Jak můžeme přepsat getJobExplorer() když jsme se vytvořit SpringBatchConfig?

0

Otázka

Prodloužil jsem SpringBatchConfig z BatchConfigurer, a všechno šlo dobře, ale když přijde na getJobExplorer, vrátí NullPointerException při volání:



    @Override
    @Bean
    public JobExplorer getJobExplorer() throws Exception {
        return jobExplorer;
    }

java spring spring-boot
2021-11-23 18:25:46
1

Nejlepší odpověď

0

Něco podobného se mi stalo a pracoval

public JobExplorer getJobExplorer() throws Exception {
        JobExplorerFactoryBean jobExplorerFactoryBean = new JobExplorerFactoryBean();
        jobExplorerFactoryBean.setDataSource(dataSource);
        jobExplorerFactoryBean.afterPropertiesSet();
        return jobExplorerFactoryBean.getObject();
    }
2021-11-24 17:38:41

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