}
public void deploy(DeploymentUnit unit) throws DeploymentException
{
EjbJarMetaData ejbJarMetaData = unit.getAttachment(EjbJarMetaData.class);
JBossMetaData metaData = unit.getAttachment(JBossMetaData.class);
// Check for an annotated view
String key = AnnotationMetaDataDeployer.EJB_ANNOTATED_ATTACHMENT_NAME;
JBossMetaData annotatedMetaData = unit.getAttachment(key, JBossMetaData.class);
if(ejbJarMetaData == null && metaData == null && annotatedMetaData == null)
return;
JBossMetaData specMetaData = new JBoss50MetaData();
if(ejbJarMetaData != null)
{
specMetaData.merge(null, ejbJarMetaData);
if(annotatedMetaData != null)
{
JBossMetaData specMerged = new JBoss50MetaData();
specMerged.merge(specMetaData, annotatedMetaData);
specMetaData = specMerged;
}
}
else
specMetaData = annotatedMetaData;
// Create a merged view
JBossMetaData mergedMetaData = new JBossMetaData();
mergedMetaData.merge(metaData, specMetaData);
// Incorporate any ear level overrides
DeploymentUnit topUnit = unit.getTopLevel();
if(topUnit != null && topUnit.getAttachment(JBossAppMetaData.class) != null)
{
JBossAppMetaData earMetaData = topUnit.getAttachment(JBossAppMetaData.class);
// Security domain
String securityDomain = earMetaData.getSecurityDomain();
if(securityDomain != null && mergedMetaData.getSecurityDomain() == null)
mergedMetaData.setSecurityDomain(securityDomain);
//Security Roles
SecurityRolesMetaData earSecurityRolesMetaData = earMetaData.getSecurityRoles();
if(earSecurityRolesMetaData != null)
{
JBossAssemblyDescriptorMetaData jadmd = mergedMetaData.getAssemblyDescriptor();
if( jadmd == null)
{
jadmd = new JBossAssemblyDescriptorMetaData();
mergedMetaData.setAssemblyDescriptor(jadmd);
}
SecurityRolesMetaData mergedSecurityRolesMetaData = jadmd.getSecurityRoles();
if(mergedSecurityRolesMetaData == null)
jadmd.setSecurityRoles(earSecurityRolesMetaData);
//perform a merge to rebuild the principalVersusRolesMap
if(mergedSecurityRolesMetaData != null )
{
mergedSecurityRolesMetaData.merge(mergedSecurityRolesMetaData,
earSecurityRolesMetaData);
}
}
}
// Create interceptors metadata by processing interceptor classes (from the merged
// jboss metadata)
Collection<String> interceptorClassNames = JBossMetaData.getAllInterceptorClasses(mergedMetaData);
Collection<Class<?>> interceptorClasses = null;
try
{
interceptorClasses = this.loadClasses(unit.getClassLoader(), interceptorClassNames);
}
catch (ClassNotFoundException cnfe)
{
throw new DeploymentException("Exception while loading interceptor classes for unit " + unit.getName(), cnfe);
}
// Process the interceptor classes
AnnotationFinder<AnnotatedElement> annotationFinder = new DefaultAnnotationFinder<AnnotatedElement>();
InterceptorMetaDataCreator interceptorMetaDataCreator = new InterceptorMetaDataCreator(annotationFinder);
// create interceptors metadata from the interceptor classes
InterceptorsMetaData annotatedInterceptorsMetaData = interceptorMetaDataCreator.create(interceptorClasses);
InterceptorsMetaData mergedInterceptorsMetaData = new InterceptorsMetaData();
// merge the interceptors metadata
mergedInterceptorsMetaData.merge(mergedMetaData.getInterceptors(), annotatedInterceptorsMetaData);
// now set the merged interceptors metadata into the merged jboss metadata
mergedMetaData.setInterceptors(mergedInterceptorsMetaData);
// Output the merged JBossMetaData
unit.getTransientManagedObjects().addAttachment(JBossMetaData.class, mergedMetaData);
unit.addAttachment(EJB_MERGED_ATTACHMENT_NAME, mergedMetaData, JBossMetaData.class);
}