После установки наборов реплик AEM-author и Mongo, похоже, все заработало. У меня установлена версия AEM 6.2.
поэтому я попытался проверить возможность автоматического переключения при сбое следующими методами. 1. остановить экземпляр mongod, который является текущим первичным 2. проверить, стал ли вторичный первичным, выполнив команду монго rs.status() 3. и проверить журналы/error.log автора AEM
Наборы реплик Mongo, казалось, правильно переключались при сбое. Но AEM-автор сломался с отображением следующей ошибки.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error__5.log:01.11.2016 12:36:06.386 *ERROR* [pool-44-thread-1] org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl cannot unregister ServiceUserMapped Mapping [serviceName=com.adobe.cq.social.cq-social-messaging, subServiceName=utility-reader, userName=communities-utility-reader]
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error__5.log:01.11.2016 12:36:06.386 *ERROR* [pool-44-thread-1] org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl cannot unregister ServiceUserMapped Mapping [serviceName=com.adobe.cq.social.cq-social-messaging, subServiceName=acl-manager, userName=communities-acl-manager]
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error__5.log:01.11.2016 12:36:06.964 *ERROR* [FelixDispatchQueue] org.apache.felix.http.jetty FrameworkEvent ERROR (org.osgi.framework.BundleException: Activator stop error in bundle org.apache.felix.http.jetty [36].)
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:27:59.516 *ERROR* [DocumentDiscoveryLiteService-BackgroundWorker-[2]] org.apache.jackrabbit.oak.plugins.document.DocumentDiscoveryLiteService doRun: got an exception: com.mongodb.MongoTimeoutException: Timed out after 10000 ms while waiting for a server that matches {serverSelectors=[ReadPreferenceServerSelector{readPreference=primary}, LatencyMinimizingServerSelector{acceptableLatencyDifference=15 ms}]}. Client view of cluster state is {type=ReplicaSet, servers=[{address=172.18.8.248:27017, type=ReplicaSetArbiter, averageLatency=1.0 ms, state=Connected}, {address=SERVW0014:27017, type=Unknown, state=Connecting, exception={com.mongodb.MongoException$Network: Exception opening the socket}, caused by {java.net.SocketException: Connection reset}}, {address=SERVW0015:27017, type=ReplicaSetSecondary, averageLatency=1.3 ms, state=Connected}]
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.343 *ERROR* [DocumentNodeStore background read thread (2)] org.apache.jackrabbit.oak.plugins.document.ClusterNodeInfo This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore. (leaseEndTime: 1477974601170, leaseTime: 120000, leaseFailureMargin: 20000, lease check end time (leaseEndTime-leaseFailureMargin): 1477974581170, now: 1477974585328, remaining: -4158) Need to stop oak-core/DocumentNodeStoreService.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.343 *ERROR* [LeaseFailureHandler-Thread] org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreService handleLeaseFailure: stopping oak-core...
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.422 *ERROR* [LeaseFailureHandler-Thread] org.apache.jackrabbit.oak.plugins.document.ClusterNodeInfo This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.422 *ERROR* [LeaseFailureHandler-Thread] org.apache.sling.discovery.oak [org.apache.sling.discovery.oak.OakDiscoveryService(256)] The updatedPropertyProvider method has thrown an exception (com.google.common.util.concurrent.ExecutionError: java.lang.AssertionError: This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.)
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.453 *ERROR* [LeaseFailureHandler-Thread] org.apache.jackrabbit.oak.plugins.document.ClusterNodeInfo This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.453 *ERROR* [LeaseFailureHandler-Thread] com.adobe.cq.social.cq-social-scf-impl [com.adobe.cq.social.scf.impl.SocialComponentFactoryManagerImpl(2527)] The unbindFactories method has thrown an exception (com.google.common.util.concurrent.ExecutionError: java.lang.AssertionError: This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.)
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.500 *ERROR* [LeaseFailureHandler-Thread] org.apache.jackrabbit.oak.plugins.document.ClusterNodeInfo This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.500 *ERROR* [LeaseFailureHandler-Thread] com.adobe.cq.dtm.impl.DTMJobsInitializer Could not obtain a resource resolver.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.625 *ERROR* [LeaseFailureHandler-Thread] org.apache.jackrabbit.oak.plugins.document.ClusterNodeInfo This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.
/home/vagrant/mounts/author1/aem/22_crx-quickstart/logs/error_6.log:01.11.2016 13:29:46.625 *ERROR* [LeaseFailureHandler-Thread] org.apache.sling.discovery.oak [org.apache.sling.discovery.oak.OakDiscoveryService(256)] The updatedPropertyProvider method has thrown an exception (com.google.common.util.concurrent.ExecutionError: java.lang.AssertionError: This oak instance failed to update the lease in time and can therefore no longer access this DocumentNodeStore.)
Я пытался решить проблему в соответствии с форумом Adobe, но не смог решить проблему.
Может ли кто-нибудь помочь мне, почему возникает эта проблема, и сообщить мне, как решить эту проблему?
С уважением