文档解释ORA-31635:unabletoestablishjobresourcesynchronizationCause:AlockusedinsynchronizingDataPumpresourcesduringjobcreationanddeletioncouldnotbeobtainedduringjobc...

文档解释ORA-26518:pushqueuesynchronizationerrordetectedCause:Clienttriedtorepushatransactionhasalreadybeencommittedatthemastersite.Acommoncauseofthisproblemisanerro...

文档解释ORA-48179:OSfilesynchronizationfailureCause:OScommandtosynchronizethechangestoafilewiththeoperatingsystemfailed.Action:Checkthestateofthefilesystemandtheamo...

文档解释ORA-23532:tableswithdifferentsynchronizationmechanismsareinthesamegroupCause:Tablesbelongingtothesamereplicationgroupwerespecifiedtobecachedwithdifferentsyn...

文档解释ORA-29701:unabletoconnecttoClusterSynchronizationServiceCause:ConnecttoCSSfailedortimedout.Action:VerifythestateoftheCSS.IftheCSSwasnotstarted,startitandthe...

文档解释ORA-56511:DRCP:CrossinstancesynchronizationfailedCause:PublishmessagetoallRACinstancesfailed.Action:Checklogsfordetails.Oracle远程数据库链接池（DRCP）在将多个数据库实例之间的网络连接...

文档解释ORA-29708:erroroccurredinClusterSynchronizationServicesCause:AnunexpectederroroccurredwhileperformingaCSSoperation.Action:VerifythestateoftheCSS.IftheCSSdie...

文档解释ORA-29710:CurrentoperationabortedbyClusterSynchronizationServicesCause:TheoperationcouldnotbeperformedorCSSwasshuttingdown.Action:CheckthelogfileofClusterSy...

文档解释ORA-64136:XMLIndexAsynchronousDML:synchronizationfailureCause:Seeassociatederrormessage.Action:Correcttheerrorandretrycommand.Oracle错误ORA-64136发生时，意味着XML索引的...

文档解释ORA-29746:ClusterSynchronizationServiceisbeingshutdown.Cause:TheadministratorhasshutdowntheClusterSynchronizationServicedaemon.Thiserrormessageisintendedtob...

Considerthefollowcodesnippet:1classProgram2{3staticint_hours=0;45staticvoidMain(string[]args)6{7vartasks=newTask[2];8for(inti=0;i<tasks.Length;i++)9{10tasks[...

进程间同步，可以使用lock进行控制。官方文档的例子如下：frommultiprocessingimportProcess,Lockdeff(l,i):l.acquire()print'helloworld',il.release()if__name__=='__main__':lock=Lock()fornuminr...