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                         SessionMode = SessionMode.Allowed;
  50                         ReleaseServiceInstanceOnTransactionComplete = true;
  51                         TransactionIsolationLevel = IsolationLevel.Unspecified;
  52                         UseSynchronizationContext = true;
  53                         ValidateMustUnderstand = true;
  54                 }
  55
  56                 string tx_timeout;
  57                 object singleton;
  58
  59                 [MonoTODO]
  60                 public string Name { get; set; }
  61                 [MonoTODO]
  62                 public string Namespace { get; set; }
  63                 [MonoTODO]
  64                 public string ConfigurationName { get; set; }
  65
  66                 [MonoTODO]
  67                 public AddressFilterMode AddressFilterMode { get; set; }
  68
  69                 [MonoTODO]
  70                 public bool AutomaticSessionShutdown { get; set; }
  71
  72                 [MonoTODO]
  73                 public ConcurrencyMode ConcurrencyMode { get; set; }
  74
  75                 [MonoTODO]
  76                 public bool IgnoreExtensionDataObject { get; set; }
  77
  78                 public InstanceContextMode InstanceContextMode { get; set; }
  79
  80                 public bool IncludeExceptionDetailInFaults { get; set; }
  81
  82                 [MonoTODO]
  83                 public int MaxItemsInObjectGraph { get; set; }
  84
  85                 [MonoTODO]
  86                 public bool ReleaseServiceInstanceOnTransactionComplete { get; set; }
  87
  88                 [MonoTODO]
  89                 public SessionMode SessionMode { get; set; }
  90
  91                 public bool UseSynchronizationContext { get; set; }
  92
  93                 [MonoTODO]
  94                 public IsolationLevel TransactionIsolationLevel { get; set; }
  95
  96                 [MonoTODO]
  97                 public bool TransactionAutoCompleteOnSessionClose { get; set; }
  98
  99                 [MonoTODO]
 100                 public string TransactionTimeout {
 101                         get { return tx_timeout; }
 102                         set {
 103                                 if (value != null)
 104                                         TimeSpan.Parse (value);
 105                                 tx_timeout = value;
 106                         }
 107                 }
 108
 109                 [MonoTODO]
 110                 public bool ValidateMustUnderstand { get; set; }
 111
 112                 public object GetWellKnownSingleton ()
 113                 {
 114                         return singleton;
 115                 }
 116
 117                 public void SetWellKnownSingleton (object value)
 118                 {
 119                         if (value == null)
 120                                 throw new ArgumentNullException ("value");
 121                         singleton = value;
 122                 }
 123
 124                 [MonoTODO]
 125                 void IServiceBehavior.AddBindingParameters (
 126                         ServiceDescription description,
 127                         ServiceHostBase serviceHostBase,
 128                         Collection<ServiceEndpoint> endpoints,
 129                         BindingParameterCollection parameters)
 130                 {
 131                 }
 132
 133                 [MonoTODO]
 134                 void IServiceBehavior.ApplyDispatchBehavior (
 135                         ServiceDescription description,
 136                         ServiceHostBase serviceHostBase)
 137                 {
 138                         if (singleton != null && InstanceContextMode != InstanceContextMode.Single)
 139                                 throw new InvalidOperationException ("When creating a Service host with a service instance, use InstanceContextMode.Single in the ServiceBehaviorAttribute.");
 140
 141                         foreach (ChannelDispatcherBase cdb in serviceHostBase.ChannelDispatchers) {
 142                                 ChannelDispatcher cd = cdb as ChannelDispatcher;
 143                                 if (cd == null)
 144                                         continue;
 145                                 if (IncludeExceptionDetailInFaults) // may be set also in ServiceDebugBehaviorAttribute
 146                                         cd.IncludeExceptionDetailInFaults = true;
 147                                 foreach (EndpointDispatcher ed in cd.Endpoints) {
 148                                         if (InstanceContextMode == InstanceContextMode.Single)
 149                                                 ed.DispatchRuntime.SingletonInstanceContext = CreateSingletonInstanceContext (serviceHostBase);
 150                                         ed.DispatchRuntime.InstanceContextProvider = CreateInstanceContextProvider (serviceHostBase, ed.DispatchRuntime);
 151                                 }
 152                         }
 153                 }
 154
 155                 InstanceContext CreateSingletonInstanceContext (ServiceHostBase host)
 156                 {
 157                         return new InstanceContext (host, GetWellKnownSingleton ());
 158                 }
 159
 160                 IInstanceContextProvider CreateInstanceContextProvider (ServiceHostBase host, DispatchRuntime runtime)
 161                 {
 162                         switch (InstanceContextMode) {
 163                         case InstanceContextMode.Single:
 164                                 return new SingletonInstanceContextProvider (runtime.SingletonInstanceContext);
 165                         case InstanceContextMode.PerSession:
 166                                 return new SessionInstanceContextProvider (host);
 167                         //case InstanceContextMode.PerCall:
 168                         default:
 169                                 return null; // default
 170                         }
 171                 }
 172
 173                 [MonoTODO]
 174                 void IServiceBehavior.Validate (
 175                         ServiceDescription description,
 176                         ServiceHostBase serviceHostBase)
 177                 {
 178                 }
 179         }
 180 }