FileDocCategorySizeDatePackage
MLetMBean.javaAPI DocJava SE 6 API6027Tue Jun 10 00:26:14 BST 2008javax.management.loading

MLetMBean

public interface MLetMBean
Exposes the remote management interface of the MLet MBean.
since
1.5

Fields Summary
Constructors Summary
Methods Summary
public voidaddURL(java.net.URL url)
Appends the specified URL to the list of URLs to search for classes and resources.

param
url the URL to add.

public voidaddURL(java.lang.String url)
Appends the specified URL to the list of URLs to search for classes and resources.

param
url the URL to add.
exception
ServiceNotFoundException The specified URL is malformed.

public java.lang.StringgetLibraryDirectory()
Gets the current directory used by the library loader for storing native libraries before they are loaded into memory.

return
The current directory used by the library loader.
see
#setLibraryDirectory
throws
UnsupportedOperationException if this implementation does not support storing native libraries in this way.

public java.util.SetgetMBeansFromURL(java.lang.String url)
Loads a text file containing MLET tags that define the MBeans to be added to the MBean server. The location of the text file is specified by a URL. The text file is read using the UTF-8 encoding. The MBeans specified in the MLET file will be instantiated and registered in the MBean server.

param
url The URL of the text file to be loaded as String object.
return
A set containing one entry per MLET tag in the m-let text file loaded. Each entry specifies either the ObjectInstance for the created MBean, or a throwable object (that is, an error or an exception) if the MBean could not be created.
exception
ServiceNotFoundException One of the following errors has occurred: The m-let text file does not contain an MLET tag, the m-let text file is not found, a mandatory attribute of the MLET tag is not specified, the value of url is malformed.

public java.util.SetgetMBeansFromURL(java.net.URL url)
Loads a text file containing MLET tags that define the MBeans to be added to the MBean server. The location of the text file is specified by a URL. The text file is read using the UTF-8 encoding. The MBeans specified in the MLET file will be instantiated and registered in the MBean server.

param
url The URL of the text file to be loaded as URL object.
return
A set containing one entry per MLET tag in the m-let text file loaded. Each entry specifies either the ObjectInstance for the created MBean, or a throwable object (that is, an error or an exception) if the MBean could not be created.
exception
ServiceNotFoundException One of the following errors has occurred: The m-let text file does not contain an MLET tag, the m-let text file is not found, a mandatory attribute of the MLET tag is not specified, the value of url is null.

public java.net.URLgetResource(java.lang.String name)
Finds the resource with the given name. A resource is some data (images, audio, text, etc) that can be accessed by class code in a way that is independent of the location of the code. The name of a resource is a "/"-separated path name that identifies the resource.

param
name The resource name
return
An URL for reading the resource, or null if the resource could not be found or the caller doesn't have adequate privileges to get the resource.

public java.io.InputStreamgetResourceAsStream(java.lang.String name)
Returns an input stream for reading the specified resource. The search order is described in the documentation for getResource(String).

param
name The resource name
return
An input stream for reading the resource, or null if the resource could not be found

public java.util.EnumerationgetResources(java.lang.String name)
Finds all the resources with the given name. A resource is some data (images, audio, text, etc) that can be accessed by class code in a way that is independent of the location of the code. The name of a resource is a "/"-separated path name that identifies the resource.

param
name The resource name.
return
An enumeration of URL to the resource. If no resources could be found, the enumeration will be empty. Resources that cannot be accessed will not be in the enumeration.
exception
IOException if an I/O exception occurs when searching for resources.

public java.net.URL[]getURLs()
Returns the search path of URLs for loading classes and resources. This includes the original list of URLs specified to the constructor, along with any URLs subsequently appended by the addURL() method.

return
the list of URLs.

public voidsetLibraryDirectory(java.lang.String libdir)
Sets the directory used by the library loader for storing native libraries before they are loaded into memory.

param
libdir The directory used by the library loader.
see
#getLibraryDirectory
throws
UnsupportedOperationException if this implementation does not support storing native libraries in this way.