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//
// ServiceThrottlingBehavior.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2005 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Collections.ObjectModel;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Dispatcher;
namespace System.ServiceModel.Description
{
public class ServiceThrottlingBehavior : IServiceBehavior
{
public ServiceThrottlingBehavior ()
{
}
int max_calls = 16, max_conn = 10, max_instance = 26;
public int MaxConcurrentCalls {
get { return max_calls; }
set {
if (value <= 0)
throw new InvalidOperationException ("must be positive value");
max_calls = value;
}
}
public int MaxConcurrentSessions {
get { return max_conn; }
set {
if (value <= 0)
throw new InvalidOperationException ("must be positive value");
max_conn = value;
}
}
public int MaxConcurrentInstances {
get { return max_instance; }
set {
if (value <= 0)
throw new InvalidOperationException ("must be positive value");
max_instance = value;
}
}
void IServiceBehavior.AddBindingParameters (
ServiceDescription description,
ServiceHostBase serviceHostBase,
Collection<ServiceEndpoint> endpoints,
BindingParameterCollection parameters)
{
}
void IServiceBehavior.ApplyDispatchBehavior (
ServiceDescription description,
ServiceHostBase serviceHostBase)
{
foreach (var cdb in serviceHostBase.ChannelDispatchers) {
var cd = cdb as ChannelDispatcher;
if (cd != null)
cd.ServiceThrottle = new ServiceThrottle (cd) {
MaxConcurrentCalls = this.MaxConcurrentCalls,
MaxConcurrentSessions = this.MaxConcurrentSessions,
MaxConcurrentInstances = this.MaxConcurrentInstances };
}
}
void IServiceBehavior.Validate (
ServiceDescription description,
ServiceHostBase serviceHostBase)
{
}
}
}
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