race with insufficiently constructed Gossiper
---------------------------------------------
Key: CASSANDRA-1160
URL: https://issues.apache.org/jira/browse/CASSANDRA-1160
Project: Cassandra
Issue Type: Bug
Reporter: Jonathan Ellis
Assignee: Matthew F. Dennis
Priority: Minor
Fix For: 0.6.3
Gossiper.start needs to be integrated into the constructor. Currently you can
have threads using the gossiper instance before start finishes (or even
starts?), resulting in tracebacks like this:
ERROR [GMFD:1] 2010-06-02 10:45:49,878 CassandraDaemon.java (line 78) Fatal
exception in thread Thread[GMFD:1,5,main]
java.lang.AssertionError
at org.apache.cassandra.net.Header.<init>(Header.java:56)
at org.apache.cassandra.net.Header.<init>(Header.java:74)
at org.apache.cassandra.net.Message.<init>(Message.java:58)
at
org.apache.cassandra.gms.Gossiper.makeGossipDigestAckMessage(Gossiper.java:294)
at
org.apache.cassandra.gms.Gossiper$GossipDigestSynVerbHandler.doVerb(Gossiper.java:935)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:40)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
ERROR [GMFD:2] 2010-06-02 10:45:49,880 CassandraDaemon.java (line 78) Fatal
exception in thread Thread[GMFD:2,5,main]
java.lang.AssertionError
at org.apache.cassandra.net.Header.<init>(Header.java:56)
at org.apache.cassandra.net.Header.<init>(Header.java:74)
at org.apache.cassandra.net.Message.<init>(Message.java:58)
at
org.apache.cassandra.gms.Gossiper.makeGossipDigestAckMessage(Gossiper.java:294)
at
org.apache.cassandra.gms.Gossiper$GossipDigestSynVerbHandler.doVerb(Gossiper.java:935)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:40)
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:619)
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