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feat: 优化代码生成列表加载速度

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gaibu 2023-01-16 16:35:58 +08:00
parent b8c728aef8
commit 4f5dbb2288
1 changed files with 20 additions and 31 deletions
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47
yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/service/db/DatabaseTableServiceImpl.java
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@ -12,12 +12,9 @@ import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
@ -31,26 +28,6 @@ public class DatabaseTableServiceImpl implements DatabaseTableService {
@Resource
private DataSourceConfigService dataSourceConfigService;
private final Map<Long, ConfigBuilder> ConfigBuilderMap = new HashMap<>();
@PostConstruct
public void initConfigBuilderMap() {
for (DataSourceConfigDO config : dataSourceConfigService.getDataSourceConfigList()) {
// 使用 MyBatis Plus Generator 解析表结构
DataSourceConfig dataSourceConfig = new DataSourceConfig.Builder(config.getUrl(), config.getUsername(),
config.getPassword()).build();
StrategyConfig.Builder strategyConfig = new StrategyConfig.Builder();
// 移除工作流和定时任务前缀的表名 // TODO 未来做成可配置
strategyConfig.addExclude("ACT_[\\S\\s]+|QRTZ_[\\S\\s]+|FLW_[\\S\\s]+");
GlobalConfig globalConfig = new GlobalConfig.Builder().dateType(DateType.TIME_PACK).build(); // 只使用 Date 类型，不使用 LocalDate
ConfigBuilder builder = new ConfigBuilder(null, dataSourceConfig, strategyConfig.build(),
null, globalConfig, null);
ConfigBuilderMap.put(config.getId(), builder);
}
}
@Override
public List<TableInfo> getTableList(Long dataSourceConfigId, String nameLike, String commentLike) {
List<TableInfo> tables = getTableList0(dataSourceConfigId, null);
@ -65,16 +42,28 @@ public class DatabaseTableServiceImpl implements DatabaseTableService {
}
public List<TableInfo> getTableList0(Long dataSourceConfigId, String name) {
ConfigBuilder builder = ConfigBuilderMap.get(dataSourceConfigId);
Assert.notNull(builder, "数据源({}) 不存在！", dataSourceConfigId);
// 获得数据源配置
DataSourceConfigDO config = dataSourceConfigService.getDataSourceConfig(dataSourceConfigId);
Assert.notNull(config, "数据源({}) 不存在！", dataSourceConfigId);
// 使用 MyBatis Plus Generator 解析表结构
DataSourceConfig dataSourceConfig = new DataSourceConfig.Builder(config.getUrl(), config.getUsername(),
config.getPassword()).build();
StrategyConfig.Builder strategyConfig = new StrategyConfig.Builder();
if (StrUtil.isNotEmpty(name)) {
strategyConfig.addInclude(name);
}else{
// 移除工作流和定时任务前缀的表名 // TODO 未来做成可配置
strategyConfig.addExclude("ACT_[\\S\\s]+|QRTZ_[\\S\\s]+|FLW_[\\S\\s]+");
}
GlobalConfig globalConfig = new GlobalConfig.Builder().dateType(DateType.TIME_PACK).build(); // 只使用 Date 类型，不使用 LocalDate
ConfigBuilder builder = new ConfigBuilder(null, dataSourceConfig, strategyConfig.build(),
null, globalConfig, null);
// 按照名字排序
List<TableInfo> tables = builder.getTableInfoList();
if (StrUtil.isBlank(name)) {
tables.sort(Comparator.comparing(TableInfo::getName));
return tables;
} else {
return CollUtil.filter(tables, tableInfo -> tableInfo.getName().equals(name));
}
}
}