flume启动未报错但没有成功信息输出

flume启动失败

使用flume接受数据实验当中 启动flume未成功 执行启动命令后 输出信息如下

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若启动成功 输出信息应包含下述语句

2019-04-21 19:37:49,453 (lifecycleSupervisor-1-2) [INFO - org.apache.flume.instrumentation.MonitoredCounterGroup.register(MonitoredCounterGroup.java:119)] Monitored counter group for type: SOURCE, name: r1: Successfully registered new MBean.
2019-04-21 19:37:49,453 (lifecycleSupervisor-1-2) [INFO - org.apache.flume.instrumentation.MonitoredCounterGroup.start(MonitoredCounterGroup.java:95)] Component type: SOURCE, name: r1 started
2019-04-21 19:37:49,454 (lifecycleSupervisor-1-2) [INFO - org.apache.flume.source.AvroSource.start(AvroSource.java:259)] Avro source r1 started.

启动前jdk的路径已经配置在flume-env.sh中
求一个flume正确启动方法