[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-14 Thread [EMAIL PROTECTED]
You need to build a WS wrapper yourself and expose whatever you need to expose.

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-13 Thread MThoresen
Are  there  certain methods  that I can call that will generate this export 
XML, or do I need to construct it myself?  What would be the best approach to 
do this?

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-12 Thread [EMAIL PROTECTED]
zurchman wrote : 
  | Gigaspaces is based on JINI and might offer more flexibility if you have 
tens or hundreds of distributed nodes. 
  | 

JBoss Cache can scale to tens of nodes, I know of users using it on cluster 
sizes  100 nodes too.  The goal - with 3.x - is to scale to several hundred 
nodes.


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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-12 Thread [EMAIL PROTECTED]
MThoresen wrote : In either case though, how would I accomplish the following:
  | 
  | Our client application will be written in C# (visual studio), and utilize 
the devexpress grid.  Using GigaSpaces, I believe that they have APIs for C# 
.NET.  Using JBOSSCache, what would be the best approach to populate the Data 
Grid?

Sadly, we don't have any language bindings for anything other than Java.  
People have tried a few different approaches though, including wrapping JBC as 
a CORBA service or using GCJ for native compilation (for access from C/C++) or 
using IKVM for compiling JBoss Cache to .NET.  

Certainly not something we support here, but if you do give it a try, I'd love 
to hear how you get on!  :-) 

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-12 Thread MThoresen
So, I have a Cache (JBOSS) that is filled with nRows.  

Now, the problem is to get this data into some format that can populate a .NET 
Grid on a windows front end app.  Is it possible to have a WS that can make a 
call and return the data in XML format?

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-12 Thread [EMAIL PROTECTED]
If you have a wrapper that exposes JBC as a WS, then sure.  :-)

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-11 Thread bahata
Hi
I tried Gigaspace , ehcache, jboss pojo cache and some other caching solutions 
to find out which one was more suitable to my appliction.

Atlast I sticked to JBoss pojo cache because:
1) Hibernate was used in our project as ORM , and we loaded all the data
from DB using hibernate association so that the internal object references were 
maintained . But GIGASPACE DOES NOT SUPPORT HIBERNATE ASSOCIATION to maintain 
the object graph unless you use it as hibernate second level cache. 
2) Also it does not support : object graph maintenance through object reference 
(if I am not wrong). UID is used to recreate the object references if needed, 
through transient objects

If you do not have hibernate in your application ,or do not have complex 
objects, (none of your non-primitive object refers to another  non-primitive  
object , which is quite unlikely), you can go for gigaspace.
The good things with Gigaspace is that it supports partitioning, master-local 
topology ,and various other features.

JBoss pojo cache is good in the sense that it supports maintaining the complex 
object graph with less effort.


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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-11 Thread MThoresen
In either case though, how would I accomplish the following:

Our client application will be written in C# (visual studio), and utilize the 
devexpress grid.  Using GigaSpaces, I believe that they have APIs for C# .NET.  
Using JBOSSCache, what would be the best approach to populate the Data Grid?

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-11 Thread zurchman
JBossCache is a distributed cache and can handle your requirements.  If the 
cache is updated, the peer caches are notified.  It seems that your triggers 
could be used to update the cache.

Gigaspaces is based on JINI and might offer more flexibility if you have tens 
or hundreds of distributed nodes.



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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-08 Thread [EMAIL PROTECTED]
Look at how Hibernate uses JBoss Cache.  Sounds like the same scenario.

Who owns the data in your database?  I.e., is it only edited/updated by your 
application that caches the data, or can it be edited/updated by an external 
process?

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-08 Thread MThoresen
All data is in my own schema.  However, it is populated and maintained by 
another external process (besides our current client application as well).  We 
have a service that currently monitors, what we call an audit table.  When rows 
are added to this audit table, certain triggers are fired depending on weather 
it is an edit, or insert type of audit.  Inserts will create new entries into 
our schema, and edits will update the existing data in our schema.  Our client 
app updates and maintains our schema directly, but for only edit purposes.

So, when these inserts are done, we would also like to create that new record 
in the cache, and have our clients apps updated as well.  Currently, this is 
done by client JMS subscriptions.  Same as the edits.

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[jboss-user] [JBossCache] - Re: JBOSS Cache vs Gigaspaces

2008-03-07 Thread genman
Why don't you play with the demo and check out the code?

http://jbosscache.blogspot.com/2008/01/gui-demo-for-jboss-cache.html

I've never used Gigaspaces but looking at the documentation it seems to have a 
different feel than importing a .jar file and working with configuration keys.

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