/**
* Lists the bindings of a context or subcontext. The operation is delegated to the serial
* context.
*
* @return an enumeration of the bindings of the context.
* @throws NamingException if there is a naming exception.
*/
@Override
public NamingEnumeration<Binding> listBindings(String name) throws NamingException {
if (name.equals("")) {
// listing this context
if (namingManager == null) throw new NamingException();
return namingManager.listBindings(myName);
}
// Perhaps 'name' names a context
Object target = lookup(name);
if (target instanceof Context) {
return ((Context) target).listBindings("");
}
throw new NotContextException(name + " cannot be listed");
}
/**
* Return the name parser for the specified name.
*
* @return the NameParser instance.
* @throws NamingException if there is an exception.
*/
@Override
public NameParser getNameParser(String name) throws NamingException {
if (namingManager == null) throw new NamingException();
return namingManager.getNameParser();
}
/**
* Lookup an object in the serial context.
*
* @return the object that is being looked up.
* @throws NamingException if there is a naming exception.
*/
@Override
public Object lookup(String name) throws NamingException {
if (_logger.isLoggable(Level.FINE))
_logger.log(
Level.FINE,
"In javaURLContext.lookup, name = " + name + " serialcontext..." + serialContext);
if (name.equals("")) {
/**
* javadocs for Context.lookup: If name is empty, returns a new instance of this context
* (which represents the same naming context as this context, but its environment may be
* modified independently and it may be accessed concurrently).
*/
return new JavaURLContext(myName, myEnv);
}
String fullName = name;
if (!myName.equals("")) {
if (myName.equals("java:")) fullName = myName + name;
else fullName = myName + "/" + name;
}
try {
Object obj = null;
// If we know for sure it's an entry within an environment namespace
if (fullName.startsWith("java:comp/env/")
|| fullName.startsWith("java:module/env/")
|| fullName.startsWith("java:app/env/")) {
// refers to a dependency defined by the application
obj = namingManager.lookup(fullName, serialContext);
} else {
// It's either an application-defined dependency in a java:
// namespace or a special EE platform object.
// Check for EE platform objects first to prevent overriding.
obj = NamedNamingObjectManager.tryNamedProxies(name);
if (obj == null) {
// try GlassfishNamingManager
obj = namingManager.lookup(fullName, serialContext);
}
}
if (obj == null) {
throw new NamingException("No object found for " + name);
}
return obj;
} catch (NamingException ex) {
Habitat habitat = Globals.getDefaultHabitat();
ProcessEnvironment processEnv = habitat.getComponent(ProcessEnvironment.class);
if (fullName.startsWith("java:app/") && processEnv.getProcessType() == ProcessType.ACC) {
// This could either be an attempt by an app client to access a portable
// remote session bean JNDI name via the java:app namespace or a lookup of
// an application-defined java:app environment dependency. Try them in
// that order.
Context ic = namingManager.getInitialContext();
String appName = (String) namingManager.getInitialContext().lookup("java:app/AppName");
Object obj = null;
if (!fullName.startsWith("java:app/env/")) {
try {
// Translate the java:app name into the equivalent java:global name so that
// the lookup will be resolved by the server.
String newPrefix = "java:global/" + appName + "/";
int javaAppLength = "java:app/".length();
String globalLookup = newPrefix + fullName.substring(javaAppLength);
obj = ic.lookup(globalLookup);
} catch (NamingException javaappenvne) {
_logger.log(Level.FINE, "Trying global version of java:app ejb lookup", javaappenvne);
}
}
if (obj == null) {
ComponentNamingUtil compNamingUtil = habitat.getByContract(ComponentNamingUtil.class);
String internalGlobalJavaAppName =
compNamingUtil.composeInternalGlobalJavaAppName(appName, fullName);
obj = ic.lookup(internalGlobalJavaAppName);
}
if (obj == null) {
throw new NamingException("No object found for " + name);
}
return obj;
}
throw ex;
} catch (Exception ex) {
throw (NamingException)
(new NameNotFoundException("No object bound for " + fullName)).initCause(ex);
}
}
