高性能curd之controller

@Controller
public class PlanController {

@Autowired
private PlanService planService;

@Autowired
ElasticsearchTemplate elasticsearchTemplate;

@SuppressWarnings("rawtypes")
@Autowired
RedisTemplate redisTemplate;

@Autowired
KafkaTemplate<String, String> kafkaTemplate;



//列表查询
@SuppressWarnings("unchecked")
@RequestMapping("/")
public String getlist(Plan plan,Model model,@RequestParam(defaultValue = "1")Integer pageNum,
@RequestParam(defaultValue = "5")Integer pageSize) {
//使用es查询
// String value = plan.getContent()+plan.getName()+plan.getManager();
// PageInfo<Plan> info = (PageInfo<Plan>) HLUtils.findByHighLight(elasticsearchTemplate, Plan.class, pageNum, pageSize, new String[] {"name","manager","content"}, "id", value);
// model.addAttribute("plan", plan);
// model.addAttribute("info", info);

model.addAttribute("plan", plan);
List<Plan> redisPlan = redisTemplate.opsForList().range("zhunneng_plan", 0, -1);
if (pageNum==1) {
if (redisPlan==null || redisPlan.size()==0) {
System.out.println("从mysql中查询了数据");
PageInfo<Plan> info = planService.findAll(plan, pageNum, pageSize);
redisTemplate.opsForList().rightPushAll("zhunneng_plan", info.getList().toArray());
model.addAttribute("info", info);

}else {
System.out.println("从redis中查询了数据");
model.addAttribute("info", new PageInfo<>(redisPlan));
}
}
if (pageNum>1) {
PageInfo<Plan> info = planService.findAll(plan, pageNum, pageSize);
model.addAttribute("info", info);
}


//一般使用条件查询
return "list";
}

@RequestMapping("/search")
public String ESSearch(String keyname,Model model,@RequestParam(defaultValue = "1")Integer pageNum,
@RequestParam(defaultValue = "5")Integer pageSize) {
PageInfo<Plan> info = (PageInfo<Plan>) HLUtils.findByHighLight(elasticsearchTemplate, Plan.class, pageNum, pageSize, new String[] {"manager","content","name"}, "id", keyname);
model.addAttribute("info", info);
model.addAttribute("key", keyname);
return "list";
}


//根据ID查找 返回一个plan对象，用于项目详情和修改回显
@RequestMapping("/selectOne")
public String selectOne(Integer id,Model model) {

Plan plan = planService.selectOne(id);
model.addAttribute("plan", plan);
return "details";
}

//批量删除
@RequestMapping("deleteAll")
public @ResponseBody Boolean deleteAll(String ids) {
Boolean b = planService.deleteAll(ids);
kafkaTemplate.send("zhunneng", "del="+ids);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return b;
}

//去添加页面
@RequestMapping("/toadd")
public String toadd() {
return "add";
}

//查询所有的部门，用于添加和修改的部门下拉框回显
@RequestMapping("/getDept")
public @ResponseBody List<Dept> getDept() {
return planService.findAllDept();
}

//执行添加项目操作
@RequestMapping("/doAdd")
public String doAdd(Plan plan,MultipartFile file) {
if (!file.isEmpty()) {
String path = "D:/pic/";
String filename = file.getOriginalFilename();
System.out.println(filename);
File f = new File(path,filename);
try {
file.transferTo(f);
plan.setPic(filename);
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
Boolean insert = planService.insert(plan);
//添加的时候往ES索引库中添加一份，便于ES搜索，但是为了后期方便维护代码以及解耦合，
//发送到kafka，在消费者监听器中操作ES索引库的添加功能
System.out.println(plan.getId());
String jsonString = JSON.toJSONString(plan);
kafkaTemplate.send("zhunneng", "save="+jsonString);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "redirect:/";
}

//去修改页面，并根据ID查找plan对象并回显
@RequestMapping("/toupdate")
public String toupdate(Integer id,Model model){
Plan plan = planService.selectOne(id);
model.addAttribute("plan", plan);
return "update";
}

//执行修改操作
@RequestMapping("/doupdate")
public @ResponseBody Boolean doupdate(Plan plan) {

System.out.println("controller:"+plan);
String jsonString = JSON.toJSONString(plan);
kafkaTemplate.send("zhunneng", "update="+jsonString);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return planService.update(plan);
}



}