| package org.apache.maven.indexer.examples.boot; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import org.apache.maven.indexer.examples.indexing.RepositoryIndexManager; |
| import org.apache.maven.indexer.examples.indexing.RepositoryIndexer; |
| import org.apache.maven.indexer.examples.indexing.RepositoryIndexerFactory; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Component; |
| |
| import javax.annotation.PostConstruct; |
| import java.io.File; |
| import java.io.IOException; |
| |
| /** |
| * This is a dummy artifact repository creator. |
| * |
| * @author mtodorov |
| */ |
| @Component |
| public class RepositoryBooter |
| { |
| |
| private static final Logger logger = LoggerFactory.getLogger( RepositoryBooter.class ); |
| |
| @Autowired |
| private RepositoryIndexManager repositoryIndexManager; |
| |
| @Autowired |
| private RepositoryIndexerFactory repositoryIndexerFactory; |
| |
| |
| public RepositoryBooter() |
| { |
| // no op |
| } |
| |
| @PostConstruct |
| public void initialize() |
| throws IOException |
| { |
| File repositoriesBaseDir = new File( "target/repositories" ); |
| |
| if ( !lockExists( repositoriesBaseDir ) ) |
| { |
| createLockFile( repositoriesBaseDir ); |
| initializeRepositories( repositoriesBaseDir ); |
| } |
| else |
| { |
| logger.error( "Failed to initialize the repositories. Another JVM may have already done this." ); |
| } |
| |
| logger.debug( "Initialized repositories." ); |
| } |
| |
| private void createLockFile( File repositoriesRootDir ) |
| throws IOException |
| { |
| final File lockFile = new File( repositoriesRootDir, "repositories.lock" ); |
| //noinspection ResultOfMethodCallIgnored |
| lockFile.getParentFile().mkdirs(); |
| //noinspection ResultOfMethodCallIgnored |
| lockFile.createNewFile(); |
| } |
| |
| private boolean lockExists( File repositoriesRootDir ) |
| throws IOException |
| { |
| File lockFile = new File( repositoriesRootDir, "repositories.lock" ); |
| |
| return lockFile.exists(); |
| } |
| |
| private void initializeRepositories( File repositoriesBaseDir ) |
| throws IOException |
| { |
| initializeRepository( repositoriesBaseDir, "releases" ); |
| initializeRepository( repositoriesBaseDir, "snapshots" ); |
| } |
| |
| private void initializeRepository( File repositoriesBaseDir, String repositoryName ) |
| throws IOException |
| { |
| createRepositoryStructure( repositoriesBaseDir.getAbsolutePath(), repositoryName ); |
| |
| initializeRepositoryIndex( new File( repositoriesBaseDir.getAbsoluteFile(), repositoryName ), repositoryName ); |
| } |
| |
| public void createRepositoryStructure( String repositoriesBaseDir, String repositoryName ) |
| throws IOException |
| { |
| final File repositoriesBasedir = new File( repositoriesBaseDir ); |
| //noinspection ResultOfMethodCallIgnored |
| new File( repositoriesBasedir, repositoryName ).mkdirs(); |
| //noinspection ResultOfMethodCallIgnored |
| new File( repositoriesBasedir, repositoryName + File.separatorChar + ".index" ).mkdirs(); |
| |
| logger.debug( "Created directory structure for repository '" + |
| repositoriesBasedir.getAbsolutePath() + File.separatorChar + repositoryName + "'." ); |
| } |
| |
| private void initializeRepositoryIndex( File repositoryBasedir, String repositoryId ) |
| throws IOException |
| { |
| final File indexDir = new File( repositoryBasedir, ".index" ); |
| |
| RepositoryIndexer repositoryIndexer = |
| repositoryIndexerFactory.createRepositoryIndexer( repositoryId, repositoryBasedir, indexDir ); |
| |
| repositoryIndexManager.addRepositoryIndex( repositoryId, repositoryIndexer ); |
| } |
| |
| public RepositoryIndexManager getRepositoryIndexManager() |
| { |
| return repositoryIndexManager; |
| } |
| |
| public void setRepositoryIndexManager( RepositoryIndexManager repositoryIndexManager ) |
| { |
| this.repositoryIndexManager = repositoryIndexManager; |
| } |
| |
| } |