public Session createSession(String sessionId) throws SessionAlreadyExistException {
org.codehaus.wadi.core.session.Session session;
try {
session = manager.createWithName(sessionId);
} catch (org.codehaus.wadi.core.manager.SessionAlreadyExistException e) {
throw new SessionAlreadyExistException("Session " + sessionId + " already exists", e);
}
return new WADISessionAdaptor(session);
}