/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2007-2014 Sonatype, Inc.
* All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
* which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
* of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
* Eclipse Foundation. All other trademarks are the property of their respective owners.
*/
package org.sonatype.nexus.internal.orient;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.inject.Singleton;
import org.sonatype.nexus.orient.DatabaseExternalizer;
import org.sonatype.nexus.orient.DatabaseInstance;
import org.sonatype.nexus.orient.DatabaseManager;
import org.sonatype.nexus.supportzip.GeneratedContentSourceSupport;
import org.sonatype.nexus.supportzip.SupportBundle;
import org.sonatype.nexus.supportzip.SupportBundle.ContentSource.Priority;
import org.sonatype.nexus.supportzip.SupportBundle.ContentSource.Type;
import org.sonatype.nexus.supportzip.SupportBundleCustomizer;
import org.sonatype.sisu.goodies.common.ComponentSupport;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Shared {@code config} database components.
*
* @since 3.0
*/
@SuppressWarnings("UnusedDeclaration")
public class ConfigDatabase
{
public static final String NAME = "config";
/**
* Shared {@code config} database instance provider.
*/
@Named(NAME)
@Singleton
public static class ProviderImpl
implements Provider<DatabaseInstance>
{
private final DatabaseManager databaseManager;
@Inject
public ProviderImpl(final DatabaseManager databaseManager) {
this.databaseManager = checkNotNull(databaseManager);
}
@Override
public DatabaseInstance get() {
return databaseManager.instance(NAME);
}
}
/**
* Includes export of the {@code config} database in support-zip.
*/
@Named
@Singleton
public static class SupportBundleCustomizerImpl
extends ComponentSupport
implements SupportBundleCustomizer
{
private final Provider<DatabaseInstance> databaseInstance;
@Inject
public SupportBundleCustomizerImpl(final @Named(NAME) Provider<DatabaseInstance> databaseInstance) {
this.databaseInstance = checkNotNull(databaseInstance);
}
@Override
public void customize(final SupportBundle supportBundle) {
String path = String.format("work/%s/%s/%s",
DatabaseManagerImpl.WORK_PATH,
databaseInstance.get().getName(),
DatabaseExternalizer.EXPORT_FILENAME
);
supportBundle.add(new GeneratedContentSourceSupport(Type.CONFIG, path, Priority.REQUIRED)
{
@Override
protected void generate(final File file) throws Exception {
// output non-compressed, no need to double compress contents
try (OutputStream output = new BufferedOutputStream(new FileOutputStream(file))) {
DatabaseExternalizer externalizer = databaseInstance.get().externalizer();
externalizer.export(output);
}
}
});
}
}
}