public static SocketAsyncEventArgs AcquireSocketArg()
{
SocketAsyncEventArgs socketAsyncEventArgs = ObjectPoolMgr.ObtainObject <SocketAsyncEventArgs>();
CleanSocketArg(socketAsyncEventArgs);
return(socketAsyncEventArgs);
}
public static void ReleaseSocketArg(SocketAsyncEventArgs arg)
{
//Interlocked.Increment(ref s_ReleasedArgs);
//Interlocked.Decrement(ref s_OutstandingArgs);
//Console.WriteLine("Releasing SocketAsyncEventArg {0}:{1}", s_OutstandingArgs, s_ReleasedArgs);
ObjectPoolMgr.ReleaseObject <SocketAsyncEventArgs>(arg);
}
//static int s_AcquiredArgs;
//static int s_ReleasedArgs;
//static int s_OutstandingArgs;
static SocketHelpers()
{
if (!ObjectPoolMgr.ContainsType <SocketAsyncEventArgs>())
{
ObjectPoolMgr.RegisterType <SocketAsyncEventArgs>(CreateSocketArg);
// TODO: have the minimum value set in config or find an appropriate minimum.
ObjectPoolMgr.SetMinimumSize <SocketAsyncEventArgs>(100);
}
}
/// <summary>
/// Sets the minimum number of hard references to be contained in the specified object pool.
/// </summary>
/// <param name="minSize">The minimum number of hard references to be contained in the specified object pool.</param>
public static void SetMinimumSize <T>(int minSize) where T : class
{
long typePointer = ObjectPoolMgr.GetTypePointer <T>();
if (!ObjectPoolMgr.Pools.ContainsKey(typePointer))
{
return;
}
((ObjectPool <T>)ObjectPoolMgr.Pools[typePointer]).MinimumSize = minSize;
}
static SocketHelpers()
{
if (ObjectPoolMgr.ContainsType <SocketAsyncEventArgs>())
{
return;
}
ObjectPoolMgr.RegisterType(
CreateSocketArg);
ObjectPoolMgr.SetMinimumSize <SocketAsyncEventArgs>(100);
}
public static SocketAsyncEventArgs AcquireSocketArg()
{
//Interlocked.Increment(ref s_OutstandingArgs);
//Interlocked.Increment(ref s_AcquiredArgs);
//Console.WriteLine("Acquiring SocketAsyncEventArg {0}:{1}", s_OutstandingArgs, s_AcquiredArgs);
SocketAsyncEventArgs args = ObjectPoolMgr.ObtainObject <SocketAsyncEventArgs>();
CleanSocketArg(args);
return(args);
}
/// <summary>Gets information about the specified object pool.</summary>
/// <returns>An object of type <see cref="T:WCell.Util.ObjectPools.ObjectPoolInfo" /> if the function succeeded, otherwise an object with all values equal to 0 is returned.</returns>
public static ObjectPoolInfo GetPoolInfo <T>() where T : class
{
long typePointer = ObjectPoolMgr.GetTypePointer <T>();
IObjectPool objectPool;
if (ObjectPoolMgr.Pools.TryGetValue(typePointer, out objectPool))
{
return(((ObjectPool <T>)objectPool).Info);
}
return(new ObjectPoolInfo(0, 0));
}
/// <summary>Obtains an object from the specified object pool.</summary>
/// <returns>If a lock could not be aquired on the object pool null is returned. Otherwise a hard reference to the object requested is returned.</returns>
public static T ObtainObject <T>() where T : class
{
long typePointer = ObjectPoolMgr.GetTypePointer <T>();
IObjectPool objectPool;
if (ObjectPoolMgr.Pools.TryGetValue(typePointer, out objectPool))
{
return(((ObjectPool <T>)objectPool).Obtain());
}
return(default(T));
}
/// <summary>Releases an object back into the object pool.</summary>
/// <param name="obj">The object to be released.</param>
public static void ReleaseObject <T>(T obj) where T : class
{
long typePointer = ObjectPoolMgr.GetTypePointer <T>();
IObjectPool objectPool;
if (!ObjectPoolMgr.Pools.TryGetValue(typePointer, out objectPool))
{
return;
}
objectPool.Recycle((object)obj);
}
/// <summary>Registers an object pool with the specified type.</summary>
/// <param name="func">A pointer to a function that creates new objects.</param>
/// <returns>True if the type already exists or was registered successfully. False if locking the internal pool list timed out.</returns>
/// <remarks>The function waits 3000 milliseconds to aquire the lock of the internal pool list.</remarks>
public static bool RegisterType <T>(Func <T> func) where T : class
{
long typePointer = ObjectPoolMgr.GetTypePointer <T>();
lock (typeof(ObjectPoolMgr))
{
if (!ObjectPoolMgr.Pools.ContainsKey(typePointer))
{
ObjectPoolMgr.Pools.Add(typePointer, (IObjectPool) new ObjectPool <T>(func));
return(true);
}
}
return(false);
}
/// <summary>Returns true if the specified type is registered.</summary>
/// <typeparam name="T">The type to check registration with.</typeparam>
/// <returns>True if the specified type is registered.</returns>
public static bool ContainsType <T>()
{
return(ObjectPoolMgr.Pools.ContainsKey(ObjectPoolMgr.GetTypePointer <T>()));
}
public static void ReleaseSocketArg(SocketAsyncEventArgs arg)
{
ObjectPoolMgr.ReleaseObject(arg);
}
