Java tutorial
/* The MIT License (MIT) Copyright (c) 2014, Groupon, Inc. 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.groupon.jenkins.dynamic.build; import com.groupon.jenkins.SetupConfig; import com.groupon.jenkins.util.GReflectionUtils; import com.mongodb.DBObject; import hudson.model.*; import hudson.model.Queue.Item; import hudson.scm.PollingResult; import hudson.search.QuickSilver; import hudson.util.RunList; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.SortedMap; import java.util.logging.Logger; import jenkins.model.Jenkins; import org.apache.commons.lang.StringUtils; import org.bson.types.ObjectId; import org.kohsuke.stapler.Stapler; import org.kohsuke.stapler.StaplerRequest; import org.kohsuke.stapler.export.Exported; import com.google.common.base.Objects; import com.groupon.jenkins.dynamic.build.repository.DynamicBuildRepository; import com.groupon.jenkins.dynamic.build.repository.DynamicProjectRepository; import com.infradna.tool.bridge_method_injector.WithBridgeMethods; import org.mongodb.morphia.annotations.Entity; import org.mongodb.morphia.annotations.Id; import org.mongodb.morphia.annotations.PostLoad; import org.mongodb.morphia.annotations.PrePersist; import org.mongodb.morphia.mapping.Mapper; @Entity("job") public abstract class DbBackedProject<P extends DbBackedProject<P, B>, B extends DbBackedBuild<P, B>> extends Project<P, B> { @Id private ObjectId id; @PrePersist private void saveName(final DBObject dbObj) { dbObj.put("name", getName()); } @PostLoad private void restoreName(final DBObject dbObj) { GReflectionUtils.setField(AbstractItem.class, "name", this, dbObj.get("name")); } protected transient DynamicProjectRepository dynamicProjectRepository; protected transient DynamicBuildRepository dynamicBuildRepository; private static final Logger LOGGER = Logger.getLogger(DbBackedProject.class.getName()); public DbBackedProject(ItemGroup parent, String name) { super(parent, name); id = new ObjectId(); initRepos(); } @Override public void onLoad(ItemGroup<? extends hudson.model.Item> parent, String name) throws IOException { initRepos(); super.onLoad(parent, name); } @PostLoad protected void initRepos() { this.dynamicProjectRepository = SetupConfig.get().getDynamicProjectRepository(); this.dynamicBuildRepository = SetupConfig.get().getDynamicBuildRepository(); } @Override public HealthReport getBuildHealth() { return new HealthReport(); } @Override @Exported(name = "healthReport") public List<HealthReport> getBuildHealthReports() { return new ArrayList<HealthReport>(); } @Override public synchronized void save() throws IOException { this.id = dynamicProjectRepository.saveOrUpdate(this); } public IdentifableItemGroup getIdentifableParent() { return (IdentifableItemGroup) getParent(); } @Override public PollingResult poll(TaskListener listener) { return PollingResult.NO_CHANGES; } @Override public boolean isBuildable() { return !isDisabled(); } // Store builds in Db @Override protected synchronized B newBuild() throws IOException { B build = super.newBuild(); build.save(); return build; } @Override public B getBuild(String id) { throw new UnsupportedOperationException(); } @Override public B getBuildByNumber(int n) { return dynamicBuildRepository.<B>getBuild(this, n); } @Override @Exported @QuickSilver public B getLastSuccessfulBuild() { return dynamicBuildRepository.<B>getLastSuccessfulBuild(this); } @Override @Exported @QuickSilver public B getLastFailedBuild() { return dynamicBuildRepository.<B>getLastFailedBuild(this); } @Override @Exported(name = "allBuilds", visibility = -2) @WithBridgeMethods(List.class) public RunList<B> getBuilds() { return dynamicBuildRepository.<B>getBuilds(this); } @Override public SortedMap<Integer, B> getBuildsAsMap() { return dynamicBuildRepository.<P, B>getBuildsAsMap(this); } @Override public B getFirstBuild() { return dynamicBuildRepository.<B>getFirstBuild(this); } public B getLastBuildAnyBranch() { return dynamicBuildRepository.<B>getLastBuild(this); } @Override public B getLastBuild() { String branch = "master"; StaplerRequest currentRequest = Stapler.getCurrentRequest(); if (currentRequest != null && StringUtils.isNotEmpty(currentRequest.getParameter("branch"))) { branch = currentRequest.getParameter("branch"); } return dynamicBuildRepository.<B>getLastBuild(this, branch); } @Override public B getNearestBuild(int n) { return null; } @Override public B getNearestOldBuild(int n) { return null; } @Override public synchronized Item getQueueItem() { Queue queue = Jenkins.getInstance().getQueue(); Item[] items = queue.getItems(); for (int i = 0; i < items.length; i++) { if (items[i].task != null && items[i].task.equals(this)) { return items[i]; } } return super.getQueueItem(); } @Override public boolean equals(Object obj) { if (getClass() != obj.getClass()) { return false; } DbBackedProject other = (DbBackedProject) obj; return Objects.equal(getFullName(), other.getFullName()); } @Override public int hashCode() { return Objects.hashCode(getFullName()); } @Override public void removeRun(B run) { dynamicBuildRepository.deleteBuild(run); } public String getOrgName() { return getParent().getFullDisplayName(); } public ObjectId getId() { return id; } public void setId(ObjectId id) { this.id = id; } public String getDefaultBranch() { //Default to master for now; TODO: make this configurable return "master"; } @Override public long getEstimatedDuration() { return -1; } }