/*
* 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.navercorp.pinpoint.plugin.httpclient4.interceptor;
import org.apache.http.conn.routing.HttpRoute;
import com.navercorp.pinpoint.bootstrap.context.MethodDescriptor;
import com.navercorp.pinpoint.bootstrap.context.SpanEventRecorder;
import com.navercorp.pinpoint.bootstrap.context.TraceContext;
import com.navercorp.pinpoint.bootstrap.interceptor.SpanEventSimpleAroundInterceptorForPlugin;
import com.navercorp.pinpoint.common.trace.AnnotationKey;
import com.navercorp.pinpoint.plugin.httpclient4.HttpClient4Constants;
/**
* @author jaehong.kim
*/
public class ManagedClientConnectionOpenMethodInterceptor extends SpanEventSimpleAroundInterceptorForPlugin {
public ManagedClientConnectionOpenMethodInterceptor(TraceContext traceContext, MethodDescriptor methodDescriptor) {
super(traceContext, methodDescriptor);
}
@Override
protected void doInBeforeTrace(SpanEventRecorder recorder, Object target, Object[] args) {
if(args != null && args.length >= 1 && args[0] != null && args[0] instanceof HttpRoute) {
final HttpRoute route = (HttpRoute) args[0];
final StringBuilder sb = new StringBuilder();
if(route.getProxyHost() != null) {
sb.append(route.getProxyHost().getHostName());
if(route.getProxyHost().getPort() > 0) {
sb.append(":").append(route.getProxyHost().getPort());
}
} else {
if(route.getTargetHost() != null) {
sb.append(route.getTargetHost().getHostName());
if(route.getTargetHost().getPort() > 0) {
sb.append(":").append(route.getTargetHost().getPort());
}
}
}
recorder.recordAttribute(AnnotationKey.HTTP_INTERNAL_DISPLAY, sb.toString());
}
recorder.recordApi(methodDescriptor);
recorder.recordServiceType(HttpClient4Constants.HTTP_CLIENT_4_INTERNAL);
}
@Override
protected void doInAfterTrace(SpanEventRecorder recorder, Object target, Object[] args, Object result, Throwable throwable) {
recorder.recordException(throwable);
}
}