Packages

•  package root

  Definition Classes

  root

•  package io

  Definition Classes

  root

•  package github

  Definition Classes

  io

•  package andrebeat

  Definition Classes

  github

•  package pool

  This library provides classes for dealing with object pooling that allow:

  This library provides classes for dealing with object pooling that allow:

  • blocking/non-blocking object acquisition
  • object invalidation
  • capping the number of pooled objects
  • creating new objects lazily, as needed
  • health checking
  • time-based pool eviction (idle instances)
  • GC-based pool eviction (soft and weak references)
  • efficient thread-safety

  Overview

  In order create a new io.github.andrebeat.pool.Pool the constructor method should be used like so

  scala> val pool = Pool(4, () => new Object)
  pool: io.github.andrebeat.pool.SimplePool[Object] = _
  scala> val lease = pool.acquire()
  lease: io.github.andrebeat.pool.Lease[Object] = _
  scala> lease.release()

  Additionally, in order to avoid manually releasing the lease after its used, you can use the use method on the lease:

  scala> val pool = Pool(4, () => new Object)
  pool: io.github.andrebeat.pool.SimplePool[Object] = _
  scala> val lease = pool.acquire()
  lease: io.github.andrebeat.pool.Lease[Object] = _
  scala> lease(println) // the lease is released automatically after its used
  java.lang.Object@7970d6d

  Definition Classes

  andrebeat

•  class ExpiringPool[A <: AnyRef] extends ArrayBlockingQueuePool[A]

  An object pool that creates the objects as needed until a maximum number of objects has been created and automatically evicts objects after they have been idle for a given amount of time.

  An object pool that creates the objects as needed until a maximum number of objects has been created and automatically evicts objects after they have been idle for a given amount of time.

  Definition Classes

  pool

• ExpiringItem
• Item

io.github.andrebeat.pool.ExpiringPool

ExpiringItem