com.alipay.sofa.common.config.source

Class ConfigSourceCacheWrapper

java.lang.Object

com.alipay.sofa.common.config.source.AbstractConfigSource

com.alipay.sofa.common.config.source.ConfigSourceCacheWrapper

All Implemented Interfaces:

ConfigSource, Ordered

public class ConfigSourceCacheWrapper
extends AbstractConfigSource

Version:

: CacheConfigSourceWrapper.java, v 0.1 2021年12月20日 8:19 下午 zhaowang

Author:

zhaowang

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_SIZE

Fields inherited from interface com.alipay.sofa.common.utils.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
ConfigSourceCacheWrapper(AbstractConfigSource delegate, com.google.common.cache.CacheBuilder<String,String> cb)
ConfigSourceCacheWrapper(AbstractConfigSource delegate, long expireAfterSecond)

Method Summary

Modifier and Type	Method and Description
String	doGetConfig(String key)
String	getName()
int	getOrder() Get the order value of this object.
boolean	hasKey(String key)

Methods inherited from class com.alipay.sofa.common.config.source.AbstractConfigSource

changeValueType, getConfig, getEffectiveKey, getStringConfig

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_SIZE

public static final int DEFAULT_MAX_SIZE

See Also:

Constant Field Values

Constructor Detail

ConfigSourceCacheWrapper

public ConfigSourceCacheWrapper(AbstractConfigSource delegate,
                                com.google.common.cache.CacheBuilder<String,String> cb)

ConfigSourceCacheWrapper

public ConfigSourceCacheWrapper(AbstractConfigSource delegate,
                                long expireAfterSecond)

Method Detail

getName

public String getName()

Returns:

The name of ConfigSource

doGetConfig

public String doGetConfig(String key)

Specified by:

doGetConfig in class AbstractConfigSource

hasKey

public boolean hasKey(String key)

Specified by:

hasKey in class AbstractConfigSource

getOrder

public int getOrder()

Description copied from interface: Ordered

Get the order value of this object.

Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet load-on-startup values).

Same order values will result in arbitrary sort positions for the affected objects.

Returns:

the order value

See Also:

Ordered.HIGHEST_PRECEDENCE, Ordered.LOWEST_PRECEDENCE