This is a question about the default behavior of Spring. Say I have a singleton bean called BeanA, which has a constructor dependency to a singleton bean called BeanB. BeanB will have to be created before BeanA in order to satisfy that dependency. If both beans implement the DisposableBean interface I would e…
Tag: spring
Why spring-boot-starter-data-jpa 2.5.0 can not init data by the cause “table not found”?
I have 2 projects using the same H2 configurations: The first project used spring-boot-starter-data-jpa 1.5.8.RELEASE which can init data successfully. But the second one used spring-boot-starter-data-jpa 2.5.0 CAN NOT init data: Trace the log I have seen that the init data sql is run before the db structure …
logback don’t log exception into file which throwed from an ThreadPoolTaskExecutor pool thread
I’ve got an wired problem, that seems like the logback only print my Exception stack trace on the console,rather than log it into an log file. The following is my experiment codes, I used an spring boot test with two thread pool,which simulating my production codes.Both thread print a log and throws an …
How can I build a predicate filtering to where ALL tags in an array exist, joined to a record, using criteriaBuilder?
Here’s an example of the syntax I’m using for another condition (where ANY of the tags appear on the document via a FK). predicates.add(root.join(Document_.tags).in({ pseudocode array of tags })); I’m trying to come up with a similar predicate, but where the Document entity has ALL of the ta…
Dynamic Bean configuration & loading in spring boot
I am following this link for understanding hexagonal architecture with spring boot. The infrastructure section contains the configuration for the service bean and the repository is passed as a parameter as a below method. Configuration I am not using JPA instead using Spring JDBC for interacting to DB. Linked…
Tools to generate library dependencies mapping graphs for java application? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 6 months ago. Improve this que…
ReactiveCrudRepository vs. R2dbcRepository
I am learning the reactive stack starting with R2DBC and this is what I don’t understand: What are the differences between these, when to use them, and how relevant the @Repository stereotype annotation is to them? org.springframework.data.r2dbc.repository.R2dbcRepository org.springframework.data.reposi…
Azure AD with spring boot with user in local Database
Helo Here, I Hope you are doing well. I’s been few days I’m having this problem. I have a spring boot API using Azure AD authentication thanks to AADResourceServerWebSecurityConfigurerAdapter. Here is the flow I want to have: User gets token from Azure in the react native frontend (done) User logs…
Spring boot doesn’t identify html templates without Thymeleaf dependency
I am using spring-boot 2.5.0 and maven as dependency management tool. I have following dependencies as of now in my project. I want to use jsp instead of thymeleaf but when I put my “index.html” file inside templates or static sub-folder of resources folder it doesn’t recognize the html file…
Spring controller how to serve only 1 request each time, and discard other requests received for the same method until first request has finished
So as the title describes I want to achieve the following I want the code to be executed only for 1 request that comes at a time. The execution of the code inside the synchronized block can last about 1 hour. In the mean time I would like each other request that arrives to that method to be cancelled. Is