web service caching

[Christopher Cheng <ch...@gmail.com>]

My application takes almost 20 seconds to get the responses back from the
soap server, caching would be a good idea.
Is there any web service responses caching product available in the market?
commerical or open source?

Re: web service caching

[Christopher Cheng <ch...@gmail.com>]

I am wondering whether a JBoss (EJB) with ehcache and stateless session bean
is a bit overkill or should I just setup another proxy for web services.

The proxy will cache the results in disk and return the cached responses if
the logically same requests are received. The proxy of course is just
another Tomcat+CXF on Linux.

Which is a better way?

On Fri, Jun 6, 2008 at 1:11 AM, Christian Vest Hansen <ka...@gmail.com>
wrote:

> The XML marshallng in CXF is generally fast enough, so you could get
> by with a memoizing implementation of your service interface, that
> wraps the real implementation (I'm asuming you're using the JAX-WS
> front end).
>
> Good open source (and general purpose) caching solutions include JCS
> and EhCache.
>
>
> On 6/5/08, Christopher Cheng <ch...@gmail.com> wrote:
> > My application takes almost 20 seconds to get the responses back from the
> >  soap server, caching would be a good idea.
> >  Is there any web service responses caching product available in the
> market?
> >  commerical or open source?
> >
>
>
> --
> Venlig hilsen / Kind regards,
> Christian Vest Hansen.
>

Re: web service caching

[Christian Vest Hansen <ka...@gmail.com>]

The XML marshallng in CXF is generally fast enough, so you could get
by with a memoizing implementation of your service interface, that
wraps the real implementation (I'm asuming you're using the JAX-WS
front end).

Good open source (and general purpose) caching solutions include JCS
and EhCache.


On 6/5/08, Christopher Cheng <ch...@gmail.com> wrote:
> My application takes almost 20 seconds to get the responses back from the
>  soap server, caching would be a good idea.
>  Is there any web service responses caching product available in the market?
>  commerical or open source?
>


-- 
Venlig hilsen / Kind regards,
Christian Vest Hansen.

Antwort: web service caching [Virus checked]

[ja...@external.t-mobile.at]

isn't it enought to go through http proxy and setup caching of required 
endpoint there?

different approach:
For some lookup services I'm using caching implemented behind service 
bean. This way also in-JVM calls using service spring bean are cached. 
JaxWS endpoint is calling implementation behind spring bean. In fact 
spring bean is spring aop proxy, which calls my caching interceptor around 
invoking real implementation. I simply took xstream to serialize request 
object to string and this string is used as key in cache (hashmap) and 
value is a real response object (without serialization). It means, that 
cache is always returning the same "live" instance.

jano




"Christopher Cheng" <ch...@gmail.com> 
06/05/2008 18:04
Bitte antworten an
users@cxf.apache.org


An
cxf-user@incubator.apache.org
Kopie

Thema
web service caching  [Virus checked]






My application takes almost 20 seconds to get the responses back from the
soap server, caching would be a good idea.
Is there any web service responses caching product available in the 
market?
commerical or open source?