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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.vpp.jvpp;
import io.fd.vpp.jvpp.callback.JVppCallback;
import io.fd.vpp.jvpp.dto.ControlPing;
import io.fd.vpp.jvpp.dto.JVppRequest;
/**
* Base interface for plugin's Java API.
*/
public interface JVpp extends AutoCloseable {
/**
* Sends request to vpp.
*
* @param request request to be sent
* @return unique identifer of message in message queue
* @throws VppInvocationException when message could not be sent
*/
int send(final JVppRequest request) throws VppInvocationException;
/**
* Initializes plugin's Java API.
*
* @param registry plugin registry
* @param callback called by vpe.api message handlers
* @param queueAddress address of vpp shared memory queue
* @param clientIndex vpp client identifier
*/
void init(final JVppRegistry registry, final JVppCallback callback, final long queueAddress,
final int clientIndex);
/**
* Sends control_ping message.
*
* @param controlPing request DTO
* @return unique identifer of message in message queue
* @throws VppInvocationException when message could not be sent
*/
int controlPing(final ControlPing controlPing) throws VppInvocationException;
}
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