Administrator
4 days ago 981a87bd0b06a17064f7b0d2435e96045cc03987
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package com.xcong.excoin.modules.okxApi;
 
import com.xcong.excoin.modules.okxApi.wsHandler.handler.MarkPriceOkxChannelHandler;
import com.xcong.excoin.modules.okxApi.wsHandler.handler.OrdersOkxChannelHandler;
import com.xcong.excoin.modules.okxApi.wsHandler.handler.PositionsOkxChannelHandler;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
 
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import java.math.BigDecimal;
 
/**
 * OKX 模块 Spring 容器入口 — 组件组装 + 生命周期管理。
 *
 * <h3>组装顺序({@code @PostConstruct})</h3>
 * <ol>
 *   <li>{@link OkxConfig} — 构建配置(API 密钥、合约、策略参数)</li>
 *   <li>{@link OkxGridTradeService} — init():切双向持仓 → 清旧条件单 → 平仓 → 设杠杆</li>
 *   <li>{@link OkxKlineWebSocketClient} — 注册 3 个频道处理器 → init():建立 WS 连接并订阅</li>
 *   <li>{@code gridTradeService.startGrid()} — 状态重置,等待首根 K 线</li>
 * </ol>
 *
 * <h3>3 个频道处理器</h3>
 * <ol>
 *   <li>MarkPriceOkxChannelHandler — 公开频道,标记价格 → onKline() + setMarkPrice()</li>
 *   <li>PositionsOkxChannelHandler — 私有频道,仓位 → onPositionUpdate()</li>
 *   <li>OrdersOkxChannelHandler — 私有频道,订单成交(含algoId) → onAutoOrder()</li>
 * </ol>
 *
 * <h3>销毁顺序({@code @PreDestroy})</h3>
 * <ol>
 *   <li>gridTradeService.stopGrid():取消所有条件单 → 关闭交易线程池</li>
 *   <li>wsClient.destroy():取消订阅 → 断开 WS → 关闭线程池</li>
 * </ol>
 *
 * @author Administrator
 */
@Slf4j
@Component
public class OkxWebSocketClientManager {
 
    private OkxKlineWebSocketClient wsClient;
    private OkxGridTradeService gridTradeService;
    private OkxConfig config;
 
    @PostConstruct
    public void init() {
        log.info("[OKX管理器] 开始初始化...");
 
        try {
            // TODO: 替换为实际 API 密钥
            config = OkxConfig.builder()
                    .apiKey("ac76252d-e717-4459-a6f9-80512aed5ea0")
                    .apiSecret("A8168543EF4F08A6DBFE27AB23956898")
                    .passphrase("Aa12345678@")
                    .contract("ETH-USDT-SWAP")
                    .leverage("100")
                    .marginMode("cross")
                    .positionMode("long_short_mode")
                    .gridRate(new BigDecimal("0.0025"))
                    .expectedProfit(new BigDecimal("25"))
                    .maxLoss(new BigDecimal("15"))
                    .baseQuantity("1")
                    .quantity("1")
                    .restartGridSpan(6)
                    .maxPositionSize(2)
                    .priceScale(2)
                    .contractMultiplier(new BigDecimal("0.01"))
                    .unrealizedPnlPriceMode(OkxConfig.PnLPriceMode.LAST_PRICE)
                    .isProduction(false)
                    .reopenMaxRetries(3)
                    .build();
 
            // 1. 初始化交易服务
            gridTradeService = new OkxGridTradeService(config);
            gridTradeService.init();
 
            // 2. 创建 WS 客户端并注册频道处理器
            wsClient = new OkxKlineWebSocketClient(config);
 
            // 公开频道:标记价格(替代 K 线,同时驱动策略 onKline 和 PnL 计算)
            wsClient.addPublicHandler(new MarkPriceOkxChannelHandler(
                    config.getContract(), gridTradeService));
            // 私有频道:仓位
            wsClient.addPrivateHandler(new PositionsOkxChannelHandler(
                    config, gridTradeService));
            // 私有频道:条件单(orders 频道含 algoId,可追溯到源条件单)
            wsClient.addPrivateHandler(new OrdersOkxChannelHandler(
                    config, gridTradeService));
 
            gridTradeService.setWsClient(wsClient);
            wsClient.init();
            log.info("[OKX管理器] WS已连接, 已注册 3 个频道处理器");
 
            // 3. 激活策略
            gridTradeService.startGrid();
        } catch (Exception e) {
            log.error("[OKX管理器] 初始化失败", e);
        }
    }
 
    @PreDestroy
    public void destroy() {
        log.info("[OKX管理器] 开始销毁...");
        if (gridTradeService != null) {
            gridTradeService.stopGrid();
        }
        if (wsClient != null) {
            wsClient.destroy();
        }
        log.info("[OKX管理器] 销毁完成");
    }
 
    public OkxKlineWebSocketClient getKlineWebSocketClient() { return wsClient; }
    public OkxGridTradeService getGridTradeService() { return gridTradeService; }
}