/// <inheritdoc />
public IEnumerable <ITaskProcessorRuntimeInfo> GetAll()
{
IEnumerable <string> entityIds = this.provider.GetSet(RedisTaskProcessorRuntimeInfoRepository.EntitySetKey);
List <ITaskProcessorRuntimeInfo> result = new List <ITaskProcessorRuntimeInfo>();
using (IRedisPipeline pipeline = this.provider.CreatePipeline())
{
foreach (string entityId in entityIds)
{
string entityKey = RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(entityId);
pipeline.GetHash(entityKey, values =>
{
if (values.Count > 0)
{
result.Add(RedisTaskProcessorRuntimeInfoRepository.Convert(values));
}
});
}
pipeline.Flush();
}
return(result);
}
/// <inheritdoc />
public void Update(ITaskProcessorRuntimeInfo taskProcessorInfo)
{
if (taskProcessorInfo == null)
{
throw new ArgumentNullException("taskProcessorInfo");
}
Trace.WriteLine("ENTER: Updating {0} ...".FormatInvariant(taskProcessorInfo));
string entityKey = RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(taskProcessorInfo.TaskProcessorId);
IReadOnlyDictionary <string, string> values = RedisTaskProcessorRuntimeInfoRepository.Serialize(taskProcessorInfo);
using (IRedisTransaction transaction = this.provider.CreateTransaction())
{
transaction.RemoveKey(entityKey);
transaction.SetHashValues(entityKey, values);
if (this.expiration < TimeSpan.MaxValue)
{
transaction.ExpireKeyIn(entityKey, this.expiration);
}
transaction.Commit();
}
Trace.WriteLine("EXIT: {0} updated.".FormatInvariant(taskProcessorInfo));
}
/// <inheritdoc />
public ITaskProcessorRuntimeInfo GetById(Guid taskProcessorId)
{
string entityKey = RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(taskProcessorId);
IReadOnlyDictionary <string, string> values = this.provider.GetHashAsText(entityKey);
if (values.Count == 0)
{
return(null);
}
return(RedisTaskProcessorRuntimeInfoRepository.Convert(values));
}
/// <inheritdoc />
public void Delete(Guid taskProcessorId)
{
string entityKey = RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(taskProcessorId);
using (IRedisTransaction transaction = this.provider.CreateTransaction())
{
transaction.RemoveFromSet(RedisTaskProcessorRuntimeInfoRepository.EntitySetKey, RedisConverter.ToString(taskProcessorId));
transaction.RemoveKey(entityKey);
transaction.Commit();
}
}
/// <inheritdoc />
public bool Heartbeat(Guid taskProcessorId)
{
Trace.WriteLine("ENTER: Heart-beating {0} ...".FormatInvariant(taskProcessorId));
string entityKey = RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(taskProcessorId);
if (this.provider.ExpireKeyIn(entityKey, this.Expiration))
{
Trace.WriteLine("EXIT: {0} heartbeat successful.".FormatInvariant(taskProcessorId));
return(true);
}
else
{
Trace.WriteLine("EXIT: {0} heartbeat failed.".FormatInvariant(taskProcessorId));
return(false);
}
}
private static string GetEntityKey(Guid entityId)
{
return(RedisTaskProcessorRuntimeInfoRepository.GetEntityKey(RedisConverter.ToString(entityId)));
}
