Problem opening my leveldb database

[idar]

After using leveldb in my application for a few days now i started seeing this exception

Caused by: org.fusesource.leveldbjni.internal.NativeDB$DBException: IO error: /filarkiv/database/journal/ 000119.sst: Cannot allocate memory at org.fusesource.leveldbjni.internal.NativeDB.checkStatus(NativeDB.java:200) ~[leveldbjni-all-1. 8.jar:1.8] at org.fusesource.leveldbjni.internal.NativeIterator.checkStatus(NativeIterator.java:121) ~[level dbjni-all-1.8.jar:1.8] at org.fusesource.leveldbjni.internal.NativeIterator.next(NativeIterator.java:157) ~[leveldbjni-a ll-1.8.jar:1.8] at org.fusesource.leveldbjni.internal.JniDBIterator.next(JniDBIterator.java:100) ~[leveldbjni-all -1.8.jar:1.8]

I have 1 leveldb running with 100mb cache and the files take 32mb ram. I have 7 other leveldb stores which i open on demand every other hour with 10mb cache. Its seems random which leveldb gets this error.

Heap has around 1gb of ram left.

If i restart the computer, start the java process it might work for a while.

I open leveldb like this:

if (db == null) {
            Options options = new Options();
            options.cacheSize(cacheSizeInMB * 1048576); // MB cache
            options.createIfMissing(true);
            if(!new File(directory).exists())
                new File(directory).mkdirs();
            try {
                db = factory.open(new File(directory), options);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }

close it like this: "db.close();"

[idar]

I also get this on stderr, then java crashes instantly.

  what():  std::bad_alloc

[idar]

Seems to have fixed itself. Deleted my m2 repo.

[idar]

Error came back today.

[davsclaus]

The first error is something about cannot allocate memory.