fix(gateApi): 修复网格交易中的空指针异常

Administrator

2026-06-08 54369374b32b0552df75c9bdb4083b2e29f73a6e

fix(gateApi): 修复网格交易中的空指针异常

- 在访问newEntryGrid之前添加null检查
- 调整if条件判断顺序以避免潜在的NullPointerException
- 确保在操作前验证对象存在性
- 修复多仓和空仓仓位归零逻辑中的安全检查

 src/main/java/com/xcong/excoin/modules/gateApi/GateGridTradeService.java

@@ -1203,11 +1203,11 @@

        Integer upId = matchedUpGridElement.getUpId();
        GridElement newEntryGrid = GridElement.findById(upId);
        GridElement cancelGridElement = GridElement.findById(newEntryGrid.getUpId());

        if (cancelGridElement != null) {
        if (newEntryGrid != null) {
            GridElement cancelGridElement = GridElement.findById(newEntryGrid.getUpId());

            if (newEntryGrid != null) {
            if (cancelGridElement != null) {
                BigDecimal triggerPrice = newEntryGrid.getGridPrice();
                String size = cancelGridElement.getLongTraderParam().getQuantity();
                log.info("[Gate] 多仓仓位归零 gridId:{}, 挂{}基础张多单",
@@ -1216,19 +1216,18 @@
                placeEntryOrderWithPreFlag(newEntryGrid, true, triggerPrice,
                        FuturesPriceTrigger.RuleEnum.NUMBER_1, size);

            }

            /**
             * 看是否有多仓挂单，有就取消
             */
            if (cancelGridElement != null && cancelGridElement.isHasLongOrder()) {
                executor.cancelConditionalOrder(cancelGridElement.getLongOrderId(), oid -> {
                    longEntryTraderIdParam(cancelGridElement, null, false);
                    log.info("[Gate] 多仓仓位归零, 取消gridId:{}的多单", cancelGridElement);
                });
                /**
                 * 看是否有多仓挂单，有就取消
                 */
                if (cancelGridElement != null && cancelGridElement.isHasLongOrder()) {
                    executor.cancelConditionalOrder(cancelGridElement.getLongOrderId(), oid -> {
                        longEntryTraderIdParam(cancelGridElement, null, false);
                        log.info("[Gate] 多仓仓位归零, 取消gridId:{}的多单", cancelGridElement);
                    });
                }
            }
        }

    }

    private void processLongGrid(BigDecimal currentPrice) {
@@ -1252,11 +1251,11 @@

        Integer downId = matchedUpGridElement.getDownId();
        GridElement newEntryGrid = GridElement.findById(downId);
        GridElement cancelGridElement = GridElement.findById(newEntryGrid.getDownId());

        if (cancelGridElement != null) {
        if (newEntryGrid != null) {
            GridElement cancelGridElement = GridElement.findById(newEntryGrid.getDownId());

            if (newEntryGrid != null) {
            if (cancelGridElement != null) {
                BigDecimal triggerPrice = newEntryGrid.getGridPrice();
                String size = cancelGridElement.getShortTraderParam().getQuantity();
                log.info("[Gate] 空仓仓位归零 gridId:{}, 挂{}基础张多单",
@@ -1264,17 +1263,18 @@
                newEntryGrid.getShortTraderParam().setQuantity(size);
                placeEntryOrderWithPreFlag(newEntryGrid, false, triggerPrice,
                        FuturesPriceTrigger.RuleEnum.NUMBER_2, negate(size));

                /**
                 * 看是否有空仓挂单，有就取消
                 */
                if (cancelGridElement != null && cancelGridElement.isHasShortOrder()) {
                    executor.cancelConditionalOrder(cancelGridElement.getShortOrderId(), oid -> {
                        shortEntryTraderIdParam(cancelGridElement, null, false);
                        log.info("[Gate] 空仓仓位归零, 取消gridId:{}的多单", cancelGridElement);
                    });
                }
            }

            /**
             * 看是否有空仓挂单，有就取消
             */
            if (cancelGridElement != null && cancelGridElement.isHasShortOrder()) {
                executor.cancelConditionalOrder(cancelGridElement.getShortOrderId(), oid -> {
                    shortEntryTraderIdParam(cancelGridElement, null, false);
                    log.info("[Gate] 空仓仓位归零, 取消gridId:{}的多单", cancelGridElement);
                });
            }
        }
    }