KpcatApplication.java

package com.example.kpcat;

import com.ulisesbocchio.jasyptspringboot.annotation.EnableEncryptableProperties;
import org.jasypt.encryption.StringEncryptor;
import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
import org.jasypt.encryption.pbe.config.SimpleStringPBEConfig;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
@EnableEncryptableProperties
public class KpcatApplication {

    public static void main(String[] args) {
        SpringApplication.run(KpcatApplication.class, args);
    }

    @Bean("jasyptStringEncryptor")
    public StringEncryptor stringEncryptor() {
        return new StringEncryptor() {

            @Override
            public String encrypt(String message) {
                return "encrypted " + message;
            }

            @Override
            public String decrypt(String encryptedMessage) {
                return "decrypted " + encryptedMessage;
            }

        };
    }
}

compile('com.github.ulisesbocchio:jasypt-spring-boot:2.1.0')