AgentA.py
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import utils.Logger as L
import threading #, multiprocessing, os
import time
from django.db import transaction
from common.models import Command
from .Agent import Agent
log = L.setupLogger("AgentXTaskLogger", "AgentX")
class AgentA(Agent):
"""
How to run this agent thread_exec_specific_cmd() method ?
- True = inside a Thread (cannot be killed, must be asked to stop, and inadequate for computation)
- False = inside a Process
If thread, displays :
>>>>> Thread: starting execution of command specific1
>>>>> Thread: PID: 2695, Process Name: MainProcess, Thread Name: Thread-1
...
>>>>> Thread: starting execution of command specific2
>>>>> Thread: PID: 2695, Process Name: MainProcess, Thread Name: Thread-2
...
>>>>> Thread: starting execution of command specific3
>>>>> Thread: PID: 2695, Process Name: MainProcess, Thread Name: Thread-3
If process, displays :
>>>>> Thread: starting execution of command specific1
>>>>> Thread: PID: 2687, Process Name: Process-1, Thread Name: MainThread
...
>>>>> Thread: starting execution of command specific2
>>>>> Thread: PID: 2689, Process Name: Process-2, Thread Name: MainThread
...
>>>>> Thread: starting execution of command specific3
>>>>> Thread: PID: 2690, Process Name: Process-3, Thread Name: MainThread
"""
RUN_IN_THREAD = True
RUN_IN_THREAD = False
"""
=================================================================
FUNCTIONS RUN INSIDE MAIN THREAD
=================================================================
"""
# @override
def __init__(self, name:str=None, config_filename=None):
if name is None: name = self.__class__.__name__
super().__init__(name, config_filename, self.RUN_IN_THREAD)
# @override
def init(self):
super().init()
# --- Set the mode according the startmode value
##agent_alias = self.__class__.__name__
##self.set_mode_from_config(agent_alias)
'''
# @override
def load_config(self):
super().load_config()
'''
'''
# @override
def update_survey(self):
super().update_survey()
'''
'''
# @override
def get_next_command(self):
return super().get_next_command()
'''
# @override
def do_log(self):
super().do_log()
"""
=================================================================
FUNCTIONS RUN INSIDE A SUB-THREAD (OR A PROCESS) (thread_*())
=================================================================
"""
# Define your own command step(s) here
def cmd_step1(self, step:int):
cmd = self._current_specific_cmd
cmd.result = f"in step #{step}/{self._thread_total_steps_number}"
cmd.save()
"""
if self.RUN_IN_THREAD:
print("(save from thread)")
cmd.save()
else:
#@transaction.atomic
print("(save from process)")
with transaction.atomic():
cmd.save()
#Command.objects.select_for_update()
"""
def cmd_step2(self, step:int):
self.cmd_step1(step)
def cmd_step3(self, step:int):
self.cmd_step1(step)
def cmd_step4(self, step:int):
self.cmd_step1(step)
"""
# @override
def thread_exec_specific_cmd_step(self, step:int, sleep_time:float=1.0):
self.thread_stop_if_asked()
cmd = self._current_specific_cmd
print(f">>>>> Thread (cmd {cmd.name}): step #{step}/5")
self.sleep(sleep_time)
"""
'''
# @override
def exec_specific_cmd_start(self, cmd:Command, from_thread=True):
super().exec_specific_cmd_start(cmd, from_thread)
'''
# @override
def thread_exec_specific_cmd_main(self):
# This is optional
self.thread_set_total_steps_number(5)
# HERE, write your own scenario
# scenario OK
self.thread_exec_specific_cmd_step(1, self.cmd_step1, 1)
self.thread_exec_specific_cmd_step(2, self.cmd_step2, 3)
self.thread_exec_specific_cmd_step(3, self.cmd_step1, 5)
self.thread_exec_specific_cmd_step(4, self.cmd_step3, 10)
self.thread_exec_specific_cmd_step(5, self.cmd_step1, 4)
# ... as many as you need
""" autre scenario
self.thread_exec_specific_cmd_step(1, self.cmd_step1, 1)
self.thread_exec_specific_cmd_step(2, self.cmd_step2, 2)
self.thread_exec_specific_cmd_step(3, self.cmd_step1, 2)
self.thread_exec_specific_cmd_step(4, self.cmd_step3, 2)
self.thread_exec_specific_cmd_step(5, self.cmd_step1, 3)
"""
'''
# @override
def exec_specific_cmd_end(self, cmd:Command, from_thread=True):
super().exec_specific_cmd_end(cmd, from_thread)
'''