/*
* 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.component.services.internal.storage;
import java.nio.file.Path;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.inject.Singleton;
import org.sonatype.nexus.blobstore.api.BlobStore;
import org.sonatype.nexus.blobstore.file.BlobMetadataStore;
import org.sonatype.nexus.blobstore.file.FileBlobStore;
import org.sonatype.nexus.blobstore.file.MapdbBlobMetadataStore;
import org.sonatype.nexus.blobstore.file.SimpleFileOperations;
import org.sonatype.nexus.blobstore.file.VolumeChapterLocationStrategy;
import org.sonatype.nexus.component.services.storage.ComponentStore;
import org.sonatype.nexus.configuration.application.ApplicationDirectories;
/**
* Provides {@link BlobStore} instance for {@link ComponentStore}.
*
* TODO: Replace this with something that gets a BlobStoreManager or similar that can provide the right instance(s).
*
* @since 3.0
*/
@Named(ComponentBlobStoreProvider.NAME)
@Singleton
class ComponentBlobStoreProvider
implements Provider<BlobStore>
{
public static final String NAME = "componentBlobs";
private final ApplicationDirectories appDirs;
private BlobMetadataStore metadataStore;
@Inject
public ComponentBlobStoreProvider(final ApplicationDirectories appDirs) {
this.appDirs = appDirs;
}
@Override
public BlobStore get() {
final Path root = appDirs.getWorkDirectory(NAME).toPath();
Path content = root.resolve("content");
Path metadata = root.resolve("metadata");
this.metadataStore = MapdbBlobMetadataStore.create(metadata.toFile());
return new FileBlobStore(content, new VolumeChapterLocationStrategy(), new SimpleFileOperations(), metadataStore);
}
}