Please note that when I try to run this code (jetty 7.2.2) I'm getting null
pointer exception
public class Launcher {
public static void main(String[] args) throws Exception
{
Server server = new Server();
Connector connector = new SocketConnector();
connector.setPort(8080);
server.setConnectors(new Connector[]
{ connector });
ServletHandler handler = new ServletHandler();
server.setHandler(handler);
handler.addServletWithMapping(HelloServlet.class, "/");
server.start();
server.join();
}
public static class HelloServlet extends HttpServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse
response) throws ServletException, IOException
{
response.setContentType("text/html");
response.setStatus(HttpServletResponse.SC_OK);
response.getWriter().println("<h1>Hello SimpleServlet</h1>");
}
}
}
WARN org.eclipse.jetty.util.log - /
java.lang.NullPointerException: null
at
org.eclipse.jetty.servlet.ServletHolder.makeUnavailable(ServletHolder.java:408)
~[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:450)
~[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:331)
~[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
~[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:475)
[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:405)
[jetty-servlet-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at org.eclipse.jetty.server.Server.handle(Server.java:352)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:596)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1051)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:590)
[jetty-http-7.2.2.v20101205.jar:7.2.2.v20101205]
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:212)
[jetty-http-7.2.2.v20101205.jar:7.2.2.v20101205]
at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:426)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:241)
[jetty-server-7.2.2.v20101205.jar:7.2.2.v20101205]
at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:451)
[jetty-util-7.2.2.v20101205.jar:7.2.2.v20101205]
at java.lang.Thread.run(Thread.java:662) [na:1.6.0_22]
On Wed, Jan 19, 2011 at 11:20 AM, Maxim Veksler <[email protected]> wrote:
> Hello list,
>
> I'm moving code that is implemented using several servlets to be jetty
> (embedded) based service.
> I've looked at the various examples / documentation where it mentioned that
> using ServletContextHandler is often too much of an overhead solution for
> something simple as context routing.
>
> I don't need sessions / security in my request handling.
>
> I have several Servlets (Servlet1, Servlet2, Servlet3) which I would like
> to configure handlers for on the following paths:
>
> /servlet1 = Servlet1
> /test/servlet2 = Servlet2
> / = Servlet3
>
> How would you recommend me implementing this with jetty?
>
> Thank you,
> Maxim.
>
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