public ClusterInformation GetClusterInformation()
{
var responses = new ServerDescriptionResponse[CacheClients.Count];
try
{
Parallel.For(0, CacheClients.Count, i =>
{
var server = CacheClients[i].GetServerDescription();
responses[i] = server;
});
}
catch (AggregateException e)
{
if (e.InnerException != null)
{
if (e.InnerException is CacheException ex)
{
throw ex;
}
}
}
// check that all schemas are identical
var reference = responses[0];
for (var i = 1; i < CacheClients.Count; i++)
{
foreach (var typeDescription in reference.KnownTypesByFullName)
{
if (!responses[i].KnownTypesByFullName[typeDescription.Key].Equals(typeDescription.Value))
{
throw new CacheException(
$"servers have different schemas: {responses[0].ServerProcessInfo.Host} <> {responses[i].ServerProcessInfo.Host} ");
}
}
}
return(new ClusterInformation(responses));
}
public CommandLineParser(ServerDescriptionResponse desc)
{
_knownTypes = desc?.KnownTypesByFullName;
}
private void GetKnownTypes(IClient client)
{
try
{
var response = new ServerDescriptionResponse();
var stores = DataStores.Values;
foreach (var store in stores)
{
response.AddTypeDescription(store.CollectionSchema);
var info = new DataStoreInfo
{
Count = store.DataByPrimaryKey.Count,
EvictionPolicy = store.EvictionType,
EvictionPolicyDescription =
store.EvictionPolicy.ToString(),
FullTypeName = store.CollectionSchema.CollectionName,
AvailableData =
store.DomainDescription ??
new DomainDescription(null),
DataCompression = store.CollectionSchema.UseCompression,
HitCount = store.HitCount,
ReadCount = store.ReadCount
};
response.AddDataStoreInfo(info);
}
// add the special @ACTIVITY table (it may not be initialized in test environments)
if (_serviceContainer.Log != null)
{
var activityInfo = new DataStoreInfo
{
FullTypeName = LogEntry.Table,
Count = _serviceContainer.Log.ActivityTable.DataByPrimaryKey.Count
};
response.AddDataStoreInfo(activityInfo);
response.AddTypeDescription(_serviceContainer.Log.ActivityTable.CollectionSchema);
}
var currentProcess = Process.GetCurrentProcess();
var assembly = Assembly.GetAssembly(typeof(Server));
response.ServerProcessInfo = new ServerInfo
{
ConnectedClients = (int)ActiveConnections,
StartTime = StartTime,
Bits = IntPtr.Size * 8,
Threads = currentProcess.Threads.Count,
WorkingSet = currentProcess.WorkingSet64,
VirtualMemory = currentProcess.VirtualMemorySize64,
SoftwareVersion =
assembly != null
? assembly.GetName().Version.ToString()
: ""
};
client.SendResponse(response);
}
catch (Exception ex)
{
client.SendResponse(new ExceptionResponse(ex));
}
}
