Jason wrote:
--
Why are you using gossip? You dont need a gossip router to do TCP. Also gossip
isn't preferable for a cache setup.
---
I am planning to use TCPPING but as it is creating problem, temporarily i am
using Gossip.
When i use TCPPING then it is not reconnecting When
anonymous wrote : BTW, if you pull the cable long enough for a network
split/partition to occur, and later reconnect the cable, then you will trigger
a mergeview, which JBoss Cache does not handle (you have to handle the
condition in application code via a cache listener).
Using ViewChanged
I found it.
Actually for TCP,
Either
we have to specify all the host names in TCPPING initial_hosts
or
we have to use MPING .
Regards,
Nachiket
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=4197087#4197087
Reply to the post :
Hello,
I am new to JBoss.
Just started reading and creating prototypes before one week using JBoss
PojoCache eventually learned about JGroups. (Only basics)
Based on my little knowledge about JBoss, It is built upon ground level
technologies to higher level technologies, like JGroups is used
I found it.
Actually for TCP,
Either
we have to specify all the host names in TCPPING initial_hosts
or
we have to use MPING .
Regards,
Nachiket
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=4197084#4197084
Reply to the post :
Thanks Manik,
I think Shutting down and restarting will work in our case, as there is only
one writer server, which will be initial host, and only one who will write to
cache, so server instance of cache will be correct one always. Only
disconnected instance (reader) needs to restart itself,
My disconnect application(150.0.149.108) [which is not a merge Leader] is
connected back to the network, then this messages are logged repeatedly.
| 2008-12-17 15:56:40,284 DEBUG [GMS] (ViewHandler,150.0.149.108:7957)
Determining merge leader from coordinators: [150.0.149.105:7957,
Hello,
I am getting more familiar with JBoss Cache.
I got very much confused and scared in past 3 to 4 days.
Because of zero knowledge of JBoss Cache as well as JGroups.
And i was trying to avoid JGroup internals initially, lately ended in poor
understanding. But now (I feel) i am much clear
Hi bela,
I am having one question,
How come sequence matters
Why you have not used ??
And You pasted UDP config.
So now i think i should refer to TCP config given in JGroups.jar.
Thanks
Nachiket
View the original post :
Hello,
Thanks for help, now it is working.
I am using given configuration for TCP.
TCP start_port=7800
discard_incompatible_packets=true
max_bundle_size=64000
max_bundle_timeout=30
No, It is not possible, i have to configure it for Wifi network, so
disconnection frequency will be high, but our data is very less (400 to 2000
elements - each contains 3 to 4 primitives and very less update frequency) . So
reconnection time should be minimized. Any guidance will be
Hello guys,
What is num_initial_members?? Unable to get. How it helps??
What is num_initial_svr_members??
What's the difference between num_initial_members
num_initial_svr_members???
Cheers,
View the original post :
Hello,
Thanks for help, now it is working.
I am using given configuration for TCP.
TCP start_port=7800
discard_incompatible_packets=true
max_bundle_size=64000
max_bundle_timeout=30
Hi,
I added as you said, but no event is fired.
I am using GossipRouter, When i stop gossip router, i get these error printed
internally. But event is not fired and executed.
2008-12-16 09:05:01,553 ERROR [GossipClient] (Timer-4,150.0.149.105:7800)
exception connecting to host
Hello,
I am using TCP and GossipRouter.
No event is getting fired.
I change it to UDP and still no event is fired.
But Guess what? when i disconnect network of one UDP app instance, and at the
time of connection of network , event got fired.
?? I am getting more and more
Yes,
Thank you for guidance.
But i want to listen to own computer's events also,
When i disable Network, so application shows exception stack, which i think
handled interally, I want to catch it in my code [or listen to events].
View the original post :
Hello,
I have changed my communication from UDP to TCP, But when i diconnect and
connect again, My application instances(2) does not get connected automatically
but if i change back to UDP then it does.
Snapshot of Configuration:
TCP start_port=7800/
Hello guys,
I want to listen to network connected or disconnected events, In cache
application.
So i can block reads by users after say 1 min.
Do i have to look for this into JGroups???
Or Cache have specific events???
Regards,
Nachiket
View the original post :
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