/**
 * Copyright 2021 Shulie Technology, Co.Ltd
 * Email: shulie@shulie.io
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.pamirs.attach.plugin.apache.kafka.origin.selector;

import com.pamirs.pradar.PradarService;

/**
 * @author jirenhe | jirenhe@shulie.io
 * @since 2021/05/12 5:27 下午
 */
public class PollingSelector implements PollConsumerSelector {

    private ConsumerType consumerType = ConsumerType.SHADOW;

    @Override
    public ConsumerType select() {
        if (PradarService.isSilence()) {
            return ConsumerType.BIZ;
        }
        if (consumerType == ConsumerType.BIZ) {
            consumerType = ConsumerType.SHADOW;
        } else {
            consumerType = ConsumerType.BIZ;
        }
        return consumerType;
    }

}
