ChannelCacheSettings.LeaseTimeout Eigenschaft

Definition

Namespace:

System.ServiceModel.Activities

Assembly:

System.ServiceModel.Activities.dll

Ruft das Zeitintervall ab, nach dem ein Objekt aus dem Cache entfernt wird.

public:
 property TimeSpan LeaseTimeout { TimeSpan get(); void set(TimeSpan value); };

public TimeSpan LeaseTimeout { get; set; }

member this.LeaseTimeout : TimeSpan with get, set

Public Property LeaseTimeout As TimeSpan

Eigenschaftswert

TimeSpan

Ein Zeitintervall.

Beispiele

Im folgenden Beispiel wird das Festlegen der LeaseTimeout-Eigenschaft veranschaulicht.

//sharing a channel cache between two workflow applications in a single app-domain.
sharedChannelCache = new SendMessageChannelCache(new ChannelCacheSettings { MaxItemsInCache = 5 }, new ChannelCacheSettings { MaxItemsInCache = 5 });

WorkflowApplication workflowApp1 = new WorkflowApplication(workflow);
workflowApp1.Completed = new Action<WorkflowApplicationCompletedEventArgs>(OnCompleted);
workflowApp1.Extensions.Add(sharedChannelCache);

WorkflowApplication workflowApp2 = new WorkflowApplication(workflow);
workflowApp2.Completed = new Action<WorkflowApplicationCompletedEventArgs>(OnCompleted);
workflowApp2.Extensions.Add(sharedChannelCache);

//disabling the channel cache so that channels are closed after being used.
SendMessageChannelCache disabledChannelCache = new SendMessageChannelCache(new ChannelCacheSettings { MaxItemsInCache = 0 }, new ChannelCacheSettings { MaxItemsInCache = 0 });

WorkflowApplication workflowApp3 = new WorkflowApplication(workflow);
workflowApp3.Completed = new Action<WorkflowApplicationCompletedEventArgs>(OnCompleted);
workflowApp3.Extensions.Add(disabledChannelCache);