def _clr_trace_local():
if coro.get_local(CORO_LOCAL_TCTRL, {}).get('clear', False):
data = coro.pop_local(CORO_LOCAL_TCTRL, {})
else:
data = coro.get_local(CORO_LOCAL_TCTRL, {})
return data.get('value', False)
def execute(self, vid, call, seq, server, **kwargs):
cmd = call.get('command', None)
args = call.get('args', ())
kwargs = call.get('kwargs', {})
tlb, tval = call.get('tlb', ('tlb-%s' % self._objname, False))
slv, sval = call.get('slave', ('slave-read', False))
source = call.get('source')
self.debug(
'execute command %r id %r args %r kwargs %r tlb %s slv %s',
cmd, vid, args, kwargs, (tlb,tval), (slv,sval))
try:
coro.set_local(tlb, tval)
coro.set_local(slv, sval)
if source: coro.set_local(access.CORO_LOCAL_SOURCE, source)
try:
result = self._execute(vid, cmd, args, kwargs)
finally:
coro.pop_local(slv)
coro.pop_local(tlb)
coro.pop_local(access.CORO_LOCAL_SOURCE)
except error.AccessError, e:
self.warn('AccessError: %r %r' % (e, e.args,))
result = {
'rc': e.id,
'msg': e[0],
'args': e.args,
'envl': True}
self.clear()
def trace_dump(clear = True):
'''trace_dump
Dump to stdout current trace data at the current trace level. An optional
clear parameter to reset or preserve the trace data. (default: True)
See Also: enable_trace()
'''
if clear:
tdata = coro.pop_local(CORO_LOCAL_TDATA, {})
tlevl = _clr_trace_local()
else:
tdata = coro.get_local(CORO_LOCAL_TDATA, {})
tlevl = _get_trace_local()
if not tlevl:
return None
total, idcnt, count = 0, 0, 0
for obj, data in tdata.items():
for cmd, (elapse, ids, cnt) in data.items():
total += elapse
count += cnt
idcnt += ids
if tlevl > ACCESS_TRACE_TERSE:
print 'Access | %0.4f | %4d | %4d | Summary (%s.%s)' % (
elapse, cnt, ids, obj, cmd)
if not total:
return None
lmt = has_trace_limits()
if lmt is None:
lmt = ''
else:
lmt = 'limit: %s' % lmt
print 'Access | %.4f | %4d | %4d | Summary (TOTAL) %s' % (
total, count, idcnt, lmt)
