resttemplate plugin concurrency scenario data mistake problem fix (#5658)

* resttemplate plugin concurrency scenario data mistake problem
This commit is contained in:
qinqiangqiang 2020-10-15 12:09:04 +08:00 committed by GitHub
parent f48e4961ec
commit f2e83bad30
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5 changed files with 78 additions and 16 deletions

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@ -31,9 +31,11 @@ import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceM
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
import org.apache.skywalking.apm.network.trace.component.ComponentsDefine;
import org.apache.skywalking.apm.plugin.spring.commons.EnhanceCacheObjects;
import org.apache.skywalking.apm.plugin.spring.resttemplate.helper.RestTemplateRuntimeContextHelper;
import org.springframework.http.HttpMethod;
public class RestExecuteInterceptor implements InstanceMethodsAroundInterceptor {
@Override
public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
MethodInterceptResult result) throws Throwable {
@ -44,30 +46,34 @@ public class RestExecuteInterceptor implements InstanceMethodsAroundInterceptor
String remotePeer = requestURL.getHost() + ":" + (requestURL.getPort() > 0 ? requestURL.getPort() : "https".equalsIgnoreCase(requestURL
.getScheme()) ? 443 : 80);
String formatURIPath = requestURL.getPath();
AbstractSpan span = ContextManager.createExitSpan(formatURIPath, contextCarrier, remotePeer);
String uri = requestURL.getPath();
AbstractSpan span = ContextManager.createExitSpan(uri, contextCarrier, remotePeer);
span.setComponent(ComponentsDefine.SPRING_REST_TEMPLATE);
Tags.URL.set(span, requestURL.getScheme() + "://" + requestURL.getHost() + ":" + requestURL.getPort() + requestURL
.getPath());
Tags.HTTP.METHOD.set(span, httpMethod.toString());
SpanLayer.asHttp(span);
Object[] cacheValues = new Object[3];
cacheValues[0] = formatURIPath;
cacheValues[1] = contextCarrier;
objInst.setSkyWalkingDynamicField(cacheValues);
RestTemplateRuntimeContextHelper.addUri(uri);
RestTemplateRuntimeContextHelper.addContextCarrier(contextCarrier);
}
@Override
public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
Object ret) throws Throwable {
Object[] cacheValues = (Object[]) objInst.getSkyWalkingDynamicField();
cacheValues[2] = ContextManager.capture();
if (ret != null) {
String uri = (String) cacheValues[0];
((EnhancedInstance) ret).setSkyWalkingDynamicField(new EnhanceCacheObjects(uri, ComponentsDefine.SPRING_REST_TEMPLATE, SpanLayer.HTTP, (ContextSnapshot) cacheValues[2]));
try {
ContextSnapshot contextSnapshot = ContextManager.capture();
if (ret != null) {
String uri = RestTemplateRuntimeContextHelper.getUri();
((EnhancedInstance) ret).setSkyWalkingDynamicField(
new EnhanceCacheObjects(uri, ComponentsDefine.SPRING_REST_TEMPLATE, SpanLayer.HTTP, contextSnapshot)
);
}
ContextManager.stopSpan();
} finally {
RestTemplateRuntimeContextHelper.cleanUri();
RestTemplateRuntimeContextHelper.cleanContextCarrier();
}
ContextManager.stopSpan();
return ret;
}

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@ -24,6 +24,7 @@ import org.apache.skywalking.apm.agent.core.context.ContextCarrier;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
import org.apache.skywalking.apm.plugin.spring.resttemplate.helper.RestTemplateRuntimeContextHelper;
import org.springframework.http.client.AsyncClientHttpRequest;
public class RestRequestInterceptor implements InstanceMethodsAroundInterceptor {
@ -39,8 +40,7 @@ public class RestRequestInterceptor implements InstanceMethodsAroundInterceptor
Object ret) throws Throwable {
AsyncClientHttpRequest clientHttpRequest = (AsyncClientHttpRequest) ret;
if (ret != null) {
Object[] cacheValues = (Object[]) objInst.getSkyWalkingDynamicField();
ContextCarrier contextCarrier = (ContextCarrier) cacheValues[1];
ContextCarrier contextCarrier = RestTemplateRuntimeContextHelper.getContextCarrier();
CarrierItem next = contextCarrier.items();
while (next.hasNext()) {
next = next.next();

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@ -0,0 +1,53 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.skywalking.apm.plugin.spring.resttemplate.helper;
import org.apache.skywalking.apm.agent.core.context.ContextCarrier;
import org.apache.skywalking.apm.agent.core.context.ContextManager;
public class RestTemplateRuntimeContextHelper {
private static final String REST_TEMPLATE_CONTEXT_CARRIER_KEY_IN_RUNTIME_CONTEXT = "REST_TEMPLATE_CONTEXT_CARRIER";
private static final String REST_TEMPLATE_URI_KEY_IN_RUNTIME_CONTEXT = "REST_TEMPLATE_URI";
public static void cleanUri() {
ContextManager.getRuntimeContext().remove(REST_TEMPLATE_URI_KEY_IN_RUNTIME_CONTEXT);
}
public static void cleanContextCarrier() {
ContextManager.getRuntimeContext().remove(REST_TEMPLATE_CONTEXT_CARRIER_KEY_IN_RUNTIME_CONTEXT);
}
public static void addUri(String uri) {
ContextManager.getRuntimeContext().put(REST_TEMPLATE_URI_KEY_IN_RUNTIME_CONTEXT, uri);
}
public static void addContextCarrier(ContextCarrier contextCarrier) {
ContextManager.getRuntimeContext().put(REST_TEMPLATE_CONTEXT_CARRIER_KEY_IN_RUNTIME_CONTEXT, contextCarrier);
}
public static String getUri() {
return (String) ContextManager.getRuntimeContext().get(REST_TEMPLATE_URI_KEY_IN_RUNTIME_CONTEXT);
}
public static ContextCarrier getContextCarrier() {
return (ContextCarrier) ContextManager.getRuntimeContext().get(REST_TEMPLATE_CONTEXT_CARRIER_KEY_IN_RUNTIME_CONTEXT);
}
}

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@ -29,6 +29,7 @@ import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedI
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
import org.apache.skywalking.apm.network.trace.component.ComponentsDefine;
import org.apache.skywalking.apm.plugin.spring.resttemplate.helper.RestTemplateRuntimeContextHelper;
import org.springframework.http.HttpMethod;
public class RestExecuteInterceptor implements InstanceMethodsAroundInterceptor {
@ -50,12 +51,13 @@ public class RestExecuteInterceptor implements InstanceMethodsAroundInterceptor
Tags.HTTP.METHOD.set(span, httpMethod.toString());
SpanLayer.asHttp(span);
objInst.setSkyWalkingDynamicField(contextCarrier);
RestTemplateRuntimeContextHelper.addContextCarrier(contextCarrier);
}
@Override
public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes,
Object ret) throws Throwable {
RestTemplateRuntimeContextHelper.cleanContextCarrier();
ContextManager.stopSpan();
return ret;
}

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@ -24,6 +24,7 @@ import org.apache.skywalking.apm.agent.core.context.ContextCarrier;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
import org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.MethodInterceptResult;
import org.apache.skywalking.apm.plugin.spring.resttemplate.helper.RestTemplateRuntimeContextHelper;
import org.springframework.http.client.AbstractClientHttpRequest;
import org.springframework.http.client.ClientHttpRequest;
@ -41,7 +42,7 @@ public class RestRequestInterceptor implements InstanceMethodsAroundInterceptor
ClientHttpRequest clientHttpRequest = (ClientHttpRequest) ret;
if (clientHttpRequest instanceof AbstractClientHttpRequest) {
AbstractClientHttpRequest httpRequest = (AbstractClientHttpRequest) clientHttpRequest;
ContextCarrier contextCarrier = (ContextCarrier) objInst.getSkyWalkingDynamicField();
ContextCarrier contextCarrier = RestTemplateRuntimeContextHelper.getContextCarrier();
CarrierItem next = contextCarrier.items();
while (next.hasNext()) {
next = next.next();