flume由于关闭方式错误启动报错

最新推荐文章于 2025-12-19 02:49:21 发布

原创最新推荐文章于 2025-12-19 02:49:21 发布 · 1.1k 阅读

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在使用Flume启动时遇到'地址已在使用'的错误，通过执行jps命令发现存在多个Application进程。解决方法是正确关闭Flume，避免使用Ctrl+Z，因为这只会将进程放到后台运行并未真正终止，杀死所有相关进程后再启动Flume即可避免报错。

flume使用命令启动

../bin/flume-ng agent -c ./ -f ./flume.properties -n a1 -Dflume.root.logger=INFO,console

报错了：

2020-10-31 21:19:59,613 (lifecycleSupervisor-1-1) [ERROR - org.apache.flume.lifecycle.LifecycleSupervisor$MonitorRunnable.run(LifecycleSupervisor.java:251)] Unable to start EventDrivenSourceRunner: { source:Avro source r1: { bindAddress: 0.0.0.0, port: 22222 } } - Exception follows.
org.apache.flume.FlumeException: Failed to set up server socket
	at org.apache.flume.source.AvroSource.start(AvroSource.java:207)
	at org.apache.flume.source.EventDrivenSourceRunner.start(EventDrivenSourceRunner.java:44)
	at org.apache.flume.lifecycle.LifecycleSupervisor$MonitorRunnable.run(LifecycleSupervisor.java:249)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.netty.channel.ChannelException: Failed to bind to: /0.0.0.0:22222
	at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:272)
	at org.apache.avro.ipc.NettyServer.<init>(NettyServer.java:106)
	at org.apache.flume.source.AvroSource.start(AvroSource.java:202)
	... 9 more
Caused by: java.net.BindException: 地址已在使用
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.jboss.netty.channel.socket.nio.NioServerBoss$RegisterTask.run(NioServerBoss.java:193)
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:391)
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:315)
	at org.jboss.netty.channel.socket.nio.NioServerBoss.run(NioServerBoss.java:42)
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
	... 3 more