Class PyServlet

  • All Implemented Interfaces:
    java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

    public class PyServlet
    extends javax.servlet.http.HttpServlet
    This servlet is used to re-serve Jython servlets. It stores bytecode for Jython servlets and re-uses it if the underlying .py file has not changed.

    e.g. http://localhost:8080/test/hello.py

    
     from javax.servlet.http import HttpServlet
     class hello(HttpServlet):
         def doGet(self, req, res):
             res.setContentType("text/html");
             out = res.getOutputStream()
             print >>out, ""
             print >>out, "Hello World, How are we?"
             print >>out, "Hello World, how are we?"
             print >>out, ""
             print >>out, ""
             out.close()
     
    in web.xml for the PyServlet context:
     <web-app>
         <servlet>
             <servlet-name>PyServlet</servlet-name>
             <servlet-class>org.python.util.PyServlet</servlet-class>
             <init-param>
                 <param-name>python.home</param-name>
                 <param-value>/usr/home/jython-2.5</param-value>
             </init-param>
         </servlet>
         <servlet-mapping>
             <servlet-name>PyServlet</servlet-name>
             <url-pattern>*.py</url-pattern>
         </servlet-mapping>
     </web-app>
    
     
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String SKIP_INIT_NAME  
    • Constructor Summary

      Constructors 
      Constructor Description
      PyServlet()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void destroy()  
      void init()  
      void reset()
      Clears the cache of loaded servlets and makes a new PythonInterpreter to service further requests.
      void service​(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res)  
      • Methods inherited from class javax.servlet.GenericServlet

        getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • PyServlet

        public PyServlet()
    • Method Detail

      • init

        public void init()
        Overrides:
        init in class javax.servlet.GenericServlet
      • service

        public void service​(javax.servlet.ServletRequest req,
                            javax.servlet.ServletResponse res)
                     throws javax.servlet.ServletException,
                            java.io.IOException
        Specified by:
        service in interface javax.servlet.Servlet
        Overrides:
        service in class javax.servlet.http.HttpServlet
        Throws:
        javax.servlet.ServletException
        java.io.IOException
      • destroy

        public void destroy()
        Specified by:
        destroy in interface javax.servlet.Servlet
        Overrides:
        destroy in class javax.servlet.GenericServlet
      • reset

        public void reset()
        Clears the cache of loaded servlets and makes a new PythonInterpreter to service further requests.