/**
* Copyright 2015-2016 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 java.util.Iterator;
import org.apache.http.HttpHost;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.glowroot.agent.it.harness.Container;
import org.glowroot.agent.it.harness.Containers;
import org.glowroot.wire.api.model.TraceOuterClass.Trace;
import static org.assertj.core.api.Assertions.assertThat;
public class ApacheHttpClientPluginIT {
private static Container container;
@BeforeClass
public static void setUp() throws Exception {
container = Containers.create();
}
@AfterClass
public static void tearDown() throws Exception {
container.close();
}
@After
public void afterEachTest() throws Exception {
container.checkAndReset();
}
@Test
public void shouldCaptureHttpGet() throws Exception {
// when
Trace trace = container.execute(ExecuteHttpGet.class);
// then
Iterator<Trace.Entry> i = trace.getEntryList().iterator();
Trace.Entry entry = i.next();
assertThat(entry.getDepth()).isEqualTo(0);
assertThat(entry.getMessage())
.matches("http client request: GET http://localhost:\\d+/hello1");
assertThat(i.hasNext()).isFalse();
}
@Test
public void shouldCaptureHttpGetUsingHttpHostArg() throws Exception {
// when
Trace trace = container.execute(ExecuteHttpGetUsingHttpHostArg.class);
// then
Iterator<Trace.Entry> i = trace.getEntryList().iterator();
Trace.Entry entry = i.next();
assertThat(entry.getDepth()).isEqualTo(0);
assertThat(entry.getMessage())
.matches("http client request: GET http://localhost:\\d+/hello2");
assertThat(i.hasNext()).isFalse();
}
@Test
public void shouldCaptureHttpPost() throws Exception {
// when
Trace trace = container.execute(ExecuteHttpPost.class);
// then
Iterator<Trace.Entry> i = trace.getEntryList().iterator();
Trace.Entry entry = i.next();
assertThat(entry.getDepth()).isEqualTo(0);
assertThat(entry.getMessage())
.matches("http client request: POST http://localhost:\\d+/hello3");
assertThat(i.hasNext()).isFalse();
}
@Test
public void shouldCaptureHttpPostUsingHttpHostArg() throws Exception {
// when
Trace trace = container.execute(ExecuteHttpPostUsingHttpHostArg.class);
// then
Iterator<Trace.Entry> i = trace.getEntryList().iterator();
Trace.Entry entry = i.next();
assertThat(entry.getDepth()).isEqualTo(0);
assertThat(entry.getMessage())
.matches("http client request: POST http://localhost:\\d+/hello4");
assertThat(i.hasNext()).isFalse();
}
private static HttpClient createHttpClient() throws Exception {
try {
return (HttpClient) Class.forName("org.apache.http.impl.client.HttpClients")
.getMethod("createDefault").invoke(null);
} catch (ClassNotFoundException e) {
// httpclient prior to 4.3.0
return (HttpClient) Class.forName("org.apache.http.impl.client.DefaultHttpClient")
.newInstance();
}
}
public static class ExecuteHttpGet extends ExecuteHttpBase {
@Override
public void transactionMarker() throws Exception {
HttpClient httpClient = createHttpClient();
HttpGet httpGet = new HttpGet("http://localhost:" + getPort() + "/hello1");
httpClient.execute(httpGet);
}
}
public static class ExecuteHttpGetUsingHttpHostArg extends ExecuteHttpBase {
@Override
public void transactionMarker() throws Exception {
HttpClient httpClient = createHttpClient();
HttpHost httpHost = new HttpHost("localhost", getPort());
HttpGet httpGet = new HttpGet("/hello2");
httpClient.execute(httpHost, httpGet);
}
}
public static class ExecuteHttpPost extends ExecuteHttpBase {
@Override
public void transactionMarker() throws Exception {
HttpClient httpClient = createHttpClient();
HttpPost httpPost = new HttpPost("http://localhost:" + getPort() + "/hello3");
httpClient.execute(httpPost);
}
}
public static class ExecuteHttpPostUsingHttpHostArg extends ExecuteHttpBase {
@Override
public void transactionMarker() throws Exception {
HttpClient httpClient = createHttpClient();
HttpHost httpHost = new HttpHost("localhost", getPort());
HttpPost httpPost = new HttpPost("/hello4");
httpClient.execute(httpHost, httpPost);
}
}
}