关于IOS推送，线程堵塞

wurendi123456 2012-11-15 01:23:35

	public void iospush(String token, String manager) throws Exception {

		try {

			// 从客户端获取的deviceToken

			log.debug("Push Start deviceToken:" + token);

			// 定义消息模式

			PayLoad payLoad = new PayLoad();

			payLoad.addAlert(manager);

			payLoad.addSound("beep.wav");

			// 注册deviceToken

			PushNotificationManager pushManager = PushNotificationManager.getInstance();

			pushManager.addDevice("iPhone", token);

			// 连接APNS

			pushManager.initializeConnection(host, port, certificatePath,certificatePassword,SSLConnectionHelper.KEYSTORE_TYPE_PKCS12);

			// 发送推送

			Device client = pushManager.getDevice("iPhone");

			pushManager.sendNotification(client, payLoad);

			// 停止连接APNS

			pushManager.stopConnection();

			// 删除deviceToken

			pushManager.removeDevice("iPhone");

			log.debug("IOS Push End");

		} catch (Exception ex) {

			ex.printStackTrace();

		}

	}

是启动项目时，用线程启动这一方法，执行到这一句“pushManager.sendNotification(client, payLoad);”的时候，推送成功了，但卡在这里了。

public void sendNotification(Device paramDevice, PayLoad paramPayLoad)

    throws UnrecoverableKeyException, KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException, FileNotFoundException, IOException, Exception

  {

    byte[] arrayOfByte = getMessage(paramDevice.getToken(), paramPayLoad);

    int i = 0;

    BufferedReader localBufferedReader = new BufferedReader(new InputStreamReader(this.socket.getInputStream()));

    int j = 0;

    while (i == 0)

      try

      {

        logger.debug("Attempting to send Notification [" + paramPayLoad.toString() + "]");

        j++;

        this.socket.getOutputStream().write(arrayOfByte);

        logger.debug("Flushing");

        this.socket.getOutputStream().flush();

        i = 1;

        logger.debug("Notification sent");

        while (!this.socket.isInputShutdown())

          while (localBufferedReader.ready())

            logger.debug("ready now");

      }

      catch (IOException localIOException)

      {

        if (j >= this.retryAttempts)

        {

          logger.error("Attempt to send Notification failed and beyond the maximum number of attempts permitted");

          throw localIOException;

        }

        logger.info("Attempt failed... trying again");

        try

        {

          this.socket.close();

        }

        catch (Exception localException)

        {

        }

        this.socket = this.connectionHelper.getSSLSocket();

      }

      finally

      {

        logger.debug("in finally");

        logger.debug("done");

        this.socket.close();

      }

  }

查看jar源码，判断是在“while (!this.socket.isInputShutdown())
while (localBufferedReader.ready())
logger.debug("ready now");” 这段死循环了。

jar包是：javapns-jdk16-169.jar

求解决方法。