{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-dubbo/issues/1545","repository_url":"https://api.github.com/repos/apache/incubator-dubbo","labels_url":"https://api.github.com/repos/apache/incubator-dubbo/issues/1545/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-dubbo/issues/1545/comments","events_url":"https://api.github.com/repos/apache/incubator-dubbo/issues/1545/events","html_url":"https://github.com/apache/incubator-dubbo/issues/1545","id":310780165,"number":1545,"title":"how to disable qos","user":{"login":"89333367","id":20157752,"avatar_url":"https://avatars2.githubusercontent.com/u/20157752?v=4","gravatar_id":"","url":"https://api.github.com/users/89333367","html_url":"https://github.com/89333367","followers_url":"https://api.github.com/users/89333367/followers","following_url":"https://api.github.com/users/89333367/following{/other_user}","gists_url":"https://api.github.com/users/89333367/gists{/gist_id}","starred_url":"https://api.github.com/users/89333367/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/89333367/subscriptions","organizations_url":"https://api.github.com/users/89333367/orgs","repos_url":"https://api.github.com/users/89333367/repos","events_url":"https://api.github.com/users/89333367/events{/privacy}","received_events_url":"https://api.github.com/users/89333367/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2018-04-03T10:29:22Z","updated_at":"2018-04-23T05:49:25Z","closed_at":"2018-04-10T03:08:52Z","author_association":"NONE","body":"When use dubbo in spark, it is possible to start multiple processes on the same machine which lead to port conflict.\r\n\r\n```\r\n18/04/03 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\r\njava.net.BindException: Address already in use\r\n\tat sun.nio.ch.Net.bind0(Native Method)\r\n\tat sun.nio.ch.Net.bind(Net.java:433)\r\n\tat sun.nio.ch.Net.bind(Net.java:425)\r\n\tat sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)\r\n\tat sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)\r\n\tat io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:125)\r\n\tat io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:485)\r\n\tat io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1089)\r\n\tat io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:430)\r\n\tat io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:415)\r\n\tat io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:903)\r\n\tat io.netty.channel.AbstractChannel.bind(AbstractChannel.java:198)\r\n\tat io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:348)\r\n\tat io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)\r\n\tat io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)\r\n\tat io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)\r\n\tat io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)\r\n\tat java.lang.Thread.run(Thread.java:745)\r\n```"},"comment":{"url":"https://api.github.com/repos/apache/incubator-dubbo/issues/comments/383461651","html_url":"https://github.com/apache/incubator-dubbo/issues/1545#issuecomment-383461651","issue_url":"https://api.github.com/repos/apache/incubator-dubbo/issues/1545","id":383461651,"user":{"login":"YoKv","id":15179941,"avatar_url":"https://avatars0.githubusercontent.com/u/15179941?v=4","gravatar_id":"","url":"https://api.github.com/users/YoKv","html_url":"https://github.com/YoKv","followers_url":"https://api.github.com/users/YoKv/followers","following_url":"https://api.github.com/users/YoKv/following{/other_user}","gists_url":"https://api.github.com/users/YoKv/gists{/gist_id}","starred_url":"https://api.github.com/users/YoKv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/YoKv/subscriptions","organizations_url":"https://api.github.com/users/YoKv/orgs","repos_url":"https://api.github.com/users/YoKv/repos","events_url":"https://api.github.com/users/YoKv/events{/privacy}","received_events_url":"https://api.github.com/users/YoKv/received_events","type":"User","site_admin":false},"created_at":"2018-04-23T05:49:24Z","updated_at":"2018-04-23T05:49:24Z","author_association":"NONE","body":"\r\nhow to config with xml ?\r\n```\r\n  xmlns:dubbo=\"http://code.alibabatech.com/schema/dubbo\"\r\n  \r\n <dubbo:application name=\"xxx\" qosEnable=\"false\"/>\r\n```\r\nexception\r\n```\r\nCaused by: org.xml.sax.SAXParseException: cvc-complex-type.3.2.2: 元素 'dubbo:application' 中不允许出现属性 'qosEnable'。\r\n```"}}
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