Handle Memory Out Error Java
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Out Of Memory Error Java/lang/outofmemoryerror Nokia
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each out of memory error in java example other. Join them; it only takes a minute: Sign up How to handle OutOfMemoryError in Java? [duplicate] up vote 9 down vote favorite 7 This question already has an answer here: How to deal with “java.lang.OutOfMemoryError: Java heap define java messaging system space” error (64MB heap size) 16 answers I have to serialize around a million items and I get the following exception when I run my code: Exception in thread "main" java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOfRange(Unknown Source) at java.lang.String.
Outofmemoryerror Java
duplicate by RAS, Uwe Plonus, iCodez, Mark Hurd, explunit Aug 29 '13 at 15:24 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. Handling "OutOfMemoryError" is not advisable. Could you provide us with some details, as to where the objects are, and where the serialized data need to go? There are ways to limit memory usage based on your answer. –Rolf Feb 4 '09 at 16:14 add a comment| 14 Answers 14 active oldest votes up vote 29 down vote Ideally, restructure your code to use less memory. For example, perhaps you could stream the output instead of holding the whole thing in memory. Alternatively, just give the JVM more memory with the -Xmx option. share|improve this answer answered Feb 4 '09 at 11:52 Kieron 7,99842726 Just wanted to add that the default max heap size is 64MB (on 32bit systems). It's entirely likely you just need more than that. If you increase it (try doubling it) and still get an OOM, then look into making your code more efficient. –Mark Renouf Feb 4 '09 at 12:45 1 On a 32jvm I believe the maximum memory Sun's JVM can handle is around 1.8GB. I believe you can go higher on 64bit JVMs and JVMs from other vendors are kn
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies can we catch outofmemoryerror in java of this site About Us Learn more about Stack Overflow the company how to increase java heap space Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges
Outofmemoryerror Java Heap Space Eclipse
Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: http://stackoverflow.com/questions/511013/how-to-handle-outofmemoryerror-in-java Sign up Java heap space out of memory up vote 33 down vote favorite 8 My application currently consumes quite a lot of memory because it is running physics simulations. The issue is that consistently, at the 51st simulation, java will throw an error usually because of a heap space out of memory (my program eventually runs thousands of simulations). Is there http://stackoverflow.com/questions/6748432/java-heap-space-out-of-memory anyway I can not just increase the heap space but modify my program so that the heap space is cleared after every run so that I can run an arbitrary number of simulations? Thanks -edit- Thanks guys. Turns out the simulator software wasn't clearing the information after every run and I had those runs all stored in an arraylist. java memory physics heap-memory share|improve this question edited Jul 19 '11 at 17:27 asked Jul 19 '11 at 14:03 randomafk 3081312 6 sounds like a memory leak –Jason S Jul 19 '11 at 14:06 2 If as you run more and more simulations, your memory foot print is increasing, you have a memory leak. You need to figure out why your memory isn't being reclaimed at the end of a simulation. –mjr Jul 19 '11 at 14:07 Yes, Memory leak probably, I don't remember the name, but its an IBM application who let you see visually every thread and stacks. This tool helped us find a memory leak issue with hibernate couple years ago. will try to update you with th
Method java.lang Class OutOfMemoryError java.lang.Object java.lang.Throwable java.lang.Error java.lang.VirtualMachineError java.lang.OutOfMemoryError All Implemented Interfaces: Serializable public class OutOfMemoryError extends VirtualMachineError Thrown when the Java Virtual Machine cannot error java allocate an object because it is out of memory, and no more memory could be made available by the garbage collector. OutOfMemoryError objects may be constructed by the virtual out of memory machine as if suppression were disabled and/or the stack trace was not writable. Since: JDK1.0 See Also:Serialized Form Constructor Summary Constructors Constructor and Description OutOfMemoryError() Constructs an OutOfMemoryError with no detail message. OutOfMemoryError(Strings) Constructs an OutOfMemoryError with the specified detail message. Method Summary Methods inherited from classjava.lang.Throwable addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString Methods inherited from classjava.