controller.mirah

  
  def execute(e:RequestEvent)
    puts "I am #{self}"
    self.action = e.peek
    
    puts "I am #{self}"
    self.params = e
    
    this = self
    
    begin
      before_action()
      not_found = true
      getClass().getDeclaredMethods.each { |method|
        if method.getName().equals(action)
          not_found = false
          e.action #remove the action from url
          
          puts "WILL INVOKE #{method} #{method.getName} on #{self}"
          
          e.content = String.valueOf(method.invoke(this, null))
        end
      }
      if not_found
        e.content = String.valueOf(index())
      end      
      after_action()
    rescue ClientException => ex
      reply_error(ex.message)      
      return
    rescue EarlyResponse => ex
      null
    rescue InvocationTargetException => ex
      #puts "INVOCATION TARGET"
      if ex.getCause.getClass.getName.equals('dubious.ClientException')
        reply_error(ClientException(ex.getCause).message)
        null
      elsif ex.getCause.getClass.getName.endsWith('EarlyResponse')
      else        
        display_exception(ex.getCause)
        null
      end
    rescue Exception => ex
      #puts "ANY EXCEPTION"
      cause = ex.getCause
      display_exception(ex)
    end
    return
  end
  
  

  def doGet(request, response)
    @page_title = "Doluj.cz"
    #request.setCharacterEncoding('UTF-16');
    response.setContentType("text/html; charset=UTF-8")
    self.params = RequestEvent.new(request, response)
    puts "doGet() on #{self}"
    puts "params is #{self.params}"
    execute(params)
      
    if params.redirected
      response.setStatus(303)
      response.setHeader('Location', params.redirected_to)
      null
    else        
      params.output
      null
    end
    null
  end 

output

doGet() on controllers.SiteController@176086d
params is dubious.RequestEvent@234265
I am null
8.11.2010 19:02:38 com.google.apphosting.utils.jetty.JettyLogger warn
WARNING: /
java.lang.NullPointerException
	at dubious.Controller.execute(controller.duby:117)
	at dubious.Controller.doGet(controller.duby:173)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
	at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:51)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:122)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
	at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:349)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)