@SuppressWarnings({"unchecked", "rawtypes"})
public void execute(
Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
throws TemplateException, IOException {
Long articleCategoryId =
FreemarkerUtils.getParameter(ARTICLE_CATEGORY_ID_PARAMETER_NAME, Long.class, params);
Long[] tagIds = FreemarkerUtils.getParameter(TAG_IDS_PARAMETER_NAME, Long[].class, params);
ArticleCategory articleCategory = articleCategoryService.find(articleCategoryId);
List<Tag> tags = tagService.findList(tagIds);
List<Article> articles;
if ((articleCategoryId != null && articleCategory == null)
|| (tagIds != null && tags.isEmpty())) {
articles = new ArrayList<Article>();
} else {
boolean useCache = useCache(env, params);
String cacheRegion = getCacheRegion(env, params);
Integer count = getCount(params);
List<Filter> filters = getFilters(params, Article.class);
List<Order> orders = getOrders(params);
if (useCache) {
articles =
articleService.findList(articleCategory, tags, count, filters, orders, cacheRegion);
} else {
articles = articleService.findList(articleCategory, tags, count, filters, orders);
}
}
setLocalVariable(VARIABLE_NAME, articles, env, body);
}
/** 生成索引 */
@RequestMapping(value = "/build", method = RequestMethod.POST)
public @ResponseBody Map<String, Object> build(
BuildType buildType, Boolean isPurge, Integer first, Integer count) {
long startTime = System.currentTimeMillis();
if (first == null || first < 0) {
first = 0;
}
if (count == null || count <= 0) {
count = 50;
}
int buildCount = 0;
boolean isCompleted = true;
if (buildType == BuildType.article) {
if (first == 0 && isPurge != null && isPurge) {
searchService.purge(Article.class);
}
List<Article> articles = articleService.findList(null, null, null, first, count);
for (Article article : articles) {
searchService.index(article);
buildCount++;
}
first += articles.size();
if (articles.size() == count) {
isCompleted = false;
}
} else if (buildType == BuildType.product) {
if (first == 0 && isPurge != null && isPurge) {
searchService.purge(Product.class);
}
List<Product> products = productService.findList(null, null, null, first, count);
for (Product product : products) {
searchService.index(product);
buildCount++;
}
first += products.size();
if (products.size() == count) {
isCompleted = false;
}
}
long endTime = System.currentTimeMillis();
Map<String, Object> map = new HashMap<String, Object>();
map.put("first", first);
map.put("buildCount", buildCount);
map.put("buildTime", endTime - startTime);
map.put("isCompleted", isCompleted);
return map;
}
