public void StartClustersIfNeeded(int numclusters, ITestOutputHelper output)
{
this.output = output;
if (MultiCluster.Clusters.Count != numclusters)
{
if (MultiCluster.Clusters.Count > 0)
{
MultiCluster.StopAllClientsAndClusters();
}
output.WriteLine("Creating {0} clusters and clients...", numclusters);
this.numclusters = numclusters;
Assert.True(numclusters >= 2);
var stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
// use a random global service id for testing purposes
var globalserviceid = Guid.NewGuid();
random = new Random();
System.Threading.ThreadPool.SetMaxThreads(8, 8);
// Create clusters and clients
Cluster = new string[numclusters];
Client = new ClientWrapper[numclusters];
for (int i = 0; i < numclusters; i++)
{
var clustername = Cluster[i] = ((char)('A' + i)).ToString();
MultiCluster.NewGeoCluster(globalserviceid, clustername, 1,
cfg => LogConsistencyProviderConfiguration.ConfigureLogConsistencyProvidersForTesting(TestDefaultConfiguration.DataConnectionString, cfg));
Client[i] = this.MultiCluster.NewClient(clustername, 0, ClientWrapper.Factory);
}
output.WriteLine("Clusters and clients are ready (elapsed = {0})", stopwatch.Elapsed);
// wait for configuration to stabilize
MultiCluster.WaitForLivenessToStabilizeAsync().WaitWithThrow(TimeSpan.FromMinutes(1));
Client[0].InjectClusterConfiguration(Cluster);
MultiCluster.WaitForMultiClusterGossipToStabilizeAsync(false).WaitWithThrow(TimeSpan.FromMinutes(System.Diagnostics.Debugger.IsAttached ? 60 : 1));
stopwatch.Stop();
output.WriteLine("Multicluster is ready (elapsed = {0}).", stopwatch.Elapsed);
}
else
{
output.WriteLine("Reusing existing {0} clusters and clients.", numclusters);
}
}
public BasicLogTestGrainTests() :
base(
new TestingSiloOptions
{
StartFreshOrleans = true,
StartPrimary = true,
StartSecondary = false,
SiloConfigFile = new FileInfo("OrleansConfigurationForTesting.xml"),
AdjustConfig = cfg => LogConsistencyProviderConfiguration.ConfigureLogConsistencyProvidersForTesting(TestDefaultConfiguration.DataConnectionString, cfg)
}
)
{
this.random = new Random();
}
