PropertyFileSnitch's ResourceWatcher fails because it uses 
FBUtilities.resourceToFile(..) while PropertyFileSnitch uses 
classloader.getResourceAsStream(..)
-----------------------------------------------------------------------------------------------------------------------------------------------------------

                 Key: CASSANDRA-3138
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3138
             Project: Cassandra
          Issue Type: Bug
          Components: Core
    Affects Versions: 0.8.4
            Reporter: Mck SembWever
            Assignee: Mck SembWever


Resource files are not necessarily plain files. They could be inside a jar 
file. See CASSANDRA-2036

This will cause {noformat}RROR 24:15,806 ResourceWatcher$WatchedResource: Timed 
run of class org.apache.cassandra.locator.PropertyFileSnitch$1 failed.
org.apache.cassandra.config.ConfigurationException: unable to locate 
cassandra-topology.properties
        at 
org.apache.cassandra.utils.FBUtilities.resourceToFile(FBUtilities.java:467)
        at 
org.apache.cassandra.utils.ResourceWatcher$WatchedResource.run(ResourceWatcher.java:57)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at 
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662){noformat}

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