Converted AMQPAdapeter Java code to Python

2025-01-15 20:32:11 +00:00
parent 6f35b5e4ec
commit d2b1b59c66
39 changed files with 2207 additions and 0 deletions
@@ -0,0 +1,81 @@
+import configparser
+import os
+
+
+class AMQAdapter:
+
+    PREFIX: str = 'cm.amq-adapter.'
+
+    def __init__(self, config: configparser.ConfigParser):
+        """
+        cm.amq-adapter.service-name=amq-adapter
+        cm.amq-adapter.generator-id=164
+        cm.amq-adapter.route-mapping=
+
+        :param config: config parser to read configuration values
+        """
+        self.generator_id = config.getint('CleverMicro-AMQ', self.PREFIX + 'generator-id', fallback=164)
+        self.service_name = config.get('CleverMicro-AMQ', self.PREFIX + 'service-name', fallback='amq-python-adapter-'+self.generator_id)
+        self.route_mapping = config.get('CleverMicro-AMQ', self.PREFIX + 'route-mapping', fallback=None)
+
+    def adapter_prefix(self) -> str:
+        return f"{self.service_name}-{self.generator_id}-"
+
+
+
+class Dispatch:
+
+    PREFIX: str = 'cm.dispatch.'
+
+    def __init__(self, config: configparser.ConfigParser):
+        """
+        cm.dispatch.use-dlq=true
+        cm.dispatch.use-confirms=false
+        cm.dispatch.amq-host=rabbitmq
+        cm.dispatch.amq-port=5672
+        cm.dispatch.amq-port-tls=5671
+        cm.dispatch.service-host=
+        cm.dispatch.service-port=8080
+
+        :param config: config parser to read configuration values
+        """
+        self.use_dlq = config.getboolean('CleverMicro-AMQ', self.PREFIX + 'use-dlq', fallback=False)
+        self.use_confirms = config.getboolean('CleverMicro-AMQ', self.PREFIX + 'use-confirms', fallback=False)
+        self.amq_host = config.get('CleverMicro-AMQ', self.PREFIX + 'amq-host', fallback='rabbitmq')
+        self.amq_port = config.getint('CleverMicro-AMQ', self.PREFIX + 'amq-port', fallback=5672)
+        self.amq_port_tls = config.getint('CleverMicro-AMQ', self.PREFIX + 'amq-port-tls', fallback=5671)
+        self.service_host = config.get('CleverMicro-AMQ', self.PREFIX + 'service-host', fallback='rabbitmq')
+        self.service_port = config.getint('CleverMicro-AMQ', self.PREFIX + 'service-port', fallback=8080)
+        self.rabbit_mq_user = os.environ["RABBIT_MQ_USER"]
+        self.rabbit_mq_password = os.environ["RABBIT_MQ_PASSWORD"]
+
+
+class Backpressure:
+
+    PREFIX: str = 'cm.backpressure.'
+
+    def __init__(self, config: configparser.ConfigParser):
+        """
+        cm.backpressure.threshold=20
+        cm.backpressure.time-window=3000
+        cm.backpressure.management-service-url=management-service:8080
+
+        :param config: config parser to read configuration values
+        """
+        self.management_service_url = config.get('CleverMicro-AMQ', self.PREFIX + 'management-service-url', fallback='management-service:8080')
+        self.threshold = config.getint('CleverMicro-AMQ', self.PREFIX + 'threshold', fallback=20)
+        self.time_window = config.getint('CleverMicro-AMQ', self.PREFIX + 'time-window', fallback=3000)
+
+
+class AMQConfiguration:
+
+    def __init__(self):
+        config = configparser.ConfigParser()
+        # Read the application.properties file
+        config.read('config/application.properties')
+        #
+        # Add individual config areas
+        #
+        self.amq_adapter: AMQAdapter = AMQAdapter(config)
+        self.dispatch: Dispatch = Dispatch(config)
+        self.backpressure: Backpressure = Backpressure(config)
@@ -0,0 +1,18 @@
+# ====================================================================
+# CleverMicro AMQ Adapter settings
+# ====================================================================
+[CleverMicro-AMQ]
+cm.amq-adapter.service-name=amq-adapter
+cm.amq-adapter.is-router=false
+cm.amq-adapter.generator-id=164
+cm.amq-adapter.route-mapping=
+
+cm.dispatch.use-dlq=true
+cm.dispatch.use-confirms=false
+cm.dispatch.amq-host=rabbitmq
+cm.dispatch.amq-port=5672
+cm.dispatch.amq-port-tls=5671
+
+cm.backpressure.threshold=20
+cm.backpressure.time-window=3000
+cm.backpressure.management-service-url=management-service:8080