@Bean
Jackson2ExecutionContextStringSerializer myJackson2ExecutionContextStringSerializer() {
	Jackson2ExecutionContextStringSerializer serializer = new Jackson2ExecutionContextStringSerializer();
	ObjectMapper objectMapper = new ObjectMapper();
	objectMapper.configure(MapperFeature.DEFAULT_VIEW_INCLUSION, false);
	// Needed to add this to serialize the exceptions
	objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
	objectMapper.enableDefaultTyping();
	serializer.setObjectMapper(objectMapper);
	return serializer;
}
 

@Bean
BatchConfigurer myBatchConfigurer(DataSource dataSource,
		Jackson2ExecutionContextStringSerializer myJackson2ExecutionContextStringSerializer,
		PlatformTransactionManager transactionManager) {
	return new DefaultBatchConfigurer(dataSource) {
		@Override
		protected JobExplorer createJobExplorer() throws Exception {
			JobExplorerFactoryBean jobExplorerFactoryBean = new JobExplorerFactoryBean();
			jobExplorerFactoryBean.setDataSource(dataSource);
			jobExplorerFactoryBean
					.setSerializer(myJackson2ExecutionContextStringSerializer);
			jobExplorerFactoryBean.afterPropertiesSet();
			return jobExplorerFactoryBean.getObject();
		}

		@Override
		protected JobRepository createJobRepository() throws Exception {
			JobRepositoryFactoryBean jobRepositoryFactoryBean = new JobRepositoryFactoryBean();
			jobRepositoryFactoryBean.setDataSource(dataSource);
			jobRepositoryFactoryBean
					.setSerializer(myJackson2ExecutionContextStringSerializer);
			jobRepositoryFactoryBean.setTransactionManager(transactionManager);
			jobRepositoryFactoryBean.afterPropertiesSet();
			return jobRepositoryFactoryBean.getObject();
		}
	};
}