mcs/class/System.ServiceModel/System.ServiceModel/ServiceBehaviorAttribute.cs

   1 //
   2 // ServiceBehaviorAttribute.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Collections.ObjectModel;
  31 using System.Runtime.Serialization;
  32 using System.Transactions;
  33 using System.ServiceModel.Channels;
  34 using System.ServiceModel.Description;
  35 using System.ServiceModel.Dispatcher;
  36
  37 namespace System.ServiceModel
  38 {
  39         [AttributeUsage (AttributeTargets.Class)]
  40         public sealed class ServiceBehaviorAttribute
  41                 : Attribute, IServiceBehavior
  42         {
  43                 public ServiceBehaviorAttribute ()
  44                 {
  45                         AutomaticSessionShutdown = true;
  46                         ConcurrencyMode = ConcurrencyMode.Single;
  47                         InstanceContextMode = InstanceContextMode.PerSession;
  48                         MaxItemsInObjectGraph = 0x10000;
  49                         ReleaseServiceInstanceOnTransactionComplete = true;
  50                         TransactionIsolationLevel = IsolationLevel.Unspecified;
  51                         UseSynchronizationContext = true;
  52                         ValidateMustUnderstand = true;
  53                 }
  54
  55                 string tx_timeout;
  56                 object singleton;
  57
  58                 [MonoTODO]
  59                 public string Name { get; set; }
  60                 [MonoTODO]
  61                 public string Namespace { get; set; }
  62                 [MonoTODO]
  63                 public string ConfigurationName { get; set; }
  64
  65                 [MonoTODO]
  66                 public AddressFilterMode AddressFilterMode { get; set; }
  67
  68                 [MonoTODO]
  69                 public bool AutomaticSessionShutdown { get; set; }
  70
  71                 [MonoTODO]
  72                 public ConcurrencyMode ConcurrencyMode { get; set; }
  73
  74                 [MonoTODO]
  75                 public bool IgnoreExtensionDataObject { get; set; }
  76
  77                 public InstanceContextMode InstanceContextMode { get; set; }
  78
  79                 public bool IncludeExceptionDetailInFaults { get; set; }
  80
  81                 [MonoTODO]
  82                 public int MaxItemsInObjectGraph { get; set; }
  83
  84                 [MonoTODO]
  85                 public bool ReleaseServiceInstanceOnTransactionComplete { get; set; }
  86
  87                 public bool UseSynchronizationContext { get; set; }
  88
  89                 [MonoTODO]
  90                 public IsolationLevel TransactionIsolationLevel { get; set; }
  91
  92                 [MonoTODO]
  93                 public bool TransactionAutoCompleteOnSessionClose { get; set; }
  94
  95                 [MonoTODO]
  96                 public string TransactionTimeout {
  97                         get { return tx_timeout; }
  98                         set {
  99                                 if (value != null)
 100                                         TimeSpan.Parse (value);
 101                                 tx_timeout = value;
 102                         }
 103                 }
 104
 105                 [MonoTODO]
 106                 public bool ValidateMustUnderstand { get; set; }
 107
 108                 public object GetWellKnownSingleton ()
 109                 {
 110                         return singleton;
 111                 }
 112
 113                 public void SetWellKnownSingleton (object value)
 114                 {
 115                         if (value == null)
 116                                 throw new ArgumentNullException ("value");
 117                         singleton = value;
 118                 }
 119
 120                 [MonoTODO]
 121                 void IServiceBehavior.AddBindingParameters (
 122                         ServiceDescription description,
 123                         ServiceHostBase serviceHostBase,
 124                         Collection<ServiceEndpoint> endpoints,
 125                         BindingParameterCollection parameters)
 126                 {
 127                 }
 128
 129                 [MonoTODO]
 130                 void IServiceBehavior.ApplyDispatchBehavior (
 131                         ServiceDescription description,
 132                         ServiceHostBase serviceHostBase)
 133                 {
 134                         if (singleton != null && InstanceContextMode != InstanceContextMode.Single)
 135                                 throw new InvalidOperationException ("When creating a Service host with a service instance, use InstanceContextMode.Single in the ServiceBehaviorAttribute.");
 136
 137                         foreach (ChannelDispatcherBase cdb in serviceHostBase.ChannelDispatchers) {
 138                                 ChannelDispatcher cd = cdb as ChannelDispatcher;
 139                                 if (cd == null)
 140                                         continue;
 141                                 if (IncludeExceptionDetailInFaults) // may be set also in ServiceDebugBehaviorAttribute
 142                                         cd.IncludeExceptionDetailInFaults = true;
 143                                 foreach (EndpointDispatcher ed in cd.Endpoints) {
 144                                         var dr = ed.DispatchRuntime;
 145                                         if (dr.SingletonInstanceContext == null && InstanceContextMode == InstanceContextMode.Single)
 146                                                 dr.SingletonInstanceContext = CreateSingletonInstanceContext (serviceHostBase);
 147                                         if (dr.InstanceContextProvider == null)
 148                                                 dr.InstanceContextProvider = CreateInstanceContextProvider (serviceHostBase, dr);
 149                                 }
 150                         }
 151                 }
 152
 153                 InstanceContext CreateSingletonInstanceContext (ServiceHostBase host)
 154                 {
 155                         return new InstanceContext (host, GetWellKnownSingleton ());
 156                 }
 157
 158                 IInstanceContextProvider CreateInstanceContextProvider (ServiceHostBase host, DispatchRuntime runtime)
 159                 {
 160                         switch (InstanceContextMode) {
 161                         case InstanceContextMode.Single:
 162                                 return new SingletonInstanceContextProvider (runtime.SingletonInstanceContext);
 163                         case InstanceContextMode.PerSession:
 164                                 return new SessionInstanceContextProvider (host);
 165                         //case InstanceContextMode.PerCall:
 166                         default:
 167                                 return null; // default
 168                         }
 169                 }
 170
 171                 [MonoTODO]
 172                 void IServiceBehavior.Validate (
 173                         ServiceDescription description,
 174                         ServiceHostBase serviceHostBase)
 175                 {
 176                 }
 177         }
 178 }