I have a spring boot project , I want to get those properties as map by prefix , in this exemple the prefix is root : application.properties : I dont want to change my filetype from properties to YAML. Answer “Easy-peasy”: With, application.properties: And pom.xml: … console prints: To resid…
Tag: java
Hazelcast Java – Query latency maximum optimization
I am currently working on a context where the application uses Hazelcast. The paradigm used is not embedded, therefore server-client is used. I am having a flow where on a distributed map is executed a query. After all the optimizations I could think of, different combinations with memory format, query cache,…
What is the proper way to return an error from gRPC ServerInterceptor
I have a Quarkus application that uses gRPC. I have implemented a ServerInterceptor to look for and validate auth tokens. This works and sends a message to the client like this: but it logs this error on the server because I didn’t return from the method after sending the error: Several posts suggest I …
Mockito only mock part of value and return real value for others
I have a unit test with a real object (Data data) and a boolean value (boolean required) as input. In my code I have In other places I also have And I’m trying to mock the return value of data.getObjectA().getPara1() to the booelan in the input But below won’t work: Or They either throw NullPointe…
INTERVAL expression in Spring Data JPA Native Query
I have Spring JPA. I have a query like this in sql oracle: I have a CrudRepository in which I use the above query in native mode, like this: I get ORA-00933: Passing myValue as integer between quotes I get ORA-01867 Passing myValue as integer without quotes I get ORA-00933 How to do it? Answer See comments on…
Field “” in “” required a bean of type “” that could not be found
I’m struggling through a Spring Web API tutorial, using STS4. I got to the state in the tutorial where I need to test it, but I just got a “not found”, so the routing doesn’t seem to be working. I saw online comments that seem to suggest I need a @ComponentScan(“com.example”…
React Native Task error ‘:app:processDebugMainManifest FAILED’
I recently upgraded React Native 0.63.4 to 0.70.1 and have been trying to iron everything out re upgrading packages and dependencies etc. I’m really stuck on this particular error and can’t seem to find a solution. The command prompt says: Task :app:processDebugMainManifest FAILED … FAILURE:…
How to search in parent entity scope when using spring boot data rest
Now I know how to findBySomething on root level entity. Let’s say I have a one to many relation of class -> student I can now students/search/findByName?name=Tom But it will give me Tom in all classes. Can I do something like classes/1/students/search/findByName?name=Tom It gives error right now. Ans…
Magnolia REST Endpoint for Categories
I understanding now, how the Magnolia works. I writing REST Endpoint for Magnolia Content App in Java. My Content App is Categories – App and it looks like this: My task is, to define a REST endpoint for the Categories app in Java, which delivers the subcategories based on a passed category name and dis…
Return string next to another inside a .txt file (JAVA)
I have a .txt file that reads for example: The idea is to create a function that receives a strinf and compares it to the first three characters, in this case, AAA, ZZZ or LKH, and if it is equal, it returns the numeric value, but my comparison isn’t working as intended, because the comparison doesnR…