Examples of Replicator

org.apache.lucene.replicator.Replicator
An interface for replicating files. Allows a producer to {@link #publish(Revision) publish} {@link Revision}s and consumers to {@link #checkForUpdate(String) check for updates}. When a client needs to be updated, it is given a {@link SessionToken} through which it can{@link #obtainFile(String,String,String) obtain} the files of thatrevision. After the client has finished obtaining all the files, it should {@link #release(String) release} the given session, so that the files can bereclaimed if they are not needed anymore.
A client is always updated to the newest revision available. That is, if a client is on revision r1 and revisions r2 and r3 were published, then when the cllient will next check for update, it will receive r3. @lucene.experimental
org.jboss.messaging.core.contract.Replicator
A Replicator This is used for replicating arbitrary data across a cluster. Data is structured as follows: There is an arbitrary key to identify the data, e.g. the connection factory name Then, for that key, there is an entry for each node id. @author Tim Fox @author Ovidiu Feodorov @version $Revision: 2868 $ $Id: Replicator.java 2868 2007-07-10 20:22:16Z timfox $
org.jboss.messaging.core.plugin.contract.Replicator
A Replicator This is used for replicating arbitrary data across a cluster. Data is structured as follows: There is an arbitrary key to identify the data, e.g. the connection factory name Then, for that key, there is an entry for each node id. @author Tim Fox @author Ovidiu Feodorov @version $Revision: 1917 $ $Id: Replicator.java 1917 2007-01-08 20:26:12Z clebert.suconic@jboss.com $
org.openstreetmap.osmosis.apidb.v0_6.impl.Replicator
Replicates changes from the database utilising transaction snapshots.

Examples of org.jboss.messaging.core.contract.Replicator

         // a bit messy but we have a circular dependency POJOContainer should be able to help us
         // here. Yes, this is nasty.


         if (postOffice.isClustered())
         {
            Replicator rep = (Replicator)postOffice;


            connFactoryJNDIMapper.injectReplicator(rep);


            // Also inject into the cluster connection manager

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Examples of org.jboss.messaging.core.contract.Replicator


         //Also if it is clustered we must disallow unsubscribing if it has active consumers on other nodes


         if (sub.isClustered() && postOffice.isClustered())
         {
           Replicator rep = (Replicator)postOffice;


           Map map = rep.get(sub.getName());


           if (!map.isEmpty())
           {
             throw new IllegalStateException("Cannot unsubscribe durable subscription " +
                     subscriptionName + " since it has active subscribers on other nodes");

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Examples of org.jboss.messaging.core.contract.Replicator

        //This is also used to prevent a possible race condition where a clustered durable sub is bound on all nodes
        //but then unsubscribed before the bind is complete on all nodes, leaving it bound on some nodes and not on others
        //The bind all is synchronous so by the time we add the x to the replicator we know it is bound on all nodes
        //and same to unsubscribe


        Replicator rep = (Replicator)postOffice;


        rep.put(queue.getName(), DUR_SUB_STATE_CONSUMERS);
      }


      ConsumerAdvised advised;


      // Need to synchronized to prevent a deadlock

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Examples of org.jboss.messaging.core.contract.Replicator

         // a bit messy but we have a circular dependency POJOContainer should be able to help us
         // here. Yes, this is nasty.


         if (postOffice.isClustered())
         {
            Replicator rep = (Replicator)postOffice;
            
            connFactoryJNDIMapper.injectReplicator(rep);          
            
            // Also inject into the cluster connection manager

View Full Code Here

Examples of org.jboss.messaging.core.contract.Replicator

         // a bit messy but we have a circular dependency POJOContainer should be able to help us
         // here. Yes, this is nasty.


         if (postOffice.isClustered())
         {
            Replicator rep = (Replicator)postOffice;


            connFactoryJNDIMapper.injectReplicator(rep);


            // Also inject into the cluster connection manager

View Full Code Here

Examples of org.jboss.messaging.core.contract.Replicator


         //Also if it is clustered we must disallow unsubscribing if it has active consumers on other nodes


         if (sub.isClustered() && postOffice.isClustered())
         {
           Replicator rep = (Replicator)postOffice;


           Map map = rep.get(sub.getName());


           if (!map.isEmpty())
           {
             throw new IllegalStateException("Cannot unsubscribe durable subscription " +
                     subscriptionName + " since it has active subscribers on other nodes");

View Full Code Here

Examples of org.jboss.messaging.core.contract.Replicator

        //This is also used to prevent a possible race condition where a clustered durable sub is bound on all nodes
        //but then unsubscribed before the bind is complete on all nodes, leaving it bound on some nodes and not on others
        //The bind all is synchronous so by the time we add the x to the replicator we know it is bound on all nodes
        //and same to unsubscribe


        Replicator rep = (Replicator)postOffice;


        rep.put(queue.getName(), DUR_SUB_STATE_CONSUMERS);
      }


      ConsumerAdvised advised;


      // Need to synchronized to prevent a deadlock

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Examples of org.jboss.messaging.core.contract.Replicator

           
           if (queue.isClustered() && postOffice.isClustered())
            {
              //Clustered durable sub consumer created - we need to remove this info from the replicator
              
              Replicator rep = (Replicator)postOffice;
              
              rep.remove(queue.getName());
            }
         }
      }


   }

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Examples of org.jboss.messaging.core.contract.Replicator

         // a bit messy but we have a circular dependency POJOContainer should be able to help us
         // here. Yes, this is nasty.


         if (postOffice.isClustered())
         {
            Replicator rep = (Replicator)postOffice;


            connFactoryJNDIMapper.injectReplicator(rep);


            // Also inject into the cluster connection manager

View Full Code Here

Examples of org.jboss.messaging.core.contract.Replicator


         //Also if it is clustered we must disallow unsubscribing if it has active consumers on other nodes


         if (sub.isClustered() && postOffice.isClustered())
         {
           Replicator rep = (Replicator)postOffice;


           Map map = rep.get(sub.getName());


           if (!map.isEmpty())
           {
             throw new IllegalStateException("Cannot unsubscribe durable subscription " +
                     subscriptionName + " since it has active subscribers on other nodes");

View Full Code Here

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