I have a ftl freemarker template file, I pass some object (that contains the list of needed elements) to it and trying to process html output page. The problem is that I need to implement some complex logic using this…
We are building a microservices to integrate with an external API that uses OAuth2 and provides tokens (JWT). What is the best place to store token? redis? database? Service will run on kubernetes so when the pods scale out, they…
Here is my code KinesisClient kinesisClient = KinesisClient.builder().build(); PutRecordRequest putRecordRequest = new PutRecordRequest(); putRecordRequest.setStreamName("stream-name"); putRecordRequest.setPartitionKey("SomeString-" + UUID.randomUUID()); putRecordRequest.setData(ByteBuffer.wrap(data)); PutRecordResponse putRecordResponse = kinesisClient.putRecord(putRecordRequest); For some strange reason it's saying it can't resolve the putRecord(PutRecordRequest) method even though it's clearly there when…
I wanted to integrate application insights into my spring boot application**(v3.x.x)** and for that I have used below dependency in my build.gradle. implementation 'com.microsoft.azure:applicationinsights-spring-boot-starter:2.6.4' In my controller, I have injected TelemetryClient bean like: @RestController @RequestMapping("/") public class UserController { @Autowired…
I am trying to get the HTML page that I created. This is the structure of my project: This is the "IndexController" class: @RestController @AllArgsConstructor @RequestMapping(path = "/webpage") public class IndexController { @GetMapping(path = {"mainpage"}) @ResponseBody public String index(){ return…
I've spent a lot of time trying to figure out how to pass a parameter value to a native sql query. The value in the resulted query is surrounded with single quotation marks. That must be the main issue I…
Pom.xml <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.7.10</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>demo</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency>…
recently I deployed my Spring boot API in local kubernetes(K3D), all works fine until I specify an ingress with path: /api/user. That ingress path localhost:9080/api/user returns Spring boots 404, so not nginx 404. When reducing the path to /user it…
What's the easiest way to implement following solution: There is an old legacy app which uses Oracle DB, the idea is to create a new service in SpringBoot which would observe for changes on a few specific tables in this…
I'm trying to run my spring boot application on docker with mysql. Everything is working fine, MySQL DB starts successfully and after that spring application is deployed in container and I end up getting this error : Caused by: com.mysql.cj.exceptions.CJCommunicationsException:…