JavaEEJSR352-Jberet动态作业生成器和执行
从Jberet了解到,作业可以作为静态xml的替代品动态构建,但该指南没有关于如何执行作业构建的任何输入,因此愿意知道如何执行作业JavaEEJSR352-Jberet动态作业生成器和执行,java,java-ee-7,jsr352,jberet,Java,Java Ee 7,Jsr352,Jberet,从Jberet了解到,作业可以作为静态xml的替代品动态构建,但该指南没有关于如何执行作业构建的任何输入,因此愿意知道如何执行作业 Job job = new JobBuilder(jobName) .restartable(false) .property("jobk1", "J") .property("jobk2", "J") .listener("jobListener1", new String[]{"jobListenerk1", "#{jobParameters['
Job job = new JobBuilder(jobName)
.restartable(false)
.property("jobk1", "J")
.property("jobk2", "J")
.listener("jobListener1", new String[]{"jobListenerk1", "#{jobParameters['jobListenerPropVal']}"},
new String[]{"jobListenerk2", "#{jobParameters['jobListenerPropVal']}"})
.step(new StepBuilder(stepName)
.properties(new String[]{"stepk1", "S"}, new String[]{"stepk2", "S"})
.batchlet(batchlet1Name, new String[]{"batchletk1", "B"}, new String[]{"batchletk2", "B"})
.listener("stepListener1", stepListenerProps)
.stopOn("STOP").restartFrom(stepName).exitStatus()
.endOn("END").exitStatus("new status for end")
.failOn("FAIL").exitStatus()
.nextOn("*").to(step2Name)
.build())
.step(new StepBuilder(step2Name)
.batchlet(batchlet1Name)
.build())
.build();
简而言之,您可以使用以下方法启动使用Java JSL创建的作业:
org.jberet.operations.AbstractJobOperator#start(org.jberet.job.model.Job, java.util.Properties)
1.3.0版beta版
由于Java JSL是一个额外的功能,因此您需要获得JobOperator的JBeret实现,并调用上述启动方法:
import org.jberet.job.model.Job;
import org.jberet.operations.JobOperatorImpl;
import org.jberet.spi.JobOperatorContext;
JobOperatorImpl jobOperator = (JobOperatorImpl) JobOperatorContext.getJobOperatorContext().getJobOperator();
Job job = new JobBuilder(jobName)
.step(new StepBuilder(stepName)
.reader(...)
.writer(...)
.build())
.build();
Properties params = null;
long jobExecutionId = jobOperator.start(job, params);
1.2.0版最终版
JobOperatorImpl jobOperator = (JobOperatorImpl) BatchRuntime.getJobOperator();
Properties jobProperties = new Properties();
long jobExecutionId = jobOperator.start(job, jobProperties);
有关更多详细信息,请参阅JBeret和代码。谢谢<代码>导入org.jberet.spi.JobOperatorContext代码>在jberet-core-1.3.0-beta中可用,但现在我使用的是V1.2.0final,所以我使用了
JobOperatorImpl jobOperator=(JobOperatorImpl)BatchRuntime.getJobOperator()代码>