java.lang.IllegalStateException: Error processing

Question

I am trying to write a standalone executable jar (fat jar) . I am using spring boot gradle plugin and writing a SpringBoot App to do this.

Here is my Application.java file

@Configuration
@EnableAutoConfiguration
@EnableRabbit
@EntityScan("persistence.domain")
@EnableJpaRepositories("persistence.repository")
@ComponentScan(basePackages = {"common","service"})
public class Application {

     public static void main(final String[] args) {
            final SpringApplicationBuilder appBuilder = new SpringApplicationBuilder(
                Application.class);
            appBuilder.profiles("common", "common_db").run(args);
          }

      @Bean
      @Primary
      @ConfigurationProperties(prefix = "spring.datasource")
      public DataSource primaryDataSource() {
        return DataSourceBuilder.create().build();
      }
}

I have specified properties in yml files. For ex application-common etc . While running Application.java I am getting error :

[2015-09-24 14:40:22.304] boot - 32791  INFO [main] ---AnnotationConfigEmbeddedWebApplicationContext: Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@51a282af: startup date [Thu Sep 24 14:40:22 IST 2015]; root of context hierarchy
[2015-09-24 14:40:23.194] boot - 32791  WARN [main] --- AnnotationConfigEmbeddedWebApplicationContext: Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to load bean class: ; nested exception is java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.jdbc.JndiDataSourceAutoConfiguration
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:392)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:165)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:305)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:611)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:142)
at storm.Application.main(Application.java:28)
Caused by: java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.jdbc.JndiDataSourceAutoConfiguration
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:58)
at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:92)
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:190)
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:435)
at org.springframework.context.annotation.ConfigurationClassParser.processDeferredImportSelectors(ConfigurationClassParser.java:389)
... 12 more
Caused by: java.lang.NullPointerException
at org.springframework.boot.autoconfigure.condition.OnPropertyCondition.getMatchOutcome(OnPropertyCondition.java:61)
at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:45)
... 16 more

Here is my build.gradle

def projects= [
    ":common",
    ":persistence",
    ":adapter"

]

buildscript {
repositories {
  mavenCentral()
  maven { url 'http://repo.spring.io/snapshot' }
  maven { url 'http://repo.spring.io/milestone' }
}
dependencies { classpath group: 'org.springframework.boot', name: 'spring-boot-gradle-plugin', version: springBootVersion }

}

apply plugin: 'spring-boot'
apply plugin: 'maven-publish'
apply from: "${rootDir}/deployTasks.gradle"

springBoot {
mainClass = "storm.Application"
}

dependencies {
    compile project(':common')
    compile project(':adapter')
    compile project(':persistence')
    compile group: 'org.springframework.boot', name: 'spring-boot-starter-actuator', version: '1.1.8.RELEASE'
    compile group : 'org.springframework.boot',name: 'spring-boot-autoconfigure', version : '1.1.8.RELEASE'
    compile group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa', version: '1.1.8.RELEASE'

}

Database specification as in application-common_db.yml

database:
host: localhost
port: 3306
schema: subscriptions
username: root
password: root
autoconnect:
maxReconnects: 3
initialTimeout: 2
timeout:
connectTimeout: 0
socketTimeout: 0
failover:
host: localhost 
port: 3306
queriesBeforeRetryMaster: 50
secondsBeforeRetryMaster: 30


spring:
datasource:
driverClassName: com.mysql.jdbc.Driver
url: jdbc:mysql://${database.host}:${database.port},${database.failover.host}:${database.failover.port}/${database.schema}?${database.properties}
username: ${database.username}
password: ${database.password}
continueOnError: true
initialize: false
initialSize: 0
timeBetweenEvictionRunsMillis: 5000
minEvictableIdleTimeMillis: 5000
removeAbandonedTimeout: 60
removeAbandoned: true
minIdle: 0

I am not sure how to resolve this error . Can nybody suggest what is going wrong here and why am i getting nullPointerException.

Help is appreciated .

Thanks

Answer 1

This is caused by non-matching Spring Boot dependencies. Check your classpath to find the offending resources. You have explicitly included version 1.1.8.RELEASE, but you have also included 3 other projects. Those likely contain different Spring Boot versions, leading to this error.

Answer 2

This error is because of multiple project having the offending resources.

Try out adding the dependencies projects other way around. (like in pom.xml or external depandancies)