ceived lately a lot of questions regarding Community Edition of Mule ESB in version 4. Therefore I have decided to write a couple of articles about this . First of all MuleSoft has rebranded community version into the Mule 4 Kernel. In this article I had in mind to show, how to write a simple application using IntelliJ IDEA community IDE. However this is impossible yet. You will see only how to setup Kernel runtime and what is going on with IntelliJ plugin for newest Mule Runtime. In the next article I will use Anypoint Studio instead.
In this article I would like to write a little about new Mule Kernel 4. As I have stated it earlier this is rebranded Mule 4 CE. In this article you will see what capabilities we have in this release. Some of them we will investigate later on in forthcoming articles.
I am proud to announce that I have become a new MuleSoft Meetup Group Leader. This is very important to me as I am also the first one in my homeland, that is Poland. Soon I am going to organize
In the previous article I have described how to share common functionality encapsulated in flows and subflows. This time I will focus on common configuration that should be shared among our applications. Mule has offered domain application that can solve
I found it crucial to be able to share some logic, encapsulated within (private) flow or subflow. In Mule ESB we have a couple of ways to handle that scenario. I will focus on custom maven project. You will see
It is always desirable to reuse as much code as possible. We can do the same regarding to DataWeave transformations and custom functions. In this article I will describe how to reuse code in newest DataWeave using modules. For those of you, working with DataWeave 1.0, I will describe how to reuse code with readUrl function.
During transformation to JSON often I do not want null properties. It is easy to remove them, by just using skipNullOn attribute. However for empty objects it is not that trivial, especially when you have to deal with many such cases within one transformation. In this article I will show you how you can achieve this quick and easy.
Content Enricher is definitely an useful integration pattern. It allows easily enrich message content with new data gathered from external resource. In vast majority of Mule’s apps I have been using Message Enricher Component. Today I will point main differences
Errors occurs all the time. All you can do is to implement error handling. In this article I will describe how to use introduced layer of abstraction in exceptions area. Prior to Mule 4, developer only could access raw Java exception as Mule is a Java based ESB. This lead to situation where you, as a developer, needed analyse documentation to find exact exception that you would like to handle. Now an Error concept was introduced.
It is a good practice to monitor your service and check whether it is available and/or is performing as expected. In order to do this we need to specify what service’s health term means. In this article I will present two