com.mysql.management.jmx
Class SimpleMysqldDynamicMBean

java.lang.Object
  com.mysql.management.jmx.SimpleMysqldDynamicMBean

All Implemented Interfaces:

javax.management.DynamicMBean

Direct Known Subclasses:

JBossMysqldDynamicMBean, MysqldDynamicMBean

public class SimpleMysqldDynamicMBean
extends java.lang.Object
implements javax.management.DynamicMBean

MySQL DynamicMBean

Version:

$Id: SimpleMysqldDynamicMBean.java,v 1.1 2005/02/16 21:46:11 eherman Exp $

Author:

Eric Herman

Field Summary

static java.lang.String	AUTOSTART_ATTR
static java.lang.String	START_METHOD
static java.lang.String	STOP_METHOD

Constructor Summary

	SimpleMysqldDynamicMBean() Directs output generated by MySQL to Standard Out and Standard Error.
protected	SimpleMysqldDynamicMBean(MysqldFactory mysqldFactory) This constructor is useful for tests which need to have "stub" or "mock" implementations of the underlying MySQL resource.

Method Summary

protected void	clearMBeanInfo()
java.lang.Object	getAttribute(java.lang.String attributeName)
javax.management.AttributeList	getAttributes(java.lang.String[] attributeNames) Given an array of command line option names, an "AttributeList" is created containing those option names and the values for each.
javax.management.MBeanInfo	getMBeanInfo() Returns an MBeanInfo object knowing the class name, what attributes are available, the constructor information, and either the start or stop method information.
protected java.util.List	getMBeanOperationInfoList()
java.lang.Object	invoke(java.lang.String methodName, java.lang.Object[] args, java.lang.String[] types) Allows the JMX Agent to pass along calls of "startMysqld" or "startMysqld" with no args of any type
protected javax.management.MBeanOperationInfo	newVoidMBeanOperation(java.lang.String method, java.lang.String description)
void	setAttribute(javax.management.Attribute attribute) Allows the JMX Agent to set a command line option to be used when MySQL is launched.
javax.management.AttributeList	setAttributes(javax.management.AttributeList attributes) Allows the JMX Agent to set a number of command line options at once.

Methods inherited from class java.lang.Object

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

Field Detail

AUTOSTART_ATTR

public static final java.lang.String AUTOSTART_ATTR

See Also:

Constant Field Values

START_METHOD

public static final java.lang.String START_METHOD

See Also:

Constant Field Values

STOP_METHOD

public static final java.lang.String STOP_METHOD

See Also:

Constant Field Values

Constructor Detail

SimpleMysqldDynamicMBean

public SimpleMysqldDynamicMBean()

Directs output generated by MySQL to Standard Out and Standard Error. This is the constructor included in the MBeanInfo.

SimpleMysqldDynamicMBean

protected SimpleMysqldDynamicMBean(MysqldFactory mysqldFactory)

This constructor is useful for tests which need to have "stub" or "mock" implementations of the underlying MySQL resource. This constructor is not included int the MBeanInfo.

Method Detail

getMBeanOperationInfoList

protected java.util.List getMBeanOperationInfoList()

getAttribute

public java.lang.Object getAttribute(java.lang.String attributeName)
                              throws javax.management.AttributeNotFoundException

Specified by:

getAttribute in interface javax.management.DynamicMBean

Parameters:

attributeName - represents a command line argument to a MySQL database.

Returns:

a String with the value associated the argument

Throws:

javax.management.AttributeNotFoundException

getAttributes

public javax.management.AttributeList getAttributes(java.lang.String[] attributeNames)

Given an array of command line option names, an "AttributeList" is created containing those option names and the values for each. Called by a JMX Agent

Specified by:

getAttributes in interface javax.management.DynamicMBean

getMBeanInfo

public javax.management.MBeanInfo getMBeanInfo()

Returns an MBeanInfo object knowing the class name, what attributes are available, the constructor information, and either the start or stop method information.

Specified by:

getMBeanInfo in interface javax.management.DynamicMBean

invoke

public java.lang.Object invoke(java.lang.String methodName,
                               java.lang.Object[] args,
                               java.lang.String[] types)
                        throws javax.management.ReflectionException

Allows the JMX Agent to pass along calls of "startMysqld" or "startMysqld" with no args of any type

Specified by:

invoke in interface javax.management.DynamicMBean

Throws:

javax.management.ReflectionException

clearMBeanInfo

protected void clearMBeanInfo()

setAttribute

public void setAttribute(javax.management.Attribute attribute)
                  throws javax.management.AttributeNotFoundException

Allows the JMX Agent to set a command line option to be used when MySQL is launched.

Specified by:

setAttribute in interface javax.management.DynamicMBean

Throws:

javax.management.AttributeNotFoundException - ReflectionException

setAttributes

public javax.management.AttributeList setAttributes(javax.management.AttributeList attributes)

Allows the JMX Agent to set a number of command line options at once.

Specified by:

setAttributes in interface javax.management.DynamicMBean

newVoidMBeanOperation

protected javax.management.MBeanOperationInfo newVoidMBeanOperation(java.lang.String method,
                                                                    java.lang.String description)