org.opennms.netmgt.config
Class NSClientDataCollectionConfigFactory

java.lang.Object
  org.opennms.netmgt.config.NSClientDataCollectionConfigFactory

public class NSClientDataCollectionConfigFactory
extends Object

Author:

Craig Miskell

Field Summary

protected boolean	initialized Boolean indicating if the init() method has been called.
protected static long	m_lastModified Timestamp of the nsclient collection config, used to know when to reload from disk.

Constructor Summary

NSClientDataCollectionConfigFactory(Reader rdr)

NSClientDataCollectionConfigFactory(String configFile)

Method Summary

static NsclientDatacollectionConfig	getConfig()
static NSClientDataCollectionConfigFactory	getInstance() Singleton static call to get the only instance that should exist
NsclientCollection	getNSClientCollection(String collectionName)
List	getRRAList(String cName)
String	getRrdPath()
RrdRepository	getRrdRepository(String collectionName)
int	getStep(String cName)
static void	init() Be sure to call this method before calling getInstance().
void	reload()
static void	setConfig(NsclientDatacollectionConfig m_config)
static void	setInstance(NSClientDataCollectionConfigFactory instance)
protected void	updateFromFile() Reload the nsclient-datacollection-config.xml file if it has been changed since we last read it.

Methods inherited from class java.lang.Object

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

Field Detail

initialized

protected boolean initialized

Boolean indicating if the init() method has been called.

m_lastModified

protected static long m_lastModified

Timestamp of the nsclient collection config, used to know when to reload from disk.

Constructor Detail

NSClientDataCollectionConfigFactory

public NSClientDataCollectionConfigFactory(String configFile)
                                    throws org.exolab.castor.xml.MarshalException,
                                           org.exolab.castor.xml.ValidationException,
                                           IOException

Throws:

org.exolab.castor.xml.MarshalException

org.exolab.castor.xml.ValidationException

IOException

NSClientDataCollectionConfigFactory

public NSClientDataCollectionConfigFactory(Reader rdr)
                                    throws org.exolab.castor.xml.MarshalException,
                                           org.exolab.castor.xml.ValidationException

Throws:

org.exolab.castor.xml.MarshalException

org.exolab.castor.xml.ValidationException

Method Detail

init

public static void init()
                 throws IOException,
                        FileNotFoundException,
                        org.exolab.castor.xml.MarshalException,
                        org.exolab.castor.xml.ValidationException

Be sure to call this method before calling getInstance().

Throws:

IOException

FileNotFoundException

org.exolab.castor.xml.MarshalException

org.exolab.castor.xml.ValidationException

getInstance

public static NSClientDataCollectionConfigFactory getInstance()

Singleton static call to get the only instance that should exist

Returns:

the single factory instance

Throws:

IllegalStateException - if init has not been called

setInstance

public static void setInstance(NSClientDataCollectionConfigFactory instance)

reload

public void reload()
            throws IOException,
                   FileNotFoundException,
                   org.exolab.castor.xml.MarshalException,
                   org.exolab.castor.xml.ValidationException

Throws:

IOException

FileNotFoundException

org.exolab.castor.xml.MarshalException

org.exolab.castor.xml.ValidationException

updateFromFile

protected void updateFromFile()
                       throws IOException,
                              org.exolab.castor.xml.MarshalException,
                              org.exolab.castor.xml.ValidationException

Reload the nsclient-datacollection-config.xml file if it has been changed since we last read it.

Throws:

IOException

org.exolab.castor.xml.MarshalException

org.exolab.castor.xml.ValidationException

getConfig

public static NsclientDatacollectionConfig getConfig()

setConfig

public static void setConfig(NsclientDatacollectionConfig m_config)

getNSClientCollection

public NsclientCollection getNSClientCollection(String collectionName)

getRrdRepository

public RrdRepository getRrdRepository(String collectionName)

getStep

public int getStep(String cName)

getRRAList

public List getRRAList(String cName)

getRrdPath

public String getRrdPath()