import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
@Test
public void testLoader() throws Exception
{
    SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor( new File( workingDirectory ) );
    extractor.extractOrCopy();

    LdifSchemaLoader loader = new LdifSchemaLoader( new File( workingDirectory, "schema" ) );
    SchemaManager sm = new DefaultSchemaManager( loader );

    boolean loaded = sm.loadAllEnabled();

    if ( !loaded )
    {
        fail( "Schema load failed : " + Exceptions.printErrors( sm.getErrors() ) );
    }

    assertTrue( sm.getRegistries().getAttributeTypeRegistry().contains( "cn" ) );
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * Try to load a very minimal (and correct) schema. It has just 'person' objectclass and all
 * the necessary attributes, matching rules and syntaxes. Load it in strict mode.
 * This test is here mostly to make sure that the test itself works.
 */
@Test
public void testLoadMinimalSchema() throws Exception
{
    LdapConnection connection = createFakeConnection( "src/test/resources/schema-minimal.ldif" );
    DefaultSchemaLoader loader = new DefaultSchemaLoader( connection );
    Collection<Schema> allEnabled = loader.getAllEnabled();
    assertEquals( 1, allEnabled.size() );
    Schema schema = allEnabled.iterator().next();
    assertNotNull( schema );
    assertEquals( 26, schema.getContent().size() );

    SchemaManager schemaManager = new DefaultSchemaManager( loader );

    boolean loaded = schemaManager.loadAllEnabled();

    if ( !loaded )
    {
        fail( "Schema load failed : " + Exceptions.printErrors( schemaManager.getErrors() ) );
    }

    assertTrue( schemaManager.getRegistries().getAttributeTypeRegistry().contains( "cn" ) );
    ObjectClass person = schemaManager.getRegistries().getObjectClassRegistry().lookup( "person" );
    assertNotNull( person );
    assertEquals( 2, person.getMustAttributeTypes().size() );
    assertEquals( 4, person.getMayAttributeTypes().size() );
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * Try to load a quirky schema. This schema has a lot of issues that violate the
 * standards. Therefore load the schema in relaxed mode. We should be able to work
 * with this schema anyway. E.g. the loader and schema manager should not die on
 * null pointer or similar trivial error.
 */
@Test
public void testLoadQuirkySchema() throws Exception
{
    LdapConnection connection = createFakeConnection( "src/test/resources/schema-quirky.ldif" );
    DefaultSchemaLoader loader = new DefaultSchemaLoader( connection, true );
    Collection<Schema> allEnabled = loader.getAllEnabled();
    assertEquals( 1, allEnabled.size() );
    Schema schema = allEnabled.iterator().next();
    assertNotNull( schema );

    SchemaManager schemaManager = new DefaultSchemaManager( loader );

    boolean loaded = schemaManager.loadAllEnabledRelaxed();
    
    if ( !loaded )
    {
        fail( "Schema load failed : " + Exceptions.printErrors( schemaManager.getErrors() ) );
    }
    
    assertTrue ( "Surprisingly no errors after load", schemaManager.getErrors().size() > 0 );

    assertTrue( schemaManager.getRegistries().getAttributeTypeRegistry().contains( "cn" ) );
    ObjectClass person = schemaManager.getRegistries().getObjectClassRegistry().lookup( "person" );
    assertNotNull( person );
    assertEquals( 2, person.getMustAttributeTypes().size() );
    assertEquals( 5, person.getMayAttributeTypes().size() );
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
private void initSchemaPartition() throws IOException, LdapException, KerberosException {
    InstanceLayout instanceLayout = directoryService.getInstanceLayout();
    File schemaPartitionDirectory = new File(instanceLayout.getPartitionsDirectory(), "schema");
    // Extract the schema on disk (a brand new one) and load the registries
    if (schemaPartitionDirectory.exists()) {
        LOGGER.info("schema partition already exists, skipping schema extraction");
    } else {
        SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(instanceLayout.getPartitionsDirectory());
        extractor.extractOrCopy();
    }
    SchemaLoader loader = new LdifSchemaLoader(schemaPartitionDirectory);
    SchemaManager schemaManager = new DefaultSchemaManager(loader);
    // We have to load the schema now, otherwise we won't be able
    // to initialize the Partitions, as we won't be able to parse
    // and normalize their suffix Dn
    schemaManager.loadAllEnabled();
    List<Throwable> errors = schemaManager.getErrors();
    if (errors.size() != 0) {
        throw new KerberosException(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
    }
    directoryService.setSchemaManager(schemaManager);
    // Init the LdifPartition with schema
    LdifPartition schemaLdifPartition = new LdifPartition(schemaManager, directoryService.getDnFactory());
    schemaLdifPartition.setPartitionPath(schemaPartitionDirectory.toURI());
    // The schema partition
    SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
    schemaPartition.setWrappedPartition(schemaLdifPartition);
    directoryService.setSchemaPartition(schemaPartition);
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
private void initSchemaPartition() throws Exception {
 	InstanceLayout instanceLayout = directoryService.getInstanceLayout();
 	File schemaPartitionDirectory = new File( instanceLayout.getPartitionsDirectory(), "schema" );

     if ( schemaPartitionDirectory.exists() ) {
         System.out.println( "schema partition already exists, skipping schema extraction" );
     } else {
         SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(instanceLayout.getPartitionsDirectory());
         try {
	extractor.extractOrCopy();
} catch (IOException e) {
	log.error("Extracting schema partition failed " + e.getMessage());
	throw new Exception();
}
     }
     SchemaLoader loader = new LdifSchemaLoader(schemaPartitionDirectory);
     SchemaManager schemaManager = new DefaultSchemaManager( loader );
     
     log.info("loading schmea partition... ");
     schemaManager.loadAllEnabled();
     
     List<Throwable> errors = schemaManager.getErrors();
     if (errors.size() != 0) {
     	log.error("Error creating schema partition");
         throw new Exception(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
     }
     
     directoryService.setSchemaManager(schemaManager);
     
     LdifPartition schemaLdifPartition = new LdifPartition(schemaManager, directoryService.getDnFactory());
     schemaLdifPartition.setPartitionPath(schemaPartitionDirectory.toURI());
     SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
     schemaPartition.setWrappedPartition(schemaLdifPartition);
     
     directoryService.setSchemaPartition(schemaPartition);
 }
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * Initialize the schema manager and add the schema partition to directory service.
 *
 * @throws Exception if the schema LDIF files are not found on the classpath
 */
private void initSchemaPartition() throws Exception {
    InstanceLayout instanceLayout = service.getInstanceLayout();

    File schemaPartitionDirectory = new File(instanceLayout.getPartitionsDirectory(), "schema");

    // Extract the schema on disk (a brand new one) and load the registries
    if (schemaPartitionDirectory.exists()) {
        LOG.debug("schema partition already exists, skipping schema extraction");
    } else {
        SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(instanceLayout.getPartitionsDirectory());
        extractor.extractOrCopy();
    }

    SchemaLoader loader = new LdifSchemaLoader(schemaPartitionDirectory);
    SchemaManager schemaManager = new DefaultSchemaManager(loader);

    // We have to load the schema now, otherwise we won't be able
    // to initialize the Partitions, as we won't be able to parse
    // and normalize their suffix Dn
    schemaManager.loadAllEnabled();

    List<Throwable> errors = schemaManager.getErrors();
    if (!errors.isEmpty()) {
        throw new IllegalStateException(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
    }

    service.setSchemaManager(schemaManager);

    // Init the LdifPartition with schema
    LdifPartition schemaLdifPartition = new LdifPartition(schemaManager, service.getDnFactory());
    schemaLdifPartition.setPartitionPath(schemaPartitionDirectory.toURI());

    // The schema partition
    SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
    schemaPartition.setWrappedPartition(schemaLdifPartition);
    service.setSchemaPartition(schemaPartition);
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * initialize the schema manager and add the schema partition to directory
 * service
 *
 * @throws Exception if the schema LDIF files are not found on the classpath
 */
protected void initSchemaPartition() throws Exception {
  InstanceLayout instanceLayout = service.getInstanceLayout();

  File schemaPartitionDirectory = new File(instanceLayout.getPartitionsDirectory(), "schema");

  // Extract the schema on disk (a brand new one) and load the registries
  if (schemaPartitionDirectory.exists()) {
    LOG.log(Level.INFO, "schema partition already exists, skipping schema extraction");
  } else {
    SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor(instanceLayout.getPartitionsDirectory());
    extractor.extractOrCopy();
  }

  SchemaLoader loader = new LdifSchemaLoader(schemaPartitionDirectory);
  SchemaManager schemaManager = new DefaultSchemaManager(loader);

  // We have to load the schema now, otherwise we won't be able
  // to initialize the Partitions, as we won't be able to parse
  // and normalize their suffix Dn
  schemaManager.loadAllEnabled();

  List<Throwable> errors = schemaManager.getErrors();

  if (!errors.isEmpty()) {
    throw new Exception(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
  }

  service.setSchemaManager(schemaManager);

  // Init the LdifPartition with schema
  LdifPartition schemaLdifPartition = new LdifPartition(schemaManager, service.getDnFactory());
  schemaLdifPartition.setPartitionPath(schemaPartitionDirectory.toURI());

  // The schema partition
  SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
  schemaPartition.setWrappedPartition(schemaLdifPartition);
  service.setSchemaPartition(schemaPartition);
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
public void init(String name) throws Exception {
    if ((directoryService != null) && directoryService.isStarted()) {
        return;
    }

    directoryService.setInstanceId(name);

    // instance layout
    InstanceLayout instanceLayout = new InstanceLayout(System.getProperty("java.io.tmpdir") + "/server-work-" + name);
    if (instanceLayout.getInstanceDirectory().exists()) {
        try {
            FileUtils.deleteDirectory(instanceLayout.getInstanceDirectory());
        } catch (IOException e) {
            LOG.warn("couldn't delete the instance directory before initializing the DirectoryService", e);
        }
    }
    directoryService.setInstanceLayout(instanceLayout);

    // EhCache in disabled-like-mode
    Configuration ehCacheConfig = new Configuration();
    CacheConfiguration defaultCache = new CacheConfiguration("default", 1).eternal(false).timeToIdleSeconds(30)
            .timeToLiveSeconds(30).overflowToDisk(false);
    ehCacheConfig.addDefaultCache(defaultCache);
    CacheService cacheService = new CacheService(new CacheManager(ehCacheConfig));
    directoryService.setCacheService(cacheService);

    // Init the schema
    // SchemaLoader loader = new SingleLdifSchemaLoader();
    SchemaLoader loader = new JarLdifSchemaLoader();
    SchemaManager schemaManager = new DefaultSchemaManager(loader);
    schemaManager.loadAllEnabled();
    ComparatorRegistry comparatorRegistry = schemaManager.getComparatorRegistry();
    for (LdapComparator<?> comparator : comparatorRegistry) {
        if (comparator instanceof NormalizingComparator) {
            ((NormalizingComparator) comparator).setOnServer();
        }
    }
    directoryService.setSchemaManager(schemaManager);
    InMemorySchemaPartition inMemorySchemaPartition = new InMemorySchemaPartition(schemaManager);

    SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
    schemaPartition.setWrappedPartition(inMemorySchemaPartition);
    directoryService.setSchemaPartition(schemaPartition);
    List<Throwable> errors = schemaManager.getErrors();
    if (errors.size() != 0) {
        throw new Exception(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
    }

    // Init system partition
    Partition systemPartition = partitionFactory.createPartition(directoryService.getSchemaManager(),
            directoryService.getDnFactory(), "system", ServerDNConstants.SYSTEM_DN, 500,
            new File(directoryService.getInstanceLayout().getPartitionsDirectory(), "system"));
    systemPartition.setSchemaManager(directoryService.getSchemaManager());
    partitionFactory.addIndex(systemPartition, SchemaConstants.OBJECT_CLASS_AT, 100);
    directoryService.setSystemPartition(systemPartition);

    directoryService.startup();
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * initialize the schema manager and add the schema partition to diectory service
 *
 * @throws Exception if the schema LDIF files are not found on the classpath
 */
private void initSchemaPartition() throws Exception
{
    InstanceLayout instanceLayout = directoryService.getInstanceLayout();
    
    File schemaPartitionDirectory = new File( instanceLayout.getPartitionsDirectory(), "schema" );

    // Extract the schema on disk (a brand new one) and load the registries
    if ( schemaPartitionDirectory.exists() )
    {
        System.out.println( "schema partition already exists, skipping schema extraction" );
    }
    else
    {
        SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor( instanceLayout.getPartitionsDirectory() );
        extractor.extractOrCopy();
    }

    SchemaLoader loader = new LdifSchemaLoader( schemaPartitionDirectory );
    SchemaManager schemaManager = new DefaultSchemaManager( loader );

    // We have to load the schema now, otherwise we won't be able
    // to initialize the Partitions, as we won't be able to parse
    // and normalize their suffix Dn
    schemaManager.loadAllEnabled();

    List<Throwable> errors = schemaManager.getErrors();

    if ( errors.size() != 0 )
    {
        throw new Exception( I18n.err( I18n.ERR_317, Exceptions.printErrors( errors ) ) );
    }

    directoryService.setSchemaManager( schemaManager );
    
    // Init the LdifPartition with schema
    LdifPartition schemaLdifPartition = new LdifPartition( schemaManager );
    schemaLdifPartition.setPartitionPath( schemaPartitionDirectory.toURI() );

    // The schema partition
    SchemaPartition schemaPartition = new SchemaPartition( schemaManager );
    schemaPartition.setWrappedPartition( schemaLdifPartition );
    directoryService.setSchemaPartition( schemaPartition );
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * initialize the schema manager and add the schema partition to diectory service
 *
 * @throws Exception if the schema LDIF files are not found on the classpath
 */
private void initSchemaPartition() throws Exception
{
    InstanceLayout instanceLayout = directoryService.getInstanceLayout();
    
    File schemaPartitionDirectory = new File( instanceLayout.getPartitionsDirectory(), "schema" );

    // Extract the schema on disk (a brand new one) and load the registries
    if ( schemaPartitionDirectory.exists() )
    {
        System.out.println( "schema partition already exists, skipping schema extraction" );
    }
    else
    {
        SchemaLdifExtractor extractor = new DefaultSchemaLdifExtractor( instanceLayout.getPartitionsDirectory() );
        extractor.extractOrCopy();
    }

    SchemaLoader loader = new LdifSchemaLoader( schemaPartitionDirectory );
    SchemaManager schemaManager = new DefaultSchemaManager( loader );

    // We have to load the schema now, otherwise we won't be able
    // to initialize the Partitions, as we won't be able to parse
    // and normalize their suffix Dn
    schemaManager.loadAllEnabled();

    List<Throwable> errors = schemaManager.getErrors();

    if ( errors.size() != 0 )
    {
        throw new Exception( I18n.err( I18n.ERR_317, Exceptions.printErrors( errors ) ) );
    }

    directoryService.setSchemaManager( schemaManager );
    
    if (this.dnFactory == null) {
    	this.dnFactory = new DefaultDnFactory(schemaManager,new net.sf.ehcache.Cache(new CacheConfiguration("myvd-apacheds-dns",10000)));
    }
    
    // Init the LdifPartition with schema
    LdifPartition schemaLdifPartition = new LdifPartition( schemaManager, this.dnFactory );
    schemaLdifPartition.setPartitionPath( schemaPartitionDirectory.toURI() );

    // The schema partition
    SchemaPartition schemaPartition = new SchemaPartition( schemaManager );
    schemaPartition.setWrappedPartition( schemaLdifPartition );
    directoryService.setSchemaPartition( schemaPartition );
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void init(String name) throws Exception {
   if ((directoryService == null) || directoryService.isStarted()) {
      return;
   }

   directoryService.setInstanceId(name);

   // instance layout
   InstanceLayout instanceLayout = new InstanceLayout(System.getProperty("java.io.tmpdir") + "/server-work-" + name);
   if (instanceLayout.getInstanceDirectory().exists()) {
      try {
         FileUtils.deleteDirectory(instanceLayout.getInstanceDirectory());
      } catch (IOException e) {
         LOG.warn("couldn't delete the instance directory before initializing the DirectoryService", e);
      }
   }
   directoryService.setInstanceLayout(instanceLayout);

   // EhCache in disabled-like-mode
   Configuration ehCacheConfig = new Configuration();
   CacheConfiguration defaultCache = new CacheConfiguration("default", 1).eternal(false).timeToIdleSeconds(30).timeToLiveSeconds(30).overflowToDisk(false);
   ehCacheConfig.addDefaultCache(defaultCache);
   CacheService cacheService = new CacheService(new CacheManager(ehCacheConfig));
   directoryService.setCacheService(cacheService);

   // Init the schema
   // SchemaLoader loader = new SingleLdifSchemaLoader();
   SchemaLoader loader = new JarLdifSchemaLoader();
   SchemaManager schemaManager = new DefaultSchemaManager(loader);
   schemaManager.loadAllEnabled();
   ComparatorRegistry comparatorRegistry = schemaManager.getComparatorRegistry();
   for (LdapComparator<?> comparator : comparatorRegistry) {
      if (comparator instanceof NormalizingComparator) {
         ((NormalizingComparator) comparator).setOnServer();
      }
   }
   directoryService.setSchemaManager(schemaManager);
   InMemorySchemaPartition inMemorySchemaPartition = new InMemorySchemaPartition(schemaManager);

   SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
   schemaPartition.setWrappedPartition(inMemorySchemaPartition);
   directoryService.setSchemaPartition(schemaPartition);
   List<Throwable> errors = schemaManager.getErrors();
   if (errors.size() != 0) {
      throw new Exception(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
   }

   // Init system partition
   Partition systemPartition = partitionFactory.createPartition(directoryService.getSchemaManager(), directoryService.getDnFactory(), "system", ServerDNConstants.SYSTEM_DN, 500, new File(directoryService.getInstanceLayout().getPartitionsDirectory(), "system"));
   systemPartition.setSchemaManager(directoryService.getSchemaManager());
   partitionFactory.addIndex(systemPartition, SchemaConstants.OBJECT_CLASS_AT, 100);
   directoryService.setSystemPartition(systemPartition);

   directoryService.startup();
}
 

import org.apache.directory.api.util.exception.Exceptions; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public void init(String name) throws Exception {
    if ((directoryService != null) && directoryService.isStarted()) {
        return;
    }

    directoryService.setInstanceId(name);

    // instance layout
    InstanceLayout instanceLayout = new InstanceLayout(System.getProperty("java.io.tmpdir") + "/server-work-" + name);
    if (instanceLayout.getInstanceDirectory().exists()) {
        try {
            FileUtils.deleteDirectory(instanceLayout.getInstanceDirectory());
        } catch (IOException e) {
            LOG.warn("couldn't delete the instance directory before initializing the DirectoryService", e);
        }
    }
    directoryService.setInstanceLayout(instanceLayout);

    // EhCache in disabled-like-mode
    Configuration ehCacheConfig = new Configuration();
    CacheConfiguration defaultCache = new CacheConfiguration("ApacheDSTestCache", 1).eternal(false).timeToIdleSeconds(30)
            .timeToLiveSeconds(30).overflowToDisk(false);
    ehCacheConfig.addDefaultCache(defaultCache);
    cacheManager = new CacheManager(ehCacheConfig);
    CacheService cacheService = new CacheService(cacheManager);
    directoryService.setCacheService(cacheService);

    // Init the schema
    // SchemaLoader loader = new SingleLdifSchemaLoader();
    SchemaLoader loader = new JarLdifSchemaLoader();
    SchemaManager schemaManager = new DefaultSchemaManager(loader);
    schemaManager.loadAllEnabled();
    ComparatorRegistry comparatorRegistry = schemaManager.getComparatorRegistry();
    for (LdapComparator<?> comparator : comparatorRegistry) {
        if (comparator instanceof NormalizingComparator) {
            ((NormalizingComparator) comparator).setOnServer();
        }
    }
    directoryService.setSchemaManager(schemaManager);
    InMemorySchemaPartition inMemorySchemaPartition = new InMemorySchemaPartition(schemaManager);

    SchemaPartition schemaPartition = new SchemaPartition(schemaManager);
    schemaPartition.setWrappedPartition(inMemorySchemaPartition);
    directoryService.setSchemaPartition(schemaPartition);
    List<Throwable> errors = schemaManager.getErrors();
    if (errors.size() != 0) {
        throw new Exception(I18n.err(I18n.ERR_317, Exceptions.printErrors(errors)));
    }

    // Init system partition
    Partition systemPartition = partitionFactory.createPartition(directoryService.getSchemaManager(), "system",
            ServerDNConstants.SYSTEM_DN, 500, new File(directoryService.getInstanceLayout().getPartitionsDirectory(),
                    "system"));
    systemPartition.setSchemaManager(directoryService.getSchemaManager());
    partitionFactory.addIndex(systemPartition, SchemaConstants.OBJECT_CLASS_AT, 100);
    directoryService.setSystemPartition(systemPartition);

    directoryService.startup();
}