fish.payara.nucleus.microprofile.config.spi

Class PayaraConfig

java.lang.Object

fish.payara.nucleus.microprofile.config.spi.PayaraConfig

All Implemented Interfaces:

org.eclipse.microprofile.config.Config

public class PayaraConfig
extends Object
implements org.eclipse.microprofile.config.Config

Standard implementation for MP Config. This implementation usually caches values for 1 min to avoid resolving and converting values each time getValue(String, Class) is called. This cache can be bypassed by constructing the PayaraConfig with a TTL of zero (or negative).

Author:

Steve Millidge (Payara Foundation), Jan Bernitt (caching part, ConfigValueResolver)

Field Summary

Fields inherited from interface org.eclipse.microprofile.config.Config

PROFILE, PROPERTY_EXPRESSIONS_ENABLED

Constructor Summary

Constructors

Constructor and Description
PayaraConfig(List<org.eclipse.microprofile.config.spi.ConfigSource> sources, Map<Class<?>,org.eclipse.microprofile.config.spi.Converter<?>> converters, long defaultCacheDurationSeconds)

Method Summary

Modifier and Type	Method and Description
void	clearCache()
long	getCacheDurationSeconds()
Iterable<org.eclipse.microprofile.config.spi.ConfigSource>	getConfigSources()
org.eclipse.microprofile.config.ConfigValue	getConfigValue(String propertyName)
protected ConfigValueImpl	getConfigValue(String propertyName, String cacheKey, Long ttl, String defaultValue)
<T> Optional<org.eclipse.microprofile.config.spi.Converter<T>>	getConverter(Class<T> propertyType)
Set<Class<?>>	getConverterTypes()
<T> Optional<T>	getOptionalValue(String propertyName, Class<T> propertyType)
<T> Optional<List<T>>	getOptionalValues(String propertyName, Class<T> propertyType)
String	getProfile() The Mp Config profile in use.
Iterable<String>	getPropertyNames()
<T> T	getValue(String propertyName, Class<T> propertyType)
protected <T> T	getValue(String propertyName, String cacheKey, Long ttl, String defaultValue, Supplier<Optional<org.eclipse.microprofile.config.spi.Converter<T>>> converter)
<T> T	unwrap(Class<T> type)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.microprofile.config.Config

getValues

Constructor Detail

PayaraConfig

public PayaraConfig(List<org.eclipse.microprofile.config.spi.ConfigSource> sources,
                    Map<Class<?>,org.eclipse.microprofile.config.spi.Converter<?>> converters,
                    long defaultCacheDurationSeconds)

Method Detail

getCacheDurationSeconds

public long getCacheDurationSeconds()

getValue

public <T> T getValue(String propertyName,
                      Class<T> propertyType)

Specified by:

getValue in interface org.eclipse.microprofile.config.Config

getConfigValue

public org.eclipse.microprofile.config.ConfigValue getConfigValue(String propertyName)

Specified by:

getConfigValue in interface org.eclipse.microprofile.config.Config

getOptionalValue

public <T> Optional<T> getOptionalValue(String propertyName,
                                        Class<T> propertyType)

Specified by:

getOptionalValue in interface org.eclipse.microprofile.config.Config

getOptionalValues

public <T> Optional<List<T>> getOptionalValues(String propertyName,
                                               Class<T> propertyType)

Specified by:

getOptionalValues in interface org.eclipse.microprofile.config.Config

getPropertyNames

public Iterable<String> getPropertyNames()

Specified by:

getPropertyNames in interface org.eclipse.microprofile.config.Config

getConfigSources

public Iterable<org.eclipse.microprofile.config.spi.ConfigSource> getConfigSources()

Specified by:

getConfigSources in interface org.eclipse.microprofile.config.Config

getConverterTypes

public Set<Class<?>> getConverterTypes()

getValue

protected <T> T getValue(String propertyName,
                         String cacheKey,
                         Long ttl,
                         String defaultValue,
                         Supplier<Optional<org.eclipse.microprofile.config.spi.Converter<T>>> converter)

getConfigValue

protected ConfigValueImpl getConfigValue(String propertyName,
                                         String cacheKey,
                                         Long ttl,
                                         String defaultValue)

getConverter

public <T> Optional<org.eclipse.microprofile.config.spi.Converter<T>> getConverter(Class<T> propertyType)

Specified by:

getConverter in interface org.eclipse.microprofile.config.Config

clearCache

public void clearCache()

unwrap

public <T> T unwrap(Class<T> type)

Specified by:

unwrap in interface org.eclipse.microprofile.config.Config

getProfile

public String getProfile()

The Mp Config profile in use.

Returns:

may be null