Package com.killcoding.datasource

Class ConnectionPool

java.lang.Object

com.killcoding.datasource.ConnectionPool

public class ConnectionPool
extends Object

This class functions as a connection pool counter

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<Integer,Date>	CONNECTION_IDLE_BEGIN_MARK
private final Map<Integer,Connection>	CONNECTION_MARK
private final Map<Integer,Date>	CONNECTION_OPENED_AT_MARK
private final Map<Long,Integer>	CONNECTION_POOL	Record all connection hash code
private final Map<Integer,String>	CONNECTION_THREAD_MARK
private final Map<Integer,Date>	CONNECTION_USING_AT_MARK

Constructor Summary

Constructors

Constructor	Description
ConnectionPool()	New a ConnectionPool object

Method Summary

Modifier and Type	Method	Description
protected boolean	add(Connection conn)
boolean	contains(Integer connHashCode)
protected void	freed(Integer connHashCode)
private Integer	get()
protected Connection	getConnection()
Map<Integer,Date>	getConnectionIdleBeginMark()
protected Map<Integer,Connection>	getConnectionMark()
Map<Integer,Date>	getConnectionOpenedAtMark()
Map<Integer,String>	getConnectionThreadMark()
Map<Integer,Date>	getConnectionUsingAtMark()
Integer	getOpenConnectionSize()
List<Integer>	list()	List all connection hash code
Map<Long,Integer>	map()	List all connection hash code
protected Boolean	remove(Integer connHashCode)
protected void	removeAll(Integer connHashCode)
protected Object	removeConnectionIdleBeginMark(Integer hashCode)
protected Object	removeConnectionMark(Integer hashCode)
protected Object	removeConnectionOpenedAtMark(Integer hashCode)
protected Object	removeConnectionUsingAtMark(Integer hashCode)
protected Object	setConnectionIdleBeginMark(Integer hashCode, Date date)
protected Object	setConnectionMark(Integer hashCode, Connection conn)
protected Object	setConnectionOpenedAtMark(Integer hashCode, Date date)
protected Object	setConnectionUsingAtMark(Integer hashCode, Date date)
int	size()	Get connection pool size

Methods inherited from class java.lang.Object

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

Field Details

CONNECTION_POOL

private final Map<Long,Integer> CONNECTION_POOL

Record all connection hash code

CONNECTION_THREAD_MARK

private final Map<Integer,String> CONNECTION_THREAD_MARK

CONNECTION_MARK

private final Map<Integer,Connection> CONNECTION_MARK

CONNECTION_OPENED_AT_MARK

private final Map<Integer,Date> CONNECTION_OPENED_AT_MARK

CONNECTION_USING_AT_MARK

private final Map<Integer,Date> CONNECTION_USING_AT_MARK

CONNECTION_IDLE_BEGIN_MARK

private final Map<Integer,Date> CONNECTION_IDLE_BEGIN_MARK

Constructor Details

ConnectionPool

public ConnectionPool()

New a ConnectionPool object

Method Details

map

public Map<Long,Integer> map()

List all connection hash code

Returns:

Map - All connection hash code map

list

public List<Integer> list()

List all connection hash code

Returns:

List - All connection hash code

size

public int size()

Get connection pool size

Returns:

int - All connection size

add

protected boolean add(Connection conn)

freed

protected void freed(Integer connHashCode)

removeAll

protected void removeAll(Integer connHashCode)

remove

protected Boolean remove(Integer connHashCode)

contains

public boolean contains(Integer connHashCode)

get

private Integer get()

getOpenConnectionSize

public Integer getOpenConnectionSize()

getConnectionOpenedAtMark

public Map<Integer,Date> getConnectionOpenedAtMark()

removeConnectionOpenedAtMark

protected Object removeConnectionOpenedAtMark(Integer hashCode)

setConnectionOpenedAtMark

protected Object setConnectionOpenedAtMark(Integer hashCode,
 Date date)

getConnectionUsingAtMark

public Map<Integer,Date> getConnectionUsingAtMark()

removeConnectionUsingAtMark

protected Object removeConnectionUsingAtMark(Integer hashCode)

setConnectionUsingAtMark

protected Object setConnectionUsingAtMark(Integer hashCode,
 Date date)

getConnectionMark

protected Map<Integer,Connection> getConnectionMark()

getConnection

protected Connection getConnection()

removeConnectionMark

protected Object removeConnectionMark(Integer hashCode)

setConnectionMark

protected Object setConnectionMark(Integer hashCode,
 Connection conn)

getConnectionIdleBeginMark

public Map<Integer,Date> getConnectionIdleBeginMark()

removeConnectionIdleBeginMark

protected Object removeConnectionIdleBeginMark(Integer hashCode)

setConnectionIdleBeginMark

protected Object setConnectionIdleBeginMark(Integer hashCode,
 Date date)

getConnectionThreadMark

public Map<Integer,String> getConnectionThreadMark()