String ROLE_SEARCH_USER_PREFIX = "role.search.user.prefix";

    /** The key of the configuration. e.g. 2 */
    String ROLE_SEARCH_GROUP_PREFIX = "role.search.group.prefix";

    /** The key of the configuration. e.g. R */
    String ROLE_SEARCH_ROLE_PREFIX = "role.search.role.prefix";

    /** The key of the configuration. e.g. D */
    String ROLE_SEARCH_DENIED_PREFIX = "role.search.denied.prefix";

    /*
     * @see junit.framework.TestCase#setUp()
     */
    @BeforeEach
    public void setUp() throws Exception {
        conflictResolver = (ConflictResolver) container.lookup(ConflictResolver.ROLE, roleHint);

        a1 = createArtifact("a", "1.0");
        a2 = createArtifact("a", "2.0");
        b1 = createArtifact("b", "1.0");
    }

        }
    }

    private <T> Collection<T> getExtensionComponents(Collection<MavenProject> projects, Class<T> role) {
        Collection<T> foundComponents = new LinkedHashSet<>();
        foundComponents.addAll(lookup.lookupList(role));
        foundComponents.addAll(getProjectScopedExtensionComponents(projects, role));
        return foundComponents;
    }

    protected String getActionRole() {
        return ROLE;
    }

    // ===================================================================================
    //                                                                      Search Execute
    //                                                                      ==============

    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index() {

 * formed by a combination of group id, artifact id, version and tag. The first three components generally refer to the
 * identity of a model. The tag allows for further classification of the associated data on the sole discretion of the
 * model builder.
 *
 */
public interface ModelCache {

    <T> T computeIfAbsent(String groupId, String artifactId, String version, String tag, Supplier<T> data);

        final String value = type + ComponentUtil.getFessConfig().getCanonicalLdapName(name);
        if (logger.isDebugEnabled()) {
            logger.debug("Search Role: {}:{}={}", type, name, value);
        }
        return value;
    }

    public void reloadConfiguration() {
        reloadConfiguration(true);
    }