I’m trying to figure out how to fine control a specific feature in SnakeYaml (local tags). Unfortunately, I seem to be unable to find a project homepage or the repository of Snake Yaml? All references I find point to either a website, that seems to have been hacked (www dot snakeyaml dot org – not…
Tag: yaml
Property file reading error in spring boot
Below is my yml file in spring boot app below value access is working file but when I try to access in below way it gives an error. I checked it gives error only when add “com.cloudimpl.outstack.runtime.EventRepositoryFactory” this part. How can I solve this?? Answer It doesn’t work so. You …
Set environment property in yaml using placeholder
I have a map propMap, set as a PropertySource in the Environment object in my Spring Boot application. What would be the correct notation to access a key in the map from the .yaml file? I tried using username: “#{propMap.[‘username’]}” but doesn’t seem to work. I tried few others…
YamlSlurper cannot parse Enum value
I have yaml: Parsing file using YamlSlurper: error: java.lang.ClassCastException: java.lang.String cannot be cast to model.FlowType Is there a way to solve this? Answer The YAML slurper is a cute tool to quickly read a YAML file or string and deal with it to the degree, that you would use the other slurpers: …
How to flatten dynamic yaml file using java
I want to parse dynamic yaml files using java into HashMap and access them using dot syntax (i.e “a.b.d”) Given the following example.yml: And can fetch it as Any idea How we can achieve this? Answer As Thorbjørn said in a comment, a HashMap is probably not the correct data structure for represent…
Multiple Lines Snakeyaml
I wanted to know how to do this in yaml on java: I only managed to do it without “subfields”, like this: with this code: Answer If you want a nested YAML structure, create a nested data structure:
Spring Boot 2 datasource by configuration does not work
I have an application.yml(!) for the configuration containing the following: Which gives me the errormessage: Doing it this way works: Ideas? 🙂 Answer Rename driverClassName to driver-class-name since Kebab case is preferred over Camel case in Spring Boot Auto Configuration properties. If that doesn’t h…
How to put YML value inside the @Pattern(regexp = “HELLO|WORLD”)
I want to move the “HELLO|WORLD” value to the YML file. Then call the value from YML file inside the regexp. For example, Following is the YAML file YML FILE Java class to get the YAML value Java class that use regex validation Instead of a string, I want to do something similar to this. I have al…
Can a YAML value string be evaluated in Java?
Is it possible to pass Java code as a value in a YAML file. For example, something like this: — dueDate: “DueDateCalc()” DueDateCalc() might be a method defined in the Java code that …
map yaml config to a java hashmap
I have below in my yaml I am map it in my spring bean as follow, I get below error, Cannot convert value of type [java.lang.String] to required type [java.util.Map]: no matching editors or conversion strategy found How can I map a configuration map representation to a java hashmap? Answer In yaml try to forma…