Thanks. I agree with David. There is something more than just the three
annotations which Clement has mentioned.
My servlet looks like this :
package com.test.ipojo.example;
@Component(immediate=true)
//provides a service
@Instantiate
@Provides(specifications={HttpServlet.class})
public class MyServlet extends HttpServlet{
@ServiceProperty(name="alias", value="/hello")
private String alias ;
public MyServlet(@Requires HttpService httpService) throws
ServletException, NamespaceException{
httpService.registerServlet(alias,this, null, null);
}
public void doGet(HttpServletRequest request, HttpServletResponse response){
System.out.println("Hello");
try {
response.getWriter().println("Hello World!");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
Also, i am not very sure if I am configuring the maven build plugin the
right way:(ignore the other irrelevant packages.)
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<instructions>
<Export-Package>
com.test.ipojo.example
</Export-Package>
<Import-Package>
javax.crypto.*; javax.crypto.spec.*; javax.jms.*;
javax.mail.*;
javax.mail.internet.*; javax.naming.*;
javax.naming.directory.*;
javax.naming.ldap.*; javax.net.*;
javax.net.ssl.*;
javax.security.auth.x500.*; javax.servlet.*;
javax.sql.*;
org.osgi.*; resolution:=optional
</Import-Package>
<Embed-Dependency>httpclient; httpcore; gson; commons-logging;
log4j;</Embed-Dependency>
</instructions>
</configuration>
</plugin>
On Fri, Feb 13, 2015 at 10:06 AM, David Bosschaert <
[email protected]> wrote:
> I guess if you want a servlet registered in the service registry this
> is typically to have it picked up by something like the Http
> Whiteboard implementation. For that you cannot register it under
> HttpServlet but it has to be registered as a javax.servlet.Servlet.
> I'm not familiar with the iPojo annotations, but I guess the above
> example would need to be tweaked in such a case...
>
> Cheers,
>
> David
>
> On 13 February 2015 at 15:58, clement escoffier
> <[email protected]> wrote:
> > Hi,
> >
> > If you just want to register your service just do this:
> >
> > @Component
> > @Provides
> > @Instantiate
> > public class MyServlet extends HttpServlet {
> > ...
> > }
> >
> > @Component declares a component type, @Provides tells to iPOJO that your
> > component is providing a service, and @Instantiate create an instance of
> > this component.
> >
> > Cheers,
> >
> > Clement
> >
> >
> > 2015-02-13 15:43 GMT+01:00 Ascharya Shetty <[email protected]>:
> >
> >> I have been struggling to use the right brew of annotations to get the
> >> servlet registered as a service using iPojo.Please let me know how can
> I do
> >> this?
> >> Thanks
> >> Ascharya
> >>
>
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