java - 无法将 SQLServerDriver 转换为 DataSource

Question

在我的 Spring Cloud Task 项目中，我使用 Spring Batch。我想将元数据(BATCH_ 和 TASK_ 表)与生产数据分开，因此我配置了两个 DataSource，如下所示:

# DataSource: Production data
prod.datasource.jdbc-url=jdbc:sqlserver://localhost;databaseName=PROD
prod.datasource.data-source-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
prod.datasource.username=...
prod.datasource.password=...


# DataSource: Jobs and Tasks metadata
tasks.datasource.jdbc-url=jdbc:sqlserver://localhost;databaseName=TASKS
tasks.datasource.data-source-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
tasks.datasource.username=sa
tasks.datasource.password=...

+

public class DataSourceConfig {

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


    @Bean
    @ConfigurationProperties(prefix = "tasks.datasource")
    public DataSource dataSourceTasks() {
        return DataSourceBuilder.create().build();
    }

}

+

@Configuration
@EnableTask
@EnableBatchProcessing
@Import(DataSourceConfig.class)
public class JobConfig {

    @Autowired
    private JobBuilderFactory jobs;

    @Autowired
    private StepBuilderFactory steps;


    @Bean
    public TaskConfigurer taskConfigurer(@Qualifier("dataSourceTasks") DataSource source) {
        return new DefaultTaskConfigurer(source);
    }


    @Bean
    public BatchConfigurer batchConfigurer(@Qualifier("dataSourceTasks") DataSource source) {
        return new DefaultBatchConfigurer(source);
    }

    //+jobs, steps...

当我运行它时，我得到 Cannot cast com.microsoft.sqlserver.jdbc.SQLServerDriver to javax.sql.DataSource from taskConfigurer bean。我错过了什么吗？

使用 Spring Boot starter Batch 2.0.0.RELEASE 和 Cloud starter Task 2.0.0.M3

Answer 1

使用prod.datasource.driverClassName

而不是

prod.datasource.data-source-class-name