Move SPI interfaces to separate package.

Matthew Swift

17.33.2014 d68b53096f1da19e19915390a93b4b9ff7d0efc5

Move SPI interfaces to separate package.

[Eclipse kindly didn't commit these changes in the previous commit because they contained compilation errors]

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/AttributeIndex.java

@@ -44,10 +44,10 @@
import org.opends.server.admin.server.ConfigurationChangeListener;
import org.opends.server.admin.std.meta.LocalDBIndexCfgDefn.IndexType;
import org.opends.server.admin.std.server.LocalDBIndexCfg;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteOperation;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteOperation;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.*;
import org.opends.server.util.StaticUtils;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/BackendImpl.java

@@ -26,7 +26,6 @@
 */
package org.opends.server.backends.pluggable;

import java.io.Closeable;
import java.io.File;
import java.io.FileInputStream;
import java.io.FilenameFilter;
@@ -42,8 +41,6 @@
import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.forgerock.opendj.config.server.ConfigException;
import org.forgerock.opendj.ldap.ByteSequence;
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.ConditionResult;
import org.forgerock.opendj.ldap.ResultCode;
import org.forgerock.util.Reject;
@@ -54,7 +51,9 @@
import org.opends.server.api.Backend;
import org.opends.server.api.DiskSpaceMonitorHandler;
import org.opends.server.api.MonitorProvider;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.WriteOperation;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.core.*;
import org.opends.server.extensions.DiskSpaceMonitor;
import org.opends.server.types.*;
@@ -76,197 +75,6 @@
{
  private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();

  public interface Importer extends Closeable
  {
    void createTree(TreeName name);

    void put(TreeName name, ByteSequence key, ByteSequence value);

    @Override
    void close();
  }

  public interface ReadOperation<T>
  {
    T run(ReadableStorage txn) throws Exception;
  }

  public interface ReadableStorage
  {
    ByteString get(TreeName name, ByteSequence key);

    ByteString getRMW(TreeName name, ByteSequence key);

    Cursor openCursor(TreeName name);

    // TODO: contains, etc.
  }

  public interface Cursor extends Closeable
  {
    boolean positionToKey(ByteSequence key);

    boolean positionToKeyOrNext(ByteSequence key);

    boolean positionToLastKey();

    boolean next();

    boolean previous();

    ByteString getKey();

    ByteString getValue();

    @Override
    public void close();
  }

  public interface Storage extends Closeable
  {
    void initialize(Map<String, String> options) throws Exception;

    Importer startImport() throws Exception;

    void open() throws Exception;

    <T> T read(ReadOperation<T> readTransaction) throws Exception;

    void write(WriteOperation updateTransaction) throws Exception;

    Cursor openCursor(TreeName name);

    @Override
    void close();
  }

  @SuppressWarnings("serial")
  public static final class StorageRuntimeException extends RuntimeException
  {

    public StorageRuntimeException(final String message)
    {
      super(message);
    }

    public StorageRuntimeException(final String message, final Throwable cause)
    {
      super(message, cause);
    }

    public StorageRuntimeException(final Throwable cause)
    {
      super(cause);
    }
  }

  /** Assumes name components don't contain a '/'. */
  public static final class TreeName
  {
    public static TreeName of(final String... names)
    {
      return new TreeName(Arrays.asList(names));
    }

    private final List<String> names;
    private final String s;

    public TreeName(final List<String> names)
    {
      this.names = names;
      final StringBuilder builder = new StringBuilder();
      for (final String name : names)
      {
        builder.append('/');
        builder.append(name);
      }
      this.s = builder.toString();
    }

    public List<String> getNames()
    {
      return names;
    }

    public TreeName child(final String name)
    {
      final List<String> newNames = new ArrayList<String>(names.size() + 1);
      newNames.addAll(names);
      newNames.add(name);
      return new TreeName(newNames);
    }

    public TreeName getSuffix()
    {
      if (names.size() == 0)
      {
        throw new IllegalStateException();
      }
      return new TreeName(Collections.singletonList(names.get(0)));
    }

    public boolean isSuffixOf(TreeName tree)
    {
      if (names.size() > tree.names.size())
      {
        return false;
      }
      for (int i = 0; i < names.size(); i++)
      {
        if (!tree.names.get(i).equals(names.get(i)))
        {
          return false;
        }
      }
      return true;
    }

    @Override
    public boolean equals(final Object obj)
    {
      if (this == obj)
      {
        return true;
      }
      else if (obj instanceof TreeName)
      {
        return s.equals(((TreeName) obj).s);
      }
      else
      {
        return false;
      }
    }

    @Override
    public int hashCode()
    {
      return s.hashCode();
    }

    @Override
    public String toString()
    {
      return s;
    }
  }

  public interface WriteOperation
  {
    void run(WriteableStorage txn) throws Exception;
  }

  public interface WriteableStorage extends ReadableStorage
  {
    void openTree(TreeName name);

    void put(TreeName name, ByteSequence key, ByteSequence value);

    boolean putIfAbsent(TreeName treeName, ByteSequence key, ByteSequence value);

    boolean remove(TreeName name, ByteSequence key);
  }

  /** The configuration of this JE backend. */
  private LocalDBBackendCfg cfg;
  /** The root JE container to use for this backend. */

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/DN2ID.java

@@ -28,11 +28,11 @@

import org.forgerock.opendj.ldap.ByteSequence;
import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.types.DN;

import static org.opends.server.backends.pluggable.JebFormat.*;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/DN2URI.java

@@ -40,12 +40,12 @@
import org.forgerock.opendj.ldap.ConditionResult;
import org.forgerock.opendj.ldap.ResultCode;
import org.forgerock.opendj.ldap.SearchScope;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.core.DirectoryServer;
import org.opends.server.core.SearchOperation;
import org.opends.server.types.Attribute;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/DatabaseContainer.java

@@ -31,12 +31,12 @@
import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.forgerock.opendj.ldap.ByteSequence;
import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.util.ServerConstants;
import org.opends.server.util.StaticUtils;


 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/DbPreloadComparator.java

@@ -28,7 +28,7 @@

import java.util.Comparator;

import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.spi.TreeName;

/**
 * This comparator is used to sort databases in order of priority

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/EntryCachePreloader.java

@@ -41,7 +41,7 @@
import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.api.DirectoryThread;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.Entry;


 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/EntryContainer.java

@@ -58,14 +58,14 @@
import org.opends.server.api.EntryCache;
import org.opends.server.api.plugin.PluginResult.SubordinateDelete;
import org.opends.server.api.plugin.PluginResult.SubordinateModifyDN;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadOperation;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteOperation;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadOperation;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteOperation;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.controls.PagedResultsControl;
import org.opends.server.controls.ServerSideSortRequestControl;
import org.opends.server.controls.ServerSideSortResponseControl;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/EnvManager.java

@@ -31,7 +31,7 @@

import org.forgerock.i18n.LocalizableMessage;
import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;

import static org.opends.messages.JebMessages.*;


 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/ExportJob.java

@@ -34,9 +34,9 @@

import org.forgerock.i18n.slf4j.LocalizedLogger;
import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.types.DN;
import org.opends.server.types.Entry;
import org.opends.server.types.LDIFExportConfig;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/ID2Entry.java

@@ -41,11 +41,11 @@
import org.forgerock.opendj.ldap.ByteStringBuilder;
import org.forgerock.opendj.ldap.DecodeException;
import org.opends.server.api.CompressedSchema;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.DirectoryException;
import org.opends.server.types.Entry;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/Index.java

@@ -37,13 +37,13 @@
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.ConditionResult;
import org.forgerock.opendj.ldap.spi.IndexingOptions;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.IndexBuffer.BufferedIndexValues;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.types.DirectoryException;
import org.opends.server.types.Entry;
import org.opends.server.types.Modification;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/IndexBuffer.java

@@ -34,8 +34,8 @@

import org.forgerock.opendj.ldap.ByteSequence;
import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.types.DirectoryException;

/**

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/JECompressedSchema.java

@@ -39,9 +39,9 @@
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.ByteStringBuilder;
import org.opends.server.api.CompressedSchema;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.DirectoryException;
import org.opends.server.types.InitializationException;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/NullIndex.java

@@ -30,11 +30,11 @@
import org.forgerock.opendj.ldap.ByteString;
import org.forgerock.opendj.ldap.ConditionResult;
import org.forgerock.opendj.ldap.spi.IndexingOptions;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.types.DirectoryException;
import org.opends.server.types.Entry;
import org.opends.server.types.Modification;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/RootContainer.java

@@ -39,12 +39,12 @@
import org.opends.server.api.Backend;
import org.opends.server.api.CompressedSchema;
import org.opends.server.backends.persistit.PersistItStorage;
import org.opends.server.backends.pluggable.BackendImpl.ReadOperation;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteOperation;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.ReadOperation;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteOperation;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.core.DefaultCompressedSchema;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.ConfigChangeResult;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/SortValuesSet.java

@@ -31,7 +31,7 @@
import org.forgerock.opendj.ldap.DecodeException;
import org.forgerock.opendj.ldap.ResultCode;
import org.forgerock.opendj.ldap.schema.MatchingRule;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.types.AttributeType;
import org.opends.server.types.DirectoryException;
import org.opends.server.types.SortKey;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/State.java

@@ -27,11 +27,11 @@
package org.opends.server.backends.pluggable;

import org.forgerock.opendj.ldap.ByteString;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.TreeName;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.TreeName;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.util.StaticUtils;

/**

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/VLVIndex.java

@@ -46,12 +46,12 @@
import org.opends.server.admin.server.ConfigurationChangeListener;
import org.opends.server.admin.std.meta.LocalDBVLVIndexCfgDefn.Scope;
import org.opends.server.admin.std.server.LocalDBVLVIndexCfg;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.Storage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.BackendImpl.WriteOperation;
import org.opends.server.backends.pluggable.BackendImpl.WriteableStorage;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.Storage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.WriteOperation;
import org.opends.server.backends.pluggable.spi.WriteableStorage;
import org.opends.server.controls.ServerSideSortRequestControl;
import org.opends.server.controls.VLVRequestControl;
import org.opends.server.controls.VLVResponseControl;

 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/VLVKeyComparator.java

@@ -33,7 +33,7 @@
import org.forgerock.opendj.ldap.DecodeException;
import org.forgerock.opendj.ldap.ResultCode;
import org.forgerock.opendj.ldap.schema.MatchingRule;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.DirectoryException;


 opendj-sdk/opendj3-server-dev/src/server/org/opends/server/backends/pluggable/VerifyJob.java

@@ -48,10 +48,10 @@
import org.forgerock.opendj.ldap.ResultCode;
import org.forgerock.opendj.ldap.schema.MatchingRule;
import org.forgerock.opendj.ldap.spi.IndexingOptions;
import org.opends.server.backends.pluggable.BackendImpl.Cursor;
import org.opends.server.backends.pluggable.BackendImpl.ReadOperation;
import org.opends.server.backends.pluggable.BackendImpl.ReadableStorage;
import org.opends.server.backends.pluggable.BackendImpl.StorageRuntimeException;
import org.opends.server.backends.pluggable.spi.Cursor;
import org.opends.server.backends.pluggable.spi.ReadOperation;
import org.opends.server.backends.pluggable.spi.ReadableStorage;
import org.opends.server.backends.pluggable.spi.StorageRuntimeException;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.Attribute;
import org.opends.server.types.AttributeType;