com.anji.captcha.service.impl

Class CaptchaCacheServiceMemImpl

java.lang.Object

com.anji.captcha.service.impl.CaptchaCacheServiceMemImpl

All Implemented Interfaces:

CaptchaCacheService

public class CaptchaCacheServiceMemImpl
extends Object
implements CaptchaCacheService

对于分布式部署的应用，我们建议应用自己实现CaptchaCacheService，比如用Redis，参考service/spring-boot代码示例。 如果应用是单点的，也没有使用redis，那默认使用内存。 内存缓存只适合单节点部署的应用，否则验证码生产与验证在节点之间信息不同步，导致失败。

Author:

Devli

Constructor Summary

Constructors

Constructor and Description
CaptchaCacheServiceMemImpl()

Method Summary

Modifier and Type	Method and Description
void	delete(String key)
boolean	exists(String key)
String	get(String key)
Long	increment(String key, long val) key 存在，返回存在的值+val，key不存在 返回val
void	set(String key, String value, long expiresInSeconds)
void	setExpire(String key, long l)
String	type() 缓存类型-local/redis/memcache/..

Methods inherited from class java.lang.Object

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

Constructor Detail

CaptchaCacheServiceMemImpl

public CaptchaCacheServiceMemImpl()

Method Detail

set

public void set(String key,
                String value,
                long expiresInSeconds)

Specified by:

set in interface CaptchaCacheService

exists

public boolean exists(String key)

Specified by:

exists in interface CaptchaCacheService

delete

public void delete(String key)

Specified by:

delete in interface CaptchaCacheService

get

public String get(String key)

Specified by:

get in interface CaptchaCacheService

increment

public Long increment(String key,
                      long val)

Description copied from interface: CaptchaCacheService

key 存在，返回存在的值+val，key不存在 返回val

Specified by:

increment in interface CaptchaCacheService

Returns:

setExpire

public void setExpire(String key,
                      long l)

Specified by:

setExpire in interface CaptchaCacheService

type

public String type()

Description copied from interface: CaptchaCacheService

缓存类型-local/redis/memcache/.. 通过java SPI机制，接入方可自定义实现类

Specified by:

type in interface CaptchaCacheService

Returns: