modelmbeaninfo.html

j2ee api,很好的api。我这现在有

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a ModelMBeanOperationInfo requested by name.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/management/MBeanOperationInfo.html" title="class in javax.management">MBeanOperationInfo</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#getOperations()">getOperations</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the list of operations  of the MBean. 
 </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setDescriptor(javax.management.Descriptor, java.lang.String)">setDescriptor</A></B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>&nbsp;inDescriptor,
              <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;inDescriptorType)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets descriptors in the info array of type inDescriptorType
 for the ModelMBean.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setDescriptors(javax.management.Descriptor[])">setDescriptors</A></B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>[]&nbsp;inDescriptors)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds or replaces descriptors in the ModelMBeanInfo.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setMBeanDescriptor(javax.management.Descriptor)">setMBeanDescriptor</A></B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>&nbsp;inDescriptor)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the ModelMBean's descriptor.  </TD>
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<B>Method Detail</B></FONT></TD>
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<A NAME="getDescriptors(java.lang.String)"><!-- --></A><H3>
getDescriptors</H3>
<PRE>
public <A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>[] <B>getDescriptors</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;inDescriptorType)
                            throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                                   <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Returns a Descriptor array consisting of all 
 Descriptors for the ModelMBeanInfo of type inDescriptorType.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inDescriptorType</CODE> - value of descriptorType field that must be set for the descriptor
 to be returned.  Must be "mbean", "attribute", "operation", "constructor" or "notification".
 If it is null or empty then all types will be returned.
<DT><B>Returns:</B><DD>Descriptor array containing all descriptors for the ModelMBean if type inDescriptorType.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication Exception.
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - Wraps an IllegalArgumentException when the descriptorType in parameter is
 not one of: "mbean", "attribute", "operation", "constructor", "notification", empty or null.<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setDescriptors(javax.management.Descriptor[])"><CODE>setDescriptors(javax.management.Descriptor[])</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setDescriptors(javax.management.Descriptor[])"><!-- --></A><H3>
setDescriptors</H3>
<PRE>
public void <B>setDescriptors</B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>[]&nbsp;inDescriptors)
                    throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                           <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Adds or replaces descriptors in the ModelMBeanInfo.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inDescriptors</CODE> - The descriptors to be set in the ModelMBeanInfo. Null
 elements of the list will be ignored.  All descriptors must have name and descriptorType fields.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - Wraps an IllegalArgumentException for a null or invalid descriptor.
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication Exception.<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#getDescriptors(java.lang.String)"><CODE>getDescriptors(java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getDescriptor(java.lang.String, java.lang.String)"><!-- --></A><H3>
getDescriptor</H3>
<PRE>
public <A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A> <B>getDescriptor</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;inDescriptorName,
                                <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;inDescriptorType)
                         throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                                <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Returns a Descriptor requested by name and descriptorType.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inDescriptorName</CODE> - The name of the descriptor.<DD><CODE>inDescriptorType</CODE> - The type of the decriptor being
 requested.  If this is null or empty then all types are
 searched. Valid types are 'mbean', 'attribute', 'constructor'
 'operation', and 'notification'. This value will be equal to
 the 'descriptorType' field in the descriptor that is returned.
<DT><B>Returns:</B><DD>Descriptor containing the descriptor for the ModelMBean
 with the same name and descriptorType.  If no descriptor is
 found, null is returned.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication Exception.
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - Wraps an IllegalArgumentException for a null descriptor name or null or invalid type.
 The type must be "mbean","attribute", "constructor", "operation", or "notification".<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setDescriptor(javax.management.Descriptor, java.lang.String)"><CODE>setDescriptor(javax.management.Descriptor, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setDescriptor(javax.management.Descriptor, java.lang.String)"><!-- --></A><H3>
setDescriptor</H3>
<PRE>
public void <B>setDescriptor</B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>&nbsp;inDescriptor,
                          <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;inDescriptorType)
                   throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                          <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Sets descriptors in the info array of type inDescriptorType
 for the ModelMBean.  The setDescriptor method of the
 corresponding ModelMBean*Info will be called to set the
 specified descriptor.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inDescriptor</CODE> - The descriptor to be set in the
 ModelMBean. It must NOT be null.  All descriptors must have
 name and descriptorType fields.<DD><CODE>inDescriptorType</CODE> - The type of the descriptor being
 set. If this is null then the descriptorType field in the
 descriptor is used. If specified this value must be set in
 the descriptorType field in the descriptor. Must be
 "mbean","attribute", "constructor", "operation", or
 "notification".
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - Wraps an
 IllegalArgumentException for illegal or null arguments or
 if the name field of the descriptor is not found in the
 corresponding MBeanAttributeInfo or MBeanConstructorInfo or
 MBeanNotificationInfo or MBeanOperationInfo.
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication
 Exception.<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#getDescriptor(java.lang.String, java.lang.String)"><CODE>getDescriptor(java.lang.String, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMBeanDescriptor()"><!-- --></A><H3>
getMBeanDescriptor</H3>
<PRE>
public <A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A> <B>getMBeanDescriptor</B>()
                              throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                                     <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Returns the ModelMBean's descriptor which contains MBean wide policies.  This descriptor contains
 metadata about the MBean and default policies for persistence and caching.
 <P> <PRE>
 The fields in the descriptor are defined, but not limited to, the following: 
 name           : MBean name  
 descriptorType : must be "mbean"   
 displayName    : name of attribute to be used in displays 
 persistPolicy  : OnUpdate|OnTimer|NoMoreOftenThan|Always|Never  
 persistLocation : The fully qualified directory name where the MBean should be persisted (if appropriate)
 persistFile    : File name into which the MBean should be persisted
 persistPeriod  : seconds - frequency of persist cycle for OnTime and NoMoreOftenThan PersistPolicy 
 currencyTimeLimit : how long value is valid, <0 never, =0 always, >0 seconds  
 log            : where t: log all notifications f: log no notifications
 logfile        : fully qualified filename to log events to
 visibility     : 1-4 where 1: always visible 4: rarely visible
 export         : name to be used to export/expose this MBean so that it is findable by
                  other JMX Agents.   
 presentationString : xml formatted string to allow presentation of data to be associated with the MBean. 
 </PRE>
 <P>
 The default descriptor is: name=mbeanName,descriptorType=mbean, displayName=this.getClassName(), 
	persistPolicy=never,log=F,export=F,visiblity=1
 If the descriptor does not contain all these fields, they will be added with these default values.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the MBean descriptor.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication
 Exception.
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - a <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/RuntimeException.html" title="class or interface in java.lang"><CODE>RuntimeException</CODE></A> occurred while getting the descriptor.<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#setMBeanDescriptor(javax.management.Descriptor)"><CODE>setMBeanDescriptor(javax.management.Descriptor)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setMBeanDescriptor(javax.management.Descriptor)"><!-- --></A><H3>
setMBeanDescriptor</H3>
<PRE>
public void <B>setMBeanDescriptor</B>(<A HREF="../../../javax/management/Descriptor.html" title="interface in javax.management">Descriptor</A>&nbsp;inDescriptor)
                        throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,
                               <A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></PRE>
<DL>
<DD>Sets the ModelMBean's descriptor.  This descriptor contains default, MBean wide 
 metadata about the MBean and default policies for persistence and caching. This operation
 does a complete replacement of the descriptor, no merging is done. If the descriptor to
 set to is null then the default descriptor will be created.
 The default descriptor is: name=mbeanName,descriptorType=mbean, displayName=this.getClassName(), 
	persistPolicy=never,log=F,export=F,visiblity=1
 If the descriptor does not contain all these fields, they will be added with these default values.

 See <A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#getMBeanDescriptor()"><CODE>getMBeanDescriptor</CODE></A> method javadoc for description of valid field names.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inDescriptor</CODE> - the descriptor to set.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A></CODE> - Wraps a distributed communication Exception.
<DD><CODE><A HREF="../../../javax/management/RuntimeOperationsException.html" title="class in javax.management">RuntimeOperationsException</A></CODE> - Wraps an IllegalArgumentException  for invalid descriptor.<DT><B>See Also:</B><DD><A HREF="../../../javax/management/modelmbean/ModelMBeanInfo.html#getMBeanDescriptor()"><CODE>getMBeanDescriptor()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(java.lang.String)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public <A HREF="../../../javax/management/modelmbean/ModelMBeanAttributeInfo.html" title="class in javax.management.modelmbean">ModelMBeanAttributeInfo</A> <B>getAttribute</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;inName)
                                     throws <A HREF="../../../javax/management/MBeanException.html" title="class in javax.management">MBeanException</A>,