public void setReservoirSize(Integer reservoirSize) {
        this.reservoirSize = reservoirSize;
    }
<p>
A fixed number of matching requests to instrument per second, prior to applying the fixed rate. The reservoir is
not used directly by services, but applies to all services using the rule collectively.
</p>

@param reservoirSize
       A fixed number of matching requests to instrument per second, prior to applying the fixed rate. The
       reservoir is not used directly by services, but applies to all services using the rule collectively.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/SamplingRuleUpdate.java