The URL is the only key used to access a specific generated view in such a cache infrastructure.
URL是用于访问此类缓存基础结构中的特定生成视图的唯一的键。
It can be argued that the most recent addition to a key table or a credential cache is the most reasonable choice as a default; it is certainly one of the simplest choices.
这表明最经常添加到密钥表或凭证高速缓存的凭证是最合理的缺省选项；这当然是最简单的一种选择。
If the hash key is calculated from those parameters, previously generated versions of the same view can be retrieved easily from the cache.
如果用这些参数计算散列键，则很容易在缓存中找到同一视图的旧版本。
In the case of SHARED_PUSH_PULL, only the unique key of the object is sent to all other servers; the object itself remains in the local cache instance where it was created.
对于SHARED _ PUSH _ PULL，只有对象的唯一密钥发送到所有其他服务器；而对象本身保留在创建它的本地缓存实例。
One key feature of both applications is that it allows users to cache music for offline play.
而这两款应用都有一个最为关键的功能，它可以让用户将音乐缓存到本地机器上，以供离线使用。
Data is put into and retrieved from the cache based on its key.
数据基于其键放入缓存及从中检索。
When you define the sessionid to be part of the cache key, the portlet content is cached on a per user base.
当您将sessionid定义为缓存键的一部分时，Portlet内容是在每个用户的基础上进行缓存。
A key feature of WebSphere eXtreme Scale is that it provides a large, scalable, elastic cache.
WebSphereeXtremeScale的关键功能是提供大型、可扩展、弹性的缓存。
Performance in practice is paradoxically not degraded by this indirection and binding but rather enhanced as the URI address ACTS as a key to NetKernel internal cache.
实际的性能似乎不会因为这样的迂回和捆绑而降低，但是当把URI地址作为NetKernel内部缓存的主键时确实可以提高性能。
The key difference between a dynacache-based topology and the eXtreme Scale-based topology is that the latter has only a single cache instance that is populated by multiple application server JVMs.
基于dynacache的拓扑和基于eXtreme Scale的拓扑的主要区别是，后者只有一个缓存实例，其中含有多个应用程序服务器J VM。
Using the SHARED_PUSH policy, the object and its key are sent to members in the replication domain at the time the object is placed in cache.
当对象放置在缓存时，对象和其密钥通过SHARED _ PUSH策略发送到复制域(ReplicationDomain)中的成员。
Therefore, the cache key for portlets running in WebSphere Application Server is configurable in detail using cachespec.xml.
因此，可以使用cachespec . xml对在WebSphereApplicationServer中运行的Portlet的缓存键进行详细配置。
Now that you know how to create a session-based cache key, let's look into generating a cache that is unique for a portlet window in the next section.
既然已经了解了如何创建基于会话的缓存键，在下一部分中，我们看一下如何生成Portlet窗口的唯一缓存。
Caching multiple views for the same portlet is possible because the cache key contains the relevant information from the navigational state parameters.
由于缓存键包含来自于导航状态参数的相关信息，因此可以缓存同一个Portlet的多个视图。
The portlet implementation needs to make sure that there is proper backend access and cache update handling if the cache does not return the data when queried with a certain key.
Portlet实现需要确保如果使用特定键查询时，缓存没有返回数据，应有适当的后端访问和缓存进行更新处理。
As soon as you have a unique key, check to see if there is an item in the cache.
一旦您有了一个唯一的密钥，请检查一下看看在高速缓存中是否有这个项。
This is a key, similar to a database key structure that identifies a particular cache entry as unique.
这是一个键值，如同数据库里的键结构，唯一地标识每一个高速缓存条目。
It gets two request parameters: one contains the name of the cache, which is the JNDI name of the Distributed Map, and the other one is the unique key for getting the data out of the Distributed Map.
它获取两个请求参数：一个参数包含缓存的名称，即分布式映射缓存的jndi名，另一个参数是用于从分布式映射缓存获取数据的唯一密钥。
One key file is involved: the cache manifest for your application.
创建过程涉及一个关键文件：您的应用程序的缓存清单。
The item is expired — Individual items can have an expiration to allow them to be flushed from the cache when the information stored against the key is likely to be too old.
条目过期失效 —各条目均有一个有效的期限以便针对此键存储的信息在过于陈旧时可从缓存中清除这些条目。
The key element is the use of the word cache: memcached provides temporary storage, in memory, of information that can be loaded from elsewhere.
这里的关键是使用了术语缓存：memcached为加载自他处的信息提供的是内存中的暂时存储。
The Linux key retention service, introduced with the Linux 2.6 kernel, is primarily intended to cache authentication data in the Linux kernel.
Linux密钥保留服务(Linux key retention service)是在Linux 2.6中引入的，它的主要意图是在Linux内核中缓存身份验证数据。
The metadata cache contains the full path names of directories and files as keys and metadata (e.g. file length, last modification date, and whether the key is a file or a directory) as values.
元数据缓存器将目录和文件的路径名称保存为键，将元数据保存为值（如文件长度、最后修改时间、标记该条目是文件还是目录等）。
Data Hoarding is a key issue in mobile database. It will support the autonomy operation of mobile hosts when they are disconnected from servers by prefetching important data into local cache.
数据收集是移动数据库中的一个关键问题，将数据收集到移动客户机的缓存中，使客户机在断接期间使用本地数据自主操作，提高了数据的可用性。
We will store the captcha secret key on the server side. Because it is transient data we can easily use the Play Cache .
首先将验证码的加密密钥保存在服务端，我们可以使用Play的缓存来保存这个密钥。
A component runs with elevated permissions when it writes a registry key or is installed to the global assembly cache.
当元件写入登录机码或安装至全域组件快取时，它会以更高的使用权限执行。
A component runs with elevated permissions when it writes a registry key or is installed to the global assembly cache.
当元件写入登录机码或安装至全域组件快取时，它会以更高的使用权限执行。
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