| org.jboss.ha.framework.interfaces.DistributedReplicantManager
All known Subclasses: org.jboss.proxy.ejb.ProxyFactoryHA, org.jboss.proxy.generic.ProxyFactoryHA, org.jboss.cache.invalidation.bridges.JGCacheInvalidationBridge,
| DistributedReplicantManager | | public interface DistributedReplicantManager (Code) | |
author:
Bill Burke.
author:
Sacha Labourey.
version:
$Revision: 57188 $
version:
Revisions:
version:
2001/10/31: marcf
version:
version:
- DRM is no longer remote
version:
version:
2002/08/23: Sacha Labourey
version:
version:
- added isMasterReplica
version:
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| Inner Class :public interface ReplicantListener | |
| add | | public void add(String key, Serializable replicant) throws Exception(Code) | | Add a replicant, it will be attached to this cluster node
Parameters:
key - Replicant name. All replicas around the cluster must use the same key name.
Parameters:
replicant - Local data of the replicant, that is, any serializable data
throws:
Exception - Thrown if a cluster communication problem occurs |
| getAllServices | | public Collection getAllServices()(Code) | | Return a list of all services that have a least one replicant.
A collection of services names (String) |
| getReplicantsViewId | | public int getReplicantsViewId(String key)(Code) | | Returns an id corresponding to the current view of this set of replicants.
Parameters:
key - The replicant name A view id (doesn't grow sequentially) |
| isMasterReplica | | public boolean isMasterReplica(String key)(Code) | | Indicates if the current node is the master replica for this given key.
Parameters:
key - The replicant name True if this node is the master |
| lookupLocalReplicant | | public Serializable lookupLocalReplicant(String key)(Code) | | Lookup the replicant attached to this cluster node
Parameters:
key - The name of the replicant The local replicant for the give key name |
| lookupReplicants | | public List lookupReplicants(String key)(Code) | | Return a list of all replicants.
Parameters:
key - The replicant name An list of serialized replicants available around the cluster for the given key. This list will be in the same order in all nodes in the cluster. |
| lookupReplicantsNodeNames | | public List lookupReplicantsNodeNames(String key)(Code) | | Return a list of all replicants node names.
Parameters:
key - The replicant name A list the node names of cluster nodes that have made availablea replicant for the given key. This list will be in the same order in all nodes in the cluster. |
| registerListener | | public void registerListener(String key, ReplicantListener subscriber)(Code) | | Subscribe a new listener
ReplicantListener for replicants change
Parameters:
key - Name of the replicant, must be identical cluster-wide for all identical replicants
Parameters:
subscriber - The subsribing ReplicantListener |
| remove | | public void remove(String key) throws Exception(Code) | | Remove the entire key from the ReplicationService
Parameters:
key - Name of the replicant
throws:
Exception - Thrown if a cluster communication problem occurs |
| unregisterListener | | public void unregisterListener(String key, ReplicantListener subscriber)(Code) | | Unsubscribe a listener
ReplicantListener that had subscribed for replicants changes
Parameters:
key - Name of the replicant, must be identical cluster-wide for all identical replicants
Parameters:
subscriber - The unsubscribing ReplicantListener |
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