}

    private void ensureIndexExists(final SearchEngineClient client, final String indexName) {
        if (!indexChecked) {
            if (!client.existsIndex(indexName)) {
                client.createIndex(NOTIFICATION_QUEUE_INDEX, indexName);
            }
            indexChecked = true;
        }
    }

                final String indexName;
                if (isFessIndex) {
                    final boolean exists = existsIndex(fessConfig.getIndexDocumentUpdateIndex());
                    if (!exists) {
                        indexName = generateNewIndexName(configIndex);
                        createIndex(configIndex, indexName);
                        createAlias(configIndex, indexName);
                    } else {

        @Override
        public boolean existsIndex(final String indexName) {
            calledMethods.add("existsIndex");
            if (useExistingIndicesSet) {
                return existingIndices.contains(indexName);
            }
            return existsIndexResult;
        }

        @Override
        public long getDocumentCount(final String indexName) {
            calledMethods.add("getDocumentCount");

                final String settingsSource = getDefaultIndexSettings();
                final String indexName = createIndexName(index);
                if (logger.isInfoEnabled()) {
                    logger.info("Creating suggest index: index={}, searchAlias={}, updateAlias={}", indexName, getSearchAlias(index),
                            getUpdateAlias(index));
                }

                client.admin()

            return "No notification targets configured.";
        }

        final SearchEngineClient client = ComponentUtil.getSearchEngineClient();
        final String indexName = fessConfig.getIndexLogIndex() + ".notification_queue";

        if (!client.existsIndex(indexName)) {
            return "No log notifications.";
        }

        final int searchSize = fessConfig.getLogNotificationSearchSizeAsInteger();

    public void testGetIndicesForAlias_existingAlias() throws Exception {
        final String indexName = "test-index-001";
        final String aliasName = "test-alias";

        // Create index with alias
        final CreateIndexResponse response =
                client.admin().indices().prepareCreate(indexName).addAlias(new Alias(aliasName)).execute().actionGet();

    }

    @Test
    public void test_indexFromDocumentReader() throws Exception {
        Client client = runner.client();
        int num = 1000;
        String indexName = "test";

        BulkRequestBuilder bulkRequestBuilder = client.prepareBulk();
        for (int i = 0; i < num; i++) {
            Map<String, Object> source = Collections.singletonMap("content", "test");

        ComponentUtil.register(new SystemHelper(), "systemHelper");
        ComponentUtil.register(new SearchEngineClient() {
            @Override
            public boolean existsIndex(final String indexName) {
                return false;
            }
        }, "searchEngineClient");

        String result = logNotificationJob.execute();
        assertEquals("No log notifications.", result);
    }

            }
        });
        // Verify that the index name pattern uses config prefix correctly
        final String indexName = coordinatorHelper.getIndexName();
        assertTrue(indexName.endsWith(".coordinator"));
        assertTrue(indexName.startsWith("fess_config"));
    }

    // ===================================================================================

		}
		assert.ElementsMatch(t, expected, indexes)
	}

	uniqueIndex := &migrator.Index{TableName: table, NameValue: DB.Config.NamingStrategy.IndexName(table, "name"), ColumnList: []string{"name"}, PrimaryKeyValue: sql.NullBool{Bool: false, Valid: true}, UniqueValue: sql.NullBool{Bool: true, Valid: true}}