This week's book giveaway is in the Server-Side JavaScript and NodeJS forum.
We're giving away four copies of Node.js Design Patterns: Design and implement production-grade Node.js applications using proven patterns and techniques and have Mario Casciaro & Luciano Mammino on-line!
See this thread for details.
Win a copy of Node.js Design Patterns: Design and implement production-grade Node.js applications using proven patterns and techniques this week in the Server-Side JavaScript and NodeJS forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Ron McLeod
  • Rob Spoor
  • Tim Cooke
  • Junilu Lacar
Sheriffs:
  • Henry Wong
  • Liutauras Vilda
  • Jeanne Boyarsky
Saloon Keepers:
  • Jesse Silverman
  • Tim Holloway
  • Stephan van Hulst
  • Tim Moores
  • Carey Brown
Bartenders:
  • Al Hobbs
  • Mikalai Zaikin
  • Piet Souris

gc

 
Greenhorn
Posts: 5
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Is garbage collection forceable, i suppose it is not possible.
But then there is a method in 'Runtime class' called 'void gc' is available. It is mentioned it initiates garbage collection
 
Ranch Hand
Posts: 62
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
No gc i not at all forceable. The method of runtime class is similar to functionality as that of system class.
 
Greenhorn
Posts: 22
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hi,
Garbage collection cannot be forced.But we can make an object available for garbage collection by
(1)setting the object reference to null
(2)by calling the method System.gc or Runtime.getRuntime.gc()
We cannot cause garbage collection to run at any point
 
Ranch Hand
Posts: 135
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
If System.gc( ) is called, it will finalized and destroy all the objects that are no longer in use but only that time when gc runs.
If you do not call System.gc( ), then only some of the objects will be finalized.
The question when gc runs nobody knows even you call
System.gc( ). Anyway it will probably run when there's low memory
resources.
correct me if i said anything wrong.
Thanks.
 
You showed up just in time for the waffles! And this tiny ad:
Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop
https://coderanch.com/wiki/718759/books/Building-World-Backyard-Paul-Wheaton
reply
    Bookmark Topic Watch Topic
  • New Topic