mirror of
https://github.com/nsnail/Ocelot.git
synced 2025-11-04 15:30:49 +08:00
hacked together load balancing reroutes in fileconfig (#211)
* hacked together load balancing reroutes in fileconfig * some renaming and refactoring * more renames * hacked away the old config json * test for issue 213 * renamed key * dont share ports * oops * updated docs * mvoed docs around * port being used
This commit is contained in:
Tom Pallister
@@ -1,137 +1,137 @@
|
||||
using CacheManager.Core;
|
||||
using CacheManager.Core.Internal;
|
||||
using CacheManager.Core.Logging;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq;
|
||||
using static CacheManager.Core.Utility.Guard;
|
||||
|
||||
namespace Ocelot.AcceptanceTests.Caching
|
||||
{
|
||||
public class InMemoryJsonHandle<TCacheValue> : BaseCacheHandle<TCacheValue>
|
||||
{
|
||||
private readonly ICacheSerializer _serializer;
|
||||
private readonly ConcurrentDictionary<string, Tuple<Type, byte[]>> _cache;
|
||||
|
||||
public InMemoryJsonHandle(
|
||||
ICacheManagerConfiguration managerConfiguration,
|
||||
CacheHandleConfiguration configuration,
|
||||
ICacheSerializer serializer,
|
||||
ILoggerFactory loggerFactory) : base(managerConfiguration, configuration)
|
||||
{
|
||||
_cache = new ConcurrentDictionary<string, Tuple<Type, byte[]>>();
|
||||
_serializer = serializer;
|
||||
Logger = loggerFactory.CreateLogger(this);
|
||||
}
|
||||
|
||||
public override int Count => _cache.Count;
|
||||
|
||||
protected override ILogger Logger { get; }
|
||||
|
||||
public override void Clear() => _cache.Clear();
|
||||
|
||||
public override void ClearRegion(string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(region, nameof(region));
|
||||
|
||||
var key = string.Concat(region, ":");
|
||||
foreach (var item in _cache.Where(p => p.Key.StartsWith(key, StringComparison.OrdinalIgnoreCase)))
|
||||
{
|
||||
_cache.TryRemove(item.Key, out Tuple<Type, byte[]> val);
|
||||
}
|
||||
}
|
||||
|
||||
public override bool Exists(string key)
|
||||
{
|
||||
NotNullOrWhiteSpace(key, nameof(key));
|
||||
|
||||
return _cache.ContainsKey(key);
|
||||
}
|
||||
|
||||
public override bool Exists(string key, string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(region, nameof(region));
|
||||
var fullKey = GetKey(key, region);
|
||||
return _cache.ContainsKey(fullKey);
|
||||
}
|
||||
|
||||
protected override bool AddInternalPrepared(CacheItem<TCacheValue> item)
|
||||
{
|
||||
NotNull(item, nameof(item));
|
||||
|
||||
var key = GetKey(item.Key, item.Region);
|
||||
|
||||
var serializedItem = _serializer.SerializeCacheItem(item);
|
||||
|
||||
return _cache.TryAdd(key, new Tuple<Type, byte[]>(item.Value.GetType(), serializedItem));
|
||||
}
|
||||
|
||||
protected override CacheItem<TCacheValue> GetCacheItemInternal(string key) => GetCacheItemInternal(key, null);
|
||||
|
||||
protected override CacheItem<TCacheValue> GetCacheItemInternal(string key, string region)
|
||||
{
|
||||
var fullKey = GetKey(key, region);
|
||||
|
||||
CacheItem<TCacheValue> deserializedResult = null;
|
||||
|
||||
if (_cache.TryGetValue(fullKey, out Tuple<Type, byte[]> result))
|
||||
{
|
||||
deserializedResult = _serializer.DeserializeCacheItem<TCacheValue>(result.Item2, result.Item1);
|
||||
|
||||
if (deserializedResult.ExpirationMode != ExpirationMode.None && IsExpired(deserializedResult, DateTime.UtcNow))
|
||||
{
|
||||
_cache.TryRemove(fullKey, out Tuple<Type, byte[]> removeResult);
|
||||
TriggerCacheSpecificRemove(key, region, CacheItemRemovedReason.Expired, deserializedResult.Value);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
return deserializedResult;
|
||||
}
|
||||
|
||||
protected override void PutInternalPrepared(CacheItem<TCacheValue> item)
|
||||
{
|
||||
NotNull(item, nameof(item));
|
||||
|
||||
var serializedItem = _serializer.SerializeCacheItem<TCacheValue>(item);
|
||||
|
||||
_cache[GetKey(item.Key, item.Region)] = new Tuple<Type, byte[]>(item.Value.GetType(), serializedItem);
|
||||
}
|
||||
|
||||
protected override bool RemoveInternal(string key) => RemoveInternal(key, null);
|
||||
|
||||
protected override bool RemoveInternal(string key, string region)
|
||||
{
|
||||
var fullKey = GetKey(key, region);
|
||||
return _cache.TryRemove(fullKey, out Tuple<Type, byte[]> val);
|
||||
}
|
||||
|
||||
private static string GetKey(string key, string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(key, nameof(key));
|
||||
|
||||
if (string.IsNullOrWhiteSpace(region))
|
||||
{
|
||||
return key;
|
||||
}
|
||||
|
||||
return string.Concat(region, ":", key);
|
||||
}
|
||||
|
||||
private static bool IsExpired(CacheItem<TCacheValue> item, DateTime now)
|
||||
{
|
||||
if (item.ExpirationMode == ExpirationMode.Absolute
|
||||
&& item.CreatedUtc.Add(item.ExpirationTimeout) < now)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else if (item.ExpirationMode == ExpirationMode.Sliding
|
||||
&& item.LastAccessedUtc.Add(item.ExpirationTimeout) < now)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
using CacheManager.Core;
|
||||
using CacheManager.Core.Internal;
|
||||
using CacheManager.Core.Logging;
|
||||
using System;
|
||||
using System.Collections.Concurrent;
|
||||
using System.Linq;
|
||||
using static CacheManager.Core.Utility.Guard;
|
||||
|
||||
namespace Ocelot.AcceptanceTests.Caching
|
||||
{
|
||||
public class InMemoryJsonHandle<TCacheValue> : BaseCacheHandle<TCacheValue>
|
||||
{
|
||||
private readonly ICacheSerializer _serializer;
|
||||
private readonly ConcurrentDictionary<string, Tuple<Type, byte[]>> _cache;
|
||||
|
||||
public InMemoryJsonHandle(
|
||||
ICacheManagerConfiguration managerConfiguration,
|
||||
CacheHandleConfiguration configuration,
|
||||
ICacheSerializer serializer,
|
||||
ILoggerFactory loggerFactory) : base(managerConfiguration, configuration)
|
||||
{
|
||||
_cache = new ConcurrentDictionary<string, Tuple<Type, byte[]>>();
|
||||
_serializer = serializer;
|
||||
Logger = loggerFactory.CreateLogger(this);
|
||||
}
|
||||
|
||||
public override int Count => _cache.Count;
|
||||
|
||||
protected override ILogger Logger { get; }
|
||||
|
||||
public override void Clear() => _cache.Clear();
|
||||
|
||||
public override void ClearRegion(string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(region, nameof(region));
|
||||
|
||||
var key = string.Concat(region, ":");
|
||||
foreach (var item in _cache.Where(p => p.Key.StartsWith(key, StringComparison.OrdinalIgnoreCase)))
|
||||
{
|
||||
_cache.TryRemove(item.Key, out Tuple<Type, byte[]> val);
|
||||
}
|
||||
}
|
||||
|
||||
public override bool Exists(string key)
|
||||
{
|
||||
NotNullOrWhiteSpace(key, nameof(key));
|
||||
|
||||
return _cache.ContainsKey(key);
|
||||
}
|
||||
|
||||
public override bool Exists(string key, string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(region, nameof(region));
|
||||
var fullKey = GetKey(key, region);
|
||||
return _cache.ContainsKey(fullKey);
|
||||
}
|
||||
|
||||
protected override bool AddInternalPrepared(CacheItem<TCacheValue> item)
|
||||
{
|
||||
NotNull(item, nameof(item));
|
||||
|
||||
var key = GetKey(item.Key, item.Region);
|
||||
|
||||
var serializedItem = _serializer.SerializeCacheItem(item);
|
||||
|
||||
return _cache.TryAdd(key, new Tuple<Type, byte[]>(item.Value.GetType(), serializedItem));
|
||||
}
|
||||
|
||||
protected override CacheItem<TCacheValue> GetCacheItemInternal(string key) => GetCacheItemInternal(key, null);
|
||||
|
||||
protected override CacheItem<TCacheValue> GetCacheItemInternal(string key, string region)
|
||||
{
|
||||
var fullKey = GetKey(key, region);
|
||||
|
||||
CacheItem<TCacheValue> deserializedResult = null;
|
||||
|
||||
if (_cache.TryGetValue(fullKey, out Tuple<Type, byte[]> result))
|
||||
{
|
||||
deserializedResult = _serializer.DeserializeCacheItem<TCacheValue>(result.Item2, result.Item1);
|
||||
|
||||
if (deserializedResult.ExpirationMode != ExpirationMode.None && IsExpired(deserializedResult, DateTime.UtcNow))
|
||||
{
|
||||
_cache.TryRemove(fullKey, out Tuple<Type, byte[]> removeResult);
|
||||
TriggerCacheSpecificRemove(key, region, CacheItemRemovedReason.Expired, deserializedResult.Value);
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
return deserializedResult;
|
||||
}
|
||||
|
||||
protected override void PutInternalPrepared(CacheItem<TCacheValue> item)
|
||||
{
|
||||
NotNull(item, nameof(item));
|
||||
|
||||
var serializedItem = _serializer.SerializeCacheItem<TCacheValue>(item);
|
||||
|
||||
_cache[GetKey(item.Key, item.Region)] = new Tuple<Type, byte[]>(item.Value.GetType(), serializedItem);
|
||||
}
|
||||
|
||||
protected override bool RemoveInternal(string key) => RemoveInternal(key, null);
|
||||
|
||||
protected override bool RemoveInternal(string key, string region)
|
||||
{
|
||||
var fullKey = GetKey(key, region);
|
||||
return _cache.TryRemove(fullKey, out Tuple<Type, byte[]> val);
|
||||
}
|
||||
|
||||
private static string GetKey(string key, string region)
|
||||
{
|
||||
NotNullOrWhiteSpace(key, nameof(key));
|
||||
|
||||
if (string.IsNullOrWhiteSpace(region))
|
||||
{
|
||||
return key;
|
||||
}
|
||||
|
||||
return string.Concat(region, ":", key);
|
||||
}
|
||||
|
||||
private static bool IsExpired(CacheItem<TCacheValue> item, DateTime now)
|
||||
{
|
||||
if (item.ExpirationMode == ExpirationMode.Absolute
|
||||
&& item.CreatedUtc.Add(item.ExpirationTimeout) < now)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else if (item.ExpirationMode == ExpirationMode.Sliding
|
||||
&& item.LastAccessedUtc.Add(item.ExpirationTimeout) < now)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user