/// <inheritdoc />
public IEnumerable <ITaskRuntimeInfo> GetPending(bool includePollingQueueTasks)
{
Trace.WriteLine("ENTER: Getting runtime information for pending tasks ({0} polling queue tasks).".FormatInvariant(includePollingQueueTasks ? "include" : "without"));
List <ITaskRuntimeInfo> result = this.GetAll(RedisTaskRuntimeInfoRepository.PendingTasksList);
if (includePollingQueueTasks)
{
var listKeys = this.provider.SearchKeys(RedisTaskRuntimeInfoRepository.PendingTasksList + "$*");
List <string> entityIds = new List <string>();
using (IRedisPipeline pipeline = this.provider.CreatePipeline())
{
foreach (string listKey in listKeys)
{
pipeline.GetList(listKey, values => entityIds.AddRange(values));
}
pipeline.Flush();
}
result.AddRange(this.GetAll(entityIds).Where(t => t.Status == TaskStatus.Pending));
}
Trace.WriteLine("EXIT: Return runtime information for {0} pending tasks ({1} polling queue tasks).".FormatInvariant(result.Count, includePollingQueueTasks ? "include" : "without"));
return(result);
}
private Dictionary <TaskStatus, IEnumerable <ITaskRuntimeInfo> > GetAllByType(params string[] listKeys)
{
List <string> entityIds = new List <string>();
using (IRedisPipeline pipeline = this.provider.CreatePipeline())
{
foreach (string listKey in listKeys)
{
pipeline.GetList(listKey, values => entityIds.AddRange(values));
}
pipeline.Flush();
}
Dictionary <TaskStatus, IEnumerable <ITaskRuntimeInfo> > result = new Dictionary <TaskStatus, IEnumerable <ITaskRuntimeInfo> >();
using (IRedisPipeline pipeline = this.provider.CreatePipeline())
{
foreach (string entityId in entityIds)
{
string entityKey = RedisTaskRuntimeInfoRepository.GetEntityKey(entityId);
pipeline.GetHash(entityKey, values =>
{
if (values.Count > 0)
{
ITaskRuntimeInfo taskInfo = RedisTaskRuntimeInfoRepository.Convert(values);
IEnumerable <ITaskRuntimeInfo> collection;
if (!result.TryGetValue(taskInfo.Status, out collection))
{
collection = new List <ITaskRuntimeInfo>();
result.Add(taskInfo.Status, collection);
}
((ICollection <ITaskRuntimeInfo>)collection).Add(taskInfo);
}
});
}
pipeline.Flush();
}
return(result);
}