Class MBeanServerBuilder
- java.lang.Object
-
- javax.management.MBeanServerBuilder
public class MBeanServerBuilder extends Object
This class represents a builder that creates a default MBeanServer
implementation. The JMX MBeanServerFactory
allows applications to provide their custom MBeanServer implementation by providing a subclass of this class.
- Since:
- 1.5
- See Also:
-
MBeanServer
,MBeanServerFactory
Constructor Summary
Constructor | Description |
---|---|
MBeanServerBuilder() | Public default constructor. |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
MBeanServer | newMBeanServer(String defaultDomain,
MBeanServer outer,
MBeanServerDelegate delegate) | This method creates a new MBeanServer implementation object. |
MBeanServerDelegate | newMBeanServerDelegate() | This method creates a new MBeanServerDelegate for a new MBeanServer. |
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
MBeanServerBuilder
public MBeanServerBuilder()
Public default constructor.
Method Detail
newMBeanServerDelegate
public MBeanServerDelegate newMBeanServerDelegate()
This method creates a new MBeanServerDelegate for a new MBeanServer. When creating a new MBeanServer the MBeanServerFactory
first calls this method in order to create a new MBeanServerDelegate.
Then it calls newMBeanServer(defaultDomain,outer,delegate)
passing the delegate that should be used by the MBeanServer implementation.
Note that the passed delegate might not be directly the MBeanServerDelegate that was returned by this method. It could be, for instance, a new object wrapping the previously returned object.
- Returns:
- A new
MBeanServerDelegate
.
newMBeanServer
public MBeanServer newMBeanServer(String defaultDomain, MBeanServer outer, MBeanServerDelegate delegate)
This method creates a new MBeanServer implementation object. When creating a new MBeanServer the MBeanServerFactory
first calls newMBeanServerDelegate()
in order to obtain a new MBeanServerDelegate
for the new MBeanServer. Then it calls newMBeanServer(defaultDomain,outer,delegate)
passing the delegate that should be used by the MBeanServer implementation.
Note that the passed delegate might not be directly the MBeanServerDelegate that was returned by this implementation. It could be, for instance, a new object wrapping the previously returned delegate.
The outer parameter is a pointer to the MBeanServer that should be passed to the MBeanRegistration
interface when registering MBeans inside the MBeanServer. If outer is null
, then the MBeanServer implementation must use its own this
reference when invoking the MBeanRegistration
interface.
This makes it possible for a MBeanServer implementation to wrap another MBeanServer implementation, in order to implement, e.g, security checks, or to prevent access to the actual MBeanServer implementation by returning a pointer to a wrapping object.
- Parameters:
-
defaultDomain
- Default domain of the new MBeanServer. -
outer
- A pointer to the MBeanServer object that must be passed to the MBeans when invoking theirMBeanRegistration
interface. -
delegate
- A pointer to the MBeanServerDelegate associated with the new MBeanServer. The new MBeanServer must register this MBean in its MBean repository. - Returns:
- A new private implementation of an MBeanServer.