Document CXF removal and remove it as supported

Signed-off-by: Erdle, Tobias <tobi.erdle@gmail.com>

CONTRIBUTING.md

@@ -5,7 +5,7 @@ Thanks for your interest in this project.
 ## Project description
 
 Eclipse Krazo is an implementation of action-based MVC specifiec by MVC 1.0 (JSR-371). 
-It builds on top of JAX-RS and currently contains support for RESTEasy, Jersey and CXF 
+It builds on top of JAX-RS and currently contains support for RESTEasy and Jersey 
 with a well-defined SPI for other implementations.
 
 ## Developer resources

README.md

@@ -3,7 +3,7 @@
 # Eclipse Krazo
 
 Eclipse Krazo is an implementation of action-based MVC specified by Jakarta MVC 2.0. It builds on top of Jakarta RESTful Webservices 
-and currently contains support for RESTEasy, Jersey and CXF with a well-defined SPI for other implementations.
+and currently contains support for RESTEasy and Jersey with a well-defined SPI for other implementations.
 
 ## Running the testsuite
 
@@ -12,8 +12,6 @@ The following sections describe how you test Eclipse Krazo against them. At the
 
 - Glassfish 8
 - WildFly 22.x.x
-- TomEE 10.x
-- OpenLiberty 20.0.0.12
 
 ### Preconditions
 - JDK 11
@@ -33,26 +31,6 @@ To run the Krazo testsuite with WildFly, you need to follow these steps:
 2. Start WildFly with `sh standalone.sh --debug`. This enables you to remote-debug the Arquillian tests.
 3. Go into the `testsuite` package of Eclipse Krazo and execute `mvn clean integration-test -Ptestsuite-wildfly`
 
-### TomEE
-To run the Krazo testsuite with TomEE, you need to follow these steps:
-1. Download TomEE from the TomEE [download page](https://tomee.apache.org/download-ng.html) and unzip it somewhere you'll find it again.
-2. Overwrite or enable the following settings in `${TOMEE_HOME}/conf/system.properties` to get Arquillian to run:
-```
-tomee.remote.support=true
-tomee.serialization.class.blacklist=-
-openejb.system.apps = true
-```
-3. Start TomEE with `sh catalina.sh jpda start`. This enables you to remote-debug the Arquillian tests.
-4. Go into the `testsuite` package of Eclipse Krazo and execute `mvn clean integration-test -Ptestsuite-tomee`
-
-### OpenLiberty
-To run the Krazo testsuite with OpenLiberty, you need to follow these steps. Please note that this process has been tested with 20.x only.
-
-1. Download OpenLiberty from the [official download page](https://openliberty.io/downloads/) and unzip it.
-2. Replace the file `wlp/templates/servers/defaultServer/server.xml` with `.travis/wlp-server-template.xml` from the Eclipse Krazo repository.
-3. Go into the `testsuite` package of Eclipse Krazo and execute `mvn clean integration-test -Ptestsuite-glassfish -Dliberty.home=c:/somewhere/wlp/`.
-   Please make sure to replace `c:/somewhere/wlp/` with the absolute path to the unpacked OpenLiberty distribution.
-
 ### Troubleshooting
 
 #### Tests are failing locally but not in Jenkins

documentation/src/main/asciidoc/_intro.adoc

@@ -20,7 +20,7 @@
 == Introduction
 
 Eclipse Krazo is an implementation of action-based MVC specified by MVC 1.0 (JSR-371).
-It builds on top of JAX-RS and currently contains support for RESTEasy, Jersey and CXF
+It builds on top of JAX-RS and currently contains support for RESTEasy and Jersey
 with a well-defined SPI for other implementations.
 
 This is user guide for Eclipse Krazo {krazo-version}.

documentation/src/main/asciidoc/_quickstart.adoc

@@ -64,26 +64,9 @@ mvn archetype:generate \
 ....
 
 ====== TomEE / OpenLiberty (CXF)
+Krazo won't support CXF anymore. As OpenLiberty is going to switch to RESTEasy until it supports Jakarta REST Web Services 3.0, this change is only relevant for TomEE in general and older versions of OpenLiberty.
 
-[source, subs="attributes"]
-....
-mvn archetype:generate \
--DarchetypeGroupId=org.eclipse.krazo \
--DarchetypeArtifactId=krazo-jakartaee8-archetype \
--DarchetypeVersion={krazo-version} \
--DgroupId=YOUR GROUP ID \
--DartifactId=YOUR ARTIFACT ID \
--DkrazoImpl=cxf
-....
-
-===== Manual setup
-If you can't or just don't want to use the archetype, you can set up Krazo easily by yourself. Please follow the guides below for
-your server. The dependencies you need to add to your `pom.xml` file depend on which application server your are using.
-
-====== Glassfish/Payara
-
-Glassfish comes with Jersey as its JAX-RS implementation. Please add the following dependencies to your
-application:
+To use Krazo on those servers anyway, you can add e.g. RESTEasy as a compile time dependency to your artifact:
 
 [source,xml]
 ----
@@ -94,14 +77,31 @@ application:
 </dependency>
 <dependency>
     <groupId>org.eclipse.krazo</groupId>
-    <artifactId>krazo-jersey</artifactId>
+    <artifactId>krazo-resteasy</artifactId>
     <version>{{versions.krazo.latest}}</version>
 </dependency>
+<dependency>
+    <groupId>org.jboss.resteasy</groupId>
+    <artifactId>resteasy-cdi</artifactId>
+    <version>3.6.1.Final</version>
+</dependency>
+<dependency>
+    <groupId>org.jboss.resteasy</groupId>
+    <artifactId>resteasy-servlet-initializer</artifactId>
+    <version>3.6.1.Final</version>
+</dependency>
+<dependency>
+    <groupId>org.jboss.resteasy</groupId>
+    <artifactId>resteasy-validator-provider-11</artifactId>
+    <version>3.6.1.Final</version>
+</dependency>
 ----
 
-====== Wildfly and JBoss EAP
 
-Wildfly is using RESTEasy for JAX-RS. So you need the Eclipse Krazo RESTEasy integration module:
+====== Glassfish/Payara
+
+Glassfish comes with Jersey as its JAX-RS implementation. Please add the following dependencies to your
+application:
 
 [source,xml]
 ----
@@ -112,18 +112,14 @@ Wildfly is using RESTEasy for JAX-RS. So you need the Eclipse Krazo RESTEasy int
 </dependency>
 <dependency>
     <groupId>org.eclipse.krazo</groupId>
-    <artifactId>krazo-resteasy</artifactId>
+    <artifactId>krazo-jersey</artifactId>
     <version>{{versions.krazo.latest}}</version>
 </dependency>
 ----
 
-====== Apache TomEE
-
-Apache TomEE uses CXF as the JAX-RS implementation. Unfortunately there are some known bugs in CXF
-which are causing trouble for Eclipse Krazo. The latest CXF release should fix these issues, but
-Apache TomEE currently ships with an older CXF release.
+====== Wildfly and JBoss EAP
 
-If you want to give Eclipse Krazo on Apache TomEE a try, add the following dependencies to your `pom.xml`:
+Wildfly is using RESTEasy for JAX-RS. So you need the Eclipse Krazo RESTEasy integration module:
 
 [source,xml]
 ----
@@ -134,13 +130,14 @@ If you want to give Eclipse Krazo on Apache TomEE a try, add the following depen
 </dependency>
 <dependency>
     <groupId>org.eclipse.krazo</groupId>
-    <artifactId>krazo-core</artifactId>
+    <artifactId>krazo-resteasy</artifactId>
     <version>{{versions.krazo.latest}}</version>
 </dependency>
 ----
 
-If using CXF with Eclipse Krazo is causing trouble, you can also manually add RESTEasy to your application and
-use this instead of CXF. To do so, use the following dependencies instead.
+====== Apache TomEE
+
+To use Krazo on TomEE, you can add RESTEasy as a compile time dependency, as CXF isn't supported anymore by Krazo.
 
 [source,xml]
 ----
@@ -341,29 +338,6 @@ with Eclipse Krazo, you have to consider following configurations.
 
 You don't need additional configuration, as Krazo is auto-loaded by implementation-specific SPIs.
 
-===== CXF
-
-As CXF doesn't provide any SPI to enforce the initialization of Eclipse Krazo, you need to configure all necessary
-providers manually in `Application#getClasses`. Please have a look into the snippet below, which shows an example
-implementation of `Application#getClasses`.
-
-....
-public class MyApplication extends Application {
-
-    @Override
-    public Set<Class<?>> getClasses() {
-        final Set<Class<?>> classes = new HashSet<>();
-
-        ...
-
-        // Add Krazo features
-        classes.addAll(org.eclipse.krazo.bootstrap.DefaultConfigProvider.PROVIDERS);
-
-        return classes;
-    }
-}
-....
-
 === Creating you first controller
 
 The following steps will show you how to create your first Controller using Eclipse Krazo. It assumes, that you've set up a project like we described before.