CommandRunnable.java

/**
 * Get more info at : www.jrebirth.org .
 * Copyright JRebirth.org © 2011-2013
 * Contact : sebastien.bordes@jrebirth.org
 *
 * 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.jrebirth.af.core.command;

import org.jrebirth.af.api.exception.JRebirthThreadException;
import org.jrebirth.af.api.wave.Wave;
import org.jrebirth.af.api.wave.WaveBean;
import org.jrebirth.af.core.concurrent.AbstractJrbRunnable;
import org.jrebirth.af.core.exception.CommandException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * The class <strong>CommandRunnable</strong>.
 *
 * @author Sébastien Bordes
 */
final class CommandRunnable extends AbstractJrbRunnable {

    /** The class logger. */
    private static final Logger LOGGER = LoggerFactory.getLogger(CommandRunnable.class);

    /**
     * The <code>wave</code>.
     */
    private final Wave wave;

    /** The command link. */
    private final AbstractBaseCommand<? extends WaveBean> command;

    /**
     * Default Constructor.
     *
     * @param runnableName the name of the action to perform
     * @param command the command to run with the right thread
     * @param wave the wave that generates this command call
     */
    CommandRunnable(final String runnableName, final AbstractBaseCommand<? extends WaveBean> command, final Wave wave) {
        super(runnableName, command.getRunnablePriority());
        this.command = command;
        this.wave = wave;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected void runInto() throws JRebirthThreadException {

        try {
            // Call the innerRun available with package visibility
            this.command.innerRun(this.wave);
        } catch (final CommandException ce) {
            // Log any error occurred during the execution of this command
            LOGGER.error("Command has failed :", ce);
            // Then update the wave status in order to perform right task after this failure
            this.wave.status(Wave.Status.Failed);
        }
    }

}