Package org.jboss.modules

Class ModuleLoader.MXBeanImpl

java.lang.Object

org.jboss.modules.ModuleLoader.MXBeanImpl

All Implemented Interfaces:

ModuleLoaderMXBean

Enclosing class:

ModuleLoader

static final class ModuleLoader.MXBeanImpl
extends Object
implements ModuleLoaderMXBean

Field Summary

Fields

Modifier and Type	Field	Description
private final Reference<ModuleLoader,ObjectName>	reference

Constructor Summary

Constructors

Constructor	Description
MXBeanImpl(ModuleLoader moduleLoader, ObjectName objectName)

Method Summary

Modifier and Type	Method	Description
private void	doDumpModuleInformation(String name, StringBuilder b)
private List<DependencyInfo>	doGetDependencies(Module module)
private List<ResourceLoaderInfo>	doGetResourceLoaders(Module module)
String	dumpAllModuleInformation()	Dump all information for all modules as a string.
String	dumpModuleInformation(String name)	Dump all information for a single module as a string.
int	getClassCount()	Get the number of classes defined in this module loader.
long	getClassDefineTime()	Get the estimated CPU time (in nanoseconds) spent defining classes for this loader.
List<DependencyInfo>	getDependencies(String name)	Get the dependencies of the named module.
String	getDescription()	Get a description of this module loader.
long	getLinkTime()	Get the estimated CPU time (in nanoseconds) spent linking in the life of this module loader.
int	getLoadedModuleCount()	Get the number of modules currently loaded.
long	getLoadTime()	Get the estimated CPU time (in nanoseconds) spent loading modules into this loader.
ModuleInfo	getModuleDescription(String name)	Get the complete description of this module.
private ModuleLoader	getModuleLoader()
SortedMap<String,List<String>>	getModulePathsInfo(String name, boolean exports)	Get a paths map for a given module.
int	getRaceCount()	Get the number of times a class was defined by two threads at once.
List<ResourceLoaderInfo>	getResourceLoaders(String name)	Get the resource loaders of the named module.
int	getScanCount()	Get the number of times that dependencies of a module from this loader have been scanned.
private Module	loadModule(String name, ModuleLoader loader)
List<String>	queryLoadedModuleNames()	Obtain a list of the current module names.
void	refreshResourceLoaders(String name)	Attempt to refresh the resource loaders of the given module.
void	relink(String name)	Attempt to relink the given module.
boolean	unloadModule(String name)	Attempt to unload a module from this module loader.

Methods inherited from class java.lang.Object

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

Field Details

reference

private final Reference<ModuleLoader,ObjectName> reference

Constructor Details

MXBeanImpl

MXBeanImpl(ModuleLoader moduleLoader,
 ObjectName objectName)

Method Details

getDescription

public String getDescription()

Description copied from interface: ModuleLoaderMXBean

Get a description of this module loader.

Specified by:

getDescription in interface ModuleLoaderMXBean

Returns:

a description of this module loader

getLinkTime

public long getLinkTime()

Description copied from interface: ModuleLoaderMXBean

Get the estimated CPU time (in nanoseconds) spent linking in the life of this module loader.

Specified by:

getLinkTime in interface ModuleLoaderMXBean

Returns:

the estimated time in nanoseconds

getLoadTime

public long getLoadTime()

Description copied from interface: ModuleLoaderMXBean

Get the estimated CPU time (in nanoseconds) spent loading modules into this loader.

Specified by:

getLoadTime in interface ModuleLoaderMXBean

Returns:

the estimated time in nanoseconds

getClassDefineTime

public long getClassDefineTime()

Description copied from interface: ModuleLoaderMXBean

Get the estimated CPU time (in nanoseconds) spent defining classes for this loader.

Specified by:

getClassDefineTime in interface ModuleLoaderMXBean

Returns:

the estimated time in nanoseconds

getScanCount

public int getScanCount()

Description copied from interface: ModuleLoaderMXBean

Get the number of times that dependencies of a module from this loader have been scanned.

Specified by:

getScanCount in interface ModuleLoaderMXBean

Returns:

the count

getLoadedModuleCount

public int getLoadedModuleCount()

Description copied from interface: ModuleLoaderMXBean

Get the number of modules currently loaded.

Specified by:

getLoadedModuleCount in interface ModuleLoaderMXBean

Returns:

the loaded module count

getRaceCount

public int getRaceCount()

Description copied from interface: ModuleLoaderMXBean

Get the number of times a class was defined by two threads at once.

Specified by:

getRaceCount in interface ModuleLoaderMXBean

Returns:

the race count

getClassCount

public int getClassCount()

Description copied from interface: ModuleLoaderMXBean

Get the number of classes defined in this module loader.

Specified by:

getClassCount in interface ModuleLoaderMXBean

Returns:

the number of classes defined in this module loader

queryLoadedModuleNames

public List<String> queryLoadedModuleNames()

Description copied from interface: ModuleLoaderMXBean

Obtain a list of the current module names.

Specified by:

queryLoadedModuleNames in interface ModuleLoaderMXBean

Returns:

the module names

dumpAllModuleInformation

public String dumpAllModuleInformation()

Description copied from interface: ModuleLoaderMXBean

Dump all information for all modules as a string.

Specified by:

dumpAllModuleInformation in interface ModuleLoaderMXBean

Returns:

the string of module information

dumpModuleInformation

public String dumpModuleInformation(String name)

Description copied from interface: ModuleLoaderMXBean

Dump all information for a single module as a string.

Specified by:

dumpModuleInformation in interface ModuleLoaderMXBean

Parameters:

name - the module name

Returns:

the string of module information

doDumpModuleInformation

private void doDumpModuleInformation(String name,
 StringBuilder b)

unloadModule

public boolean unloadModule(String name)

Description copied from interface: ModuleLoaderMXBean

Attempt to unload a module from this module loader.

Specified by:

unloadModule in interface ModuleLoaderMXBean

Parameters:

name - the string form of the module identifier to unload

Returns:

true if the module was unloaded

refreshResourceLoaders

public void refreshResourceLoaders(String name)

Description copied from interface: ModuleLoaderMXBean

Attempt to refresh the resource loaders of the given module.

Specified by:

refreshResourceLoaders in interface ModuleLoaderMXBean

Parameters:

name - the name of the module to refresh

relink

public void relink(String name)

Description copied from interface: ModuleLoaderMXBean

Attempt to relink the given module.

Specified by:

relink in interface ModuleLoaderMXBean

Parameters:

name - the name of the module to relink

getDependencies

public List<DependencyInfo> getDependencies(String name)

Description copied from interface: ModuleLoaderMXBean

Get the dependencies of the named module.

Specified by:

getDependencies in interface ModuleLoaderMXBean

Parameters:

name - the module name

Returns:

the module's dependencies

doGetDependencies

private List<DependencyInfo> doGetDependencies(Module module)

getResourceLoaders

public List<ResourceLoaderInfo> getResourceLoaders(String name)

Description copied from interface: ModuleLoaderMXBean

Get the resource loaders of the named module.

Specified by:

getResourceLoaders in interface ModuleLoaderMXBean

Parameters:

name - the module name

Returns:

the module's resource loaders

doGetResourceLoaders

private List<ResourceLoaderInfo> doGetResourceLoaders(Module module)

getModuleDescription

public ModuleInfo getModuleDescription(String name)

Description copied from interface: ModuleLoaderMXBean

Get the complete description of this module.

Specified by:

getModuleDescription in interface ModuleLoaderMXBean

Parameters:

name - the module name

Returns:

the module description

getModulePathsInfo

public SortedMap<String,List<String>> getModulePathsInfo(String name,
 boolean exports)

Description copied from interface: ModuleLoaderMXBean

Get a paths map for a given module.

Specified by:

getModulePathsInfo in interface ModuleLoaderMXBean

Parameters:

name - the module name

exports - true for the exported paths, false for all paths

Returns:

the paths map information

loadModule

private Module loadModule(String name,
 ModuleLoader loader)

getModuleLoader

private ModuleLoader getModuleLoader()