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22 de jun. de 2013 · 11. There are several ways to intercept the initialization process in Spring. If you have to initialize all beans and autowire/inject them there are at least two ways that I know of that will ensure this. I have only testet the second one but I belive both work the same. If you are using @Bean you can reference by initMethod, like this.
26 de jun. de 2016 · spring.sql.init.mode=always # Spring Boot >=v2.5.0 spring.datasource.initialization-mode=always # Spring Boot <v2.5.0 If you're using multiple database vendors, you can name your file data-h2.sql or data-mysql.sql depending on which database platform you want to use.
24 de jun. de 2018 · A custom configured init() method Technically, these are hooks into the bean lifecycle, rather than the context lifecycle, but in 99% of cases, the two are equivalent. If you need to hook specifically into the context startup/shutdown, then you can implement the Lifecycle interface instead, but that's probably unnecessary.
init-method="init" From personal experience, I realized that using (1) only works in a servlet container, while (2) works in any environment, even in desktop applications. So, if you would be using Spring in a standalone application, you would have to use (2) to carry out that "call this method after initialization.
18 de ago. de 2017 · But some beans I need to initialize after application startup so my approach is create a class listen to ApplicationReadyEvent event in Spring and put the code to initialize beans in that class. @Configuration. class ApplicationStartingListener implements ApplicationListener<ApplicationReadyEvent>{. ---- Code to init bean here ----.
25 de dez. de 2018 · Whatever be the above combinations, it didnt create or execute schema.sql in 2.7.4. The Following Property spring.sql.init.mode determines creation of DDL,DML by referring schema.sql and data.sql in classpath. Example spring.sql.init.mode = always (or) spring.datasource.initialization-mode=always.
13 de jul. de 2017 · And for mentioning the data sql file location we can do spring.sql.init.data-locations=classpath:accounts.sql, classpath:books.sql, file:reviews.sql – firstpostcommenter Commented Jun 28, 2023 at 8:03
30 de out. de 2015 · No practically I don't think there is any difference but there are priorities in the way they work. @PostConstruct, init-method are BeanPostProcessors. @PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an initializing method. If you have a @PostConstruct method, this will be called first before the initializing ...
24 de dez. de 2011 · In spring container it is "init" method that being called the last, @postconstruct called before afterPropertiesSet. so it is safer if someone miss use. "Multiple lifecycle mechanisms configured for the same bean, with different initialization methods, are called as follows: 1.Methods annotated with @PostConstruct
150. The message java.lang.NoSuchMethodException: userAuth.User.<init>() means that someone tried to call a constructor without any parameters. Adding a default constructor should solve this problem: public User() {. .. Good and straight-forward explanation.
