org.brutusin.rpc.actions.http.PingAction Maven / Gradle / Ivy

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/*
 * Copyright 2016 Ignacio del Valle Alles [email protected].
 *
 * 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 org.brutusin.rpc.actions.http;

import org.brutusin.rpc.Description;
import org.brutusin.rpc.http.Cacheable;
import org.brutusin.rpc.http.SafeAction;

/**
 *
 * @author Ignacio del Valle Alles [email protected]
 */
@Description("Used for ping messages, and keep the HttpSession open")
public class PingAction extends SafeAction {

    @Override
    public Cacheable execute(Void input) throws Exception {
        return Cacheable.never(null);
    }

}