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+import argparse
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+from mq_http_sdk.mq_client import *
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+from mq_http_sdk.mq_consumer import *
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+from mq_http_sdk.mq_exception import MQExceptionBase
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+
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+
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+
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+sys.path.append(os.getcwd())
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+from common.public import task_fun_mq, get_consumer, ack_message
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+from common.scheduling_db import MysqlHelper
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+from common import AliyunLogger
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+from zhufudaigeinimenxiqiyangyang.zhufudaigeinimenxiqiyangyang_recommend.zhufudaigeinimenxiqiyangyang_recommend import Zfdgnmxqyyspcheduling
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+def main(log_type, crawler, topic_name, group_id, env):
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+ consumer = get_consumer(topic_name, group_id)
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+ # 长轮询表示如果Topic没有消息,则客户端请求会在服务端挂起3秒,3秒内如果有消息可以消费则立即返回响应。
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+ # 长轮询时间3秒(最多可设置为30秒)。
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+ wait_seconds = 30
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+ # 一次最多消费3条(最多可设置为16条)。
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+ batch = 1
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message=f'{10 * "="}Consume And Ack Message From Topic{10 * "="}\n'
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+ f"WaitSeconds:{wait_seconds}\n"
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+ f"TopicName:{topic_name}\n"
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+ f"MQConsumer:{group_id}",
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+ )
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+ while True:
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+ try:
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+ # 长轮询消费消息。
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+ recv_msgs = consumer.consume_message(batch, wait_seconds)
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+ for msg in recv_msgs:
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message=f"Receive\n"
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+ f"MessageId:{msg.message_id}\n"
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+ f"MessageBodyMD5:{msg.message_body_md5}\n"
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+ f"MessageTag:{msg.message_tag}\n"
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+ f"ConsumedTimes:{msg.consumed_times}\n"
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+ f"PublishTime:{msg.publish_time}\n"
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+ f"Body:{msg.message_body}\n"
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+ f"NextConsumeTime:{msg.next_consume_time}\n"
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+ f"ReceiptHandle:{msg.receipt_handle}\n"
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+ f"Properties:{msg.properties}",
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+ )
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+ # ack_mq_message
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+ ack_message(
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+ log_type=log_type,
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+ crawler=crawler,
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+ recv_msgs=recv_msgs,
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+ consumer=consumer,
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+ )
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+ # 解析 task_dict
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+ task_dict = task_fun_mq(msg.message_body)["task_dict"]
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message="f调度任务:{task_dict}",
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+ )
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+ # 解析 rule_dict
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+ rule_dict = task_fun_mq(msg.message_body)["rule_dict"]
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message=f"抓取规则:{rule_dict}\n",
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+ )
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+ # 解析 user_list
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+ task_id = task_dict["id"]
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+ select_user_sql = (
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+ f"""select * from crawler_user_v3 where task_id={task_id}"""
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+ )
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+ user_list = MysqlHelper.get_values(
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+ log_type, crawler, select_user_sql, env, action=""
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+ )
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+ AliyunLogger.logging(
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+ code="1003",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message="开始抓取"
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+ )
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message="开始抓取祝福带给你们喜气洋洋——推荐",
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+ )
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+ YY = Zfdgnmxqyyspcheduling(
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+ platform=crawler,
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+ mode=log_type,
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+ rule_dict=rule_dict,
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+ user_list=user_list,
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+ env=env
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+ )
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+ YY.get_videoList()
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+
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+ AliyunLogger.logging(
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+ code="1000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message="完成抓取——祝福带给你们喜气洋洋",
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+ )
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+ AliyunLogger.logging(
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+ code="1004", platform=crawler, mode=log_type, env=env,message="结束一轮抓取"
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+ )
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+
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+ except MQExceptionBase as err:
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+ # Topic中没有消息可消费。
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+ if err.type == "MessageNotExist":
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+ AliyunLogger.logging(
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+ code="2000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message=f"No new message! RequestId:{err.req_id}\n",
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+ )
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+ continue
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+ AliyunLogger.logging(
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+ code="2000",
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+ platform=crawler,
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+ mode=log_type,
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+ env=env,
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+ message=f"Consume Message Fail! Exception:{err}\n",
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+ )
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+ time.sleep(2)
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+ continue
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+
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+
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+if __name__ == "__main__":
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+ parser = argparse.ArgumentParser() ## 新建参数解释器对象
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+ parser.add_argument("--log_type", type=str) ## 添加参数,注明参数类型
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+ parser.add_argument("--crawler") ## 添加参数
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+ parser.add_argument("--topic_name") ## 添加参数
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+ parser.add_argument("--group_id") ## 添加参数
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+ parser.add_argument("--env") ## 添加参数
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+ args = parser.parse_args() ### 参数赋值,也可以通过终端赋值
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+ main(
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+ log_type=args.log_type,
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+ crawler=args.crawler,
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+ topic_name=args.topic_name,
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+ group_id=args.group_id,
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+ env=args.env,
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+ )
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