Hot Deployment in JB7

#Steps:- https://community.jboss.org/message/723945

1. Please make sure to add
<configuration>
<jsp-configuration development="true"/>
</configuration>
in standalone.xml under <subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false">        

2. Go to jboss-as-7.1.1.Final/modules/org/jboss/as/web/main
  Place the jboss-as-web-7.1.1.Final-RECOMPILE.jar in there. You can download from http://www.datafilehost.com/download-2cb9ff04.html

3. Open module.xml (jboss-as-7.1.1.Final/modules/org/jboss/as/web/main) and add the following line
<!--resource-root path="jboss-as-web-7.1.1.Final.jar"/-->
<resource-root path="jboss-as-web-7.1.1.Final-RECOMPILE.jar"/>

-----------------------------------OR ANOTHER WAY!-----------------------------

<servlet>
            <servlet-name>jsp</servlet-name>
            <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
            <init-param>
                <param-name>development</param-name>
                <param-value>true</param-value>
            </init-param>
            <load-on-startup>3</load-on-startup>
        </servlet>