Remove restart feature (halo-dev#917)

* Ignore application-local file

* Remove restart feature

.gitignore

@@ -42,19 +42,19 @@ nbdist/
 *.project
 *.factorypath
 
-# Compiled class file
+### Compiled class file
 *.class
 
-# Log file
+### Log file
 *.log
 
-# BlueJ files
+### BlueJ files
 *.ctxt
 
-# Mobile Tools for Java (J2ME)
+### Mobile Tools for Java (J2ME)
 .mtj.tmp/
 
-# Package Files #
+### Package Files
 *.war
 *.nar
 *.ear
@@ -63,4 +63,9 @@ nbdist/
 *.rar
 
 ### VSCode
-.vscode
+.vscode
+
+### Local file
+application-local.yml
+application-local.yaml
+application-local.properties

src/main/java/run/halo/app/Application.java

@@ -1,11 +1,9 @@
 package run.halo.app;
 
-import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
-import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.scheduling.annotation.EnableAsync;
 import run.halo.app.repository.base.BaseRepositoryImpl;
@@ -21,29 +19,12 @@
 @EnableJpaRepositories(basePackages = "run.halo.app.repository", repositoryBaseClass = BaseRepositoryImpl.class)
 public class Application extends SpringBootServletInitializer {
 
-    private static ConfigurableApplicationContext CONTEXT;
-
     public static void main(String[] args) {
         // Customize the spring config location
         System.setProperty("spring.config.additional-location", "file:${user.home}/.halo/,file:${user.home}/halo-dev/");
 
         // Run application
-        CONTEXT = SpringApplication.run(Application.class, args);
-    }
-
-    /**
-     * Restart Application.
-     */
-    public static void restart() {
-        ApplicationArguments args = CONTEXT.getBean(ApplicationArguments.class);
-
-        Thread thread = new Thread(() -> {
-            CONTEXT.close();
-            CONTEXT = SpringApplication.run(Application.class, args.getSourceArgs());
-        });
-
-        thread.setDaemon(false);
-        thread.start();
+        SpringApplication.run(Application.class, args);
     }
 
     @Override

src/main/java/run/halo/app/controller/admin/api/AdminController.java

@@ -4,9 +4,9 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
-import run.halo.app.Application;
 import run.halo.app.annotation.DisableOnCondition;
 import run.halo.app.cache.lock.CacheLock;
+import run.halo.app.exception.BadRequestException;
 import run.halo.app.model.dto.EnvironmentDTO;
 import run.halo.app.model.dto.LoginPreCheckDTO;
 import run.halo.app.model.dto.StatisticDTO;
@@ -131,8 +131,9 @@ public void updateSpringApplicationConfig(@RequestParam(name = "content") String
     @PostMapping(value = {"halo/restart", "spring/restart"})
     @ApiOperation("Restarts halo server")
     @DisableOnCondition
+    @Deprecated
     public void restartApplication() {
-        Application.restart();
+        throw new BadRequestException("此前的重启方案存在性能问题，故暂不支持重启功能！");
     }
 
     @GetMapping(value = "halo/logfile")