confluence同步问题一解

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自从上次把2个confluence进行合并（space导出再导入）后。就突然发现confluence和jira之间的账号同步就生效了。老是让你看日志。

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2019-XX-XX 02:53:32,298 ERROR [scheduler_Worker-7] [atlassian.crowd.directory.DbCachingDirectoryPoller] pollChanges Error occurred while refreshing the cache for directory [ 131073
].
com.atlassian.crowd.exception.OperationFailedException: javax.xml.bind.UnmarshalException
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 54610; An invalid XML character (Unicode: 0x8) was found in the element content of the document.]
        at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andReceive(RestExecutor.java:497)
        at com.atlassian.crowd.integration.rest.service.RestCrowdClient.searchUsers(RestCrowdClient.java:557)
        at com.atlassian.crowd.directory.RemoteCrowdDirectory.searchUsers(RemoteCrowdDirectory.java:371)
        at com.atlassian.crowd.directory.ldap.cache.RemoteDirectoryCacheRefresher.findAllRemoteUsers(RemoteDirectoryCacheRefresher.java:55)
        at com.atlassian.crowd.directory.ldap.cache.RemoteDirectoryCacheRefresher.synchroniseAllUsers(RemoteDirectoryCacheRefresher.java:90)
        at com.atlassian.crowd.directory.ldap.cache.AbstractCacheRefresher.synchroniseAll(AbstractCacheRefresher.java:89)
        at com.atlassian.crowd.directory.ldap.cache.EventTokenChangedCacheRefresher.synchroniseAll(EventTokenChangedCacheRefresher.java:67)
        at com.atlassian.crowd.directory.DbCachingRemoteDirectory.synchroniseCache(DbCachingRemoteDirectory.java:1122)
        at com.atlassian.crowd.manager.directory.DirectorySynchroniserImpl.synchronise(DirectorySynchroniserImpl.java:76)
        at com.atlassian.crowd.directory.DbCachingDirectoryPoller.pollChanges(DbCachingDirectoryPoller.java:50)
        at com.atlassian.crowd.manager.directory.monitor.poller.DirectoryPollerJobRunner.runJob(DirectoryPollerJobRunner.java:93)
        at com.atlassian.scheduler.core.JobLauncher.runJob(JobLauncher.java:135)
        at com.atlassian.scheduler.core.JobLauncher.launchAndBuildResponse(JobLauncher.java:101)
        at com.atlassian.scheduler.core.JobLauncher.launch(JobLauncher.java:80)
        at com.atlassian.scheduler.quartz1.Quartz1Job.execute(Quartz1Job.java:32)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:223)
        at com.atlassian.confluence.schedule.quartz.ConfluenceQuartzThreadPool.lambda$runInThread$46(ConfluenceQuartzThreadPool.java:19)
        at com.atlassian.confluence.schedule.quartz.ConfluenceQuartzThreadPool$$Lambda$95/1449220024.run(Unknown Source)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
Caused by: javax.xml.bind.UnmarshalException
 - with linked exception:
[org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 54610; An invalid XML character (Unicode: 0x8) was found in the element content of the document.]
        at javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException(AbstractUnmarshallerImpl.java:335)
        at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalException(UnmarshallerImpl.java:514)
        at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:215)
        at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:190)
        at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:241)
        at com.atlassian.crowd.integration.rest.service.RestExecutor$MethodExecutor.andReceive(RestExecutor.java:489)
        ... 18 more
Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 54610; An invalid XML character (Unicode: 0x8) was found in the element content of the document.
        at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
        at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
        at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
        at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
        at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
        at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
        at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:211)
        ... 21 more

贵司用的版本是5.8.10, 说是XML里有 Unicode: 0x8 字符。 查了下char这个字符是退格键。 这可麻烦了。找了一圈文件里好像也没有。 放狗搜索出来的也不对。那就死马当做活马医了。

先把jira和confluence都停了。然后导出2个服务的的数据文件，进行全局替换, 再导入就齐活了。 以后再报这样的问题就明白了吧。

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$ ./stop-confluence.sh
$ ./stop-jira.sh
$ mysqldump -hxxxx -ujira -pyyyy jira > jira.sql
$ mysqldump -hxxxx -uconfluence -pyyyy confluence > confluence.sql
$ CHAR=$(python -c 'print u"\u0008".encode("utf8")')
$ sed 's/['"$CHAR"']//g' jira.sql > jira.txt
$ sed 's/['"$CHAR"']//g' confluence.sql > confluence.txt
$ mysql -hxxxx -ujira -pyyyy jira < jira.txt
$ mysql -hxxxx -uconfluence -pyyyy confluence < confluence.txt
$ ./start-confluence.sh
$ ./start-jira.sh

替换完我们回头看看2个文件还是有差异的

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-rw-r--r-- 1 root root 366818814 XX  17 00:17 confluence.sql
-rw-r--r-- 1 root root 366808678 XX  17 00:18 confluence.txt
-rw-r--r-- 1 root root 485801122 XX  17 00:21 jira.sql
-rw-r--r-- 1 root root 485800811 XX  17 00:22 jira.txt