/// <summary>
/// 执行
/// </summary>
/// <param name="cancellationToken">取消令牌</param>
public void Execute(CancellationToken cancellationToken)
{
using (var connection = (RedisConnection)_storage.GetConnection())
{
var queues = connection.RedisClient.SMembers(_storage.GetRedisKey("queues"));
foreach (var queue in queues)
{
ProcessQueue(queue, connection);
}
}
cancellationToken.WaitHandle.WaitOne(_options.SleepTimeout);
}
/// <summary>
/// 执行
/// </summary>
/// <param name="cancellationToken">取消令牌</param>
public void Execute(CancellationToken cancellationToken)
{
using (var connection = (RedisConnection)_storage.GetConnection())
{
var redis = connection.RedisClient;
foreach (var key in ProcessedKeys)
{
var redisKey = _storage.GetRedisKey(key);
var count = redis.LLen(redisKey);
if (count == 0)
{
continue;
}
Logger.InfoFormat("Removing expired records from the '{0}' list...", key);
const int batchSize = 100;
var keysToRemove = new List <string>();
for (var last = count - 1; last >= 0; last -= batchSize)
{
var first = Math.Max(0, last - batchSize + 1);
var jobIds = redis.LRange(redisKey, first, last);
if (jobIds.Length == 0)
{
continue;
}
var tasks = new Task[jobIds.Length];
for (var i = 0; i < jobIds.Length; i++)
{
tasks[i] = redis.ExistsAsync(_storage.GetRedisKey($"job:{jobIds[i]}"));
}
Task.WaitAll(tasks);
keysToRemove.AddRange(jobIds.Where((t, i) => !((Task <bool>)tasks[i]).Result));
}
if (keysToRemove.Count == 0)
{
continue;
}
Logger.InfoFormat("Removing {0} expired jobs from '{1}' list...", keysToRemove.Count, key);
using (var transaction = connection.CreateWriteTransaction())
{
foreach (var jobId in keysToRemove)
{
transaction.RemoveFromList(key, jobId);
}
transaction.Commit();
}
}
}
cancellationToken.WaitHandle.WaitOne(_checkInterval);
}
