replicationslavestorage.cs

Perst开源实时数据库

namespace Perst
{
    /// <summary>
    /// Storage reciving modified pages from replication master and 
    /// been able to run read-only transactions 
    /// </summary>
    public interface ReplicationSlaveStorage : Storage 
    { 
        /// <summary>
        /// Check if socket is connected to the master host
        /// </summary>
        /// <returns><code>true</code> if connection between slave and master is sucessfully established</returns>
        bool IsConnected();

        /// <summary>
        /// Wait until database is modified by master
        /// This method blocks current thread until master node commits trasanction and
        /// this transanction is completely delivered to this slave node
        /// </summary>
        void WaitForModification();
    }
}