Bend.LogWriter.flushPendingCommandsThrough C# (CSharp) Method

        public void flushPendingCommandsThrough(long waitForLWSN)
        {
            // if we're already done writing this LWSN, just return
            if (finishedLWSN >= waitForLWSN) {
                return;
            }

            // otherwise, we need to force flush...
            if (USE_GROUP_COMMIT_THREAD) {
                DateTime started_waiting_at = DateTime.Now;
                lock (this) {
                    lastWaiter = started_waiting_at;
                    if (firstWaiter < started_waiting_at) {
                        firstWaiter = started_waiting_at;
                    }
                    numWaiters++;
                }
                do {
                    if ((DateTime.Now - started_waiting_at).TotalMilliseconds > 10000) {
                        throw new Exception("30s flush timeout exceeded");
                    }

                    // TODO: change this use a monitor instead!

                    // groupCommitWorkerHndl.Set(); // wakeup the worker
                    // groupCommitRequestorsHndl.WaitOne();

                    WaitHandle.SignalAndWait(groupCommitWorkerHndl, groupCommitRequestorsHndl,1000,true);
                    //if (this.finishedLWSN < waitForLWSN) {
                    //    System.Console.WriteLine("still waiting... {0} < {1}",
                    //        this.finishedLWSN,waitForLWSN);
                    //}
                } while (this.finishedLWSN < waitForLWSN);
            } else {
                // not using the group commit thread
                _doWritePendingCmds();
            }
        }