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| author | Alan Conway <aconway@apache.org> | 2013-01-23 21:58:03 +0000 |
|---|---|---|
| committer | Alan Conway <aconway@apache.org> | 2013-01-23 21:58:03 +0000 |
| commit | 9625d5262ce0e73cec98d84ca9f6366646208b42 (patch) | |
| tree | 36098bc338234ca9fce58847175437b2dd10c605 /java | |
| parent | eeb1f321ccc8a0683edc02cbc30ee30db6f98b0b (diff) | |
| download | qpid-python-9625d5262ce0e73cec98d84ca9f6366646208b42.tar.gz | |
NO-JIRA: HA refactor, re-organise code for clarity and thread safety.
Introduce Role base class. Primary and Backup are now subclasses of Role. Moved
backup/primary specific code from HaBroker to the Backup and Primary roles.
HaBroker always holds a single Role, via a thread-safe RoleHolder. RoleHolder
ensures atomic transition between roles: the old role is deleted before the new
role is created.
Membership is now independently thread safe, breaking the potential deadlock
between HaBroker and the Roles.
Logging improvements and other minor cleanup.
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1437771 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java')
0 files changed, 0 insertions, 0 deletions