google-cloud-platform – Pub / Sub正在提供Deadline Exceeded错误

我试图在时间(大约50)发布多条消息但Pub / Sub给出的是截止日期超过/user_code/node_modules/@google-cloud/pubsub/node_modules/grpc/src/client.js:55错误.

const pubsub = PubSub();        
const topic = pubsub.topic('send_wishes');  
const publisher = topic.publisher();

//data is dictionary object 
    Object.keys(data).forEach(function(key){
                    var userObj = data[key];
                        const dataBuffer = Buffer.from(JSON.stringify(userObj));
                        const publisher = topic.publisher();
                        publisher.publish(dataBuffer)
                        .then((results) => {
                          const messageId = results[0];
                          console.log(`Message ${messageId} published.`);
                          return;
                        });
        })

对于单个消息,它工作正常.对于批处理我尝试批量配置发布者但它也无法正常工作

const publisher = topic.publisher({
            batching: {
              maxMessages: 15,
              maxMilliseconds: 2000
            }
          });

最佳答案 创建订阅后,请将确认截止日期的订阅时间更改为默认10秒至100秒.

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