org.dromara.jpom.util.SocketSessionUtil Maven / Gradle / Ivy
/*
* Copyright (c) 2019 Of Him Code Technology Studio
* Jpom is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
package org.dromara.jpom.util;
import cn.hutool.core.map.SafeConcurrentHashMap;
import lombok.extern.slf4j.Slf4j;
import org.dromara.jpom.common.i18n.I18nMessageUtil;
import org.springframework.util.unit.DataSize;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.ConcurrentWebSocketSessionDecorator;
import java.io.IOException;
import java.util.Map;
/**
* socket 会话对象
*
* @author bwcx_jzy
* @since 2018/9/29
*/
@Slf4j
public class SocketSessionUtil {
private static final Map SOCKET_MAP = new SafeConcurrentHashMap<>();
/**
* 发送文本消息
*
* @param session 会话
* @param msg 消息
* @return 是否发送成功
* @throws IOException io
*/
public static boolean send(WebSocketSession session, String msg) throws IOException {
return send(session, new TextMessage(msg));
}
/**
* 发送消息
*
* @param session 会话
* @param message 消息
* @return 是否发送成功
* @throws IOException io
*/
public static boolean send(WebSocketSession session, WebSocketMessage> message) throws IOException {
if (!session.isOpen()) {
// 会话关闭不能发送消息 @author jzy 21-08-04
log.warn(I18nMessageUtil.get("i18n.session_already_closed.8dcc"), message.getPayload());
return false;
}
WebSocketSession webSocketSession = SOCKET_MAP.computeIfAbsent(session.getId(), s -> new ConcurrentWebSocketSessionDecorator(session, 60 * 1000, (int) DataSize.ofMegabytes(5).toBytes()));
webSocketSession.sendMessage(message);
return true;
}
public static void close(WebSocketSession session) {
SOCKET_MAP.remove(session.getId());
}
}
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