public LocalServerChannel()
{
_inboundBuffer = PlatformDependent.NewMpscQueue <object>();
_shutdownHook = () => Unsafe.Close(Unsafe.VoidPromise());
var config = new DefaultChannelConfiguration(this);
config.Allocator = new PreferHeapByteBufAllocator(config.Allocator);
Configuration = config;
}
/// <summary>
/// Creates a new <see cref="FixedChannelPool"/> instance.
/// </summary>
/// <param name="bootstrap">The <see cref="Bootstrap"/> that is used for connections.</param>
/// <param name="handler">
/// The <see cref="IChannelPoolHandler"/> that will be notified for the different pool actions.
/// </param>
/// <param name="healthChecker">
/// The <see cref="IChannelHealthChecker"/> that will be used to check if a <see cref="IChannel"/> is still
/// healthy when obtained from the <see cref="IChannelPool"/>.
/// </param>
/// <param name="action">
/// The <see cref="AcquireTimeoutAction"/> to use or <c>null</c> if none should be used. In this case,
/// <paramref name="acquireTimeout"/> must also be <c>null</c>.
/// </param>
/// <param name="acquireTimeout">
/// A <see cref="TimeSpan"/> after which an pending acquire must complete, or the
/// <see cref="AcquireTimeoutAction"/> takes place.
/// </param>
/// <param name="maxConnections">
/// The number of maximal active connections. Once this is reached, new attempts to acquire an
/// <see cref="IChannel"/> will be delayed until a connection is returned to the pool again.
/// </param>
/// <param name="maxPendingAcquires">
/// The maximum number of pending acquires. Once this is exceeded, acquire attempts will be failed.
/// </param>
/// <param name="releaseHealthCheck">If <c>true</c>, will check channel health before offering it back.</param>
/// <param name="lastRecentUsed">
/// If <c>true</c>, <see cref="IChannel"/> selection will be LIFO. If <c>false</c>, it will be FIFO.
/// </param>
public FixedChannelPool(Bootstrap bootstrap, IChannelPoolHandler handler, IChannelHealthChecker healthChecker, AcquireTimeoutAction action, TimeSpan acquireTimeout, int maxConnections, int maxPendingAcquires, bool releaseHealthCheck, bool lastRecentUsed)
: base(bootstrap, handler, healthChecker, releaseHealthCheck, lastRecentUsed)
{
if ((uint)(maxConnections - 1) > SharedConstants.TooBigOrNegative)
{
ThrowHelper.ThrowArgumentException_MaxConnections(maxConnections);
}
if ((uint)(maxPendingAcquires - 1) > SharedConstants.TooBigOrNegative)
{
ThrowHelper.ThrowArgumentException_MaxPendingAcquires(maxPendingAcquires);
}
_acquireTimeout = acquireTimeout;
if (action == AcquireTimeoutAction.None && acquireTimeout == Timeout.InfiniteTimeSpan)
{
_timeoutTask = null;
}
else if (action == AcquireTimeoutAction.None && acquireTimeout != Timeout.InfiniteTimeSpan)
{
ThrowHelper.ThrowArgumentException_Action();
}
else if (action != AcquireTimeoutAction.None && acquireTimeout < TimeSpan.Zero)
{
ThrowHelper.ThrowArgumentException_AcquireTimeoutMillis(acquireTimeout);
}
else
{
switch (action)
{
case AcquireTimeoutAction.Fail:
_timeoutTask = new TimeoutTask(this, OnTimeoutFail);
break;
case AcquireTimeoutAction.New:
_timeoutTask = new TimeoutTask(this, OnTimeoutNew);
break;
default:
ThrowHelper.ThrowArgumentException_Action(); break;
}
}
_executor = bootstrap.Group().GetNext();
_maxConnections = maxConnections;
_maxPendingAcquires = maxPendingAcquires;
_pendingAcquireQueue = PlatformDependent.NewMpscQueue <AcquireTask>();
}
internal LocalChannel(LocalServerChannel parent, LocalChannel peer)
: base(parent)
{
_inboundBuffer = PlatformDependent.NewMpscQueue <object>();
v_peer = peer;
if (parent is object)
{
v_localAddress = parent.LocalAddress;
}
if (peer is object)
{
v_remoteAddress = peer.LocalAddress;
}
var config = new DefaultChannelConfiguration(this);
config.Allocator = new PreferHeapByteBufAllocator(config.Allocator);
Configuration = config;
shutdownHook = () => Unsafe.Close(Unsafe.VoidPromise());
}
public LoopExecutor(IEventLoopGroup parent, string threadName, TimeSpan breakoutInterval) : base(parent)
{
this.preciseBreakoutInterval = (long)breakoutInterval.TotalMilliseconds;
this.terminationCompletionSource = new TaskCompletionSource();
this.taskQueue = PlatformDependent.NewMpscQueue <IRunnable>();
this.scheduler = new ExecutorTaskScheduler(this);
this.loop = new Loop();
this.asyncHandle = new Async(this.loop, OnCallback, this);
this.timerHandle = new Timer(this.loop, OnCallback, this);
string name = $"{this.GetType().Name}:{this.loop.Handle}";
if (!string.IsNullOrEmpty(threadName))
{
name = $"{name}({threadName})";
}
this.thread = new XThread(Run)
{
Name = name
};
this.loopRunStart = new ManualResetEventSlim(false, 1);
}
public LoopExecutor(IEventLoopGroup parent, string threadName, TimeSpan breakoutInterval) : base(parent)
{
this.preciseBreakoutInterval = PreciseTimeSpan.FromTimeSpan(breakoutInterval);
this.preciseTimerInterval = PreciseTimeSpan.FromTimeSpan(TimeSpan.FromTicks(breakoutInterval.Ticks * 2));
this.terminationCompletionSource = new TaskCompletionSource();
this.taskQueue = PlatformDependent.NewMpscQueue <IRunnable>();
this.scheduler = new ExecutorTaskScheduler(this);
this.loop = new Loop();
this.asyncHandle = new Async(this.loop, RunAllTasksCallback, this);
this.timerHandle = new Timer(this.loop, RunAllTasksCallback, this);
string name = string.Format(DefaultWorkerThreadName, this.loop.Handle);
if (!string.IsNullOrEmpty(threadName))
{
name = $"{name} ({threadName})";
}
this.thread = new XThread(RunLoop)
{
Name = name
};
}