From 96916fb34cdc4907a194d0bafae22a5e2bf378bf Mon Sep 17 00:00:00 2001
From: zrj <646384940@qq.com>
Date: Tue, 02 Jul 2024 17:40:20 +0800
Subject: [PATCH] 获取楼盘相关集合数据查询调整（改成sql会导致内存溢出）
---
src/main/java/org/springblade/modules/eCallEventTwo/service/impl/EcOrderServiceImpl.java | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/main/java/org/springblade/modules/eCallEventTwo/service/impl/EcOrderServiceImpl.java b/src/main/java/org/springblade/modules/eCallEventTwo/service/impl/EcOrderServiceImpl.java
index 7639b48..18e4ac9 100644
--- a/src/main/java/org/springblade/modules/eCallEventTwo/service/impl/EcOrderServiceImpl.java
+++ b/src/main/java/org/springblade/modules/eCallEventTwo/service/impl/EcOrderServiceImpl.java
@@ -1,6 +1,7 @@
package org.springblade.modules.eCallEventTwo.service.impl;
import cn.hutool.core.convert.Convert;
+import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -22,6 +23,7 @@
import org.springblade.modules.police.service.IPoliceAffairsGridService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
import java.math.BigDecimal;
import java.math.RoundingMode;
@@ -111,19 +113,23 @@
}
@Override
+ @Transactional(rollbackFor = Exception.class)
+ @DS("slave_1")
public boolean SynchronizeData(EcOrderParamDTO ecOrderParamDTO) {
processPages(100, ecOrderParamDTO);
return true;
}
public void processPages(int pageSize, EcOrderParamDTO ecOrderParamDTO) {
- long count = count(new QueryWrapper<>());
+ QueryWrapper<EcOrder> ecOrderQueryWrapper = new QueryWrapper<>();
+ ecOrderQueryWrapper.between("import_time", ecOrderParamDTO.getStartTime(), ecOrderParamDTO.getEndTime());
+ long count = count(ecOrderQueryWrapper);
int totalPages = (int) Math.ceil((double) count / pageSize); // 计算总页数
for (int pageNum = 1; pageNum <= totalPages; pageNum++) {
Page<EcOrder> page = new Page<>(pageNum, pageSize);
QueryWrapper<EcOrder> objectQueryWrapper = new QueryWrapper<>();
- IPage<EcOrder> resultPage = baseMapper.selectPage(page, objectQueryWrapper);
+ IPage<EcOrder> resultPage = page(page, objectQueryWrapper);
List<EcOrder> records = resultPage.getRecords();
List<ECallEventTwoEntity> recordEntityList = BeanUtil.copy(records, ECallEventTwoEntity.class);
recordEntityList.forEach(ecOrderEntity -> {
--
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