if (remoteAnnotation == null && singleInterface.getAnnotation(Remote.class) == null)
{
// Return the implemented interface, adding to the container
Class<?>[] returnValue = new Class[]
{singleInterface};
Local li = new LocalImpl(returnValue);
((EJBContainer) container).getAnnotations().addClassAnnotation(Local.class, li);
return returnValue;
}
}
// @Local was defined
if (localAnnotation != null)
{
// If @Local has no value or empty value
if (localAnnotation.value() == null || localAnnotation.value().length == 0)
{
// If @Local is defined with no value and there are no business interfaces
if (businessInterfacesImplementedByBeanClass.size() == 0)
{
throw new RuntimeException("Use of empty @Local on bean " + container.getEjbName()
+ " and there are no valid business interfaces");
}
// If more than one business interface is directly implemented by the bean class
else if (businessInterfacesImplementedByBeanClass.size() > 1)
{
throw new RuntimeException("Use of empty @Local on bean " + container.getEjbName()
+ " with more than one default interface " + businessInterfacesImplementedByBeanClass);
}
// JIRA EJBTHREE-1062
// EJB 3 4.6.6
// If the bean class implements only one business interface, that
//interface is exposed as local business if not denoted as @Remote
else
{
// If not explicitly marked as @Remote
if (remoteAnnotation == null)
{
// Return the implemented interface and add to container
Class<?>[] returnValue = businessInterfacesImplementedByBeanClass.toArray(new Class<?>[]
{});
Local li = new LocalImpl(returnValue);
((EJBContainer) container).getAnnotations().addClassAnnotation(Local.class, li);
return returnValue;
}
}
}
// @Local has value
else
{
// For each of the interfaces in @Local.value
for (Class<?> clazz : localAnnotation.value())
{
// Add to the list of locals
localAndBusinessLocalInterfaces.add(clazz);
}
// For each of the business interfaces implemented by the bean class
for (Class<?> clazz : businessInterfacesImplementedByBeanClass)
{
// If @Local is on the interface
if (clazz.isAnnotationPresent(Local.class))
{
// Add to the list of locals
localAndBusinessLocalInterfaces.add(clazz);
}
}
}
}
// If local interfaces have been defined/discovered
if (localAndBusinessLocalInterfaces.size() > 0)
{
// Check to ensure @Local and @Remote are not defined on the same interface
// EJBTHREE-751
for (Class<?> remoteInterface : remoteAndBusinessRemoteInterfaces)
{
for (Class<?> localInterface : localAndBusinessLocalInterfaces)
{
if (localInterface.equals(remoteInterface))
{
/*
* The error code in this message is checked by the ejbthree751 integration test
*/
throw new RuntimeException("@Remote and @Local may not both be specified on the same interface \""
+ remoteInterface.toString() + "\" for EJB \"" + container.getEjbName()
+ "\" per EJB3 Spec 4.6.6, Bullet 5.4 [" + ErrorCodes.ERROR_CODE_EJBTHREE751 + "]");
}
}
}
// Return local interfaces, first adding to the container
Class<?>[] rtn = localAndBusinessLocalInterfaces.toArray(new Class<?>[]
{});
localAnnotation = new LocalImpl(rtn);
((EJBContainer) container).getAnnotations().addClassAnnotation(Local.class, localAnnotation);
return rtn;
}
// No local or business local interfaces discovered