Examples with SwitchExceedThrottleQuotaResponse org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SwitchExceedThrottleQuotaResponse used on opensource projects

Example 1 with SwitchExceedThrottleQuotaResponse

use of org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SwitchExceedThrottleQuotaResponse in project hbase by apache.

the class MasterQuotaManager method switchExceedThrottleQuota.

public SwitchExceedThrottleQuotaResponse switchExceedThrottleQuota(SwitchExceedThrottleQuotaRequest request) throws IOException {
    boolean enabled = request.getExceedThrottleQuotaEnabled();
    if (initialized) {
        masterServices.getMasterCoprocessorHost().preSwitchExceedThrottleQuota(enabled);
        boolean previousEnabled = QuotaUtil.isExceedThrottleQuotaEnabled(masterServices.getConnection());
        if (previousEnabled == enabled) {
            LOG.warn("Skip switch exceed throttle quota to {} because it's the same with old value", enabled);
        } else {
            QuotaUtil.switchExceedThrottleQuota(masterServices.getConnection(), enabled);
            LOG.info("{} switch exceed throttle quota from {} to {}", masterServices.getClientIdAuditPrefix(), previousEnabled, enabled);
        }
        SwitchExceedThrottleQuotaResponse response = SwitchExceedThrottleQuotaResponse.newBuilder().setPreviousExceedThrottleQuotaEnabled(previousEnabled).build();
        masterServices.getMasterCoprocessorHost().postSwitchExceedThrottleQuota(previousEnabled, enabled);
        return response;
    } else {
        LOG.warn("Skip switch exceed throttle quota to {} because quota is disabled", enabled);
        return SwitchExceedThrottleQuotaResponse.newBuilder().setPreviousExceedThrottleQuotaEnabled(false).build();
    }
}