【发布时间】:2018-09-05 22:17:49
【问题描述】:
在我的 Spring Cloud Task 项目中,我使用的是 Spring Batch。我想将元数据(BATCH_ 和 TASK_ 表)从生产数据中分离出来,所以我像这样配置两个 DataSource:
# 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,我从 taskConfigurer bean 获得了 Cannot cast com.microsoft.sqlserver.jdbc.SQLServerDriver to javax.sql.DataSource。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
【问题讨论】:
标签: java spring-batch spring-cloud-task