mbeanserverfactory.html

j2ee api,很好的api。我这现在有

 domain is specified by the user is null.</p>

 <p>The standard default domain name is defined in <CODE>ServiceName.DOMAIN</CODE>.</p>

 <p>No reference is kept. <CODE>findMBeanServer</CODE> will not
 be able to return a reference to this MBeanServer object, but
 the garbage collector will be able to remove the MBeanServer
 object when it is no longer referenced.</p>

 <p>This method is equivalent to <code>newMBeanServer(null)</code>.</p>
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the newly created MBeanServer.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - if there is a SecurityManager and the 
 caller's permissions do not include or imply <code><A HREF="../../javax/management/MBeanServerPermission.html" title="class in javax.management"><CODE>MBeanServerPermission</CODE></A>("newMBeanServer")</code>.
<DD><CODE><A HREF="../../javax/management/JMRuntimeException.html" title="class in javax.management">JMRuntimeException</A></CODE> - if the property
 <code>javax.management.builder.initial</code> exists but the
 class it names cannot be instantiated through a public
 no-argument constructor; or if the instantiated builder returns
 null from its <A HREF="../../javax/management/MBeanServerBuilder.html#newMBeanServerDelegate()"><CODE>newMBeanServerDelegate</CODE></A> or <A HREF="../../javax/management/MBeanServerBuilder.html#newMBeanServer(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate)"><CODE>newMBeanServer</CODE></A> methods.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassCastException.html" title="class or interface in java.lang">ClassCastException</A></CODE> - if the property
 <code>javax.management.builder.initial</code> exists and can be
 instantiated but is not assignment compatible with <A HREF="../../javax/management/MBeanServerBuilder.html" title="class in javax.management"><CODE>MBeanServerBuilder</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="newMBeanServer(java.lang.String)"><!-- --></A><H3>
newMBeanServer</H3>
<PRE>
public static <A HREF="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</A> <B>newMBeanServer</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;domain)</PRE>
<DL>
<DD><p>Return a new object implementing the MBeanServer interface
 with the specified default domain name, without keeping an
 internal reference to this new object.  The given domain name
 is used as the domain part in the ObjectName of MBeans when the
 domain is specified by the user is null.</p>

 <p>No reference is kept. <CODE>findMBeanServer</CODE> will not
 be able to return a reference to this MBeanServer object, but
 the garbage collector will be able to remove the MBeanServer
 object when it is no longer referenced.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>domain</CODE> - the default domain name for the created
 MBeanServer.  This is the value that will be returned by <A HREF="../../javax/management/MBeanServer.html#getDefaultDomain()"><CODE>MBeanServer.getDefaultDomain()</CODE></A>.
<DT><B>Returns:</B><DD>the newly created MBeanServer.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - if there is a SecurityManager and the 
 caller's permissions do not include or imply <code><A HREF="../../javax/management/MBeanServerPermission.html" title="class in javax.management"><CODE>MBeanServerPermission</CODE></A>("newMBeanServer")</code>.
<DD><CODE><A HREF="../../javax/management/JMRuntimeException.html" title="class in javax.management">JMRuntimeException</A></CODE> - if the property
 <code>javax.management.builder.initial</code> exists but the
 class it names cannot be instantiated through a public
 no-argument constructor; or if the instantiated builder returns
 null from its <A HREF="../../javax/management/MBeanServerBuilder.html#newMBeanServerDelegate()"><CODE>newMBeanServerDelegate</CODE></A> or <A HREF="../../javax/management/MBeanServerBuilder.html#newMBeanServer(java.lang.String, javax.management.MBeanServer, javax.management.MBeanServerDelegate)"><CODE>newMBeanServer</CODE></A> methods.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/ClassCastException.html" title="class or interface in java.lang">ClassCastException</A></CODE> - if the property
 <code>javax.management.builder.initial</code> exists and can be
 instantiated but is not assignment compatible with <A HREF="../../javax/management/MBeanServerBuilder.html" title="class in javax.management"><CODE>MBeanServerBuilder</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="findMBeanServer(java.lang.String)"><!-- --></A><H3>
findMBeanServer</H3>
<PRE>
public static <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/ArrayList.html" title="class or interface in java.util">ArrayList</A> <B>findMBeanServer</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;agentId)</PRE>
<DL>
<DD><p>Return a list of registered MBeanServer objects.  A
 registered MBeanServer object is one that was created by one of
 the <code>createMBeanServer</code> methods and not subsequently
 released with <code>releaseMBeanServer</code>.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>agentId</CODE> - The agent identifier of the MBeanServer to
 retrieve.  If this parameter is null, all registered
 MBeanServers in this JVM are returned.  Otherwise, only
 MBeanServers whose id is equal to <code>agentId</code> are
 returned.  The id of an MBeanServer is the
 <code>MBeanServerId</code> attribute of its delegate MBean.
<DT><B>Returns:</B><DD>A list of MBeanServer objects.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - if there is a SecurityManager and the 
 caller's permissions do not include or imply <code><A HREF="../../javax/management/MBeanServerPermission.html" title="class in javax.management"><CODE>MBeanServerPermission</CODE></A>("findMBeanServer")</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="getClassLoaderRepository(javax.management.MBeanServer)"><!-- --></A><H3>
getClassLoaderRepository</H3>
<PRE>
public static <A HREF="../../javax/management/loading/ClassLoaderRepository.html" title="interface in javax.management.loading">ClassLoaderRepository</A> <B>getClassLoaderRepository</B>(<A HREF="../../javax/management/MBeanServer.html" title="interface in javax.management">MBeanServer</A>&nbsp;server)</PRE>
<DL>
<DD>Return the ClassLoaderRepository used by the given MBeanServer.
 This method is equivalent to <A HREF="../../javax/management/MBeanServer.html#getClassLoaderRepository()"><CODE>server.getClassLoaderRepository()</CODE></A>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>server</CODE> - The MBeanServer under examination. Since JMX 1.2,
 if <code>server</code> is <code>null</code>, the result is a
 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang"><CODE>NullPointerException</CODE></A>.  This behaviour differs from what
 was implemented in JMX 1.1 - where the possibility to use
 <code>null</code> was deprecated.
<DT><B>Returns:</B><DD>The Class Loader Repository used by the given MBeanServer.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - if there is a SecurityManager and 
 the caller's permissions do not include or imply <code><A HREF="../../javax/management/MBeanPermission.html" title="class in javax.management"><CODE>MBeanPermission</CODE></A>("getClassLoaderRepository")</code>.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang">NullPointerException</A></CODE> - if <code>server</code> is null.<DT><B>Since:</B></DT>
  <DD>JMX 1.1</DD>
</DL>
</DD>
</DL>
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