private static void Main( string[] args )
{
// default CachedDirectory stores cache in local temp folder
CloudStorageAccount cloudStorageAccount = CloudStorageAccount.DevelopmentStorageAccount;
CloudStorageAccount.TryParse( CloudConfigurationManager.GetSetting( "blobStorage" ), out cloudStorageAccount );
AzureCloudProvider provider = new AzureCloudProvider( cloudStorageAccount );
Program p = new Program();
p.RunIndexOperations( provider );
}
public bool ObtainLock(string _lockFile)
{
string _leaseid = null;
if (this.leases.ContainsKey(_lockFile))
{
_leaseid = this.leases[_lockFile];
}
CloudBlockBlob blob = this.blobContainer.GetBlockBlobReference(_lockFile);
try {
Debug.Print("AzureLock:Obtain({0}) : {1}", _lockFile, _leaseid);
if (string.IsNullOrEmpty(_leaseid))
{
_leaseid = blob.AcquireLease(TimeSpan.FromSeconds(60), _leaseid);
Debug.Print("AzureLock:Obtain({0}): AcquireLease : {1}", _lockFile, _leaseid);
// keep the lease alive by renewing every 30 seconds
long interval = (long)TimeSpan.FromSeconds(30).TotalMilliseconds;
Timer _renewTimer = new Timer(obj => {
try {
AzureCloudProvider al = (AzureCloudProvider)obj;
al.Renew(_lockFile, _leaseid);
} catch (Exception err) {
Debug.Print(err.ToString());
}
}, this, interval, interval);
this.timers.Add(_lockFile, _renewTimer);
}
return(!string.IsNullOrEmpty(_leaseid));
} catch (StorageException webErr) {
if (this._handleWebException(blob, webErr, _lockFile))
{
return(this.ObtainLock(_lockFile));
}
}
/*catch (StorageClientException err) {
* if (_handleStorageClientException(blob, err)) {
* return ObtainLock(_lockFile);
* }
* }*/
return(false);
}