/// <summary>
/// Processes a <see cref="ChunkListRequest"/> message.
/// </summary>
/// <param name="message">The message to response to.</param>
/// <param name="request">The <see cref="ChunkListRequest"/> data.</param>
public void ProcessChunkListRequest(Message message, ChunkListRequest request)
{
List <ChunkDefinition> defs = new List <ChunkDefinition>();
_lock.EnterReadLock();
defs.AddRange(_chunks.Select(e => new ChunkDefinition(e.Start, e.End, _node.Self)));
_lock.ExitReadLock();
ChunkListResponse response = new ChunkListResponse(defs);
_node.SendDatabaseMessage(new Message(message, response, false));
}
/// <summary>
/// Called when this node is to become the primary.
/// </summary>
private void BecomePrimary()
{
lock (_balancingLockObject)
{
_balancing = BalancingState.ChunkManagement;
}
Primary = Self;
foreach (var def in GetConnectedNodes().Select(e => e.Item1))
{
if (Equals(def, Self))
{
continue;
}
SendMessage(new Message(def, new PrimaryAnnouncement(), false));
}
SendQueryNodeConnectionMessage();
SendStorageNodeConnectionMessage();
foreach (var def in GetConnectedNodes().Where(e => e.Item2 == NodeType.Storage).Select(e => e.Item1))
{
Message message = new Message(def, new ChunkListRequest(), true);
SendMessage(message);
message.BlockUntilDone();
if (message.Success)
{
ChunkListResponse response = (ChunkListResponse)message.Response.Data;
foreach (var item in response.Chunks)
{
if (!_chunkList.Any(e => e.Start.Equals(item.Start)))
{
_chunkList.Add(item);
}
}
}
}
TryCreateDatabase();
lock (_balancingLockObject)
{
_balancing = BalancingState.None;
}
}
