vpp-api/java/jvpp/org/openvpp/jvpp/test/CallbackApiTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   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:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 package org.openvpp.jvpp.test;
  18
  19 import org.openvpp.jvpp.JVpp;
  20 import org.openvpp.jvpp.JVppImpl;
  21 import org.openvpp.jvpp.VppJNIConnection;
  22 import org.openvpp.jvpp.callback.GetNodeIndexCallback;
  23 import org.openvpp.jvpp.callback.ShowVersionCallback;
  24 import org.openvpp.jvpp.callback.SwInterfaceCallback;
  25 import org.openvpp.jvpp.dto.GetNodeIndex;
  26 import org.openvpp.jvpp.dto.GetNodeIndexReply;
  27 import org.openvpp.jvpp.dto.ShowVersion;
  28 import org.openvpp.jvpp.dto.ShowVersionReply;
  29 import org.openvpp.jvpp.dto.SwInterfaceDetails;
  30 import org.openvpp.jvpp.dto.SwInterfaceDump;
  31
  32 public class CallbackApiTest {
  33
  34     private static class TestCallback implements GetNodeIndexCallback, ShowVersionCallback, SwInterfaceCallback {
  35
  36         @Override
  37         public void onGetNodeIndexReply(final GetNodeIndexReply msg) {
  38             System.out.printf("Received GetNodeIndexReply: context=%d, retval=%d, nodeIndex=%d\n",
  39                     msg.context, msg.retval, msg.nodeIndex);
  40         }
  41         @Override
  42         public void onShowVersionReply(final ShowVersionReply msg) {
  43             System.out.printf("Received ShowVersionReply: context=%d, retval=%d, program=%s, version=%s, " +
  44                     "buildDate=%s, buildDirectory=%s\n",
  45                     msg.context, msg.retval, new String(msg.program), new String(msg.version),
  46                     new String(msg.buildDate), new String(msg.buildDirectory));
  47         }
  48
  49         @Override
  50         public void onSwInterfaceDetails(final SwInterfaceDetails msg) {
  51             System.out.printf("Received SwInterfaceDetails: interfaceName=%s, l2AddressLength=%d, adminUpDown=%d, " +
  52                     "linkUpDown=%d, linkSpeed=%d, linkMtu=%d\n",
  53                     new String(msg.interfaceName), msg.l2AddressLength, msg.adminUpDown,
  54                     msg.linkUpDown, msg.linkSpeed, (int)msg.linkMtu);
  55         }
  56     }
  57
  58     private static void testCallbackApi() throws Exception {
  59         System.out.println("Testing Java callback API");
  60         JVpp jvpp = new JVppImpl( new VppJNIConnection("CallbackApiTest"));
  61         jvpp.connect( new TestCallback());
  62         System.out.println("Successfully connected to VPP");
  63
  64         System.out.println("Sending ShowVersion request...");
  65         jvpp.send(new ShowVersion());
  66
  67         System.out.println("Sending GetNodeIndex request...");
  68         GetNodeIndex getNodeIndexRequest = new GetNodeIndex();
  69         getNodeIndexRequest.nodeName = "node0".getBytes();
  70         jvpp.send(getNodeIndexRequest);
  71
  72         System.out.println("Sending SwInterfaceDump request...");
  73         SwInterfaceDump swInterfaceDumpRequest = new SwInterfaceDump();
  74         swInterfaceDumpRequest.nameFilterValid = 0;
  75         swInterfaceDumpRequest.nameFilter = "".getBytes();
  76         jvpp.send(swInterfaceDumpRequest);
  77
  78         Thread.sleep(5000);
  79
  80         System.out.println("Disconnecting...");
  81         jvpp.close();
  82         Thread.sleep(1000);
  83     }
  84
  85     public static void main(String[] args) throws Exception {
  86         testCallbackApi();
  87     }
  88 }