Undertow JFR

An Undertow HttpHandler that generates JFR events.

License	MIT
Categories	Undertow Net Networking
GroupId	com.github.marschall
ArtifactId	undertow-jfr
Last Version	0.1.0
Release Date	Dec 9, 2018
Type	jar
Description	Undertow JFR An Undertow HttpHandler that generates JFR events.
Project URL	https://github.com/marschall/undertow-jfr
Source Code Management	https://github.com/marschall/undertow-jfr

Download undertow-jfr

Filename	Size
undertow-jfr-0.1.0.pom
undertow-jfr-0.1.0.jar	6 KB
undertow-jfr-0.1.0-wildfly-module.tar.gz	4 KB
undertow-jfr-0.1.0-sources.jar	4 KB
undertow-jfr-0.1.0-javadoc.jar	394 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.marschall/undertow-jfr/ -->
<dependency>
    <groupId>com.github.marschall</groupId>
    <artifactId>undertow-jfr</artifactId>
    <version>0.1.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.marschall/undertow-jfr/
implementation 'com.github.marschall:undertow-jfr:0.1.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.marschall/undertow-jfr/
implementation ("com.github.marschall:undertow-jfr:0.1.0")

Apache Buildr

'com.github.marschall:undertow-jfr:jar:0.1.0'

Apache Ivy

<dependency org="com.github.marschall" name="undertow-jfr" rev="0.1.0">
  <artifact name="undertow-jfr" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.marschall', module='undertow-jfr', version='0.1.0')
)

Scala SBT

libraryDependencies += "com.github.marschall" % "undertow-jfr" % "0.1.0"

Leiningen

[com.github.marschall/undertow-jfr "0.1.0"]

Dependencies

provided (1)

Group / Artifact	Type	Version
io.undertow : undertow-core	jar	2.0.16.Final

test (4)

Group / Artifact	Type	Version
org.junit.jupiter : junit-jupiter-api	jar	5.3.2
org.junit.jupiter : junit-jupiter-engine	jar	5.3.2
org.junit.platform : junit-platform-launcher	jar	1.3.2
org.hamcrest : hamcrest-junit	jar	2.0.0.0

Project Modules

There are no modules declared in this project.

Undertow JFR

An Undertow HttpHandler that generates Flight Recorder events.

This project requires Java 11.

Usage

        <subsystem xmlns="urn:jboss:domain:undertow:..." ...>
            <!-- ... -->
            <server ...>
                <!-- ... -->
                <host ...>
                    <!-- ... -->
                    <filter-ref name="jfr"/>
                </host>
            </server>
            <!-- ... -->
            <filters>
              <filter name="jfr" module="com.github.marschall.undertow.jfr" class-name="com.github.marschall.undertow.jfr.JfrHandler"/>
            </filters>
        </subsystem>

TODO

• Can we use a direct jigsaw module dependency in module.xml?
• Should exception in #handleRequest be caught?
• What about async servlet? Should we use @TransitionFrom and @TransitionTo?
• What other attributes should we log.

Versions

Version
0.1.0 Dec 9, 2018