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/*
* SonarQube
* Copyright (C) 2009-2016 SonarSource SA
* mailto:contact AT sonarsource DOT com
*
* This program 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 3 of the License, or (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.batch.task;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.sonar.api.CoreProperties;
import org.sonar.api.batch.InstantiationStrategy;
import org.sonar.api.config.EmailSettings;
import org.sonar.api.task.Task;
import org.sonar.api.task.TaskDefinition;
import org.sonar.api.utils.MessageException;
import org.sonar.batch.bootstrap.ExtensionInstaller;
import org.sonar.batch.bootstrap.ExtensionMatcher;
import org.sonar.batch.bootstrap.ExtensionUtils;
import org.sonar.batch.bootstrap.GlobalProperties;
import org.sonar.core.platform.ComponentContainer;
public class TaskContainer extends ComponentContainer {
private final Map<String, String> taskProperties;
private final Object[] components;
public TaskContainer(ComponentContainer parent, Map<String, String> taskProperties, Object... components) {
super(parent);
this.taskProperties = taskProperties;
this.components = components;
}
@Override
protected void doBeforeStart() {
addTaskExtensions();
addCoreComponents();
for (Object component : components) {
add(component);
}
}
private void addCoreComponents() {
add(new TaskProperties(taskProperties, getParent().getComponentByType(GlobalProperties.class).property(CoreProperties.ENCRYPTION_SECRET_KEY_PATH)));
add(EmailSettings.class);
}
private void addTaskExtensions() {
getComponentByType(ExtensionInstaller.class).install(this, new TaskExtensionFilter());
}
static class TaskExtensionFilter implements ExtensionMatcher {
@Override
public boolean accept(Object extension) {
return ExtensionUtils.isBatchSide(extension)
&& ExtensionUtils.isInstantiationStrategy(extension, InstantiationStrategy.PER_TASK);
}
}
@Override
public void doAfterStart() {
// default value is declared in CorePlugin
String taskKey = StringUtils.defaultIfEmpty(taskProperties.get(CoreProperties.TASK), CoreProperties.SCAN_TASK);
// Release memory
taskProperties.clear();
TaskDefinition def = getComponentByType(Tasks.class).definition(taskKey);
if (def == null) {
throw MessageException.of("Task '" + taskKey + "' does not exist. Please use '" + ListTask.KEY + "' task to see all available tasks.");
}
Task task = getComponentByType(def.taskClass());
if (task != null) {
task.execute();
} else {
throw new IllegalStateException("Task " + taskKey + " is badly defined");
}
}
}
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