Schema for Representing Java(tm) Objects in an LDAP Directory (RFC2713)
Original Publication Date: 1999-Oct-01
Included in the Prior Art Database: 2000-Sep-13
Internet Society Requests For Comment (RFCs)
V. Ryan: AUTHOR [+3]
This document defines the schema for representing Java(tm) objects in an LDAP directory [LDAPv3]. It defines schema elements to represent a Java serialized object [Serial], a Java marshalled object [RMI], a Java remote object [RMI], and a JNDI reference [JNDI].
Network Working Group V. Ryan
Request for Comments: 2713 S. Seligman
Category: Informational R. Lee
Sun Microsystems, Inc.
Schema for Representing Java(tm) Objects in an LDAP Directory
Status of this Memo
This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.
Copyright (C) The Internet Society (1999). All Rights Reserved.
This document defines the schema for representing Java(tm) objects in
an LDAP directory [LDAPv3]. It defines schema elements to represent
a Java serialized object [Serial], a Java marshalled object [RMI], a
Java remote object [RMI], and a JNDI reference [JNDI].
This document assumes that the reader has a general knowledge of the
Java programming language [Java]. For brevity we use the term "Java
object" in place of "object in the Java programming language"
throughout this text.
Traditionally, LDAP directories have been used to store data. Users
and programmers think of the directory as a hierarchy of directory
entries, each containing a set of attributes. You look up an entry
from the directory and extract the attribute(s) of interest. For
example, you can look up a person's telephone number from the
directory. Alternatively, you can search the directory for entries
with a particular set of attributes. For example, you can search for
all persons in the directory with the surname "Smith".
For applications written in the Java programming language, a kind of
data that is typically shared are Java objects themselves. For such
applications, it makes sense to be able to use the directory as a
repository for Java objects. The directory provides a centrally
administered, and possibly replicated, service for use by Java
applications distributed across the network.
For example, an application server might use the directory for
"registering" objects representing the services that it manages, so
that a client can later search the directory to locate those services
as it needs.
The motivation for this document is to define a common way for
applications to store and retrieve Java objects from the directory.
Using this common schema, any Java application that needs to read or
store Java objects in the directory can do so in an interoperable