Uw general improvements #41
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- refactor support code in agent and server to separate lib mods for cleaner tracing - locks_server sends only one notification per involved agent - locks_server keeps a global vsn counter to ensure strictly increasing versions - locks_leader maintains an election vector based on lock info - signal leader_uncertain or ensure_sync more often, esp. if the vector info indicates inconsistency. - moved example code to fit better with rebar3 - remove rebar2-specific compilation in locks_leader_SUITE
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Note: some issues identified. Still debugging. |
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This PR tries to address both issues #37 and #30.
locks_leader, to facilitate debugging should the election process hang.locks_leaderto better keep up with the status of the locking process, andleader_uncertainis triggered anytime the vectors don't match.