org.jahia.services.render.scripting.bundle

Interface Configurable

public interface Configurable

A configuration interface for ScriptEngineFactory implementations so that providers of new scripting language from modules can have the opportunity to perform set up or clean up operations when the bundle is started and/or stopped.

Author:

Christophe Laprun

Method Summary

Modifier and Type	Method and Description
void	configurePreRegistration(org.osgi.framework.Bundle bundle) Configures the ScriptEngineFactory when its bundle is started but before it is registered with the BundleScriptResolver.
void	configurePreScriptEngineCreation() Configures this ScriptEngineFactory if needed right before a ScriptEngine instance is created.
void	destroy(org.osgi.framework.Bundle bundle) Performs any clean up operations when the bundle this factory was loaded from is stopped.

Method Detail

configurePreRegistration

void configurePreRegistration(org.osgi.framework.Bundle bundle)

Configures the ScriptEngineFactory when its bundle is started but before it is registered with the BundleScriptResolver. Note that this means that Spring context is not available at this time.

Parameters:

bundle - the bundle the factory was loaded from

destroy

void destroy(org.osgi.framework.Bundle bundle)

Performs any clean up operations when the bundle this factory was loaded from is stopped.

Parameters:

bundle - the bundle the factory was loaded from

configurePreScriptEngineCreation

void configurePreScriptEngineCreation()

Configures this ScriptEngineFactory if needed right before a ScriptEngine instance is created. This is useful when some configuration details are not yet available when the bundle that declared it is started (e.g. when the configuration is in a Spring context that is not yet available during module startup). Note that this method is called each time a ScriptEngine instance is retrieved so it needs to be efficient, be thread-safe and guard against multiple calls when the configuration needs to happen only once.