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FileStorage.copyTransactionsFrom doesn't have a verbose parameter in its
latest version.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2231 71dcc9de-d417-0410-9af5-da40c76e7ee4

Avoid switching to an unexpected interpreter after forking.

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This has been deprecated at least in Zope 2.8.8, maybe earlier.

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Also, reverts r2197, as it is unclear what bug it was trying to fix, and it
doens't seem required (there is no call to Replicator.act() outside of
doOperation).

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2223 71dcc9de-d417-0410-9af5-da40c76e7ee4

This causes garbage collection problems, as BaseConnection instances also
hold a reference to HandlerSwitcher instance. It is unclear why it fails,
as microbenchs show this should not be a problem for gc.
Also, move loggers out of HandlerSwitcher.setHandler to avoid passing a
connection parameter just for them.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2222 71dcc9de-d417-0410-9af5-da40c76e7ee4

It is more efficient to provide a boundary value than a row count range.
This fixes replication on partitions with a large number of objects, revisions
or transactions: query time is now constant where it used to increase, causing
timeout problems when query duration exceeded ping time + ping timeout (11s
currently).

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Previous name was too close to the regular-user SQL connection getter.
Also, prevent subclasses from calling it.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2219 71dcc9de-d417-0410-9af5-da40c76e7ee4

This made it impossible to detect when a storage didn't contain an object.

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It is not possible to move them out of container loop, as tid is a loop
variable.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2217 71dcc9de-d417-0410-9af5-da40c76e7ee4

Also, stop using a dict in an inefficient way, and replace it by a set.

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Also, factorises packet creation.

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onConnectionClosed is already called inside Connection.close() when peer
is identified (via setOnClose). Calling it here would trigger an exception
as it verifies that _connection is set before un-setting it.
As a replacement, verify that _connection is not set when
Connection.close() returns (so onConnectionClosed was actually called).

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It is possible for rid not to be in partition_dict or new_partition_dict,
as this method is called from a master notification (partition changed),
which might happen outside of any replication (so when both dicts are
empty).

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The replicator must be stopped to avoid storages request unfinished
transactions to the master while it is not able to answer. This prevent
from considering the storage as broken.

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If a client connect to a storage more than one time, cut the old connection
and replace it by the new one. This is required if the client reconnect to
fast and the storage handle in single poll loop the new connection *then*
the lost of the previous connection.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2195 71dcc9de-d417-0410-9af5-da40c76e7ee4

The only purpose on this is to have the log in setHandler() that display the
connection's UUID instead of None.

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