org.springframework.xd.dirt.module

Class ResourceModuleRegistry

java.lang.Object

org.springframework.xd.dirt.module.AbstractModuleRegistry

org.springframework.xd.dirt.module.ResourceModuleRegistry

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ResourceLoaderAware, ModuleRegistry

public class ResourceModuleRegistry
extends AbstractModuleRegistry
implements org.springframework.context.ResourceLoaderAware

Resource based implementation of ModuleRegistry that supports two kinds of modules:

• the "simple" case is a sole xml file, located in a "directory" named after the module type, e.g. source/time.xml
• the "enhanced" case is made up of a directory, where the application context file lives in a config sub-directory e.g. source/time/config/time.xml and extra classpath is loaded from jars in a lib subdirectory e.g. source/time/lib/*.jar

Author:

Mark Fisher, Glenn Renfro, Eric Bottard

Constructor Summary

Constructors

Constructor and Description
ResourceModuleRegistry(java.lang.String root)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	inferModuleName(org.springframework.core.io.Resource resource) Recover the name of the module, given its resource location.
protected org.springframework.core.io.Resource	locateApplicationContext(java.lang.String name, ModuleType type) Return a resource pointing to an ApplicationContext XML definition file.
protected java.util.List<org.springframework.core.io.Resource>	locateApplicationContexts(ModuleType type) Return a list of resources pointing to ApplicationContext XML definition files.
protected java.net.URL[]	maybeLocateClasspath(org.springframework.core.io.Resource resource, java.lang.String name, ModuleType type) Return an array of jar files locations or null if the module is a plain xml file.
void	setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)

Methods inherited from class org.springframework.xd.dirt.module.AbstractModuleRegistry

findDefinition, findDefinitions, findDefinitions, findDefinitions

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceModuleRegistry

public ResourceModuleRegistry(java.lang.String root)

Method Detail

locateApplicationContext

protected org.springframework.core.io.Resource locateApplicationContext(java.lang.String name,
                                                            ModuleType type)

Description copied from class: AbstractModuleRegistry

Return a resource pointing to an ApplicationContext XML definition file.

Specified by:

locateApplicationContext in class AbstractModuleRegistry

maybeLocateClasspath

protected java.net.URL[] maybeLocateClasspath(org.springframework.core.io.Resource resource,
                                  java.lang.String name,
                                  ModuleType type)

Description copied from class: AbstractModuleRegistry

Return an array of jar files locations or null if the module is a plain xml file. Default implementation returns null system.

Overrides:

maybeLocateClasspath in class AbstractModuleRegistry

setResourceLoader

public void setResourceLoader(org.springframework.core.io.ResourceLoader resourceLoader)

Specified by:

setResourceLoader in interface org.springframework.context.ResourceLoaderAware

locateApplicationContexts

protected java.util.List<org.springframework.core.io.Resource> locateApplicationContexts(ModuleType type)

Description copied from class: AbstractModuleRegistry

Return a list of resources pointing to ApplicationContext XML definition files.

Specified by:

locateApplicationContexts in class AbstractModuleRegistry

inferModuleName

protected java.lang.String inferModuleName(org.springframework.core.io.Resource resource)

Description copied from class: AbstractModuleRegistry

Recover the name of the module, given its resource location.

Specified by:

inferModuleName in class AbstractModuleRegistry