com.mybatisflex.core.datasource

类 FlexDataSource

java.lang.Object

com.mybatisflex.core.datasource.AbstractDataSource

com.mybatisflex.core.datasource.FlexDataSource

所有已实现的接口:

Wrapper, CommonDataSource, DataSource

public class FlexDataSource
extends AbstractDataSource

作者:

michael

嵌套类概要

嵌套类

限定符和类型	类和说明
private static class	FlexDataSource.ConnectionHandler

字段概要

字段

限定符和类型	字段和说明
private Map<String,DataSource>	dataSourceMap
private Map<String,DbType>	dbTypeHashMap
private DataSource	defaultDataSource
private String	defaultDataSourceKey
private DbType	defaultDbType
private static char	LOAD_BALANCE_KEY_SUFFIX
private static org.apache.ibatis.logging.Log	log

构造器概要

构造器

构造器和说明
FlexDataSource(String dataSourceKey, DataSource dataSource)
FlexDataSource(String dataSourceKey, DataSource dataSource, boolean needDecryptDataSource)
FlexDataSource(String dataSourceKey, DataSource dataSource, DbType dbType, boolean needDecryptDataSource)

方法概要

限定符和类型	方法和说明
void	addDataSource(String dataSourceKey, DataSource dataSource)
void	addDataSource(String dataSourceKey, DataSource dataSource, boolean needDecryptDataSource)
void	addDataSource(String dataSourceKey, DataSource dataSource, DbType dbType, boolean needDecryptDataSource)
(专用程序包) static void	closeAutoCommit(Connection connection)
Connection	getConnection()
Connection	getConnection(String username, String password)
protected DataSource	getDataSource()
Map<String,DataSource>	getDataSourceMap()
DataSourceMissingHandler	getDataSourceMissingHandler() 获取数据源缺失处理器。
DbType	getDbType(String dataSourceKey)
Map<String,DbType>	getDbTypeHashMap()
DataSource	getDefaultDataSource()
String	getDefaultDataSourceKey()
DbType	getDefaultDbType()
String	getUrl() 方便用于 DbTypeUtil.getDbType(DataSource)
boolean	isWrapperFor(Class<?> iface)
Connection	proxy(Connection connection, String xid)
void	removeDatasource(String dataSourceKey)
(专用程序包) static void	resetAutoCommit(Connection connection)
void	setDefaultDataSource(String dataSourceKey) 设置默认数据源（提供动态可控性）
<T> T	unwrap(Class<T> iface)

从类继承的方法 com.mybatisflex.core.datasource.AbstractDataSource

getLoginTimeout, getLogWriter, getParentLogger, setLoginTimeout, setLogWriter

从类继承的方法 java.lang.Object

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

字段详细资料

LOAD_BALANCE_KEY_SUFFIX

private static final char LOAD_BALANCE_KEY_SUFFIX

另请参阅:

常量字段值

log

private static final org.apache.ibatis.logging.Log log

dataSourceMap

private final Map<String,DataSource> dataSourceMap

dbTypeHashMap

private final Map<String,DbType> dbTypeHashMap

defaultDbType

private DbType defaultDbType

defaultDataSourceKey

private String defaultDataSourceKey

defaultDataSource

private DataSource defaultDataSource

构造器详细资料

FlexDataSource

public FlexDataSource(String dataSourceKey,
                      DataSource dataSource)

FlexDataSource

public FlexDataSource(String dataSourceKey,
                      DataSource dataSource,
                      boolean needDecryptDataSource)

FlexDataSource

public FlexDataSource(String dataSourceKey,
                      DataSource dataSource,
                      DbType dbType,
                      boolean needDecryptDataSource)

方法详细资料

setDefaultDataSource

public void setDefaultDataSource(String dataSourceKey)

设置默认数据源（提供动态可控性）

addDataSource

public void addDataSource(String dataSourceKey,
                          DataSource dataSource)

addDataSource

public void addDataSource(String dataSourceKey,
                          DataSource dataSource,
                          boolean needDecryptDataSource)

addDataSource

public void addDataSource(String dataSourceKey,
                          DataSource dataSource,
                          DbType dbType,
                          boolean needDecryptDataSource)

removeDatasource

public void removeDatasource(String dataSourceKey)

getDataSourceMap

public Map<String,DataSource> getDataSourceMap()

getDbTypeHashMap

public Map<String,DbType> getDbTypeHashMap()

getDefaultDataSourceKey

public String getDefaultDataSourceKey()

getDefaultDataSource

public DataSource getDefaultDataSource()

getDefaultDbType

public DbType getDefaultDbType()

getDbType

public DbType getDbType(String dataSourceKey)

getConnection

public Connection getConnection()
                         throws SQLException

抛出:

SQLException

getConnection

public Connection getConnection(String username,
                                String password)
                         throws SQLException

抛出:

SQLException

closeAutoCommit

static void closeAutoCommit(Connection connection)

resetAutoCommit

static void resetAutoCommit(Connection connection)

proxy

public Connection proxy(Connection connection,
                        String xid)

getUrl

public String getUrl()

方便用于 DbTypeUtil.getDbType(DataSource)

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

指定者:

unwrap 在接口中 Wrapper

覆盖:

unwrap 在类中 AbstractDataSource

抛出:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

指定者:

isWrapperFor 在接口中 Wrapper

覆盖:

isWrapperFor 在类中 AbstractDataSource

抛出:

SQLException

getDataSourceMissingHandler

public DataSourceMissingHandler getDataSourceMissingHandler()

获取数据源缺失处理器。

返回:

DataSourceMissingHandler 数据源缺失处理器实例，用于自定义处理逻辑（如：记录日志、抛出异常或提供默认数据源）。

getDataSource

protected DataSource getDataSource()