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SpringBoot如何使用內嵌Tomcat問題_java_腳本之家
private org.springframework.boot.web.servlet.ServletContextInitializer getSelfInitializer() { return this::selfInitialize; } //還記得這個方法嗎,這里通過factory完成了WebServer的創(chuàng)建,也就是tomcat啟動的位置 private void createWebServer() { WebServer webServer = this.webServer; ServletContext servletCont...
www.dbjr.com.cn/program/290286x...htm 2025-6-10
關于this和self的使用說明_javascript技巧_腳本之家
initialize: function(args) { var _self = this; chrome.extension.sendRequest({ 'type':'options' }, function(options) { _self.options = options; $each(_self.options, function(o, i) { if (o == '1') { _self.fun1(); } else { _self.fun2(); } }); }); }, fun1: function ...
www.dbjr.com.cn/article/244...htm 2025-5-27
javascript中的self和this用法小結_javascript技巧_腳本之家
這里的第一個this,是指用new調用構造函數(shù)之后生成的對象,也就是前面的a,那么第二個this也當然應該是指同一個對象。那這句話就是this(也就是a)調用initialize方法,參數(shù)是arguments對象(參數(shù)的數(shù)組對象),所以在構造函數(shù)執(zhí)行的時候,對象a就會去執(zhí)行initialize方法來初始化,這樣就和單詞“initialize”的意思對上了。 那...
www.dbjr.com.cn/article/465...htm 2025-6-9
解決springboot服務啟動報錯:Unable to start embedded contain_ja...
this.getSelfInitializer().onStartup(localServletContext); }catch(ServletException var4) { thrownewApplicationContextException("Cannot initialize servlet context", var4); } } this.initPropertySources(); } 3. 再接著就是拋出異常的根源所在的源碼 ...
www.dbjr.com.cn/article/2597...htm 2025-6-9
解決springboot項目啟動失敗Could not initialize class com.fasterxml...
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:227) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext$$Lambda$392/118881143.onStartup(Unknown Source) ...
www.dbjr.com.cn/program/322377w...htm 2025-6-9
CentOS7.4下MySQL5.7.28二進制方式安裝的方法步驟_Linux_腳本之家
[root@localhost mysql]# bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/app/data 2019-11-03T09:47:18.263716Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentationformoredetail...
www.dbjr.com.cn/article/1735...htm 2025-6-8
基于Python實現(xiàn)自制拼圖小游戲_python_腳本之家
definit_static_data(self, window_width=500, window_height=500, background_color=(255,255,255), fps=40, colums=3, max_round_time=100): """ The function initializes the game data and the game main :param window_width: The width of the game window ...
www.dbjr.com.cn/article/2668...htm 2025-5-23
Spring Boot啟動過程完全解析(二)_java_腳本之家
this.scanner.clearCache(); super.prepareRefresh(); } 這個super也就是AbstractApplicationContext,它的prepareRefresh方法邏輯是:生成啟動時間;設置closed狀態(tài)為false;active狀態(tài)為true;initPropertySources方法主要是調用了AbstractEnvironment的getPropertySources方法獲取了之前SpringApplication的prepareEnvironment方法中getOrCreate...
www.dbjr.com.cn/article/1117...htm 2025-6-7