public override void ClearReplicationInformationLocalCache(IAsyncFilesCommands client)
{
var serverClient = (IAsyncFilesCommandsImpl)client;
var urlForFilename = serverClient.UrlFor();
var serverHash = ServerHash.GetServerHash(urlForFilename);
ReplicationInformerLocalCache.ClearReplicationInformationFromLocalCache(serverHash);
}
public List <DocumentStore> CreateRaftCluster(int numberOfNodes, string activeBundles = null, Action <DocumentStore> configureStore = null, [CallerMemberName] string databaseName = null, bool inMemory = true, bool fiddler = false)
{
if (configureStore == null)
{
configureStore = defaultConfigureStore;
}
var nodes = Enumerable.Range(0, numberOfNodes)
.Select(x => GetNewServer(GetPort(), activeBundles: activeBundles, databaseName: databaseName, runInMemory: inMemory,
configureConfig: configuration =>
{
configuration.Cluster.ElectionTimeout *= 10;
configuration.Cluster.HeartbeatTimeout *= 10;
}))
.ToList();
var allNodesFinishedJoining = new ManualResetEventSlim();
var random = new Random();
var leader = nodes[random.Next(0, numberOfNodes - 1)];
leader.Options.ClusterManager.Value.InitializeTopology(forceCandidateState: true);
Assert.True(leader.Options.ClusterManager.Value.Engine.WaitForLeader(), "Leader was not elected by himself in time");
leader.Options.ClusterManager.Value.Engine.TopologyChanged += command =>
{
if (command.Requested.AllNodeNames.All(command.Requested.IsVoter))
{
allNodesFinishedJoining.Set();
}
};
for (var i = 0; i < numberOfNodes; i++)
{
var n = nodes[i];
if (n == leader)
{
continue;
}
Assert.True(leader.Options.ClusterManager.Value.Engine.AddToClusterAsync(new NodeConnectionInfo
{
Name = RaftHelper.GetNodeName(n.SystemDatabase.TransactionalStorage.Id),
Uri = RaftHelper.GetNodeUrl(n.SystemDatabase.Configuration.ServerUrl)
}).Wait(3000), "Failed to add node to cluster");
}
if (numberOfNodes == 1)
{
allNodesFinishedJoining.Set();
}
Assert.True(allNodesFinishedJoining.Wait(10000 * numberOfNodes), "Not all nodes become voters. " + leader.Options.ClusterManager.Value.Engine.CurrentTopology);
Assert.True(leader.Options.ClusterManager.Value.Engine.WaitForLeader(), "Wait for leader timedout");
WaitForClusterToBecomeNonStale(nodes);
foreach (var node in nodes)
{
var url = node.SystemDatabase.ServerUrl.ForDatabase(databaseName);
var serverHash = ServerHash.GetServerHash(url);
ReplicationInformerLocalCache.ClearClusterNodesInformationLocalCache(serverHash);
ReplicationInformerLocalCache.ClearReplicationInformationFromLocalCache(serverHash);
}
var documentStores = nodes
.Select(node => NewRemoteDocumentStore(ravenDbServer: node, fiddler: fiddler, activeBundles: activeBundles, configureStore: configureStore, databaseName: databaseName))
.ToList();
foreach (var documentStore in documentStores)
{
((ClusterAwareRequestExecuter)((ServerClient)documentStore.DatabaseCommands).RequestExecuter).WaitForLeaderTimeout = TimeSpan.FromSeconds(30);
}
return(documentStores);
}
