Bdtjtk

I'm developing code Spring Boot Jasypt example. While running the code, I see the below error. I've taken reference to developed the code: https://github.com/ulisesbocchio/jasypt-spring-boot/issues/11#issuecomment-333134117.

error:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'welcomeController': Injection of autowired dependencies failed; nested exception is org.springframework.cache.Cache$ValueRetrievalException: Value for key 'test' could not be loaded using 'com.ulisesbocchio.jasyptspringboot.caching.CachingDelegateEncryptablePropertySource$$Lambda$212/1832284192@1cb37ee4'

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:376) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1336) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:548) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) [spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:386) [spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1242) [spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1230) [spring-boot-2.0.7.RELEASE.jar:2.0.7.RELEASE]

    at com.example.jasypt.SpringBootJasyptExternalizingApplication.main(SpringBootJasyptExternalizingApplication.java:11) [classes/:na]

Caused by: org.springframework.cache.Cache$ValueRetrievalException: Value for key 'test' could not be loaded using 'com.ulisesbocchio.jasyptspringboot.caching.CachingDelegateEncryptablePropertySource$$Lambda$212/1832284192@1cb37ee4'

    at org.springframework.cache.concurrent.ConcurrentMapCache.lambda$get$0(ConcurrentMapCache.java:149) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1688) ~[na:1.8.0_171]

    at org.springframework.cache.concurrent.ConcurrentMapCache.get(ConcurrentMapCache.java:144) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at com.ulisesbocchio.jasyptspringboot.caching.CachingDelegateEncryptablePropertySource.getProperty(CachingDelegateEncryptablePropertySource.java:34) ~[jasypt-spring-boot-2.1.0.jar:na]

    at com.ulisesbocchio.jasyptspringboot.wrapper.EncryptableMapPropertySourceWrapper.getProperty(EncryptableMapPropertySourceWrapper.java:31) ~[jasypt-spring-boot-2.1.0.jar:na]

    at org.springframework.core.env.PropertySourcesPropertyResolver.getProperty(PropertySourcesPropertyResolver.java:85) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.PropertySourcesPropertyResolver.getProperty(PropertySourcesPropertyResolver.java:62) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.AbstractEnvironment.getProperty(AbstractEnvironment.java:535) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.context.support.PropertySourcesPlaceholderConfigurer$1.getProperty(PropertySourcesPlaceholderConfigurer.java:137) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.context.support.PropertySourcesPlaceholderConfigurer$1.getProperty(PropertySourcesPlaceholderConfigurer.java:133) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.PropertySourcesPropertyResolver.getProperty(PropertySourcesPropertyResolver.java:85) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.PropertySourcesPropertyResolver.getPropertyAsRawString(PropertySourcesPropertyResolver.java:74) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:145) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:124) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:237) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:211) ~[spring-core-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.lambda$processProperties$0(PropertySourcesPlaceholderConfigurer.java:175) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveEmbeddedValue(AbstractBeanFactory.java:848) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1083) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:581) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:370) ~[spring-beans-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    ... 17 common frames omitted

Caused by: java.lang.NullPointerException: null

    at org.jasypt.encryption.pbe.config.SimplePBEConfig.getPasswordCharArray(SimplePBEConfig.java:434) ~[jasypt-1.9.2.jar:na]

    at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.resolveConfigurationPassword(StandardPBEByteEncryptor.java:783) ~[jasypt-1.9.2.jar:na]

    at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.cloneAndInitializeEncryptor(StandardPBEByteEncryptor.java:486) ~[jasypt-1.9.2.jar:na]

    at org.jasypt.encryption.pbe.StandardPBEStringEncryptor.cloneAndInitializeEncryptor(StandardPBEStringEncryptor.java:469) ~[jasypt-1.9.2.jar:na]

    at org.jasypt.encryption.pbe.PooledPBEStringEncryptor.initialize(PooledPBEStringEncryptor.java:392) ~[jasypt-1.9.2.jar:na]

    at org.jasypt.encryption.pbe.PooledPBEStringEncryptor.decrypt(PooledPBEStringEncryptor.java:489) ~[jasypt-1.9.2.jar:na]

    at com.ulisesbocchio.jasyptspringboot.encryptor.DefaultLazyEncryptor.decrypt(DefaultLazyEncryptor.java:81) ~[jasypt-spring-boot-2.1.0.jar:na]

    at com.ulisesbocchio.jasyptspringboot.resolver.DefaultPropertyResolver.resolvePropertyValue(DefaultPropertyResolver.java:35) ~[jasypt-spring-boot-2.1.0.jar:na]

    at com.ulisesbocchio.jasyptspringboot.resolver.DefaultLazyPropertyResolver.resolvePropertyValue(DefaultLazyPropertyResolver.java:38) ~[jasypt-spring-boot-2.1.0.jar:na]

    at com.ulisesbocchio.jasyptspringboot.EncryptablePropertySource.getProperty(EncryptablePropertySource.java:20) ~[jasypt-spring-boot-2.1.0.jar:na]

    at com.ulisesbocchio.jasyptspringboot.caching.CachingDelegateEncryptablePropertySource.lambda$getProperty$0(CachingDelegateEncryptablePropertySource.java:34) ~[jasypt-spring-boot-2.1.0.jar:na]

    at org.springframework.cache.concurrent.ConcurrentMapCache.lambda$get$0(ConcurrentMapCache.java:146) ~[spring-context-5.0.11.RELEASE.jar:5.0.11.RELEASE]

    ... 39 common frames omitted

EncryptorConfig.java

@Configuration

public class EncryptorConfig {

    @Bean

    public static EnvironmentStringPBEConfig environmentVariablesConfiguration() {

        EnvironmentStringPBEConfig config = new EnvironmentStringPBEConfig();

        config.setPasswordEnvName("APP_ENCRYPTION_PASSWORD");

        config.setAlgorithm("PBEWithMD5AndDES");

        config.setKeyObtentionIterations("1000");

        config.setPoolSize("1");

        config.setProviderName("SunJCE");

        config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");

        config.setStringOutputType("base64");

        return config;

    }



    @Bean(name="jasyptStringEncryptor")

    public static PooledPBEStringEncryptor stringEncryptor() {

        PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();

        encryptor.setConfig(environmentVariablesConfiguration());

        return encryptor;

    }

}

WelcomeController.java

@RestController

public class WelcomeController {

    @Value("${test}")

    private String test;



    @GetMapping("/test")

    public String getSomeKey(){

        System.out.println(test);

        return test;

    }

}

SpringBootJasyptExternalizingApplication.java

@SpringBootApplication

public class SpringBootJasyptExternalizingApplication {



    public static void main(String args) {

        System.setProperty("APP_ENCRYPTION_PASSWORD", "secretkey");

        SpringApplication.run(SpringBootJasyptExternalizingApplication.class, args);

    }

}