FileDocCategorySizeDatePackage
IIOPMBeanServerImpl.javaAPI DocGlassfish v2 API38372Fri May 04 22:25:44 BST 2007com.sun.enterprise.management.agent

IIOPMBeanServerImpl

public class IIOPMBeanServerImpl extends javax.rmi.PortableRemoteObject implements IIOPMBeanServer
IIOPMBeanServerImpl provides an IIOP wrapper for MBeanServers in remote VMs
author
Hans Hrasna

Fields Summary
private MBeanServer
server
Constructors Summary
public IIOPMBeanServerImpl(MBeanServer mbs)

        server = mbs;
    
Methods Summary
public voidaddNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener, javax.management.NotificationFilter filter, java.lang.Object handback)
Enables to add a listener to a registered MBean.

param
name The name of the MBean on which the listener should be added.
param
listener The listener object which will handle the notifications emitted by the registered MBean.
param
filter The filter object. If filter is null, no filtering will be performed before handling notifications.
param
handback The context to be sent to the listener when a notification is emitted.
exception
InstanceNotFoundException The MBean name provided does not match any of the registered MBeans.

/* ***** FIX THIS ***** 
        if (listener instanceof RemoteListenerConnector) {
            ((RemoteListenerConnector)listener).setMBeanServer(server);
        }
        server.addNotificationListener(name, listener, filter, handback);
*/
    
public voidaddNotificationListener(javax.management.ObjectName name, javax.management.ObjectName listener, javax.management.NotificationFilter filter, java.lang.Object handback)
Enables to add a listener to a registered MBean.

param
name The name of the MBean on which the listener should be added.
param
listener The object name of the listener which will handle the notifications emitted by the registered MBean.
param
filter The filter object. If filter is null, no filtering will be performed before handling notifications.
param
handback The context to be sent to the listener when a notification is emitted.
exception
InstanceNotFoundException The MBean name of the notification listener or of the notification broadcaster does not match any of the registered MBeans.

            server.addNotificationListener(name, listener, filter, handback);
    
public javax.management.ObjectInstancecreateMBean(java.lang.String className, javax.management.ObjectName name)
Instantiates and registers an MBean in the MBean server. The MBean server will use the {@link javax.management.loading.DefaultLoaderRepository Default Loader Repository} to load the class of the MBean. An object name is associated to the MBean. If the object name given is null, the MBean can automatically provide its own name by implementing the {@link javax.management.MBeanRegistration MBeanRegistration} interface. The call returns an ObjectInstance object representing the newly created MBean.

param
className The class name of the MBean to be instantiated.
param
name The object name of the MBean. May be null.
return
An ObjectInstance, containing the ObjectName and the Java class name of the newly instantiated MBean.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or a java.lang.Exception that occurred when trying to invoke the MBean's constructor.
exception
InstanceAlreadyExistsException The MBean is already under the control of the MBean server.
exception
MBeanRegistrationException The preRegister (MBeanRegistration interface) method of the MBean has thrown an exception. The MBean will not be registered.
exception
MBeanException The constructor of the MBean has thrown an exception
exception
NotCompliantMBeanException This class is not a JMX compliant MBean
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null, the ObjectName passed in parameter contains a pattern or no ObjectName is specified for the MBean.

            return server.createMBean(className, name);
    
public javax.management.ObjectInstancecreateMBean(java.lang.String className, javax.management.ObjectName name, javax.management.ObjectName loaderName)
Instantiates and registers an MBean in the MBean server. The class loader to be used is identified by its object name. An object name is associated to the MBean. If the object name of the loader is null, the ClassLoader that loaded the MBean server will be used. If the MBean's object name given is null, the MBean can automatically provide its own name by implementing the {@link javax.management.MBeanRegistration MBeanRegistration} interface. The call returns an ObjectInstance object representing the newly created MBean.

param
className The class name of the MBean to be instantiated.
param
name The object name of the MBean. May be null.
param
loaderName The object name of the class loader to be used.
return
An ObjectInstance, containing the ObjectName and the Java class name of the newly instantiated MBean.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or a java.lang.Exception that occurred when trying to invoke the MBean's constructor.
exception
InstanceAlreadyExistsException The MBean is already under the control of the MBean server.
exception
MBeanRegistrationException The preRegister (MBeanRegistration interface) method of the MBean has thrown an exception. The MBean will not be registered.
exception
MBeanException The constructor of the MBean has thrown an exception
exception
NotCompliantMBeanException This class is not a JMX compliant MBean
exception
InstanceNotFoundException The specified class loader is not registered in the MBean server.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null, the ObjectName passed in parameter contains a pattern or no ObjectName is specified for the MBean.

            return server.createMBean(className, name, loaderName);
    
public javax.management.ObjectInstancecreateMBean(java.lang.String className, javax.management.ObjectName name, java.lang.Object[] params, java.lang.String[] signature)
Instantiates and registers an MBean in the MBean server. The MBean server will use the {@link javax.management.loading.DefaultLoaderRepository Default Loader Repository} to load the class of the MBean. An object name is associated to the MBean. If the object name given is null, the MBean can automatically provide its own name by implementing the {@link javax.management.MBeanRegistration MBeanRegistration} interface. The call returns an ObjectInstance object representing the newly created MBean.

param
className The class name of the MBean to be instantiated.
param
name The object name of the MBean. May be null.
param
params An array containing the parameters of the constructor to be invoked.
param
signature An array containing the signature of the constructor to be invoked.
return
An ObjectInstance, containing the ObjectName and the Java class name of the newly instantiated MBean.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or a java.lang.Exception that occurred when trying to invoke the MBean's constructor.
exception
InstanceAlreadyExistsException The MBean is already under the control of the MBean server.
exception
MBeanRegistrationException The preRegister (MBeanRegistration interface) method of the MBean has thrown an exception. The MBean will not be registered.
exception
MBeanException The constructor of the MBean has thrown an exception
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null, the ObjectName passed in parameter contains a pattern or no ObjectName is specified for the MBean.

            return server.createMBean(className, name, params, signature);
    
public javax.management.ObjectInstancecreateMBean(java.lang.String className, javax.management.ObjectName name, javax.management.ObjectName loaderName, java.lang.Object[] params, java.lang.String[] signature)
Instantiates and registers an MBean in the MBean server. The class loader to be used is identified by its object name. An object name is associated to the MBean. If the object name of the loader is not specified, the ClassLoader that loaded the MBean server will be used. If the MBean object name given is null, the MBean can automatically provide its own name by implementing the {@link javax.management.MBeanRegistration MBeanRegistration} interface. The call returns an ObjectInstance object representing the newly created MBean.

param
className The class name of the MBean to be instantiated.
param
name The object name of the MBean. May be null.
param
params An array containing the parameters of the constructor to be invoked.
param
signature An array containing the signature of the constructor to be invoked.
param
loaderName The object name of the class loader to be used.
return
An ObjectInstance, containing the ObjectName and the Java class name of the newly instantiated MBean.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or a java.lang.Exception that occurred when trying to invoke the MBean's constructor.
exception
InstanceAlreadyExistsException The MBean is already under the control of the MBean server.
exception
MBeanRegistrationException The preRegister (MBeanRegistration interface) method of the MBean has thrown an exception. The MBean will not be registered.
exception
MBeanException The constructor of the MBean has thrown an exception
exception
InstanceNotFoundException The specified class loader is not registered in the MBean server.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null, the ObjectName passed in parameter contains a pattern or no ObjectName is specified for the MBean.

            return server.createMBean(className, name, loaderName, params, signature);
    
public java.io.ObjectInputStreamdeserialize(javax.management.ObjectName name, byte[] data)
De-serializes a byte array in the context of the class loader of an MBean.

param
name The name of the MBean whose class loader should be used for the de-serialization.
param
data The byte array to be de-sererialized.
return
The de-serialized object stream.
exception
InstanceNotFoundException The MBean specified is not found.
exception
OperationsException Any of the usual Input/Output related exceptions.

            return server.deserialize(name, data);
    
public java.io.ObjectInputStreamdeserialize(java.lang.String className, byte[] data)
De-serializes a byte array in the context of a given MBean class loader. The class loader is the one that loaded the class with name "className".

param
name The name of the class whose class loader should be used for the de-serialization.
param
data The byte array to be de-sererialized.
return
The de-serialized object stream.
exception
OperationsException Any of the usual Input/Output related exceptions.
exception
ReflectionException The specified class could not be loaded by the default loader repository

            return server.deserialize(className, data);
    
public java.io.ObjectInputStreamdeserialize(java.lang.String className, javax.management.ObjectName loaderName, byte[] data)
De-serializes a byte array in the context of a given MBean class loader. The class loader is the one that loaded the class with name "className". The name of the class loader to be used for loading the specified class is specified. If null, the MBean Server's class loader will be used.

param
name The name of the class whose class loader should be used for the de-serialization.
param
data The byte array to be de-sererialized.
param
loaderName The name of the class loader to be used for loading the specified class. If null, the MBean Server's class loader will be used.
return
The de-serialized object stream.
exception
InstanceNotFoundException The specified class loader MBean is not found.
exception
OperationsException Any of the usual Input/Output related exceptions.
exception
ReflectionException The specified class could not be loaded by the specified class loader.

            return server.deserialize(className, loaderName, data);
    
public java.lang.ObjectgetAttribute(javax.management.ObjectName name, java.lang.String attribute)
Gets the value of a specific attribute of a named MBean. The MBean is identified by its object name.

param
name The object name of the MBean from which the attribute is to be retrieved.
param
attribute A String specifying the name of the attribute to be retrieved.
return
The value of the retrieved attribute.
exception
AttributeNotFoundException The attribute specified is not accessible in the MBean.
exception
MBeanException Wraps an exception thrown by the MBean's getter.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
ReflectionException Wraps a java.lang.Exception thrown when trying to invoke the setter.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object name in parameter is null or the attribute in parameter is null.

            return server.getAttribute(name, attribute);
    
public javax.management.AttributeListgetAttributes(javax.management.ObjectName name, java.lang.String[] attributes)
Enables the values of several attributes of a named MBean. The MBean is identified by its object name.

param
name The object name of the MBean from which the attributes are retrieved.
param
attributes A list of the attributes to be retrieved.
return
The list of the retrieved attributes.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
ReflectionException An exception occurred when trying to invoke the getAttributes method of a Dynamic MBean.
exception
RuntimeOperationsException Wrap a java.lang.IllegalArgumentException: The object name in parameter is null or attributes in parameter is null.

            return server.getAttributes(name, attributes);
    
public java.lang.StringgetDefaultDomain()
Returns the default domain used for naming the managed object. The default domain name is used as the domain part in the ObjectName of managed objects if no domain is specified by the user.

        return server.getDefaultDomain();
    
public java.lang.IntegergetMBeanCount()
Returns the number of MBeans registered in the MBean server.

        return server.getMBeanCount();
    
public javax.management.MBeanInfogetMBeanInfo(javax.management.ObjectName name)
This method discovers the attributes and operations that an MBean exposes for management.

param
name The name of the MBean to analyze
return
An instance of MBeanInfo allowing the retrieval of all attributes and operations of this MBean.
exception
IntrospectionException An exception occurs during introspection.
exception
InstanceNotFoundException The MBean specified is not found.
exception
ReflectionException An exception occurred when trying to invoke the getMBeanInfo of a Dynamic MBean.

            return server.getMBeanInfo(name);
    
public javax.management.ObjectInstancegetObjectInstance(javax.management.ObjectName name)
Gets the ObjectInstance for a given MBean registered with the MBean server.

param
name The object name of the MBean.
return
The ObjectInstance associated to the MBean specified by name.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.

            return server.getObjectInstance(name);
    
public java.lang.Objectinstantiate(java.lang.String className)
Instantiates an object using the list of all class loaders registered in the MBean server ({@link javax.management.loading.DefaultLoaderRepository Default Loader Repository}). The object's class should have a public constructor. It returns a reference to the newly created object. The newly created object is not registered in the MBean server.

param
className The class name of the object to be instantiated.
return
The newly instantiated object.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or the java.lang.Exception that occurred when trying to invoke the object's constructor.
exception
MBeanException The constructor of the object has thrown an exception
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null.

        return server.instantiate(className);
    
public java.lang.Objectinstantiate(java.lang.String className, javax.management.ObjectName loaderName)
Instantiates an object using the class Loader specified by its ObjectName. If the loader name is null, the ClassLoader that loaded the MBean Server will be used. The object's class should have a public constructor. It returns a reference to the newly created object. The newly created object is not registered in the MBean server.

param
className The class name of the MBean to be instantiated.
param
loaderName The object name of the class loader to be used.
return
The newly instantiated object.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or the java.lang.Exception that occurred when trying to invoke the object's constructor.
exception
MBeanException The constructor of the object has thrown an exception.
exception
InstanceNotFoundException The specified class loader is not registered in the MBaenServer.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null.

            return server.instantiate(className, loaderName);
    
public java.lang.Objectinstantiate(java.lang.String className, java.lang.Object[] params, java.lang.String[] signature)
Instantiates an object using the list of all class loaders registered in the MBean server ({@link javax.management.loading.DefaultLoaderRepository Default Loader Repository}). The object's class should have a public constructor. The call returns a reference to the newly created object. The newly created object is not registered in the MBean server.

param
className The class name of the object to be instantiated.
param
params An array containing the parameters of the constructor to be invoked.
param
signature An array containing the signature of the constructor to be invoked.
return
The newly instantiated object.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or the java.lang.Exception that occurred when trying to invoke the object's constructor.
exception
MBeanException The constructor of the object has thrown an exception
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null.

            return server.instantiate(className, params, signature);
    
public java.lang.Objectinstantiate(java.lang.String className, javax.management.ObjectName loaderName, java.lang.Object[] params, java.lang.String[] signature)
Instantiates an object. The class loader to be used is identified by its object name. If the object name of the loader is null, the ClassLoader that loaded the MBean server will be used. The object's class should have a public constructor. The call returns a reference to the newly created object. The newly created object is not registered in the MBean server.

param
className The class name of the object to be instantiated.
param
params An array containing the parameters of the constructor to be invoked.
param
signature An array containing the signature of the constructor to be invoked.
param
loaderName The object name of the class loader to be used.
return
The newly instantiated object.
exception
ReflectionException Wraps a java.lang.ClassNotFoundException or the java.lang.Exception that occurred when trying to invoke the object's constructor.
exception
MBeanException The constructor of the object has thrown an exception
exception
InstanceNotFoundException The specified class loader is not registered in the MBean server.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The className passed in parameter is null.

            return server.instantiate(className, loaderName, params, signature);
    
public java.lang.Objectinvoke(javax.management.ObjectName name, java.lang.String operationName, java.lang.Object[] params, java.lang.String[] signature)
Invokes an operation on an MBean.

param
name The object name of the MBean on which the method is to be invoked.
param
operationName The name of the operation to be invoked.
param
params An array containing the parameters to be set when the operation is invoked
param
signature An array containing the signature of the operation. The class objects will be loaded using the same class loader as the one used for loading the MBean on which the operation was invoked.
return
The object returned by the operation, which represents the result ofinvoking the operation on the MBean specified.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
MBeanException Wraps an exception thrown by the MBean's invoked method.
exception
ReflectionException Wraps a java.lang.Exception thrown while trying to invoke the method.

            return server.invoke(name, operationName, params, signature);
    
public booleanisInstanceOf(javax.management.ObjectName name, java.lang.String className)
Returns true if the MBean specified is an instance of the specified class, false otherwise.

param
name The ObjectName of the MBean.
param
className The name of the class.
return
true if the MBean specified is an instance of the specified class, false otherwise.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.

            return server.isInstanceOf(name, className);
    
public booleanisRegistered(javax.management.ObjectName name)
Checks whether an MBean, identified by its object name, is already registered with the MBean server.

param
name The object name of the MBean to be checked.
return
True if the MBean is already registered in the MBean server, false otherwise.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object name in parameter is null.

        return server.isRegistered(name);
    
public java.util.SetqueryMBeans(javax.management.ObjectName name, javax.management.QueryExp query)
Gets MBeans controlled by the MBean server. This method allows any of the following to be obtained: All MBeans, a set of MBeans specified by pattern matching on the ObjectName and/or a Query expression, a specific MBean. When the object name is null or no domain and key properties are specified, all objects are to be selected (and filtered if a query is specified). It returns the set of ObjectInstance objects (containing the ObjectName and the Java Class name) for the selected MBeans.

param
name The object name pattern identifying the MBeans to be retrieved. If null or no domain and key properties are specified, all the MBeans registered will be retrieved.
param
query The query expression to be applied for selecting MBeans. If null no query expression will be applied for selecting MBeans.
return
A set containing the ObjectInstance objects for the selected MBeans. If no MBean satisfies the query an empty list is returned.

        return server.queryMBeans(name, query);
    
public java.util.SetqueryNames(javax.management.ObjectName name, javax.management.QueryExp query)
Gets the names of managed objects controlled by the MEJB. This method enables any of the following to be obtained: The names of all managed objects, the names of a set of managed objects specified by pattern matching on the ObjectName and/or a Query expression, a specific managed object name (equivalent to testing whether an managed object is registered). When the object name is null or no domain and key properties are specified, all objects are selected (and filtered if a query is specified). It returns the set of ObjectNames for the managed objects selected.

param
name The object name pattern identifying the managed objects to be retrieved. If null or no domain and key properties are specified, all the managed objects registered will be retrieved.
param
query The query expression to be applied for selecting managed objects. If null no query expression will be applied for selecting managed objects.
return
A set containing the ObjectNames for the managed objects selected. If no managed object satisfies the query, an empty list is returned.

        return server.queryNames(name, query);
    
public javax.management.ObjectInstanceregisterMBean(java.lang.Object object, javax.management.ObjectName name)
Registers a pre-existing object as an MBean with the MBean server. If the object name given is null, the MBean may automatically provide its own name by implementing the {@link javax.management.MBeanRegistration MBeanRegistration} interface. The call returns an ObjectInstance object representing the registered MBean.

param
object The MBean to be registered as an MBean.
param
name The object name of the MBean. May be null.
return
The ObjectInstance for the MBean that has been registered.
exception
InstanceAlreadyExistsException The MBean is already under the control of the MBean server.
exception
MBeanRegistrationException The preRegister (MBeanRegistration interface) method of the MBean has thrown an exception. The MBean will not be registered.
exception
NotCompliantMBeanException This object is not a JMX compliant MBean
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object passed in parameter is null or no object name is specified.

            return server.registerMBean(object, name);
    
public voidremoveNotificationListener(javax.management.ObjectName name, javax.management.NotificationListener listener)
Enables to remove a listener from a registered MBean.

param
name The name of the MBean on which the listener should be removed.
param
listener The listener object which will handle the notifications emitted by the registered MBean. This method will remove all the information related to this listener.
exception
InstanceNotFoundException The MBean name provided does not match any of the registered MBeans.
exception
ListenerNotFoundException The listener is not registered in the MBean.

            server.removeNotificationListener(name, listener);
    
public voidremoveNotificationListener(javax.management.ObjectName name, javax.management.ObjectName listener)
Enables to remove a listener from a registered MBean.

param
name The name of the MBean on which the listener should be removed.
param
listener The object name of the listener which will handle the notifications emitted by the registered MBean. This method will remove all the information related to this listener.
exception
InstanceNotFoundException The MBean name provided does not match any of the registered MBeans.
exception
ListenerNotFoundException The listener is not registered in the MBean.

            server.removeNotificationListener(name, listener);
    
public voidsetAttribute(javax.management.ObjectName name, javax.management.Attribute attribute)
Sets the value of a specific attribute of a named MBean. The MBean is identified by its object name.

param
name The name of the MBean within which the attribute is to be set.
param
attribute The identification of the attribute to be set and the value it is to be set to.
return
The value of the attribute that has been set.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
AttributeNotFoundException The attribute specified is not accessible in the MBean.
exception
InvalidAttributeValueException The value specified for the attribute is not valid.
exception
MBeanException Wraps an exception thrown by the MBean's setter.
exception
ReflectionException Wraps a java.lang.Exception thrown when trying to invoke the setter.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object name in parameter is null or the attribute in parameter is null.

            server.setAttribute(name, attribute);
    
public javax.management.AttributeListsetAttributes(javax.management.ObjectName name, javax.management.AttributeList attributes)
Sets the values of several attributes of a named MBean. The MBean is identified by its object name.

param
name The object name of the MBean within which the attributes are to be set.
param
attributes A list of attributes: The identification of the attributes to be set and the values they are to be set to.
return
The list of attributes that were set, with their new values.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
ReflectionException An exception occurred when trying to invoke the getAttributes method of a Dynamic MBean.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object name in parameter is null or attributes in parameter is null.

            return server.setAttributes(name, attributes);
    
public voidunregisterMBean(javax.management.ObjectName name)
De-registers an MBean from the MBean server. The MBean is identified by its object name. Once the method has been invoked, the MBean may no longer be accessed by its object name.

param
name The object name of the MBean to be de-registered.
exception
InstanceNotFoundException The MBean specified is not registered in the MBean server.
exception
MBeanRegistrationException The preDeregister ((MBeanRegistration interface) method of the MBean has thrown an exception.
exception
RuntimeOperationsException Wraps a java.lang.IllegalArgumentException: The object name in parameter is null or the MBean you are when trying to de-register is the {@link javax.management.MBeanServerDelegate MBeanServerDelegate} MBean.

            server.unregisterMBean(name);