fish.payara.nucleus.microprofile.config.spi

Class ConfigProviderResolverSync

java.lang.Object

org.eclipse.microprofile.config.spi.ConfigProviderResolver

fish.payara.nucleus.microprofile.config.spi.ConfigProviderResolverSync

public class ConfigProviderResolverSync
extends org.eclipse.microprofile.config.spi.ConfigProviderResolver

This class was created to resolve race condition, caused by independent parallel initialization of the server components, where some may init undesired automatical service lookup. That lookup should lead to this class, which will block all requests until this global resolver instance provided by the ConfigProviderResolver.instance() would be replaced by the HK2 service.

The problem cannot be resolved by any other way, because Microprofile components use the global service mechanism, which is not capable to inject HK2 dependencies.

Author:

Patrik Dudits, David Matejcek

Constructor Summary

Constructors

Constructor and Description
ConfigProviderResolverSync() Logs the creation of this class on finest level.

Method Summary

Modifier and Type	Method and Description
org.eclipse.microprofile.config.spi.ConfigBuilder	getBuilder()
org.eclipse.microprofile.config.Config	getConfig()
org.eclipse.microprofile.config.Config	getConfig(ClassLoader loader)
void	registerConfig(org.eclipse.microprofile.config.Config config, ClassLoader classLoader)
void	releaseConfig(org.eclipse.microprofile.config.Config config)

Methods inherited from class org.eclipse.microprofile.config.spi.ConfigProviderResolver

instance, setInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigProviderResolverSync

public ConfigProviderResolverSync()

Logs the creation of this class on finest level.

Method Detail

getConfig

public org.eclipse.microprofile.config.Config getConfig()

Specified by:

getConfig in class org.eclipse.microprofile.config.spi.ConfigProviderResolver

getConfig

public org.eclipse.microprofile.config.Config getConfig(ClassLoader loader)

Specified by:

getConfig in class org.eclipse.microprofile.config.spi.ConfigProviderResolver

getBuilder

public org.eclipse.microprofile.config.spi.ConfigBuilder getBuilder()

Specified by:

getBuilder in class org.eclipse.microprofile.config.spi.ConfigProviderResolver

registerConfig

public void registerConfig(org.eclipse.microprofile.config.Config config,
                           ClassLoader classLoader)

Specified by:

registerConfig in class org.eclipse.microprofile.config.spi.ConfigProviderResolver

releaseConfig

public void releaseConfig(org.eclipse.microprofile.config.Config config)

Specified by:

releaseConfig in class org.eclipse.microprofile.config.spi.ConfigProviderResolver