JCR倉庫の作成方法
File repository_home = new File("....");
File config_xml = new File("....");
//1
config = RepositoryConfig.create(config_xml,repository_home);
//2
config = RepositoryConfig.install(repository_home);
//3
config = RepositoryConfig.create(repository_home);
//4
config = RepositoryConfig.install(config_xml,repository_home);
repository = RepositoryImpl.create(config);