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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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.bootstrapper;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.sonar.batch.bootstrap.BootstrapContainer;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Entry point for sonar-runner 2.1.
*
* @since 2.14
*/
public final class Batch {
private boolean started = false;
private LoggingConfiguration logging;
private List<Object> components;
private Map<String, String> bootstrapProperties = Maps.newHashMap();
private BootstrapContainer bootstrapContainer;
private Batch(Builder builder) {
components = Lists.newArrayList();
components.addAll(builder.components);
if (builder.environment != null) {
components.add(builder.environment);
}
if (builder.bootstrapProperties != null) {
bootstrapProperties.putAll(builder.bootstrapProperties);
}
if (builder.isEnableLoggingConfiguration()) {
logging = LoggingConfiguration.create(builder.environment).setProperties(bootstrapProperties);
}
}
public LoggingConfiguration getLoggingConfiguration() {
return logging;
}
/**
* @deprecated since 4.4 use {@link #start()}, {@link #executeTask(Map)} and then {@link #stop()}
*/
@Deprecated
public Batch execute() {
configureLogging();
start().executeTask(bootstrapProperties).stop();
return this;
}
/**
* @since 4.4
*/
public synchronized Batch start() {
if (started) {
throw new IllegalStateException("Batch is already started");
}
configureLogging();
bootstrapContainer = BootstrapContainer.create(bootstrapProperties, components);
bootstrapContainer.startComponents();
this.started = true;
return this;
}
/**
* @since 4.4
*/
public Batch executeTask(Map<String, String> taskProperties) {
if (!started) {
throw new IllegalStateException("Batch is not started. Unable to execute task.");
}
bootstrapContainer.executeTask(taskProperties);
return this;
}
/**
* @since 4.4
*/
public synchronized void stop() {
if (!started) {
throw new IllegalStateException("Batch is not started.");
}
bootstrapContainer.stopComponents();
}
private void configureLogging() {
if (logging != null) {
logging.configure();
}
}
public static Builder builder() {
return new Builder();
}
public static final class Builder {
private Map<String, String> bootstrapProperties;
private EnvironmentInformation environment;
private List<Object> components = Lists.newArrayList();
private boolean enableLoggingConfiguration = true;
private Builder() {
}
public Builder setEnvironment(EnvironmentInformation env) {
this.environment = env;
return this;
}
public Builder setComponents(List<Object> l) {
this.components = l;
return this;
}
/**
* @deprecated since 3.7 use {@link #setBootstrapProperties(Map)}
*/
@Deprecated
public Builder setGlobalProperties(Map<String, String> globalProperties) {
this.bootstrapProperties = globalProperties;
return this;
}
public Builder setBootstrapProperties(Map<String, String> bootstrapProperties) {
this.bootstrapProperties = bootstrapProperties;
return this;
}
public Builder addComponents(Object... components) {
Collections.addAll(this.components, components);
return this;
}
public Builder addComponent(Object component) {
this.components.add(component);
return this;
}
public boolean isEnableLoggingConfiguration() {
return enableLoggingConfiguration;
}
/**
* Logback is configured by default. It can be disabled, but n this case the batch bootstrapper must provide its
* own implementation of SLF4J.
*/
public Builder setEnableLoggingConfiguration(boolean b) {
this.enableLoggingConfiguration = b;
return this;
}
public Batch build() {
if (components == null) {
throw new IllegalStateException("Batch components are not set");
}
return new Batch(this);
}
}
}
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