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how to disable qos

See original GitHub issue

When use dubbo in spark, it is possible to start multiple processes on the same machine which lead to port conflict.

18/04/03 18:25:06 ERROR server.Server:  [DUBBO] qos-server can not bind localhost:22222, dubbo version: 2.6.1, current host: 192.168.12.27
java.net.BindException: Address already in use
	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 io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)
	at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1089)
	at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:430)
	at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:415)
	at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:903)
	at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198)
	at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:348)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
	at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
	at java.lang.Thread.run(Thread.java:745)

Issue Analytics

State:
Created 5 years ago
Comments:10 (5 by maintainers)

Top GitHub Comments

2reactions

liaomenggecommented, Jun 8, 2018

i use dubbo2.6.2, and xml user below:

<dubbo:application name="" organization="" owner="liaomengge" version="1.0">
    <dubbo:parameter key="qos.enable" value="false"/>
</dubbo:application>

</beans>

1reaction

beiwei30commented, Apr 10, 2018

@VanXD https://github.com/apache/incubator-dubbo/blob/dubbo-2.6.1/dubbo-config/dubbo-config-api/src/main/java/com/alibaba/dubbo/config/ApplicationConfig.java#L224

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