Question

我在配置JavaMailSender来创建和发送电子邮件时遇到麻烦。我的Spring Batch作业执行sendEmailStep，但是从不创建电子邮件消息

下面是我有个

InstanceTestBatchConfiguration.java

在此配置中，我设置了一个sendEmailStep来调用Tasklet

@Configuration
@EnableBatchProcessing
public class InstanceTestBatchConfiguration {

    // tag::jobstep[]
    @Bean(name = "mccINSTANCETESTjob")
    public Job mccOrz004job(JobBuilderFactory jobFactory, //
            @Qualifier("instanceTestSetupStep") Step orz004SetupStep, //
            @Qualifier("callM204Step") Step callM204Step, //
            @Qualifier("sendEmailStep") Step sendEmailStep, //
            @Autowired SingleInstanceListener listener) { //
        return jobFactory.get("mccINSTANCETESTjob") //
                .incrementer(new RunIdIncrementer()) //
                .start(orz004SetupStep) //
                .next(sendEmailStep) //
                .next(callM204Step) //
                .build();
    }

    @Bean(name = "instanceTestSetupStep")
    public Step instanceTestSetupStep(StepBuilderFactory stepFactory, InstanceTestSetupTasklet task) {
        return stepFactory.get("instanceTestSetupStep") //
                .tasklet(task) //
                .allowStartIfComplete(true).build();
    }
    // end::jobstep[]
}

SendEmailTasklet.java 在这里，我设置了要发送的电子邮件示例

@Component
public class SendEmailTasklet implements Tasklet {

    final static Logger LOGGER = LoggerFactory.getLogger(SendEmailTasklet.class);

    @Autowired
    public JavaMailSender emailSender;

    @Override
    public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {

        SimpleMailMessage message = new SimpleMailMessage();
        message.setTo("exampleemail@google.com");
        message.setSubject("Hello world");
        message.setText("This is a test email");
        emailSender.send(message);

        return RepeatStatus.FINISHED;
    }

}

application.properties 我有以下字段中设置，但省略对于它们的问题

spring.mail.host=xxx
spring.mail.port=xxx
#spring.mail.username=xxxx@xxx.com
#spring.mail.password=xxxx
spring.mail.properties.mail.smtp.auth=false

Answer 1

没关系，它正在工作。我已经设置了像MailHog这样的邮件服务来处理传入和传出的电子邮件，并且未配置为释放电子邮件

JavaMailSender设置Spring Batch的

1 个答案: