its-library/its-cluster/src/main/java/com/its/common/cluster/vo/ClusterNetState.java

package com.its.common.cluster.vo;

import io.netty.channel.Channel;
import lombok.Data;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

@Data
public class ClusterNetState {

    private int state;
    private Channel channel;
    private long connectCount;
    private long lastRecvTime;
    private long lastSendTime;
    private int retryCount;
    private Date connectTime;
    private Date disconnectTime;

    public ClusterNetState() {
        init();
    }

    public void init() {
        this.state = ClusterNET.CLOSED;
        this.channel = null;
        this.connectCount = 0;
        this.lastRecvTime = 0;
        this.lastSendTime = 0;
        this.retryCount = 0;
        this.connectTime = null;
        this.disconnectTime = null;
    }

    public void setLastRecvTime() {
        this.lastRecvTime = System.currentTimeMillis();
    }
    public void setLastSendTime() {
        this.lastSendTime = System.currentTimeMillis();
    }
    public void retry() {
        this.retryCount++;
    }
    public void request() {
        this.retryCount = 0;
    }

    public void connect(Channel channel) {
        this.state = ClusterNET.LOGIN_WAIT;
        this.channel = channel;
        this.connectCount++;
        this.connectTime = new Date();
        this.retryCount = 0;
        setLastRecvTime();
    }
    public void loginOk() {
        this.state = ClusterNET.DATA_TRANS;
    }
    public void disConnect() {
        if (this.state != ClusterNET.CLOSED) {
            this.disconnectTime = new Date();
        }
        this.state = ClusterNET.CLOSED;
        this.channel = null;
        this.retryCount = 0;
    }
    public void terminate() {
        this.state = ClusterNET.TERMINATE;
    }
    public boolean isActive() {
        return this.channel != null && this.channel.isActive();
    }
    public String getConnectTimeString() {
        if (this.connectTime == null) {
            return "----/--/-- --:--:--";
        }
        Calendar cal = Calendar.getInstance();
        cal.setTime(this.connectTime);
        return (new SimpleDateFormat("yyyy/MM/dd HH:mm:ss")).format(cal.getTime());
    }

    public String getDisconnectTimeString() {
        if (this.disconnectTime == null) {
            return "----/--/-- --:--:--";
        }
        Calendar cal = Calendar.getInstance();
        cal.setTime(this.disconnectTime);
        return (new SimpleDateFormat("yyyy/MM/dd HH:mm:ss")).format(cal.getTime());
    }
}