- replication check first if all storage are up
- add a test to check that nodes with conflicting UUIDs are rejected.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@1235 71dcc9de-d417-0410-9af5-da40c76e7ee4

more an issue with non-empty nodes since commit #1228.


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Move sql connection establishment to NEOCluster class, as it requires the knowledge of SQL login & password.


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changes because if the node have to be dropped (set in DOWN state), the
partition table update will contains it's UUID after it was removed from the
storages partition table and they will fails to find the related node.


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not related to partitions currently assigned to a storage node. This is required
because an old node can come back, get a new UUID, start replication and a
conflict on (oid, serial) with the cluster it is joining. As there is now check
on the object integrity, the object will not be replicated and a bad object will
be kept. So during storage initialization, after getting the full partition
table, a storage look if there is partitions unassigned to it and drop data for
those partitions.


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Simplify the neo setup behing testZODB to accelerate it. Complex partition tables should be tested in testStorage.py.


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Add a test for partition replication.


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the master node, thus when it forward this answer to neoctl, the expected packet
type is always noError.


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Even if a handler raises, the connection might still contain pending packets. So it should not prevent appending the connection to the list.


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terms. Use them in testImportExport and switch some methods to private
visibility.


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Do not conditionaly define locking classes, so that they can be available independently from VERBOSE_LOCKING value for finer-grained lock tracing.


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- Add expectCluster<State>() on NeoCluster
- expectNoOutdatedCells renamed as expectOutdatedCells to expect a given number
a cell in OUT_OF_DATE state.


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to the method, raise NotReadyError in each method because the master connection
is not always required.


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attribute.


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NotReady exception to let the handler dispatch method send the answer.
NotReady can now receive a custom message.


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neoctl command on disconnected nodes.


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getConnection().


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Merge and simplify admin handler classes to hanle just 2 cases: expected answer, and the rest. This fixes cluster state notification handling (which used to only log a line because the hadler method was defined twice...).


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in NeoCluster class.


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The existing code was exiting election loop too early, as there might not have been an identified connection to primary master (ask/answerPrimaryMaster is quicker than ask/answerPrimaryMaster + request/acceptNodeIdentification).
The correct way is to stop waiting for connections to nodes other than primary master, and this can be done in answerPrimaryMaster.


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