Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [jetty-users] WebAppContext setAttribute()
Joakim

Thanks for the reply.

Is there a reason that the setAttribute on the WebAppContext does not work? I want to package the other part of my application in a war file.

Regards,
Mike Karrys

On Nov 10, 2012, at 8:13 PM, Joakim Erdfelt wrote:

WebAppContext.setAttribute() is at the entire WebApp level.
Yet ServletContext is at a specific Servlet level.

Using embedded mode, one way to accomplish what you want is to to specify the ServletContexts manually, 

And the ServletContextHandler.setAttribute() calls would have the effect you are looking for.

--
Joakim Erdfelt <joakim@xxxxxxxxxxx>
Developer advice, services and support
from the Jetty & CometD experts



On Sat, Nov 10, 2012 at 7:07 PM, Michael Karrys <mikekarrys@xxxxxxx> wrote:


I have setup the following Jetty embedded server and my own object in the following way.

            MessagebusContainer messagebus  = new MessagebusContainer();
            server = new Server(serverPort);

            WebAppContext webapp = new WebAppContext();
            webapp.setContextPath("/");
            webapp.setWar(user_dir + "/webapps/my.war");
            webapp.setAttribute("messagebus", messagebus);

            HandlerCollection handlers = new HandlerCollection();
            handlers.setHandlers(new Handler[]{webapp, new DefaultHandler()});

            server.setHandler(handlers);

            server.start();
            server.join();

Then in my war I have the following code in my servlet.

        MessagebusContainer messagebus = (MessagebusContainer) request.getServletContext().getAttribute("messagebus");

and I have tried.

        MessagebusContainer messagebus = (MessagebusContainer) request.getAttribute("messagebus");

but messagebus object is always NULL. Is there a way to pass objects to servlets through the context?

The following is maven dependency list that is compiled into the jar.

INFO]    javax.el:javax.el-api:jar:2.2.4:compile
[INFO]    javax.servlet.jsp:javax.servlet.jsp-api:jar:2.2.1:compile
[INFO]    javax.servlet.jsp:jsp-api:jar:2.2:compile
[INFO]    junit:junit:jar:4.10:test
[INFO]    org.eclipse.jetty:jetty-continuation:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-http:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-io:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-security:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-server:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-servlet:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-util:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-webapp:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty:jetty-xml:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty.aggregate:jetty-all:jar:8.1.7.v20120910:compile
[INFO]    org.eclipse.jetty.orbit:javax.servlet:jar:3.0.0.v201112011016:compile
[INFO]    org.glassfish.web:javax.el:jar:2.2.4:compile
[INFO]    org.glassfish.web:javax.servlet.jsp:jar:2.2.4:compile
[INFO]    org.glassfish.web:javax.servlet.jsp.jstl:jar:1.2.2:compile
[INFO]    org.hamcrest:hamcrest-core:jar:1.1:test
[INFO]    org.jeuron:jeuron-all:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-boot:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-common:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-deployer:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-loader:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-messagebus:jar:1.3.0:compile
[INFO]    org.jeuron:jeuron-transport:jar:1.3.0:compile

Thanks in advance,
Mike Karrys

_______________________________________________
jetty-users mailing list
jetty-users@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/jetty-users

_______________________________________________
jetty-users mailing list
jetty-users@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/jetty-users

Back to the top