private void AddServiceToRuntime(IInsightRuntime runtime, Type type, object service)
{
if (runtime.GetService(type) == null)
{
runtime.AddService(type, service);
}
}
public async Task StartAnalysisEngineAsync(IList <InsightType> insightTypes, IInsightRuntime runtime, CancellationToken token)
{
await this.singleAccess.WaitAsync(token).ConfigureAwait(false);
try
{
if (this.isRunning)
{
throw new ClusterAnalysisAlreadyStartedException();
}
var connectionInfo = (TraceStoreConnectionInformation)runtime.GetService(typeof(TraceStoreConnectionInformation));
var traceStoreConnection = new TraceStoreConnection(connectionInfo, runtime.GetLogProvider());
// Add the connection to Runtime. TODO Get rid of this and pass this explicitly.
runtime.AddService(typeof(TraceStoreConnection), traceStoreConnection);
var analysisScheduler = new AnalysisScheduler(
runtime.GetLogProvider(),
runtime.GetStoreProvider(),
runtime.TaskRunner,
traceStoreConnection,
token);
runtime.AddService(typeof(AnalysisScheduler), analysisScheduler);
Assert.IsNotNull(connectionInfo, "connectionInfo != null");
this.callBackStore = new SimpleCallbackStore(
runtime.GetStoreProvider(),
runtime.TaskRunner,
runtime.GetLogProvider(),
traceStoreConnection.EventStoreReader,
token);
AgentDirectory.InitializeSingleInstance(
runtime.GetCurrentConfig(),
runtime.GetLogProvider(),
runtime.GetStoreProvider(),
runtime.TaskRunner,
traceStoreConnection,
(IClusterQuery)runtime.GetService(typeof(IClusterQuery)),
token);
foreach (var oneInsightType in insightTypes)
{
switch (oneInsightType)
{
case InsightType.PartitionInsight:
this.partitionInsightGenerator = new PartitionInsightGenerator(runtime, this.callBackStore, token);
await this.partitionInsightGenerator.StartGeneratingAsync().ConfigureAwait(false);
break;
case InsightType.ReplicaInsight:
break;
case InsightType.CodePackageInsight:
break;
case InsightType.NodeInsight:
break;
case InsightType.ClusterInsight:
break;
default:
throw new NotSupportedException(
string.Format(CultureInfo.InvariantCulture, "Insight Type '{0}' is currently not supported", oneInsightType));
}
}
this.isRunning = true;
}
catch
{
AgentDirectory.ReleaseInstance();
throw;
}
finally
{
this.singleAccess.Release();
}
}