https://issues.apache.org/bugzilla/show_bug.cgi?id=45222
Summary: concurrent startup of ReplicatedMap leads to
inconsistent state.
Product: Tomcat 6
Version: 6.0.16
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Cluster
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Starting four machines with a ReplicatedMap where each machine immediately puts
entries into the map frequently leads to inconsistent state. Specifically, some
nodes are missing some entries. Most are present and correct. Given the
internal work done around state transfer and the general intent of the class,
I'm assuming this is a serious bug.
I've seen this with straight;
c = new GroupChannel();
m = new ReplicatedMap(null, c, 5000, null);
m.put(key, value);
My actual rig uses TcpFailureDetector and NonBlockingCoordinator as I need
jgroups-like views (without the buggy jgroups stack!).
I can cook my own Map implementation that deals with this by periodically
resending locally owned key-value pairs, but I figured I should post the bug.
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