Java tutorial
/* * Copyright 2014 NAVER Corp. * * 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.baidu.oped.apm.plugin.okhttp.interceptor; import com.baidu.oped.apm.bootstrap.context.MethodDescriptor; import com.baidu.oped.apm.bootstrap.context.SpanEventRecorder; import com.baidu.oped.apm.bootstrap.context.TraceContext; import com.baidu.oped.apm.bootstrap.interceptor.SpanEventSimpleAroundInterceptorForPlugin; import com.baidu.oped.apm.common.trace.AnnotationKey; import com.baidu.oped.apm.plugin.okhttp.ConnectionGetter; import com.baidu.oped.apm.plugin.okhttp.OkHttpConstants; import com.squareup.okhttp.Connection; /** * @author jaehong.kim */ public class HttpEngineConnectMethodInterceptor extends SpanEventSimpleAroundInterceptorForPlugin { public HttpEngineConnectMethodInterceptor(TraceContext traceContext, MethodDescriptor methodDescriptor) { super(traceContext, methodDescriptor); } @Override protected void doInBeforeTrace(SpanEventRecorder recorder, Object target, Object[] args) { } @Override protected void doInAfterTrace(SpanEventRecorder recorder, Object target, Object[] args, Object result, Throwable throwable) { if (target instanceof ConnectionGetter) { Connection connection = ((ConnectionGetter) target)._$APM$_getConnection(); if (connection != null) { final StringBuilder sb = new StringBuilder(); sb.append(connection.getRoute().getAddress().getUriHost()).append(":"); sb.append(connection.getRoute().getAddress().getUriPort()); recorder.recordAttribute(AnnotationKey.HTTP_INTERNAL_DISPLAY, sb.toString()); } } recorder.recordApi(methodDescriptor); recorder.recordServiceType(OkHttpConstants.OK_HTTP_CLIENT_INTERNAL); recorder.recordException(throwable); } }