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MBeanServerBuilder.javaAPI DocJava SE 5 API4120Fri Aug 26 14:57:32 BST 2005javax.management

MBeanServerBuilder

public class MBeanServerBuilder extends Object

This class represents a builder that creates a default {@link javax.management.MBeanServer} implementation. The JMX {@link javax.management.MBeanServerFactory} allows applications to provide their custom MBeanServer implementation by providing a subclass of this class.

see
MBeanServer
see
MBeanServerFactory
since
1.5
since.unbundled
JMX 1.2

Fields Summary
Constructors Summary
public MBeanServerBuilder()
Public default constructor.

    
Methods Summary
public javax.management.MBeanServernewMBeanServer(java.lang.String defaultDomain, javax.management.MBeanServer outer, javax.management.MBeanServerDelegate delegate)
This method creates a new MBeanServer implementation object. When creating a new MBeanServer the {@link javax.management.MBeanServerFactory} first calls newMBeanServerDelegate() in order to obtain a new {@link javax.management.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 {@link javax.management.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 {@link javax.management.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.

param
defaultDomain Default domain of the new MBeanServer.
param
outer A pointer to the MBeanServer object that must be passed to the MBeans when invoking their {@link javax.management.MBeanRegistration} interface.
param
delegate A pointer to the MBeanServerDelegate associated with the new MBeanServer. The new MBeanServer must register this MBean in its MBean repository.
return
A new private implementation of an MBeanServer.

	// By default, MBeanServerInterceptors are disabled.
	// Use com.sun.jmx.mbeanserver.MBeanServerBuilder to obtain
	// MBeanServers on which MBeanServerInterceptors are enabled.
	return JmxMBeanServer.newMBeanServer(defaultDomain,outer,delegate,
					     false);
    
public javax.management.MBeanServerDelegatenewMBeanServerDelegate()
This method creates a new MBeanServerDelegate for a new MBeanServer. When creating a new MBeanServer the {@link javax.management.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.

return
A new {@link javax.management.MBeanServerDelegate}.

	return JmxMBeanServer.newMBeanServerDelegate();