2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.vpp.jvpp.core.test;
19 import static io.fd.vpp.jvpp.core.test.NotificationUtils.getChangeInterfaceState;
20 import static io.fd.vpp.jvpp.core.test.NotificationUtils.getDisableInterfaceNotificationsReq;
21 import static io.fd.vpp.jvpp.core.test.NotificationUtils.getEnableInterfaceNotificationsReq;
22 import static io.fd.vpp.jvpp.core.test.NotificationUtils.printNotification;
24 import io.fd.vpp.jvpp.JVpp;
25 import io.fd.vpp.jvpp.JVppRegistry;
26 import io.fd.vpp.jvpp.JVppRegistryImpl;
27 import io.fd.vpp.jvpp.VppCallbackException;
28 import io.fd.vpp.jvpp.core.JVppCoreImpl;
29 import io.fd.vpp.jvpp.core.callback.SwInterfaceSetFlagsCallback;
30 import io.fd.vpp.jvpp.core.callback.SwInterfaceSetFlagsNotificationCallback;
31 import io.fd.vpp.jvpp.core.callback.WantInterfaceEventsCallback;
32 import io.fd.vpp.jvpp.core.dto.SwInterfaceSetFlagsNotification;
33 import io.fd.vpp.jvpp.core.dto.SwInterfaceSetFlagsReply;
34 import io.fd.vpp.jvpp.core.dto.WantInterfaceEventsReply;
36 public class CallbackNotificationApiTest {
38 private static void testCallbackApi() throws Exception {
39 System.out.println("Testing Java callback API for notifications");
40 try (final JVppRegistry registry = new JVppRegistryImpl("CallbackNotificationTest");
41 final JVpp jvpp = new JVppCoreImpl()) {
42 registry.register(jvpp, new TestCallback());
43 System.out.println("Successfully connected to VPP");
45 getEnableInterfaceNotificationsReq().send(jvpp);
46 System.out.println("Interface notifications started");
47 // TODO test ifc dump which also triggers interface flags send
49 System.out.println("Changing interface configuration");
50 getChangeInterfaceState().send(jvpp);
52 // Notifications are received
55 getDisableInterfaceNotificationsReq().send(jvpp);
56 System.out.println("Interface events stopped");
59 System.out.println("Disconnecting...");
64 public static void main(String[] args) throws Exception {
68 private static class TestCallback implements SwInterfaceSetFlagsNotificationCallback,
69 WantInterfaceEventsCallback, SwInterfaceSetFlagsCallback {
72 public void onSwInterfaceSetFlagsNotification(
73 final SwInterfaceSetFlagsNotification msg) {
74 printNotification(msg);
78 public void onWantInterfaceEventsReply(final WantInterfaceEventsReply wantInterfaceEventsReply) {
79 System.out.println("Interface notification stream updated");
83 public void onSwInterfaceSetFlagsReply(final SwInterfaceSetFlagsReply swInterfaceSetFlagsReply) {
84 System.out.println("Interface flags set successfully");
88 public void onError(VppCallbackException ex) {
89 System.out.printf("Received onError exception in getNodeIndexCallback: call=%s, reply=%d, context=%d%n",
90 ex.getMethodName(), ex.getErrorCode(), ex.getCtxId());