com.ds.common.database

类 ConnectionWrapper

java.lang.Object

com.ds.common.database.ConnectionAdapter

com.ds.common.database.ConnectionWrapper

所有已实现的接口:

AutoCloseable, Connection, Wrapper

public class ConnectionWrapper
extends ConnectionAdapter

Title: 常用代码打包

Description: An implementation of the Connection interface that wraps an underlying Connection object. It releases the connection back to a connection pool when Connection.close() is called.

Copyright: Copyright (c) 2006

Company: www.justdos.net

版本:

1.0

作者:

wenzhang li

字段概要

字段

限定符和类型	字段和说明
boolean	checkedout
long	checkinTime
long	createTime
Exception	exception
boolean	hasLoggedException
long	lockTime
protected static Log	log Commons Logging instance.
ConnectionPool	pool

从类继承的字段 com.ds.common.database.ConnectionAdapter

connection

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
ConnectionWrapper(Connection connection, ConnectionPool pool)

方法概要

限定符和类型	方法和说明
void	close() Instead of closing the underlying connection, we simply release it back into the pool.
boolean	isCheckedOut()
void	setConnection(Connection connection)
String	toString()

从类继承的方法 com.ds.common.database.ConnectionAdapter

abort, clearWarnings, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTransactionIsolation, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, isWrapperFor, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setTransactionIsolation, setTypeMap, unwrap

从类继承的方法 java.lang.Object

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

字段详细资料

log

protected static Log log

Commons Logging instance.

pool

public ConnectionPool pool

checkedout

public boolean checkedout

createTime

public long createTime

lockTime

public long lockTime

checkinTime

public long checkinTime

exception

public Exception exception

hasLoggedException

public boolean hasLoggedException

构造器详细资料

ConnectionWrapper

public ConnectionWrapper(Connection connection,
                         ConnectionPool pool)

方法详细资料

setConnection

public void setConnection(Connection connection)

close

public void close()
           throws SQLException

Instead of closing the underlying connection, we simply release it back into the pool.

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 Connection

覆盖:

close 在类中 ConnectionAdapter

抛出:

SQLException

toString

public String toString()

覆盖:

toString 在类中 ConnectionAdapter

isCheckedOut

public boolean isCheckedOut()