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wvp-GB28181-pro
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处理可能会出现的空指针异常

pull/1400/head
pei 2024-03-29 11:55:44 +08:00
parent d34371a9f9
commit 728e60ce84
1 changed files with 16 additions and 16 deletions
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32
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/MessageRequestProcessor.java
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@ -37,7 +37,7 @@ public class MessageRequestProcessor extends SIPRequestProcessorParent implement
private final String method = "MESSAGE";
private static Map<String, IMessageHandler> messageHandlerMap = new ConcurrentHashMap<>();
private static final Map<String, IMessageHandler> messageHandlerMap = new ConcurrentHashMap<>();
@Autowired
private SIPProcessorObserver sipProcessorObserver;
@ -100,9 +100,9 @@ public class MessageRequestProcessor extends SIPRequestProcessorParent implement
deviceNotFoundEvent.setCallId(callIdHeader.getCallId());
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult(deviceNotFoundEvent);
sipSubscribe.getErrorSubscribe(callIdHeader.getCallId()).response(eventResult);
};
}
}else {
Element rootElement = null;
Element rootElement;
try {
rootElement = getRootElement(evt);
if (rootElement == null) {
@ -110,24 +110,24 @@ public class MessageRequestProcessor extends SIPRequestProcessorParent implement
responseAck(request, Response.BAD_REQUEST, "content is null");
return;
}
String name = rootElement.getName();
IMessageHandler messageHandler = messageHandlerMap.get(name);
if (messageHandler != null) {
if (device != null) {
messageHandler.handForDevice(evt, device, rootElement);
}else { // 由于上面已经判断都为null则直接返回，所以这里device和parentPlatform必有一个不为null
messageHandler.handForPlatform(evt, parentPlatform, rootElement);
}
}else {
// 不支持的message
// 不存在则回复415
responseAck(request, Response.UNSUPPORTED_MEDIA_TYPE, "Unsupported message type, must Control/Notify/Query/Response");
}
} catch (DocumentException e) {
logger.warn("解析XML消息内容异常", e);
// 不存在则回复404
responseAck(request, Response.BAD_REQUEST, e.getMessage());
}
String name = rootElement.getName();
IMessageHandler messageHandler = messageHandlerMap.get(name);
if (messageHandler != null) {
if (device != null) {
messageHandler.handForDevice(evt, device, rootElement);
}else { // 由于上面已经判断都为null则直接返回，所以这里device和parentPlatform必有一个不为null
messageHandler.handForPlatform(evt, parentPlatform, rootElement);
}
}else {
// 不支持的message
// 不存在则回复415
responseAck(request, Response.UNSUPPORTED_MEDIA_TYPE, "Unsupported message type, must Control/Notify/Query/Response");
}
}
} catch (SipException e) {
logger.warn("SIP 回复错误", e);