org.friendlysnmp

Class FHandler

java.lang.Object

org.friendlysnmp.FHandler

Direct Known Subclasses:

CoreAppInfoHandler, CoreDeadlockHandler, CoreExceptionsHandler, CoreLifeHandler, CorePersistenceHandler

public abstract class FHandler
extends java.lang.Object

Base class for handlers which are dealing with XxxMibFriend classes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FHandler.AgentStartType

Field Summary

Fields

Modifier and Type	Field and Description
protected AgentWorker	agent
protected BaseMib	mibBase

Constructor Summary

Constructors

Constructor and Description
FHandler()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getTimestampNow() Current timestamp in string format.
void	init() The method is called by SNMP agent when it's initialized.
static boolean	isIntegerEqual(java.lang.Object obj, int value) This method is a shortcut for Integer.valueOf(n).equals(obj)
void	registerMib(BaseMib mb)
void	setAgent(AgentWorker agent)
void	shutdown() The method is called by SNMP agent when it's shutdown.
void	start(FHandler.AgentStartType startType) The method is called by SNMP agent when it's started or restarted.
void	stop() The method is called by SNMP agent when it's stopped.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

agent

protected AgentWorker agent

mibBase

protected BaseMib mibBase

Constructor Detail

FHandler

public FHandler()

Method Detail

setAgent

public void setAgent(AgentWorker agent)

registerMib

public void registerMib(BaseMib mb)
                 throws FException

Throws:

FException

init

public void init()
          throws FException

The method is called by SNMP agent when it's initialized. Default implementation does nothing. Override this method in derived class, for example, to initialize static scalars and tables.

Throws:

FException - might be thrown in derived class.

start

public void start(FHandler.AgentStartType startType)

The method is called by SNMP agent when it's started or restarted. Default implementation does nothing. Override this method in derived class, for example, to start threads.

Parameters:

startType - agent start type.

stop

public void stop()

The method is called by SNMP agent when it's stopped. Default implementation does nothing. Override this method in derived class, for example, to stop threads.

shutdown

public void shutdown()

The method is called by SNMP agent when it's shutdown. Default implementation does nothing. Override this method in derived class has, for example, to shutdown threads.

isIntegerEqual

public static final boolean isIntegerEqual(java.lang.Object obj,
                                           int value)

This method is a shortcut for Integer.valueOf(n).equals(obj)

Parameters:

obj - any object, possibly null

value - int value

Returns:

result of comparison

getTimestampNow

public static final java.lang.String getTimestampNow()

Current timestamp in string format.

Returns:

current timestamp