org.norther.tammi.core.base
Class DefaultContainer

java.lang.Object
  org.norther.tammi.core.base.Adaptee
      org.norther.tammi.core.base.DefaultContainer

All Implemented Interfaces:

Serializable, NotificationBroadcaster, NotificationEmitter, Container, Manageable, MBeanDelegate

Direct Known Subclasses:

AbstractContainerFilter, DefaultBroker, DefaultConverter, DefaultFactory, DefaultSecureContainer

public class DefaultContainer
extends Adaptee
implements Container

A default implementation of Container.

Author:

Ilkka Priha

See Also:

Serialized Form

Field Summary

Fields inherited from class org.norther.tammi.core.base.Adaptee

ADAPTEE_NOTIF_DESCRIPTION, ADAPTEE_NOTIFICATIONS

Fields inherited from interface org.norther.tammi.core.base.MBeanDelegate

ARRAY_TYPE, OBJECT_TYPE, PRIMITIVE_TYPE, STRING_TYPE

Constructor Summary

	DefaultContainer() Constructs a new container.
	DefaultContainer(String ifname) Constructs a new container with a named interface.
protected	DefaultContainer(String ifname, int capacity) Constructs a new container with a named interface and initial capacity.

Method Summary

void	clear() Clears all MBeans from this registry.
boolean	containsKey(String key) Checks whether the specified key is registered in this registry.
Object	get(String key) Gets the referent of the MBean in this registry.
String	getContainerKey(ObjectName name) Gets the key of a named MBean in this container.
String	getContainerKey(String ifname) Gets the key of an MBean of a specific class in this container.
String	getContainerKey(String ifname, ObjectName name) Gets the key of a named MBean of a specific class in this container.
MBeanReference	getMBean(String key) Gets a reference to the MBean in this registry.
protected MBeanHandle	getMBeanHandle(String key) Gets a reference to a mapped MBean.
protected ConcurrentMap	getMBeanHandles() Gets a map of MBean references.
String	getMBeanInterface() Gets the interface of MBeans in this registry.
String	getMBeanInterface(String key) Gets the interface of a registry MBean.
ObjectName	getObjectName(String key) Gets the object name of the MBean in this registry, which is also registered in the MBean server.
Set	getObjectNames(String key) Gets a set of ojbect names registered in the MBean server with names matching the query pattern of the MBean in this registry.
ObjectName	getQueryPattern(String key) Gets the query pattern, with which the MBean is registered in this registry.
Set	registryKeySet() Returns a read-only set of registered keys.
Set	registryKeySet(ObjectName name) Returns a set of registered keys a named MBean in this registry.
Set	registryKeySet(String ifname) Returns a set of registered keys of MBeans of a specific class in this registry.
Set	registryKeySet(String ifname, ObjectName name) Returns a set of registered keys of a named MBean of a specific class in this registry.
Map	registryMap() Returns a map view to this registry.
int	registrySize() Gets the size of the registry.
void	remove(String key) Removes an MBean from this registry.
void	setMBeanInterface(String key, String ifname) Sets the interface of a registry MBean.
void	setQueryPattern(String key, ObjectName name) Sets the object name of a registry MBean.
void	setQueryPattern(String key, String ifname, ObjectName name) Sets the interface and object name of a registry MBean.

Methods inherited from class org.norther.tammi.core.base.Adaptee

addAdaptee, addNotificationListener, getAttributeSupport, getBroker, getCanonicalName, getDomain, getFactory, getLoader, getLog, getLog, getMBean, getMBeanServer, getNotificationInfo, getObjectName, getRegistrationTime, getSequenceNumber, hasListeners, isRegistered, postmanaged, premanaged, removeNotificationListener, removeNotificationListener, sendNotification, sendNotification, sendNotification, sendNotification, unmanaged, unregister

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultContainer

public DefaultContainer()

Constructs a new container.

DefaultContainer

public DefaultContainer(String ifname)

Constructs a new container with a named interface.

Parameters:

ifname - the name of the interface.

DefaultContainer

protected DefaultContainer(String ifname,
                           int capacity)

Constructs a new container with a named interface and initial capacity.

Parameters:

ifname - the name of the interface.

capacity - the initial capacity.

Method Detail

getMBeanInterface

public String getMBeanInterface()

Description copied from interface: Container

Gets the interface of MBeans in this registry.

Specified by:

getMBeanInterface in interface Container

Returns:

the MBean interface or null for any.

getQueryPattern

public ObjectName getQueryPattern(String key)

Description copied from interface: Container

Gets the query pattern, with which the MBean is registered in this registry. The MBean registration is not checked from the MBean server.

Specified by:

getQueryPattern in interface Container

Parameters:

key - the registry key.

Returns:

the pattern or null if not registered.

setQueryPattern

public void setQueryPattern(String key,
                            ObjectName name)

Description copied from interface: Container

Sets the object name of a registry MBean.

Specified by:

setQueryPattern in interface Container

Parameters:

key - the registry key.

name - the object name or query pattern.

setQueryPattern

public void setQueryPattern(String key,
                            String ifname,
                            ObjectName name)

Description copied from interface: Container

Sets the interface and object name of a registry MBean. If the registry is already configured for a specific interface, the interface name must correspond to it.

Specified by:

setQueryPattern in interface Container

Parameters:

key - the registry key.

ifname - the class or interface name.

name - the object name or query pattern.

getMBeanInterface

public String getMBeanInterface(String key)

Description copied from interface: Container

Gets the interface of a registry MBean.

Specified by:

getMBeanInterface in interface Container

Parameters:

key - the registry key.

Returns:

the class or interface name or null if not registered.

setMBeanInterface

public void setMBeanInterface(String key,
                              String ifname)

Description copied from interface: Container

Sets the interface of a registry MBean. If the registry is already configured for a specific interface, the interface name must correspond to it.

Specified by:

setMBeanInterface in interface Container

Parameters:

key - the registry key.

ifname - the class or interface name.

containsKey

public boolean containsKey(String key)

Description copied from interface: Container

Checks whether the specified key is registered in this registry.

Specified by:

containsKey in interface Container

Parameters:

key - the key to check.

Returns:

true if the key is registered, otherwise false.

get

public Object get(String key)

Description copied from interface: Container

Gets the referent of the MBean in this registry.

Specified by:

get in interface Container

Parameters:

key - the registry key.

Returns:

the referent or null.

getMBean

public MBeanReference getMBean(String key)

Description copied from interface: Container

Gets a reference to the MBean in this registry.

Specified by:

getMBean in interface Container

Parameters:

key - the registry key.

Returns:

the reference or null.

getObjectName

public ObjectName getObjectName(String key)

Description copied from interface: Container

Gets the object name of the MBean in this registry, which is also registered in the MBean server.

Specified by:

getObjectName in interface Container

Parameters:

key - the registry key.

Returns:

the name or null if not in registered.

getObjectNames

public Set getObjectNames(String key)

Description copied from interface: Container

Gets a set of ojbect names registered in the MBean server with names matching the query pattern of the MBean in this registry.

Specified by:

getObjectNames in interface Container

Parameters:

key - the registry key.

Returns:

a set of object names or an empty set.

getContainerKey

public String getContainerKey(String ifname)

Description copied from interface: Container

Gets the key of an MBean of a specific class in this container.

Specified by:

getContainerKey in interface Container

Parameters:

ifname - the class or interface name.

Returns:

the container key or null.

getContainerKey

public String getContainerKey(ObjectName name)

Description copied from interface: Container

Gets the key of a named MBean in this container.

Specified by:

getContainerKey in interface Container

Parameters:

name - the object name or query pattern.

Returns:

the container key or null.

getContainerKey

public String getContainerKey(String ifname,
                              ObjectName name)

Description copied from interface: Container

Gets the key of a named MBean of a specific class in this container.

Specified by:

getContainerKey in interface Container

Parameters:

ifname - the class or interface name.

name - the object name or query pattern.

Returns:

the container key or null.

registrySize

public int registrySize()

Description copied from interface: Container

Gets the size of the registry.

Specified by:

registrySize in interface Container

Returns:

the registry size.

registryKeySet

public Set registryKeySet(String ifname)

Description copied from interface: Container

Returns a set of registered keys of MBeans of a specific class in this registry.

Specified by:

registryKeySet in interface Container

Parameters:

ifname - the class or interface name.

Returns:

the registry key set.

registryKeySet

public Set registryKeySet(ObjectName name)

Description copied from interface: Container

Returns a set of registered keys a named MBean in this registry.

Specified by:

registryKeySet in interface Container

Parameters:

name - the object name or query pattern.

Returns:

the registry key set.

registryKeySet

public Set registryKeySet(String ifname,
                          ObjectName name)

Description copied from interface: Container

Returns a set of registered keys of a named MBean of a specific class in this registry.

Specified by:

registryKeySet in interface Container

Parameters:

ifname - the class or interface name.

name - the object name or query pattern.

Returns:

the registry key set.

registryKeySet

public Set registryKeySet()

Description copied from interface: Container

Returns a read-only set of registered keys.

Specified by:

registryKeySet in interface Container

Returns:

a key set.

remove

public void remove(String key)

Description copied from interface: Container

Removes an MBean from this registry.

Specified by:

remove in interface Container

Parameters:

key - the registry key.

clear

public void clear()

Description copied from interface: Container

Clears all MBeans from this registry.

Specified by:

clear in interface Container

registryMap

public Map registryMap()

Description copied from interface: Container

Returns a map view to this registry. The map is a clone of the transient state of the registry.

Specified by:

registryMap in interface Container

Returns:

a map of registered object names.

getMBeanHandle

protected MBeanHandle getMBeanHandle(String key)

Gets a reference to a mapped MBean.

Note that the reference is meant for internal use only.

Parameters:

key - the key to the MBean.

Returns:

the reference or null.

getMBeanHandles

protected ConcurrentMap getMBeanHandles()

Gets a map of MBean references.

Returns:

an updated map of MBean references.