public SPServiceApplicationProxy CreateProxy(string name, SPServiceApplication serviceApplication, SPServiceProvisioningContext provisioningContext)
{
if (serviceApplication.GetType() != typeof(NodeServiceApplication))
{
throw new NotSupportedException();
}
if (serviceApplication == null)
{
throw new ArgumentNullException("serviceApplication");
}
// Verify the service proxy exists.
NodeServiceProxy serviceProxy = (NodeServiceProxy)this.Farm.GetObject(name, this.Farm.Id, typeof(NodeServiceProxy));
if (serviceProxy == null)
{
throw new InvalidOperationException("NodeServiceProxy does not exist in the farm.");
}
// If the application proxy doesn't exist, create it.
NodeServiceApplicationProxy applicationProxy = serviceProxy.ApplicationProxies.GetValue <NodeServiceApplicationProxy>(name);
if (applicationProxy == null)
{
Uri serviceAppAddress = ((NodeServiceApplication)serviceApplication).Uri;
applicationProxy = new NodeServiceApplicationProxy(name, serviceProxy, serviceAppAddress);
}
return(applicationProxy);
}
public override void FeatureActivated(SPFeatureReceiverProperties properties)
{
// Install the service.
NodeService service = SPFarm.Local.Services.GetValue<NodeService>();
if (service == null)
{
service = new NodeService(SPFarm.Local);
service.Update();
}
// Install the service proxy.
NodeServiceProxy serviceProxy = SPFarm.Local.ServiceProxies.GetValue<NodeServiceProxy>();
if (serviceProxy == null)
{
serviceProxy = new NodeServiceProxy(SPFarm.Local);
serviceProxy.Update(true);
}
// With service added to the farm, install instance.
foreach (SPServer server in SPFarm.Local.Servers)
{
if (server.Role != SPServerRole.Invalid)
{
NodeServiceInstance serviceInstance = new NodeServiceInstance(server, service);
serviceInstance.Update(true);
}
}
}
public NodeServiceApplicationProxy(string name, NodeServiceProxy nodeServiceProxy, Uri serviceApplicationUri)
: base(name, nodeServiceProxy, serviceApplicationUri)
{
_loadBalancer = new SPRoundRobinServiceLoadBalancer(serviceApplicationUri);
}
