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MLetMBean (JBoss/JMX API) - JBoss 4.0.1 sp1 jmx API Documentation 英文版文档

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javax.management.loading
Interface MLetMBean

All Known Implementing Classes:

MLet

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public interface MLetMBean

Management interface of an MLet.

Version:

$Revision: 1.4 $

Author:

Juha Lindfors.

See Also:

MLet

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Method Summary
void	addURL(String url)           Adds the given URL to the MLet's classpath.
void	addURL(URL url)           Adds the given URL to the MLet's classpath.
String	getLibraryDirectory()
Set	getMBeansFromURL(String url)           Loads an MLET text file from a given url.
Set	getMBeansFromURL(URL url)           Loads an MLET text file from a given url.
URL	getResource(String name)           Returns a resource with a given name from this MLet's classpath.
InputStream	getResourceAsStream(String name)           Returns a resource with a given name from this MLet's classpath.
Enumeration	getResources(String name)           Returns all resources with a given name.
URL[]	getURLs()           Returns the list of URLs associated with this MLet.
void	setLibraryDirectory(String libdir)

 

Method Detail

getMBeansFromURL

public Set getMBeansFromURL(String url)
                     throws ServiceNotFoundException

Loads an MLET text file from a given url. The MLET text file is parsed and the declared MBeans will be registered to the MBean server.

Parameters:

url - url to load the MLET text file from

Returns:

A set of ObjectInstance instances for each registered MBean. If there was an error registering the MBean, a Throwable instance is added to the returned collection.

Throws:

ServiceNotFoundException - if the given URL is malformed, or the given MLET text file cannot be found, or the given text file does not contain an <MLET> tag or one of the specified mandatory attributes (see the JMX specification for a list of mandatory attributes in an MLET text file).

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getMBeansFromURL

public Set getMBeansFromURL(URL url)
                     throws ServiceNotFoundException

Loads an MLET text file from a given url. The MLET text file is parsed and the declared MBeans will be registered to the MBean server.

Parameters:

url - url to load the MLET text file from

Returns:

A set of ObjectInstance instances for each registered MBean. If there was an error registering the MBean, a Throwable instance is added to the returned collection.

Throws:

ServiceNotFoundException - if the given MLET text file cannot be found, or the given text file does not contain an <MLET> tag or one of the specified mandatory attributes (see the JMX specification for a list of mandatory attributes in an MLET text file).

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addURL

public void addURL(URL url)

Adds the given URL to the MLet's classpath.

Parameters:

url - url

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addURL

public void addURL(String url)
            throws ServiceNotFoundException

Adds the given URL to the MLet's classpath.

Parameters:

url - url

Throws:

ServiceNotFoundException - if the given URL is malformed

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getURLs

public URL[] getURLs()

Returns the list of URLs associated with this MLet.

Returns:

array of URLs

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getResource

public URL getResource(String name)

Returns a resource with a given name from this MLet's classpath.

Parameters:

name - the resource name with a '/' separated path

Returns:

URL to the requested resource, or a null if it could not be found

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getResourceAsStream

public InputStream getResourceAsStream(String name)

Returns a resource with a given name from this MLet's classpath.

Parameters:

name - the resource name with a '/' separated path

Returns:

An InputStream to the requested resource, or a null if it could not be found

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getResources

public Enumeration getResources(String name)
                         throws IOException

Returns all resources with a given name.

Parameters:

name - the resource name with a '/' separated path

Returns:

an enumeration of URLs to the resource, or an empty Enumeration instance if no resources were found

Throws:

IOException

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getLibraryDirectory

public String getLibraryDirectory()

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setLibraryDirectory

public void setLibraryDirectory(String libdir)

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