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PURE Java™ 2
book

PURE Java™ 2

by Kenneth Litwak
December 1999
Intermediate to advanced
816 pages
20h 27m
English
Sams
Content preview from PURE Java™ 2

Garbage Collector

For those with experience in C++, Java's constructors will seem pretty familiar, although there are some differences. You'll look in vain, for example, for a destructor in Java. The JVM not only frees you of the need to call destructors to release memory, you can't do so even if you want to. This is all under the control of the JVM. There is a separate thread in the JVM for garbage collection, similar to that in Smalltalk.

There are two important aspects of this garbage collection thread. First, you can request, but not force, garbage collection, by a call to System.gc(). Second, because the garbage collector thread is a low-priority thread, if there are other, higher priority threads hogging the CPU, the garbage collector thread ...

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Publisher Resources

ISBN: 0672316544Purchase book