Enabling Native Support for WebLogic 11x and lower - Atmosphere/atmosphere GitHub Wiki
As of Atmosphere 0.9, the WebLogic native support has been disabled by default. To enable it, add the atmosphere-weblogic-1.0.0.jar to your pom.xml,
<dependency>
<groupId>org.atmosphere</groupId>
<artifactId>atmosphere-weblogic</artifactId>
<version>${atmosphere-version}</version>
</dependency>
and defines the following in web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:j2ee="http://java.sun.com/xml/ns/javaee"
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_2.5.xsd">
<description>AtmosphereServlet</description>
<display-name>AtmosphereServlet</display-name>
<servlet>
<description>AtmosphereServlet</description>
<servlet-name>AtmosphereServlet</servlet-name>
<servlet-class>org.atmosphere.weblogic.AtmosphereWebLogicServlet</servlet-class>
<!-- List of init-param -->
</servlet>
<servlet-mapping>
<servlet-name>AtmosphereServlet</servlet-name>
<!-- Any mapping -->
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>