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This page provides the tips on how to deploy CXF JAX-RS applications packaged as WAR archives or OSGI bundles into Java EE application servers and OSGI containers.

Spring Boot

Please see CXF SpringBoot documenation. 

Please see JAX-RS Spring Boot and JAX-RS Spring Boot Scan demos.

Servlet Containers

Tomcat

1. System "org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH"
and "org.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH" properties may have to be set to "true" to support URIs containing encoded forward or backward slashes.
2. When using mod_jk - ensure that the JkOptions setting has +ForwardURICompatUnparsed set.
3. Windows: upgrade isapi_redirect.dll if you see URI containing encoded spaces being decoded by Tomcat.

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This instructs WebLogic's classloaders to look FIRST in the JARS from the application's WEB-INF/lib directory for Service Provider Implementations (in this case, to find META-INF/services/javax.xml.stream.XMLInputFactory in the Woodstox JAR) rather than to the system classloader.
Please see this thread for more information.

Downgrading Servlet version

It was reported that downgrading a web-app descriptor version in web.xml can help disable the native (Jersey) scanning:

  <!-- From: -->
  <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
    http://java.sun.com/xml/ns/j2ee/web-app_3_0.xsd">
  </web-app>
  <!-- To: -->
  <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  </web-app>

Removing myfaces-shared-impl jar

It was reported if myfaces-shared-impl-4.1.0.jar is shipped in a web application lib folder then removing it helps, with the following descriptor being effective:

<weblogic-web-app>
  <context-root>/emessaging</context-root>
  <container-descriptor>
    <prefer-web-inf-classes>false</prefer-web-inf-classes>
	<prefer-application-packages>
		<package-name>javax.faces.*</package-name>
	</prefer-application-packages>	
  </container-descriptor>

</weblogic-web-app>

How to use CXF JAX-RS 2.0 if WebLogic ships JAX-RS 1.1

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