spring ehcache 内存管理

最新推荐文章于 2025-09-06 09:33:29 发布

转载最新推荐文章于 2025-09-06 09:33:29 发布 · 117 阅读

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原文链接：https://my.oschina.net/u/198077/blog/1593828

文章标签：

#java #内存管理 #python

本文介绍了一种使用Spring框架整合EHCache缓存管理器的方法。通过实现自定义EhcacheManager类来操作缓存，包括增删查改等基本功能，并记录了异常处理流程。

2019独角兽企业重金招聘Python工程师标准>>>

spring 整合了ehcache，包名 spring-context-support

spirng 类 EhCacheCacheManager 引用了 ehcache 中 CacheManager 类，以达到内存的目的

代码

public class EhcacheManager implements CacheManager {

private Logger log = Logger.getLogger(this.getClass());

private EhCacheCacheManager springEhcacheManager;

private String cacheName;

@Override
public void put(String key, Object value, int timeToLive) {
try {
getCache().put(key, value);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}

@Override
public boolean add(String key, Object value, int timeToLive) {
try {
getCache().put(key, value);
} catch (Exception e) {
log.error(e.getMessage(), e);
}

return true;
}

@Override
public Object get(String key) {
try {
Cache.ValueWrapper value = getCache().get(key);
if (value == null) {
return null;
}
return getCache().get(key).get();
} catch (Exception e) {
log.error(e.getMessage(), e);
return null;
}

}

@Override
public Object getAndTouch(String key, int timeToLive) {
return get(key);
}

@Override
public void delete(String key) {
try {
getCache().evict(key);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}

@Override
public boolean containsKey(String key) {
try {
Cache.ValueWrapper value = getCache().get(key);
return value != null;
} catch (Exception e) {
log.error(e.getMessage(), e);
return false;
}

}

public EhCacheCacheManager getSpringEhcacheManager() {
return springEhcacheManager;
}

public void setSpringEhcacheManager(EhCacheCacheManager springEhcacheManager) {
this.springEhcacheManager = springEhcacheManager;
}

public String getCacheName() {
return cacheName;
}

public void setCacheName(String cacheName) {
this.cacheName = cacheName;
}

private Cache getCache(){
return springEhcacheManager.getCache(cacheName);
}
}

转载于:https://my.oschina.net/u/198077/blog/1593828