org.datanucleus.store.autostart

Class ClassesAutoStarter

java.lang.Object

org.datanucleus.store.autostart.AbstractAutoStartMechanism

org.datanucleus.store.autostart.ClassesAutoStarter

All Implemented Interfaces:

AutoStartMechanism

public class ClassesAutoStarter
extends AbstractAutoStartMechanism

An auto-starter mechanism that uses a defined list of classes to be loaded at start.

Nested Class Summary

Nested classes/interfaces inherited from interface org.datanucleus.store.autostart.AutoStartMechanism

AutoStartMechanism.Mode

Field Summary

Fields

Modifier and Type	Field and Description
protected String	classNames Names of the classes to start with.

Fields inherited from class org.datanucleus.store.autostart.AbstractAutoStartMechanism

mode, open

Constructor Summary

Constructors

Constructor and Description
ClassesAutoStarter(StoreManager storeMgr, ClassLoaderResolver clr) Constructor, taking the names of the classes to use.

Method Summary

Modifier and Type	Method and Description
void	addClass(StoreData data) Method to add a class to the starter.
void	deleteAllClasses() Method to remove all classes from the starter.
void	deleteClass(String className) Method to remove a class from the starter
Collection	getAllClassData() Accessor for all auto start data for this starter.
String	getStorageDescription() Method to give a descriptive name for the starter process.

Methods inherited from class org.datanucleus.store.autostart.AbstractAutoStartMechanism

close, getMode, isOpen, open, setMode

Methods inherited from class java.lang.Object

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

Field Detail

classNames

protected String classNames

Names of the classes to start with.

Constructor Detail

ClassesAutoStarter

public ClassesAutoStarter(StoreManager storeMgr,
                          ClassLoaderResolver clr)

Constructor, taking the names of the classes to use.

Parameters:

storeMgr - The StoreManager managing the store that we are auto-starting.

clr - The ClassLoaderResolver

Method Detail

getAllClassData

public Collection getAllClassData()
                           throws DatastoreInitialisationException

Accessor for all auto start data for this starter.

Returns:

The class auto start data. Collection of StoreData elements

Throws:

DatastoreInitialisationException - If an error occurs in datastore init

addClass

public void addClass(StoreData data)

Method to add a class to the starter.

Parameters:

data - The store data to add

deleteClass

public void deleteClass(String className)

Method to remove a class from the starter

Parameters:

className - The name of the class to remove.

deleteAllClasses

public void deleteAllClasses()

Method to remove all classes from the starter.

getStorageDescription

public String getStorageDescription()

Method to give a descriptive name for the starter process.

Returns:

Description of the starter process.