src/vpp-api/java/jvpp-registry/io/fd/vpp/jvpp/AbstractCallbackApiTest.java

   1 /*
   2  * Copyright (c) 2017 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 io.fd.vpp.jvpp;
  18
  19 import io.fd.vpp.jvpp.callback.ControlPingCallback;
  20 import io.fd.vpp.jvpp.dto.ControlPing;
  21 import io.fd.vpp.jvpp.dto.ControlPingReply;
  22
  23 public abstract class AbstractCallbackApiTest {
  24
  25     private static int receivedPingCount = 0;
  26     private static int errorPingCount = 0;
  27
  28     public static void testControlPing(String shm_prefix, JVpp jvpp) throws Exception {
  29         try (JVppRegistry registry = new JVppRegistryImpl("CallbackApiTest", shm_prefix)) {
  30
  31             registry.register(jvpp, new ControlPingCallback() {
  32                 @Override
  33                 public void onControlPingReply(final ControlPingReply reply) {
  34                     System.out.printf("Received ControlPingReply: %s%n", reply);
  35                     receivedPingCount++;
  36                 }
  37
  38                 @Override
  39                 public void onError(VppCallbackException ex) {
  40                     System.out.printf("Received onError exception: call=%s, reply=%d, context=%d ", ex.getMethodName(),
  41                             ex.getErrorCode(), ex.getCtxId());
  42                     errorPingCount++;
  43                 }
  44
  45             });
  46             System.out.println("Successfully connected to VPP");
  47             Thread.sleep(1000);
  48
  49             System.out.println("Sending control ping using JVppRegistry");
  50             registry.controlPing(jvpp.getClass());
  51
  52             Thread.sleep(2000);
  53
  54             System.out.println("Sending control ping using JVpp plugin");
  55             jvpp.send(new ControlPing());
  56
  57             Thread.sleep(2000);
  58             System.out.println("Disconnecting...");
  59             Assertions.assertEquals(2, receivedPingCount);
  60             Assertions.assertEquals(0, errorPingCount);
  61         }
  62     }
  63 }