Java garbage collection

Question

How does the java garbage collector determine that objects no longer reference the program?

Answer 1

It depends on the VM, but there are several ways to do this.

Answer 2

Check this.

• A simple way to explain how GC works ...
• How does GC work?

Link:

Fig. General collection of objects

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Figure: Memory Object Collection

Answer 3

: java

( !): http://www.oracle.com/technetwork/java/gc-tuning-5-138395.html

Answer 4

JVM . GC ( GC java, train, mark sweep ..), ( , ) , , / .

GC, GC; .

, :

http://chaoticjava.com/posts/how-does-garbage-collection-work/

http://java.sun.com/docs/hotspot/gc1.4.2/

http://www.oracle.com/technetwork/java/gc-tuning-5-138395.html

http://www.oracle.com/technetwork/java/javase/tech/ts-3153-coomes-19899-dsf-150093.pdf#search=%22garbage%20collection%22

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