缓存模块和采集模块

agent_core/dispatcher.py

@@ -0,0 +1,49 @@
+import importlib
+from multiprocessing import Process, Queue
+
+class Dispatcher:
+    def __init__(self, config):
+        self.config = config
+        self.plugins = config['server']['plugins']
+        self.collector_to_storage_queue = Queue()
+        self.manage_queue = Queue()
+        self.get_queue = Queue()
+
+    def start_plugins(self):
+        self.processes = []
+
+        # storage模块
+        storage_config = self.config['modules']['storage'][0]
+        storage_instance = self.get_module_instance(storage_config)
+        storage_instance.set_input_queue(self.collector_to_storage_queue)
+        storage_instance.set_manage_queue(self.manage_queue)
+        storage_instance.set_get_queue(self.get_queue)
+        storage_process = Process(target=storage_instance.run, name=storage_config['name'])
+        self.processes.append(storage_process)
+        storage_process.start()
+
+        # collector模块
+        for collector_config in self.config['modules']['collector']:
+            collector_instance = self.get_module_instance(collector_config)
+            collector_instance.set_output_queue(self.collector_to_storage_queue)
+            collector_process = Process(target=collector_instance.run, name=collector_config['name'])
+            self.processes.append(collector_process)
+            collector_process.start()
+
+        # sender模块
+        sender_config = self.config['modules']['sender'][0]
+        sender_instance = self.get_module_instance(sender_config)
+        sender_instance.set_manage_queue(self.manage_queue)
+        sender_process = Process(target=sender_instance.run, name=sender_config['name'])
+        self.processes.append(sender_process)
+        sender_process.start()
+
+    def get_module_instance(self, module_config):
+        module = importlib.import_module(module_config['path'])
+        ModuleClass = getattr(module, module_config['name'])
+        return ModuleClass(module_config['params'])
+
+    def run(self):
+        self.start_module_processes()
+        for p in self.processes:
+            p.join()