/// <summary>Specify the datacenter ID that was passed to fdbserver processes running in the same datacenter as this client, for better location-aware load balancing.</summary>
/// <param name="db">Database instance</param>
/// <param name="hexId">Hexadecimal ID</param>
public static void SetDataCenterId(this IFdbDatabase db, string hexId)
{
Contract.NotNull(db);
//REVIEW: we can't really change this to a Property, because we don't have a way to get the current value for the getter, and set only properties are weird...
//TODO: cache this into a local variable ?
db.SetOption(FdbDatabaseOption.DataCenterId, hexId);
}
/// <summary>Specify the datacenter ID that was passed to fdbserver processes running in the same datacenter as this client, for better location-aware load balancing.</summary>
/// <param name="db">Database instance</param>
/// <param name="hexId">Hexadecimal ID</param>
public static void SetDataCenterId(this IFdbDatabase db, string hexId)
{
if (db == null)
{
throw new ArgumentNullException("db");
}
//REVIEW: we can't really change this to a Property, because we don't have a way to get the current value for the getter, and set only properties are weird...
//TODO: cache this into a local variable ?
db.SetOption(FdbDatabaseOption.DataCenterId, hexId);
}
/// <summary>Set the size of the client location cache. Raising this value can boost performance in very large databases where clients access data in a near-random pattern. Defaults to 100000.</summary>
/// <param name="db">Database instance</param>
/// <param name="size">Max location cache entries</param>
public static void SetLocationCacheSize(this IFdbDatabase db, int size)
{
Contract.NotNull(db);
if (size < 0)
{
throw new FdbException(FdbError.InvalidOptionValue, "Location cache size must be a positive integer");
}
//REVIEW: we can't really change this to a Property, because we don't have a way to get the current value for the getter, and set only properties are weird...
//TODO: cache this into a local variable ?
db.SetOption(FdbDatabaseOption.LocationCacheSize, size);
}
/// <summary>Set the maximum number of watches allowed to be outstanding on a database connection. Increasing this number could result in increased resource usage. Reducing this number will not cancel any outstanding watches. Defaults to 10000 and cannot be larger than 1000000.</summary>
/// <param name="db">Database instance</param>
/// <param name="count">Max outstanding watches</param>
public static void SetMaxWatches(this IFdbDatabase db, int count)
{
Contract.NotNull(db);
if (count < 0)
{
throw new FdbException(FdbError.InvalidOptionValue, "Maximum outstanding watches count must be a positive integer");
}
//REVIEW: we can't really change this to a Property, because we don't have a way to get the current value for the getter, and set only properties are weird...
//TODO: cache this into a local variable ?
db.SetOption(FdbDatabaseOption.MaxWatches, count);
}
public virtual void SetOption(FdbDatabaseOption option)
{
ThrowIfDisposed();
m_database.SetOption(option);
}
