opentracing-httpcomponents

License	Apache 2.0 License
GroupId	com.lucidchart
ArtifactId	opentracing-httpcomponents
Last Version	0.9
Release Date	Oct 18, 2019
Type	jar
Description	opentracing-httpcomponents opentracing-httpcomponents
Project Organization	OpenTracing
Source Code Management	https://github.com/lucidsoftware/opentracing-httpcomponents

Download opentracing-httpcomponents

Filename	Size
opentracing-httpcomponents-0.9.pom
opentracing-httpcomponents-0.9.jar	327 bytes
opentracing-httpcomponents-0.9-sources.jar	258 bytes
opentracing-httpcomponents-0.9-javadoc.jar	189 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.lucidchart/opentracing-httpcomponents/ -->
<dependency>
    <groupId>com.lucidchart</groupId>
    <artifactId>opentracing-httpcomponents</artifactId>
    <version>0.9</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.lucidchart/opentracing-httpcomponents/
implementation 'com.lucidchart:opentracing-httpcomponents:0.9'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.lucidchart/opentracing-httpcomponents/
implementation ("com.lucidchart:opentracing-httpcomponents:0.9")

Apache Buildr

'com.lucidchart:opentracing-httpcomponents:jar:0.9'

Apache Ivy

<dependency org="com.lucidchart" name="opentracing-httpcomponents" rev="0.9">
  <artifact name="opentracing-httpcomponents" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.lucidchart', module='opentracing-httpcomponents', version='0.9')
)

Scala SBT

libraryDependencies += "com.lucidchart" % "opentracing-httpcomponents" % "0.9"

Leiningen

[com.lucidchart/opentracing-httpcomponents "0.9"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

There are no modules declared in this project.

OpenTracing for HttpComponents

This library works with GlobalTracer and DefaultSpanManager.

HttpClient

Install com.lucidchart:opentracing-httpclient:<version>

import org.apache.http.impl.client.CloseableHttpClient;
import io.opentracing.contrib.httpcomponents.SpanHttp;
import io.opentracing.threadcontext.ContextSpan;
import io.opentracing.Span;

Span span = ...
CloseableHttpClient client = SpanHttp.trace().build();
ContextSpan.set(span).supplyException2(() -> {
  try {
    client.execute(new HttpGet("http://example.org/"))
  } catch (IOException | ClientProtocolException e) {
  }
})

If you are already using a custom subclass of HttpClientBuilder, override the decorateMainExec of the class.

import org.apache.http.impl.execchain.*;
import io.opentracing.contrib.httpcomponents.*;

new MyHttpClientBuilder {
    protected ClientExecChain decorateMainExec(ClientExecChain exec) {
        new DefaultSpanManagerExec(super.decorateMainExec(exec), new HttpTagger[] { new StandardHttpTagger(); }
    }
}

HttpAsyncClient

Install com.lucidchart:opentracing-httpasyncclient:<version>.

import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;
import io.opentracing.contrib.httpcomponents.SpanHttpAsync;
import io.opentracing.threadcontext.ContentSpan;
import io.opentracing.Span;

Span span = ...
CloseableHttpAyncClient client = SpanHttpAsync.trace(HttpAsyncClients.createDefault());
ContextSpan.set(span).supplyException2(() -> {
  try {
    client.execute(new HttpGet("http://example.org/"), null)
  } catch (IOException | ClientProtocolException e) {
  }
})

Taggers

Tags for client Spans come from io.opentracing.contrib.httpcomponents.HttpTagger instances.

Built-in taggers:

• StandardHttpTagger
• ContentHttpTagger

Lucid Software, Inc

Versions

Version
0.9 Oct 18, 2019
0.8 Mar 14, 2017
0.7 Mar 14, 2017
0.6 Mar 13, 2017
0.5 Mar 10, 2017
0.4 Mar 10, 2017
0.3 Mar 9, 2017
0.2 Feb 3, 2017
0.1 Jan 26, 2017