private void CheckItems(object state)
{
AgentDeploymentWatcher.log.Debug((object)"CheckItems started");
DateTime ExpireTime = DateTime.Now.Subtract(TimeSpan.FromSeconds(120.0));
List <Action <AgentDeploymentStatus> > actionList = new List <Action <AgentDeploymentStatus> >();
IEnumerable <AgentDeploymentWatcher.CacheItem> array1;
IEnumerable <int> array2;
lock (AgentDeploymentWatcher.syncLockItems)
{
AgentDeploymentWatcher.log.Debug((object)"CheckItems - looking for items to remove");
array1 = (IEnumerable <AgentDeploymentWatcher.CacheItem>) this.Items.Where <KeyValuePair <int, AgentDeploymentWatcher.CacheItem> >((Func <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, bool>)(item => item.Value.DeploymentInfo.get_StatusInfo().get_Status() == 1 || item.Value.DeploymentInfo.get_StatusInfo().get_Status() == 2 || item.Value.LastChecked < ExpireTime)).Select <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, AgentDeploymentWatcher.CacheItem>((Func <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, AgentDeploymentWatcher.CacheItem>)(item => item.Value)).ToArray <AgentDeploymentWatcher.CacheItem>();
foreach (AgentDeploymentWatcher.CacheItem cacheItem in array1)
{
AgentDeploymentWatcher.log.DebugFormat("CheckItems - removing item, AgentId:{0}", (object)cacheItem.DeploymentInfo.get_Agent().get_AgentId());
this.Items.Remove(cacheItem.DeploymentInfo.get_Agent().get_AgentId());
}
if (this.Items.Count == 0)
{
AgentDeploymentWatcher.log.Debug((object)"CheckItems - No remaining items in the cache, stopping Watcher");
this.StopWatcher();
}
AgentDeploymentWatcher.log.Debug((object)"CheckItems - looking for items to refresh");
array2 = (IEnumerable <int>) this.Items.Where <KeyValuePair <int, AgentDeploymentWatcher.CacheItem> >((Func <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, bool>)(item => item.Value.RefreshNeeded || item.Value.LastUpdated < ExpireTime)).Select <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, int>((Func <KeyValuePair <int, AgentDeploymentWatcher.CacheItem>, int>)(item => item.Key)).ToArray <int>();
}
foreach (int agentId in array2)
{
AgentDeploymentWatcher.log.DebugFormat("CheckItems - refreshing item AgentId:{0}", (object)agentId);
AgentDeploymentInfo agentDeploymentInfo = this.LoadAgentDeploymentInfo(agentId);
lock (AgentDeploymentWatcher.syncLockItems)
{
AgentDeploymentWatcher.CacheItem cacheItem;
if (this.Items.TryGetValue(agentDeploymentInfo.get_Agent().get_AgentId(), out cacheItem))
{
AgentDeploymentWatcher.log.DebugFormat("CheckItems - updating item AgentId:{0}, Status:{1}", (object)agentId, (object)agentDeploymentInfo.get_StatusInfo().get_Status());
cacheItem.DeploymentInfo = agentDeploymentInfo;
cacheItem.LastUpdated = DateTime.Now;
cacheItem.RefreshNeeded = false;
}
else
{
AgentDeploymentWatcher.log.Debug((object)"CheckItems - item not found in the cache");
}
}
}
foreach (AgentDeploymentWatcher.CacheItem cacheItem in array1)
{
if (cacheItem.OnFinishedCallback != null && (cacheItem.DeploymentInfo.get_StatusInfo().get_Status() == 1 || cacheItem.DeploymentInfo.get_StatusInfo().get_Status() == 2))
{
cacheItem.OnFinishedCallback(cacheItem.DeploymentInfo.get_StatusInfo().get_Status());
}
}
}
public void AddOrUpdateDeploymentInfo(AgentDeploymentInfo deploymentInfo)
{
if (deploymentInfo == null)
{
throw new ArgumentNullException(nameof(deploymentInfo));
}
if (deploymentInfo.get_Agent() == null)
{
throw new ArgumentNullException("deploymentInfo.Agent");
}
AgentDeploymentWatcher.log.DebugFormat("AddOrUpdateDeploymentInfo started, agentId:{0}, status:{1}", (object)deploymentInfo.get_Agent().get_AgentId(), (object)deploymentInfo.get_StatusInfo().get_Status());
lock (AgentDeploymentWatcher.syncLockItems)
{
AgentDeploymentWatcher.CacheItem cacheItem;
if (this.Items.TryGetValue(deploymentInfo.get_Agent().get_AgentId(), out cacheItem))
{
AgentDeploymentWatcher.log.Debug((object)"AddOrUpdateDeploymentInfo - item found in cache, updating");
cacheItem.DeploymentInfo = deploymentInfo;
}
else
{
AgentDeploymentWatcher.log.Debug((object)"AddOrUpdateDeploymentInfo - item not found in cache, creating new item");
cacheItem = new AgentDeploymentWatcher.CacheItem()
{
DeploymentInfo = deploymentInfo
};
cacheItem.LastChecked = DateTime.Now;
this.Items[deploymentInfo.get_Agent().get_AgentId()] = cacheItem;
}
cacheItem.LastUpdated = DateTime.Now;
cacheItem.RefreshNeeded = false;
this.CheckWatcher();
}
}
public AgentDeploymentInfo GetAgentDeploymentInfo(int agentId)
{
AgentDeploymentWatcher.log.DebugFormat("GetAgentDeploymentInfo started, agentId:{0}", (object)agentId);
AgentDeploymentInfo agentDeploymentInfo = (AgentDeploymentInfo)null;
lock (AgentDeploymentWatcher.syncLockItems)
{
AgentDeploymentWatcher.CacheItem cacheItem;
if (this.Items.TryGetValue(agentId, out cacheItem))
{
agentDeploymentInfo = cacheItem.DeploymentInfo;
cacheItem.LastChecked = DateTime.Now;
AgentDeploymentWatcher.log.DebugFormat("GetAgentDeploymentInfo - item found in cache, agentId:{0}, status:{1}", (object)agentId, (object)agentDeploymentInfo.get_StatusInfo().get_Status());
}
}
if (agentDeploymentInfo == null)
{
agentDeploymentInfo = this.LoadAgentDeploymentInfo(agentId);
AgentDeploymentWatcher.log.DebugFormat("GetAgentDeploymentInfo - item not found in cache, loading from db, agentId:{0}, status:{1}", (object)agentId, (object)agentDeploymentInfo.get_StatusInfo().get_Status());
}
return(agentDeploymentInfo);
}