@Override
    public ResponseStatsSummaryBean getResponseStatsSummary(String organizationId, String apiId,
            String version, DateTime from, DateTime to) {
        ResponseStatsSummaryBean rval = new ResponseStatsSummaryBean();
        return rval;
    }
@see io.apiman.manager.api.core.IMetricsAccessor#getResponseStatsSummary(java.lang.String, java.lang.String, java.lang.String, org.joda.time.DateTime, org.joda.time.DateTime)
manager/api/core/src/main/java/io/apiman/manager/api/core/noop/NoOpMetricsAccessor.java