Questions tagged as 'spring-boot'

Tagged questions
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Error when deploying Spring Boot Rest Simple. Java,

I have been doing a simple exercise of a web service implementing Spring Boot. However I have a problem compiling using Spring Tool 3.9.6.RELEASE in Eclipse Photon. I enclose the code, at the end the exception is added. SpringRestMySqlApp...
asked by 09.10.2018 / 05:07
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Error connect Mysql with SpringBoot

I am trying to access data from the Mysql Database with SpringBoot: But I get an error, I've never accessed, so I'm totally new, I'm following tutorials (5-6), none has worked. The idea is to put an address in the browser and return the lis...
asked by 29.06.2018 / 10:37
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what the LOG class is for

I was reviewing code, and I see all the LOG class is to login? @Component class ApplicationEventListener { @SuppressWarnings("unused") private static Logger LOG = LoggerFactory.getLogger(ApplicationEventListener.class); and inv...
asked by 08.05.2017 / 18:12
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use method post to add a record

According to what each method has its objective:    post to insert records,       get to get / show records,       put to modify records,       delete to delete records I made the following code, which adds a new book to the bd then I...
asked by 01.05.2017 / 00:23
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how does maping work in spring?

I have the following code: import java.util.List; import org.springframework.data.repository.Repository; import net.javabeat.spring.data.domain.Book; public interface BookNamedQueryRepositoryExample extends Repository<Book, Long> {...
asked by 01.05.2017 / 06:52
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Insert an Excel file in PostgreSql

I am looking for information on how to insert an Excel file in PostgreSql, but I can not find information, there is no guide or tutorial from scratch, all are concrete problems on the internet. My intention is for the client (Angular2) to sen...
asked by 12.07.2018 / 11:48
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Is a Mysql image strictly necessary in JHipster?

I have a project created with Jhipster and I'm about to turn it into production. The generator as such creates a container of the database, in this case Mysql. At the moment of generating the image with Docker and executing it obviously uses an...
asked by 05.07.2018 / 23:13
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Change engine in the database

Good I'm doing an API, I have the classes Person , Requisitoria and Debt ; I'm using
asked by 22.06.2018 / 16:24
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Spring Boot I do not run a Controller when I put it in a different package

Good afternoon developers, I'm starting in the world of Spring Boot, I created a simple Spring called AppSqlServerApplication with the Spring Initializr ( link ), The question is that I want to order the application for packages com.example.App...
asked by 13.03.2018 / 23:34
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Duplicate similar objects to contain different data?

Context I have a somewhat complex structure of classes that resemble a tree in this way. Quotation Processes Activities Machines Expenses So I can have something like this: Cotizacion1 Proceso1 Relacio...
asked by 11.05.2018 / 20:07