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TCP数据包优化

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qiminbao
2025-09-23 09:45:00 +08:00
parent 9e75926e77
commit 86415bf526
1 changed files with 36 additions and 22 deletions
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src/main/java/com/tongran/agent/client/netty/handler/AgentDecoderHandler.java
+36 -22
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@@ -50,6 +50,7 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
AssertLog.info("<<[up1]:IP:{},[up-content]==>{}", sessionManager.client(ctx),messages);
String content = "";
StringBuilder sb = new StringBuilder();
boolean isClear = false;
String tempMsg = lruCache.get(sessionManager.client(ctx));
tempMsg = tempMsg == null ? "" : tempMsg;
@@ -66,11 +67,13 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
if(endsWith){
lruCache.remove(sessionManager.client(ctx));
tmpMsgSize = 0;
content = arr_msg[0]+"@tong-ran";
sb.append(arr_msg[0]+"@tong-ran");
// content = arr_msg[0]+"@tong-ran";
}else{
lruCache.remove(sessionManager.client(ctx));
tmpMsgSize = 0;
content = arr_msg[0];
sb.append(arr_msg[0]);
// content = arr_msg[0];
lruCache.put(sessionManager.client(ctx), content, DateUnit.SECOND.getMillis() * 3000);
}
}
@@ -79,15 +82,23 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
if(!endsWith){
lruCache.remove(sessionManager.client(ctx));
tmpMsgSize = 0;
content = arr_msg[0]+"@tong-ran";
lruCache.put(sessionManager.client(ctx), arr_msg[1], DateUnit.SECOND.getMillis() * 3000);
for (int i = 0; i < arr_msg.length; i++) {
if(i == arr_msg.length -1){
lruCache.put(sessionManager.client(ctx), arr_msg[i], DateUnit.SECOND.getMillis() * 5000);
}else{
sb.append(arr_msg[i].replaceAll("agent-server:","")+"@tong-ran");
}
}
}else{
lruCache.remove(sessionManager.client(ctx));
tmpMsgSize = 0;
content = String.join("@tong-ran", arr_msg);
sb.append(String.join("@tong-ran", arr_msg));
// content = String.join("@tong-ran", arr_msg);
}
}
}
content = sb.toString();
if (tmpMsgSize > 0) {
content = tempMsg + messages;
endsWith = content.endsWith("@tong-ran");
@@ -95,33 +106,36 @@ public class AgentDecoderHandler extends ChannelInboundHandlerAdapter {
isClear = true;
}else{
lruCache.remove(sessionManager.client(ctx));
tmpMsgSize = 0;
lruCache.put(sessionManager.client(ctx), content, DateUnit.SECOND.getMillis() * 3000);
}
}
AssertLog.info("<<[up2]:IP:{},[up-content]==>{}", sessionManager.client(ctx),content);
endsWith = content.endsWith("@tong-ran");
//判断是否是整包
if(endsWith){
content = content.replaceAll("agent-server:","");
String[] arr = content.split("@tong-ran");
for (String message : arr) {
JSONObject jsonObject = JSONObject.parseObject(message);
String clientId = jsonObject.getString("clientId");
String dataType = jsonObject.getString("dataType");
String data = jsonObject.getString("data");
AgentHandler msgHandler = agentDispatcherManager.getHandler(dataType + "&" + AgentDispatcher.VersionEnum.V1.value);
if (ObjectUtil.isNotEmpty(msgHandler)) {
UpMsgResponse response = msgHandler.upHandle(data, clientId );
AssertLog.info("<<[up-after-handle]:clientId:{},type={},[handle-content]={}", response.getClientId(), dataType, message);
if(Objects.nonNull(response)){
Message agentMessage = Message.builder().build();
agentMessage.setClientId(response.getClientId());
agentMessage.setDataType(response.getDataType());
agentMessage.setData(response.getContent());
ctx.fireChannelRead(agentMessage);//传递到下一个handler
try {
for (String message : arr) {
JSONObject jsonObject = JSONObject.parseObject(message);
String clientId = jsonObject.getString("clientId");
String dataType = jsonObject.getString("dataType");
String data = jsonObject.getString("data");
AgentHandler msgHandler = agentDispatcherManager.getHandler(dataType + "&" + AgentDispatcher.VersionEnum.V1.value);
if (ObjectUtil.isNotEmpty(msgHandler)) {
UpMsgResponse response = msgHandler.upHandle(data, clientId );
AssertLog.info("<<[up-after-handle]:clientId:{},type={},[handle-content]={}", response.getClientId(), dataType, message);
if(Objects.nonNull(response)){
Message agentMessage = Message.builder().build();
agentMessage.setClientId(response.getClientId());
agentMessage.setDataType(response.getDataType());
agentMessage.setData(response.getContent());
ctx.fireChannelRead(agentMessage);//传递到下一个handler
}
}
}
}catch (Exception e){
AssertLog.error("=====channelRead:{}=====" + e.getMessage());
}
}
if (isClear) {