com.alibaba.nacos.istio.mcp.McpServerIntercepter Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.alibaba.nacos.istio.mcp;
import com.alibaba.nacos.istio.misc.Loggers;
import io.grpc.Grpc;
import io.grpc.Metadata;
import io.grpc.ServerCall;
import io.grpc.ServerCallHandler;
import io.grpc.ServerInterceptor;
import org.springframework.stereotype.Service;
import java.net.SocketAddress;
/**
* Interceptor for MCP server.
*
* @author nkorange
* @since 1.1.4
*/
@Service
public class McpServerIntercepter implements ServerInterceptor {
private static final String INTERCEPTE_METHOD_NAME = "EstablishResourceStream";
@Override
public ServerCall.Listener interceptCall(ServerCall call, Metadata headers,
ServerCallHandler next) {
SocketAddress address = call.getAttributes().get(Grpc.TRANSPORT_ATTR_REMOTE_ADDR);
String methodName = call.getMethodDescriptor().getFullMethodName();
Loggers.MAIN.info("remote address: {}, method: {}", address, methodName);
return next.startCall(call, headers);
}
}