public static IDisposable Subscribe(this ISecsDevice device, SecsMessage filter, bool recoverable, Action <SecsMessage> callback)
{
var subscription = new SecsEventSubscription(device.ToolId, filter, recoverable, callback);
device.Subscribe(subscription);
return(subscription);
}
SerializableDisposable(SerializationInfo info, StreamingContext context)
{
this._queuePath = info.GetString("queuePath");
this._serverDisposable = (IServerDisposable)info.GetValue("server", typeof(IServerDisposable));
this._subscription = (SecsEventSubscription)info.GetValue("subscription", typeof(SecsEventSubscription));
this._subscription._disposable = this;
var serverLease = (ILease)RemotingServices.GetLifetimeService((MarshalByRefObject)_serverDisposable);
if (serverLease != null)
{
serverLease.Register(Sponsor);
}
if (_subscription.Recoverable && MessageQueue.Exists(_queuePath))
{
var queue = new MessageQueue(_queuePath, true, false)
{
Formatter = new BinaryMessageFormatter()
};
queue.ReceiveCompleted += Recover;
queue.BeginReceive(TimeSpan.FromSeconds(QUEUE_RECEIVE_TIMEOUT));
}
else
{
if (MessageQueue.Exists(_queuePath))
{
MessageQueue.Delete(_queuePath);
}
_serverDisposable.RecoverComplete();
}
}
public void Dispose() {
if (!this.IsDisposed) {
if (_subscription.Recoverable && !MessageQueue.Exists(_queuePath))
MessageQueue.Create(this._queuePath);
try {
_serverDisposable.Dispose();
var serverLease = (ILease)RemotingServices.GetLifetimeService((MarshalByRefObject)_serverDisposable);
if (serverLease != null)
serverLease.Unregister(Sponsor);
} catch { } finally {
_isDisposed = true;
_subscription = null;
}
}
}
public void Dispose()
{
if (!this.IsDisposed)
{
if (_subscription.Recoverable && !MessageQueue.Exists(_queuePath))
{
MessageQueue.Create(this._queuePath);
}
try {
_serverDisposable.Dispose();
var serverLease = (ILease)RemotingServices.GetLifetimeService((MarshalByRefObject)_serverDisposable);
if (serverLease != null)
{
serverLease.Unregister(Sponsor);
}
} catch { } finally {
_isDisposed = true;
_subscription = null;
}
}
}
SerializableDisposable(SerializationInfo info, StreamingContext context) {
this._queuePath = info.GetString("queuePath");
this._serverDisposable = (IServerDisposable)info.GetValue("server", typeof(IServerDisposable));
this._subscription = (SecsEventSubscription)info.GetValue("subscription", typeof(SecsEventSubscription));
this._subscription._disposable = this;
var serverLease = (ILease)RemotingServices.GetLifetimeService((MarshalByRefObject)_serverDisposable);
if (serverLease != null)
serverLease.Register(Sponsor);
if (_subscription.Recoverable && MessageQueue.Exists(_queuePath)) {
var queue = new MessageQueue(_queuePath, true, false) {
Formatter = new BinaryMessageFormatter()
};
queue.ReceiveCompleted += Recover;
queue.BeginReceive(TimeSpan.FromSeconds(QUEUE_RECEIVE_TIMEOUT));
} else {
if (MessageQueue.Exists(_queuePath))
MessageQueue.Delete(_queuePath);
_serverDisposable.RecoverComplete();
}
}
const int QUEUE_RECEIVE_TIMEOUT = 3;//second
public SerializableDisposable(SecsEventSubscription subscription, IServerDisposable serverDisposable) {
_serverDisposable = serverDisposable;
_subscription = subscription;
_queuePath = @".\private$\" + subscription.Id;
}
public static IDisposable Subscribe(this ISecsDevice device, SecsMessage filter, bool recoverable, Action<SecsMessage> callback)
{
var subscription = new SecsEventSubscription(device.ToolId, filter, recoverable, callback);
device.Subscribe(subscription);
return subscription;
}
const int QUEUE_RECEIVE_TIMEOUT = 3;//second
public SerializableDisposable(SecsEventSubscription subscription, IServerDisposable serverDisposable)
{
_serverDisposable = serverDisposable;
_subscription = subscription;
_queuePath = @".\private$\" + subscription.Id;
}
