This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
when i use the wrapper to run jboss as a service on windows,
the errors most like "out of memory ",so i find the problem is JAVA_OPTS="-Xms128m -Xmx512m "
I want to know what size should i give to JVM (if my physics memory is 2G).