleDescription moduleDescription = getRequiredAttachment(unit, EE_MODULE_DESCRIPTION);
final JAXWSDeployment jaxwsDeployment = getJaxwsDeployment(unit);
for (EEModuleClassDescription description : moduleDescription.getClassDescriptions()) {
@SuppressWarnings("unchecked")
ClassAnnotationInformation classAnnotationInfo = description.getAnnotationInformation(annotationType);
if (classAnnotationInfo != null && !classAnnotationInfo.getClassLevelAnnotations().isEmpty()) {
Object obj = classAnnotationInfo.getClassLevelAnnotations().get(0);
AnnotationTarget target = null;
if (obj instanceof WebServiceAnnotationInfo) {
target = ((WebServiceAnnotationInfo)obj).getTarget();
} else if (obj instanceof WebServiceProviderAnnotationInfo) {
target = ((WebServiceProviderAnnotationInfo)obj).getTarget();
} else {
return;
}
final ClassInfo webServiceClassInfo = (ClassInfo) target;
final String webServiceClassName = webServiceClassInfo.name().toString();
final List<ComponentDescription> componentDescriptions = moduleDescription.getComponentsByClassName(webServiceClassName);
final List<SessionBeanComponentDescription> sessionBeans = getSessionBeans(componentDescriptions);
final Set<String> securityRoles = getDeclaredSecurityRoles(unit, webServiceClassInfo); // TODO: assembly processed for each endpoint!
final WebContextAnnotationWrapper webCtx = getWebContextWrapper(webServiceClassInfo);
final String authMethod = webCtx.getAuthMethod();
final boolean isSecureWsdlAccess = webCtx.isSecureWsdlAccess();
final String transportGuarantee = webCtx.getTransportGuarantee();
final String realmName = webCtx.getRealmName();
for (final SessionBeanComponentDescription sessionBean : sessionBeans) {
if (sessionBean.isStateless() || sessionBean.isSingleton()) {
final EJBViewDescription ejbViewDescription = sessionBean.addWebserviceEndpointView();
final ServiceName ejbViewName = ejbViewDescription.getServiceName();
jaxwsDeployment.addEndpoint(new EJBEndpoint(sessionBean, ejbViewName, securityRoles, authMethod, realmName, isSecureWsdlAccess, transportGuarantee));
}
}
}
}
}
private static WebContextAnnotationWrapper getWebContextWrapper(final ClassInfo webServiceClassInfo) {
if (!webServiceClassInfo.annotations().containsKey(WEB_CONTEXT_ANNOTATION)) return new WebContextAnnotationWrapper(null);
final AnnotationInstance webContextAnnotation = webServiceClassInfo.annotations().get(WEB_CONTEXT_ANNOTATION).get(0);
return new WebContextAnnotationWrapper(webContextAnnotation);
}
private static List<SessionBeanComponentDescription> getSessionBeans(final List<ComponentDescription> componentDescriptions) {
final List<SessionBeanComponentDescription> sessionBeans = new LinkedList<SessionBeanComponentDescription>();
for (final ComponentDescription componentDescription : componentDescriptions) {
if (componentDescription instanceof SessionBeanComponentDescription) {
sessionBeans.add((SessionBeanComponentDescription) componentDescription);
}
}
return sessionBeans;
}
private static Set<String> getDeclaredSecurityRoles(final DeploymentUnit unit, final ClassInfo webServiceClassInfo) {
final Set<String> securityRoles = new HashSet<String>();
// process assembly-descriptor DD section
final EjbJarMetaData ejbJarMD = unit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (ejbJarMD != null && ejbJarMD.getAssemblyDescriptor() != null) {
final List<SecurityRoleMetaData> securityRoleMetaDatas = ejbJarMD.getAssemblyDescriptor().getAny(SecurityRoleMetaData.class);
if (securityRoleMetaDatas != null) {
for (final SecurityRoleMetaData securityRoleMetaData : securityRoleMetaDatas) {
securityRoles.add(securityRoleMetaData.getRoleName());
}
}
final SecurityRolesMetaData securityRolesMD = ejbJarMD.getAssemblyDescriptor().getSecurityRoles();
if (securityRolesMD != null && securityRolesMD.size() > 0) {
for (final SecurityRoleMetaData securityRoleMD : securityRolesMD) {
securityRoles.add(securityRoleMD.getRoleName());
}
}
}
// process @RolesAllowed annotation
if (webServiceClassInfo.annotations().containsKey(ROLES_ALLOWED_ANNOTATION)) {
final List<AnnotationInstance> allowedRoles = webServiceClassInfo.annotations().get(ROLES_ALLOWED_ANNOTATION);
for (final AnnotationInstance allowedRole : allowedRoles) {
if (allowedRole.target().equals(webServiceClassInfo)) {
for (final String roleName : allowedRole.value().asStringArray()) {
securityRoles.add(roleName);
}
}
}
}
// process @DeclareRoles annotation
if (webServiceClassInfo.annotations().containsKey(DECLARE_ROLES_ANNOTATION)) {
final List<AnnotationInstance> declareRoles = webServiceClassInfo.annotations().get(DECLARE_ROLES_ANNOTATION);
for (final AnnotationInstance declareRole : declareRoles) {
if (declareRole.target().equals(webServiceClassInfo)) {
for (final String roleName : declareRole.value().asStringArray()) {
securityRoles.add(roleName);
}
}
}
}
// process @PermitAll annotation
if (webServiceClassInfo.annotations().containsKey(PERMIT_ALL_ANNOTATION)) {
final AnnotationInstance permitAll = webServiceClassInfo.annotations().get(PERMIT_ALL_ANNOTATION).iterator().next();
if (permitAll.target().equals(webServiceClassInfo)) {
securityRoles.add("*");
}
}
return (securityRoles.size() > 0) ? Collections.unmodifiableSet(securityRoles) : Collections.<String>emptySet();
}
private static final class WebContextAnnotationWrapper {
private final String authMethod;
private final String transportGuarantee;
private final boolean secureWsdlAccess;
private final String realmName;
WebContextAnnotationWrapper(final AnnotationInstance annotation) {
authMethod = stringValueOrNull(annotation, "authMethod");
transportGuarantee = stringValueOrNull(annotation, "transportGuarantee");
realmName = stringValueOrNull(annotation, "realmName");
secureWsdlAccess = booleanValue(annotation, "secureWSDLAccess");
}
String getAuthMethod() {
return authMethod;
}
String getTransportGuarantee() {
return transportGuarantee;
}
boolean isSecureWsdlAccess() {
return secureWsdlAccess;
}
String getRealmName() {
return realmName;
}
private String stringValueOrNull(final AnnotationInstance annotation, final String attribute) {
if (annotation == null) return null;
final AnnotationValue value = annotation.value(attribute);
return value != null ? value.asString() : null;
}
private boolean booleanValue(final AnnotationInstance annotation, final String attribute) {
if (annotation == null) return false;
final AnnotationValue value = annotation.value(attribute);
return value != null ? value.asBoolean() : false;
}
}
}