private void Worker(object state)
{
if (log.IsDebugEnabled) log.Debug("Started working.");
while (this.stopCounter == 0)
{
if (this.client == null)
this.client = this.CreateClient();
// false means that the url was not responding or failed while reading
this.statusPool = this.urls.ToDictionary(u => u, u => true);
this.urlIndex = 0;
// this will quit when all nodes go down or we're stopped externally
this.ProcessPool();
// sockIOPool fail
if (this.stopCounter == 0)
{
if (log.IsWarnEnabled) log.Warn("All nodes are dead, sleeping for a while.");
this.Trigger(null);
this.SleepUntil(this.DeadTimeout);
// recreate the memcachedClient after failure
this.CleanupRequests();
if (this.client != null)
{
this.client.Dispose();
this.client = null;
}
}
}
}
protected void Dispose()
{
AppDomain.CurrentDomain.DomainUnload -= CurrentDomain_DomainUnload;
this.CleanupRequests();
if (this.client != null)
{
using (this.client)
this.client.CancelAsync();
this.client = null;
}
}
private static Uri ResolveBucketUri(WebClientWithTimeout client, Uri root, string bucketName)
{
try
{
var bucket = ConfigHelper.ResolveBucket(client, root, bucketName);
if (bucket == null)
return null;
if (String.IsNullOrEmpty(bucket.streamingUri))
{
log.ErrorFormat("Url {0} for bucket {1} returned a config with no streamingUri", root, bucketName);
return null;
}
return new Uri(root, bucket.streamingUri);
}
catch (Exception e)
{
log.Error("Error resolving streaming uri: " + root, e);
return null;
}
}