public override void AnnounceServer(string serverId, ServerContext context)
{
serverId.ThrowIfNull("serverId");
context.ThrowIfNull("context");
var data = new ServerData
{
WorkerCount = context.WorkerCount,
Queues = context.Queues,
StartedAt = DateTime.UtcNow,
};
using (var repository = new Repository()) {
var servers = repository.Session.Query<RavenServer>()
.Where(t => t.Id == serverId)
.ToList();
var queues = servers.SelectMany(t => JobHelper.FromJson<ServerData>(t.Data).Queues).ToList();
queues.AddRange(data.Queues.Select(t => t).ToList());
data.Queues = queues.ToArray();
data.WorkerCount += servers.Select(t => JobHelper.FromJson<ServerData>(t.Data).WorkerCount).Sum(t => t);
foreach (var item in servers) {
repository.Delete(item);
}
var server = new RavenServer
{
Data = JobHelper.ToJson(data),
Id = serverId,
LastHeartbeat = DateTime.UtcNow
};
repository.Save(server);
}
}
public override void Heartbeat(string serverId)
{
serverId.ThrowIfNull("serverId");
using (var repository = _storage.Repository.OpenSession()) {
var id = Repository.GetId(typeof(RavenServer), serverId);
var server = repository.Load<RavenServer>(id);
if (server == null) {
server = new RavenServer {
Id = id
};
}
server.LastHeartbeat = DateTime.UtcNow;
repository.SaveChanges();
}
}
public override void Heartbeat(string serverId)
{
serverId.ThrowIfNull("serverId");
using (var repository = new Repository()) {
var server = repository.Session.Load<RavenServer>(serverId);
if (server == null) {
server = new RavenServer
{
Id = serverId
};
}
server.LastHeartbeat = DateTime.UtcNow;
repository.Save(server);
}
}
public override void AnnounceServer(string serverId, ServerContext context)
{
serverId.ThrowIfNull("serverId");
context.ThrowIfNull("context");
using (var repository = _storage.Repository.OpenSession()) {
var id = Repository.GetId(typeof(RavenServer), serverId);
var server = repository.Load<RavenServer>(id);
if (server == null) {
server = new RavenServer() {
Id = id,
Data = new RavenServer.ServerData()
};
repository.Store(server);
}
// Merge Queues and WorkerCount
server.Data.WorkerCount += context.WorkerCount;
server.Data.Queues = context.Queues.Concat(server.Data.Queues ?? new List<string>()).Distinct();
server.LastHeartbeat = DateTime.UtcNow;
repository.SaveChanges();
}
}