所以我刚刚建立了一个HA环境,我有一个主服务器和一个使用Neo4J嵌入式应用程序的应用程序实例。如果两个数据库的状态相同,那么一切似乎都有效。
但是,如果我从我的从属实例中删除所有数据并让它加入群集,我希望群集中的数据传播到从属实例中。相反,我得到的似乎是Neo4J空间的错误。我的应用程序中有Neo4J空间,主服务器端安装了服务器插件。
我得到的堆栈跟踪示例:
2015-10-19 15:10:27.096+0000 ERROR [org.neo4j]: Exception when stopping org.neo4j.kernel.lifecycle.Lifecycle$Delegate@ae93556 org.neo4j.gis.spatial.indexprovider.SpatialIndexImplementation.stop()V
java.lang.AbstractMethodError: org.neo4j.gis.spatial.indexprovider.SpatialIndexImplementation.stop()V
at org.neo4j.kernel.lifecycle.Lifecycles$1.stop(Lifecycles.java:55)
at org.neo4j.kernel.lifecycle.Lifecycle$Delegate.stop(Lifecycle.java:75)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527)
at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155)
at org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:185)
at org.neo4j.kernel.NeoStoreDataSource.stop(NeoStoreDataSource.java:1160)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527)
at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155)
at org.neo4j.kernel.impl.transaction.state.DataSourceManager.stop(DataSourceManager.java:137)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.stopServicesAndHandleBranchedStore(SwitchToSlave.java:521)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.checkDataConsistency(SwitchToSlave.java:357)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.executeConsistencyChecks(SwitchToSlave.java:316)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.switchToSlave(SwitchToSlave.java:219)
at org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher$2.run(HighAvailabilityModeSwitcher.java:328)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
at org.neo4j.helpers.NamedThreadFactory$2.run(NamedThreadFactory.java:99)
2015-10-19 15:10:27.102+0000 ERROR [org.neo4j]: Lifecycle exception Failed to transition component 'org.neo4j.kernel.lifecycle.Lifecycle$Delegate@ae93556' from STOPPED to SHUTTING_DOWN. Please see attached cause exception
org.neo4j.kernel.lifecycle.LifecycleException: Failed to transition component 'org.neo4j.kernel.lifecycle.Lifecycle$Delegate@ae93556' from STOPPED to SHUTTING_DOWN. Please see attached cause exception
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.shutdown(LifeSupport.java:559)
at org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:200)
at org.neo4j.kernel.NeoStoreDataSource.stop(NeoStoreDataSource.java:1160)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527)
at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155)
at org.neo4j.kernel.impl.transaction.state.DataSourceManager.stop(DataSourceManager.java:137)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.stopServicesAndHandleBranchedStore(SwitchToSlave.java:521)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.checkDataConsistency(SwitchToSlave.java:357)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.executeConsistencyChecks(SwitchToSlave.java:316)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.switchToSlave(SwitchToSlave.java:219)
at org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher$2.run(HighAvailabilityModeSwitcher.java:328)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
at org.neo4j.helpers.NamedThreadFactory$2.run(NamedThreadFactory.java:99)
Caused by: java.lang.AbstractMethodError: org.neo4j.gis.spatial.indexprovider.SpatialIndexImplementation.shutdown()V
at org.neo4j.kernel.lifecycle.Lifecycles$1.shutdown(Lifecycles.java:64)
at org.neo4j.kernel.lifecycle.Lifecycle$Delegate.shutdown(Lifecycle.java:81)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.shutdown(LifeSupport.java:555)
... 18 more
2015-10-19 15:10:27.103+0000 ERROR [org.neo4j]: Chained lifecycle exception Component 'org.neo4j.kernel.lifecycle.Lifecycle$Delegate@ae93556' failed to stop. Please see attached cause exception.
org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.lifecycle.Lifecycle$Delegate@ae93556' failed to stop. Please see attached cause exception.
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:532)
at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155)
at org.neo4j.kernel.lifecycle.LifeSupport.shutdown(LifeSupport.java:185)
at org.neo4j.kernel.NeoStoreDataSource.stop(NeoStoreDataSource.java:1160)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527)
at org.neo4j.kernel.lifecycle.LifeSupport.stop(LifeSupport.java:155)
at org.neo4j.kernel.impl.transaction.state.DataSourceManager.stop(DataSourceManager.java:137)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.stopServicesAndHandleBranchedStore(SwitchToSlave.java:521)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.checkDataConsistency(SwitchToSlave.java:357)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.executeConsistencyChecks(SwitchToSlave.java:316)
at org.neo4j.kernel.ha.cluster.SwitchToSlave.switchToSlave(SwitchToSlave.java:219)
at org.neo4j.kernel.ha.cluster.HighAvailabilityModeSwitcher$2.run(HighAvailabilityModeSwitcher.java:328)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
at org.neo4j.helpers.NamedThreadFactory$2.run(NamedThreadFactory.java:99)
Caused by: java.lang.AbstractMethodError: org.neo4j.gis.spatial.indexprovider.SpatialIndexImplementation.stop()V
at org.neo4j.kernel.lifecycle.Lifecycles$1.stop(Lifecycles.java:55)
at org.neo4j.kernel.lifecycle.Lifecycle$Delegate.stop(Lifecycle.java:75)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.stop(LifeSupport.java:527)
... 19 more
Neo4j Spatial是否支持跨实例复制?或者更具体地说,将空间索引还原到第一次加入群集的新空实例?
答案 0 :(得分:0)
对版本0.15-neo4j-2.2.6的Neo4j空间更新修复了此问题。因此,您需要使用Neo4j 2.2.6才能正确复制空间索引