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Review request for geode, Hitesh Khamesra, Jianxia Chen, and Udo Kohlmeyer. Repository: geode Description ------- This is a fix from a maintenance branch of GemFire. If disable-tcp=true it is possible for the system to freeze up during a network partition if there are Alert listeners in the distributed system. The JGroups FlowControl protocols may block the alert waiting for replenishment from the listener. The fix is to bypass the FlowControl protocols when sending Alert messages. Retransmission protocols in lower-levels of the JGroups stack will ensure proper delivery of the messages without blocking the thread that is sending them. Diffs ----- geode-core/src/main/java/com/gemstone/gemfire/distributed/internal/membership/gms/messenger/JGroupsMessenger.java f3ba7a2013083030498aca1a96367730a1c44e32 Diff: https://reviews.apache.org/r/44049/diff/ Testing ------- Thanks, Bruce Schuchardt
