* and stopped at the same time. This test ensures that listeners fire and isHealthy makes sense.
   */
  public void testEmptyServiceManager() {
    Logger logger = Logger.getLogger(ServiceManager.class.getName());
    logger.setLevel(Level.FINEST);
    TestLogHandler logHandler = new TestLogHandler();
    logger.addHandler(logHandler);
    ServiceManager manager = new ServiceManager(Arrays.<Service>asList());

        setupEpg(_epgMap, et -> ((LabelType) et).getIncludedPaths(), (et, vl) -> ((LabelType) et).setIncludedPaths(DfTypeUtil.toString(vl)),
                "includedPaths");
        setupEpg(_epgMap, et -> ((LabelType) et).getName(), (et, vl) -> ((LabelType) et).setName(DfTypeUtil.toString(vl)), "name");
        setupEpg(_epgMap, et -> ((LabelType) et).getPermissions(), (et, vl) -> ((LabelType) et).setPermissions((String[]) vl),
                "permissions");

                }
            } catch( SmbAuthException sae ) {
                if( log.level > 1 ) {
                    log.println( "NtlmHttpFilter: " + ntlm.getName() +
                            ": 0x" + jcifs.smb1.util.Hexdump.toHexString( sae.getNtStatus(), 8 ) +
                            ": " + sae );
                }

        } else if (exception instanceof Error) {
            return true;
        } else if (exception instanceof RuntimeException) {
            return false;
        } else {
            return !exception.getClass().getName().startsWith("java");
        }
    }

    private String getMessage(String message, Throwable exception) {
        String fullMessage = (message != null) ? message : "";

        }

        private <T> boolean isPlexusBean(BeanEntry<Annotation, T> entry) {
            try {
                if ("org.eclipse.sisu.inject.LazyBeanEntry"
                        .equals(entry.getClass().getName())) {
                    Field f = entry.getClass().getDeclaredField("binding");
                    f.setAccessible(true);
                    Object b = f.get(entry);

            throws ArtifactDescriptorException {
        Relocations relocations = (Relocations) session.getData()
                .computeIfAbsent(getClass().getName() + ".relocations", () -> parseRelocations(session));
        if (relocations != null) {
            Artifact original = artifactDescriptorResult.getRequest().getArtifact();

            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {
            final String msg = "Cannot create a new instance: " + entityType.getName();
            throw new IllegalBehaviorStateException(msg, e);
        }
    }

    protected <RESULT extends ClickLog> RESULT updateEntity(Map<String, Object> source, RESULT result) {
        return result;
    }

            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {
            final String msg = "Cannot create a new instance: " + entityType.getName();
            throw new IllegalBehaviorStateException(msg, e);
        }
    }

    protected <RESULT extends Group> RESULT updateEntity(Map<String, Object> source, RESULT result) {
        return result;
    }

            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {
            final String msg = "Cannot create a new instance: " + entityType.getName();
            throw new IllegalBehaviorStateException(msg, e);
        }
    }

    protected <RESULT extends AccessToken> RESULT updateEntity(Map<String, Object> source, RESULT result) {
        return result;
    }

            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {
            final String msg = "Cannot create a new instance: " + entityType.getName();
            throw new IllegalBehaviorStateException(msg, e);
        }
    }

    protected <RESULT extends DuplicateHost> RESULT updateEntity(Map<String, Object> source, RESULT result) {
        return result;