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Oracle Directory Server Enterprise Edition Reference 11 g Release 1 (
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Document Information


1.  Directory Server Enterprise Edition File Reference

Software Layout for Directory Server Enterprise Edition

Directory Server Instance Default Layout

Directory Proxy Server Instance Default Layout

Part I Directory Server Reference

2.  Directory Server Overview

3.  Directory Server LDAP URLs

4.  Directory Server LDIF and Search Filters

5.  Directory Server Security

6.  Directory Server Monitoring

7.  Directory Server Replication

8.  Directory Server Data Caching

9.  Directory Server Indexing

10.  Directory Server Logging

11.  Directory Server Groups and Roles

12.  Directory Server Class of Service

13.  Directory Server DSMLv2

14.  Directory Server Internationalization Support

Part II Directory Proxy Server Reference

15.  Directory Proxy Server Overview

16.  Directory Proxy Server Load Balancing and Client Affinity

17.  Directory Proxy Server Distribution

18.  Directory Proxy Server Virtualization

19.  Connections Between Directory Proxy Server and Backend LDAP Servers

20.  Connections Between Clients and Directory Proxy Server

21.  Directory Proxy Server Client Authentication

22.  Security in Directory Proxy Server

23.  Directory Proxy Server Logging

24.  Directory Proxy Server Alerts and Monitoring

Administrative Alerts for Directory Proxy Server

Monitoring Data Sources

How Data Sources Are Monitored

Monitoring a Data Source by Listening for Errors

Monitoring Data Sources by Periodically Establishing Dedicated Connections

Monitoring Data Sources by Testing Established Connections

Responding to the Failure of a Data Source

Monitoring Directory Proxy Server

Monitoring Framework for Directory Proxy Server

Simplified Layout of the cn=monitor Entry

Status of Monitored Information

Description of Each Entry Under the cn=monitor Entry


cn=Operating System








Detailed Layout of the cn=monitor Entry


Chapter 24

Directory Proxy Server Alerts and Monitoring

The Directory Proxy Server provides monitoring information about its own status. Directory Proxy Server also monitors data sources to determine whether they are alive and to detect failed connections. If a data source fails, Directory Proxy Server can switch new requests over to a working data source in a data source pool and can replay failed requests to this new data source.

This chapter describes how monitoring is implemented in Directory Proxy Server. The chapter covers the following topics: