Methods Summary |
---|
protected void | _do_rpc_batchInvalidate(org.jboss.cache.invalidation.BatchInvalidation[] invalidations, boolean asynch)
Object[] params = new Object[] {invalidations};
try
{
if (asynch)
this.partition.callAsynchMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_batchInvalidate", params, rpc_batch_invalidate_types, true);
else
this.partition.callMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_batchInvalidate", params, rpc_batch_invalidate_types, true);
}
catch (Exception e)
{
log.debug ("Distributed invalidation (3) has failed (Bridge: " + this.bridgeName + ")");
}
|
protected void | _do_rpc_invalidate(java.lang.String invalidationGroupName, java.io.Serializable key, boolean asynch)
Object[] params = new Object[] {invalidationGroupName, key};
try
{
if (asynch)
this.partition.callAsynchMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidate",
params, rpc_invalidate_types, true);
else
this.partition.callMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidate",
params, rpc_invalidate_types, true);
}
catch (Exception e)
{
log.debug ("Distributed invalidation (1) has failed for group " +
invalidationGroupName + " (Bridge: " + this.bridgeName + ")");
}
|
protected void | _do_rpc_invalidate_all(java.lang.String invalidationGroupName, boolean asynch)
Object[] params = new Object[] {invalidationGroupName};
try
{
if (asynch)
this.partition.callAsynchMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidate_all", params, rpc_invalidate_all_types, true);
else
this.partition.callMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidate_all", params, rpc_invalidate_all_types, true);
}
catch (Exception e)
{
log.debug ("Distributed invalidation (2) has failed for group " +
invalidationGroupName + " (Bridge: " + this.bridgeName + ")");
}
|
protected void | _do_rpc_invalidates(java.lang.String invalidationGroupName, java.io.Serializable[] keys, boolean asynch)
Object[] params = new Object[] {invalidationGroupName, keys};
try
{
if (asynch)
this.partition.callAsynchMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidates", params, rpc_invalidates_types, true);
else
this.partition.callMethodOnCluster (this.RPC_HANLE_NAME,
"_rpc_invalidates", params, rpc_invalidates_types, true);
}
catch (Exception e)
{
log.debug ("Distributed invalidation (2) has failed for group " +
invalidationGroupName + " (Bridge: " + this.bridgeName + ")");
}
|
public void | _rpc_batchInvalidate(org.jboss.cache.invalidation.BatchInvalidation[] invalidations)
if (log.isTraceEnabled () && invalidations != null)
log.trace ("Received remote batch invalidation for this number of groups: " + invalidations.length);
this.invalidationSubscription.batchInvalidate (invalidations);
|
public void | _rpc_invalidate(java.lang.String invalidationGroupName, java.io.Serializable key)
if (log.isTraceEnabled ())
log.trace ("Received remote invalidation for group: " + invalidationGroupName);
this.invalidationSubscription.invalidate (invalidationGroupName, key);
|
public void | _rpc_invalidate_all(java.lang.String invalidationGroupName)
if (log.isTraceEnabled ())
log.trace ("Received remote invalidate_all for group: " + invalidationGroupName);
this.invalidationSubscription.invalidateAll (invalidationGroupName);
|
public void | _rpc_invalidates(java.lang.String invalidationGroupName, java.io.Serializable[] keys)
if (log.isTraceEnabled ())
log.trace ("Received remote invalidations for group: " + invalidationGroupName);
this.invalidationSubscription.invalidate (invalidationGroupName, keys);
|
public void | batchInvalidate(org.jboss.cache.invalidation.BatchInvalidation[] invalidations, boolean asynchronous)
if (invalidations == null) return;
// we need to sort which group other nodes accept or refuse and propagate through the net
//
ArrayList acceptedGroups = new ArrayList();
for (int i=0; i<invalidations.length; i++)
{
BatchInvalidation currBI = invalidations[i];
if (groupExistsRemotely (currBI.getInvalidationGroupName ()))
acceptedGroups.add (currBI);
}
if (acceptedGroups.size () > 0)
{
BatchInvalidation[] result = new BatchInvalidation[acceptedGroups.size ()];
result = (BatchInvalidation[])acceptedGroups.toArray (result);
if (log.isTraceEnabled ())
log.trace ("Transmitting batch invalidation: " + result);
this._do_rpc_batchInvalidate (result, asynchronous);
}
|
public java.lang.String | getBridgeName()
return this.bridgeName;
|
public org.jboss.ha.framework.server.ClusterPartitionMBean | getClusterPartition()
return clusterPartition;
|
public java.lang.String | getInvalidationManager()
return this.invalidationManagerName;
|
public java.lang.String | getPartitionName()
return this.partitionName;
|
protected boolean | groupExistsRemotely(java.lang.String groupName)
return this.bridgedGroups.contains (groupName);
|
public void | groupIsDropped(java.lang.String groupInvalidationName)
try
{
this.publishLocalInvalidationGroups ();
//this.updatedBridgedInvalidationGroupsInfo ();
}
catch (Exception e)
{
log.info ("Problem while un-registering a new invalidation group over the cluster", e);
}
|
public void | invalidate(java.lang.String invalidationGroupName, java.io.Serializable[] keys, boolean asynchronous)
// if the group exists on another node, we simply propagate to other nodes
//
if (log.isTraceEnabled ())
log.trace ("Transmitting invalidations for group: " + invalidationGroupName);
if (groupExistsRemotely (invalidationGroupName))
_do_rpc_invalidates (invalidationGroupName, keys, asynchronous);
|
public void | invalidate(java.lang.String invalidationGroupName, java.io.Serializable key, boolean asynchronous)
// if the group exists on another node, we simply propagate to other nodes
//
if (log.isTraceEnabled ())
log.trace ("Transmitting invalidation for group: " + invalidationGroupName);
if (groupExistsRemotely (invalidationGroupName))
_do_rpc_invalidate (invalidationGroupName, key, asynchronous);
|
public void | invalidateAll(java.lang.String groupName, boolean async)
if (log.isTraceEnabled ())
log.trace ("Transmitting for all entries for invalidation for group: " + groupName);
if (groupExistsRemotely (groupName))
_do_rpc_invalidate_all (groupName, async);
|
public void | keyHasBeenRemoved(java.lang.String category, java.io.Serializable key, java.io.Serializable previousContent, boolean locallyModified)
this.updatedBridgedInvalidationGroupsInfo ();
|
public void | newGroupCreated(java.lang.String groupInvalidationName)
try
{
this.publishLocalInvalidationGroups ();
//this.updatedBridgedInvalidationGroupsInfo ();
}
catch (Exception e)
{
log.info ("Problem while registering a new invalidation group over the cluster", e);
}
|
protected synchronized void | publishLocalInvalidationGroups()
this.localGroups = invalMgr.getInvalidationGroups ();
log.debug ("Publishing locally available invalidation groups: " + this.localGroups);
ArrayList content = new ArrayList (this.localGroups);
ArrayList result = new ArrayList (content.size ());
for (int i = 0; i < content.size(); i++)
{
String aGroup = ((InvalidationGroup)content.get(i)).getGroupName ();
result.add (aGroup);
}
if (result.size () > 0)
{
NodeInfo info = new NodeInfo (result, this.nodeName);
this.ds.set (this.RPC_HANLE_NAME, this.nodeName, info, true);
}
else
this.ds.remove (this.RPC_HANLE_NAME, this.nodeName, true);
|
public synchronized void | replicantsChanged(java.lang.String key, java.util.List newReplicants, int newReplicantsViewId)
if (key.equals (this.RPC_HANLE_NAME) && this.drm.isMasterReplica (this.RPC_HANLE_NAME))
{
log.debug ("The list of replicant for the JG bridge has changed, computing and updating local info...");
// we remove any entry from the DS whose node is dead
//
java.util.Collection coll = this.ds.getAllKeys (this.RPC_HANLE_NAME);
if (coll == null)
{
log.debug ("... No bridge info was associated to this node");
return;
}
// to avoid ConcurrentModificationException, we copy the list of keys in a new structure
//
ArrayList collCopy = new java.util.ArrayList (coll);
java.util.List newReplicantsNodeNames = this.drm.lookupReplicantsNodeNames (this.RPC_HANLE_NAME);
for (int i = 0; i < collCopy.size(); i++)
{
String nodeEntry = (String)collCopy.get(i);
if (!newReplicantsNodeNames.contains (nodeEntry))
{
// the list of bridged topic contains a dead member: we remove it
//
try
{
log.debug ("removing bridge information associated to this node from the DS");
this.ds.remove (this.RPC_HANLE_NAME, nodeEntry, true);
}
catch (Exception e)
{
log.info ("Unable to remove a node entry from the distributed cache", e);
}
}
}
}
|
public void | setBridgeName(java.lang.String name)
this.bridgeName = name;
|
public void | setClusterPartition(org.jboss.ha.framework.server.ClusterPartitionMBean clusterPartition)
this.clusterPartition = clusterPartition;
|
public void | setInvalidationManager(java.lang.String objectName)
this.invalidationManagerName = objectName;
|
public void | setPartitionName(java.lang.String partitionName)
this.partitionName = partitionName;
|
public void | startService()
RPC_HANLE_NAME = "DCacheBridge-" + this.bridgeName;
// Support old-style partition lookup for configs that don't
// inject the partition.
// TODO remove this after a while; deprecated in 4.0.4
if (this.clusterPartition == null)
{
javax.naming.Context ctx = new javax.naming.InitialContext ();
this.partition = (HAPartition)ctx.lookup("/HAPartition/" + this.partitionName);
}
else
{
this.partition = this.clusterPartition.getHAPartition();
this.partitionName = this.partition.getPartitionName();
}
this.ds = this.partition.getDistributedStateService ();
this.drm = this.partition.getDistributedReplicantManager ();
this.nodeName = this.partition.getNodeName ();
this.drm.add (this.RPC_HANLE_NAME, "");
this.drm.registerListener (this.RPC_HANLE_NAME, this);
this.ds.registerDSListenerEx (RPC_HANLE_NAME, this);
this.partition.registerRPCHandler(RPC_HANLE_NAME, this);
// we now publish the list of caches we have access to
//
this.invalMgr = (org.jboss.cache.invalidation.InvalidationManagerMBean)
org.jboss.system.Registry.lookup (this.invalidationManagerName);
publishLocalInvalidationGroups ();
this.updatedBridgedInvalidationGroupsInfo ();
this.invalidationSubscription = invalMgr.registerBridgeListener (this);
|
public void | stopService()
try
{
this.partition.unregisterRPCHandler (this.RPC_HANLE_NAME, this);
this.ds.unregisterDSListenerEx (this.RPC_HANLE_NAME, this);
this.drm.unregisterListener (this.RPC_HANLE_NAME, this);
this.drm.remove (this.RPC_HANLE_NAME);
this.invalidationSubscription.unregister ();
this.ds.remove (this.RPC_HANLE_NAME, this.nodeName, true);
this.invalMgr = null;
this.partition = null;
this.drm = null;
this.ds = null;
this.invalidationSubscription = null;
this.RPC_HANLE_NAME = null;
this.nodeName = null;
this.localGroups = null;
this.bridgedGroups = new Vector ();
}
catch (Exception e)
{
log.info ("Problem while shuting down invalidation cache bridge", e);
}
|
protected void | updatedBridgedInvalidationGroupsInfo()
Collection bridgedByNode = this.ds.getAllValues (this.RPC_HANLE_NAME);
log.debug ("Updating list of invalidation groups that are bridged...");
if (bridgedByNode != null)
{
// Make a copy
//
ArrayList copy = new ArrayList (bridgedByNode);
Vector result = new Vector ();
for (int i = 0; i < copy.size(); i++)
{
NodeInfo infoForNode = (NodeInfo)copy.get(i);
log.trace ("InfoForNode: " + infoForNode);
if (infoForNode != null && !infoForNode.groupName.equals (this.nodeName))
{
ArrayList groupsForNode = infoForNode.groups;
log.trace ("Groups for node: " + groupsForNode);
for (int j = 0; j < groupsForNode.size(); j++)
{
String aGroup = (String)groupsForNode.get(j);
if (!result.contains (aGroup))
{
log.trace ("Adding: " + aGroup);
result.add (aGroup);
}
}
}
}
// atomic assignation of the result
//
this.bridgedGroups = result;
log.debug ("... computed list of bridged groups: " + result);
}
else
{
log.debug ("... nothing needs to be bridged.");
}
|
public void | valueHasChanged(java.lang.String category, java.io.Serializable key, java.io.Serializable value, boolean locallyModified)
this.updatedBridgedInvalidationGroupsInfo ();
|