public IAsyncResult BeginGetToken(AsyncCallback callback, object asyncState)
{
if (HttpContext.Current.Session[cacheKey] == null) {
// The maximum allowable token duration is 480 minutes (8 hours).
// The minimum allowable duration is 15 minutes.
var tokenSpec = new TokenSpecification {
ClientIPAddress = HttpContext.Current.Request.UserHostAddress,
TokenValidityDurationMinutes = 60
};
//IPv6 fix for local dev
if (tokenSpec.ClientIPAddress == "::1")
{
tokenSpec.ClientIPAddress = "127.0.0.1";
}
return commonservice.BeginGetClientToken(tokenSpec, callback, asyncState);
}
//complete the Async call immediately with the cached value
var asyncResult = new CompletedAsyncResult((string)HttpContext.Current.Session[cacheKey], callback, asyncState);
ThreadPool.QueueUserWorkItem(Callback, asyncResult);
return asyncResult;
}
public IAsyncResult BeginGetClientToken(TokenSpecification tokenSpec, AsyncCallback callback, object asyncState)
{
return this.BeginInvoke("GetClientToken", new object[] { tokenSpec }, callback, asyncState);
}
/// <remarks/>
public void GetClientTokenAsync(TokenSpecification specification, object userState) {
if ((this.GetClientTokenOperationCompleted == null)) {
this.GetClientTokenOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetClientTokenOperationCompleted);
}
this.InvokeAsync("GetClientToken", new object[] {
specification}, this.GetClientTokenOperationCompleted, userState);
}
/// <remarks/>
public void GetClientTokenAsync(TokenSpecification specification) {
this.GetClientTokenAsync(specification, null);
}
public string GetClientToken(TokenSpecification specification) {
object[] results = this.Invoke("GetClientToken", new object[] {
specification});
return ((string)(results[0]));
}