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This module contains a public API for a variety of clustering capabilities for use by both applications and other subsystems.

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.wildfly.clustering.dispatcher;

import java.util.concurrent.CompletionException;
import java.util.concurrent.ExecutionException;

/**
 * Remote command execution response.
 *
 * @param  the response type
 * @author Paul Ferraro
 */
@Deprecated
public interface CommandResponse {

    /**
     * @return response of the remote command execution
     * @throws ExecutionException exception that was raised during execution
     */
    R get() throws ExecutionException;

    static  CommandResponse of(R value) {
        return new CommandResponse() {
            @Override
            public R get() {
                return value;
            }
        };
    }

    static  CommandResponse of(CompletionException exception) {
        return new CommandResponse() {
            @Override
            public R get() throws ExecutionException {
                throw new ExecutionException(exception.getCause());
            }
        };
    }
}