/*
 *
 *  * Copyright 2014 NAVER Corp.
 *  *
 *  * 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,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *
 *
 */

package com.navercorp.pinpoint.web.websocket;

import com.navercorp.pinpoint.web.vo.AgentActiveThreadCount;
import com.navercorp.pinpoint.web.vo.AgentInfo;
import org.springframework.web.socket.WebSocketSession;

/**
 * @Author Taejin Koo
 */
public interface PinpointWebSocketResponseAggregator {

    void start();

    void stop();

    void flush() throws Exception;

    void response(AgentActiveThreadCount activeThreadCount);

    void addWebSocketSession(WebSocketSession webSocketSession);

    // return when aggregator cleared.
    boolean removeWebSocketSessionAndGetIsCleared(WebSocketSession webSocketSession);

    void addActiveWorker(AgentInfo agentInfo);

    String getApplicationName();

}
