java - Embedded Jetty is running with old version of servlets API -


my embedded jetty has following file @ /home/user/desktop/jetty-web.xml:

<web-app xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"  xmlns="http://java.sun.com/xml/ns/javaee"  xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com /xml/ns/javaee/web-app_3_0.xsd" id="webapp_id" version="3.0"/>

i start server following code:

    server server = new server();   selectchannelconnector connector = new selectchannelconnector();         connector.setport(serverconfig.port);         connector.setmaxidletime(serverconfig.max_idle_time);         connector.setrequestheadersize(serverconfig.request_header_size);         server.setconnectors(new connector[]{connector});  webappcontext webappcontext = new webappcontext(); webappcontext.setdescriptor("/home/user/desktop/jetty-web.xml"); webappcontext.setbaseresource(resource.newresource("/"));         webappcontext.setcontextpath("/");  //add few servlets...  server.sethandler(webappcontext);  server.start();

my intention run servlet api 3.0. when compile jetty part of project works fine. however, when add external library uses older version of jetty(hadoop core) embedded jetty server downgrades 2.5 , throws nosuchmethoderror on httprequest#getparts call. how can force jetty server run java servlets 3.0?

i'm using jetty 8.1.16.v20140903.

if using build tool, exclude jetty , servlet-api pieces hadoop dependencies.

simply sure don't use old versions of jetty.


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