Java tutorial
/** * Copyright (c) 2010 Ignasi Barrera * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.abiquo.maven.plugins.redis; import java.io.IOException; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; /** * Clean the Redis database. * * @author Ignasi Barrera * @goal clean * @phase initialize * @requiresProject */ public class CleanMojo extends AbstractRedisMojo { /** * Cleans the Redis database. * * @throws MojoExecutionException If there is an error during plugin execution, * @throws MojoFailureException If there is an error during plugin execution, */ @Override public void execute() throws MojoExecutionException, MojoFailureException { if (!skip) { initialize(); if (redis.ping()) { try { getLog().info("Cleaning the selected Redis database"); redis.flushDB(); } catch (IOException ex) { throw new MojoExecutionException("Could not clean the selected database: " + ex.getMessage(), ex); } } else { getLog().warn("Redis database seems to be down. Database clean will not be performed"); } } else { getLog().info("Skipping execution"); } } }