users@jersey.java.net

Re: [Lift] Re: [Jersey] jersey as filter

From: Meredith Gregory <lgreg.meredith_at_gmail.com>
Date: Mon, 2 Mar 2009 18:05:25 -0800

Alex,

Interesting. Did you build with mvn? If so, what were your
plugins/dependencies?

Best wishes,

--greg

On Mon, Mar 2, 2009 at 6:01 PM, Alex Boisvert <boisvert_at_intalio.com> wrote:

> Greg,
>
> Something must be messed up in your configuration.... Here's what I get:
>
> Welcome to Scala version 2.7.3.final (Java HotSpot(TM) Server VM, Java
> 1.6.0_10).
> Type in expressions to have them evaluated.
> Type :help for more information.
>
> scala> new com.sun.jersey.spi.container.servlet.ServletContainer()
> res0: com.sun.jersey.spi.container.servlet.ServletContainer =
> com.sun.jersey.spi.container.servlet.ServletContainer_at_15cd9a
>
> scala> res0.getClass.getInterfaces
> res2: Array[java.lang.Class[_]] = Array(interface javax.servlet.Servlet,
> interface javax.servlet.ServletConfig, interface javax.servlet.Filter,
> interface java.io.Serializable)
>
> (I'm using jersey-server-1.0.2.jar)
>
> alex
>
>
> On Mon, Mar 2, 2009 at 5:47 PM, Meredith Gregory <lgreg.meredith_at_gmail.com
> > wrote:
>
>> Alex,
>>
>> i was coming to the same conclusion. OTOH, reflecting on
>> com.sun.jersey.spi.container.servlet.ServletContainer i see different stuff
>> than what's declared in the sources. See below.
>>
>> Best wishes,
>>
>> --greg
>>
>> scala> new com.sun.jersey.spi.container.servlet.ServletContainer()
>> new com.sun.jersey.spi.container.servlet.ServletContainer()
>> new com.sun.jersey.spi.container.servlet.ServletContainer()
>> res0: com.sun.jersey.spi.container.servlet.ServletContainer =
>> com.sun.jersey.spi.container.servlet.ServletContainer_at_50b410
>>
>> scala> res0.getClass
>> res0.getClass
>> res0.getClass
>> res1: java.lang.Class[_ <: java.lang.Object] = class
>> com.sun.jersey.spi.container.servlet.ServletContainer
>>
>> scala> res0.getClass.getSuperclass
>> res0.getClass.getSuperclass
>> res0.getClass.getSuperclass
>> res7: java.lang.Class[_ >: ?0] = class javax.servlet.http.HttpServlet
>>
>> // i was expecting to see WebComponent here
>>
>> scala> res0.getClass.getInterfaces
>> res0.getClass.getInterfaces
>> res0.getClass.getInterfaces
>> res8: Array[java.lang.Class[_]] = Array(interface
>> com.sun.jersey.spi.container.ContainerListener)
>>
>> // i was expecting to see Servlet, ServletConfig, Filter, Serializable in
>> this list.
>>
>>
>>
>>
>> On Mon, Mar 2, 2009 at 5:13 PM, Alex Boisvert <boisvert_at_intalio.com>wrote:
>>
>>> My guess would be that you have duplicate servlet-api-2.x.jar in your
>>> classloading hierarchy... can you check and remove any servlet.jar under
>>> your webapp WEB-INF/lib directory?
>>>
>>> alex
>>>
>>>
>>>
>>>
>>> On Mon, Mar 2, 2009 at 4:45 PM, Meredith Gregory <
>>> lgreg.meredith_at_gmail.com> wrote:
>>>
>>>> Alex,
>>>>
>>>> Thanks for the interest. See below.
>>>>
>>>> Best wishes,
>>>>
>>>> --greg
>>>>
>>>> <?xml version="1.0" encoding="ISO-8859-1"?>
>>>>
>>>> <!DOCTYPE web-app
>>>> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
>>>> "http://java.sun.com/dtd/web-app_2_3.dtd">
>>>>
>>>> <web-app>
>>>> <filter>
>>>> <filter-name>JerseyFilter</filter-name>
>>>> <display-name>Jersey Filter</display-name>
>>>> <description>Attempting to use Jersey as a Filter</description>
>>>>
>>>> <filter-class>com.sun.jersey.spi.container.servlet.ServletContainer</filter-class>
>>>> </filter>
>>>> <filter>
>>>> <filter-name>LiftFilter</filter-name>
>>>> <display-name>Lift Filter</display-name>
>>>> <description>The Filter that intercepts lift calls</description>
>>>> <filter-class>net.liftweb.http.LiftFilter</filter-class>
>>>> </filter>
>>>>
>>>> <filter-mapping>
>>>> <filter-name>JerseyFilter</filter-name>
>>>> <url-pattern>/*</url-pattern>
>>>> </filter-mapping>
>>>> <filter-mapping>
>>>> <filter-name>LiftFilter</filter-name>
>>>> <url-pattern>/*</url-pattern>
>>>> </filter-mapping>
>>>>
>>>> </web-app>
>>>>
>>>>
>>>>
>>>> On Mon, Mar 2, 2009 at 4:43 PM, Alex Boisvert <boisvert_at_intalio.com>wrote:
>>>>
>>>>> Can you post your web.xml?
>>>>>
>>>>>
>>>>>
>>>>> On Mon, Mar 2, 2009 at 3:50 PM, Meredith Gregory <
>>>>> lgreg.meredith_at_gmail.com> wrote:
>>>>>
>>>>>> Marc,
>>>>>>
>>>>>> Thanks for the link! BTW, i'm looking at that sources from the Jersey
>>>>>> jar and it appears that
>>>>>> com.sun.jersey.spi.container.servlet.ServletContainer implements Filter. And
>>>>>> yet, when i launch with jetty i get:
>>>>>>
>>>>>> 2009-03-02 15:46:18.043::WARN: failed JerseyFilter
>>>>>> java.lang.IllegalStateException: class
>>>>>> com.sun.jersey.spi.container.servlet.ServletContainer is not a
>>>>>> javax.servlet.Filter
>>>>>> at
>>>>>> org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:88)
>>>>>>
>>>>>> Best wishes,
>>>>>>
>>>>>> --greg
>>>>>>
>>>>>> On Mon, Mar 2, 2009 at 2:16 PM, Marc Hadley <Marc.Hadley_at_sun.com>wrote:
>>>>>>
>>>>>>> Apache Camel uses Jersey as a filter:
>>>>>>>
>>>>>>>
>>>>>>> https://svn.apache.org/repos/asf/camel/trunk/components/camel-web/src/main/webapp/WEB-INF/web.xml
>>>>>>>
>>>>>>> Marc.
>>>>>>>
>>>>>>>
>>>>>>> On Mar 2, 2009, at 4:46 PM, Meredith Gregory wrote:
>>>>>>>
>>>>>>> Jerseyans,
>>>>>>>>
>>>>>>>> Does anyone have any experience with using Jersey as a filter? i'd
>>>>>>>> like to take advantage of some of Jersey's Request/Response rendering as
>>>>>>>> well as some of Lift's cool stuff. The Lift servlet is a filter and deployed
>>>>>>>> as such. i note that the
>>>>>>>> com/sun/jersey/spi/container/servlet/ServletContainer implements Filter.
>>>>>>>> However, i have yet to find an example of Jersey deployed in a filter
>>>>>>>> capacity. If anyone has used Jersey this way, please let me know.
>>>>>>>>
>>>>>>>> Best wishes,
>>>>>>>>
>>>>>>>> --greg
>>>>>>>>
>>>>>>>> --
>>>>>>>> L.G. Meredith
>>>>>>>> Managing Partner
>>>>>>>> Biosimilarity LLC
>>>>>>>> 806 55th St NE
>>>>>>>> Seattle, WA 98105
>>>>>>>>
>>>>>>>> +1 206.650.3740
>>>>>>>>
>>>>>>>> http://biosimilarity.blogspot.com
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ---------------------------------------------------------------------
>>>>>>> To unsubscribe, e-mail: users-unsubscribe_at_jersey.dev.java.net
>>>>>>> For additional commands, e-mail: users-help_at_jersey.dev.java.net
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> L.G. Meredith
>>>>>> Managing Partner
>>>>>> Biosimilarity LLC
>>>>>> 806 55th St NE
>>>>>> Seattle, WA 98105
>>>>>>
>>>>>> +1 206.650.3740
>>>>>>
>>>>>> http://biosimilarity.blogspot.com
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> L.G. Meredith
>>>> Managing Partner
>>>> Biosimilarity LLC
>>>> 806 55th St NE
>>>> Seattle, WA 98105
>>>>
>>>> +1 206.650.3740
>>>>
>>>> http://biosimilarity.blogspot.com
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>> --
>> L.G. Meredith
>> Managing Partner
>> Biosimilarity LLC
>> 806 55th St NE
>> Seattle, WA 98105
>>
>> +1 206.650.3740
>>
>> http://biosimilarity.blogspot.com
>>
>>
>>
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-- 
L.G. Meredith
Managing Partner
Biosimilarity LLC
806 55th St NE
Seattle, WA 98105
+1 206.650.3740
http://biosimilarity.blogspot.com