Use the Apacheds server to simplify the development process in the Java library to simplify the development process
Use the Apacheds server to simplify the development process in the Java library
Apacheds is a Java class library that provides a complete LDAP (light directory access protocol) server implementation.During the development process, using the Apacheds server annotation can greatly simplify the server configuration and management.
Using the Apacheds server annotation, you can add annotations to the Java class to define and configure the LDAP server and related directory items.The following is an example of using the Apacheds server annotation:
import org.apache.directory.server.annotations.CreateAuthenticator;
import org.apache.directory.server.annotations.CreateLdapServer;
import org.apache.directory.server.annotations.CreateTransport;
import org.apache.directory.server.core.annotations.CreateDS;
@CreateDS(name = "MyDS",
partitions = {
@CreatePartition(
name = "example",
suffix = "dc=example,dc=com",
contextEntry = @ContextEntry(
entryLdif =
"dn: dc=example,dc=com
" +
"objectClass: top
" +
"objectClass: domain
" +
"dc: example
" +
"dn: ou=users,dc=example,dc=com
" +
"objectClass: top
" +
"objectClass: organizationalUnit
" +
"ou: users
" +
"dn: cn=admin,ou=users,dc=example,dc=com
" +
"objectClass: top
" +
"objectClass: person
" +
"cn: admin
" +
"sn: admin
" +
"userPassword: password
"
)
)
}
)
@CreateLdapServer(
transports = {
@CreateTransport(protocol = "LDAP", port = 10389)
}
)
@CreateAuthenticator(
type = AuthType.SIMPLE,
configName = "config",
factoryName = "factory"
)
public class MyLdapServer {
public static void main(String[] args) throws Exception {
// Start the LDAP server
DirectoryService directoryService = DSAnnotationProcessor.getDirectoryService();
LdapServer ldapServer = DSAnnotationProcessor.getLdapServer();
ldapServer.setDirectoryService(directoryService);
ldapServer.start();
System.out.println ("LDAP server has started");
// Register the shutdownHook, stop the LDAP server when the program exits
Runtime.getRuntime().addShutdownHook(new Thread(() -> {
try {
ldapServer.stop();
System.out.println ("LDAP server has stopped");
} catch (Exception e) {
e.printStackTrace();
}
}));
}
}
In the above example, we used the@Createds `annotation to create a LDAP server called" MyDS ".We define a partition (partition) to store directory items, including a root directory "dc = example, DC = com" and a administrator user "CN = Admin, OU = USERS, DC = Example, DC = COM""OU = Users, DC = EXAMPLE, DC = COM" directory.
Through `@createldapserver`, we created a LDAP server and used the" LDAP "protocol and port number 10389.
Using the annotation of `@createauthenticator`, we define a simple identity verification device and specify the configuration name and factory name.
In the `Main` method, we launched the LDAP server and registered Shutdownhook to stop the LDAP server when the program exits.
Using the Apacheds server annotation, you can quickly build and manage the LDAP server through simple configuration and annotations, which greatly simplifies the development process.
