public override void ExecuteCommand(ClientManager clientManager, Common.Protobuf.Command command)
{
System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
int overload = 1;
bool subscribed = false;
string exceptionMessage = null;
try
{
NCache nCache = clientManager.CmdExecuter as NCache;
var operationContext = new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation);
if (command.commandVersion < 1)
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, forcedViewId);
}
else //NCache 4.1 SP1 or later
{
operationContext.Add(OperationContextFieldName.ClientLastViewId, command.clientLastViewId.ToString(CultureInfo.InvariantCulture));
}
CommandsUtil.PopulateClientIdInContext(ref operationContext, clientManager.ClientAddress);
if (nCache != null)
{
_command = command.subscribeTopicCommand;
SubscriptionInfo subscriptionInfo = new SubscriptionInfo()
{
SubscriptionId = _command.subscriptionName, ClientId = clientManager.ClientID, Type = (SubscriptionType)_command.pubSubType, SubPolicyType = (SubscriptionPolicyType)_command.subscriptionPolicy, CreationTime = _command.creationTime, Expiration = _command.expirationTime
};
SubscriptionOperation subOperation = new SubscriptionOperation(_command.topicName, TopicOperationType.Subscribe, subscriptionInfo);
subscribed = nCache.Cache.TopicOpertion(subOperation, operationContext);
stopWatch.Stop();
//Common.Protobuf.Response response = new Common.Protobuf.Response();
Common.Protobuf.SubscribeTopicResponse subscribeTopicResponse = new Common.Protobuf.SubscribeTopicResponse();
subscribeTopicResponse.success = subscribed;
if (clientManager.ClientVersion >= 5000)
{
Common.Util.ResponseHelper.SetResponse(subscribeTopicResponse, command.requestID, command.commandID);
_serializedResponsePackets.Add(Common.Util.ResponseHelper.SerializeResponse(subscribeTopicResponse, Common.Protobuf.Response.Type.SUBSCRIBE_TOPIC));
}
else
{
//PROTOBUF:RESPONSE
Common.Protobuf.Response response = new Common.Protobuf.Response();
response.subscribeTopicResponse = subscribeTopicResponse;
Common.Util.ResponseHelper.SetResponse(response, command.requestID, command.commandID, Common.Protobuf.Response.Type.SUBSCRIBE_TOPIC);
_serializedResponsePackets.Add(Alachisoft.NCache.Common.Util.ResponseHelper.SerializeResponse(response));
}
}
}
catch (Exception exc)
{
exceptionMessage = exc.ToString();
_serializedResponsePackets.Add(ResponseHelper.SerializeExceptionResponseWithType(exc, command.requestID, command.commandID, clientManager.ClientVersion));
}
finally
{
TimeSpan executionTime = stopWatch.Elapsed;
try
{
if (Alachisoft.NCache.Management.APILogging.APILogManager.APILogManger != null && Alachisoft.NCache.Management.APILogging.APILogManager.EnableLogging)
{
APILogItemBuilder log = new APILogItemBuilder(MethodsName.CreateTopicSubscriptoin);
log.GenerateSubscribeToTopicAPILogItem(_command.topicName, (SubscriptionType)_command.pubSubType, executionTime, clientManager.ClientID, clientManager.ClientIP, overload, subscribed, exceptionMessage, APIClassNames.TOPIC);
}
}
catch
{
}
}
}
