org.logicalcobwebs.proxool.admin.jmx
Class ProxoolJMXHelper

java.lang.Object
  org.logicalcobwebs.proxool.admin.jmx.ProxoolJMXHelper

public class ProxoolJMXHelper
extends java.lang.Object

Utilities for Proxool JMX instrumentation.

Since:

Proxool 0.8

Version:

$Revision: 1.6 $, $Date: 2003/05/06 23:15:56 $

Author:

Christian Nedregaard (christian_nedregaard@email.com), $Author: chr32 $ (current maintainer)

Field Summary

private static Log

LOG

Constructor Summary

private

ProxoolJMXHelper()

Method Summary

private static java.lang.String[]	getAgentIds(java.util.Properties poolPropeties)
static javax.management.ObjectName	getObjectName(java.lang.String alias) Get the prefered JMX object name for a Proxool pool.
static java.lang.String	getValidIdentifier(java.lang.String propertyName) Generate a valid JMX identifier attribute name from a Proxool property name.
static void	registerPool(java.lang.String alias, java.util.Properties poolPropeties) Create and register a ConnectionPoolMBean to the given agents.
static void	unregisterPool(java.lang.String alias, java.util.Properties poolPropeties) Unregister a ConnectionPoolMBean from the given agents.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Log LOG

Constructor Detail

ProxoolJMXHelper

private ProxoolJMXHelper()

Method Detail

registerPool

public static void registerPool(java.lang.String alias,
                                java.util.Properties poolPropeties)
                         throws ProxoolException

Create and register a ConnectionPoolMBean to the given agents. Will log errors instead of throwing exceptions if one or more of the registrations fails.

Parameters:

poolPropeties - the complete pool properties.

Throws:

ProxoolException - if the pool can not be found.

unregisterPool

public static void unregisterPool(java.lang.String alias,
                                  java.util.Properties poolPropeties)

Unregister a ConnectionPoolMBean from the given agents. Will log errors instead of throwing exceptions if one or more of the unregistrations fails.

Parameters:

poolPropeties - the complete pool properties.

getObjectName

public static javax.management.ObjectName getObjectName(java.lang.String alias)
                                                 throws javax.management.MalformedObjectNameException

Get the prefered JMX object name for a Proxool pool.

Parameters:

alias - the alias of the pool.

Returns:

the generated object name.

Throws:

javax.management.MalformedObjectNameException - if the creation of the object name fails.

getAgentIds

private static java.lang.String[] getAgentIds(java.util.Properties poolPropeties)

getValidIdentifier

public static java.lang.String getValidIdentifier(java.lang.String propertyName)

Generate a valid JMX identifier attribute name from a Proxool property name. This basically involves changing all occurences of -<char> to <uppercase char>.
driver-properties will for instance become driverProperties.

Parameters:

propertyName - the name to be converted.

Returns:

the converted attribute name.