【发布时间】:2021-06-17 19:13:13
【问题描述】:
我看到 NiFi 偶尔会重新启动。在 nifi-app.log 中没有错误指示。 NiFi 没有处理任何数据,此时服务器也不忙。当我在 nifi-bootstrap.log 中看到时,我看到了
2021-06-17 16:44:00,551 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.status
2021-06-17 16:44:00,551 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.lock
2021-06-17 16:44:00,551 WARN [main] org.apache.nifi.bootstrap.RunNiFi Apache NiFi appears to have died. Restarting...
2021-06-17 16:44:00,552 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.pid
2021-06-17 16:44:00,555 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Saved Pid 17260 to /opt/nifi-1.10.0/run/nifi.pid
2021-06-17 16:44:00,555 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.status
2021-06-17 16:44:00,557 DEBUG [main] org.apache.nifi.bootstrap.RunNiFi Saved Properties {pid=17260} to /opt/nifi-1.10.0/run/nifi.status
2021-06-17 16:44:00,557 INFO [main] org.apache.nifi.bootstrap.Command Launched Apache NiFi with Process ID 17260
2021-06-17 16:44:00,558 INFO [main] org.apache.nifi.bootstrap.RunNiFi Successfully started Apache NiFi with PID 17260
2021-06-17 16:44:01,128 DEBUG [NiFi Bootstrap Command Listener] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.status
2021-06-17 16:44:01,128 DEBUG [NiFi Bootstrap Command Listener] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.pid
2021-06-17 16:44:01,131 DEBUG [NiFi Bootstrap Command Listener] org.apache.nifi.bootstrap.RunNiFi Saved Pid 17260 to /opt/nifi-1.10.0/run/nifi.pid
2021-06-17 16:44:01,131 DEBUG [NiFi Bootstrap Command Listener] org.apache.nifi.bootstrap.RunNiFi Status File: /opt/nifi-1.10.0/run/nifi.status
我的问题是;引导过程如何确定“NiFi 似乎已经死亡”?它是否在寻找 nifi.pid 和 nifi.status 文件的存在?如果是这样,它多久检查一次?这是可配置的吗?
【问题讨论】:
标签: apache-nifi