Ctrl-C shutdown of server can lead to an error in SessionCache

[jamoore]

13:25:19,777 ERROR [JobRunShell] Job DEFAULT.fullTextThreadRun threw an unhandled Exception: 
org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'run' on target class [class ome.services.fulltext.FullTextThread] failed; nested exception is java.lang.IllegalStateException: The SessionCache Cache is not alive.
        at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:269)
        at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: java.lang.IllegalStateException: The SessionCache Cache is not alive.
        at net.sf.ehcache.Cache.checkStatus(Cache.java:1201)
        at net.sf.ehcache.Cache.getQuiet(Cache.java:699)
        at net.sf.ehcache.Cache.getQuiet(Cache.java:683)
        at ome.services.sessions.state.SessionCache.getSessionContext(SessionCache.java:153)
        at ome.services.sessions.SessionManagerImpl.getEventContext(SessionManagerImpl.java:473)
        at ome.services.util.ExecutionThread.sessionInit(ExecutionThread.java:73)
        at ome.services.util.ExecutionThread.run(ExecutionThread.java:57)
        at sun.reflect.GeneratedMethodAccessor390.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:276)
        at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:260)
        ... 3 more
13:25:19,789 ERROR [ErrorLogger] Job (DEFAULT.fullTextThreadRun threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'run' on target class [class ome.services.fulltext.FullTextThread] failed; nested exception is java.lang.IllegalStateException: The SessionCache Cache is not alive.]
        at org.quartz.core.JobRunShell.run(JobRunShell.java:214)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
* Nested Exception (Underlying Cause) ---------------
org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'run' on target class [class ome.services.fulltext.FullTextThread] failed; nested exception is java.lang.IllegalStateException: The SessionCache Cache is not alive.
        at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:269)
        at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
Caused by: java.lang.IllegalStateException: The SessionCache Cache is not alive.
        at net.sf.ehcache.Cache.checkStatus(Cache.java:1201)
        at net.sf.ehcache.Cache.getQuiet(Cache.java:699)
        at net.sf.ehcache.Cache.getQuiet(Cache.java:683)
        at ome.services.sessions.state.SessionCache.getSessionContext(SessionCache.java:153)
        at ome.services.sessions.SessionManagerImpl.getEventContext(SessionManagerImpl.java:473)
        at ome.services.util.ExecutionThread.sessionInit(ExecutionThread.java:73)
        at ome.services.util.ExecutionThread.run(ExecutionThread.java:57)
        at sun.reflect.GeneratedMethodAccessor390.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:276)
        at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:260)
        ... 3 more
13:25:21,998 INFO  [HypersonicDatabase] Database standalone closed clean
13:25:22,044 INFO  [QuartzScheduler] Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED shutting down.
13:25:22,044 INFO  [QuartzScheduler] Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED paused.
13:25:22,046 INFO  [SimpleThreadPool] There are still 45 worker threads active. See javadoc runInThread(Runnable) for a possible explanation
13:25:22,047 INFO  [QuartzScheduler] Scheduler DefaultQuartzScheduler_$_NON_CLUSTERED shutdown complete.
13:25:22,136 INFO  [MailService] Mail service 'java:/Mail' removed from JNDI
13:25:22,158 INFO  [TomcatDeployer] undeploy, ctxPath=/web-console, warUrl=.../deploy/management/console-mgr.sar/web-console.war/
13:25:22,391 INFO  [Http11Protocol] Pausing Coyote HTTP/1.1 on http-localhost%2F127.0.0.1-8080
13:25:22,393 INFO  [AjpProtocol] Pausing Coyote AJP/1.3 on ajp-localhost%2F127.0.0.1-8009
13:25:23,393 INFO  [StandardService] Stopping service jboss.web
13:25:23,477 INFO  [Http11Protocol] Stopping Coyote HTTP/1.1 on http-localhost%2F127.0.0.1-8080
13:25:23,480 INFO  [AjpProtocol] Stopping Coyote AJP/1.3 on ajp-localhost%2F127.0.0.1-8009
13:25:23,487 INFO  [TomcatDeployer] undeploy, ctxPath=/, warUrl=.../deploy/jboss-web.deployer/ROOT.war/
13:25:23,492 INFO  [TomcatDeployer] undeploy, ctxPath=/invoker, warUrl=.../deploy/http-invoker.sar/invoker.war/
13:25:23,497 INFO  [TomcatDeployer] undeploy, ctxPath=/jbossws, warUrl=.../deploy/jbossws.sar/jbossws-context.war/
13:25:23,502 INFO  [TomcatDeployer] undeploy, ctxPath=/jbossmq-httpil, warUrl=.../deploy/jms/jbossmq-httpil.sar/jbossmq-httpil.war/
13:25:24,252 INFO  [TransactionManagerService] Stopping recovery manager
13:25:24,378 INFO  [Server] Shutdown complete
Shutdown complete
Halting VM

[jmoore]

The most appropriate solution to this is probably to push a "stop" flag into FullTextThread (and other similar Thread classes) and then into the FullTextIndexer.

[jmoore]

Renaming post OmeroBlitz migration (#1106).