@Override
public void run() {
final SessionID sessionID;
try {
try {
sessionID = statefulSessionComponent.createSession();
} catch (Throwable t) {
SessionOpenRequestHandler.this.writeException(
channelAssociation,
SessionOpenRequestHandler.this.marshallerFactory,
invocationId,
t,
null);
return;
}
// get the affinity of the component
final Affinity hardAffinity = statefulSessionComponent.getCache().getStrictAffinity();
SessionOpenRequestHandler.this.writeSessionId(
channelAssociation, invocationId, sessionID, hardAffinity);
} catch (IOException ioe) {
EjbLogger.ROOT_LOGGER.exceptionGeneratingSessionId(
ioe, invocationId, channelAssociation.getChannel());
// close the channel
IoUtils.safeClose(this.channelAssociation.getChannel());
return;
}
}
@Override
public void deploymentRemoved(DeploymentModuleIdentifier deploymentModuleIdentifier) {
try {
this.sendModuleUnAvailability(new DeploymentModuleIdentifier[] {deploymentModuleIdentifier});
} catch (IOException e) {
EjbLogger.ROOT_LOGGER.failedToSendModuleUnavailabilityMessageToClient(
e, deploymentModuleIdentifier, channelAssociation.getChannel());
}
}
@Override
public void registryAdded(Registry<String, List<ClientMapping>> cluster) {
try {
EjbLogger.ROOT_LOGGER.debug(
"Received new cluster formation notification for cluster "
+ cluster.getGroup().getName());
this.sendNewClusterFormedMessage(Collections.singleton(cluster));
} catch (IOException ioe) {
EjbLogger.ROOT_LOGGER.failedToSendClusterFormationMessageToClient(
ioe, cluster.getGroup().getName(), channelAssociation.getChannel());
} finally {
// add a listener for receiving node(s) addition/removal from the cluster
final ClusterTopologyUpdateListener clusterTopologyUpdateListener =
new ClusterTopologyUpdateListener(cluster, this);
cluster.addListener(clusterTopologyUpdateListener);
// keep track of this update listener so that we cleanup properly
this.clusterTopologyUpdateListeners.add(clusterTopologyUpdateListener);
}
}
