How To Install Caffeine?

How To Install Caffeine?

caffeine

A Cache is similar to ConcurrentMap, but not quite the same. The

Maintainer: Andrew Shadura



Section: misc

Install caffeine

  • Debian apt-get install caffeine Click to copy
  • Ubuntu apt-get install caffeine Click to copy
  • Kali Linux apt-get install caffeine Click to copy
  • Fedora dnf install caffeine Click to copy
  • Raspbian apt-get install caffeine Click to copy

caffeine

A Cache is similar to ConcurrentMap, but not quite the same. The

most fundamental difference is that a ConcurrentMap persists all elements that are added to it until they are explicitly removed. A Cache on the other hand is generally configured to evict entries automatically, in order to constrain its memory footprint. In some cases a LoadingCache or AsyncLoadingCache can be useful even if it doesn't evict entries, due to its automatic cache loading. Caffeine provide flexible construction to create a cache with a combination of the following features: automatic loading of entries into the cache, optionally asynchronously size-based eviction when a maximum is exceeded based on frequency and recency time-based expiration of entries, measured since last access or last write asynchronously refresh when the first stale request for an entry occurs keys automatically wrapped in weak references values automatically wrapped in weak or soft references notification of evicted (or otherwise removed) entries writes propagated to an external resource accumulation of cache access statistics

Installing caffeine command is simple. just copy one of the above commands for your operating system and paste it into terminal. This command is available for Debian, Ubuntu, Kali, Fedora and Raspbian operating systems. Once you run the command it will install the latest version of caffeine 2026 package in your OS.