springboot-activiti多数据源配置

新增配置

@Configuration
public class ActivitiDatasourceConfig extends AbstractProcessEngineAutoConfiguration {

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

    @Bean
    public SpringProcessEngineConfiguration springProcessEngineConfiguration(
            PlatformTransactionManager transactionManager,
            SpringAsyncExecutor springAsyncExecutor) throws IOException {

        return baseSpringProcessEngineConfiguration(
                activitiDataSource(),
                transactionManager,
                springAsyncExecutor);
    }

}

primary注解

表示该数据源为主要的默认数据源，其他数据源需要自己额外指定事务管理器。

docs

• specify-separate-datasource-for-activiti-in-a-spring-boot-app

• howto-data-access