tech.powerjob.server.persistence.storage.impl

类 MySqlSeriesDfsService

java.lang.Object

tech.powerjob.server.persistence.storage.AbstractDFsService

tech.powerjob.server.persistence.storage.impl.MySqlSeriesDfsService

所有已实现的接口:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.DisposableBean, org.springframework.context.ApplicationContextAware, DFsService

@Priority(value=2147483645)
 @Conditional(value=MySqlSeriesDfsService.MySqlSeriesCondition.class)
public class MySqlSeriesDfsService
extends AbstractDFsService

MySQL 特性类似的数据库存储 PS1. 大文件上传可能会报 max_allowed_packet 不足，可根据参数放开数据库限制 set global max_allowed_packet = 500*1024*1024 PS2. 官方基于 MySQL 测试，其他数据库使用前请自测，敬请谅解！ PS3. 数据库并不适合大规模的文件存储，该扩展仅适用于简单业务，大型业务场景请选择其他存储方案（OSS、MongoDB等） ********************* 配置项 ********************* oms.storage.dfs.mysql_series.driver oms.storage.dfs.mysql_series.url oms.storage.dfs.mysql_series.username oms.storage.dfs.mysql_series.password oms.storage.dfs.mysql_series.auto_create_table oms.storage.dfs.mysql_series.table_name

从以下版本开始:

2023/8/9

作者:

tjq

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	MySqlSeriesDfsService.MySqlSeriesCondition

字段概要

从类继承的字段 tech.powerjob.server.persistence.storage.AbstractDFsService

applicationContext, PROPERTY_KEY

构造器概要

构造器

构造器和说明
MySqlSeriesDfsService()

方法概要

限定符和类型	方法和说明
void	cleanExpiredFiles(String bucket, int days)
void	destroy()
void	download(DownloadRequest downloadRequest)
Optional<FileMeta>	fetchFileMeta(FileLocation fileLocation)
protected void	init(org.springframework.context.ApplicationContext applicationContext)
void	store(StoreRequest storeRequest)

从类继承的方法 tech.powerjob.server.persistence.storage.AbstractDFsService

fetchProperty, setApplicationContext

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

MySqlSeriesDfsService

public MySqlSeriesDfsService()

方法详细资料

store

public void store(StoreRequest storeRequest)
           throws IOException

抛出:

IOException

download

public void download(DownloadRequest downloadRequest)
              throws IOException

抛出:

IOException

fetchFileMeta

public Optional<FileMeta> fetchFileMeta(FileLocation fileLocation)
                                 throws IOException

抛出:

IOException

cleanExpiredFiles

public void cleanExpiredFiles(String bucket,
                              int days)

init

protected void init(org.springframework.context.ApplicationContext applicationContext)

指定者:

init 在类中 AbstractDFsService

destroy

public void destroy()
             throws Exception

抛出:

Exception