private ITaskSeriesTimer CreateLeaseRenewalTimer(TimeSpan leasePeriod, IDistributedLock lockHandle)
{
// renew the lease when it is halfway to expiring
TimeSpan normalUpdateInterval = new TimeSpan(leasePeriod.Ticks / 2);
IDelayStrategy speedupStrategy = new LinearSpeedupStrategy(normalUpdateInterval, MinimumLeaseRenewalInterval);
ITaskSeriesCommand command = new RenewLeaseCommand(this._lockManager, lockHandle, speedupStrategy);
return(new TaskSeriesTimer(command, this._exceptionHandler, Task.Delay(normalUpdateInterval)));
}
private ITaskSeriesTimer CreateLeaseRenewalTimer(IStorageBlockBlob leaseBlob, string leaseId, string lockId, TimeSpan leasePeriod,
IWebJobsExceptionHandler exceptionHandler)
{
// renew the lease when it is halfway to expiring
TimeSpan normalUpdateInterval = new TimeSpan(leasePeriod.Ticks / 2);
IDelayStrategy speedupStrategy = new LinearSpeedupStrategy(normalUpdateInterval, MinimumLeaseRenewalInterval);
ITaskSeriesCommand command = new RenewLeaseCommand(leaseBlob, leaseId, lockId, speedupStrategy, _trace);
return(new TaskSeriesTimer(command, exceptionHandler, Task.Delay(normalUpdateInterval)));
}
private static ITaskSeriesTimer CreateLeaseRenewalTimer(TimeSpan leasePeriod,
IDistributedLockManager distributedLockManager, IDistributedLock lockHandle, Func <bool> preExecuteCheck)
{
// renew the lease when it is halfway to expiring
var normalUpdateInterval = new TimeSpan(leasePeriod.Ticks / 2);
IDelayStrategy speedupStrategy =
new LinearSpeedupStrategy(normalUpdateInterval, TimeSpan.FromMilliseconds(250));
ITaskSeriesCommand command = new RenewLeaseCommand(distributedLockManager, lockHandle, speedupStrategy);
return(new TaskSeriesTimer(command, Task.Delay(normalUpdateInterval), preExecuteCheck));
}
private ITaskSeriesTimer CreateLeaseRenewalTimer(IStorageBlockBlob leaseBlob, string leaseId, string lockId, TimeSpan leasePeriod,
IBackgroundExceptionDispatcher backgroundExceptionDispatcher)
{
// renew the lease when it is halfway to expiring
TimeSpan normalUpdateInterval = new TimeSpan(leasePeriod.Ticks / 2);
IDelayStrategy speedupStrategy = new LinearSpeedupStrategy(normalUpdateInterval, MinimumLeaseRenewalInterval);
ITaskSeriesCommand command = new RenewLeaseCommand(leaseBlob, leaseId, lockId, speedupStrategy, _trace);
return new TaskSeriesTimer(command, backgroundExceptionDispatcher, Task.Delay(normalUpdateInterval));
}
