/**
* Flushes every internal buffer if buffer was flushed before passed in threshold.
*
* <p>Does not wait for result and does not fail on errors assuming that this method should be
* called periodically.
*/
@Override
public void tryFlush() throws GridInterruptedException {
if (!busyLock.enterBusy()) return;
try {
for (Buffer buf : bufMappings.values()) buf.flush();
lastFlushTime = U.currentTimeMillis();
} finally {
leaveBusy();
}
}
/** Enters busy lock. */
private void enterBusy() {
if (!busyLock.enterBusy()) throw new IllegalStateException("Data loader has been closed.");
}
