@Override
public void close() {
try {
if (debug) {
log.debug("Closing tlog" + this);
}
synchronized (this) {
if (fos != null) {
fos.flush();
fos.close();
// dereference these variables for GC
fos = null;
os = null;
channel = null;
raf = null;
}
}
if (deleteOnClose) {
try {
Files.deleteIfExists(tlogFile.toPath());
} catch (IOException e) {
// TODO: should this class care if a file couldnt be deleted?
// this just emulates previous behavior, where only SecurityException would be handled.
}
}
} catch (IOException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
} finally {
assert ObjectReleaseTracker.release(this);
}
}
protected void close() {
try {
if (debug) {
log.debug("Closing tlog" + this);
}
synchronized (this) {
fos.flush();
fos.close();
}
if (deleteOnClose) {
try {
Files.deleteIfExists(tlogFile.toPath());
} catch (IOException e) {
// TODO: should this class care if a file couldnt be deleted?
// this just emulates previous behavior, where only SecurityException would be handled.
}
}
} catch (IOException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
} finally {
assert ObjectReleaseTracker.release(this);
}
}
@Test
public void testObjectReleaseTracker() {
ObjectReleaseTracker.track(new Object());
ObjectReleaseTracker.release(new Object());
assertNotNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
assertNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
Object obj = new Object();
ObjectReleaseTracker.track(obj);
ObjectReleaseTracker.release(obj);
assertNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
Object obj1 = new Object();
ObjectReleaseTracker.track(obj1);
Object obj2 = new Object();
ObjectReleaseTracker.track(obj2);
Object obj3 = new Object();
ObjectReleaseTracker.track(obj3);
ObjectReleaseTracker.release(obj1);
ObjectReleaseTracker.release(obj2);
ObjectReleaseTracker.release(obj3);
assertNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
ObjectReleaseTracker.track(obj1);
ObjectReleaseTracker.track(obj2);
ObjectReleaseTracker.track(obj3);
ObjectReleaseTracker.release(obj1);
ObjectReleaseTracker.release(obj2);
// ObjectReleaseTracker.release(obj3);
assertNotNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
assertNull(ObjectReleaseTracker.clearObjectTrackerAndCheckEmpty());
}
