4.0.0 org.apache.struts struts2-parent 2.3.37 struts2-plugins pom Struts Plugins cdi codebehind config-browser convention dojo dwr embeddedjsp gxp jasperreports java8-support javatemplates jfreechart jsf json junit osgi oval pell-multipart plexus portlet portlet-tiles rest sitegraph sitemesh spring struts1 testng tiles tiles3 org.apache.struts struts2-core junit junit test javax.servlet servlet-api provided UTF-8