public PointMapping <TKey> UpdateMapping(PointMapping <TKey> currentMapping, PointMappingUpdate update,
MappingLockToken mappingLockToken)
{
ExceptionUtils.DisallowNullArgument(currentMapping, "currentMapping");
ExceptionUtils.DisallowNullArgument(update, "update");
ExceptionUtils.DisallowNullArgument(mappingLockToken, "mappingLockToken");
using (ActivityIdScope activityIdScope = new ActivityIdScope(Guid.NewGuid()))
{
string mappingKey = BitConverter.ToString(currentMapping.Key.RawValue);
Tracer.TraceInfo(TraceSourceConstants.ComponentNames.ListShardMap,
"UpdatePointMapping", "Start; ShardMap name: {0}; Current Point Mapping: {1}",
this.Name, mappingKey);
Stopwatch stopwatch = Stopwatch.StartNew();
PointMapping <TKey> pointMapping = _lsm.Update(currentMapping, update, mappingLockToken.LockOwnerId);
stopwatch.Stop();
Tracer.TraceInfo(TraceSourceConstants.ComponentNames.ListShardMap,
"UpdatePointMapping", "Complete; ShardMap name: {0}; Current Point Mapping: {1}; Duration: {2}",
this.Name, mappingKey, stopwatch.Elapsed);
return(pointMapping);
}
}
/// <summary>
/// Allows for update to a point mapping with the updates provided in
/// the <paramref name="update"/> parameter.
/// </summary>
/// <param name="currentMapping">Mapping being updated.</param>
/// <param name="update">Updated properties of the Shard.</param>
/// <param name="lockOwnerId">Lock owner id of this mapping</param>
/// <returns>New instance of mapping with updated information.</returns>
internal PointMapping <TKey> Update(PointMapping <TKey> currentMapping, PointMappingUpdate update, Guid lockOwnerId = default(Guid))
{
return(this.Update <PointMapping <TKey>, PointMappingUpdate, MappingStatus>(
currentMapping,
update,
(smm, sm, ssm) => new PointMapping <TKey>(smm, sm, ssm),
pms => (int)pms,
i => (MappingStatus)i,
lockOwnerId));
}
public PointMapping <TKey> UpdateMapping(PointMapping <TKey> currentMapping, PointMappingUpdate update)
{
return(this.UpdateMapping(currentMapping, update, MappingLockToken.NoLock));
}