Package 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	Description
static final int	DEFAULT_MAX_SIZE

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

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 Details

DEFAULT_MAX_SIZE

public static final int DEFAULT_MAX_SIZE

See Also:

• Constant Field Values

Constructor Details

ConfigSourceCacheWrapper

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

ConfigSourceCacheWrapper

public ConfigSourceCacheWrapper(AbstractConfigSource delegate,
 long expireAfterSecond)

Method Details

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