public void Deserialize(CompactReader reader)
{
_messageInfo = reader.ReadObject() as MessageInfo;
_subscriptionInfo = reader.ReadObject() as SubscriptionInfo;
_type = (TopicOperationType)reader.ReadInt32();
_context = reader.ReadObject() as OperationContext;
}
public AssignmentOperation(MessageInfo messageInfo, SubscriptionInfo subscriptionInfo, TopicOperationType type, OperationContext context)
{
_messageInfo = messageInfo;
_subscriptionInfo = subscriptionInfo;
_type = type;
_context = context;
}
internal ITopic GetOrCreateTopic(string topicName, TopicOperationType type)
{
if (string.IsNullOrEmpty(topicName))
{
throw new ArgumentException("TopicName is null or empty string");
}
Topic topic = null;
if (_cacheImpl.GetOrCreate(topicName, type))
{
lock (this)
{
if (_topicsDic.TryGetValue(topicName, out topic))
{
if (topic.IsClosed)
{
_topicsDic.TryRemove(topic.Name, out topic);
topic = new Topic(topicName, _cacheImpl, _perfStatsCollector, this);
_topicsDic.TryAdd(topicName, topic);
}
topic.IncrementRefCount();
return(topic);
}
topic = new Topic(topicName, _cacheImpl, _perfStatsCollector, this);
topic.IncrementRefCount();
_topicsDic.TryAdd(topicName, topic);
}
}
return(topic);
}
public GetTopicCommand(string topicName, TopicOperationType type)
{
name = "GetTopicCommand";
_getTopicCommand = new Common.Protobuf.GetTopicCommand();
_getTopicCommand.topicName = topicName;
_getTopicCommand.type = (int)type;
}
internal ITopic GetOrCreateTopic(TopicIdentity topicPair, TopicOperationType type, bool internalOperation)
{
if (string.IsNullOrEmpty(topicPair.TopicName))
{
throw new ArgumentException("TopicName is null or empty string");
}
if (!internalOperation && IsDefaultTopicName(topicPair.TopicName))
{
throw new OperationFailedException(ErrorCodes.PubSub.DEFAULT_TOPICS, ErrorMessages.GetErrorMessage(ErrorCodes.PubSub.DEFAULT_TOPICS));
}
if (_cacheImpl == null)
{
throw new OperationFailedException(ErrorCodes.CacheInit.CACHE_NOT_INIT, ErrorMessages.GetErrorMessage(ErrorCodes.CacheInit.CACHE_NOT_INIT));
}
Topic topic = null;
if (_cacheImpl.GetOrCreate(topicPair.TopicName, type))
{
lock (this)
{
if (_topicsDic.TryGetValue(topicPair, out topic))
{
if (topic.IsClosed)
{
_topicsDic.TryRemove(topicPair, out topic);
TopicSearchOptions searchOptions = topic.SearchOptions;
topic = new Topic(topicPair.TopicName, _cacheImpl, _perfStatsCollector, this);
topic.SearchOptions = searchOptions;
}
topic.IncrementRefCount();
return(topic);
}
topic = new Topic(topicPair.TopicName, _cacheImpl, _perfStatsCollector, this);
topic.IncrementRefCount();
_topicsDic.TryAdd(topicPair, topic);
}
}
return(topic);
}
public SubscriptionOperation(string topic, TopicOperationType topicOperationType, SubscriptionInfo subscriptionInfo, bool isDispose = false)
: base(topic, topicOperationType)
{
_subscriptionInfo = subscriptionInfo;
_dispose = isDispose;
}
public virtual void Deserialize(CompactReader reader)
{
_topicOperationType = (TopicOperationType)reader.ReadInt32();
_topic = reader.ReadObject() as string;
}
public TopicOperation(string topic, TopicOperationType topicOperationType)
{
_topic = topic;
_topicOperationType = topicOperationType;
}
internal virtual bool GetOrCreate(string topicName, TopicOperationType type)
{
return(false);
}
public override bool AssignmentOperation(MessageInfo messageInfo, SubscriptionInfo subscriptionInfo, TopicOperationType type, OperationContext context)
{
Topic instance = _topicManager.GetTopic(messageInfo.Topic);
if (instance != null)
{
switch (type)
{
case TopicOperationType.AssignSubscription:
return(instance.AssignSubscription(messageInfo, subscriptionInfo));
case TopicOperationType.RevokeAssignment:
instance.RevokeAssignment(messageInfo, subscriptionInfo);
return(true);
}
}
return(false);
}
public SubscriptionOperation(string topic, TopicOperationType topicOperationType, SubscriptionInfo subscriptionInfo)
: base(topic, topicOperationType)
{
_subscriptionInfo = subscriptionInfo;
}
public ExpireSubscriptionOperation(string topic, TopicOperationType topicOperationType, IList <SubscriptionIdentifier> subscriptionIdentifier)
: base(topic, topicOperationType)
{
_subscriptionIdentifier = subscriptionIdentifier;
}
