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小说内容页性能优化

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xiongxiaoyang
2021-01-25 14:14:54 +08:00
parent ca6c2aec96
commit b5e0814eb4
26 changed files with 216 additions and 104 deletions
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172
novel-front/src/main/java/com/java2nb/novel/page/PageController.java
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@ -19,7 +19,10 @@ import org.springframework.web.bind.annotation.RequestMapping;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.Serializable;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ThreadPoolExecutor;
/**
* @author 11797
@ -37,6 +40,8 @@ public class PageController extends BaseController {
private final UserService userService;
private final ThreadPoolExecutor threadPoolExecutor;
@RequestMapping("{url}.html")
public String module(@PathVariable("url") String url) {
@ -44,9 +49,9 @@ public class PageController extends BaseController {
}
@RequestMapping("{module}/{url}.html")
public String module2(@PathVariable("module") String module, @PathVariable("url") String url,HttpServletRequest request) {
public String module2(@PathVariable("module") String module, @PathVariable("url") String url, HttpServletRequest request) {
if(request.getRequestURI().startsWith("/author")) {
if (request.getRequestURI().startsWith("/author")) {
//访问作者专区
UserDetails user = getUserDetails(request);
if (user == null) {
@ -56,7 +61,7 @@ public class PageController extends BaseController {
boolean isAuthor = authorService.isAuthor(user.getId());
if (!isAuthor) {
return "redirect:/author/register.html" ;
return "redirect:/author/register.html";
}
}
@ -70,15 +75,15 @@ public class PageController extends BaseController {
/**
* 首页
* */
*/
@RequestMapping(path = {"/", "/index", "/index.html"})
public String index() {
return ThreadLocalUtil.getTemplateDir()+"index";
return ThreadLocalUtil.getTemplateDir() + "index";
}
/**
* 作品页
* */
*/
@RequestMapping("book/bookclass.html")
public String bookClass() {
return "book/bookclass";
@ -86,129 +91,170 @@ public class PageController extends BaseController {
/**
* 排行页
* */
*/
@RequestMapping("book/book_ranking.html")
public String bookRank() {
return ThreadLocalUtil.getTemplateDir()+"book/book_ranking";
return ThreadLocalUtil.getTemplateDir() + "book/book_ranking";
}
/**
* 详情页
* */
*/
@SneakyThrows
@RequestMapping("/book/{bookId}.html")
public String bookDetail(@PathVariable("bookId") Long bookId, Model model) {
Book book = bookService.queryBookDetail(bookId);
model.addAttribute("book",book);
if(book.getLastIndexId() != null) {
model.addAttribute("book", book);
if (book.getLastIndexId() != null) {
//查询首章目录ID
Long firstBookIndexId = bookService.queryFirstBookIndexId(bookId);
model.addAttribute("firstBookIndexId", firstBookIndexId);
}
return ThreadLocalUtil.getTemplateDir()+"book/book_detail";
return ThreadLocalUtil.getTemplateDir() + "book/book_detail";
}
/**
* 目录页
* */
*/
@SneakyThrows
@RequestMapping("/book/indexList-{bookId}.html")
public String indexList(@PathVariable("bookId") Long bookId, Model model) {
Book book = bookService.queryBookDetail(bookId);
model.addAttribute("book",book);
List<BookIndex> bookIndexList = bookService.queryIndexList(bookId,null,1,null);
model.addAttribute("bookIndexList",bookIndexList);
model.addAttribute("bookIndexCount",bookIndexList.size());
return ThreadLocalUtil.getTemplateDir()+"book/book_index";
model.addAttribute("book", book);
List<BookIndex> bookIndexList = bookService.queryIndexList(bookId, null, 1, null);
model.addAttribute("bookIndexList", bookIndexList);
model.addAttribute("bookIndexCount", bookIndexList.size());
return ThreadLocalUtil.getTemplateDir() + "book/book_index";
}
/**
* 内容页
* */
*/
@SneakyThrows
@RequestMapping("/book/{bookId}/{bookIndexId}.html")
public String indexList(@PathVariable("bookId") Long bookId,@PathVariable("bookIndexId") Long bookIndexId, HttpServletRequest request, Model model) {
//查询书籍
Book book = bookService.queryBookDetail(bookId);
//查询目录
BookIndex bookIndex = bookService.queryBookIndex(bookIndexId);
model.addAttribute("book",book);
model.addAttribute("bookIndex",bookIndex);
//查询上一章节目录ID
Long preBookIndexId = bookService.queryPreBookIndexId(bookId,bookIndex.getIndexNum());
model.addAttribute("preBookIndexId",preBookIndexId);
//查询下一章目录ID
Long nextBookIndexId = bookService.queryNextBookIndexId(bookId,bookIndex.getIndexNum());
model.addAttribute("nextBookIndexId",nextBookIndexId);
//查询内容
BookContent bookContent = bookService.queryBookContent(bookIndex.getId());
model.addAttribute("bookContent",bookContent);
public String indexList(@PathVariable("bookId") Long bookId, @PathVariable("bookIndexId") Long bookIndexId, HttpServletRequest request, Model model) {
boolean needBuy = false;
//判断该目录是否收费
if(bookIndex.getIsVip()!=null && bookIndex.getIsVip() == 1 ){
UserDetails user = getUserDetails(request);
if(user == null){
//未登录
return "redirect:/user/login.html?originUrl="+request.getRequestURI();
//加载小说基本信息线程
CompletableFuture<Book> bookCompletableFuture = CompletableFuture.supplyAsync(() -> {
//查询书籍
Book book = bookService.queryBookDetail(bookId);
log.debug("加载小说基本信息线程结束");
return book;
}, threadPoolExecutor);
//加载小说章节信息线程
CompletableFuture<BookIndex> bookIndexCompletableFuture = CompletableFuture.supplyAsync(() -> {
//查询目录
BookIndex bookIndex = bookService.queryBookIndex(bookIndexId);
log.debug("加载小说章节信息线程结束");
return bookIndex;
}, threadPoolExecutor);
//加载小说上一章节信息线程，该线程在加载小说章节信息线程执行完毕后才执行
CompletableFuture<Long> preBookIndexIdCompletableFuture = bookIndexCompletableFuture.thenApplyAsync((bookIndex) -> {
//查询上一章节目录ID
Long preBookIndexId = bookService.queryPreBookIndexId(bookId, bookIndex.getIndexNum());
log.debug("加载小说上一章节信息线程结束");
return preBookIndexId;
}, threadPoolExecutor);
//加载小说下一章节信息线程，该线程在加载小说章节信息线程执行完毕后才执行
CompletableFuture<Long> nextBookIndexIdCompletableFuture = bookIndexCompletableFuture.thenApplyAsync((bookIndex) -> {
//查询下一章目录ID
Long nextBookIndexId = bookService.queryNextBookIndexId(bookId, bookIndex.getIndexNum());
log.debug("加载小说下一章节信息线程结束");
return nextBookIndexId;
}, threadPoolExecutor);
//加载小说内容信息线程
CompletableFuture<BookContent> bookContentCompletableFuture = CompletableFuture.supplyAsync(() -> {
//查询内容
BookContent bookContent = bookService.queryBookContent(bookIndexId);
log.debug("加载小说内容信息线程结束");
return bookContent;
}, threadPoolExecutor);
//判断用户是否需要购买线程，该线程在加载小说章节信息线程执行完毕后才执行
CompletableFuture<Boolean> needBuyCompletableFuture = bookIndexCompletableFuture.thenApplyAsync((bookIndex) -> {
//判断该目录是否收费
if (bookIndex.getIsVip() != null && bookIndex.getIsVip() == 1) {
//收费
UserDetails user = getUserDetails(request);
if (user == null) {
//未登录，需要购买
return true;
}
//判断用户是否购买过该目录
boolean isBuy = userService.queryIsBuyBookIndex(user.getId(), bookIndexId);
if (!isBuy) {
//没有购买过，需要购买
return true;
}
}
//收费，判断用户是否购买过该目录
boolean isBuy = userService.queryIsBuyBookIndex(user.getId(),bookIndexId);
if(!isBuy){
//没有购买过，需要购买
bookContent.setContent(null);
needBuy = true;
}
}
model.addAttribute("needBuy",needBuy);
return ThreadLocalUtil.getTemplateDir()+"book/book_content";
log.debug("判断用户是否需要购买线程结束");
return false;
}, threadPoolExecutor);
model.addAttribute("book", bookCompletableFuture.get());
model.addAttribute("bookIndex", bookIndexCompletableFuture.get());
model.addAttribute("preBookIndexId", preBookIndexIdCompletableFuture.get());
model.addAttribute("nextBookIndexId", nextBookIndexIdCompletableFuture.get());
model.addAttribute("bookContent", bookContentCompletableFuture.get());
model.addAttribute("needBuy", needBuyCompletableFuture.get());
return ThreadLocalUtil.getTemplateDir() + "book/book_content";
}
/**
* 评论页面
* */
*/
@RequestMapping("/book/comment-{bookId}.html")
public String commentList(@PathVariable("bookId") Long bookId, Model model) {
//查询书籍
Book book = bookService.queryBookDetail(bookId);
model.addAttribute("book",book);
model.addAttribute("book", book);
return "book/book_comment";
}
/**
* 新闻内容页面
* */
*/
@RequestMapping("/about/newsInfo-{newsId}.html")
public String newsInfo(@PathVariable("newsId") Long newsId, Model model) {
//查询新闻
News news = newsService.queryNewsInfo(newsId);
model.addAttribute("news",news);
model.addAttribute("news", news);
return "about/news_info";
}
/**
* 作者注册页面
* */
*/
@RequestMapping("author/register.html")
public String authorRegister(Author author, HttpServletRequest request, Model model){
public String authorRegister(Author author, HttpServletRequest request, Model model) {
UserDetails user = getUserDetails(request);
if(user == null){
if (user == null) {
//未登录
return "redirect:/user/login.html?originUrl=/author/register.html";
}
if(StringUtils.isNotBlank(author.getInviteCode())) {
if (StringUtils.isNotBlank(author.getInviteCode())) {
//提交作者注册信息
String errorInfo = authorService.register(user.getId(), author);
if(StringUtils.isBlank(errorInfo)){
if (StringUtils.isBlank(errorInfo)) {
//注册成功
return "redirect:/author/index.html";
}
model.addAttribute("LabErr",errorInfo);
model.addAttribute("author",author);
model.addAttribute("LabErr", errorInfo);
model.addAttribute("author", author);
}
return "author/register";
}