@Override
public void close() {
if (closed) return;
commitLock.lock();
try {
if (closed) return;
if (isSnapshot) {
snapshots.remove(this);
return;
}
vol.sync();
vol.close();
indexTable.close();
if (caches != null) {
for (Cache c : caches) {
c.close();
}
Arrays.fill(caches, null);
}
closed = true;
} finally {
commitLock.unlock();
}
}
public static void closeCache() {
try {
if (cache != null && !cache.isClosed()) {
cache.close();
}
} catch (Exception e) {
e.printStackTrace();
}
try {
if (ds != null) ds.disconnect();
} catch (Exception e) {
getLogWriter().fine("Error in disconnecting from Distributed System");
}
}
@Override
public void close() {
commitLock.lock();
try {
if (closed) {
return;
}
if (hasUncommitedData()) {
LOG.warning("Closing storage with uncommited data, this data will be discarded.");
}
headVol.putData(0, headVolBackup, 0, headVolBackup.length);
if (!readonly) {
replaySoft();
wal.destroyWalFiles();
}
wal.close();
vol.close();
vol = null;
headVol.close();
headVol = null;
headVolBackup = null;
uncommittedStackPages.clear();
if (caches != null) {
for (Cache c : caches) {
c.close();
}
Arrays.fill(caches, null);
}
if (fileLockHeartbeat != null) {
fileLockHeartbeat.unlock();
fileLockHeartbeat = null;
}
closed = true;
} finally {
commitLock.unlock();
}
}
@Override
protected void tearDown() throws Exception {
if (region != null) {
region.destroyRegion();
}
if (hdfsStore != null) {
hdfsStore.getFileSystem().delete(testDataDir, true);
hdfsStore.destroy();
}
if (cache != null) {
cache.close();
}
super.tearDown();
TestUtils.removeExpectedException("sleep interrupted");
TestUtils.removeExpectedException("java.io.InterruptedIOException");
}
/**
* {@inheritDoc}
*
* @see org.castor.cache.Cache#close()
*/
public void close() {
_log.debug(getType() + ".close() [" + getName() + "]");
_cache.close();
}
