ldapops_tutor.xml

<?xml version="1.0"?>
<!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You 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.
-->
<document>
<properties>
	<title>JMeter - User's Manual: LDAP Operations</title>
    <author email="Dolf.Smits@Siemens.com">Dolf Smits</author>
  </properties>
<body>

<section name="A short LDAP Operations tutorial" anchor="ops">
		  						<p>
								The extended LDAP sampler was built to support testing for very complex testpurposes.
								It was aimed at supporting the LDAP operations as close as possible.
								In this short tutorial, I will explain which LDAP operations exist and what they do.
								Per operation, I will shortly explain how these operations are implemented.<br/>
								LDAP servers are some kind of hierarchical database, they store objects (entries) in a tree. The uppermost part of a tree is called the ROOT of the tree.<br/>
								eg. When a tree starts with dc=com, the root equals dc=com.<br/>
								The next level can exist under the root, eg dc=Siemens. The full name of this object (the "distinghuised name") is "dc=siemens,dc=com.<br/>
								Again, a following level can be made, by adding the user "cn=admin" under dc=siemens,dc=com. This object has a DN (distinguished name) of "cn=admin,dc=siemens,dc=com".<br/>
								The relative distinguished name (RDN) is the last part of the DN, eg. cn=admin.<br/>
								The characteristics of an object are determined by the objectClasses, which can be seen as a collection of attributes.<br/>
								The type of an object is determined by the "structural objectClass" eg person, organizationalUnit or country.<br/>
								The attributes contain the data of an object, eg mailadress, name, streetadress etc. Each attribute can have 0, 1 or more values.
								</p>
<subsection name="1 Bind operation" anchor="bind">
		  					<p>
							Any contact with an LDAP server MUST start with a bind request. LDAP is a state dependent protocol. Without opening a session to
							a LDAP server, no additional request can be made.
							Due to some peculiarities in the JAVA libraries, 2 different bind operations are implemented.
							</p>
<subsection name="1.1 Thread Bind" anchor="thread_bind">
				 				<p>
								This bind is meant to open a session to a LDAP server. Any testplan should use this operation as the starting point from a session.
								For each Thread (each virtual user) a seperate connection with the LDAP server is build, and so a seperate Thread bind is performed.
							</p>
</subsection>
<subsection name="1.2 Single bind/unbind" anchor="single">
			 				<p	>
								This bind is used for user authentication verification.
								A proper developed LDAP client, who needs an authenticated user, perform a bind with a given distinguished name and password.
								This Single bind/unbind operation is for this purpose. It builds it own seperate connection to the LDAP server, performs a
								bind operation, and ends the connection again (by sending an unbind).
						</p>
</subsection>
</subsection>
<subsection name="2 Unbind" anchor="unbind">
			 				<p>
								To close a connection to a LDAP server, an unbind operation is needed.
								As the Single bind/unbind operation already (implicitly) performs an unbind, only a Thread unbind operation is needed.
								This Thread unbind just closes the connection and cleans up any resources it has used.
						</p>
</subsection>
<subsection name="3 Compare" anchor="compare">
						<p>
		  				The compare operation needs the full distinguished name from a LDAP object, as well as a attribute and a value for the attribute.
		  				It will simply check: "Has this object really this attribute with this value?".
		  				Typical use is checking the membership of a certain user with a given group.
						</p>
</subsection>
<subsection name="4 Search" anchor="search">
		  					<p>
								The search test simply searches for all objects which comply with a given search filter, eg.
								all persons with a "employeeType=inactive" or "all persons with a userID equals user1"

						</p>
</subsection>
<subsection name="5 Add" anchor="add">
		  				<p>
								This simply add an object to the LDAP directory.
								Off course the combination of attributes and distinguishedName must be valid!
						</p>
</subsection>
<subsection name="6 Modify" anchor="modify">
		  					<p>
								This operation modifies one or more attributes from a given object.
								It needs the distinghised name from the object, as well as the attributes and the new values for this attribute.<br/>
								Three versions are available, add, for adding an attribute value<br/>
								replace, for overwriting the old attribute value with a new value<br/>
								delete, to delete a value form an attribute, or to delete all the values of an attribute<br/>
						</p>
</subsection>
<subsection name="7 Delete" anchor="delete">
		  				<p>
								This operation deletes an object from the LDAP server.
								It needs the distinghised name from the object.
						</p>
</subsection>
<subsection name="8 modDN" anchor="moddn">
		  					<p>
								This operation modifies the distinguished name from an object (it "moves" the object).<br/>
								It comes in two flavours, just renaming an entry, then you specify a new RDN (relative distinguished name, this is the lowest part of the DN)<br/>
								eg, you can rename "cn=admin,dc=siemens,dc=com" to cn=administrator,dc=Siemens,dc=com"<br/>
								The second flavour is renaming (moving) a complete subtree by specifying a "new superior"<br/>
								eg you can move a complete subtree "ou=retired,ou=people,dc=siemens,dc=com" to a new subtree "ou=retired people,dc=siemens,dc=com" by specifying
								a new rdn "ou=retired people" and a new superior of "dc=siemens,dc=com"
						</p>
</subsection>
</section>

</body>
</document>
	<?xml version="1.0"?>
	<!--
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to You 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.
	-->
	<document>
	<properties>
	<title>JMeter - User's Manual: LDAP Operations</title>
	<author email="Dolf.Smits@Siemens.com">Dolf Smits</author>
	</properties>
	<body>

	<section name="A short LDAP Operations tutorial" anchor="ops">
	<p>
	The extended LDAP sampler was built to support testing for very complex testpurposes.
	It was aimed at supporting the LDAP operations as close as possible.
	In this short tutorial, I will explain which LDAP operations exist and what they do.
	Per operation, I will shortly explain how these operations are implemented.<br/>
	LDAP servers are some kind of hierarchical database, they store objects (entries) in a tree. The uppermost part of a tree is called the ROOT of the tree.<br/>
	eg. When a tree starts with dc=com, the root equals dc=com.<br/>
	The next level can exist under the root, eg dc=Siemens. The full name of this object (the "distinghuised name") is "dc=siemens,dc=com.<br/>
	Again, a following level can be made, by adding the user "cn=admin" under dc=siemens,dc=com. This object has a DN (distinguished name) of "cn=admin,dc=siemens,dc=com".<br/>
	The relative distinguished name (RDN) is the last part of the DN, eg. cn=admin.<br/>
	The characteristics of an object are determined by the objectClasses, which can be seen as a collection of attributes.<br/>
	The type of an object is determined by the "structural objectClass" eg person, organizationalUnit or country.<br/>
	The attributes contain the data of an object, eg mailadress, name, streetadress etc. Each attribute can have 0, 1 or more values.
	</p>
	<subsection name="1 Bind operation" anchor="bind">
	<p>
	Any contact with an LDAP server MUST start with a bind request. LDAP is a state dependent protocol. Without opening a session to
	a LDAP server, no additional request can be made.
	Due to some peculiarities in the JAVA libraries, 2 different bind operations are implemented.
	</p>
	<subsection name="1.1 Thread Bind" anchor="thread_bind">
	<p>
	This bind is meant to open a session to a LDAP server. Any testplan should use this operation as the starting point from a session.
	For each Thread (each virtual user) a seperate connection with the LDAP server is build, and so a seperate Thread bind is performed.
	</p>
	</subsection>
	<subsection name="1.2 Single bind/unbind" anchor="single">
	<p >
	This bind is used for user authentication verification.
	A proper developed LDAP client, who needs an authenticated user, perform a bind with a given distinguished name and password.
	This Single bind/unbind operation is for this purpose. It builds it own seperate connection to the LDAP server, performs a
	bind operation, and ends the connection again (by sending an unbind).
	</p>
	</subsection>
	</subsection>
	<subsection name="2 Unbind" anchor="unbind">
	<p>
	To close a connection to a LDAP server, an unbind operation is needed.
	As the Single bind/unbind operation already (implicitly) performs an unbind, only a Thread unbind operation is needed.
	This Thread unbind just closes the connection and cleans up any resources it has used.
	</p>
	</subsection>
	<subsection name="3 Compare" anchor="compare">
	<p>
	The compare operation needs the full distinguished name from a LDAP object, as well as a attribute and a value for the attribute.
	It will simply check: "Has this object really this attribute with this value?".
	Typical use is checking the membership of a certain user with a given group.
	</p>
	</subsection>
	<subsection name="4 Search" anchor="search">
	<p>
	The search test simply searches for all objects which comply with a given search filter, eg.
	all persons with a "employeeType=inactive" or "all persons with a userID equals user1"

	</p>
	</subsection>
	<subsection name="5 Add" anchor="add">
	<p>
	This simply add an object to the LDAP directory.
	Off course the combination of attributes and distinguishedName must be valid!
	</p>
	</subsection>
	<subsection name="6 Modify" anchor="modify">
	<p>
	This operation modifies one or more attributes from a given object.
	It needs the distinghised name from the object, as well as the attributes and the new values for this attribute.<br/>
	Three versions are available, add, for adding an attribute value<br/>
	replace, for overwriting the old attribute value with a new value<br/>
	delete, to delete a value form an attribute, or to delete all the values of an attribute<br/>
	</p>
	</subsection>
	<subsection name="7 Delete" anchor="delete">
	<p>
	This operation deletes an object from the LDAP server.
	It needs the distinghised name from the object.
	</p>
	</subsection>
	<subsection name="8 modDN" anchor="moddn">
	<p>
	This operation modifies the distinguished name from an object (it "moves" the object).<br/>
	It comes in two flavours, just renaming an entry, then you specify a new RDN (relative distinguished name, this is the lowest part of the DN)<br/>
	eg, you can rename "cn=admin,dc=siemens,dc=com" to cn=administrator,dc=Siemens,dc=com"<br/>
	The second flavour is renaming (moving) a complete subtree by specifying a "new superior"<br/>
	eg you can move a complete subtree "ou=retired,ou=people,dc=siemens,dc=com" to a new subtree "ou=retired people,dc=siemens,dc=com" by specifying
	a new rdn "ou=retired people" and a new superior of "dc=siemens,dc=com"
	</p>
	</subsection>
	</section>

	</body>
	</document>