com.dangdang.ddframe.rdb.sharding.jdbc.core.connection

类 ShardingConnection

java.lang.Object

com.dangdang.ddframe.rdb.sharding.jdbc.adapter.WrapperAdapter

com.dangdang.ddframe.rdb.sharding.jdbc.unsupported.AbstractUnsupportedOperationConnection

com.dangdang.ddframe.rdb.sharding.jdbc.adapter.AbstractConnectionAdapter

com.dangdang.ddframe.rdb.sharding.jdbc.core.connection.ShardingConnection

所有已实现的接口:

AutoCloseable, Connection, Wrapper

public final class ShardingConnection
extends AbstractConnectionAdapter

Connection that support sharding.

作者:

zhangliang, gaohongtao

字段概要

从接口继承的字段 java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

构造器概要

构造器

构造器和说明
ShardingConnection()

方法概要

方法

限定符和类型	方法和说明
void	close()
Statement	createStatement()
Statement	createStatement(int resultSetType, int resultSetConcurrency)
Statement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
Collection<Connection>	getAllConnections(String dataSourceName) Get all database connections via data source name.
Connection	getConnection(String dataSourceName, SQLType sqlType) Get database connection via data source name.
DatabaseMetaData	getMetaData()
PreparedStatement	prepareStatement(String sql)
PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys)
PreparedStatement	prepareStatement(String sql, int[] columnIndexes)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)
PreparedStatement	prepareStatement(String sql, String[] columnNames)
void	release(Connection connection) Release connection.

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.adapter.AbstractConnectionAdapter

clearWarnings, commit, getAutoCommit, getHoldability, getTransactionIsolation, getWarnings, isClosed, isReadOnly, rollback, setAutoCommit, setHoldability, setReadOnly, setTransactionIsolation

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.unsupported.AbstractUnsupportedOperationConnection

abort, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStruct, getCatalog, getClientInfo, getClientInfo, getNetworkTimeout, getSchema, getTypeMap, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, releaseSavepoint, rollback, setCatalog, setClientInfo, setClientInfo, setNetworkTimeout, setSavepoint, setSavepoint, setSchema, setTypeMap

从类继承的方法 com.dangdang.ddframe.rdb.sharding.jdbc.adapter.WrapperAdapter

isWrapperFor, recordMethodInvocation, replayMethodsInvocation, throwSQLExceptionIfNecessary, unwrap

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.sql.Wrapper

isWrapperFor, unwrap

构造器详细资料

ShardingConnection

public ShardingConnection()

方法详细资料

getAllConnections

public Collection<Connection> getAllConnections(String dataSourceName)
                                         throws SQLException

Get all database connections via data source name.

Master-slave connection will return all actual connections

参数:

dataSourceName - data source name

返回:

all database connections via data source name

抛出:

SQLException - SQL exception

getConnection

public Connection getConnection(String dataSourceName,
                       SQLType sqlType)
                         throws SQLException

Get database connection via data source name.

参数:

dataSourceName - data source name

sqlType - SQL type

返回:

all database connections via data source name

抛出:

SQLException - SQL exception

release

public void release(Connection connection)

Release connection.

参数:

connection - to be released connection

getMetaData

public DatabaseMetaData getMetaData()
                             throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql)
                                   throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                 int resultSetType,
                                 int resultSetConcurrency)
                                   throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                 int resultSetType,
                                 int resultSetConcurrency,
                                 int resultSetHoldability)
                                   throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                 int autoGeneratedKeys)
                                   throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                 int[] columnIndexes)
                                   throws SQLException

抛出:

SQLException

prepareStatement

public PreparedStatement prepareStatement(String sql,
                                 String[] columnNames)
                                   throws SQLException

抛出:

SQLException

createStatement

public Statement createStatement()
                          throws SQLException

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
                        int resultSetConcurrency)
                          throws SQLException

抛出:

SQLException

createStatement

public Statement createStatement(int resultSetType,
                        int resultSetConcurrency,
                        int resultSetHoldability)
                          throws SQLException

抛出:

SQLException

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Connection

覆盖:

close 在类中 AbstractConnectionAdapter

抛出:

SQLException