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/*
* Copyright (c) 2018 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.vpp.jvpp.core.examples;
import io.fd.vpp.jvpp.JVpp;
import io.fd.vpp.jvpp.JVppRegistry;
import io.fd.vpp.jvpp.JVppRegistryImpl;
import io.fd.vpp.jvpp.VppCallbackException;
import io.fd.vpp.jvpp.core.JVppCoreImpl;
import io.fd.vpp.jvpp.core.callback.CliInbandReplyCallback;
import io.fd.vpp.jvpp.core.dto.CliInband;
import io.fd.vpp.jvpp.core.dto.CliInbandReply;
import java.nio.charset.StandardCharsets;
public class CallbackCliApiExample {
public static void main(String[] args) throws Exception {
testCallbackApi();
}
private static void testCallbackApi() throws Exception {
System.out.println("Testing Java callback API for Cli with JVppRegistry");
try (final JVppRegistry registry = new JVppRegistryImpl("CallbackCliApiExample");
final JVpp jvpp = new JVppCoreImpl()) {
registry.register(jvpp, new TestCallback());
System.out.println("Sending CliInband request...");
CliInband req = new CliInband();
req.cmd = "create loopback interface";
final int result = jvpp.send(req);
System.out.printf("CliInband send result = %d%n", result);
Thread.sleep(1000);
System.out.println("Disconnecting...");
}
Thread.sleep(1000);
}
static class TestCallback implements CliInbandReplyCallback {
@Override
public void onCliInbandReply(final CliInbandReply msg) {
System.out.printf("%s", msg.toString());
System.out.printf("Received CliInbandReply: context=%d, reply=%s", msg.context, msg.reply);
}
@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());
}
}
}
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