optimize report call result for restTemplate (#564)
lepdou
2 years ago
committed by
GitHub
parent
b7af6e610c
commit
c3dac2c694
@ -0,0 +1,42 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* 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.tencent.cloud.rpc.enhancement.resttemplate;
|
||||
|
||||
import org.aspectj.lang.ProceedingJoinPoint;
|
||||
import org.aspectj.lang.annotation.Around;
|
||||
import org.aspectj.lang.annotation.Aspect;
|
||||
import org.aspectj.lang.annotation.Pointcut;
|
||||
|
||||
/**
|
||||
* Intercept for LoadBalancerClient, put host&port to thread local.
|
||||
* @author lepdou 2022-09-05
|
||||
*/
|
||||
@Aspect
|
||||
public class BlockingLoadBalancerClientAspect {
|
||||
|
||||
@Pointcut("execution(public * org.springframework.cloud.loadbalancer.blocking.client.BlockingLoadBalancerClient.reconstructURI(..)) ")
|
||||
public void pointcut() {
|
||||
|
||||
}
|
||||
|
||||
@Around("pointcut()")
|
||||
public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
|
||||
LoadBalancerClientAspectUtils.extractLoadBalancerResult(joinPoint);
|
||||
return joinPoint.proceed();
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,45 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* 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.tencent.cloud.rpc.enhancement.resttemplate;
|
||||
|
||||
import com.tencent.cloud.common.metadata.MetadataContext;
|
||||
import com.tencent.cloud.common.metadata.MetadataContextHolder;
|
||||
import org.aspectj.lang.ProceedingJoinPoint;
|
||||
|
||||
import org.springframework.cloud.client.ServiceInstance;
|
||||
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
|
||||
|
||||
/**
|
||||
* Extract load balancer result from {@link LoadBalancerClient} and put to MetadataContext.
|
||||
* @author lepdou 2022-09-06
|
||||
*/
|
||||
public final class LoadBalancerClientAspectUtils {
|
||||
|
||||
private LoadBalancerClientAspectUtils() {
|
||||
}
|
||||
|
||||
public static void extractLoadBalancerResult(ProceedingJoinPoint joinPoint) {
|
||||
Object server = joinPoint.getArgs()[0];
|
||||
if (server instanceof ServiceInstance) {
|
||||
ServiceInstance instance = (ServiceInstance) server;
|
||||
MetadataContextHolder.get().putContext(MetadataContext.FRAGMENT_LOAD_BALANCER, "host", instance.getHost());
|
||||
MetadataContextHolder.get()
|
||||
.putContext(MetadataContext.FRAGMENT_LOAD_BALANCER, "port", String.valueOf(instance.getPort()));
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,105 +0,0 @@
|
||||
/*
|
||||
* Tencent is pleased to support the open source community by making Spring Cloud Tencent available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
*
|
||||
* Licensed under the BSD 3-Clause License (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://opensource.org/licenses/BSD-3-Clause
|
||||
*
|
||||
* 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.tencent.cloud.rpc.enhancement.resttemplate;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.net.HttpURLConnection;
|
||||
|
||||
import org.springframework.http.HttpHeaders;
|
||||
import org.springframework.http.client.AbstractClientHttpResponse;
|
||||
import org.springframework.lang.Nullable;
|
||||
import org.springframework.util.StreamUtils;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
|
||||
/**
|
||||
* Mock Test for {@link AbstractClientHttpResponse}.
|
||||
*
|
||||
* @author wh 2022/6/22
|
||||
*/
|
||||
public class SimpleClientHttpResponseTest extends AbstractClientHttpResponse {
|
||||
|
||||
private final HttpURLConnection connection;
|
||||
|
||||
@Nullable
|
||||
private HttpHeaders headers;
|
||||
|
||||
@Nullable
|
||||
private InputStream responseStream;
|
||||
|
||||
|
||||
SimpleClientHttpResponseTest(HttpURLConnection connection) {
|
||||
this.connection = connection;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public int getRawStatusCode() throws IOException {
|
||||
return this.connection.getResponseCode();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getStatusText() throws IOException {
|
||||
String result = this.connection.getResponseMessage();
|
||||
return (result != null) ? result : "";
|
||||
}
|
||||
|
||||
@Override
|
||||
public HttpHeaders getHeaders() {
|
||||
if (this.headers == null) {
|
||||
this.headers = new HttpHeaders();
|
||||
// Header field 0 is the status line for most HttpURLConnections, but not on GAE
|
||||
String name = this.connection.getHeaderFieldKey(0);
|
||||
if (StringUtils.hasLength(name)) {
|
||||
this.headers.add(name, this.connection.getHeaderField(0));
|
||||
}
|
||||
int i = 1;
|
||||
while (true) {
|
||||
name = this.connection.getHeaderFieldKey(i);
|
||||
if (!StringUtils.hasLength(name)) {
|
||||
break;
|
||||
}
|
||||
this.headers.add(name, this.connection.getHeaderField(i));
|
||||
i++;
|
||||
}
|
||||
}
|
||||
return this.headers;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InputStream getBody() throws IOException {
|
||||
InputStream errorStream = this.connection.getErrorStream();
|
||||
this.responseStream = (errorStream != null ? errorStream : this.connection.getInputStream());
|
||||
return this.responseStream;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void close() {
|
||||
try {
|
||||
if (this.responseStream == null) {
|
||||
getBody();
|
||||
}
|
||||
StreamUtils.drain(this.responseStream);
|
||||
this.responseStream.close();
|
||||
}
|
||||
catch (Exception ex) {
|
||||
// ignore
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue