public static bool InitiateUpgrade(StreamUpgradeInitiator upgradeInitiator, ref Microsoft.ServiceBus.Channels.IConnection connection, Microsoft.ServiceBus.Channels.ClientFramingDecoder decoder, IDefaultCommunicationTimeouts defaultTimeouts, ref Microsoft.ServiceBus.Common.TimeoutHelper timeoutHelper)
{
for (string i = upgradeInitiator.GetNextUpgrade(); i != null; i = upgradeInitiator.GetNextUpgrade())
{
Microsoft.ServiceBus.Channels.EncodedUpgrade encodedUpgrade = new Microsoft.ServiceBus.Channels.EncodedUpgrade(i);
connection.Write(encodedUpgrade.EncodedBytes, 0, (int)encodedUpgrade.EncodedBytes.Length, true, timeoutHelper.RemainingTime());
byte[] numArray = new byte[1];
if (!Microsoft.ServiceBus.Channels.ConnectionUpgradeHelper.ValidateUpgradeResponse(numArray, connection.Read(numArray, 0, (int)numArray.Length, timeoutHelper.RemainingTime()), decoder))
{
return(false);
}
Microsoft.ServiceBus.Channels.ConnectionStream connectionStream = new Microsoft.ServiceBus.Channels.ConnectionStream(connection, defaultTimeouts);
connection = new Microsoft.ServiceBus.Channels.StreamConnection(upgradeInitiator.InitiateUpgrade(connectionStream), connectionStream);
}
return(true);
}
private bool Begin()
{
for (string i = this.upgradeInitiator.GetNextUpgrade(); i != null; i = this.upgradeInitiator.GetNextUpgrade())
{
Microsoft.ServiceBus.Channels.EncodedUpgrade encodedUpgrade = new Microsoft.ServiceBus.Channels.EncodedUpgrade(i);
IAsyncResult asyncResult = this.connection.BeginWrite(encodedUpgrade.EncodedBytes, 0, (int)encodedUpgrade.EncodedBytes.Length, true, this.timeoutHelper.RemainingTime(), Microsoft.ServiceBus.Channels.ConnectionUpgradeHelper.InitiateUpgradeAsyncResult.onWriteUpgradeBytes, this);
if (!asyncResult.CompletedSynchronously)
{
return(false);
}
if (!this.CompleteWriteUpgradeBytes(asyncResult))
{
return(false);
}
}
return(true);
}
