public SPServiceApplicationProxy CreateProxy(string name, SPServiceApplication serviceApplication, SPServiceProvisioningContext provisioningContext)
{
#region validation
if (serviceApplication.GetType() != typeof(CalcServiceApplication))
{
throw new NotSupportedException();
}
if (serviceApplication == null)
{
throw new ArgumentNullException("serviceApplication");
}
#endregion
// verify the service proxy exists
CalcServiceProxy serviceProxy = (CalcServiceProxy)this.Farm.GetObject(name, this.Farm.Id, typeof(CalcServiceProxy));
if (serviceProxy == null)
{
throw new InvalidOperationException("CalcServiceProxy does not exist in the farm.");
}
// if the app proxy doesn't exist, create it
CalcServiceApplicationProxy applicationProxy = serviceProxy.ApplicationProxies.GetValue <CalcServiceApplicationProxy>(name);
if (applicationProxy == null)
{
Uri serviceAppAddress = ((CalcServiceApplication)serviceApplication).Uri;
applicationProxy = new CalcServiceApplicationProxy(name, serviceProxy, serviceAppAddress);
}
return(applicationProxy);
}
private void CreateServiceApplicationProxy(CalcServiceApplication serviceApp)
{
// get reference to the installed service proxy
CalcServiceProxy serviceProxy = SPFarm.Local.ServiceProxies.GetValue <CalcServiceProxy>();
// create service app proxy
CalcServiceApplicationProxy serviceAppProxy = new CalcServiceApplicationProxy(
ServiceAppName.Text + " Proxy",
serviceProxy,
serviceApp.Uri);
serviceAppProxy.Update(true);
// provision service app proxy
serviceAppProxy.Provision();
// start it if it isn't already started
if (serviceAppProxy.Status != SPObjectStatus.Online)
{
serviceAppProxy.Status = SPObjectStatus.Online;
}
serviceAppProxy.Update(true);
// add the proxy to the default group if selected
if (DefaultServiceApp.Checked)
{
SPServiceApplicationProxyGroup defaultGroup = SPServiceApplicationProxyGroup.Default;
defaultGroup.Add(serviceAppProxy);
defaultGroup.Update(true);
}
}
protected override void InternalProcessRecord()
{
#region validation stuff
// ensure can hit farm
SPFarm farm = SPFarm.Local;
if (farm == null)
{
ThrowTerminatingError(new InvalidOperationException("SharePoint farm not found."), ErrorCategory.ResourceUnavailable, this);
SkipProcessCurrentRecord();
}
// ensure proxy installed
CalcServiceProxy serviceProxy = farm.ServiceProxies.GetValue <CalcServiceProxy>();
if (serviceProxy == null)
{
ThrowTerminatingError(new InvalidOperationException("Wingtip Calc Service Proxy not found (likely not installed)."), ErrorCategory.NotInstalled, this);
SkipProcessCurrentRecord();
}
// ensure can hit service application
CalcServiceApplicationProxy existingServiceAppProxy = serviceProxy.ApplicationProxies.GetValue <CalcServiceApplicationProxy>();
if (existingServiceAppProxy != null)
{
ThrowTerminatingError(new InvalidOperationException("Wingtip Calc Service Application Proxy already exists."), ErrorCategory.ResourceExists, this);
SkipProcessCurrentRecord();
}
#endregion
Uri serviceApplicationAddress = null;
if (ParameterSetName == "Uri")
{
serviceApplicationAddress = _uri;
}
else if (ParameterSetName == "ServiceApplication")
{
// make sure can get a refernce to service app
SPServiceApplication serviceApp = ServiceApplication.Read();
if (serviceApp == null)
{
WriteError(new InvalidOperationException("Service application not found."), ErrorCategory.ResourceExists, serviceApp);
SkipProcessCurrentRecord();
}
// make sure can connect to service app
ISharedServiceApplication sharedServiceApp = serviceApp as ISharedServiceApplication;
if (sharedServiceApp == null)
{
WriteError(new InvalidOperationException("Service application not found."), ErrorCategory.ResourceExists, serviceApp);
SkipProcessCurrentRecord();
}
serviceApplicationAddress = sharedServiceApp.Uri;
}
else
{
ThrowTerminatingError(new InvalidOperationException("Invalid parameter set."), ErrorCategory.InvalidArgument, this);
}
// create the service app proxy
if ((serviceApplicationAddress != null) && ShouldProcess(this.Name))
{
CalcServiceApplicationProxy serviceAppProxy = new CalcServiceApplicationProxy(
this.Name,
serviceProxy,
serviceApplicationAddress);
// provision the service app proxy
serviceAppProxy.Provision();
// pass service app proxy back to the PowerShell
WriteObject(serviceAppProxy);
}
}
public CalcServiceApplicationProxy(string name, CalcServiceProxy proxy, Uri serviceAddress)
: base(name, proxy, serviceAddress)
{
// create instance of a new load balancer
_loadBalancer = new SPRoundRobinServiceLoadBalancer(serviceAddress);
}