Is “Out Of Memory” A Recoverable Error?

Question

I\'ve been programming a long time, and the programs I see, when they run out of memory, attempt to clean up and exit, i.e. fail gracefully. I can\'t remember the last time

Answer 1

I know you asked for arguments for, but I can only see arguments against.

I don't see anyway to achieve this in a multi-threaded application. How do you know which thread is actually responsible for the out-of-memory error? One thread could allocating new memory constantly and have gc-roots to 99% of the heap, but the first allocation that fails occurs in another thread.

A practical example: whenever I have occurred an OutOfMemoryError in our Java application (running on a JBoss server), it's not like one thread dies and the rest of the server continues to run: no, there are several OOMEs, killing several threads (some of which are JBoss' internal threads). I don't see what I as a programmer could do to recover from that - or even what JBoss could do to recover from it. In fact, I am not even sure you CAN: the javadoc for VirtualMachineError suggests that the JVM may be "broken" after such an error is thrown. But maybe the question was more targeted at language design.