Couchbase OOM error


I am using couchbase community edition 2.2 and couchbase-client 1.4.4

I see that when there is no more space remaining in bukcet , then insert operation on bucket throws OOM error.
Now I have set mem_low_wat=30% and mem_high_wat=80% , now when bucket size goes above 80% then server starts evicting entries and making space for more.
But if the insert data rate is much higher than eviction rate, in that case bucket would reach full capacity.
Can I configure the server so that server doesn’t throw OOM error but instead block the client insert call till such time when space is available.