/// <summary> Setup this object's state
///
/// </summary>
/// <param name="cmd">the callback object for retranmissions
/// </param>
/// <param name="retransmit_timeout">the interval between two consecutive
/// retransmission attempts
/// </param>
/// <param name="sched">the external scheduler to use to schedule retransmissions
/// </param>
/// <param name="sched_owned">if true, the scheduler is owned by this object and
/// can be started/stopped/destroyed. If false, the scheduler is shared
/// among multiple objects and start()/stop() should not be called from
/// within this object
///
/// </param>
/// <throws> IllegalArgumentException if <code>cmd</code> is null </throws>
private void init(AckMcastSenderWindow.RetransmitCommand cmd, long[] retransmit_intervals, TimeScheduler sched, bool sched_owned)
{
if (cmd == null)
{
NCacheLog.Error("AckMcastSenderWindow.init", "command is null. Cannot retransmit " + "messages !");
throw new System.ArgumentException("Command is null.");
}
retransmitter_owned = sched_owned;
retransmitter = sched;
this.retransmit_intervals = retransmit_intervals;
this.cmd = cmd;
start();
}
/// <summary> Create and <b>start</b> the retransmitter
///
/// </summary>
/// <param name="cmd">the callback object for retranmissions
/// </param>
/// <param name="retransmit_timeout">the interval between two consecutive
/// retransmission attempts
///
/// </param>
/// <throws> IllegalArgumentException if <code>cmd</code> is null </throws>
public AckMcastSenderWindow(AckMcastSenderWindow.RetransmitCommand cmd, long[] retransmit_intervals, ILogger NCacheLog)
{
this._ncacheLog = NCacheLog;
init(cmd, retransmit_intervals, new TimeScheduler(SUSPEND_TIMEOUT), true);
}
/// <summary> Create and <b>start</b> the retransmitter
///
/// </summary>
/// <param name="cmd">the callback object for retranmissions
/// </param>
/// <param name="sched">the external scheduler to use to schedule retransmissions
///
/// </param>
/// <throws> IllegalArgumentException if <code>cmd</code> is null </throws>
public AckMcastSenderWindow(AckMcastSenderWindow.RetransmitCommand cmd, TimeScheduler sched, ILogger NCacheLog)
{
this._ncacheLog = NCacheLog;
init(cmd, RETRANSMIT_TIMEOUTS, sched, false);
}
