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Re: Clustering and failover question

created by Nikos Massios in JBoss Messaging - View the full discussion

Hello again Howard,

 

 

Ι was having a look at the code for

 

org.jboss.messaging.core.impl.clusterconnection.MessageSucker

 

and for

 

org.jboss.messaging.core.impl.clusterconnection.ClusterConnectionManager

 

 

Can you or someone confirm that:

 

a) The ClusterPullConnectionFactory is οnly used when a client lookups the ClusteredConnectionFactory.

 

b) That the ClusterPullConnectionFactory only works when one defines the queue as  Clustered=true  (we are doing this in our case)

 

c) That the message suckers created by the ClusterConnectionManager only suck messages from the other nodes IF AND ONLY IF the other nodes are up? (they are not in our example).

 

 

Our problem is that

 

a) the messages are stored in the DB

 

b) the node that wrote them is taken out

 

c) The messages are readable only if the node that wrote them is up.

 

 

Nikos

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