Tag Archives: jdk

Java bytecode verification is always REQUIRED

Posted on May 9, 2013 by Adrianos Dadis

Never disable bytecode verification when running java as may lead you to security problems. Continue reading →

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Never set GC parameter -XX:MaxTenuringThreshold greater than 15

Posted on March 29, 2013 by Adrianos Dadis

Never set GC parameter -XX:MaxTenuringThreshold greater than 15 as it rapidly leads to heap fragmentation Continue reading →

Posted in Administration, Java, Java EE | Tagged , , , , | 2 Comments

Java heap space, native heap and memory problems

Posted on January 14, 2013 by Adrianos Dadis

A java process is consisted of java heap space, native C-Heap space and more. What problems can you face when these two are in conflict and how can you solve them? Continue reading →

Posted in Java | Tagged , , , , , , | 2 Comments

How to identify if installed JDK is 64 or 32 bit

Posted on September 24, 2012 by Adrianos Dadis

A method to identify if an installed JDK is 32-bit or 64-bit. Continue reading →

Posted in Administration, Java, Software Development | Tagged , , , , , | 2 Comments