/*
* Copyright 2016-2017 the original author or authors.
*
* 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 org.glowroot.agent.plugin.httpclient;
import javax.annotation.Nullable;
import org.glowroot.agent.plugin.api.Agent;
import org.glowroot.agent.plugin.api.MessageSupplier;
import org.glowroot.agent.plugin.api.ThreadContext;
import org.glowroot.agent.plugin.api.TimerName;
import org.glowroot.agent.plugin.api.TraceEntry;
import org.glowroot.agent.plugin.api.weaving.BindParameter;
import org.glowroot.agent.plugin.api.weaving.BindThrowable;
import org.glowroot.agent.plugin.api.weaving.BindTraveler;
import org.glowroot.agent.plugin.api.weaving.OnBefore;
import org.glowroot.agent.plugin.api.weaving.OnReturn;
import org.glowroot.agent.plugin.api.weaving.OnThrow;
import org.glowroot.agent.plugin.api.weaving.Pointcut;
import org.glowroot.agent.plugin.api.weaving.Shim;
public class ApacheHttpClient3xAspect {
@Shim("org.apache.commons.httpclient.HttpMethod")
public interface HttpMethod {
@Nullable
String getName();
@Shim("org.apache.commons.httpclient.URI getURI()")
@Nullable
Object glowroot$getURI();
}
@Pointcut(className = "org.apache.commons.httpclient.HttpClient", methodName = "executeMethod",
methodParameterTypes = {"org.apache.commons.httpclient.HostConfiguration",
"org.apache.commons.httpclient.HttpMethod",
"org.apache.commons.httpclient.HttpState"},
nestingGroup = "http-client", timerName = "http client request")
public static class ExecuteMethodAdvice {
private static final TimerName timerName = Agent.getTimerName(ExecuteMethodAdvice.class);
@OnBefore
public static @Nullable TraceEntry onBefore(ThreadContext context,
@SuppressWarnings("unused") @BindParameter @Nullable Object hostConfiguration,
@BindParameter @Nullable HttpMethod methodObj) {
if (methodObj == null) {
return null;
}
String method = methodObj.getName();
if (method == null) {
method = "";
} else {
method += " ";
}
Object uriObj = methodObj.glowroot$getURI();
String uri;
if (uriObj == null) {
uri = "";
} else {
uri = uriObj.toString();
}
return context.startServiceCallEntry("HTTP", method + Uris.stripQueryString(uri),
MessageSupplier.create("http client request: {}{}", method, uri),
timerName);
}
@OnReturn
public static void onReturn(@BindTraveler @Nullable TraceEntry traceEntry) {
if (traceEntry != null) {
traceEntry.end();
}
}
@OnThrow
public static void onThrow(@BindThrowable Throwable t,
@BindTraveler TraceEntry traceEntry) {
traceEntry.endWithError(t);
}
}
}