If a conflict gets reported while handling a previously-reported conflict
on the same object, second conflict is dropped on
  conflict_serial_dict.pop()
before it is handled.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2595 71dcc9de-d417-0410-9af5-da40c76e7ee4

This will allow sending requests even when no conflict occur. For example,
it can happen to avoid a deadlock on storage nodes (store again, no conflict
to resolve).
Also, call conflict resolution as soon as a conflict is known, to reduce
tpc_vote duration.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2594 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2593 71dcc9de-d417-0410-9af5-da40c76e7ee4

This was removed accidentally in r2114.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2592 71dcc9de-d417-0410-9af5-da40c76e7ee4

Don't block on a non-ready node but do not skip it
Fix test method name and update it (it will never raise StopIteration)

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2591 71dcc9de-d417-0410-9af5-da40c76e7ee4

A serial is just like a tid.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2590 71dcc9de-d417-0410-9af5-da40c76e7ee4

And remove its definition from protocol as it's used only by tests.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2589 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2588 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2587 71dcc9de-d417-0410-9af5-da40c76e7ee4

- Runner do not define the environment, this is under the responsibility
of the parent script.
- Prefix all environment variables with NEO_TEST to avoid conflicts with
other applications
- Runner display all NEO-related environment variables in the report
- Cosmetic change: increase benchmark runner status column size

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2586 71dcc9de-d417-0410-9af5-da40c76e7ee4

Add a test to ensure the admin is notified of connected/disconnected
nodes during recovery.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2585 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2584 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2583 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2582 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2581 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2580 71dcc9de-d417-0410-9af5-da40c76e7ee4

Remove 'else' sections of 'for' loops from app.
(and the one in checkCurrentSerialInTransaction was broken)

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2579 71dcc9de-d417-0410-9af5-da40c76e7ee4

This commit fix random issues found with functionnal tests where the client
was refuse by the storage, because the latter was not fully initialized,
but never tried to reconnect to it if no other storages were available.

The main change introoduced is the availability of 'iterateForObject'
method on ConnectionPool. It allow iterate over potential node connections
for a given object id with the ability of waiting for the node to be ready
if not. It includes the common pattern that retreive the cell list,
randomize then sort them and never returns a None value, which suppose that
the outer loop must check if at least one iteration happens, for example.

Also included:
- getPartitionTable is now private because the connection needs it
- Deletion of _getCellListFor*
- Fixed tests
- New tests for ConnectionPool.iterateForObject

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2578 71dcc9de-d417-0410-9af5-da40c76e7ee4

So that search and add in connection_dict is made in the same method.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2577 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2576 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2575 71dcc9de-d417-0410-9af5-da40c76e7ee4

This fixes cases where storage tries to answer a request after executing
queued events. This cannto happen with current code, but will happen in
near future.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2574 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2573 71dcc9de-d417-0410-9af5-da40c76e7ee4

This is not used currently, and prevents method argument extension.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2572 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2571 71dcc9de-d417-0410-9af5-da40c76e7ee4

This prevents doing pop(0)/insert(0, ...) needlessly on the first item.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2570 71dcc9de-d417-0410-9af5-da40c76e7ee4

- Pop queued transaction from the beginning instead of end
- Restore test for begin with a tid
- Add test to check transactions unlocking mechanism
- Add/fix comments

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2569 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2568 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2567 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2566 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2565 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2564 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2563 71dcc9de-d417-0410-9af5-da40c76e7ee4

- add missing status parameter
- tabs are evil
- use sys.exit instead of raising KeyboarInterrupt (it raises SystemExit)

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2562 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2561 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2560 71dcc9de-d417-0410-9af5-da40c76e7ee4

The "data" parameter was meant to be used as an opaque type, but as
"forget" method needs to know its structure, stop pretending it's opaque.
This simplifies dispatch arguments a little bit.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2559 71dcc9de-d417-0410-9af5-da40c76e7ee4

Also, factorise refcount code.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2558 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2557 71dcc9de-d417-0410-9af5-da40c76e7ee4

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2556 71dcc9de-d417-0410-9af5-da40c76e7ee4