private void SetClusterAddresses(RelayNodeConfig config)
{
HashSet <IPAddress> localClusterAddresses = null;
if (config != null)
{
var cluster = config.GetMyCluster();
if (cluster != null)
{
localClusterAddresses = new HashSet <IPAddress>();
foreach (var clusterNode in cluster.RelayNodes)
{
if (clusterNode.Activated)
{
var addr = clusterNode.IPAddress;
if (!localClusterAddresses.Contains(addr))
{
localClusterAddresses.Add(addr);
}
}
}
}
}
clusterAddresses = localClusterAddresses;
}
internal void ReloadMapping(RelayNodeGroupDefinition groupDefinition, RelayNodeConfig newConfig, ForwardingConfig newForwardingConfig)
{
RelayNodeClusterDefinition myClusterDefinition = newConfig.GetMyCluster();
Activated = groupDefinition.Activated;
GroupDefinition = groupDefinition;
_clusterByRange = groupDefinition.UseIdRanges;
_forwardingConfig = newForwardingConfig;
if (groupDefinition.RelayNodeClusters.Length == Clusters.Count)
{
//same number of clusters, just let the clusters rebuild themselves. the clusters will entirely rebuild, so shuffinling around servers should be okay
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Rebuilding existing clusters in group {0}.", groupDefinition.Name);
}
for (int i = 0; i < groupDefinition.RelayNodeClusters.Length; i++)
{
Clusters[i].ReloadMapping(groupDefinition.RelayNodeClusters[i], newConfig, newForwardingConfig);
if (groupDefinition.RelayNodeClusters[i] == myClusterDefinition)
{
MyCluster = Clusters[i];
}
}
if (myClusterDefinition == null && MyCluster != null)
{
if (_log.IsInfoEnabled)
{
_log.InfoFormat("Group {0} no longer contains this server. Removing.", GroupName);
}
//this group no longer contains "me". If it DID contain "me", it would've been set above.
MyCluster = null;
}
}
else
{
//build new clusters and replace the existing ones with them
if (_log.IsInfoEnabled)
{
_log.InfoFormat("Number of clusters in group {0} changed, rebuilding.", groupDefinition.Name);
}
NodeCluster myCluster = null;
List <NodeCluster> newClusters = new List <NodeCluster>();
foreach (RelayNodeClusterDefinition clusterDefintion in groupDefinition.RelayNodeClusters)
{
NodeCluster nodeCluster = new NodeCluster(clusterDefintion, newConfig, this, newForwardingConfig);
if (clusterDefintion == myClusterDefinition)
{
myCluster = nodeCluster;
}
newClusters.Add(nodeCluster);
}
Clusters = newClusters;
MyCluster = myCluster;
}
_nodeReselectTimer.Change(NodeReselectIntervalMilliseconds, NodeReselectIntervalMilliseconds);
}
private int GetResetDuration()
{
var resetDuration = 0;
// node
var node = configuration.GetMyNode();
if (node == null)
{
return(resetDuration);
}
resetDuration = node.StartupRepopulateDuration;
if (resetDuration != 0)
{
return(resetDuration);
}
// cluster
var cluster = configuration.GetMyCluster();
if (cluster == null)
{
return(resetDuration);
}
resetDuration = cluster.StartupRepopulateDuration;
if (resetDuration != 0)
{
return(resetDuration);
}
// group
var group = configuration.GetMyGroup();
if (group == null)
{
return(resetDuration);
}
resetDuration = group.StartupRepopulateDuration;
return(resetDuration);
}
internal void ReloadMapping(RelayNodeGroupDefinition groupDefinition, RelayNodeConfig newConfig, ForwardingConfig newForwardingConfig)
{
RelayNodeClusterDefinition myClusterDefinition = newConfig.GetMyCluster();
Activated = groupDefinition.Activated;
GroupDefinition = groupDefinition;
_clusterByRange = groupDefinition.UseIdRanges;
_forwardingConfig = newForwardingConfig;
NodeSelectionHopWindowSize = groupDefinition.NodeSelectionHopWindowSize;
if (groupDefinition.RelayNodeClusters.Length == Clusters.Count)
{
//same number of clusters, just let the clusters rebuild themselves. the clusters will entirely rebuild, so shuffinling around servers should be okay
if (_log.IsInfoEnabled)
_log.InfoFormat("Rebuilding existing clusters in group {0}.", groupDefinition.Name);
for (int i = 0; i < groupDefinition.RelayNodeClusters.Length; i++)
{
Clusters[i].ReloadMapping(groupDefinition.RelayNodeClusters[i], newConfig, newForwardingConfig);
if (groupDefinition.RelayNodeClusters[i] == myClusterDefinition)
{
MyCluster = Clusters[i];
}
}
if (myClusterDefinition == null && MyCluster != null)
{
if (_log.IsInfoEnabled)
_log.InfoFormat("Group {0} no longer contains this server. Removing.", GroupName);
//this group no longer contains "me". If it DID contain "me", it would've been set above.
MyCluster = null;
}
}
else
{
//build new clusters and replace the existing ones with them
if (_log.IsInfoEnabled)
_log.InfoFormat("Number of clusters in group {0} changed, rebuilding.", groupDefinition.Name);
NodeCluster myCluster = null;
List<NodeCluster> newClusters = new List<NodeCluster>();
foreach (RelayNodeClusterDefinition clusterDefintion in groupDefinition.RelayNodeClusters)
{
NodeCluster nodeCluster = new NodeCluster(clusterDefintion, newConfig, this, newForwardingConfig);
if (clusterDefintion == myClusterDefinition)
{
myCluster = nodeCluster;
}
newClusters.Add(nodeCluster);
}
Clusters = newClusters;
MyCluster = myCluster;
}
_nodeReselectTimer.Change(NodeReselectIntervalMilliseconds, NodeReselectIntervalMilliseconds);
}
private void SetClusterAddresses(RelayNodeConfig config)
{
HashSet<IPAddress> localClusterAddresses = null;
if (config != null)
{
var cluster = config.GetMyCluster();
if (cluster != null)
{
localClusterAddresses = new HashSet<IPAddress>();
foreach (var clusterNode in cluster.RelayNodes)
{
if (clusterNode.Activated)
{
var addr = clusterNode.IPAddress;
if (!localClusterAddresses.Contains(addr))
{
localClusterAddresses.Add(addr);
}
}
}
}
}
clusterAddresses = localClusterAddresses;
}