From 59bda74e88ec95890cb13d54aefef38e27411c01 Mon Sep 17 00:00:00 2001 From: 648540858 <648540858@qq.com> Date: 星期三, 17 八月 2022 17:06:33 +0800 Subject: [PATCH] 处理获取消息体内容为空时造成的空指针异常 --- src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java | 37 ++++++++++++++++++++++++++++++++++--- 1 files changed, 34 insertions(+), 3 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java index 3dd8fcb..dc7689c 100644 --- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java +++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java @@ -41,7 +41,7 @@ import java.util.concurrent.ConcurrentLinkedQueue; /** - * SIP鍛戒护绫诲瀷锛� NOTIFY璇锋眰 + * SIP鍛戒护绫诲瀷锛� NOTIFY璇锋眰,杩欐槸浣滀负涓婄骇鍙戦�佽闃呰姹傚悗锛岃澶囨墠浼氬搷搴旂殑 */ @Component public class NotifyRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor { @@ -101,6 +101,10 @@ try { HandlerCatchData take = taskQueue.poll(); Element rootElement = getRootElement(take.getEvt()); + if (rootElement == null) { + logger.error("澶勭悊NOTIFY娑堟伅鏃舵湭鑾峰彇鍒版秷鎭綋,{}", take.getEvt().getRequest()); + continue; + } String cmd = XmlUtil.getText(rootElement, "CmdType"); if (CmdType.CATALOG.equals(cmd)) { @@ -142,6 +146,10 @@ // 鍥炲 200 OK Element rootElement = getRootElement(evt); + if (rootElement == null) { + logger.error("澶勭悊MobilePosition绉诲姩浣嶇疆Notify鏃舵湭鑾峰彇鍒版秷鎭綋,{}", evt.getRequest()); + return; + } MobilePosition mobilePosition = new MobilePosition(); mobilePosition.setCreateTime(DateUtil.getNow()); @@ -198,6 +206,7 @@ } storager.updateChannelPosition(deviceChannel); + // 鍙戦�乺edis娑堟伅銆� 閫氱煡浣嶇疆淇℃伅鐨勫彉鍖� JSONObject jsonObject = new JSONObject(); jsonObject.put("time", time); @@ -228,6 +237,10 @@ String deviceId = SipUtils.getUserIdFromFromHeader(fromHeader); Element rootElement = getRootElement(evt); + if (rootElement == null) { + logger.error("澶勭悊alarm璁惧鎶ヨNotify鏃舵湭鑾峰彇鍒版秷鎭綋{}", evt.getRequest()); + return; + } Element deviceIdElement = rootElement.element("DeviceID"); String channelId = deviceIdElement.getText().toString(); @@ -237,6 +250,10 @@ return; } rootElement = getRootElement(evt, device.getCharset()); + if (rootElement == null) { + logger.warn("[ NotifyAlarm ] content cannot be null, {}", evt.getRequest()); + return; + } DeviceAlarm deviceAlarm = new DeviceAlarm(); deviceAlarm.setDeviceId(deviceId); deviceAlarm.setAlarmPriority(XmlUtil.getText(rootElement, "AlarmPriority")); @@ -272,8 +289,6 @@ mobilePosition.setLatitude(deviceAlarm.getLatitude()); mobilePosition.setReportSource("GPS Alarm"); - - // 鏇存柊device channel 鐨勭粡绾害 DeviceChannel deviceChannel = new DeviceChannel(); deviceChannel.setDeviceId(device.getDeviceId()); @@ -294,6 +309,18 @@ } storager.updateChannelPosition(deviceChannel); + // 鍙戦�乺edis娑堟伅銆� 閫氱煡浣嶇疆淇℃伅鐨勫彉鍖� + JSONObject jsonObject = new JSONObject(); + jsonObject.put("time", mobilePosition.getTime()); + jsonObject.put("serial", deviceChannel.getDeviceId()); + jsonObject.put("code", deviceChannel.getChannelId()); + jsonObject.put("longitude", mobilePosition.getLongitude()); + jsonObject.put("latitude", mobilePosition.getLatitude()); + jsonObject.put("altitude", mobilePosition.getAltitude()); + jsonObject.put("direction", mobilePosition.getDirection()); + jsonObject.put("speed", mobilePosition.getSpeed()); + redisCatchStorage.sendMobilePositionMsg(jsonObject); + } // TODO: 闇�瑕佸疄鐜板瓨鍌ㄦ姤璀︿俊鎭�佹姤璀﹀垎绫� @@ -322,6 +349,10 @@ return; } Element rootElement = getRootElement(evt, device.getCharset()); + if (rootElement == null) { + logger.warn("[ 鏀跺埌鐩綍璁㈤槄 ] content cannot be null, {}", evt.getRequest()); + return; + } Element deviceListElement = rootElement.element("DeviceList"); if (deviceListElement == null) { return; -- Gitblit v1.8.0