| /* |
| * 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.toolkit.activation.log.log4j.v2.x; |
| |
| import org.apache.skywalking.apm.agent.core.context.ContextManager; |
| 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.toolkit.logging.common.log.SkyWalkingContext; |
| |
| import java.lang.reflect.Method; |
| |
| public class SkyWalkingContextConverterMethodInterceptor implements InstanceMethodsAroundInterceptor { |
| |
| @Override |
| public void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, |
| MethodInterceptResult result) throws Throwable { |
| String skyWalkingContextStr = ""; |
| |
| //Async Thread, where ContextManager is not active |
| if (!ContextManager.isActive() && allArguments[0] instanceof EnhancedInstance) { |
| SkyWalkingContext skyWalkingContext = (SkyWalkingContext) ((EnhancedInstance) allArguments[0]).getSkyWalkingDynamicField(); |
| if (skyWalkingContext == null) { |
| skyWalkingContextStr = "N/A"; |
| } else { |
| skyWalkingContextStr = skyWalkingContext.toString(); |
| } |
| } else { |
| skyWalkingContextStr = new SkyWalkingContext(ContextManager.getGlobalTraceId(), |
| ContextManager.getSegmentId(), |
| ContextManager.getSpanId()) |
| .toString(); |
| } |
| ((StringBuilder) allArguments[1]).append("SW_CTX: ").append(skyWalkingContextStr); |
| result.defineReturnValue(null); |
| } |
| |
| @Override |
| public Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments, Class<?>[] argumentsTypes, |
| Object ret) throws Throwable { |
| return ret; |
| } |
| |
| @Override |
| public void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments, |
| Class<?>[] argumentsTypes, Throwable t) { |
| } |
| } |