private void callbackDone(
final AIOCallback callback, final long sequence, final ByteBuffer buffer) {
maxIOSemaphore.release();
pendingWrites.countDown();
callbackLock.lock();
try {
if (sequence == -1) {
callback.done();
} else {
if (sequence == nextReadSequence) {
nextReadSequence++;
callback.done();
flushCallbacks();
} else {
pendingCallbacks.add(new CallbackHolder(sequence, callback));
}
}
// The buffer is not sent on callback for read operations
if (bufferCallback != null && buffer != null) {
bufferCallback.bufferDone(buffer);
}
} finally {
callbackLock.unlock();
}
}
public void writeInternal(long positionToWrite, long size, ByteBuffer bytes)
throws HornetQException {
try {
writeInternal(handler, positionToWrite, size, bytes);
} catch (HornetQException e) {
fireExceptionListener(e.getType().getCode(), e.getMessage());
throw e;
}
if (bufferCallback != null) {
bufferCallback.bufferDone(bytes);
}
}
// Called by the JNI layer.. just ignore the
// warning
private void callbackError(
final AIOCallback callback,
final long sequence,
final ByteBuffer buffer,
final int errorCode,
final String errorMessage) {
HornetQJournalLogger.LOGGER.callbackError(errorMessage);
fireExceptionListener(errorCode, errorMessage);
maxIOSemaphore.release();
pendingWrites.countDown();
callbackLock.lock();
try {
if (sequence == -1) {
callback.onError(errorCode, errorMessage);
} else {
if (sequence == nextReadSequence) {
nextReadSequence++;
callback.onError(errorCode, errorMessage);
flushCallbacks();
} else {
pendingCallbacks.add(new ErrorCallback(sequence, callback, errorCode, errorMessage));
}
}
} finally {
callbackLock.unlock();
}
// The buffer is not sent on callback for read operations
if (bufferCallback != null && buffer != null) {
bufferCallback.bufferDone(buffer);
}
}
