public override Request Poll()
{
return(NetworkCenter.Current.Execute("rds-pl", () =>
{
return RetryExecutor.Execute(30, () =>
{
RedisValue value;
if (DepthFirst)
{
value = RedisConnection.Database.ListRightPop(_queueKey);
}
else
{
value = RedisConnection.Database.ListLeftPop(_queueKey);
}
if (!value.HasValue)
{
return null;
}
string field = value.ToString();
string json = RedisConnection.Database.HashGet(_itemKey, field);
if (!string.IsNullOrEmpty(json))
{
var result = JsonConvert.DeserializeObject <Request>(json);
RedisConnection.Database.HashDelete(_itemKey, field);
return result;
}
return null;
});
}));
}
protected override void PushWhenNoDuplicate(Request request)
{
RetryExecutor.Execute(30, () =>
{
RedisConnection.Database.ListRightPush(_queueKey, request.Identity);
string field = request.Identity;
string value = JsonConvert.SerializeObject(request);
RedisConnection.Database.HashSet(_itemKey, field, value);
});
}
public bool IsDuplicate(Request request)
{
return(RetryExecutor.Execute(30, () =>
{
bool isDuplicate = RedisConnection.Database.SetContains(_setKey, request.Identity);
if (!isDuplicate)
{
RedisConnection.Database.SetAdd(_setKey, request.Identity);
}
return isDuplicate;
}));
}
public bool IsDuplicate(Request request)
{
return(RetryExecutor.Execute(30, () =>
{
bool isDuplicate = _db.SetContains(_setKey, request.Identity);
if (!isDuplicate)
{
_db.SetAdd(_setKey, request.Identity);
}
return isDuplicate;
}));
}
private Request PollRequest()
{
return(RetryExecutor.Execute(30, () =>
{
var value = DepthFirst ? RedisConnection.Database.ListRightPop(_queueKey) : RedisConnection.Database.ListLeftPop(_queueKey);
if (!value.HasValue)
{
return null;
}
string field = value.ToString();
string json = RedisConnection.Database.HashGet(_itemKey, field);
if (!string.IsNullOrEmpty(json))
{
var result = JsonConvert.DeserializeObject <Request>(json);
RedisConnection.Database.HashDelete(_itemKey, field);
return result;
}
return null;
}));
}