// ClusterListener
@Override
public void nodeUP(TopologyMember member, boolean last) {
ClientSessionInternal sessionToUse = session;
RemotingConnection connectionToUse =
sessionToUse != null ? sessionToUse.getConnection() : null;
if (member != null
&& BridgeImpl.this.targetNodeID != null
&& BridgeImpl.this.targetNodeID.equals(member.getNodeId())) {
// this could be an update of the topology say after a backup started
BridgeImpl.this.targetNode = member;
} else {
// we don't need synchronization here, but we need to make sure we won't get a NPE on races
if (connectionToUse != null && member.isMember(connectionToUse)) {
BridgeImpl.this.targetNode = member;
BridgeImpl.this.targetNodeID = member.getNodeId();
}
}
}
private ClientSessionFactoryInternal reconnectOnOriginalNode() throws Exception {
String targetNodeIdUse = targetNodeID;
TopologyMember nodeUse = targetNode;
if (targetNodeIdUse != null && nodeUse != null) {
TransportConfiguration[] configs = new TransportConfiguration[2]; // live and backup
int numberOfConfigs = 0;
if (nodeUse.getLive() != null) {
configs[numberOfConfigs++] = nodeUse.getLive();
}
if (nodeUse.getBackup() != null) {
configs[numberOfConfigs++] = nodeUse.getBackup();
}
if (numberOfConfigs > 0) {
// It will bounce between all the available configs
int nodeTry = (retryCount - 1) % numberOfConfigs;
return (ClientSessionFactoryInternal) serverLocator.createSessionFactory(configs[nodeTry]);
}
}
return null;
}
@Override
public void nodeUP(TopologyMember topologyMember, boolean last) {
if (topologyMember.getLive() != null
&& !liveNode.contains(topologyMember.getLive().getName())) {
liveNode.add(topologyMember.getLive().getName());
latch.countDown();
}
if (topologyMember.getBackup() != null
&& !backupNode.contains(topologyMember.getBackup().getName())) {
backupNode.add(topologyMember.getBackup().getName());
latch.countDown();
}
}
