使用注释以并行方式（拆分）配置Spring Batch步骤

使用注释以并行方式（拆分）配置Spring Batch步骤

该

SimpleJobBuilder

配置通过Java配置分裂提供设施。以下是从

FlowJobBuilderTests

（https://github.com/spring-
projects/spring-batch/blob/master/spring-batch-
core/src/test/java/org/springframework/batch/core/job/ builder /
FlowJobBuilderTests.java
）。显然，您需要对此进行分解，但这应该可以说明总体思路。

// Create each flowFlow flow = new FlowBuilder<Flow>("subflow").from(step1).end();// Create the jobSimpleJobBuilder builder = new JobBuilder("flow").repository(jobRepository).start(step2);// Create split providing an async task executor so the flows are executed in parallelbuilder.split(new SimpleAsyncTaskExecutor()).add(flow).end();// Build the job and execute itbuilder.preventRestart().build().execute(execution);