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Posted to users@camel.apache.org by jack atwork <jr...@gmail.com> on 2014/10/29 16:06:55 UTC
Configuring a servlet with camel-jetty
Hi,
I'm trying to configure a servlet using the camel-jetty component but I'm
struggling and hoping somebody might be able to point out what I'm doing
wrong.
I expected to be able to register a new Handler and reference it in the
endpoint uri .
ServletContextHandler handler = new ServletContextHandler();
handler.addServlet(new ServletHolder(myServlet), "/*");
Then adding a route to my routeBuilder:
Re: Configuring a servlet with camel-jetty
Posted by Reji Mathews <co...@gmail.com>.
I guess for Jetty, internally there must be a servlet acting at back. Or
probably set some option to get it up and running.
Just got some clue from http://camel.apache.org/jetty.html . Alternatively
http://camel.apache.org/servlet.html can help too.
Reji
On Tue, Nov 4, 2014 at 4:42 PM, jack atwork <jr...@gmail.com> wrote:
> Hi Willem,
>
> Can you provide any more information about this? Do you know if there is a
> way to configure servlets using camel-jetty or is it simply not possible?
> I'd really appreciate any insight you have into this.
>
> Thanks,
>
> Jack
>
> On 31 October 2014 11:02, jack atwork <jr...@gmail.com> wrote:
>
> > Thanks for the reply!
> >
> > I'm using the rest-dsl with camel-jetty and trying to integrate this with
> > the camel-swagger to provide the api docs. Camel-swagger only provides a
> > servlet. So my hope was to reuse camel-jetty to expose this servlet.
> >
> > Do you know if it is possible to register servlets with the camel-jetty
> > component using another method?
> >
> > Thanks,
> >
> > Jack
> >
> > On 31 October 2014 01:15, Willem Jiang <wi...@gmail.com> wrote:
> >
> >> Can you explain why you need a setup a servlet for the camel-jetty
> >> component?
> >> As camel-jetty setup the ServletContextHandler by itself, it doesn’t
> >> support you to do it that way.
> >>
> >> --
> >> Willem Jiang
> >>
> >> Red Hat, Inc.
> >> Web: http://www.redhat.com
> >> Blog: http://willemjiang.blogspot.com (English)
> >> http://jnn.iteye.com (Chinese)
> >> Twitter: willemjiang
> >> Weibo: 姜宁willem
> >>
> >>
> >>
> >> On October 30, 2014 at 7:12:33 PM, jack atwork (jrmpatwork@gmail.com)
> >> wrote:
> >> > It's contributed via spring. I can see this part is fine because if I
> >> > misconfigure the id with something like 'MyUnregisteredContextHandler'
> >> then
> >> > I get a NoSuchBeanException when the camelContext is created.
> >> >
> >> > Does anybody know of any examples of setting up a servlet with
> >> camel-jetty?
> >> > If I add a filter to the handler I can see it gets executed on
> requests
> >> but
> >> > for some reason any servlets I add never get invoked.
> >> >
> >> > Jack
> >> >
> >> > On 29 October 2014 15:36, Andrew Block wrote:
> >> >
> >> > > Jack,
> >> > >
> >> > > Have you added the handler to the Camel Registry with the name
> >> > > MyContextHandler? In your example, you are referencing the
> >> > > “MyContetHandler” in your route, but never show it being added to
> the
> >> Camel
> >> > > registry.
> >> > >
> >> > > - Andy
> >> > >
> >> > > --
> >> > > Andrew Block
> >> > >
> >> > >
> >> > > On October 29, 2014 at 10:14:21 AM, jack atwork (
> jrmpatwork@gmail.com
> >> )
> >> > > wrote:
> >> > >
> >> > > apologies, hit send by a bit early!
> >> > >
> >> > > Hi,
> >> > >
> >> > > I'm trying to configure a servlet using the camel-jetty component
> but
> >> I'm
> >> > > struggling and hoping somebody might be able to point out what I'm
> >> doing
> >> > > wrong.
> >> > >
> >> > > I expected to be able to register a new Handler and reference it in
> >> the
> >> > > endpoint uri.
> >> > >
> >> > > ServletContextHandler handler = new ServletContextHandler();
> >> > > handler.addServlet(new ServletHolder(myServlet), "/*");
> >> > >
> >> > > Then adding a route to my routeBuilder:
> >> > >
> >> > > from("jetty:
> >> > >
> >> http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler
> ")
> >> > > .to("log:foo");
> >> > >
> >> > > I can see my servlet gets initialised but it is never invoked on any
> >> > > requests. Can anyone tell me what's missing?
> >> > >
> >> > > Thanks,
> >> > >
> >> > > Jack
> >> > >
> >> > >
> >> > > On 29 October 2014 15:06, jack atwork wrote:
> >> > >
> >> > > > Hi,
> >> > > >
> >> > > > I'm trying to configure a servlet using the camel-jetty component
> >> but
> >> > > I'm
> >> > > > struggling and hoping somebody might be able to point out what I'm
> >> doing
> >> > > > wrong.
> >> > > >
> >> > > > I expected to be able to register a new Handler and reference it
> in
> >> the
> >> > > > endpoint uri .
> >> > > >
> >> > > > ServletContextHandler handler = new ServletContextHandler();
> >> > > > handler.addServlet(new ServletHolder(myServlet), "/*");
> >> > > >
> >> > > > Then adding a route to my routeBuilder:
> >> > > >
> >> > > >
> >> > > >
> >> > > >
> >> > > >
> >> > >
> >> > >
> >> >
> >>
> >>
> >
>
Re: Configuring a servlet with camel-jetty
Posted by jack atwork <jr...@gmail.com>.
Hi Willem,
Can you provide any more information about this? Do you know if there is a
way to configure servlets using camel-jetty or is it simply not possible?
I'd really appreciate any insight you have into this.
Thanks,
Jack
On 31 October 2014 11:02, jack atwork <jr...@gmail.com> wrote:
> Thanks for the reply!
>
> I'm using the rest-dsl with camel-jetty and trying to integrate this with
> the camel-swagger to provide the api docs. Camel-swagger only provides a
> servlet. So my hope was to reuse camel-jetty to expose this servlet.
>
> Do you know if it is possible to register servlets with the camel-jetty
> component using another method?
>
> Thanks,
>
> Jack
>
> On 31 October 2014 01:15, Willem Jiang <wi...@gmail.com> wrote:
>
>> Can you explain why you need a setup a servlet for the camel-jetty
>> component?
>> As camel-jetty setup the ServletContextHandler by itself, it doesn’t
>> support you to do it that way.
>>
>> --
>> Willem Jiang
>>
>> Red Hat, Inc.
>> Web: http://www.redhat.com
>> Blog: http://willemjiang.blogspot.com (English)
>> http://jnn.iteye.com (Chinese)
>> Twitter: willemjiang
>> Weibo: 姜宁willem
>>
>>
>>
>> On October 30, 2014 at 7:12:33 PM, jack atwork (jrmpatwork@gmail.com)
>> wrote:
>> > It's contributed via spring. I can see this part is fine because if I
>> > misconfigure the id with something like 'MyUnregisteredContextHandler'
>> then
>> > I get a NoSuchBeanException when the camelContext is created.
>> >
>> > Does anybody know of any examples of setting up a servlet with
>> camel-jetty?
>> > If I add a filter to the handler I can see it gets executed on requests
>> but
>> > for some reason any servlets I add never get invoked.
>> >
>> > Jack
>> >
>> > On 29 October 2014 15:36, Andrew Block wrote:
>> >
>> > > Jack,
>> > >
>> > > Have you added the handler to the Camel Registry with the name
>> > > MyContextHandler? In your example, you are referencing the
>> > > “MyContetHandler” in your route, but never show it being added to the
>> Camel
>> > > registry.
>> > >
>> > > - Andy
>> > >
>> > > --
>> > > Andrew Block
>> > >
>> > >
>> > > On October 29, 2014 at 10:14:21 AM, jack atwork (jrmpatwork@gmail.com
>> )
>> > > wrote:
>> > >
>> > > apologies, hit send by a bit early!
>> > >
>> > > Hi,
>> > >
>> > > I'm trying to configure a servlet using the camel-jetty component but
>> I'm
>> > > struggling and hoping somebody might be able to point out what I'm
>> doing
>> > > wrong.
>> > >
>> > > I expected to be able to register a new Handler and reference it in
>> the
>> > > endpoint uri.
>> > >
>> > > ServletContextHandler handler = new ServletContextHandler();
>> > > handler.addServlet(new ServletHolder(myServlet), "/*");
>> > >
>> > > Then adding a route to my routeBuilder:
>> > >
>> > > from("jetty:
>> > >
>> http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
>> > > .to("log:foo");
>> > >
>> > > I can see my servlet gets initialised but it is never invoked on any
>> > > requests. Can anyone tell me what's missing?
>> > >
>> > > Thanks,
>> > >
>> > > Jack
>> > >
>> > >
>> > > On 29 October 2014 15:06, jack atwork wrote:
>> > >
>> > > > Hi,
>> > > >
>> > > > I'm trying to configure a servlet using the camel-jetty component
>> but
>> > > I'm
>> > > > struggling and hoping somebody might be able to point out what I'm
>> doing
>> > > > wrong.
>> > > >
>> > > > I expected to be able to register a new Handler and reference it in
>> the
>> > > > endpoint uri .
>> > > >
>> > > > ServletContextHandler handler = new ServletContextHandler();
>> > > > handler.addServlet(new ServletHolder(myServlet), "/*");
>> > > >
>> > > > Then adding a route to my routeBuilder:
>> > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > >
>> > >
>> >
>>
>>
>
Re: Configuring a servlet with camel-jetty
Posted by jack atwork <jr...@gmail.com>.
Thanks for the reply!
I'm using the rest-dsl with camel-jetty and trying to integrate this with
the camel-swagger to provide the api docs. Camel-swagger only provides a
servlet. So my hope was to reuse camel-jetty to expose this servlet.
Do you know if it is possible to register servlets with the camel-jetty
component using another method?
Thanks,
Jack
On 31 October 2014 01:15, Willem Jiang <wi...@gmail.com> wrote:
> Can you explain why you need a setup a servlet for the camel-jetty
> component?
> As camel-jetty setup the ServletContextHandler by itself, it doesn’t
> support you to do it that way.
>
> --
> Willem Jiang
>
> Red Hat, Inc.
> Web: http://www.redhat.com
> Blog: http://willemjiang.blogspot.com (English)
> http://jnn.iteye.com (Chinese)
> Twitter: willemjiang
> Weibo: 姜宁willem
>
>
>
> On October 30, 2014 at 7:12:33 PM, jack atwork (jrmpatwork@gmail.com)
> wrote:
> > It's contributed via spring. I can see this part is fine because if I
> > misconfigure the id with something like 'MyUnregisteredContextHandler'
> then
> > I get a NoSuchBeanException when the camelContext is created.
> >
> > Does anybody know of any examples of setting up a servlet with
> camel-jetty?
> > If I add a filter to the handler I can see it gets executed on requests
> but
> > for some reason any servlets I add never get invoked.
> >
> > Jack
> >
> > On 29 October 2014 15:36, Andrew Block wrote:
> >
> > > Jack,
> > >
> > > Have you added the handler to the Camel Registry with the name
> > > MyContextHandler? In your example, you are referencing the
> > > “MyContetHandler” in your route, but never show it being added to the
> Camel
> > > registry.
> > >
> > > - Andy
> > >
> > > --
> > > Andrew Block
> > >
> > >
> > > On October 29, 2014 at 10:14:21 AM, jack atwork (jrmpatwork@gmail.com)
> > > wrote:
> > >
> > > apologies, hit send by a bit early!
> > >
> > > Hi,
> > >
> > > I'm trying to configure a servlet using the camel-jetty component but
> I'm
> > > struggling and hoping somebody might be able to point out what I'm
> doing
> > > wrong.
> > >
> > > I expected to be able to register a new Handler and reference it in the
> > > endpoint uri.
> > >
> > > ServletContextHandler handler = new ServletContextHandler();
> > > handler.addServlet(new ServletHolder(myServlet), "/*");
> > >
> > > Then adding a route to my routeBuilder:
> > >
> > > from("jetty:
> > >
> http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
> > > .to("log:foo");
> > >
> > > I can see my servlet gets initialised but it is never invoked on any
> > > requests. Can anyone tell me what's missing?
> > >
> > > Thanks,
> > >
> > > Jack
> > >
> > >
> > > On 29 October 2014 15:06, jack atwork wrote:
> > >
> > > > Hi,
> > > >
> > > > I'm trying to configure a servlet using the camel-jetty component but
> > > I'm
> > > > struggling and hoping somebody might be able to point out what I'm
> doing
> > > > wrong.
> > > >
> > > > I expected to be able to register a new Handler and reference it in
> the
> > > > endpoint uri .
> > > >
> > > > ServletContextHandler handler = new ServletContextHandler();
> > > > handler.addServlet(new ServletHolder(myServlet), "/*");
> > > >
> > > > Then adding a route to my routeBuilder:
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> >
>
>
Re: Configuring a servlet with camel-jetty
Posted by Willem Jiang <wi...@gmail.com>.
Can you explain why you need a setup a servlet for the camel-jetty component?
As camel-jetty setup the ServletContextHandler by itself, it doesn’t support you to do it that way.
--
Willem Jiang
Red Hat, Inc.
Web: http://www.redhat.com
Blog: http://willemjiang.blogspot.com (English)
http://jnn.iteye.com (Chinese)
Twitter: willemjiang
Weibo: 姜宁willem
On October 30, 2014 at 7:12:33 PM, jack atwork (jrmpatwork@gmail.com) wrote:
> It's contributed via spring. I can see this part is fine because if I
> misconfigure the id with something like 'MyUnregisteredContextHandler' then
> I get a NoSuchBeanException when the camelContext is created.
>
> Does anybody know of any examples of setting up a servlet with camel-jetty?
> If I add a filter to the handler I can see it gets executed on requests but
> for some reason any servlets I add never get invoked.
>
> Jack
>
> On 29 October 2014 15:36, Andrew Block wrote:
>
> > Jack,
> >
> > Have you added the handler to the Camel Registry with the name
> > MyContextHandler? In your example, you are referencing the
> > “MyContetHandler” in your route, but never show it being added to the Camel
> > registry.
> >
> > - Andy
> >
> > --
> > Andrew Block
> >
> >
> > On October 29, 2014 at 10:14:21 AM, jack atwork (jrmpatwork@gmail.com)
> > wrote:
> >
> > apologies, hit send by a bit early!
> >
> > Hi,
> >
> > I'm trying to configure a servlet using the camel-jetty component but I'm
> > struggling and hoping somebody might be able to point out what I'm doing
> > wrong.
> >
> > I expected to be able to register a new Handler and reference it in the
> > endpoint uri.
> >
> > ServletContextHandler handler = new ServletContextHandler();
> > handler.addServlet(new ServletHolder(myServlet), "/*");
> >
> > Then adding a route to my routeBuilder:
> >
> > from("jetty:
> > http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
> > .to("log:foo");
> >
> > I can see my servlet gets initialised but it is never invoked on any
> > requests. Can anyone tell me what's missing?
> >
> > Thanks,
> >
> > Jack
> >
> >
> > On 29 October 2014 15:06, jack atwork wrote:
> >
> > > Hi,
> > >
> > > I'm trying to configure a servlet using the camel-jetty component but
> > I'm
> > > struggling and hoping somebody might be able to point out what I'm doing
> > > wrong.
> > >
> > > I expected to be able to register a new Handler and reference it in the
> > > endpoint uri .
> > >
> > > ServletContextHandler handler = new ServletContextHandler();
> > > handler.addServlet(new ServletHolder(myServlet), "/*");
> > >
> > > Then adding a route to my routeBuilder:
> > >
> > >
> > >
> > >
> > >
> >
> >
>
Re: Configuring a servlet with camel-jetty
Posted by jack atwork <jr...@gmail.com>.
It's contributed via spring. I can see this part is fine because if I
misconfigure the id with something like 'MyUnregisteredContextHandler' then
I get a NoSuchBeanException when the camelContext is created.
Does anybody know of any examples of setting up a servlet with camel-jetty?
If I add a filter to the handler I can see it gets executed on requests but
for some reason any servlets I add never get invoked.
Jack
On 29 October 2014 15:36, Andrew Block <an...@gmail.com> wrote:
> Jack,
>
> Have you added the handler to the Camel Registry with the name
> MyContextHandler? In your example, you are referencing the
> “MyContetHandler” in your route, but never show it being added to the Camel
> registry.
>
> - Andy
>
> --
> Andrew Block
>
>
> On October 29, 2014 at 10:14:21 AM, jack atwork (jrmpatwork@gmail.com)
> wrote:
>
> apologies, hit send by a bit early!
>
> Hi,
>
> I'm trying to configure a servlet using the camel-jetty component but I'm
> struggling and hoping somebody might be able to point out what I'm doing
> wrong.
>
> I expected to be able to register a new Handler and reference it in the
> endpoint uri.
>
> ServletContextHandler handler = new ServletContextHandler();
> handler.addServlet(new ServletHolder(myServlet), "/*");
>
> Then adding a route to my routeBuilder:
>
> from("jetty:
> http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
> .to("log:foo");
>
> I can see my servlet gets initialised but it is never invoked on any
> requests. Can anyone tell me what's missing?
>
> Thanks,
>
> Jack
>
>
> On 29 October 2014 15:06, jack atwork <jr...@gmail.com> wrote:
>
> > Hi,
> >
> > I'm trying to configure a servlet using the camel-jetty component but
> I'm
> > struggling and hoping somebody might be able to point out what I'm doing
> > wrong.
> >
> > I expected to be able to register a new Handler and reference it in the
> > endpoint uri .
> >
> > ServletContextHandler handler = new ServletContextHandler();
> > handler.addServlet(new ServletHolder(myServlet), "/*");
> >
> > Then adding a route to my routeBuilder:
> >
> >
> >
> >
> >
>
>
Re: Configuring a servlet with camel-jetty
Posted by Andrew Block <an...@gmail.com>.
Jack,
Have you added the handler to the Camel Registry with the name MyContextHandler? In your example, you are referencing the “MyContetHandler” in your route, but never show it being added to the Camel registry.
- Andy
--
Andrew Block
On October 29, 2014 at 10:14:21 AM, jack atwork (jrmpatwork@gmail.com) wrote:
apologies, hit send by a bit early!
Hi,
I'm trying to configure a servlet using the camel-jetty component but I'm
struggling and hoping somebody might be able to point out what I'm doing
wrong.
I expected to be able to register a new Handler and reference it in the
endpoint uri.
ServletContextHandler handler = new ServletContextHandler();
handler.addServlet(new ServletHolder(myServlet), "/*");
Then adding a route to my routeBuilder:
from("jetty:
http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
.to("log:foo");
I can see my servlet gets initialised but it is never invoked on any
requests. Can anyone tell me what's missing?
Thanks,
Jack
On 29 October 2014 15:06, jack atwork <jr...@gmail.com> wrote:
> Hi,
>
> I'm trying to configure a servlet using the camel-jetty component but I'm
> struggling and hoping somebody might be able to point out what I'm doing
> wrong.
>
> I expected to be able to register a new Handler and reference it in the
> endpoint uri .
>
> ServletContextHandler handler = new ServletContextHandler();
> handler.addServlet(new ServletHolder(myServlet), "/*");
>
> Then adding a route to my routeBuilder:
>
>
>
>
>
Re: Configuring a servlet with camel-jetty
Posted by jack atwork <jr...@gmail.com>.
apologies, hit send by a bit early!
Hi,
I'm trying to configure a servlet using the camel-jetty component but I'm
struggling and hoping somebody might be able to point out what I'm doing
wrong.
I expected to be able to register a new Handler and reference it in the
endpoint uri.
ServletContextHandler handler = new ServletContextHandler();
handler.addServlet(new ServletHolder(myServlet), "/*");
Then adding a route to my routeBuilder:
from("jetty:
http://localhost:8080/?matchOnUriPrefix=true&handlers=#MyContextHandler")
.to("log:foo");
I can see my servlet gets initialised but it is never invoked on any
requests. Can anyone tell me what's missing?
Thanks,
Jack
On 29 October 2014 15:06, jack atwork <jr...@gmail.com> wrote:
> Hi,
>
> I'm trying to configure a servlet using the camel-jetty component but I'm
> struggling and hoping somebody might be able to point out what I'm doing
> wrong.
>
> I expected to be able to register a new Handler and reference it in the
> endpoint uri .
>
> ServletContextHandler handler = new ServletContextHandler();
> handler.addServlet(new ServletHolder(myServlet), "/*");
>
> Then adding a route to my routeBuilder:
>
>
>
>
>