Configuring Activemq web console to use LDAP for authorization and authentication

问题

I'm getting the following error when configuring activemq web console to use ldap for authentication and authorization. I'm using a free online test ldap for this http://www.forumsys.com/en/tutorials/integration-how-to/ldap/online-ldap-test-server/ and get the following error:

java.lang.AbstractMethodError: org.eclipse.jetty.jaas.JAASLoginService.login(Ljava/lang/String;Ljava/lang/Object;)Lorg/eclipse/jetty/server/UserIdentity; 
        at org.eclipse.jetty.security.authentication.LoginAuthenticator.login(LoginAuthenticator.java:61)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.security.authentication.BasicAuthenticator.validateRequest(BasicAuthenticator.java:92)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:512)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.server.Server.handle(Server.java:499)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[jetty-all-9.2.13.v20150730.jar:9.2.13.v20150730] 
        at java.lang.Thread.run(Thread.java:745)[:1.8.0_101]

Please see my jetty.xml and login.conf configuration sections and advise.

LDAPLogin { 
  org.apache.activemq.jaas.LDAPLoginModule required 
    debug=true 
    initialContextFactory=com.sun.jndi.ldap.LdapCtxFactory 
    connectionURL="ldap://ldap.forumsys.com:389" 
    connectionUsername="cn=read-only-admin,dc=example,dc=com" 
    connectionPassword=password 
    connectionProtocol="" 
    authentication=simple 
    userBase="dc=example,dc=com" 
    userSearchMatching="(uid={0})" 
    userSearchSubtree=false 
    roleBase="dc=example,dc=com" 
    roleName=ou 
    roleSearchMatching="(ou=scientists)" 
    roleSearchSubtree=false 
    ; 
};

jetty.xml

<bean id="ldapLoginService" class="org.eclipse.jetty.jaas.JAASLoginService">
        <property name="name" value="LdapRealm" />
        <property name="loginModuleName" value="LDAPLogin" />
        <property name="roleClassNames" value="org.eclipse.jetty.jaas.JAASRole" />
        <property name="identityService" ref="identityService" />
    </bean>

<bean id="securityConstraint" class="org.eclipse.jetty.util.security.Constraint">
        <property name="name" value="BASIC" />
        <property name="roles" value="scientists" />

        <property name="authenticate" value="true" />
    </bean>

<bean id="securityHandler" class="org.eclipse.jetty.security.ConstraintSecurityHandler">
        <property name="loginService" ref="ldapLoginService" />
        <property name="identityService" ref="identityService" />
        <property name="realmName" value="LdapRealm" />
        <property name="authenticator">
            <bean class="org.eclipse.jetty.security.authentication.BasicAuthenticator" />
        </property>
        <property name="constraintMappings">
            <list>
                <ref bean="adminSecurityConstraintMapping" />
                <ref bean="securityConstraintMapping" />
            </list>
        </property>
        <property name="handler" ref="secHandlerCollection" />
    </bean>

回答1:

java.lang.AbstractMethodError means an abstract method is being invoked. It is possible that the JAAS modules of Jetty are not enabled ; meaning JAAS related jars are not available in the classpath. Take look at step 3 in the below link on enabling JAAS modules.

https://www.eclipse.org/jetty/documentation/9.3.x/jaas-support.html#jaas-configuration

来源：https://stackoverflow.com/questions/40233825/configuring-activemq-web-console-to-use-ldap-for-authorization-and-authenticatio

标签

java

authentication

ldap

jetty

activemq