--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package ntfbenchmark.impl;
+
+import com.google.common.base.Throwables;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.SettableFuture;
+import java.util.concurrent.ExecutionException;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+
+public class NtfbenchNonblockingProducer extends AbstractNtfbenchProducer {
+
+ private final SettableFuture<?> lastDeliveryFuture = SettableFuture.create();
+
+
+ public NtfbenchNonblockingProducer(final NotificationPublishService publishService, final int iterations,
+ final int payloadSize) {
+ super(publishService, iterations, payloadSize);
+ }
+
+
+ @Override
+ public void run() {
+ int ntfOk = 0;
+ int ntfError = 0;
+ ListenableFuture<? extends Object> lastOkFuture = null;
+ for (int i = 0; i < this.iterations; i++) {
+ try {
+ final ListenableFuture<? extends Object> result = this.publishService.offerNotification(this.ntf);
+ if (NotificationPublishService.REJECTED == result) {
+ ntfError++;
+ } else {
+ ntfOk++;
+ lastOkFuture = result;
+ }
+ } catch (final Exception e) {
+ ntfError++;
+ }
+ }
+
+ this.ntfOk = ntfOk;
+ this.ntfError = ntfError;
+ // We wait for last notification to be delivered to listeners.
+ if (lastOkFuture != null) {
+ try {
+ lastOkFuture.get();
+ } catch (InterruptedException | ExecutionException e) {
+ throw Throwables.propagate(e);
+ }
+ }
+ }
+
+}