/// <summary>
/// Replicate the local data store on a background thread.
/// </summary>
/// <param name="sender">The background worker thread this task is running on.</param>
/// <param name="ea">Args (ignored).</param>
private void ReplicateStorage(object sender, DoWorkEventArgs ea)
{
BackgroundWorker me = (BackgroundWorker)sender;
while (!me.CancellationPending)
{
try
{
// replicate each key to the successor safely
foreach (ulong key in this.m_DataStore.Keys)
{
// if the key is local (don't copy replicas)
if (ChordServer.IsIDInRange(key, this.ID, this.Successor.ID))
{
ChordServer.CallReplicateKey(this.Successor, key, this.m_DataStore[key]);
}
}
}
catch (Exception e)
{
// (overly safe here)
ChordServer.Log(LogLevel.Error, "Maintenance", "Error occured during ReplicateStorage ({0})", e.Message);
}
// TODO: make this configurable via config file or passed in as an argument
Thread.Sleep(30000);
}
}
