JSR352 - JBERET -如何检查java批处理程序作业日志？

Question

我试图使用JBERET实现在java模式下运行JSR352 Java批处理程序。我可以看到我的main()方法正在被执行。在这个main()方法中，我获得了作业操作符的句柄，并启动了作业。

public static void main(String[] args) {

    LoggingConfig logConfiguration = new LoggingConfig();

    logger.info("Begining Batch with JBeret approach");

    JobOperator jo = BatchRuntime.getJobOperator();
    long id = jo.start("PilotJob", null);

    logger.info("End of Batch");

}

但是，我没有看到我的阅读器、处理器、作者或侦听器中有任何日志语句被打印出来。

我从我的项目src/main/resources/META文件夹中定义并加载了一个logging.properties。main()方法中的log语句是根据它打印的，但是，我的阅读器/作者/处理器和侦听器中的日志语句根本没有打印。

public class LoggingConfig {
    public LoggingConfig() {
        try {
            // Load a properties file from class path that way can't be achieved
            // with java.util.logging.config.file

              final LogManager logManager = LogManager.getLogManager(); 
              try (final InputStream is = getClass().getResourceAsStream("/META-INF/logging.properties")) 
              {
                  logManager.readConfiguration(is);
              }

        } catch (Exception e) {
            System.out.println("Error while reading Log configuration file");
            e.printStackTrace();
        }
    }
}

为什么我的日志语句(java日志库)不在我的java批处理程序中打印?

下面是main()方法中的日志。我可以清楚地看到作业已经启动，但不确定为什么批处理程序的日志语句没有被打印出来。

    INFO: App Begining Batch with JBeret approach - v1.0
    INFO: org.jboss.weld.Version WELD-000900: 2.2.15 (Final)
    INFO: org.jboss.weld.Bootstrap WELD-ENV-000014: Falling back to Java Reflection for bean-discovery-mode="annotated" discovery. Add org.jboss:jandex to the classpath to speed-up startup.
    INFO: org.jboss.weld.Bootstrap WELD-000101: Transactional services not available. Injection of @Inject UserTransaction not available. Transactional observers will be invoked synchronously.
    WARN: org.jboss.weld.Interceptor WELD-001700: Interceptor annotation class javax.ejb.PostActivate not found, interception based on it is not enabled
    WARN: org.jboss.weld.Interceptor WELD-001700: Interceptor annotation class javax.ejb.PrePassivate not found, interception based on it is not enabled
    DEBUG: org.jboss.weld.Bootstrap WELD-000100: Weld initialized. Validating beans
    DEBUG: org.jboss.weld.Reflection WELD-000620: interface javax.enterprise.inject.Intercepted is not declared @Target(METHOD, FIELD, PARAMETER, TYPE). Weld will use this annotation, however this may make the application unportable.
    DEBUG: org.jboss.weld.Reflection WELD-000620: interface javax.enterprise.inject.Decorated is not declared @Target(METHOD, FIELD, PARAMETER, TYPE). Weld will use this annotation, however this may make the application unportable.        
    FINE: javax.batch.runtime.BatchRuntime Loaded BatchContainerServiceProvider with className = org.jberet.operations.JobOperatorImpl
    TRACE: org.jberet JBERET000022: resume is not implemented for local transactions
    DEBUG: org.jberet JBERET000017: Persisted org.jberet.runtime.JobInstanceImpl@6 with id 6
    DEBUG: org.jberet JBERET000017: Persisted org.jberet.runtime.JobExecutionImpl@6 with id 6
    INFO: App End of Batch

下面是一个监听器代码，它具有Sysout和Log语句。它们都没有被打印在我的Eclipse控制台中。

import java.util.logging.Logger;

import javax.batch.api.listener.AbstractJobListener;

public class PilotLibJobListener extends AbstractJobListener {

    private final static Logger logger = Logger.getLogger("PilotLibJobListener");   

    public void beforeJob() {
        BatchListenerRecorder.batchListenersCountDownLatch.countDown();
        System.out.println("Before Job");
        logger.info("MyJobListener.beforeJob");
    }

    @Override
    public void afterJob() {
        BatchListenerRecorder.batchListenersCountDownLatch.countDown();
        logger.info("MyJobListener.afterJob");
    }

}

Answer 1

要查询作业执行状态，只需在JobOperator上调用适当的API，例如public JobExecution getJobExecution(long executionId)。返回的JobExecution对象包含最新数据。

对于作业存储库，如果jdbc作业存储库对应用程序来说太重，则可以选择内存中的作业存储库。但是使用默认的H2数据库，您可以配置为具有嵌入式或基于文件的H2数据库，而不是客户机-服务器模式，以限制资源消耗。

对于日志记录问题，您可以创建一个JIRA问题或github问题，并附加一个可复制的测试应用程序吗？