Java example source code file (SnmpMibAgentMBean.java)

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Java - Java tags/keywords

instancenotfoundexception, jmx, management, mbeanserver, objectname, servicenotfoundexception, snmp, snmpmibagentmbean, snmpmibhandler, snmpoid, snmpstatusexception, string, util

The SnmpMibAgentMBean.java Java example source code

/*
 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */


package com.sun.jmx.snmp.agent;



// java imports
//
import java.util.Vector;

// jmx imports
//
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.MalformedObjectNameException;
import javax.management.InstanceNotFoundException;
import javax.management.ServiceNotFoundException;
import com.sun.jmx.snmp.SnmpOid;
import com.sun.jmx.snmp.SnmpStatusException;

/**
 * Exposes the remote management interface of the <CODE>SnmpMibAgent MBean.
 *
 * <p>This API is a Sun Microsystems internal API  and is subject
 * to change without notice.</b>

 */

public interface SnmpMibAgentMBean {

    // PUBLIC METHODS
    //---------------

    /**
     * Processes a <CODE>get operation.
     * This method must not be called from remote.
     *
     * @param req The SnmpMibRequest object holding the list of variables to
     *            be retrieved. This list is composed of
     *            <CODE>SnmpVarBind objects.
     *
     * @exception SnmpStatusException An error occurred during the operation.
     * @see SnmpMibAgent#get(SnmpMibRequest)
     */
    public void get(SnmpMibRequest req) throws SnmpStatusException;

    /**
     * Processes a <CODE>getNext operation.
     * This method must not be called from remote.
     *
     * @param req The SnmpMibRequest object holding the list of variables to
     *            be retrieved. This list is composed of
     *            <CODE>SnmpVarBind objects.
     *
     * @exception SnmpStatusException An error occurred during the operation.
     * @see SnmpMibAgent#getNext(SnmpMibRequest)
     */
    public void getNext(SnmpMibRequest req) throws SnmpStatusException;

    /**
     * Processes a <CODE>getBulk operation.
     * This method must not be called from remote.
     *
     * @param req The SnmpMibRequest object holding the list of variables to
     *            be retrieved. This list is composed of
     *            <CODE>SnmpVarBind objects.
     *
     * @param nonRepeat The number of variables, starting with the first
     *    variable in the variable-bindings, for which a single
     *    lexicographic successor is requested.
     *
     * @param maxRepeat The number of lexicographic successors requested
     *    for each of the last R variables. R is the number of variables
     *    following the first <CODE>nonRepeat variables for which
     *    multiple lexicographic successors are requested.
     *
     * @exception SnmpStatusException An error occurred during the operation.
     * @see SnmpMibAgent#getBulk(SnmpMibRequest,int,int)
     */
    public void getBulk(SnmpMibRequest req, int nonRepeat, int maxRepeat)
        throws SnmpStatusException;

    /**
     * Processes a <CODE>set operation.
     * This method must not be called from remote.
     *
     * @param req The SnmpMibRequest object holding the list of variables to
     *            be set. This list is composed of
     *            <CODE>SnmpVarBind objects.
     *
     * @exception SnmpStatusException An error occurred during the operation.
     * @see SnmpMibAgent#set(SnmpMibRequest)
     */
    public void set(SnmpMibRequest req) throws SnmpStatusException;

    /**
     * Checks if a <CODE>set operation can be performed.
     * If the operation cannot be performed, the method should emit a
     * <CODE>SnmpStatusException.
     *
     * @param req The SnmpMibRequest object holding the list of variables to
     *            be set. This list is composed of
     *            <CODE>SnmpVarBind objects.
     *
     * @exception SnmpStatusException The <CODE>set operation
     *    cannot be performed.
     * @see SnmpMibAgent#check(SnmpMibRequest)
     */
    public void check(SnmpMibRequest req) throws SnmpStatusException;

    // GETTERS AND SETTERS
    //--------------------

    /**
     * Gets the reference to the MBean server in which the SNMP MIB is
     * registered.
     *
     * @return The MBean server or null if the MIB is not registered in any
     *         MBean server.
     */
    public MBeanServer getMBeanServer();

    /**
     * Gets the reference to the SNMP protocol adaptor to which the MIB is
     * bound.
     * <BR>This method is used for accessing the SNMP MIB handler property
     * of the SNMP MIB agent in case of a standalone agent.
     *
     * @return The SNMP MIB handler.
     */
    public SnmpMibHandler getSnmpAdaptor();

    /**
     * Sets the reference to the SNMP protocol adaptor through which the
     * MIB will be SNMP accessible and add this new MIB in the SNMP MIB
     * handler.
     * <BR>This method is used for setting the SNMP MIB handler property of
     * the SNMP MIB agent in case of a standalone agent.
     *
     * @param stack The SNMP MIB handler.
     */
    public void setSnmpAdaptor(SnmpMibHandler stack);

    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler.
     * This method is to be called to set a specific agent to a specific OID.
     * This can be useful when dealing with MIB overlapping.
     * Some OID can be implemented in more than one MIB. In this case, the
     * OID nearer agent will be used on SNMP operations.
     * @param stack The SNMP MIB handler.
     * @param oids The set of OIDs this agent implements.
     *
     * @since 1.5
     */
    public void setSnmpAdaptor(SnmpMibHandler stack, SnmpOid[] oids);

    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler.
     * Adds a new contextualized MIB in the SNMP MIB handler.
     *
     * @param stack The SNMP MIB handler.
     * @param contextName The MIB context name. If null is passed, will be
     *        registered in the default context.
     *
     * @exception IllegalArgumentException If the parameter is null.
     *
     * @since 1.5
     */
    public void setSnmpAdaptor(SnmpMibHandler stack, String contextName);

    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and adds this new MIB in the SNMP MIB handler.
     * Adds a new contextualized MIB in the SNMP MIB handler.
     *
     * @param stack The SNMP MIB handler.
     * @param contextName The MIB context name. If null is passed, will be
     *        registered in the default context.
     * @param oids The set of OIDs this agent implements.
     * @exception IllegalArgumentException If the parameter is null.
     *
     * @since 1.5
     */
    public void setSnmpAdaptor(SnmpMibHandler stack,
                               String contextName,
                               SnmpOid[] oids);

    /**
     * Gets the object name of the SNMP protocol adaptor to which the MIB is
     * bound.
     *
     * @return The name of the SNMP protocol adaptor.
     */
    public ObjectName getSnmpAdaptorName();

    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler
     * associated to the specified <CODE>name.
     *
     * @param name The object name of the SNMP MIB handler.
     *
     * @exception InstanceNotFoundException The MBean does not exist in the
     *        MBean server.
     * @exception ServiceNotFoundException This SNMP MIB is not registered
     *        in the MBean server or the requested service is not supported.
     */
    public void setSnmpAdaptorName(ObjectName name)
        throws InstanceNotFoundException, ServiceNotFoundException;


    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler
     * associated to the specified <CODE>name.
     * This method is to be called to set a specific agent to a specific OID.
     * This can be useful when dealing with MIB overlapping.
     * Some OID can be implemented in more than one MIB. In this case, the
     * OID nearer agent will be used on SNMP operations.
     * @param name The name of the SNMP protocol adaptor.
     * @param oids The set of OIDs this agent implements.
     * @exception InstanceNotFoundException The SNMP protocol adaptor does
     *     not exist in the MBean server.
     *
     * @exception ServiceNotFoundException This SNMP MIB is not registered
     *     in the MBean server or the requested service is not supported.
     *
     * @since 1.5
     */
    public void setSnmpAdaptorName(ObjectName name, SnmpOid[] oids)
        throws InstanceNotFoundException, ServiceNotFoundException;

    /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler
     * associated to the specified <CODE>name.
     *
     * @param name The name of the SNMP protocol adaptor.
     * @param contextName The MIB context name. If null is passed, will be
     *     registered in the default context.
     * @exception InstanceNotFoundException The SNMP protocol adaptor does
     *     not exist in the MBean server.
     *
     * @exception ServiceNotFoundException This SNMP MIB is not registered
     *     in the MBean server or the requested service is not supported.
     *
     * @since 1.5
     */
    public void setSnmpAdaptorName(ObjectName name, String contextName)
        throws InstanceNotFoundException, ServiceNotFoundException;

     /**
     * Sets the reference to the SNMP protocol adaptor through which the MIB
     * will be SNMP accessible and add this new MIB in the SNMP MIB handler
     * associated to the specified <CODE>name.
     *
     * @param name The name of the SNMP protocol adaptor.
     * @param contextName The MIB context name. If null is passed, will be
     *        registered in the default context.
     * @param oids The set of OIDs this agent implements.
     * @exception InstanceNotFoundException The SNMP protocol adaptor does
     *     not exist in the MBean server.
     *
     * @exception ServiceNotFoundException This SNMP MIB is not registered
     *     in the MBean server or the requested service is not supported.
     *
     * @since 1.5
     */
    public void setSnmpAdaptorName(ObjectName name,
                                   String contextName,
                                   SnmpOid[] oids)
        throws InstanceNotFoundException, ServiceNotFoundException;

    /**
     * Indicates whether or not the MIB module is bound to a SNMP protocol
     * adaptor.
     * As a reminder, only bound MIBs can be accessed through SNMP protocol
     * adaptor.
     *
     * @return <CODE>true if the MIB module is bound,
     *         <CODE>false otherwise.
     */
    public boolean getBindingState();

    /**
     * Gets the MIB name.
     *
     * @return The MIB name.
     */
    public String getMibName();
}