com.github.braisdom.objsql

接口 ConnectionFactory

public interface ConnectionFactory

A factory for creating the Connection of database, it is necessary for ObjectiveSql in runtime. It will be used in Databases.installConnectionFactory method, for a application customizes various connections. Notice: The ConnectionFactory will be inject at the application beginning.

另请参阅:

Databases.installConnectionFactory(ConnectionFactory)

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_DATA_SOURCE_NAME

方法概要

限定符和类型	方法和说明
Connection	getConnection(String dataSource) Return a new connection of database, certainly, the connection can be retrieved from a connection pool also.
default boolean	isDefaultDataSource() Returns true if current name of data source is DEFAULT_DATA_SOURCE_NAME

字段详细资料

DEFAULT_DATA_SOURCE_NAME

static final String DEFAULT_DATA_SOURCE_NAME

另请参阅:

常量字段值

方法详细资料

getConnection

Connection getConnection(String dataSource)
                  throws SQLException

Return a new connection of database, certainly, the connection can be retrieved from a connection pool also. The implementors should create different database connections by different datasource name which is defined with DataSourceName annotation

参数:

dataSource - the name is acquired from ThreadLocal

返回:

a connection of database

抛出:

SQLException

另请参阅:

DataSourceName, Databases.setCurrentDataSourceName(String), Databases.getCurrentDataSourceName(), Databases.clearCurrentDataSourceName()

isDefaultDataSource

default boolean isDefaultDataSource()

Returns true if current name of data source is DEFAULT_DATA_SOURCE_NAME

返回: