@Override
public Object invoke(MethodInvocation mi, Annotation annotation) throws Throwable {
EHCacheKey ehCacheKey = (EHCacheKey) annotation;
String key = generatorKey(mi, ehCacheKey);
CacheLogger.debug("EHCacheAnnotationProcess", key);
EHCacheManager ehCacheManager = new EHCacheManager(ehCacheKey.cacheName());
if (ehCacheManager.keyExists(key)) {
if (ehCacheManager.isReload(key)) {
Object value = mi.proceed();
if (ehCacheKey.isCacheNull() || value != null) {
return push(key, value, ehCacheManager, ehCacheKey);
} else {
ehCacheManager.delete(key);
}
return value;
} else {
return getValue(key, ehCacheManager, ehCacheKey);
}
}
Object value = mi.proceed();
if (ehCacheKey.isCacheNull() || value != null) {
push(key, value, ehCacheManager, ehCacheKey);
}
return value;
}
private Object getValue(String key, EHCacheManager ehCacheManager, EHCacheKey ehCacheKey) {
long start = System.currentTimeMillis();
try {
return ehCacheManager.getSerializableVal(key);
} catch (Exception ex) {
CacheLogger.error("getValue(" + key + ")", ex);
// 反序列失败时，删除Cache
ehCacheManager.delete(key);
} finally {
CacheLogger.writeSlowRequest(start, "EHCacheAnnotationProcess.getValue(" + key + ")");
}
return null;
}
private Object push(
String key, Object value, EHCacheManager ehCacheManager, EHCacheKey ehCacheKey) {
long start = System.currentTimeMillis();
try {
ehCacheManager.addSerializableVal(
key, (Serializable) value, ehCacheKey.isReload(), ehCacheKey.expire());
} catch (Exception ex) {
CacheLogger.error("push(" + key + "," + value + ")", ex);
} finally {
CacheLogger.writeSlowRequest(
start, "EHCacheAnnotationProcess.push(" + key + "," + value + ")");
}
return value;
}