I’ve recently started to learn spring boot, data jpa. As I can see from this, the spring boot data jpa starter uses jakarta.persistence-api instead of javax.persistence-api: What is the differences between jakarta.persistence-api and javax.persistence-api? What is the reason of this replacement? Answer From Java Persistence API on Wikipedia: The Java Persistence API (JPA), in 2019 renamed to Jakarta Persistence, is
Tag: java
Code not giving Desired output (Migratory Birds – HackerRank)
The Question is here https://www.hackerrank.com/challenges/migratory-birds/problem I have tried out the following code which does not work with a particular test case . The test case is here https://hr-testcases-us-east-1.s3.amazonaws.com/33294/input04.txt?AWSAccessKeyId=AKIAJ4WZFDFQTZRGO3QA&Expires=1580486031&Signature=2XwAz3pdGmZVcNC1YpHk7buPl5U%3D&response-content-type=text%2Fplain My code is The array typesofbirds contains the different type of birds id order wise The array noofbirds contains the no of birds corresponding to each bird type order wise maximumbirdsindex contains
How to annotate array of objects response in Swagger
I have to debug a REST API Java project that has been developed using Swagger.I’m new to it, so I’m a little bit confused on how to do certain things. For example, here’s one method: The @ApiResponse for the code 200 is not of type LocationResponse but of type ArrayList<LocationResponse>, as it can return more than one location. What would
Not currently allowed to connect to camera “1”
ANDROID Caused by java.lang.SecurityException: validateClientPermissionsLocked:1102: Callers from device user 0 are not currently allowed to connect to camera “1” Camera permission is granted. It is runned by a FOREGROUND SERVICE. Works on most devices, but there are few Android 9, Huawei, Motorola and Xiaomi devices that is not working on. On this link: https://android.googlesource.com/platform/frameworks/av/+/refs/heads/master/services/camera/libcameraservice/CameraService.cpp Line 1031 explains: “Only allow clients
Flink Avro Serialization shows “not serializable” error when working with GenericRecords
I’m really having a hard time making Flink to communicate properly with a running Kafka instance making use of an Avro schema from the Confluent Schema Registry (for both key and value). After a while of thinking and restructuring my programm, I was able to push my implementation so far: Producer Method GenericSerializer.java However, when I execute the Job, it
How to deploy Spring Boot application in Google Cloud Compute Engine?
I am a new to Google Cloud platform. I want to deploy my Spring Boot project in Compute Engine because deploying in App Engine costs more than the Compute Engine. There are a lot of videos/articles are available in YouTube/Websites for deploying in App Engine but I did not find any tutorial on deploying Spring Boot app in Compute Engine.
HQL Hibernate query search check if list contains all elements of another list
I came across a problem that I cannot think of a solution. So I got this piece of code: The problem with this piece of code is that when someone searches with more than one tag (for example: #video, #image), it returns both posts with two tags and one tag. I would like it to return a post with both
Multi-tenant hibernate doesn’t switch between tenants
I am in the middle of changing my spring + hibernate + mysql setup to be multi-tenant. First of all, I have the following in my application.properties: I am not sure if I’m supposed to make it connect to a specific schema here (test) after introducing multi-tenancy? It doesn’t make sense to me, as it’s supposed to use a default
Is it possible to access instance of exception “catched” with JUnit Rule ExpectedException?
Suppose that in a test is: and some test contains: Now if there is a need to inspect this SomeNastyException more detailed what would be the way? Of course it would be possible just not to use ExcpectedException and wrap call with try/catch and then inspect the exception in any way it is needed but now question is about can
How to store JSON file as a JSON datatype in mysql using Hibernate / Spring boot?
I’ve tried several ways of storing a json file in a database but it ends up creating different columns for each entry. I want to store it as a “json” type in a single column. Is it possible? My json file. users.json It’s a spring-boot application and I’ve the relevant controllers and services. In my domain package. (Address and Company