Package org.imixs.archive.service.util

Class KeycloakAuthenticator

java.lang.Object

org.imixs.archive.service.util.KeycloakAuthenticator

All Implemented Interfaces:

jakarta.ws.rs.client.ClientRequestFilter

public class KeycloakAuthenticator
extends Object
implements jakarta.ws.rs.client.ClientRequestFilter

This RequestFilter performs a keycloak authentication. The client configuration is defined in a keycloak.json file as follows: { "realm": "imixs-office-workflow", "auth-server-url" : "https://my.keycloak.host/", "resource" : "the clientid", "credentials": { "secret": "xxx" } }

Author:

rsoika

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEYCLOAK_CLIENTID
static final String	KEYCLOAK_ENDPOINT
static final String	KEYCLOAK_REALM
static final String	KEYCLOAK_SECRET

Constructor Summary

Constructors

Constructor	Description
KeycloakAuthenticator(String _baseUri, String username, String password)	Creates a new FormAuthenticator based on a baseUri and a username, password.

Method Summary

Modifier and Type	Method	Description
void	filter(jakarta.ws.rs.client.ClientRequestContext requestContext)	This filter method is called for each request.
String	getToken()
void	readConfig()
void	setToken(String token)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

KEYCLOAK_ENDPOINT

public static final String KEYCLOAK_ENDPOINT

See Also:

• Constant Field Values

KEYCLOAK_REALM

public static final String KEYCLOAK_REALM

See Also:

• Constant Field Values

KEYCLOAK_CLIENTID

public static final String KEYCLOAK_CLIENTID

See Also:

• Constant Field Values

KEYCLOAK_SECRET

public static final String KEYCLOAK_SECRET

See Also:

• Constant Field Values

Constructor Details

KeycloakAuthenticator

public KeycloakAuthenticator(String _baseUri,
 String username,
 String password)
                      throws org.imixs.melman.RestAPIException

Creates a new FormAuthenticator based on a baseUri and a username, password. The constructor post the user credentials to the endpoint /j_security_check to receive a JSESSIONID.

Parameters:

_baseUri -

username -

password -

Throws:

org.imixs.melman.RestAPIException

Method Details

readConfig

public void readConfig()

getToken

public String getToken()

setToken

public void setToken(String token)

filter

public void filter(jakarta.ws.rs.client.ClientRequestContext requestContext)
            throws IOException

This filter method is called for each request. The method adds teh bearer token into the header.

Specified by:

filter in interface jakarta.ws.rs.client.ClientRequestFilter

Throws:

IOException