openstack/heat
Code Issues Proposed changes

Merge "Sync DB2 error code handling from oslo"

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Jenkins 2013-12-03 07:30:27 +00:00 committed by Gerrit Code Review
commit 7d4ba05600
1 changed files with 10 additions and 9 deletions
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19
heat/openstack/common/db/sqlalchemy/session.py
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@ -623,7 +623,8 @@ def _is_db_connection_error(args):
"""Return True if error in connecting to db."""
# NOTE(adam_g): This is currently MySQL specific and needs to be extended
# to support Postgres and others.
conn_err_codes = ('2002', '2003', '2006')
# For the db2, the error code is -30081 since the db2 is still not ready
conn_err_codes = ('2002', '2003', '2006', '-30081')
for err_code in conn_err_codes:
if args.find(err_code) != -1:
return True
@ -753,25 +754,25 @@ def _patch_mysqldb_with_stacktrace_comments():
def _do_query(self, q):
stack = ''
for file, line, method, function in traceback.extract_stack():
for filename, line, method, function in traceback.extract_stack():
# exclude various common things from trace
if file.endswith('session.py') and method == '_do_query':
if filename.endswith('session.py') and method == '_do_query':
continue
if file.endswith('api.py') and method == 'wrapper':
if filename.endswith('api.py') and method == 'wrapper':
continue
if file.endswith('utils.py') and method == '_inner':
if filename.endswith('utils.py') and method == '_inner':
continue
if file.endswith('exception.py') and method == '_wrap':
if filename.endswith('exception.py') and method == '_wrap':
continue
# db/api is just a wrapper around db/sqlalchemy/api
if file.endswith('db/api.py'):
if filename.endswith('db/api.py'):
continue
# only trace inside heat
index = file.rfind('heat')
index = filename.rfind('heat')
if index == -1:
continue
stack += "File:%s:%s Method:%s() Line:%s | " \
% (file[index:], line, method, function)
% (filename[index:], line, method, function)
# strip trailing " | " from stack
if stack: