/* * Copyright (c) 2000, 2006, 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;import java.util.Enumeration;import java.util.Vector;import com.sun.jmx.snmp.SnmpVarBind;import com.sun.jmx.snmp.SnmpPdu;import com.sun.jmx.snmp.SnmpEngine;/** * This interface models the part of a SNMP request that involves * a specific MIB. One object implementing this interface will be created * for every MIB involved in a SNMP request, and that object will be passed * to the SnmpMibAgent in charge of handling that MIB. * * Objects implementing this interface will be allocated by the SNMP engine. * You will never need to implement this interface. You will only use it. * * <p><b>This API is a Sun Microsystems internal API and is subject * to change without notice.</b></p> */public interface SnmpMibRequest { /** * Returns the list of varbind to be handled by the SNMP mib node. * * @return The element of the enumeration are instances of * {@link com.sun.jmx.snmp.SnmpVarBind} */ public Enumeration getElements(); /** * Returns the vector of varbind to be handled by the SNMP mib node. * The caller shall not modify this vector. * * @return The element of the vector are instances of * {@link com.sun.jmx.snmp.SnmpVarBind} */ public Vector<SnmpVarBind> getSubList(); /** * Returns the SNMP protocol version of the original request. If SNMP V1 request are received, the version is upgraded to SNMP V2. * * @return The SNMP protocol version of the original request. */ public int getVersion(); /** * Returns the SNMP protocol version of the original request. No translation is done on the version. The actual received request SNMP version is returned. * * @return The SNMP protocol version of the original request. * * @since 1.5 */ public int getRequestPduVersion(); /** * Returns the local engine. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned. * @return the local engine. * * @since 1.5 */ public SnmpEngine getEngine(); /** * Gets the incoming request principal. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned. * @return The request principal. * * @since 1.5 **/ public String getPrincipal(); /** * Gets the incoming request security level. This level is defined in {@link com.sun.jmx.snmp.SnmpEngine SnmpEngine}. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned. * @return The security level. * * @since 1.5 */ public int getSecurityLevel(); /** * Gets the incoming request security model. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned. * @return The security model. * * @since 1.5 */ public int getSecurityModel(); /** * Gets the incoming request context name. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned. * @return The context name. * * @since 1.5 */ public byte[] getContextName(); /** * Gets the incoming request context name used by Access Control Model in order to allow or deny the access to OIDs. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned. * @return The checked context name. * * @since 1.5 */ public byte[] getAccessContextName(); /** * Returns a handle on a user allocated contextual object. * This contextual object is allocated through the SnmpUserDataFactory * on a per SNMP request basis, and is handed back to the user via * SnmpMibRequest (and derivative) objects. It is never accessed by * the system, but might be handed back in multiple threads. It is thus * the user responsibility to make sure he handles this object in a * thread safe manner. */ public Object getUserData(); /** * Returns the varbind index that should be embedded in an * SnmpStatusException for this particular varbind. * This does not necessarily correspond to the "real" * index value that will be returned in the result PDU. * * @param varbind The varbind for which the index value is * querried. Note that this varbind <b>must</b> have * been obtained from the enumeration returned by * <CODE>getElements()</CODE>, or from the vector * returned by <CODE>getSublist()</CODE>. * * @return The varbind index that should be embedded in an * SnmpStatusException for this particular varbind. */ public int getVarIndex(SnmpVarBind varbind); /** * Adds a varbind to this request sublist. This method is used for * internal purposes and you should never need to call it directly. * * @param varbind The varbind to be added in the sublist. * */ public void addVarBind(SnmpVarBind varbind); /** * Returns the number of elements (varbinds) in this request sublist. * * @return The number of elements in the sublist. * **/ public int getSize(); /** * Returns the SNMP PDU attached to the request. * @return The SNMP PDU. * * @since 1.5 **/ public SnmpPdu getPdu();}
/*
* Copyright (c) 2000, 2006, 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;
import java.util.Enumeration;
import java.util.Vector;
import com.sun.jmx.snmp.SnmpVarBind;
import com.sun.jmx.snmp.SnmpPdu;
import com.sun.jmx.snmp.SnmpEngine;
/**
* This interface models the part of a SNMP request that involves
* a specific MIB. One object implementing this interface will be created
* for every MIB involved in a SNMP request, and that object will be passed
* to the SnmpMibAgent in charge of handling that MIB.
*
* Objects implementing this interface will be allocated by the SNMP engine.
* You will never need to implement this interface. You will only use it.
*
* <p><b>This API is a Sun Microsystems internal API and is subject
* to change without notice.</b></p>
*/
public interface SnmpMibRequest {
/**
* Returns the list of varbind to be handled by the SNMP mib node.
*
* @return The element of the enumeration are instances of
* {@link com.sun.jmx.snmp.SnmpVarBind}
*/
public Enumeration getElements();
/**
* Returns the vector of varbind to be handled by the SNMP mib node.
* The caller shall not modify this vector.
*
* @return The element of the vector are instances of
* {@link com.sun.jmx.snmp.SnmpVarBind}
*/
public Vector<SnmpVarBind> getSubList();
/**
* Returns the SNMP protocol version of the original request. If SNMP V1 request are received, the version is upgraded to SNMP V2.
*
* @return The SNMP protocol version of the original request.
*/
public int getVersion();
/**
* Returns the SNMP protocol version of the original request. No translation is done on the version. The actual received request SNMP version is returned.
*
* @return The SNMP protocol version of the original request.
*
* @since 1.5
*/
public int getRequestPduVersion();
/**
* Returns the local engine. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
* @return the local engine.
*
* @since 1.5
*/
public SnmpEngine getEngine();
/**
* Gets the incoming request principal. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
* @return The request principal.
*
* @since 1.5
**/
public String getPrincipal();
/**
* Gets the incoming request security level. This level is defined in {@link com.sun.jmx.snmp.SnmpEngine SnmpEngine}. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned.
* @return The security level.
*
* @since 1.5
*/
public int getSecurityLevel();
/**
* Gets the incoming request security model. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise -1 is returned.
* @return The security model.
*
* @since 1.5
*/
public int getSecurityModel();
/**
* Gets the incoming request context name. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
* @return The context name.
*
* @since 1.5
*/
public byte[] getContextName();
/**
* Gets the incoming request context name used by Access Control Model in order to allow or deny the access to OIDs. This parameter is returned only if <CODE> SnmpV3AdaptorServer </CODE> is the adaptor receiving this request. Otherwise null is returned.
* @return The checked context name.
*
* @since 1.5
*/
public byte[] getAccessContextName();
/**
* Returns a handle on a user allocated contextual object.
* This contextual object is allocated through the SnmpUserDataFactory
* on a per SNMP request basis, and is handed back to the user via
* SnmpMibRequest (and derivative) objects. It is never accessed by
* the system, but might be handed back in multiple threads. It is thus
* the user responsibility to make sure he handles this object in a
* thread safe manner.
*/
public Object getUserData();
/**
* Returns the varbind index that should be embedded in an
* SnmpStatusException for this particular varbind.
* This does not necessarily correspond to the "real"
* index value that will be returned in the result PDU.
*
* @param varbind The varbind for which the index value is
* querried. Note that this varbind <b>must</b> have
* been obtained from the enumeration returned by
* <CODE>getElements()</CODE>, or from the vector
* returned by <CODE>getSublist()</CODE>.
*
* @return The varbind index that should be embedded in an
* SnmpStatusException for this particular varbind.
*/
public int getVarIndex(SnmpVarBind varbind);
/**
* Adds a varbind to this request sublist. This method is used for
* internal purposes and you should never need to call it directly.
*
* @param varbind The varbind to be added in the sublist.
*
*/
public void addVarBind(SnmpVarBind varbind);
/**
* Returns the number of elements (varbinds) in this request sublist.
*
* @return The number of elements in the sublist.
*
**/
public int getSize();
/**
* Returns the SNMP PDU attached to the request.
* @return The SNMP PDU.
*
* @since 1.5
**/
public SnmpPdu getPdu();
}