internal IStatement ReadReminderRows(GrainReference grainRef, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var(partition, hash, grainKey) = GetGrainKeys(grainRef, grainReferenceConversionProvider);
return(this["ReadReminderRowsKey"].Bind(new
{
partition = partition,
grain_hash = hash,
grain_id = grainKey,
}));
}
public IStatement ReadReminderRows(GrainReference grainRef, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var Keys = GetGrainKeys(grainRef, grainReferenceConversionProvider);
return(queries["ReadReminderRowsKey"].Bind(new
{
partition = Keys.Item1,
grain_hash = Keys.Item2,
grain_id = Keys.Item3,
}));
}
internal IStatement UpsertReminderRow(ReminderEntry entry, Guid eTag, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var(partition, hash, grainKey) = GetGrainKeys(entry.GrainRef, grainReferenceConversionProvider);
return(this["UpsertReminderRowKey"].Bind(new
{
partition = partition,
grain_hash = hash,
grain_id = grainKey,
reminder_name = entry.ReminderName,
start_time = entry.StartAt,
period = (int)entry.Period.TotalMilliseconds,
etag = eTag,
}));
}
public IStatement UpsertReminderRow(ReminderEntry entry, Guid eTag, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var Keys = GetGrainKeys(entry.GrainRef, grainReferenceConversionProvider);
return(queries["UpsertReminderRowKey"].Bind(new
{
partition = Keys.Item1,
grain_hash = Keys.Item2,
grain_id = Keys.Item3,
reminder_name = entry.ReminderName,
start_time = entry.StartAt,
period = (int)entry.Period.TotalMilliseconds,
etag = eTag,
}));
}
internal IStatement DeleteReminderRow(GrainReference grainRef, string reminderName, Guid expectedETag, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var Keys = GetGrainKeys(grainRef, grainReferenceConversionProvider);
return(this["DeleteReminderRowKey"].Bind(new
{
partition = Keys.Item1,
grain_hash = Keys.Item2,
grain_id = Keys.Item3,
reminder_name = reminderName,
etag = expectedETag
}));
}
static (sbyte partition, int hash, byte[] grainKey) GetGrainKeys(GrainReference grainRef, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var hash = GetGrainHash(grainRef);
return(GetPartitionFromGrainHash(hash), hash, grainReferenceConversionProvider.GetKey(grainRef));
}
public CassandraReminderTable(IGrainReferenceConverter grainReferenceConverter, IOptions <CassandraReminderTableOptions> options, IGrainReferenceConversionProvider grainReferenceConversionProvider = null)
{
this.options = options.Value;
this.grainReferenceConversionProvider = grainReferenceConversionProvider ?? new DefaultGrainReferenceConversionProvider(grainReferenceConverter);
}
static Tuple <sbyte, int, byte[]> GetGrainKeys(GrainReference grainRef, IGrainReferenceConversionProvider grainReferenceConversionProvider)
{
var hash = GetGrainHash(grainRef);
return(new Tuple <sbyte, int, byte[]>(GetPartitionFromGrainHash(hash), hash, grainReferenceConversionProvider.GetKey(grainRef)));
}
public CassandraReminderTable(IGrainReferenceConversionProvider grainReferenceConversionProvider, IOptions <CassandraReminderTableOptions> options)
{
this.options = options.Value;
this.grainReferenceConversionProvider = grainReferenceConversionProvider;
}
