{"action":"closed","issue":{"url":"https://api.github.com/repos/knightliao/disconf/issues/73","repository_url":"https://api.github.com/repos/knightliao/disconf","labels_url":"https://api.github.com/repos/knightliao/disconf/issues/73/labels{/name}","comments_url":"https://api.github.com/repos/knightliao/disconf/issues/73/comments","events_url":"https://api.github.com/repos/knightliao/disconf/issues/73/events","html_url":"https://github.com/knightliao/disconf/issues/73","id":144171923,"number":73,"title":"java.nio.channels.OverlappingFileLockException，更新配置的时候报了这个错，是什么情况。","user":{"login":"694551594","id":17873626,"avatar_url":"https://avatars.githubusercontent.com/u/17873626?v=3","gravatar_id":"","url":"https://api.github.com/users/694551594","html_url":"https://github.com/694551594","followers_url":"https://api.github.com/users/694551594/followers","following_url":"https://api.github.com/users/694551594/following{/other_user}","gists_url":"https://api.github.com/users/694551594/gists{/gist_id}","starred_url":"https://api.github.com/users/694551594/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/694551594/subscriptions","organizations_url":"https://api.github.com/users/694551594/orgs","repos_url":"https://api.github.com/users/694551594/repos","events_url":"https://api.github.com/users/694551594/events{/privacy}","received_events_url":"https://api.github.com/users/694551594/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-03-29T06:37:34Z","updated_at":"2016-09-11T03:35:23Z","closed_at":"2016-09-11T03:35:23Z","body":"`2016-03-29 14:35:40,917-[TEAMTALKING] WARN com.baidu.disconf.core.common.restful.impl.RestfulMgrImpl - download file failed, using previous download file.\r\njava.nio.channels.OverlappingFileLockException\r\n\tat sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)\r\n\tat sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)\r\n\tat sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1056)\r\n\tat java.nio.channels.FileChannel.tryLock(FileChannel.java:1154)\r\n\tat com.baidu.disconf.core.common.utils.OsUtil.transferFileAtom(OsUtil.java:165)\r\n\tat com.baidu.disconf.core.common.restful.impl.RestfulMgrImpl.transfer2SpecifyDir(RestfulMgrImpl.java:205)\r\n\tat com.baidu.disconf.core.common.restful.impl.RestfulMgrImpl.downloadFromServer(RestfulMgrImpl.java:110)\r\n\tat com.baidu.disconf.client.fetcher.impl.FetcherMgrImpl.downloadFileFromServer(FetcherMgrImpl.java:100)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConfFile(DisconfFileCoreProcessorImpl.java:107)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConf(DisconfFileCoreProcessorImpl.java:200)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConfAndCallback(DisconfFileCoreProcessorImpl.java:162)\r\n\tat com.baidu.disconf.client.watch.inner.DisconfSysUpdateCallback.reload(DisconfSysUpdateCallback.java:24)\r\n\tat com.baidu.disconf.client.watch.inner.NodeWatcher.callback(NodeWatcher.java:145)\r\n\tat com.baidu.disconf.client.watch.inner.NodeWatcher.process(NodeWatcher.java:90)\r\n\tat org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:526)\r\n\tat org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)\r\n2016-03-29 14:35:40,917-[TEAMTALKING] ERROR com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl - java.lang.NullPointerException\r\njava.lang.NullPointerException\r\n\tat com.baidu.disconf.core.common.restful.impl.RestfulMgrImpl.downloadFromServer(RestfulMgrImpl.java:133)\r\n\tat com.baidu.disconf.client.fetcher.impl.FetcherMgrImpl.downloadFileFromServer(FetcherMgrImpl.java:100)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConfFile(DisconfFileCoreProcessorImpl.java:107)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConf(DisconfFileCoreProcessorImpl.java:200)\r\n\tat com.baidu.disconf.client.core.processor.impl.DisconfFileCoreProcessorImpl.updateOneConfAndCallback(DisconfFileCoreProcessorImpl.java:162)\r\n\tat com.baidu.disconf.client.watch.inner.DisconfSysUpdateCallback.reload(DisconfSysUpdateCallback.java:24)\r\n\tat com.baidu.disconf.client.watch.inner.NodeWatcher.callback(NodeWatcher.java:145)\r\n\tat com.baidu.disconf.client.watch.inner.NodeWatcher.process(NodeWatcher.java:90)\r\n\tat org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:526)\r\n\tat org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)`"}}
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