1. 解释"cache mode is 'only-if-cached'"的含义 "Cache mode is 'only-if-cached'" 是一种缓存策略,意味着当客户端尝试获取某个资源时,它只会接受已经缓存的响应。如果该资源没有被缓存,客户端将不会向服务器发送请求,而是直接返回一个错误或特定的响应,表明没有缓存的数据可用。 2. 阐述在没有缓存响应...
Relevant excerpt from the error output: 361 verbose stack Error: request to https://registry.npmjs.org/core-js/-/core-js-2.5.1.tgz failed: cache mode is 'only-if-cached' but no cached response available. 361 verbose stack at opts.cacheMa...
@Import(CachingConfigurationSelector.class)public@interfaceEnableCaching{// false JDK动态代理 true cglib代理booleanproxyTargetClass()defaultfalse;//通知模式 JDK动态代理 或 AspectJAdviceModemode()defaultAdviceMode.PROXY;//排序intorder()defaultOrdered.LOWEST_PRECEDENCE;} 这个数据很简单,定义了代理相关参数,引入...
(cached != null) { return (cached != NULL_CACHING_ATTRIBUTE ? cached : null); } else { Collection<CacheOperation> cacheOps = computeCacheOperations(method, targetClass); if (cacheOps != null) { if (logger.isTraceEnabled()) { logger.trace("Adding cacheable method '" + method.getName(...
(ae, Cacheable.class)); if (!cacheables.isEmpty()) { ops = lazyInit(null); for (Cacheable cacheable : cacheables) { ops.add(parseCacheableAnnotation(ae, cachingConfig, cacheable)); } } //找@cacheEvict注解的方法 Collection<CacheEvict> evicts = (localOnly ? AnnotatedElementUtils.get...
only the `<Files>` directive#can be used, reason why the best that can be done is match#all files named `favicon.ico` (but that should work fine#if filename/path-based revving is used)##See also: https://httpd.apache.org/docs/current/sections.html#file-and-web.<Files"favicon.ico"...
131 + if c.minFresh > 0 && c.minFresh <= int(now.Sub(objInfo.ModTime).Seconds()) { 132 + return true 133 + } 134 + return false 135 + } 136 + 137 + // backendDownError returns true if err is due to backend failure or faulty disk if in server mode 138 + func...
A final point about Memcached is that memory-based caching has a disadvantage: because the cached data is stored in memory, the data will be lost if your server crashes. Clearly, memory isn’t intended for permanent data storage, so don’t rely on memory-based caching as your only data ...
There is one cache per branch and language version/compiler version/JDK version/ Gemfile location, etc. SeeCaches and build matricesfor details. If a branch does not have its own cache, Travis CI fetches the default branch cache. Only modifications made to the cached directories from normal pus...
size() > 1) { throw new IllegalStateException("@Cacheable(sync=true) only allows a single cache on '" + operation + "'"); } // 人话解释:sync=true时,unless属性是不支持的~~~并且是不能写的 if (StringUtils.hasText(operation.getUnless())) { throw new IllegalStateException("@Cacheable...