Running Apache DS embedded in my application

Here is an abbreviated version of how we use it:

File workingDirectory = ...;Partition partition = new JdbmPartition();partition.setId(...);partition.setSuffix(...);DirectoryService directoryService = new DefaultDirectoryService();directoryService.setWorkingDirectory(workingDirectory);directoryService.addPartition(partition);LdapService ldapService = new LdapService();ldapService.setSocketAcceptor(new SocketAcceptor(null));ldapService.setIpPort(...);ldapService.setDirectoryService(directoryService);directoryService.startup();ldapService.start();

the 2.x sample is located at folloing link :

http://svn.apache.org/repos/asf/directory/sandbox/kayyagari/embedded-sample-trunk/src/main/java/org/apache/directory/seserver/EmbeddedADSVerTrunk.java

I wasn't able to make it run neither with cringe's, Kevin's nor Jörg Pfünder's version. Received constantly NPEs from within my JUnit test. I have debugged that and compiled all of them to a working solution:

public class DirContextSourceAnonAuthTest {  private static DirectoryService directoryService;  private static LdapServer ldapServer;  @BeforeClass  public static void startApacheDs() throws Exception {    String buildDirectory = System.getProperty("buildDirectory");    File workingDirectory = new File(buildDirectory, "apacheds-work");    workingDirectory.mkdir();    directoryService = new DefaultDirectoryService();    directoryService.setWorkingDirectory(workingDirectory);    SchemaPartition schemaPartition = directoryService.getSchemaService()        .getSchemaPartition();    LdifPartition ldifPartition = new LdifPartition();    String workingDirectoryPath = directoryService.getWorkingDirectory()        .getPath();    ldifPartition.setWorkingDirectory(workingDirectoryPath + "/schema");    File schemaRepository = new File(workingDirectory, "schema");    SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(        workingDirectory);    extractor.extractOrCopy(true);    schemaPartition.setWrappedPartition(ldifPartition);    SchemaLoader loader = new LdifSchemaLoader(schemaRepository);    SchemaManager schemaManager = new DefaultSchemaManager(loader);    directoryService.setSchemaManager(schemaManager);    schemaManager.loadAllEnabled();    schemaPartition.setSchemaManager(schemaManager);    List<Throwable> errors = schemaManager.getErrors();    if (!errors.isEmpty())      throw new Exception("Schema load failed : " + errors);    JdbmPartition systemPartition = new JdbmPartition();    systemPartition.setId("system");    systemPartition.setPartitionDir(new File(directoryService        .getWorkingDirectory(), "system"));    systemPartition.setSuffix(ServerDNConstants.SYSTEM_DN);    systemPartition.setSchemaManager(schemaManager);    directoryService.setSystemPartition(systemPartition);    directoryService.setShutdownHookEnabled(false);    directoryService.getChangeLog().setEnabled(false);    ldapServer = new LdapServer();    ldapServer.setTransports(new TcpTransport(11389));    ldapServer.setDirectoryService(directoryService);    directoryService.startup();    ldapServer.start();  }  @AfterClass  public static void stopApacheDs() throws Exception {    ldapServer.stop();    directoryService.shutdown();    directoryService.getWorkingDirectory().delete();  }  @Test  public void anonAuth() throws NamingException {    DirContextSource.Builder builder = new DirContextSource.Builder(        "ldap://localhost:11389");    DirContextSource contextSource = builder.build();    DirContext context = contextSource.getDirContext();    assertNotNull(context.getNameInNamespace());    context.close();  }}