ClemensFischer/XAML-Map-Control
1
0
Fork 0
mirror of https://github.com/ClemensFischer/XAML-Map-Control.git synced 2026-04-05 14:37:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

Clean/CleanAsync in cache implementations

Browse source
This commit is contained in:
ClemensFischer 2024-02-10 20:47:30 +01:00
parent 7ab95c3bed
commit cdb7d4af15
3 changed files with 76 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

57
Caches/SQLiteCache/SQLiteCache.cs
View file

@ -50,25 +50,6 @@ namespace MapControl.Caching
connection.Dispose();
}
public void Clean()
{
using (var command = new SQLiteCommand("delete from items where expiration < @exp", connection))
{
command.Parameters.AddWithValue("@exp", DateTimeOffset.UtcNow.Ticks);
command.ExecuteNonQuery();
}
#if DEBUG
using (var command = new SQLiteCommand("select changes()", connection))
{
var deleted = (long)command.ExecuteScalar();
if (deleted > 0)
{
Debug.WriteLine($"SQLiteCache: Deleted {deleted} expired items");
}
}
#endif
}
public byte[] Get(string key)
{
CheckArgument(key);
@ -201,6 +182,44 @@ namespace MapControl.Caching
}
}
public void Clean()
{
using (var command = new SQLiteCommand("delete from items where expiration < @exp", connection))
{
command.Parameters.AddWithValue("@exp", DateTimeOffset.UtcNow.Ticks);
command.ExecuteNonQuery();
}
#if DEBUG
using (var command = new SQLiteCommand("select changes()", connection))
{
var deleted = (long)command.ExecuteScalar();
if (deleted > 0)
{
Debug.WriteLine($"SQLiteCache: Deleted {deleted} expired items");
}
}
#endif
}
public async Task CleanAsync()
{
using (var command = new SQLiteCommand("delete from items where expiration < @exp", connection))
{
command.Parameters.AddWithValue("@exp", DateTimeOffset.UtcNow.Ticks);
await command.ExecuteNonQueryAsync();
}
#if DEBUG
using (var command = new SQLiteCommand("select changes()", connection))
{
var deleted = (long)await command.ExecuteScalarAsync();
if (deleted > 0)
{
Debug.WriteLine($"SQLiteCache: Deleted {deleted} expired items");
}
}
#endif
}
private SQLiteCommand GetItemCommand(string key)
{
var command = new SQLiteCommand("select expiration, buffer from items where key = @key", connection);