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#398 refactored MemoryHttpClientCache to stop it holding onto references (#448)

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Tom Pallister 2018-07-08 15:09:16 +01:00 committed by GitHub
parent d604badd49
commit a419ed68dc
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3 changed files with 27 additions and 41 deletions
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2
global.json
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@ -1,6 +1,6 @@
{
"projects": [ "src", "test" ],
"sdk": {
"version": "2.1.4"
"version": "2.1.300"
}
}

4
src/Ocelot/Requester/IHttpClientCache.cs
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@ -4,7 +4,7 @@
public interface IHttpClientCache
{
IHttpClient Get(string id);
void Set(string id, IHttpClient handler, TimeSpan expirationTime);
IHttpClient Get(string key);
void Set(string key, IHttpClient handler, TimeSpan expirationTime);
}
}

28
src/Ocelot/Requester/MemoryHttpClientCache.cs
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@ -5,36 +5,22 @@
public class MemoryHttpClientCache : IHttpClientCache
{
private readonly ConcurrentDictionary<string, ConcurrentQueue<IHttpClient>> _httpClientsCache;
private readonly ConcurrentDictionary<string, IHttpClient> _httpClientsCache;
public MemoryHttpClientCache()
{
_httpClientsCache = new ConcurrentDictionary<string, ConcurrentQueue<IHttpClient>>();
_httpClientsCache = new ConcurrentDictionary<string, IHttpClient>();
}
public void Set(string id, IHttpClient client, TimeSpan expirationTime)
public void Set(string key, IHttpClient client, TimeSpan expirationTime)
{
if (_httpClientsCache.TryGetValue(id, out var connectionQueue))
{
connectionQueue.Enqueue(client);
}
else
{
connectionQueue = new ConcurrentQueue<IHttpClient>();
connectionQueue.Enqueue(client);
_httpClientsCache.TryAdd(id, connectionQueue);
}
_httpClientsCache.AddOrUpdate(key, client, (k, oldValue) => client);
}
public IHttpClient Get(string id)
public IHttpClient Get(string key)
{
IHttpClient client= null;
if (_httpClientsCache.TryGetValue(id, out var connectionQueue))
{
connectionQueue.TryDequeue(out client);
}
return client;
//todo handle error?
return _httpClientsCache.TryGetValue(key, out var client) ? client : null;
}
}
}