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The UnboundID LDAP SDK for Java is a fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication. This package contains the Standard Edition of the LDAP SDK, which is a complete, general-purpose library for communicating with LDAPv3 directory servers.

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/*
 * Copyright 2020-2023 Ping Identity Corporation
 * All Rights Reserved.
 */
/*
 * Copyright 2020-2023 Ping Identity Corporation
 *
 * Licensed 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.
 */
/*
 * Copyright (C) 2020-2023 Ping Identity Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see .
 */
package com.unboundid.ldap.sdk;



import java.net.InetAddress;
import java.util.List;

import com.unboundid.util.Extensible;
import com.unboundid.util.NotNull;
import com.unboundid.util.Nullable;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This class defines an API that may be used to log operations processed on an
 * LDAP connection.
 */
@Extensible()
@ThreadSafety(level=ThreadSafetyLevel.INTERFACE_THREADSAFE)
public abstract class LDAPConnectionLogger
{
  /**
   * Performs any appropriate log processing that may be needed when a
   * connection is established.
   *
   * @param  connectionInfo  Information about the connection that has been
   *                         established.  It will not be {@code null}.
   * @param  host            The string representation of the address to which
   *                         the connection was established.  It will not be
   *                         {@code null}.
   * @param  inetAddress     The {@code InetAddress} representation of the
   *                         address to which the connection was established.
   *                         It will not be {@code null}.
   * @param  port            The port to which the connection was established.
   */
  public void logConnect(@NotNull final LDAPConnectionInfo connectionInfo,
                         @NotNull final String host,
                         @NotNull final InetAddress inetAddress,
                         final int port)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an attempt
   * to establish a connection fails.
   *
   * @param  connectionInfo    Information about the connection that has been
   *                           established.  It will not be {@code null}.
   * @param  host              The string representation of the address to which
   *                           the connection was established.  It will not be
   *                           {@code null}.
   * @param  port              The port to which the connection was established.
   * @param  connectException  An exception with information about the failed
   *                           connection attempt.  It will not be
   *                           {@code null}.
   */
  public void logConnectFailure(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   @NotNull final String host, final int port,
                   @NotNull final LDAPException connectException)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a
   * connection is disconnected, regardless of whether the disconnect was
   * initiated by the client or server.
   *
   * @param  connectionInfo     Information about the connection that has been
   *                            disconnected.  It will not be {@code null}.
   * @param  host               The string representation of the address to
   *                            which the connection was established.  It will
   *                            not be {@code null}.
   * @param  port               The port to which the connection was
   *                            established.
   * @param  disconnectType     The general reason for the disconnect.  It will
   *                            not be {@code null}.
   * @param  disconnectMessage  A human-readable message with additional
   *                            information about the disconnect.  It may be
   *                            {@code null} if no additional information is
   *                            available.
   * @param  disconnectCause    A {@code Throwable} that may have been
   *                            responsible for the disconnect.  It may be
   *                            {@code null} if the disconnect was not caused by
   *                            an exception or error.
   */
  public void logDisconnect(@NotNull final LDAPConnectionInfo connectionInfo,
                   @NotNull final String host, final int port,
                   @NotNull final DisconnectType disconnectType,
                   @Nullable final String disconnectMessage,
                   @Nullable final Throwable disconnectCause)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an abandon
   * request is sent over a connection.
   *
   * @param  connectionInfo      Information about the connection that will be
   *                             used to send the abandon request.  It will not
   *                             be {@code null}.
   * @param  messageID           The LDAP message ID for the abandon request
   *                             that is to be sent.
   * @param  messageIDToAbandon  The LDAP message ID for the request that is to
   *                             be abandoned.
   * @param  requestControls     The list of controls included in the abandon
   *                             request.
   */
  public void logAbandonRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   final int messageIDToAbandon,
                    @NotNull final List requestControls)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an add
   * request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the add request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the add request that is to
   *                         be sent.
   * @param  addRequest      The add request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logAddRequest(@NotNull final LDAPConnectionInfo connectionInfo,
                            final int messageID,
                            @NotNull final ReadOnlyAddRequest addRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an add
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode an add response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           add request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated add
   *                           request.
   * @param  addResult         The add result that was received from the server,
   *                           or that was generated from an exception.  It will
   *                           not be {@code null}.
   */
  public void logAddResult(@NotNull final LDAPConnectionInfo connectionInfo,
                           final int requestMessageID,
                           @NotNull final LDAPResult addResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a simple
   * bind request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the bind request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the add request that is to
   *                         be sent.
   * @param  bindRequest     The bind request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logBindRequest(@NotNull final LDAPConnectionInfo connectionInfo,
                             final int messageID,
                             @NotNull final SimpleBindRequest bindRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a SASL
   * bind request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the bind request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the add request that is to
   *                         be sent.
   * @param  bindRequest     The bind request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logBindRequest(@NotNull final LDAPConnectionInfo connectionInfo,
                             final int messageID,
                             @NotNull final SASLBindRequest bindRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a bind
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode a bind response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           add request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated add
   *                           request.
   * @param  bindResult        The bind result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logBindResult(@NotNull final LDAPConnectionInfo connectionInfo,
                            final int requestMessageID,
                            @NotNull final BindResult bindResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a compare
   * request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the compare request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the compare request that is
   *                         to be sent.
   * @param  compareRequest  The compare request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logCompareRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ReadOnlyCompareRequest compareRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a compare
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode a compare response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           compare request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated compare
   *                           request.
   * @param  compareResult     The compare result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logCompareResult(@NotNull final LDAPConnectionInfo connectionInfo,
                               final int requestMessageID,
                               @NotNull final LDAPResult compareResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a delete
   * request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the delete request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the delete request that is
   *                         to be sent.
   * @param  deleteRequest   The delete request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logDeleteRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ReadOnlyDeleteRequest deleteRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a delete
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode a delete response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           delete request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated delete
   *                           request.
   * @param  deleteResult      The delete result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logDeleteResult(
                    @NotNull final LDAPConnectionInfo connectionInfo,
                    final int requestMessageID,
                    @NotNull final LDAPResult deleteResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an extended
   * request is sent over a connection.
   *
   * @param  connectionInfo   Information about the connection that will be used
   *                          to send the extended request.  It will not be
   *                          {@code null}.
   * @param  messageID        The LDAP message ID for the extended request that
   *                          is to be sent.
   * @param  extendedRequest  The extended request that is to be sent.  This is
   *                          provided only for informational purposes, and it
   *                          must not be altered in any way.  It will not be
   *                          {@code null}.
   */
  public void logExtendedRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ExtendedRequest extendedRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an extended
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode an extended response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           extended request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated extended
   *                           request.
   * @param  extendedResult    The extended result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logExtendedResult(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final ExtendedResult extendedResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a modify
   * request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the modify request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the modify request that is
   *                         to be sent.
   * @param  modifyRequest   The modify request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logModifyRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ReadOnlyModifyRequest modifyRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a modify
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode a modify response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           modify request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated modify
   *                           request.
   * @param  modifyResult      The modify result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logModifyResult(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final LDAPResult modifyResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a modify DN
   * request is sent over a connection.
   *
   * @param  connectionInfo   Information about the connection that will be used
   *                          to send the modify DN request.  It will not be
   *                          {@code null}.
   * @param  messageID        The LDAP message ID for the modify DN request that
   *                          is to be sent.
   * @param  modifyDNRequest  The modify DN request that is to be sent.  This is
   *                          provided only for informational purposes, and it
   *                          must not be altered in any way.  It will not be
   *                          {@code null}.
   */
  public void logModifyDNRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ReadOnlyModifyDNRequest modifyDNRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a modify DN
   * response is received over a connection, or when an exception is caught
   * while waiting for or attempting to decode a modify DN response.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           modify DN request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated modify DN
   *                           request.
   * @param  modifyDNResult    The modify DN result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logModifyDNResult(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final LDAPResult modifyDNResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a search
   * request is sent over a connection.
   *
   * @param  connectionInfo  Information about the connection that will be used
   *                         to send the search request.  It will not be
   *                         {@code null}.
   * @param  messageID       The LDAP message ID for the search request that is
   *                         to be sent.
   * @param  searchRequest   The search request that is to be sent.  This is
   *                         provided only for informational purposes, and it
   *                         must not be altered in any way.  It will not be
   *                         {@code null}.
   */
  public void logSearchRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final ReadOnlySearchRequest searchRequest)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a search
   * result entry response is received over a connection.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           search request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated search
   *                           request.
   * @param  searchEntry       The search result entry that was received from
   *                           the server.  It will not be {@code null}.
   */
  public void logSearchEntry(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final SearchResultEntry searchEntry)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a search
   * result reference response is received over a connection.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           search request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated search
   *                           request.
   * @param  searchReference   The search result reference that was received
   *                           from the server.  It will not be {@code null}.
   */
  public void logSearchReference(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final SearchResultReference searchReference)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when a search
   * result done response is received over a connection, or when an exception is
   * caught while waiting for or attempting to decode a search result.
   *
   * @param  connectionInfo    Information about the connection used to send the
   *                           search request.  It will not be {@code null}.
   * @param  requestMessageID  The LDAP message ID for the associated search
   *                           request.
   * @param  searchResult      The search result that was received from the
   *                           server, or that was generated from an exception.
   *                           It will not be {@code null}.
   */
  public void logSearchResult(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int requestMessageID,
                   @NotNull final SearchResult searchResult)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an unbind
   * request is sent over a connection.
   *
   * @param  connectionInfo      Information about the connection that will be
   *                             used to send the unbind request.  It will not
   *                             be {@code null}.
   * @param  messageID           The LDAP message ID for the unbind request
   *                             that is to be sent.
   * @param  requestControls     The list of controls included in the unbind
   *                             request.
   */
  public void logUnbindRequest(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final List requestControls)
  {
    // No action will be taken by default.
  }



  /**
   * Performs any appropriate log processing that may be needed when an
   * intermediate response message is received over a connection.
   *
   * @param  connectionInfo        Information about the connection over which
   *                               the intermediate response was received.  It
   *                               will not be {@code null}.
   * @param  messageID             The LDAP message ID for the intermediate
   *                               response message.
   * @param  intermediateResponse  The intermediate response message that was
   *                               received.
   */
  public void logIntermediateResponse(
                   @NotNull final LDAPConnectionInfo connectionInfo,
                   final int messageID,
                   @NotNull final IntermediateResponse intermediateResponse)
  {
    // No action will be taken by default.
  }
}




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