Package uk.co.westhawk.snmp.beans

Class NTServiceNamesBean

java.lang.Object

uk.co.westhawk.snmp.beans.SNMPBean

uk.co.westhawk.snmp.beans.SNMPRunBean

uk.co.westhawk.snmp.beans.NTServiceNamesBean

All Implemented Interfaces:

Runnable, Observer

public class NTServiceNamesBean
extends SNMPRunBean
implements Observer

This bean collects the names of the network services installed on a NT server. The NT mib is described in the LAN Manager MIB II for Windows NT Objects . You will have to register to the MSDN before accessing this page.

The properties in the parent classes should be set, before calling the action() method. Via a PropertyChangeEvent the application/applet will be notified.

Version:

$Revision: 1.13 $ $Date: 2006/01/25 18:08:56 $

Author:

Birgit Arkesteijn

See Also:

• SNMPBean.setHost(java.lang.String)
• SNMPBean.setPort(int)
• SNMPBean.setCommunityName(java.lang.String)
• SNMPRunBean.setUpdateInterval(int)
• SNMPBean.addPropertyChangeListener(java.beans.PropertyChangeListener)
• SNMPBean.action()
• GetNextPdu

Field Summary

Fields

Modifier and Type	Field	Description
static final String	svSvcName

Constructor Summary

Constructors

Constructor	Description
NTServiceNamesBean()	The default constructor.
NTServiceNamesBean(String h, int p)	The constructor that will set the host and the port no.
NTServiceNamesBean(String h, int p, String b)	The constructor that will set the host, the port no and the local bind address.

Method Summary

Modifier and Type	Method	Description
void	action()	This method starts the action of the bean.
int	getCount()	Returns the number of NT network services.
String	getIndex(String name)	Returns the index of one of the services.
Enumeration	getIndices()	Returns the indices of the NT network services.
Date	getLastUpdateDate()	Returns the date of the moment when this bean was last updated.
Enumeration	getNames()	Returns the names of the NT network services (the list of svSvcName).
void	run()	Implements the running of the bean.
void	update(Observable obs, Object ov)	This method is called when the Pdu response is received.

Methods inherited from class uk.co.westhawk.snmp.beans.SNMPRunBean

getUpdateInterval, isRunning, setRunning, setUpdateInterval, setUpdateInterval

Methods inherited from class uk.co.westhawk.snmp.beans.SNMPBean

addPropertyChangeListener, getBindAddress, getCommunityName, getHost, getMessage, getPort, getSocketType, removePropertyChangeListener, setBindAddress, setCommunityName, setHost, setPort, setPort, setSocketType

Methods inherited from class java.lang.Object

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

Field Details

svSvcName

public static final String svSvcName

See Also:

• Constant Field Values

Constructor Details

NTServiceNamesBean

public NTServiceNamesBean()

The default constructor.

NTServiceNamesBean

public NTServiceNamesBean(String h,
 int p)

The constructor that will set the host and the port no.

Parameters:

h - the hostname

p - the port no

See Also:

• SNMPBean.setHost(java.lang.String)
• SNMPBean.setPort(int)

NTServiceNamesBean

public NTServiceNamesBean(String h,
 int p,
 String b)

The constructor that will set the host, the port no and the local bind address.

Parameters:

h - the hostname

p - the port no

b - the local bind address

Since:

4_14

See Also:

• SNMPBean.setHost(java.lang.String)
• SNMPBean.setPort(int)
• SNMPBean.setBindAddress(java.lang.String)

Method Details

getLastUpdateDate

public Date getLastUpdateDate()

Returns the date of the moment when this bean was last updated. This might be null when the first time the update was not finished.

Returns:

the last update date

getIndices

public Enumeration getIndices()

Returns the indices of the NT network services. The OID of this network service is a concatenation of the name (svSvcName) OID and the network service specific index. The index should be used to get the other properties of this service.

See Also:

• getIndex(String)
• svSvcName

getIndex

public String getIndex(String name)

Returns the index of one of the services. The OID of this network service is a concatenation of the name (svSvcName) OID and the network service specific index. The index should be used to get the other properties of this service.

Parameters:

name - The name of the service

Returns:

the service index, might be null if no service with such name exists

See Also:

• getIndices()
• getNames()

getNames

public Enumeration getNames()

Returns the names of the NT network services (the list of svSvcName).

getCount

public int getCount()

Returns the number of NT network services.

action

public void action()

This method starts the action of the bean. It will initialises all variables before starting.

Specified by:

action in class SNMPBean

run

public void run()

Implements the running of the bean. It will send the Pdu, if the previous one is not still in flight.

Specified by:

run in interface Runnable

Specified by:

run in class SNMPRunBean

See Also:

• SNMPRunBean.isRunning()

update

public void update(Observable obs,
 Object ov)

This method is called when the Pdu response is received. When all answers are received it will fire the property change event. The answers are stored in a hashtable, this is done because the speed can only be calculated with the previous answer.

Specified by:

update in interface Observer

See Also:

• SNMPBean.addPropertyChangeListener(java.beans.PropertyChangeListener)