Java Doc for RequestHandlerImpl.java in  » EJB-Server-JBoss-4.2.1 » varia » org » jboss » jmx » adaptor » snmp » agent » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » varia » org.jboss.jmx.adaptor.snmp.agent 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jboss.jmx.adaptor.snmp.agent.RequestHandlerSupport
      org.jboss.jmx.adaptor.snmp.agent.RequestHandlerImpl

RequestHandlerImpl
public class RequestHandlerImpl extends RequestHandlerSupport implements Reconfigurable(Code)
Implement RequestHandler with mapping of snmp get/set requests to JMX mbean attribute gets/sets
author:
   Heiko W. Rupp
author:
   Dimitris Andreadis
version:
   $Revision: 57210 $


Field Summary
protected  SortedMapbindings
    

Constructor Summary
public  RequestHandlerImpl()
    

Method Summary
public  voidSnmpAgentSessionError(SnmpAgentSession session, int error, Object ref)
    

This method is invoked if an error occurs in the session.

public  voidinitialize(String resourceName, MBeanServer server, Logger log, Clock uptime)
    
public  voidreconfigure(String resName)
    
public  SnmpPduRequestsnmpReceivedGet(SnmpPduPacket pdu, boolean getNext)
    

This method is defined to handle SNMP Get requests that are received by the session.

public  voidsnmpReceivedPdu(SnmpAgentSession session, InetAddress manager, int port, SnmpOctetString community, SnmpPduPacket pdu)
    

This method is defined to handle SNMP requests that are received by the session.

public  SnmpPduRequestsnmpReceivedSet(SnmpPduPacket pdu)
    

This method is defined to handle SNMP Set requests that are received by the session.


Field Detail
bindings
protected SortedMap bindings(Code)
Bindings from oid to mbean




Constructor Detail
RequestHandlerImpl
public RequestHandlerImpl()(Code)
Default CTOR




Method Detail
SnmpAgentSessionError
public void SnmpAgentSessionError(SnmpAgentSession session, int error, Object ref)(Code)

This method is invoked if an error occurs in the session. The error code that represents the failure will be passed in the second parameter, 'error'. The error codes can be found in the class SnmpAgentSession class.

If a particular PDU is part of the error condition it will be passed in the third parameter, 'pdu'. The pdu will be of the type SnmpPduRequest or SnmpPduTrap object. The handler should use the "instanceof" operator to determine which type the object is. Also, the object may be null if the error condition is not associated with a particular PDU.


Parameters:
  session - The SNMP Session
Parameters:
  error - The error condition value.
Parameters:
  ref - The PDU reference, or potentially null. It may also be anexception.



initialize
public void initialize(String resourceName, MBeanServer server, Logger log, Clock uptime) throws Exception(Code)
Initialize
Parameters:
  resourceName - A file containing get/set mappings
Parameters:
  server - Our MBean-Server
Parameters:
  log - The logger we use
Parameters:
  uptime - The uptime of the snmp-agent subsystem.



reconfigure
public void reconfigure(String resName) throws Exception(Code)
Reconfigures the RequestHandler



snmpReceivedGet
public SnmpPduRequest snmpReceivedGet(SnmpPduPacket pdu, boolean getNext)(Code)

This method is defined to handle SNMP Get requests that are received by the session. The request has already been validated by the system. This routine will build a response and pass it back to the caller.


Parameters:
  pdu - The SNMP pdu
Parameters:
  getNext - The agent is requesting the lexically NEXT item after eachitem in the pdu. SnmpPduRequest filled in with the proper response, or null ifcannot process NOTE: this might be changed to throw an exception.



snmpReceivedPdu
public void snmpReceivedPdu(SnmpAgentSession session, InetAddress manager, int port, SnmpOctetString community, SnmpPduPacket pdu)(Code)

This method is defined to handle SNMP requests that are received by the session. The parameters allow the handler to determine the host, port, and community string of the received PDU


Parameters:
  session - The SNMP session
Parameters:
  manager - The remote sender
Parameters:
  port - The remote senders port
Parameters:
  community - The community string
Parameters:
  pdu - The SNMP pdu



snmpReceivedSet
public SnmpPduRequest snmpReceivedSet(SnmpPduPacket pdu)(Code)

This method is defined to handle SNMP Set requests that are received by the session. The request has already been validated by the system. This routine will build a response and pass it back to the caller.


Parameters:
  pdu - The SNMP pdu SnmpPduRequest filled in with the proper response, or null ifcannot process NOTE: this might be changed to throw an exception.



Fields inherited from org.jboss.jmx.adaptor.snmp.agent.RequestHandlerSupport
protected Clock clock(Code)(Java Doc)
protected Logger log(Code)(Java Doc)
protected String resourceName(Code)(Java Doc)
protected MBeanServer server(Code)(Java Doc)

Methods inherited from org.jboss.jmx.adaptor.snmp.agent.RequestHandlerSupport
public void SnmpAgentSessionError(SnmpAgentSession session, int error, Object ref)(Code)(Java Doc)
public void initialize(String resourceName, MBeanServer server, Logger log, Clock uptime) throws Exception(Code)(Java Doc)
public SnmpPduRequest snmpReceivedGet(SnmpPduPacket pdu, boolean getNext)(Code)(Java Doc)
public void snmpReceivedPdu(SnmpAgentSession session, InetAddress manager, int port, SnmpOctetString community, SnmpPduPacket pdu)(Code)(Java Doc)
public SnmpPduRequest snmpReceivedSet(SnmpPduPacket pdu)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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