org.hswebframework.web.datasource

Class DataSourceHolder

java.lang.Object

org.hswebframework.web.datasource.DataSourceHolder

public final class DataSourceHolder
extends Object

用于操作动态数据源,如获取当前使用的数据源,使用switcher切换数据源等

Since:

3.0

Author:

zhouhao

Constructor Summary

Constructors

Constructor and Description
DataSourceHolder()

Method Summary

Modifier and Type	Method and Description
static void	checkDynamicDataSourceReady()
static DatabaseType	currentDatabaseType()
static JdbcDataSource	currentDataSource()
static boolean	currentExisting()
static boolean	currentIsDefault()
static reactor.core.publisher.Mono<R2dbcDataSource>	currentR2dbc()
static JdbcDataSource	dataSource(String dataSourceId) 根据指定的数据源id获取动态数据源
static DatabaseType	defaultDatabaseType()
static JdbcDataSource	defaultDataSource()
static boolean	existing(String id) 判断指定id的数据源是否存在
static boolean	isDynamicDataSourceReady()
static R2dbcSwitcher	r2dbcSwitcher()
static JdbcSwitcher	switcher()

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSourceHolder

public DataSourceHolder()

Method Detail

isDynamicDataSourceReady

public static boolean isDynamicDataSourceReady()

checkDynamicDataSourceReady

public static void checkDynamicDataSourceReady()

switcher

public static JdbcSwitcher switcher()

Returns:

动态数据源切换器

r2dbcSwitcher

public static R2dbcSwitcher r2dbcSwitcher()

defaultDataSource

public static JdbcDataSource defaultDataSource()

Returns:

默认数据源

dataSource

public static JdbcDataSource dataSource(String dataSourceId)

根据指定的数据源id获取动态数据源

Parameters:

dataSourceId - 数据源id

Returns:

动态数据源

Throws:

DataSourceNotFoundException - 如果数据源不存在将抛出此异常

currentDataSource

public static JdbcDataSource currentDataSource()

Returns:

当前使用的数据源

currentR2dbc

public static reactor.core.publisher.Mono<R2dbcDataSource> currentR2dbc()

currentIsDefault

public static boolean currentIsDefault()

Returns:

当前使用的数据源是否为默认数据源

existing

public static boolean existing(String id)

判断指定id的数据源是否存在

Parameters:

id - 数据源id DynamicDataSource.getId()

Returns:

数据源是否存在

currentExisting

public static boolean currentExisting()

Returns:

当前使用的数据源是否存在

currentDatabaseType

public static DatabaseType currentDatabaseType()

Returns:

当前数据库类型

defaultDatabaseType

public static DatabaseType defaultDatabaseType()

Returns:

默认的数据库类型