/**
  * Tell the program manager to create the program with uri specified by the message.
  *
  * @param message The sent message
  * @return The program manager's response, containing socket information
  */
 protected ResponseMessage handleCreateProgram(CreateProgramMessage message) {
   return programManager.createProgram(
       message.getMessageID(),
       message.getCellID(),
       message.getProgramURI(),
       message.getInitialPlaybackSpeed());
 }