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 io.fd.vpp.jvpp.JVppRegistry;
20 import io.fd.vpp.jvpp.JVppRegistryImpl;
21 import io.fd.vpp.jvpp.VppCallbackException;
22 import io.fd.vpp.jvpp.core.JVppCore;
23 import io.fd.vpp.jvpp.core.JVppCoreImpl;
24 import io.fd.vpp.jvpp.core.callback.WantInterfaceEventsCallback;
25 import io.fd.vpp.jvpp.core.callfacade.CallbackJVppCoreFacade;
26 import io.fd.vpp.jvpp.core.dto.WantInterfaceEventsReply;
28 public class CallbackJVppFacadeNotificationTest {
30 private static void testCallbackFacade() throws Exception {
31 System.out.println("Testing CallbackJVppFacade for notifications");
33 try (final JVppRegistry registry = new JVppRegistryImpl("CallbackFacadeTest");
34 final JVppCore jvpp = new JVppCoreImpl()) {
35 final CallbackJVppCoreFacade jvppCallbackFacade = new CallbackJVppCoreFacade(registry, jvpp);
36 System.out.println("Successfully connected to VPP");
38 final AutoCloseable notificationListenerReg =
39 jvppCallbackFacade.getNotificationRegistry().registerSwInterfaceSetFlagsNotificationCallback(
40 NotificationUtils::printNotification
43 jvppCallbackFacade.wantInterfaceEvents(NotificationUtils.getEnableInterfaceNotificationsReq(),
44 new WantInterfaceEventsCallback() {
46 public void onWantInterfaceEventsReply(final WantInterfaceEventsReply reply) {
47 System.out.println("Interface events started");
51 public void onError(final VppCallbackException ex) {
52 System.out.printf("Received onError exception: call=%s, context=%d, retval=%d%n",
53 ex.getMethodName(), ex.getCtxId(), ex.getErrorCode());
57 System.out.println("Changing interface configuration");
58 NotificationUtils.getChangeInterfaceState().send(jvpp);
62 jvppCallbackFacade.wantInterfaceEvents(NotificationUtils.getDisableInterfaceNotificationsReq(),
63 new WantInterfaceEventsCallback() {
65 public void onWantInterfaceEventsReply(final WantInterfaceEventsReply reply) {
66 System.out.println("Interface events stopped");
70 public void onError(final VppCallbackException ex) {
71 System.out.printf("Received onError exception: call=%s, context=%d, retval=%d%n",
72 ex.getMethodName(), ex.getCtxId(), ex.getErrorCode());
76 notificationListenerReg.close();
79 System.out.println("Disconnecting...");
84 public static void main(String[] args) throws Exception {