net.schmizz.keepalive.Heartbeater Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sshj Show documentation

SSHv2 library for Java

The newest version!

/*
 * Copyright (C)2009 - SSHJ Contributors
 *
 * 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 net.schmizz.keepalive;

import net.schmizz.sshj.common.Message;
import net.schmizz.sshj.common.SSHPacket;
import net.schmizz.sshj.connection.ConnectionImpl;
import net.schmizz.sshj.transport.TransportException;

final class Heartbeater
        extends KeepAlive {

    Heartbeater(ConnectionImpl conn) {
        super(conn, "sshj-Heartbeater");
    }

    @Override
    protected void doKeepAlive() throws TransportException {
        conn.getTransport().write(new SSHPacket(Message.IGNORE));
    }
}