9
votes
2answers
579 views

Java and JVM license

Does Java license allow other companies to create their own versions of Java language or just implement it accurately? Same question about JVM. I heard about Sun suing Microsoft for changing their ...
10
votes
5answers
1k views

Approaching Java/JVM internals

I've programmed in Java for about 8 years and I know the language quite well as a developer, but my goal is to deepen my knowledge of the internals. I've taken undergraduate courses in PL design, but ...
7
votes
3answers
494 views

How safe it is to do minor JVM upgrades?

I have been working on the JVM for years and I have very rarely experienced a JVM crash ... that is until approx 6 months ago. Since that I have experienced approximately 5 JVM crashes resulting ...
7
votes
5answers
371 views

How is the JVM and Java's WORA different from other high level languages?

In the Java world, we often talk about the JVM, and when Java was new it had the supposedly killer feature of "Write Once, Run Anywhere." From the way people talk and write, this seems different from ...