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452. By James Henstridge on 2012-08-10

Print the traceback as well as a stack trace.

451. By James Henstridge on 2012-08-10

Adjust initialize_globals() to print a stack trace if it fails to help
track down failures.

450. By Guilherme Salgado on 2012-06-28

Add connection commit/rollback tracer hooks and use them in the TimeoutTracer
to reset connection._timeout_tracer_remaining_time. [r=radix,allenap]

This is to fix a bug in which the first query of a transaction could run
with no timeout set because of the _timeout_tracer_remaining_time left
in the connection during the previous transaction.

449. By Free Ekanayaka on 2012-06-12

Merge tpc-support [f=132485] [r=stub,therve]

This branch adds support for two-phase commits, using the DB API
version 2.0 (only implemented by psycopg2 at the moment). An example
usage is:

xid = Xid(0, "my-txn", "my-branch") # This models a XA-compliant transaction ID
store.begin(xid)
store.execute(...)
store.prepare()
store.commit()

Or using ZStorm, just call zstorm.set_default_tpc("my-store", True) and ZStorm
will automatically use two-phase commit for that store when running
transaction.commit().

In order to transparently use store.commit() and store.rollback(), without
introducing two new ad-hoc APIs (e.g. Store.tpc_commit/Store.tpc_rollback),
the code of the Connection class keeps track of whether we are in two-phase
transaction or in a regular one, and uses the raw connection's DB API
tpc_commit/tpc_rollback or commit/rollback methods accordingly.

448. By Sidnei da Silva on 2012-06-04

Fix wsgi.make_app() to not make assumptions about how to consume data from whatever is returned by its inner app() call [r=sidnei, therve]

447. By James Henstridge on 2012-05-31

If initialize_globals() fails on the first call, make it fail on
subsequent calls too.
[r=free.ekanayaka, therve] [f=1006284]

446. By Free Ekanayaka on 2012-05-28

Provide the IZStorm utility before applying patches, to make it available to them [trivial] [r=therve]

445. By Thomas Herve on 2012-04-27

Merge psycopg2-2.4-pgbouncer [a=wgrant] [r=stub,therve] [f=959699]

Catch DatabaseError on to check for disconnection error, fixing a problem with
pgbouncer and psycopg2 2.4.

444. By Thomas Herve on 2012-04-06

Add missing groupr_by statement to EmptyResultSet [a=ack] [r=therve] [trivial]

443. By Thomas Herve on 2012-04-06

Call upgrade in ZStormResourceManager when getting UnknownPatchError instead of
create [trivial] [r=free.ekayanaka]