14.5. Elytron 하위 시스템을 사용하도록 리소스 어댑터 구성

/subsystem=resource-adapters/resource-adapter=<RAR_NAME>/connection-definitions=<FACTORY_NAME>:write-attribute(name=elytron-enabled,value=true)

/subsystem=elytron/authentication-configuration=exampleAuthConfig:add(authentication-name=sa,credential-reference={clear-text=sa})

/subsystem=elytron/authentication-context=exampleAuthContext:add(match-rules=[{authentication-configuration=exampleAuthConfig}])

<subsystem xmlns="urn:jboss:domain:jca:5.0">
    <archive-validation enabled="true" fail-on-error="true" fail-on-warn="false"/>
    <bean-validation enabled="true"/>
    <default-workmanager>
        <short-running-threads>
            <core-threads count="50"/>
            <queue-length count="50"/>
            <max-threads count="50"/>
            <keepalive-time time="10" unit="seconds"/>
        </short-running-threads>
        <long-running-threads>
            <core-threads count="50"/>
            <queue-length count="50"/>
            <max-threads count="50"/>
            <keepalive-time time="10" unit="seconds"/>
        </long-running-threads>
    </default-workmanager>
    <workmanager name="customWM">
        <elytron-enabled>true</elytron-enabled>
        <short-running-threads>
            <core-threads count="20"/>
            <queue-length count="20"/>
            <max-threads count="20"/>
        </short-running-threads>
    </workmanager>
    <bootstrap-contexts>
        <bootstrap-context name="customContext" workmanager="customWM"/>
    </bootstrap-contexts>
    <cached-connection-manager/>
</subsystem>

<subsystem xmlns="urn:jboss:domain:resource-adapters:5.0">
    <resource-adapters>
        <resource-adapter id="ra-with-elytron-security-domain">
            <archive>
                ra-with-elytron-security-domain.rar
            </archive>
            <bootstrap-context>customContext</bootstrap-context>
            <transaction-support>NoTransaction</transaction-support>
            <workmanager>
                <security>
                    <elytron-security-domain>wm-realm</elytron-security-domain>
                    <default-principal>wm-default-principal</default-principal>
                    <default-groups>
                        <group>
                            wm-default-group
                        </group>
                    </default-groups>
                </security>
            </workmanager>
        </resource-adapter>
    </resource-adapters>
</subsystem>

/subsystem=elytron/properties-realm=wm-properties-realm:add(users-properties={path=/security-dir/users.properties, plain-text=true}, groups-properties={path=/security-dir/groups.properties})

/subsystem=elytron/simple-role-decoder=wm-role-decoder:add(attribute=groups)

/subsystem=elytron/constant-permission-mapper=wm-permission-mapper:add(permissions=[{class-name="org.wildfly.security.auth.permission.LoginPermission"}])

/subsystem=elytron/security-domain=wm-realm:add(default-realm=wm-properties-realm, permission-mapper=wm-permission-mapper, realms=[{role-decoder=wm-role-decoder, realm=wm-properties-realm}])

public interface WorkContextProvider {
   /**
    * Gets an instance of <code>WorkContexts</code> that needs to be used
    * by the <code>WorkManager</code> to set up the execution context while
    * executing a <code>Work</code> instance.
    *
    * @return an <code>List</code> of <code>WorkContext</code> instances.
    */
   List<WorkContext> getWorkContexts();
}

public class ExampleWork implements Work, WorkContextProvider {

    private final String username;
    private final String role;

    public MyWork(TestBean bean, String username, String role) {
        this.principals = null;
        this.roles = null;
        this.bean = bean;
        this.username = username;
        this.role = role;
    }

    public List<WorkContext> getWorkContexts() {
        List<WorkContext> l = new ArrayList<>(1);
        l.add(new MySecurityContext(username, role));
        return l;
    }

    public void run() {
        ...
    }

    public void release() {
        ...
    }

    public class ExampleSecurityContext extends SecurityContext {

        public void setupSecurityContext(CallbackHandler handler, Subject executionSubject, Subject serviceSubject) {
            try {
                List<jakarta.security.auth.callback.Callback> cbs = new ArrayList<>();
                cbs.add(new CallerPrincipalCallback(executionSubject, new SimplePrincipal(username)));
                cbs.add(new GroupPrincipalCallback(executionSubject, new String[]{role}));
                handler.handle(cbs.toArray(new jakarta.security.auth.callback.Callback[cbs.size()]));
            } catch (Throwable t) {
                throw new RuntimeException(t);
            }
        }
    }