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123123/doc-10.0.10/Docs2017/api/mgmt_api/javax/management/MBeanOperationInfo.html
GizzlerandCursor 58b7826162 Add live TLS certificate probing and improve restart error handling.
Configure CertificateCheckUrl per container for curl-like TLS checks, classify Sonic permission errors, and extend setup wizard for container management.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-03 13:16:21 +02:00

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MBeanOperationInfo (Management Application API)
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Sonic Management API</EM>
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SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="MBeanOperationInfo.html#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="MBeanOperationInfo.html#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="MBeanOperationInfo.html#method_summary">METHOD</A></FONT></TD>
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javax.management</FONT>
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Class MBeanOperationInfo</H2>
<PRE>
java.lang.Object
<IMG SRC="../../resources/inherit.gif" ALT="extended by "><A HREF="MBeanFeatureInfo.html" title="class in javax.management">javax.management.MBeanFeatureInfo</A>
<IMG SRC="../../resources/inherit.gif" ALT="extended by "><B>javax.management.MBeanOperationInfo</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, java.lang.Cloneable</DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>MBeanOperationInfo</B><DT>extends <A HREF="MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A><DT>implements java.io.Serializable, java.lang.Cloneable</DL>
</PRE>
<P>
Describes a management operation exposed by an MBean. Instances of
this class are immutable. Subclasses may be mutable but this is
not recommended.
<P>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../serialized-form.html#javax.management.MBeanOperationInfo">Serialized Form</A></DL>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#ACTION">ACTION</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicates that the operation is a write-like,
and would modify the MBean in some way, typically by writing some value
or changing a configuration.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#ACTION_INFO">ACTION_INFO</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicates that the operation is both read-like and write-like.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#INFO">INFO</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicates that the operation is read-like,
it basically returns information.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#UNKNOWN">UNKNOWN</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicates that the operation has an "unknown" nature.</TD>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="MBeanOperationInfo.html#MBeanOperationInfo(java.lang.String, java.lang.reflect.Method)">MBeanOperationInfo</A></B>(java.lang.String&nbsp;description,
java.lang.reflect.Method&nbsp;method)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs an <CODE>MBeanOperationInfo</CODE> object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="MBeanOperationInfo.html#MBeanOperationInfo(java.lang.String, java.lang.String, javax.management.MBeanParameterInfo[], java.lang.String, int)">MBeanOperationInfo</A></B>(java.lang.String&nbsp;name,
java.lang.String&nbsp;description,
<A HREF="MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[]&nbsp;signature,
java.lang.String&nbsp;type,
int&nbsp;impact)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs an <CODE>MBeanOperationInfo</CODE> object.</TD>
</TR>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#clone()">clone</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a shallow clone of this instance.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object&nbsp;o)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Compare this MBeanOperationInfo to another.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#getImpact()">getImpact</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the impact of the method, one of
<CODE>INFO</CODE>, <CODE>ACTION</CODE>, <CODE>ACTION_INFO</CODE>, <CODE>UNKNOWN</CODE>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#getReturnType()">getReturnType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the type of the method's return value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#getSignature()">getSignature</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the list of parameters for this operation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="MBeanOperationInfo.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_javax.management.MBeanFeatureInfo"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left"><B>Methods inherited from class javax.management.<A HREF="MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="MBeanFeatureInfo.html#getDescription()">getDescription</A>, <A HREF="MBeanFeatureInfo.html#getName()">getName</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>getClass, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
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<A NAME="ACTION"><!-- --></A><H3>
ACTION</H3>
<PRE>
public static final int <B>ACTION</B></PRE>
<DL>
<DD>Indicates that the operation is a write-like,
and would modify the MBean in some way, typically by writing some value
or changing a configuration.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.ACTION">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="ACTION_INFO"><!-- --></A><H3>
ACTION_INFO</H3>
<PRE>
public static final int <B>ACTION_INFO</B></PRE>
<DL>
<DD>Indicates that the operation is both read-like and write-like.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.ACTION_INFO">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="INFO"><!-- --></A><H3>
INFO</H3>
<PRE>
public static final int <B>INFO</B></PRE>
<DL>
<DD>Indicates that the operation is read-like,
it basically returns information.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.INFO">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="UNKNOWN"><!-- --></A><H3>
UNKNOWN</H3>
<PRE>
public static final int <B>UNKNOWN</B></PRE>
<DL>
<DD>Indicates that the operation has an "unknown" nature.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#javax.management.MBeanOperationInfo.UNKNOWN">Constant Field Values</A></DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="MBeanOperationInfo(java.lang.String, java.lang.reflect.Method)"><!-- --></A><H3>
MBeanOperationInfo</H3>
<PRE>
public <B>MBeanOperationInfo</B>(java.lang.String&nbsp;description,
java.lang.reflect.Method&nbsp;method)
throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD>Constructs an <CODE>MBeanOperationInfo</CODE> object.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>method</CODE> - The <CODE>java.lang.reflect.Method</CODE> object
describing the MBean operation.<DD><CODE>description</CODE> - A human readable description of the operation.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE></DL>
</DL>
<HR>
<A NAME="MBeanOperationInfo(java.lang.String, java.lang.String, javax.management.MBeanParameterInfo[], java.lang.String, int)"><!-- --></A><H3>
MBeanOperationInfo</H3>
<PRE>
public <B>MBeanOperationInfo</B>(java.lang.String&nbsp;name,
java.lang.String&nbsp;description,
<A HREF="MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[]&nbsp;signature,
java.lang.String&nbsp;type,
int&nbsp;impact)
throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD>Constructs an <CODE>MBeanOperationInfo</CODE> object.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - The name of the method.<DD><CODE>description</CODE> - A human readable description of the operation.<DD><CODE>signature</CODE> - <CODE>MBeanParameterInfo</CODE> objects
describing the parameters(arguments) of the method. This may be
null with the same effect as a zero-length array.<DD><CODE>type</CODE> - The type of the method's return value.<DD><CODE>impact</CODE> - The impact of the method, one of <CODE>INFO,
ACTION, ACTION_INFO, UNKNOWN</CODE>.
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE></DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public java.lang.Object <B>clone</B>()</PRE>
<DL>
<DD><p>Returns a shallow clone of this instance.
The clone is obtained by simply calling <tt>super.clone()</tt>,
thus calling the default native shallow cloning mechanism
implemented by <tt>Object.clone()</tt>.
No deeper cloning of any internal field is made.</p>
<p>Since this class is immutable, cloning is chiefly of interest
to subclasses.</p>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>clone</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;o)</PRE>
<DL>
<DD>Compare this MBeanOperationInfo to another.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="MBeanFeatureInfo.html#equals(java.lang.Object)">equals</A></CODE> in class <CODE><A HREF="MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>o</CODE> - the object to compare to.
<DT><B>Returns:</B><DD>true iff <code>o</code> is an MBeanOperationInfo such
that its <A HREF="MBeanFeatureInfo.html#getName()"><CODE>MBeanFeatureInfo.getName()</CODE></A>, <A HREF="MBeanOperationInfo.html#getReturnType()"><CODE>getReturnType()</CODE></A>, <A HREF="MBeanFeatureInfo.html#getDescription()"><CODE>MBeanFeatureInfo.getDescription()</CODE></A>, <A HREF="MBeanOperationInfo.html#getImpact()"><CODE>getImpact()</CODE></A>, and <A HREF="MBeanOperationInfo.html#getSignature()"><CODE>getSignature()</CODE></A> values are equal (not necessarily identical)
to those of this MBeanConstructorInfo. Two signature arrays
are equal if their elements are pairwise equal.</DL>
</DD>
</DL>
<HR>
<A NAME="getImpact()"><!-- --></A><H3>
getImpact</H3>
<PRE>
public int <B>getImpact</B>()</PRE>
<DL>
<DD>Returns the impact of the method, one of
<CODE>INFO</CODE>, <CODE>ACTION</CODE>, <CODE>ACTION_INFO</CODE>, <CODE>UNKNOWN</CODE>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the impact code.</DL>
</DD>
</DL>
<HR>
<A NAME="getReturnType()"><!-- --></A><H3>
getReturnType</H3>
<PRE>
public java.lang.String <B>getReturnType</B>()</PRE>
<DL>
<DD>Returns the type of the method's return value.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the return type.</DL>
</DD>
</DL>
<HR>
<A NAME="getSignature()"><!-- --></A><H3>
getSignature</H3>
<PRE>
public <A HREF="MBeanParameterInfo.html" title="class in javax.management">MBeanParameterInfo</A>[] <B>getSignature</B>()</PRE>
<DL>
<DD><p>Returns the list of parameters for this operation. Each
parameter is described by an <CODE>MBeanParameterInfo</CODE>
object.</p>
<p>The returned array is a shallow copy of the internal array,
which means that it is a copy of the internal array of
references to the <CODE>MBeanParameterInfo</CODE> objects but
that each referenced <CODE>MBeanParameterInfo</CODE> object is
not copied.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>An array of <CODE>MBeanParameterInfo</CODE> objects.</DL>
</DD>
</DL>
<HR>
<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="MBeanFeatureInfo.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="MBeanFeatureInfo.html" title="class in javax.management">MBeanFeatureInfo</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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Sonic Management API</EM>
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