public RangeMapping <TKey> UpdateMapping(RangeMapping <TKey> currentMapping, RangeMappingUpdate update,
MappingLockToken mappingLockToken)
{
ExceptionUtils.DisallowNullArgument(currentMapping, "currentMapping");
ExceptionUtils.DisallowNullArgument(update, "update");
ExceptionUtils.DisallowNullArgument(mappingLockToken, "mappingLockToken");
using (ActivityIdScope activityIdScope = new ActivityIdScope(Guid.NewGuid()))
{
Tracer.TraceInfo(TraceSourceConstants.ComponentNames.RangeShardMap,
"UpdateMapping", "Start; Current mapping shard: {0}",
currentMapping.Shard.Location);
Stopwatch stopwatch = Stopwatch.StartNew();
RangeMapping <TKey> rangeMapping = this.rsm.Update(currentMapping, update, mappingLockToken.LockOwnerId, MappingOptions.Validate);
stopwatch.Stop();
Tracer.TraceInfo(TraceSourceConstants.ComponentNames.RangeShardMap,
"UpdateMapping", "Complete; Current mapping shard: {0}; Duration: {1}",
currentMapping.Shard.Location, stopwatch.Elapsed);
return(rangeMapping);
}
}
/// <summary>
/// Allows for update to a range 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 RangeMapping <TKey> Update(RangeMapping <TKey> currentMapping, RangeMappingUpdate update, Guid lockOwnerId)
{
return(this.Update <RangeMapping <TKey>, RangeMappingUpdate, MappingStatus>(
currentMapping,
update,
(smm, sm, ssm) => new RangeMapping <TKey>(smm, sm, ssm),
rms => (int)rms,
i => (MappingStatus)i,
lockOwnerId));
}
public RangeMapping <TKey> UpdateMapping(RangeMapping <TKey> currentMapping, RangeMappingUpdate update)
{
return(this.UpdateMapping(currentMapping, update, MappingLockToken.NoLock));
}