From 49ffe7392e833470cc1f4f8bcd8111e8649dd53a Mon Sep 17 00:00:00 2001
From: frank <frank.zhang@citrix.com>
Date: Mon, 4 Jun 2012 18:21:34 -0700
Subject: [PATCH] CloudStack CS-15222 Rebalancing of hosts fails with
 "java.lang.ClassCastException:" since SSVM host gets picked up for
 rabalacing.

fixed
reviewed-by: edison
---
 .../cluster/agentlb/ClusterBasedAgentLoadBalancerPlanner.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/src/com/cloud/cluster/agentlb/ClusterBasedAgentLoadBalancerPlanner.java b/server/src/com/cloud/cluster/agentlb/ClusterBasedAgentLoadBalancerPlanner.java
index 67c50b609be..9951188036b 100755
--- a/server/src/com/cloud/cluster/agentlb/ClusterBasedAgentLoadBalancerPlanner.java
+++ b/server/src/com/cloud/cluster/agentlb/ClusterBasedAgentLoadBalancerPlanner.java
@@ -76,6 +76,7 @@ public class ClusterBasedAgentLoadBalancerPlanner implements AgentLoadBalancerPl
         }
         
         sc = SearchCriteria2.create(HostVO.class);
+        sc.addAnd(sc.getEntity().getResource(), Op.NNULL);
         sc.addAnd(sc.getEntity().getManagementServerId(), Op.EQ, msId);
         sc.addAnd(sc.getEntity().getStatus(), Op.EQ, Status.Up);
         List<HostVO> directHosts = sc.list();