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use exchange instead of queue to allow multiple subscribers

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This commit is contained in:
Marco Zeisler 2021-04-10 16:50:16 +02:00
parent 884b36cd75
commit 3ecee6c200
6 changed files with 24 additions and 120 deletions
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24
components/entitiy_ident/.run/createsuperuser.run.xml
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@ -1,24 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="createsuperuser" type="PythonConfigurationType" factoryName="Python">
<module name="middleware" />
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs>
<env name="PYTHONUNBUFFERED" value="1" />
</envs>
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
<option name="IS_MODULE_SDK" value="true" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
<option name="SCRIPT_NAME" value="$PROJECT_DIR$/manage.py" />
<option name="PARAMETERS" value="createsuperuser" />
<option name="SHOW_COMMAND_LINE" value="false" />
<option name="EMULATE_TERMINAL" value="false" />
<option name="MODULE_MODE" value="false" />
<option name="REDIRECT_INPUT" value="false" />
<option name="INPUT_FILE" value="" />
<method v="2" />
</configuration>
</component>

24
components/entitiy_ident/.run/makemigrations.run.xml
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@ -1,24 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="makemigrations" type="PythonConfigurationType" factoryName="Python">
<module name="middleware" />
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs>
<env name="PYTHONUNBUFFERED" value="1" />
</envs>
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
<option name="IS_MODULE_SDK" value="true" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
<option name="SCRIPT_NAME" value="$PROJECT_DIR$/manage.py" />
<option name="PARAMETERS" value="makemigrations app_be" />
<option name="SHOW_COMMAND_LINE" value="false" />
<option name="EMULATE_TERMINAL" value="false" />
<option name="MODULE_MODE" value="false" />
<option name="REDIRECT_INPUT" value="false" />
<option name="INPUT_FILE" value="" />
<method v="2" />
</configuration>
</component>

24
components/entitiy_ident/.run/migrate.run.xml
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@ -1,24 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="migrate" type="PythonConfigurationType" factoryName="Python">
<module name="middleware" />
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs>
<env name="PYTHONUNBUFFERED" value="1" />
</envs>
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
<option name="IS_MODULE_SDK" value="true" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
<option name="SCRIPT_NAME" value="$PROJECT_DIR$/manage.py" />
<option name="PARAMETERS" value="migrate" />
<option name="SHOW_COMMAND_LINE" value="false" />
<option name="EMULATE_TERMINAL" value="false" />
<option name="MODULE_MODE" value="false" />
<option name="REDIRECT_INPUT" value="false" />
<option name="INPUT_FILE" value="" />
<method v="2" />
</configuration>
</component>

24
components/entitiy_ident/.run/runserver.run.xml
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@ -1,24 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="runserver" type="PythonConfigurationType" factoryName="Python">
<module name="middleware" />
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs>
<env name="PYTHONUNBUFFERED" value="1" />
</envs>
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
<option name="IS_MODULE_SDK" value="true" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
<option name="SCRIPT_NAME" value="$PROJECT_DIR$/manage.py" />
<option name="PARAMETERS" value="runserver" />
<option name="SHOW_COMMAND_LINE" value="false" />
<option name="EMULATE_TERMINAL" value="false" />
<option name="MODULE_MODE" value="false" />
<option name="REDIRECT_INPUT" value="false" />
<option name="INPUT_FILE" value="" />
<method v="2" />
</configuration>
</component>

38
msg_broker_rabbit_mq_example/exampleReceiver.py
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@ -1,28 +1,26 @@
import pika, sys, os
import pika
# see https://www.rabbitmq.com/tutorials/tutorial-one-python.html
# see https://www.rabbitmq.com/tutorials/tutorial-three-python.html
def main():
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
connection = pika.BlockingConnection(
pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
channel.exchange_declare(exchange='logs', exchange_type='fanout')
def callback(ch, method, properties, body):
print(" [x] Received %r" % body)
result = channel.queue_declare(queue='', exclusive=True)
queue_name = result.method.queue
channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)
channel.queue_bind(exchange='logs', queue=queue_name)
print(' [*] Waiting for messages. To exit press CTRL+C')
channel.start_consuming()
print(' [*] Waiting for logs. To exit press CTRL+C')
if __name__ == '__main__':
try:
main()
except KeyboardInterrupt:
print('Interrupted')
try:
sys.exit(0)
except SystemExit:
os._exit(0)
def callback(ch, method, properties, body):
print(" [x] %r" % body)
channel.basic_consume(
queue=queue_name, on_message_callback=callback, auto_ack=True)
channel.start_consuming()

10
msg_broker_rabbit_mq_example/exampleSender.py
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@ -1,13 +1,15 @@
import pika
import sys
# see https://www.rabbitmq.com/tutorials/tutorial-one-python.html
# see https://www.rabbitmq.com/tutorials/tutorial-three-python.html
connection = pika.BlockingConnection(
pika.ConnectionParameters(host='localhost'))
channel = connection.channel()
channel.queue_declare(queue='hello')
channel.exchange_declare(exchange='logs', exchange_type='fanout')
channel.basic_publish(exchange='', routing_key='hello', body=b'Hello World!')
print(" [x] Sent 'Hello World!'")
message = ' '.join(sys.argv[1:]) or b"info: Hello World!"
channel.basic_publish(exchange='logs', routing_key='', body=message)
print(" [x] Sent %r" % message)
connection.close()