1 /** 2 * Copyright (c) 2012-2014, jcabi.com 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 1) Redistributions of source code must retain the above 8 * copyright notice, this list of conditions and the following 9 * disclaimer. 2) Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 3) Neither the name of the jcabi.com nor 13 * the names of its contributors may be used to endorse or promote 14 * products derived from this software without specific prior written 15 * permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT 19 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 20 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 28 * OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package com.jcabi.beanstalk.maven.plugin; 31 32 import com.jcabi.aspects.Loggable; 33 import com.jcabi.log.Logger; 34 import javax.validation.constraints.NotNull; 35 import org.jfrog.maven.annomojo.annotations.MojoGoal; 36 import org.jfrog.maven.annomojo.annotations.MojoPhase; 37 38 /** 39 * Deploys WAR artifact to AWS Elastic Beanstalk. 40 * 41 * @author Yegor Bugayenko (yegor@tpc2.com) 42 * @version $Id$ 43 * @since 0.3 44 */ 45 @MojoGoal("deploy") 46 @MojoPhase("deploy") 47 @Loggable(Loggable.INFO) 48 public final class DeployMojo extends AbstractBeanstalkMojo { 49 50 /** 51 * {@inheritDoc} 52 */ 53 @Override 54 public void exec(@NotNull final Application app, 55 @NotNull final Version version, @NotNull final String template) { 56 try { 57 this.deploy(app, version, template); 58 } catch (final DeploymentException ex) { 59 app.clean(false); 60 throw ex; 61 } 62 } 63 64 /** 65 * Deploy using this EBT client. 66 * @param app The application to deploy to 67 * @param version Version to deploy 68 * @param template Template to use 69 */ 70 private void deploy(final Application app, final Version version, 71 final String template) { 72 app.clean(false); 73 final Environment candidate = app.candidate(version, template); 74 if (this.isGreen(candidate)) { 75 if (candidate.primary()) { 76 Logger.info( 77 this, 78 "Candidate env '%s' is already primary, no need to swap", 79 candidate 80 ); 81 } else { 82 Logger.info( 83 this, 84 "Candidate env '%s' is not primary, let's swap", 85 candidate 86 ); 87 app.swap(candidate); 88 } 89 } else { 90 this.postMortem(candidate); 91 throw new DeploymentException( 92 String.format( 93 "failed to deploy, since %s never got GREEN", candidate 94 ) 95 ); 96 } 97 } 98 99 }