How to make OutOfMemoryError occur on Linux JVM 64bit

Question

in my unit test I deliberately trying to raise an OutOfMemoryError exception. I use a simple statement like the following:

byte[] block = new byte[128 * 1024         


        

Answer 1

128*1024*1024*1024=0 because int is 32-bit. Java doesn't support arrays larger than 4Gb.