Class JMXConnectionPool

java.lang.Object

org.deltava.util.jmx.JMXConnectionPool

All Implemented Interfaces:

ConnectionPoolMXBean, JMXRefresh

public class JMXConnectionPool
extends Object
implements ConnectionPoolMXBean, JMXRefresh

A JMX bean to export Connection Pool statistics.

Since:

10.2

Version:

12.1

Author:

Luke

Constructor Summary

Constructors

Constructor	Description
JMXConnectionPool(String code, org.gvagroup.pool.ConnectionPool<?> pool)	Initializes the bean.

Method Summary

Modifier and Type	Method	Description
String	getCode()	Returns the connection pool code.
Integer	getMaxBorrowTime()	Returns the length of the maximum connection borrow time since the last refresh.
Integer	getMaxWaitTime()	Returns the length of the maximum connection wait time since the last refresh.
ConnectionMBean[]	getPoolInfo()	Returns a collection of connection information.
Long	getRequests()	Returns the number of requests since the last update.
Integer	getSize()	Returns the current size of the connection pool.
Date	getUpdateTime()	The last update time.
String	toString()
void	update()	Updates the JMX statistics.

Methods inherited from class Object

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

Constructor Details

JMXConnectionPool

public JMXConnectionPool(String code,
 org.gvagroup.pool.ConnectionPool<?> pool)

Initializes the bean.

Parameters:

code - the application code

pool - the JDBC connection pool

Method Details

getSize

public Integer getSize()

Description copied from interface: ConnectionPoolMXBean

Returns the current size of the connection pool.

Specified by:

getSize in interface ConnectionPoolMXBean

Returns:

the number of connections

getCode

public String getCode()

Description copied from interface: ConnectionPoolMXBean

Returns the connection pool code.

Specified by:

getCode in interface ConnectionPoolMXBean

Returns:

the code

getRequests

public Long getRequests()

Description copied from interface: ConnectionPoolMXBean

Returns the number of requests since the last update.

Specified by:

getRequests in interface ConnectionPoolMXBean

Returns:

the number of connection pool requests

getPoolInfo

public ConnectionMBean[] getPoolInfo()

Description copied from interface: ConnectionPoolMXBean

Returns a collection of connection information.

Specified by:

getPoolInfo in interface ConnectionPoolMXBean

Returns:

a Collection of ConnectionMBeans

getUpdateTime

public Date getUpdateTime()

Description copied from interface: ConnectionPoolMXBean

The last update time.

Specified by:

getUpdateTime in interface ConnectionPoolMXBean

Returns:

the update date/time

getMaxBorrowTime

public Integer getMaxBorrowTime()

Description copied from interface: ConnectionPoolMXBean

Returns the length of the maximum connection borrow time since the last refresh.

Specified by:

getMaxBorrowTime in interface ConnectionPoolMXBean

Returns:

the borrow time in milliseconds

getMaxWaitTime

public Integer getMaxWaitTime()

Description copied from interface: ConnectionPoolMXBean

Returns the length of the maximum connection wait time since the last refresh.

Specified by:

getMaxWaitTime in interface ConnectionPoolMXBean

Returns:

the wait time in milliseconds

update

public void update()

Description copied from interface: JMXRefresh

Updates the JMX statistics.

Specified by:

update in interface JMXRefresh

toString

public String toString()

Overrides:

toString in class Object