feat: 流式服务端消费完后移除流&添加调用信息

Author: wangxiao1208

trpc-proto/trpc-proto-standard/src/main/java/com/tencent/trpc/proto/standard/stream/TRpcStreamResponder.java

@@ -16,6 +16,7 @@
 import com.tencent.trpc.core.exception.ErrorCode;
 import com.tencent.trpc.core.logger.Logger;
 import com.tencent.trpc.core.logger.LoggerFactory;
+import com.tencent.trpc.core.rpc.CallInfo;
 import com.tencent.trpc.core.rpc.ProviderInvoker;
 import com.tencent.trpc.core.rpc.RpcContext;
 import com.tencent.trpc.core.rpc.RpcServerContext;
@@ -104,13 +105,15 @@ protected void handleStreamInit(int streamId, ByteBuf frame) {
                         // release reference after decoding
                         ReferenceCountUtil.safeRelease(data);
                     }
-                });
+                })
+                .doFinally(signal -> receivers.remove(streamId));
 
         // use the thread pool to call the corresponding interface to prevent blocking the IO thread
         workerPool.execute(() -> {
             // Currently TRPC streaming protocol does not carry timeout field, timeout control is currently managed
             // by the client side
             RpcContext ctx = new RpcServerContext();
+            fillCallInfo(ctx.getCallInfo(), requestMeta);
             requestMeta.getTransInfoMap().forEach((key, val) -> ctx.getReqAttachMap().put(key, val.toByteArray()));
 
             Publisher<?> resp;
@@ -146,4 +149,10 @@ protected void handleStreamInit(int streamId, ByteBuf frame) {
         });
     }
 
+    private void fillCallInfo(CallInfo callInfo, TrpcStreamInitRequestMeta requestMeta) {
+        callInfo.setCaller(requestMeta.getCaller().toStringUtf8());
+        callInfo.setCallee(requestMeta.getCallee().toStringUtf8());
+        callInfo.setCalleeMethod(requestMeta.getFunc().toStringUtf8());
+    }
+
 }