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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.jvpp.nat.examples;
import io.fd.jvpp.JVpp;
import io.fd.jvpp.JVppRegistry;
import io.fd.jvpp.JVppRegistryImpl;
import io.fd.jvpp.VppCallbackException;
import io.fd.jvpp.nat.JVppNatImpl;
import io.fd.jvpp.nat.callback.Nat44InterfaceAddDelFeatureReplyCallback;
import io.fd.jvpp.nat.dto.Nat44InterfaceAddDelFeature;
import io.fd.jvpp.nat.dto.Nat44InterfaceAddDelFeatureReply;
public class CallbackApiExample {
static class TestCallback implements Nat44InterfaceAddDelFeatureReplyCallback {
@Override
public void onNat44InterfaceAddDelFeatureReply(final Nat44InterfaceAddDelFeatureReply msg) {
System.out.printf("Received Nat44InterfaceAddDelFeatureReply: context=%d%n",
msg.context);
}
@Override
public void onError(VppCallbackException ex) {
System.out.printf("Received onError exception: call=%s, context=%d, retval=%d%n", ex.getMethodName(),
ex.getCtxId(), ex.getErrorCode());
}
}
public static void main(String[] args) throws Exception {
testCallbackApi();
}
private static void testCallbackApi() throws Exception {
System.out.println("Testing Java callback API for nat plugin");
try (final JVppRegistry registry = new JVppRegistryImpl("NatCallbackApiTest");
final JVpp jvpp = new JVppNatImpl()) {
registry.register(jvpp, new TestCallback());
System.out.println("Sending Nat44InterfaceAddDelFeature request...");
Nat44InterfaceAddDelFeature request = new Nat44InterfaceAddDelFeature();
request.isAdd = 1;
request.isInside = 1;
request.swIfIndex = 1;
final int result = jvpp.send(request);
System.out.printf("Nat44InterfaceAddDelFeature send result = %d%n", result);
Thread.sleep(1000);
System.out.println("Disconnecting...");
}
}
}
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