public void UnSubscribeNode(ApUnSubscribeNodeRequest request)
{
Log.Debug(typeof(ApNodeControllerService), "UnSubscribeNode()");
try
{
Node node = Database.GetInstance().Nodes.Find(x => x.IpAddress.Equals(request.IpAddress));
if (node != null)
{
Database.GetInstance().Nodes.Remove(node);
// Update routing mesh in the load balancer
LbRemoveApplicationInstanceRequest request_ = new LbRemoveApplicationInstanceRequest(Credentials);
request_.NodeId = node.Id;
request_.ApplicationId = -1;
request_.InstanceId = -1;
EndPoints.GetLbApplicationGridService().RemoveApplicationInstances(request_);
}
Log.Debug(typeof(ApNodeControllerService), "Node " + node.IpAddress + " removed successfully");
}
catch (Exception e)
{
Log.Error(this, e);
throw e;
}
}
public ApStopApplicationInstanceResponse StopApplicationInstance(ApStopApplicationInstanceRequest request)
{
Log.Info(this, "StopApplicationInstance()");
try
{
Authenticate(request);
ApStopApplicationInstanceResponse response = new ApStopApplicationInstanceResponse();
Node node = Database.GetInstance().Nodes.Where(x => x.Id == request.NodeId).FirstOrDefault();
if (node != null)
{
// Stop application instance in the node
NcStopApplicationRequest ncRequest = new NcStopApplicationRequest(Credentials);
ncRequest.ApplicationId = request.ApplicationId;
ncRequest.InstanceId = request.InstanceId;
EndPoints.GetNcApplicationGridService(node).StopApplicationInstance(ncRequest);
// Update routing mesh in the load balancer
LbRemoveApplicationInstanceRequest request_ = new LbRemoveApplicationInstanceRequest(Credentials);
request_.NodeId = request.NodeId;
request_.ApplicationId = request.ApplicationId;
request_.InstanceId = request.InstanceId;
EndPoints.GetLbApplicationGridService().RemoveApplicationInstances(request_);
}
else
{
throw new MonoscapeException("Node not found");
}
return response;
}
catch (Exception e)
{
Log.Error(this, e);
throw e;
}
}
public LbRemoveApplicationInstanceResponse RemoveApplicationInstances(LbRemoveApplicationInstanceRequest request)
{
try
{
Log.Debug(this, "RemoveApplicationInstances()");
Authenticate(request);
if((request.NodeId != -1) && (request.ApplicationId != -1) && (request.InstanceId != -1))
{
ApplicationInstance instance = Database.GetInstance().RoutingMesh.Find(x => (x.NodeId == request.NodeId) && (x.ApplicationId == request.ApplicationId) && (x.Id == request.InstanceId));
if (instance != null)
RemoveApplicationInstance_(instance);
}
else if ((request.NodeId != -1) && (request.ApplicationId == -1) && (request.InstanceId == -1))
{
Log.Debug(this, "Removing all application instances of node: " + request.NodeId);
List<ApplicationInstance> toRemove = Database.GetInstance().RoutingMesh.FindAll(x => x.NodeId == request.NodeId);
foreach (ApplicationInstance instance in toRemove)
RemoveApplicationInstance_(instance);
}
LbRemoveApplicationInstanceResponse response = new LbRemoveApplicationInstanceResponse();
return response;
}
catch (Exception e)
{
Log.Error(this, e);
throw e;
}
}
