The following provisioning steps occur to add resources with the AddResources procedure:

1. Call Live Communications Resource Manager::FindServerPool_
2. Call CoreRMO::Add Consumer Instance
3. Call CoreRMO::FindResources
4. Call BlockModelRMO::Select By Capacity
5. Call BlockModelRMO::Rank By Capacity
6. Call BlockModelRMO::Allocate
7. Call Live Communications Resource Manager::QueryServerPoolByUser

The AllocateUser procedure has the following security requirements:

• The caller is impersonated.

The following is an example of an XML request for the AllocateUser procedure of the Live Communications Resource Manager Namespace:

<?xml version="1.0" encoding="iso-8859-1" ?> 
<request>
   <procedure>
	<execute namespace="Live Communications Resource Manager procedure="AllocateUser" impersonate="1">
		 <executeData>
			<path>LDAP://CN=user@alpineskihouse.com,OU=alpineskihouse,OU=consolidatedmessenger,OU=Hosting,DC=fabrikam,DC=Com</path>
			<prferredDomainController>AD01.fabrikam.com</preferredDomainController>
		 </executeData>
	</execute>
   </procedure>
</request>

The following is an example of an XML response for the AllocateUser procedure of the Live Communications Resource Manager Namespace:

<response>
   <data>
	<preferredDomainController>AD01.fabrikam.com</preferredDomainController>
	<serverPool>
		 <GUID>E9E0BE7F5575464CB6B46E9EE4878616</GUID>
		 <name>lcspool01</name>
		 <path>LDAP://CN=LC Services,CN=Microsoft,CN=LCSPool01,CN=Pools,CN=RTC Service,CN=Microsoft,CN=System,DC=fabrikam,DC=com</path>
	</serverPool>
   </data>
</response>

• Hosted Messaging and Collaboration version 3.5
• Hosted Messaging and Collaboration version 3.0