def on_discover_participant(match, state):
"""It happens for discovered participants."""
local_address = parse_guid(state, match[0], match[1])
full_addr = parse_guid(state, match[0], match[1], match[2])
full_addr = " ".join(full_addr.split())
log_process(local_address, "",
"Discovered new participant (%s)" % full_addr, state)
def on_update_remote_participant(match, state):
"""It happens when updating remote participant."""
local_address = parse_guid(state, match[0], match[1])
full_addr = parse_guid(state, match[0], match[1], match[2])
full_addr = " ".join(full_addr.split())
part_oid = get_oid(match[3])
log_process(
local_address, "",
"Discovered/Updated participant (%s - %s)" % (full_addr, part_oid),
state, 1)
def match_entity(match, state):
"""It happens when a specific entity is matched."""
entity2_addr = parse_guid(state, match[0], match[1], match[2])
entity2_oid = get_oid(match[3])
entity1_oid = get_oid(match[4])
verb = 1 if is_builtin_entity(match[4]) else 0
reliable = match[5] # Best-Effort or Reliable
log_process(
entity2_addr, entity1_oid,
"Discovered %s %s %s %s" % (kind, reliable, entity2, entity2_oid),
state, verb)
def on_schedule_data(match, state):
"""It happens when a data is asynchronously scheduled."""
writer_oid = get_oid(match[0])
seqnum = parse_sn(match[1])
log_process("", writer_oid, "Scheduled DATA (%d)" % seqnum, state)
if 'packets_lost' not in state:
state['packets_lost'] = []
key = writer_oid + "-" + str(seqnum)
if key in state['packets_lost']:
state['packets_lost'].remove(key)
else:
state['packets_lost'].append(key)
def on_rejected_data(match, state):
"""It happens when the reader rejects data."""
seqnum = parse_sn(match[0])
log_process("", "", "Reader rejected DATA (%d)" % seqnum, state)
log_warning("A DataReader rejected sample %d" % seqnum, state)
def on_accept_data(match, state):
"""It happens when the reader accepts data."""
seqnum = parse_sn(match[0])
log_process("", "", "Reader accepted DATA (%d)" % seqnum, state, 1)
def on_typeobject_received(match, state):
"""It happens for discovered entities when comparing TypeObjects."""
log_process("", "", "TypeObject %s" % match[0], state, 2)
def on_participant_ignore_itself(match, state):
"""It happens when ignoring itself."""
log_process("", "", "Participant is ignoring itself", state)
def on_announce_local_subscription(match, state):
"""It happens when announcing a reader."""
local_addr = parse_guid(state, match[0], match[1], match[2])
sub_oid = get_oid(match[3])
log_process(local_addr, "", "Announcing new reader %s" % sub_oid, state)
def on_announce_local_publication(match, state):
"""It happens when announcing a writer."""
local_addr = parse_guid(state, match[0], match[1], match[2])
pub_oid = get_oid(match[3])
log_process(local_addr, "", "Announcing new writer %s" % pub_oid, state)
def on_update_endpoint(match, state):
"""It happens when updating an endpoint."""
remote_addr = parse_guid(state, match[0], match[1], match[2])
pub_oid = get_oid(match[3])
log_process(remote_addr, "", "Discovered/Updated publication %s" % pub_oid,
state, 1)
def on_discover_publication(match, state):
"""It happens for discovered writers."""
remote_addr = parse_guid(state, match[0], match[1], match[2])
pub_oid = get_oid(match[3])
log_process(remote_addr, "", "Discovered new publication %s" % pub_oid,
state)
