org.logicalcobwebs.proxool
Class ConnectionInfo

java.lang.Object
  org.logicalcobwebs.proxool.ConnectionInfo

All Implemented Interfaces:

java.lang.Comparable, ConnectionInfoIF

 class ConnectionInfo
extends java.lang.Object
implements ConnectionInfoIF

Implementation of ConnectionInfoIF. Unlike ConnectionPool it is frozen and will not change. Used with a snapshot

Since:

Proxool 0.7

Version:

$Revision: 1.8 $, $Date: 2005/10/07 08:18:23 $

Author:

bill, $Author: billhorsman $ (current maintainer)

Field Summary

private long	age
private java.util.Date	birthDate
private java.lang.String	delegateDriver
private java.lang.String	delegateHashcode
private java.lang.String	delegateUrl
private long	id
private int	mark
private java.lang.String	proxyHashcode
private java.lang.String	requester
private java.util.List	sqlCalls
private int	status
private long	timeLastStartActive
private long	timeLastStopActive

Fields inherited from interface org.logicalcobwebs.proxool.ConnectionInfoIF

MARK_FOR_EXPIRY, MARK_FOR_USE, STATUS_ACTIVE, STATUS_AVAILABLE, STATUS_NULL, STATUS_OFFLINE

Constructor Summary

ConnectionInfo()

Method Summary

void	addSqlCall(java.lang.String sqlCall)
int	compareTo(java.lang.Object o) Compares using getId()
long	getAge() The age in millseconds since this connection was built
java.util.Date	getBirthDate() Like ConnectionInfoIF.getBirthTime() but in Date format
long	getBirthTime() The time that this connection was created.
java.lang.String	getDelegateDriver()
java.lang.String	getDelegateHashcode() The hashcode (in hex) of the delegate connection object.
java.lang.String	getDelegateUrl() The URL that this connection is using (the definition might have changed since this connection was built).
long	getId() A unique ID for this connection
int	getMark() Sometimes we want do something to a connection but can't because it is still active and we don't want to disrupt its use.
java.lang.String	getProxyHashcode() The hashcode (in hex) of the ProxyConnection object.
java.lang.String	getRequester() The name of the thread that asked for this connection.
java.lang.String[]	getSqlCalls() A log of the last SQL used on this connection.
int	getStatus() The status of the connection.
long	getTimeLastStartActive() When this connection was last given out.
long	getTimeLastStopActive() When this connection was last given back (or zero if it is still active).
void	setAge(long age)
void	setBirthDate(java.util.Date birthDate)
void	setDelegateDriver(java.lang.String delegateDriver)
void	setDelegateHashcode(java.lang.String delegateHashcode)
void	setDelegateUrl(java.lang.String delegateUrl)
void	setId(long id)
void	setMark(int mark)
void	setProxyHashcode(java.lang.String proxyHashcode)
void	setRequester(java.lang.String requester)
void	setStatus(int status)
void	setTimeLastStartActive(long timeLastStartActive)
void	setTimeLastStopActive(long timeLastStopActive)

Methods inherited from class java.lang.Object

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

Field Detail

birthDate

private java.util.Date birthDate

age

private long age

id

private long id

mark

private int mark

status

private int status

timeLastStartActive

private long timeLastStartActive

timeLastStopActive

private long timeLastStopActive

requester

private java.lang.String requester

delegateDriver

private java.lang.String delegateDriver

delegateUrl

private java.lang.String delegateUrl

proxyHashcode

private java.lang.String proxyHashcode

delegateHashcode

private java.lang.String delegateHashcode

sqlCalls

private java.util.List sqlCalls

Constructor Detail

ConnectionInfo

ConnectionInfo()

Method Detail

getBirthDate

public java.util.Date getBirthDate()

Description copied from interface: ConnectionInfoIF

Like ConnectionInfoIF.getBirthTime() but in Date format

Specified by:

getBirthDate in interface ConnectionInfoIF

Returns:

birthDate

getBirthTime

public long getBirthTime()

Description copied from interface: ConnectionInfoIF

The time that this connection was created. The number of milliseconds since midnight, January 1, 1970 UTC.

Specified by:

getBirthTime in interface ConnectionInfoIF

setBirthDate

public void setBirthDate(java.util.Date birthDate)

getAge

public long getAge()

Description copied from interface: ConnectionInfoIF

The age in millseconds since this connection was built

Specified by:

getAge in interface ConnectionInfoIF

setAge

public void setAge(long age)

getId

public long getId()

Description copied from interface: ConnectionInfoIF

A unique ID for this connection

Specified by:

getId in interface ConnectionInfoIF

setId

public void setId(long id)

getMark

public int getMark()

Description copied from interface: ConnectionInfoIF

Sometimes we want do something to a connection but can't because it is still active and we don't want to disrupt its use. So we mark it instead and when it stops being active we can perform the necessary operation. The only thing we do at the moment is expire the connection (if it is too old for instance). And this will happen if the housekeeper decides it should but the connection is still active.

Specified by:

getMark in interface ConnectionInfoIF

setMark

public void setMark(int mark)

getStatus

public int getStatus()

Description copied from interface: ConnectionInfoIF

The status of the connection. Can be either: null, available, active or offline.

Specified by:

getStatus in interface ConnectionInfoIF

setStatus

public void setStatus(int status)

getTimeLastStartActive

public long getTimeLastStartActive()

Description copied from interface: ConnectionInfoIF

When this connection was last given out. The number of milliseconds since midnight, January 1, 1970 UTC.

Specified by:

getTimeLastStartActive in interface ConnectionInfoIF

setTimeLastStartActive

public void setTimeLastStartActive(long timeLastStartActive)

getTimeLastStopActive

public long getTimeLastStopActive()

Description copied from interface: ConnectionInfoIF

When this connection was last given back (or zero if it is still active). The number of milliseconds since midnight, January 1, 1970 UTC.

Specified by:

getTimeLastStopActive in interface ConnectionInfoIF

setTimeLastStopActive

public void setTimeLastStopActive(long timeLastStopActive)

getRequester

public java.lang.String getRequester()

Description copied from interface: ConnectionInfoIF

The name of the thread that asked for this connection.

Specified by:

getRequester in interface ConnectionInfoIF

setRequester

public void setRequester(java.lang.String requester)

getDelegateDriver

public java.lang.String getDelegateDriver()

setDelegateDriver

public void setDelegateDriver(java.lang.String delegateDriver)

getDelegateUrl

public java.lang.String getDelegateUrl()

Description copied from interface: ConnectionInfoIF

The URL that this connection is using (the definition might have changed since this connection was built).

Specified by:

getDelegateUrl in interface ConnectionInfoIF

Returns:

delegateUrl

setDelegateUrl

public void setDelegateUrl(java.lang.String delegateUrl)

getProxyHashcode

public java.lang.String getProxyHashcode()

Description copied from interface: ConnectionInfoIF

The hashcode (in hex) of the ProxyConnection object. This uniquely identifies this proxy connection.

Specified by:

getProxyHashcode in interface ConnectionInfoIF

Returns:

proxyHashcode

setProxyHashcode

public void setProxyHashcode(java.lang.String proxyHashcode)

getDelegateHashcode

public java.lang.String getDelegateHashcode()

Description copied from interface: ConnectionInfoIF

The hashcode (in hex) of the delegate connection object. This uniquely identifies the underlying connection.

Specified by:

getDelegateHashcode in interface ConnectionInfoIF

Returns:

delegateHashcode

setDelegateHashcode

public void setDelegateHashcode(java.lang.String delegateHashcode)

compareTo

public int compareTo(java.lang.Object o)

Compares using getId()

Specified by:

compareTo in interface java.lang.Comparable

Parameters:

o - must be another ConnectionInfoIF implementation

Returns:

the comparison

See Also:

Comparable.compareTo(Object)

getSqlCalls

public java.lang.String[] getSqlCalls()

Description copied from interface: ConnectionInfoIF

A log of the last SQL used on this connection. Only populated if ConnectionPoolDefinitionIF.isTrace() is enabled.

Specified by:

getSqlCalls in interface ConnectionInfoIF

Returns:

the most recent SQL to be used

addSqlCall

public void addSqlCall(java.lang.String sqlCall)