Details
Normal Description
Starting up a node with -Dcassandra.join_ring=false in a cluster that has authentication configured, eg PasswordAuthenticator, won't be able to serve requests. This is because Auth.setup() never gets called during the startup.
Without Auth.setup() having been called in StorageService clients connecting to the node fail with the node throwing
java.lang.NullPointerException
at org.apache.cassandra.auth.PasswordAuthenticator.authenticate(PasswordAuthenticator.java:119)
at org.apache.cassandra.thrift.CassandraServer.login(CassandraServer.java:1471)
at org.apache.cassandra.thrift.Cassandra$Processor$login.getResult(Cassandra.java:3505)
at org.apache.cassandra.thrift.Cassandra$Processor$login.getResult(Cassandra.java:3489)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at com.thinkaurelius.thrift.Message.invoke(Message.java:314)
at com.thinkaurelius.thrift.Message$Invocation.execute(Message.java:90)
at com.thinkaurelius.thrift.TDisruptorServer$InvocationHandler.onEvent(TDisruptorServer.java:695)
at com.thinkaurelius.thrift.TDisruptorServer$InvocationHandler.onEvent(TDisruptorServer.java:689)
at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:112)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
The exception thrown from the code
ResultMessage.Rows rows = authenticateStatement.execute(QueryState.forInternalCalls(), new QueryOptions(consistencyForUser(username),
Lists.newArrayList(ByteBufferUtil.bytes(username))));
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