org.apache.geronimo.system.jmx
Class KernelDelegate

java.lang.Object
  org.apache.geronimo.system.jmx.KernelDelegate

All Implemented Interfaces:

Kernel

public class KernelDelegate
extends Object
implements Kernel

Field Summary

Fields inherited from interface org.apache.geronimo.kernel.Kernel

KERNEL, KERNEL_NAME

Constructor Summary

KernelDelegate(MBeanServerConnection mbeanServer)

Method Summary

void	boot() Throws UnsupportedOperationException.
AbstractName	getAbstractNameFor(Object service) Assuming the argument represents a service running in the kernel, returns an AbstractName for it.
Object	getAttribute(AbstractName abstractName, String attributeName) Gets the value of an attribute on the specified gbean
Object	getAttribute(Class type, String attributeName)
Object	getAttribute(ObjectName objectName, String attributeName)
Object	getAttribute(String shortName, Class type, String attributeName)
Object	getAttribute(String shortName, String attributeName)
Date	getBootTime() Returns the time this kernel was last booted.
ClassLoader	getClassLoaderFor(AbstractName name) Gets the ClassLoader used to register the specified GBean
ClassLoader	getClassLoaderFor(Class type)
ClassLoader	getClassLoaderFor(String shortName)
ClassLoader	getClassLoaderFor(String shortName, Class type)
DependencyManager	getDependencyManager() Throws UnsupportedOperationException.
Object	getGBean(AbstractName name) Gets the specified GBean instance.
Object	getGBean(Class type)
Object	getGBean(ObjectName name)
Object	getGBean(String shortName)
Object	getGBean(String shortName, Class type)
GBeanData	getGBeanData(AbstractName name) Return the GBeanData for a GBean instance.
GBeanData	getGBeanData(Class type)
GBeanData	getGBeanData(String shortName)
GBeanData	getGBeanData(String shortName, Class type)
GBeanInfo	getGBeanInfo(AbstractName name) Return the GBeanInfo for a registered GBean instance.
GBeanInfo	getGBeanInfo(Class type)
GBeanInfo	getGBeanInfo(ObjectName name)
GBeanInfo	getGBeanInfo(String shortName)
GBeanInfo	getGBeanInfo(String shortName, Class type)
long	getGBeanStartTime(AbstractName name) Gets the time the specified GBean was started
long	getGBeanStartTime(Class type)
long	getGBeanStartTime(String shortName)
long	getGBeanStartTime(String shortName, Class type)
int	getGBeanState(AbstractName name) Gets the state of the specified GBean.
int	getGBeanState(Class type)
int	getGBeanState(ObjectName name)
int	getGBeanState(String shortName)
int	getGBeanState(String shortName, Class type)
String	getKernelName() Get the name of this kernel
LifecycleMonitor	getLifecycleMonitor() Throws UnsupportedOperationException.
Naming	getNaming() Gets the naming system used by this kernel.
ProxyManager	getProxyManager() Gets the proxy manager kernel service
String	getShortNameFor(Object service) Assuming the argument represents a service running in the kernel, returns the short name of the service.
String	getStateReason(AbstractName abstractName)
Object	invoke(AbstractName abstractName, String methodName) Invokes a no-argument method on the specified GBean
Object	invoke(AbstractName abstractName, String methodName, Object[] args, String[] types) Invokes a method on the specified GBean with the specified arguments
Object	invoke(Class type, String methodName)
Object	invoke(Class type, String methodName, Object[] args, String[] types)
Object	invoke(ObjectName objectName, String methodName)
Object	invoke(ObjectName objectName, String methodName, Object[] args, String[] types)
Object	invoke(String shortName, Class type, String methodName)
Object	invoke(String shortName, Class type, String methodName, Object[] args, String[] types)
Object	invoke(String shortName, String methodName)
Object	invoke(String shortName, String methodName, Object[] args, String[] types)
boolean	isLoaded(AbstractName name) Is there a GBean registered with the kernel under the specified name?
boolean	isLoaded(Class type)
boolean	isLoaded(String shortName)
boolean	isLoaded(String shortName, Class type)
boolean	isRunning() Has the kernel been booted
boolean	isRunning(AbstractName name) Is there a GBean registered with the kernel under the specified name and is it running?
boolean	isRunning(Class type)
boolean	isRunning(String shortName)
boolean	isRunning(String shortName, Class type)
Set	listGBeans(AbstractNameQuery query) Gets the AbstractNames of all GBeans matching the abstractNameQuery.
Set	listGBeans(ObjectName pattern) Returns a Set with elements of type ObjectName
Set	listGBeans(Set patterns) Returns a Set of all GBeans matching the set of object name pattern
void	loadGBean(GBeanData gbeanData, ClassLoader classLoader) Load a specific GBean into this kernel.
void	registerShutdownHook(Runnable hook) Registers a runnable to execute when the kernel is shutdown
void	setAttribute(AbstractName abstractName, String attributeName, Object attributeValue) Sets the value of an attribute on the specified gbean
void	setAttribute(Class type, String attributeName, Object attributeValue)
void	setAttribute(String shortName, Class type, String attributeName, Object attributeValue)
void	setAttribute(String shortName, String attributeName, Object attributeValue)
void	shutdown() Stops the kernel
void	startGBean(AbstractName name) Start a specific GBean.
void	startGBean(Class type)
void	startGBean(String shortName)
void	startGBean(String shortName, Class type)
void	startRecursiveGBean(AbstractName name) Start a specific GBean and its children.
void	startRecursiveGBean(Class type)
void	startRecursiveGBean(String shortName)
void	startRecursiveGBean(String shortName, Class type)
void	stopGBean(AbstractName name) Stop a specific GBean.
void	stopGBean(Class type)
void	stopGBean(String shortName)
void	stopGBean(String shortName, Class type)
void	unloadGBean(AbstractName name) Unload a specific GBean.
void	unloadGBean(Class type)
void	unloadGBean(String shortName)
void	unloadGBean(String shortName, Class type)
void	unregisterShutdownHook(Runnable hook) Unregisters a runnable from the list to execute when the kernel is shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelDelegate

public KernelDelegate(MBeanServerConnection mbeanServer)

Method Detail

getBootTime

public Date getBootTime()

Description copied from interface: Kernel

Returns the time this kernel was last booted.

Specified by:

getBootTime in interface Kernel

Returns:

the time this kernel was last booted; null if the kernel has not been

getKernelName

public String getKernelName()

Description copied from interface: Kernel

Get the name of this kernel

Specified by:

getKernelName in interface Kernel

Returns:

the name of this kernel

getNaming

public Naming getNaming()

Description copied from interface: Kernel

Gets the naming system used by this kernel.

Specified by:

getNaming in interface Kernel

Returns:

the naming system used by this kernel

getGBean

public Object getGBean(ObjectName name)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

getGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

getGBean

public Object getGBean(AbstractName name)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Description copied from interface: Kernel

Gets the specified GBean instance.

Specified by:

getGBean in interface Kernel

Parameters:

name - the GBean instance to get

Throws:

GBeanNotFoundException - if the GBean could not be found

InternalKernelException - if there is a general error

IllegalStateException - If the gbean is disabled

getGBean

public Object getGBean(String shortName)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

getGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

getGBean

public Object getGBean(Class type)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

getGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

getGBean

public Object getGBean(String shortName,
                       Class type)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

getGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

loadGBean

public void loadGBean(GBeanData gbeanData,
                      ClassLoader classLoader)
               throws GBeanAlreadyExistsException

Description copied from interface: Kernel

Load a specific GBean into this kernel. This is intended for applications that are embedding the kernel.

Specified by:

loadGBean in interface Kernel

Parameters:

gbeanData - the GBean to load

classLoader - the class loader to use to load the gbean

Throws:

GBeanAlreadyExistsException - if the name is already used

startGBean

public void startGBean(AbstractName name)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Description copied from interface: Kernel

Start a specific GBean.

Specified by:

startGBean in interface Kernel

Parameters:

name - the GBean to start

Throws:

GBeanNotFoundException - if the GBean could not be found

InternalKernelException - if there GBean is not state manageable or if there is a general error

IllegalStateException - If the gbean is disabled

startGBean

public void startGBean(String shortName)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

startGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

startGBean

public void startGBean(Class type)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

startGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

startGBean

public void startGBean(String shortName,
                       Class type)
                throws GBeanNotFoundException,
                       InternalKernelException,
                       IllegalStateException

Specified by:

startGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

startRecursiveGBean

public void startRecursiveGBean(AbstractName name)
                         throws GBeanNotFoundException,
                                InternalKernelException,
                                IllegalStateException

Description copied from interface: Kernel

Start a specific GBean and its children.

Specified by:

startRecursiveGBean in interface Kernel

Parameters:

name - the GBean to start

Throws:

GBeanNotFoundException - if the GBean could not be found

InternalKernelException - if there GBean is not state manageable or if there is a general error

IllegalStateException - If the gbean is disabled

startRecursiveGBean

public void startRecursiveGBean(String shortName)
                         throws GBeanNotFoundException,
                                InternalKernelException,
                                IllegalStateException

Specified by:

startRecursiveGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

startRecursiveGBean

public void startRecursiveGBean(Class type)
                         throws GBeanNotFoundException,
                                InternalKernelException,
                                IllegalStateException

Specified by:

startRecursiveGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

startRecursiveGBean

public void startRecursiveGBean(String shortName,
                                Class type)
                         throws GBeanNotFoundException,
                                InternalKernelException,
                                IllegalStateException

Specified by:

startRecursiveGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

isRunning

public boolean isRunning(AbstractName name)

Description copied from interface: Kernel

Is there a GBean registered with the kernel under the specified name and is it running?

Specified by:

isRunning in interface Kernel

Parameters:

name - the name to check

Returns:

true if there is a gbean registered under the specified name and is it running; false otherwise

isRunning

public boolean isRunning(String shortName)

Specified by:

isRunning in interface Kernel

isRunning

public boolean isRunning(Class type)

Specified by:

isRunning in interface Kernel

isRunning

public boolean isRunning(String shortName,
                         Class type)

Specified by:

isRunning in interface Kernel

stopGBean

public void stopGBean(AbstractName name)
               throws GBeanNotFoundException,
                      InternalKernelException,
                      IllegalStateException

Description copied from interface: Kernel

Stop a specific GBean.

Specified by:

stopGBean in interface Kernel

Parameters:

name - the GBean to stop

Throws:

GBeanNotFoundException - if the GBean could not be found

InternalKernelException - if there GBean is not state manageable or if there is a general error

IllegalStateException - If the gbean is disabled

stopGBean

public void stopGBean(String shortName)
               throws GBeanNotFoundException,
                      InternalKernelException,
                      IllegalStateException

Specified by:

stopGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

stopGBean

public void stopGBean(Class type)
               throws GBeanNotFoundException,
                      InternalKernelException,
                      IllegalStateException

Specified by:

stopGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

stopGBean

public void stopGBean(String shortName,
                      Class type)
               throws GBeanNotFoundException,
                      InternalKernelException,
                      IllegalStateException

Specified by:

stopGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

unloadGBean

public void unloadGBean(AbstractName name)
                 throws GBeanNotFoundException,
                        InternalKernelException,
                        IllegalStateException

Description copied from interface: Kernel

Unload a specific GBean. This is intended for applications that are embedding the kernel.

Specified by:

unloadGBean in interface Kernel

Parameters:

name - the name of the GBean to unregister

Throws:

GBeanNotFoundException - if the GBean could not be found

InternalKernelException - if there GBean is a problem while unloading the GBean

IllegalStateException

unloadGBean

public void unloadGBean(String shortName)
                 throws GBeanNotFoundException,
                        InternalKernelException,
                        IllegalStateException

Specified by:

unloadGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

unloadGBean

public void unloadGBean(Class type)
                 throws GBeanNotFoundException,
                        InternalKernelException,
                        IllegalStateException

Specified by:

unloadGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

unloadGBean

public void unloadGBean(String shortName,
                        Class type)
                 throws GBeanNotFoundException,
                        InternalKernelException,
                        IllegalStateException

Specified by:

unloadGBean in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

IllegalStateException

getGBeanState

public int getGBeanState(ObjectName name)
                  throws GBeanNotFoundException

Specified by:

getGBeanState in interface Kernel

Throws:

GBeanNotFoundException

getGBeanState

public int getGBeanState(AbstractName name)
                  throws GBeanNotFoundException

Description copied from interface: Kernel

Gets the state of the specified GBean.

Specified by:

getGBeanState in interface Kernel

Parameters:

name - the name of the GBean

Returns:

the state of the GBean

Throws:

GBeanNotFoundException - if the GBean could not be found

getGBeanState

public int getGBeanState(String shortName)
                  throws GBeanNotFoundException

Specified by:

getGBeanState in interface Kernel

Throws:

GBeanNotFoundException

getGBeanState

public int getGBeanState(Class type)
                  throws GBeanNotFoundException

Specified by:

getGBeanState in interface Kernel

Throws:

GBeanNotFoundException

getGBeanState

public int getGBeanState(String shortName,
                         Class type)
                  throws GBeanNotFoundException

Specified by:

getGBeanState in interface Kernel

Throws:

GBeanNotFoundException

getGBeanStartTime

public long getGBeanStartTime(AbstractName name)
                       throws GBeanNotFoundException

Description copied from interface: Kernel

Gets the time the specified GBean was started

Specified by:

getGBeanStartTime in interface Kernel

Parameters:

name - the name of the GBean

Returns:

the start time of the GBean or 0 if not running

Throws:

GBeanNotFoundException - if the GBean could not be found

getGBeanStartTime

public long getGBeanStartTime(String shortName)
                       throws GBeanNotFoundException

Specified by:

getGBeanStartTime in interface Kernel

Throws:

GBeanNotFoundException

getGBeanStartTime

public long getGBeanStartTime(Class type)
                       throws GBeanNotFoundException

Specified by:

getGBeanStartTime in interface Kernel

Throws:

GBeanNotFoundException

getGBeanStartTime

public long getGBeanStartTime(String shortName,
                              Class type)
                       throws GBeanNotFoundException

Specified by:

getGBeanStartTime in interface Kernel

Throws:

GBeanNotFoundException

getAttribute

public Object getAttribute(ObjectName objectName,
                           String attributeName)
                    throws Exception

Specified by:

getAttribute in interface Kernel

Throws:

Exception

getAttribute

public Object getAttribute(AbstractName abstractName,
                           String attributeName)
                    throws GBeanNotFoundException,
                           NoSuchAttributeException,
                           Exception

Description copied from interface: Kernel

Gets the value of an attribute on the specified gbean

Specified by:

getAttribute in interface Kernel

Parameters:

abstractName - the name of the gbean from which the attribute will be retrieved

attributeName - the name of the attribute to fetch

Returns:

the value of the attribute

Throws:

GBeanNotFoundException - if there is not a gbean under the specified name

NoSuchAttributeException - if the gbean does not contain the specified attribute

Exception - if the gbean throws an exception from the getter

getAttribute

public Object getAttribute(String shortName,
                           String attributeName)
                    throws GBeanNotFoundException,
                           NoSuchAttributeException,
                           Exception

Specified by:

getAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

getAttribute

public Object getAttribute(Class type,
                           String attributeName)
                    throws GBeanNotFoundException,
                           NoSuchAttributeException,
                           Exception

Specified by:

getAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

getAttribute

public Object getAttribute(String shortName,
                           Class type,
                           String attributeName)
                    throws GBeanNotFoundException,
                           NoSuchAttributeException,
                           Exception

Specified by:

getAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

setAttribute

public void setAttribute(AbstractName abstractName,
                         String attributeName,
                         Object attributeValue)
                  throws GBeanNotFoundException,
                         NoSuchAttributeException,
                         Exception

Description copied from interface: Kernel

Sets the value of an attribute on the specified gbean

Specified by:

setAttribute in interface Kernel

Parameters:

abstractName - the name of the gbean from in which the new attribute value will be set

attributeName - the name of the attribute to set

attributeValue - the new value of the attribute

Throws:

GBeanNotFoundException - if there is not a gbean under the specified name

NoSuchAttributeException - if the gbean does not contain the specified attribute

Exception - if the gbean throws an exception from the setter

setAttribute

public void setAttribute(String shortName,
                         String attributeName,
                         Object attributeValue)
                  throws GBeanNotFoundException,
                         NoSuchAttributeException,
                         Exception

Specified by:

setAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

setAttribute

public void setAttribute(Class type,
                         String attributeName,
                         Object attributeValue)
                  throws GBeanNotFoundException,
                         NoSuchAttributeException,
                         Exception

Specified by:

setAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

setAttribute

public void setAttribute(String shortName,
                         Class type,
                         String attributeName,
                         Object attributeValue)
                  throws GBeanNotFoundException,
                         NoSuchAttributeException,
                         Exception

Specified by:

setAttribute in interface Kernel

Throws:

GBeanNotFoundException

NoSuchAttributeException

Exception

invoke

public Object invoke(ObjectName objectName,
                     String methodName)
              throws Exception

Specified by:

invoke in interface Kernel

Throws:

Exception

invoke

public Object invoke(AbstractName abstractName,
                     String methodName)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Description copied from interface: Kernel

Invokes a no-argument method on the specified GBean

Specified by:

invoke in interface Kernel

Parameters:

abstractName - the name of the gbean from in which the new attribute value will be set

methodName - the name of the method to invoke

Returns:

the return value of the method or null if the specified method does not return a value

Throws:

GBeanNotFoundException - if there is not a gbean under the specified name

NoSuchOperationException - if the gbean does not have the specified operation

InternalKernelException - if an error occurs within the kernel itself

Exception - if the method throws an exception

invoke

public Object invoke(String shortName,
                     String methodName)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

invoke

public Object invoke(Class type,
                     String methodName)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

invoke

public Object invoke(String shortName,
                     Class type,
                     String methodName)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

invoke

public Object invoke(ObjectName objectName,
                     String methodName,
                     Object[] args,
                     String[] types)
              throws Exception

Specified by:

invoke in interface Kernel

Throws:

Exception

getStateReason

public String getStateReason(AbstractName abstractName)

Specified by:

getStateReason in interface Kernel

invoke

public Object invoke(AbstractName abstractName,
                     String methodName,
                     Object[] args,
                     String[] types)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Description copied from interface: Kernel

Invokes a method on the specified GBean with the specified arguments

Specified by:

invoke in interface Kernel

Parameters:

abstractName - the name of the gbean from in which the new attribute value will be set

methodName - the name of the method to invoke

args - the arguments to pass to the method

types - the types of the arguments; the types are used to determine the signature of the mehod that should be invoked

Returns:

the return value of the method or null if the specified method does not return a value

Throws:

GBeanNotFoundException - if there is not a gbean under the specified name

NoSuchOperationException - if the gbean does not have the specified operation

InternalKernelException - if an error occurs within the kernel itself

Exception - if the method throws an exception

invoke

public Object invoke(String shortName,
                     String methodName,
                     Object[] args,
                     String[] types)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

invoke

public Object invoke(Class type,
                     String methodName,
                     Object[] args,
                     String[] types)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

invoke

public Object invoke(String shortName,
                     Class type,
                     String methodName,
                     Object[] args,
                     String[] types)
              throws GBeanNotFoundException,
                     NoSuchOperationException,
                     InternalKernelException,
                     Exception

Specified by:

invoke in interface Kernel

Throws:

GBeanNotFoundException

NoSuchOperationException

InternalKernelException

Exception

isLoaded

public boolean isLoaded(AbstractName name)

Description copied from interface: Kernel

Is there a GBean registered with the kernel under the specified name?

Specified by:

isLoaded in interface Kernel

Parameters:

name - the name to check

Returns:

true if there is a gbean registered under the specified name; false otherwise

isLoaded

public boolean isLoaded(String shortName)

Specified by:

isLoaded in interface Kernel

isLoaded

public boolean isLoaded(Class type)

Specified by:

isLoaded in interface Kernel

isLoaded

public boolean isLoaded(String shortName,
                        Class type)

Specified by:

isLoaded in interface Kernel

getGBeanInfo

public GBeanInfo getGBeanInfo(ObjectName name)
                       throws GBeanNotFoundException

Specified by:

getGBeanInfo in interface Kernel

Throws:

GBeanNotFoundException

getGBeanInfo

public GBeanInfo getGBeanInfo(AbstractName name)
                       throws GBeanNotFoundException

Description copied from interface: Kernel

Return the GBeanInfo for a registered GBean instance.

Specified by:

getGBeanInfo in interface Kernel

Parameters:

name - the name of the GBean whose info should be returned

Returns:

the info for that instance

Throws:

GBeanNotFoundException - if there is no instance with the supplied name

getGBeanInfo

public GBeanInfo getGBeanInfo(String shortName)
                       throws GBeanNotFoundException

Specified by:

getGBeanInfo in interface Kernel

Throws:

GBeanNotFoundException

getGBeanInfo

public GBeanInfo getGBeanInfo(Class type)
                       throws GBeanNotFoundException

Specified by:

getGBeanInfo in interface Kernel

Throws:

GBeanNotFoundException

getGBeanInfo

public GBeanInfo getGBeanInfo(String shortName,
                              Class type)
                       throws GBeanNotFoundException

Specified by:

getGBeanInfo in interface Kernel

Throws:

GBeanNotFoundException

listGBeans

public Set listGBeans(ObjectName pattern)

Description copied from interface: Kernel

Returns a Set with elements of type ObjectName

Specified by:

listGBeans in interface Kernel

listGBeans

public Set listGBeans(Set patterns)

Description copied from interface: Kernel

Returns a Set of all GBeans matching the set of object name pattern

Specified by:

listGBeans in interface Kernel

Parameters:

patterns - the queries to execute

Returns:

a List of AbstractNameName of matching GBeans registered with this kernel

registerShutdownHook

public void registerShutdownHook(Runnable hook)

Description copied from interface: Kernel

Registers a runnable to execute when the kernel is shutdown

Specified by:

registerShutdownHook in interface Kernel

Parameters:

hook - a runnable to execute when the kernel is shutdown

unregisterShutdownHook

public void unregisterShutdownHook(Runnable hook)

Description copied from interface: Kernel

Unregisters a runnable from the list to execute when the kernel is shutdown

Specified by:

unregisterShutdownHook in interface Kernel

Parameters:

hook - the runnable that should be removed

shutdown

public void shutdown()

Description copied from interface: Kernel

Stops the kernel

Specified by:

shutdown in interface Kernel

getClassLoaderFor

public ClassLoader getClassLoaderFor(AbstractName name)
                              throws GBeanNotFoundException

Description copied from interface: Kernel

Gets the ClassLoader used to register the specified GBean

Specified by:

getClassLoaderFor in interface Kernel

Parameters:

name - the name of the gbean from which the class loader should be extracted

Returns:

the class loader associated with the specified GBean

Throws:

GBeanNotFoundException - if the specified GBean is not registered with the kernel

getClassLoaderFor

public ClassLoader getClassLoaderFor(String shortName)
                              throws GBeanNotFoundException

Specified by:

getClassLoaderFor in interface Kernel

Throws:

GBeanNotFoundException

getClassLoaderFor

public ClassLoader getClassLoaderFor(Class type)
                              throws GBeanNotFoundException

Specified by:

getClassLoaderFor in interface Kernel

Throws:

GBeanNotFoundException

getClassLoaderFor

public ClassLoader getClassLoaderFor(String shortName,
                                     Class type)
                              throws GBeanNotFoundException

Specified by:

getClassLoaderFor in interface Kernel

Throws:

GBeanNotFoundException

getGBeanData

public GBeanData getGBeanData(AbstractName name)
                       throws GBeanNotFoundException,
                              InternalKernelException

Description copied from interface: Kernel

Return the GBeanData for a GBean instance.

Specified by:

getGBeanData in interface Kernel

Parameters:

name - the name of the GBean whose info should be returned

Returns:

the info for that instance

Throws:

GBeanNotFoundException - if there is no instance with the supplied name

InternalKernelException

getGBeanData

public GBeanData getGBeanData(String shortName)
                       throws GBeanNotFoundException,
                              InternalKernelException

Specified by:

getGBeanData in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

getGBeanData

public GBeanData getGBeanData(Class type)
                       throws GBeanNotFoundException,
                              InternalKernelException

Specified by:

getGBeanData in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

getGBeanData

public GBeanData getGBeanData(String shortName,
                              Class type)
                       throws GBeanNotFoundException,
                              InternalKernelException

Specified by:

getGBeanData in interface Kernel

Throws:

GBeanNotFoundException

InternalKernelException

getAbstractNameFor

public AbstractName getAbstractNameFor(Object service)

Description copied from interface: Kernel

Assuming the argument represents a service running in the kernel, returns an AbstractName for it. If the argument is not a service or the kernel cannot produce an AbstractName for it, returns null.

Specified by:

getAbstractNameFor in interface Kernel

getShortNameFor

public String getShortNameFor(Object service)

Description copied from interface: Kernel

Assuming the argument represents a service running in the kernel, returns the short name of the service. If the argument is not a service, returns null.

Specified by:

getShortNameFor in interface Kernel

isRunning

public boolean isRunning()

Description copied from interface: Kernel

Has the kernel been booted

Specified by:

isRunning in interface Kernel

Returns:

true if the kernel has been booted; false otherwise

listGBeans

public Set listGBeans(AbstractNameQuery query)

Description copied from interface: Kernel

Gets the AbstractNames of all GBeans matching the abstractNameQuery.

Specified by:

listGBeans in interface Kernel

Parameters:

query - the query to execute

Returns:

the AbstractNames of all matching GBeans

getDependencyManager

public DependencyManager getDependencyManager()

Throws UnsupportedOperationException. The dependency manager is not accesable over a remote connection.

Specified by:

getDependencyManager in interface Kernel

Returns:

the dependency manager or null if the kernel is not running

getLifecycleMonitor

public LifecycleMonitor getLifecycleMonitor()

Throws UnsupportedOperationException. The lifecycle monitor is not accesable over a remote connection.

Specified by:

getLifecycleMonitor in interface Kernel

Returns:

the lifecycle monitor or null if the kernel is not running

getProxyManager

public ProxyManager getProxyManager()

Description copied from interface: Kernel

Gets the proxy manager kernel service

Specified by:

getProxyManager in interface Kernel

Returns:

the proxy manager or null if the kernel is not running

boot

public void boot()
          throws Exception

Throws UnsupportedOperationException. A remote kernel will alreayd be booted.

Specified by:

boot in interface Kernel

Throws:

Exception - if the kernel can not boot