class SIPProcessorObserver implements ISIPProcessorObserver {

    private final static Logger logger = LoggerFactory.getLogger(SIPProcessorObserver.class);

    private static Map<String,  ISIPRequestProcessor> requestProcessorMap = new ConcurrentHashMap<>();
    private static Map<String, ISIPResponseProcessor> responseProcessorMap = new ConcurrentHashMap<>();
    private static ITimeoutProcessor timeoutProcessor;

    @Autowired
    private SipSubscribe sipSubscribe;

    @Autowired
    private EventPublisher eventPublisher;

    /**
     * 添加 request订阅
     * @param method 方法名
     * @param processor 处理程序
     */
    public void addRequestProcessor(String method, ISIPRequestProcessor processor) {
        requestProcessorMap.put(method, processor);
    }

    /**
     * 添加 response订阅
     * @param method 方法名
     * @param processor 处理程序
     */
    public void addResponseProcessor(String method, ISIPResponseProcessor processor) {
        responseProcessorMap.put(method, processor);
    }

    /**
     * 添加 超时事件订阅
     * @param processor 处理程序
     */
    public void addTimeoutProcessor(ITimeoutProcessor processor) {
        timeoutProcessor = processor;
    }

    /**
     * 分发RequestEvent事件
     * @param requestEvent RequestEvent事件
     */
    @Override
    @Async("taskExecutor")
    public void processRequest(RequestEvent requestEvent) {
        String method = requestEvent.getRequest().getMethod();
        ISIPRequestProcessor sipRequestProcessor = requestProcessorMap.get(method);
        if (sipRequestProcessor == null) {
            logger.warn("不支持方法{}的request", method);
            // TODO 回复错误玛
            return;
        }
        requestProcessorMap.get(method).process(requestEvent);

    }

    /**
     * 分发ResponseEvent事件
     * @param responseEvent responseEvent事件
     */
    @Override
    @Async("taskExecutor")
    public void processResponse(ResponseEvent responseEvent) {<FILL_FUNCTION_BODY>}

    /**
     * 向超时订阅发送消息
     * @param timeoutEvent timeoutEvent事件
     */
    @Override
    public void processTimeout(TimeoutEvent timeoutEvent) {
        logger.info("[消息发送超时]");
        ClientTransaction clientTransaction = timeoutEvent.getClientTransaction();

        if (clientTransaction != null) {
            logger.info("[发送错误订阅] clientTransaction != null");
            Request request = clientTransaction.getRequest();
            if (request != null) {
                logger.info("[发送错误订阅] request != null");
                CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
                if (callIdHeader != null) {
                    logger.info("[发送错误订阅]");
                    SipSubscribe.Event subscribe = sipSubscribe.getErrorSubscribe(callIdHeader.getCallId());
                    SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(timeoutEvent);
                    if (subscribe != null){
                        subscribe.response(eventResult);
                    }
                    sipSubscribe.removeOkSubscribe(callIdHeader.getCallId());
                    sipSubscribe.removeErrorSubscribe(callIdHeader.getCallId());
                }
            }
        }
        eventPublisher.requestTimeOut(timeoutEvent);
    }

    @Override
    public void processIOException(IOExceptionEvent exceptionEvent) {
        System.out.println("processIOException");
    }

    @Override
    public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
//        if (transactionTerminatedEvent.isServerTransaction()) {
//            ServerTransaction serverTransaction = transactionTerminatedEvent.getServerTransaction();
//            serverTransaction.get
//        }


//        Transaction transaction = null;
//        System.out.println("processTransactionTerminated");
//        if (transactionTerminatedEvent.isServerTransaction()) {
//            transaction = transactionTerminatedEvent.getServerTransaction();
//        }else {
//            transaction = transactionTerminatedEvent.getClientTransaction();
//        }
//
//        System.out.println(transaction.getBranchId());
//        System.out.println(transaction.getState());
//        System.out.println(transaction.getRequest().getMethod());
//        CallIdHeader header = (CallIdHeader)transaction.getRequest().getHeader(CallIdHeader.NAME);
//        SipSubscribe.EventResult<TransactionTerminatedEvent> terminatedEventEventResult = new SipSubscribe.EventResult<>(transactionTerminatedEvent);

//        sipSubscribe.getErrorSubscribe(header.getCallId()).response(terminatedEventEventResult);
    }

    @Override
    public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
        CallIdHeader callId = dialogTerminatedEvent.getDialog().getCallId();
    }


}

        Response response = responseEvent.getResponse();
        int status = response.getStatusCode();

        // Success
        if (((status >= Response.OK) && (status < Response.MULTIPLE_CHOICES)) || status == Response.UNAUTHORIZED) {
            CSeqHeader cseqHeader = (CSeqHeader) responseEvent.getResponse().getHeader(CSeqHeader.NAME);
            String method = cseqHeader.getMethod();
            ISIPResponseProcessor sipRequestProcessor = responseProcessorMap.get(method);
            if (sipRequestProcessor != null) {
                sipRequestProcessor.process(responseEvent);
            }
            if (status != Response.UNAUTHORIZED && responseEvent.getResponse() != null && sipSubscribe.getOkSubscribesSize() > 0 ) {
                CallIdHeader callIdHeader = (CallIdHeader)responseEvent.getResponse().getHeader(CallIdHeader.NAME);
                if (callIdHeader != null) {
                    SipSubscribe.Event subscribe = sipSubscribe.getOkSubscribe(callIdHeader.getCallId());
                    if (subscribe != null) {
                        SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(responseEvent);
                        sipSubscribe.removeOkSubscribe(callIdHeader.getCallId());
                        subscribe.response(eventResult);
                    }
                }
            }
        } else if ((status >= Response.TRYING) && (status < Response.OK)) {
            // 增加其它无需回复的响应，如101、180等
        } else {
            logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getReasonPhrase());
            if (responseEvent.getResponse() != null && sipSubscribe.getErrorSubscribesSize() > 0 ) {
                CallIdHeader callIdHeader = (CallIdHeader)responseEvent.getResponse().getHeader(CallIdHeader.NAME);
                if (callIdHeader != null) {
                    SipSubscribe.Event subscribe = sipSubscribe.getErrorSubscribe(callIdHeader.getCallId());
                    if (subscribe != null) {
                        SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(responseEvent);
                        subscribe.response(eventResult);
                        sipSubscribe.removeErrorSubscribe(callIdHeader.getCallId());
                    }
                }
            }
            if (responseEvent.getDialog() != null) {
                responseEvent.getDialog().delete();
            }
        }


    
<no_super_class>