/** This method implements {@link MessageHandler#process(Message) MessageHandler#process()}. */
public Message process(Message msg) {
Message ret = null;
// call handler
List<MessageHandler> handlerList =
AbstractRoutingDriver.this.handlerTable.get(msg.getClass());
if (handlerList != null) {
for (MessageHandler handler : handlerList) {
try {
ret = handler.process(msg);
} catch (Throwable e) {
logger.log(Level.SEVERE, "A MessageHandler#process() threw an Exception.", e);
}
}
}
return ret;
}
protected Message processMessage(Message msg) {
// call every handlers
List<MessageHandler> currentHandlerList;
synchronized (this) {
currentHandlerList = handlerList;
}
Message ret = null;
for (MessageHandler handler : currentHandlerList) {
try {
ret = handler.process(msg);
} catch (Throwable e) {
logger.log(Level.SEVERE, "A MessageHandler#process() threw an Exception.", e);
}
}
return ret;
}