Package org.apache.catalina.storeconfig

Class StoreLoader

java.lang.Object

org.apache.catalina.storeconfig.StoreLoader

public class StoreLoader
extends Object

XML Format

 
       <Registry name="" encoding="UTF-8" >
         <Description
             tag="Server"
             standard="true"
             default="true"
             tagClass="org.apache.catalina.core.StandardServer"
             storeFactoryClass="org.apache.catalina.storeconfig.StandardServerSF">
           <TransientAttributes>
             <Attribute></Attribute>
           </TransientAttributes>
           <TransientChildren>
             <Child></Child>
           </TransientChildren>
         </Description>
   ...
       </Registry>
 
 

Convention:

• Factories at subpackage org.apache.catalina.core.storeconfig.xxxSF .
• Element name are the unique Class name
• SF for StoreFactory
• standard implementation is false

other things:

• Registry XML format is a very good option
• Store format is not fix
• We hope with the parent declaration we can build recursive child store operation //dream
• Problem is to access child data from array,collections or normal detail object
• Default definitions for Listener, Valve Resource? - Based on interface type!

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Digester	digester	The Digester instance used to parse registry descriptors.

Constructor Summary

Constructors

Constructor	Description
StoreLoader()

Method Summary

Modifier and Type	Method	Description
protected static Digester	createDigester()	Create and configure the Digester we will be using for setup store registry.
StoreRegistry	getRegistry()
URL	getRegistryResource()
void	load(String path)	Load registry configuration.
void	setRegistry(StoreRegistry registry)

Methods inherited from class java.lang.Object

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

Field Details

digester

protected static final Digester digester

The Digester instance used to parse registry descriptors.

Constructor Details

StoreLoader

public StoreLoader()

Method Details

getRegistry

public StoreRegistry getRegistry()

Returns:

Returns the registry.

setRegistry

public void setRegistry(StoreRegistry registry)

Parameters:

registry - The registry to set.

createDigester

protected static Digester createDigester()

Create and configure the Digester we will be using for setup store registry.

Returns:

the XML digester that will be used to parse the configuration

load

public void load(String path)
          throws Exception

Load registry configuration.

Parameters:

path - Path to the configuration file, may be null to use the default name server-registry.xml

Throws:

Exception - when the configuration file isn't found or a parse error occurs

getRegistryResource

public URL getRegistryResource()

Returns:

the registryResource.