/
InMemoryOnlineClientStore.cs
67 lines (58 loc) · 2.19 KB
/
InMemoryOnlineClientStore.cs
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using Abp.Dependency;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
namespace Abp.RealTime
{
public class InMemoryOnlineClientStore : IOnlineClientStore, ISingletonDependency
{
/// <summary>
/// Online clients.
/// </summary>
protected ConcurrentDictionary<string, IOnlineClient> Clients { get; }
public InMemoryOnlineClientStore()
{
Clients = new ConcurrentDictionary<string, IOnlineClient>();
}
public Task AddAsync(IOnlineClient client)
{
Clients.AddOrUpdate(client.ConnectionId, client, (s, o) => client);
return Task.CompletedTask;
}
public Task<bool> RemoveAsync(string connectionId)
{
return TryRemoveAsync(connectionId, value => _ = value);
}
public Task<bool> TryRemoveAsync(string connectionId, Action<IOnlineClient> clientAction)
{
var hasRemoved = Clients.TryRemove(connectionId, out IOnlineClient client);
clientAction(client);
return Task.FromResult(hasRemoved);
}
public Task<bool> TryGetAsync(string connectionId, Action<IOnlineClient> clientAction)
{
var hasValue = Clients.TryGetValue(connectionId, out IOnlineClient client);
clientAction(client);
return Task.FromResult(hasValue);
}
public Task<bool> ContainsAsync(string connectionId)
{
var hasKey = Clients.ContainsKey(connectionId);
return Task.FromResult(hasKey);
}
public Task<IReadOnlyList<IOnlineClient>> GetAllAsync()
{
return Task.FromResult<IReadOnlyList<IOnlineClient>>(Clients.Values.ToImmutableList());
}
public async Task<IReadOnlyList<IOnlineClient>> GetAllByUserIdAsync(UserIdentifier userIdentifier)
{
return (await GetAllAsync())
.Where(c => c.UserId == userIdentifier.UserId && c.TenantId == userIdentifier.TenantId)
.ToImmutableList();
}
}
}