org.apache.jdo.impl.fostore
Class Dumper

java.lang.Object
  org.apache.jdo.impl.fostore.Dumper

public class Dumper
extends java.lang.Object

Provides information such as metadata, extents, objects about the store.

 FOStore dumper program usage:
     -DdumpOption=OPTION -DclassNames=CLASSNAMES
 OPTION parameter can be one of the following:
     dbInfo: prints general information about the store.
     classMetadata: prints the metadata for the classes CLASSNAMES.
     classInstances: prints all instances of the classes CLASSNAMES.
     classSubclasses: prints all information about the subclasses 
     of the classes CLASSNAMES.
 

This class is public because it has a main entry point for running as a standalone program.

Author:

Markus Fuchs, Dave Bristor

Constructor Summary

Dumper()

Method Summary

static void

main(java.lang.String[] args) Given a command line argument that specifies what information to dump, gets that information from the database and prints it on standard output.

Methods inherited from class java.lang.Object

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

Constructor Detail

Dumper

public Dumper()

Method Detail

main

public static void main(java.lang.String[] args)

Given a command line argument that specifies what information to dump, gets that information from the database and prints it on standard output.

Parameters:

args - the command line arguments