org.opennms.netmgt.rrd.jrrd2.impl

Class JRrd2Jni

java.lang.Object

org.opennms.netmgt.rrd.jrrd2.impl.JRrd2Jni

All Implemented Interfaces:

JRrd2

public class JRrd2Jni
extends Object
implements JRrd2

A wrapper class for the native interface to librrd. This class automatically loads and initializes the required system libraries.

Version:

2.0.0

Author:

jwhite

Constructor Summary

Constructors

Constructor and Description
JRrd2Jni()

Method Summary

Methods

Modifier and Type	Method and Description
void	create(String filename, long step, long start, String[] argv)
FetchResults	fetch(String filename, String cf, long start, long end, long step)
void	update(String filename, String template, String[] argv)
FetchResults	xport(long start, long end, long step, long maxrows, String[] argv)

Methods inherited from class java.lang.Object

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

Constructor Detail

JRrd2Jni

public JRrd2Jni()

Method Detail

create

public void create(String filename,
          long step,
          long start,
          String[] argv)
            throws JRrd2Exception

Specified by:

create in interface JRrd2

Throws:

JRrd2Exception

update

public void update(String filename,
          String template,
          String[] argv)
            throws JRrd2Exception

Specified by:

update in interface JRrd2

Throws:

JRrd2Exception

fetch

public FetchResults fetch(String filename,
                 String cf,
                 long start,
                 long end,
                 long step)
                   throws JRrd2Exception

Specified by:

fetch in interface JRrd2

Throws:

JRrd2Exception

xport

public FetchResults xport(long start,
                 long end,
                 long step,
                 long maxrows,
                 String[] argv)
                   throws JRrd2Exception

Specified by:

xport in interface JRrd2

Throws:

JRrd2Exception