Added a basic level of exception management.I have added a new section to describe the solution. An error message was displayed “No ‘Access-Control-Allow-Origin’ header is present on the requested resource”. Trying to read from Angular 2, find the article here, I have ran into CORS problems.There is a new section below, describing this change Following Luciano’s comment, I have extend the update function, making update of the full MongoDB documents at once, not just to some of the properties.Following Peter’s comment, I have simplified the documents returned, see HttpGet requests.A couple of updates done to the original article This article will implement just the backend, WebApi and the database access, in the most simple way. Starting from this idea, the blog post I will present step by step how to buildĪ web application to store your ideas in an easy way, adding text notes, either from desktop or mobile, with few characteristics: run fast, save on the fly whatever you write, and be reasonably reliable and secure. Today, we saw how our Support Engineers fixed the top 3 common errors.Problem / solution format brings an easier understanding on how to build things, giving an immediate feedback. But, errors like MongoDB connection timeout happens due to the wrong settings in the MongoDB server, bad connection parameters and much more. To be more precise, MongoDB is widely used across various web applications. So, to solve the problem our Support Engineers opened the firewall settings on the server side and allowed the corresponding IP to allow connections. This error is most common with MongoDB & happens when the connection gets dropped by the firewall. It resulted in an error like message: 'failed to connect to server on first connect ' Similarly, DigitalOcean customer reported us that after creating the MongoDB he couldn’t connect to the database using Node.js. In such cases, we modify the settings by navigating to the database in MongoDB.įor example, we tweak the settings in the database field like this. Often this error happens when there are incorrect settings in the connection parameter. Now, the user could connect to MongoDB using MongoDB client. Therefore, we set the max connection idle time to a higher value and this solved the problem. Depending on the values, we suggest tweaking the variables.įor example, in the case of this customer, it was the timeout that was causing the problem. We then compare the values set in the MongoDB server. For this, we first check with the customer on the settings that they use on their client. When the client takes too much time to connect to MongodB server than the preset timeout value, it can result in error.Īnd the fix involves in raising the timeout limits on the MongoDB client. This often happens due to settings in the MongoDB client. When he tried to connect MongoDB using MongoDB client, it resulted in a server error message box that showed connection timeout error. Recently, one of our customers approached us with a problem regarding MongoDB connection. Let’s take a closer look at what are the causes & how our Support Engineers fixed it. The default connection timeout value ranges from 1 second to 30 seconds.įor example, if you have the connection timeout set to 30 seconds, your applications will never wait more than 30 seconds for the result. This value is used when making an initial connection to the MongoDB database. The connection timeout determines the maximum amount of response time that waits for a connection established by the server. Today, we’ll see how our Support Engineers fix the connection timeout error & its related issues. That’s why, at Bobcares, we often get requests from our customers to resolve “MongoDB connection timeout” error as part of our Server Management Services. This error happens due to the wrong MongoDB server setting, bad connection parameters and much more. Unlike MySQL, MongoDB easily handles to organize large unstructured data in applications like eBay, Metlife, Facebook, Shutterfly, etc.īut while connecting, application users may encounter an error like MongoDB connection timeout.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |