random=org.apache.dubbo.rpc.cluster.loadbalance.RandomLoadBalance
roundrobin=org.apache.dubbo.rpc.cluster.loadbalance.RoundRobinLoadBalance
leastactive=org.apache.dubbo.rpc.cluster.loadbalance.LeastActiveLoadBalance
consistenthash=org.apache.dubbo.rpc.cluster.loadbalance.ConsistentHashLoadBalance
shortestresponse=org.apache.dubbo.rpc.cluster.loadbalance.ShortestResponseLoadBalance
adaptive=org.apache.dubbo.rpc.cluster.loadbalance.AdaptiveLoadBalance
