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MuleSoft: MCD Level 1 Mule 4 Certification Experience
OK Passed the Exam. How was it. I cannot tell you what the questions was and frankly I do not quite remember them. But here are my thoughts about the exam. You must go through the training course (which is free online, do all the exercises as there are concepts that are not in the…
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MuleSoft: Tricky Question in the DataweaveTraining Quiz
I am working on MuleSoft certification and taking the MuleSoft 4.1 Fundamentals course. An interesting question in the module quiz is as bellow Refer to the exhibit. What is valid DataWeave code to transform the input JSON payload to the output XML payload? Answers A. B. C. D. So here we need to have XML…
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MuleSoft: File:List Interesting Observation
Working with MuleSoft file connector, I was expecting that the File->List (https://docs.mulesoft.com/connectors/file/file-list) operation would return a list of fileInfo objects (you know path, size etc) but it actually it returns a list of the contents of the files in the directory. This seemed odd to me as the documentation states
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What are the Downsides of a Microservice based solution
A Microservice based solution has the following downsides: Distributing the application adds complexity for developers when they are designing and building the services and in testing and exception handling. It also adds latency to the system. Without a Microservice-oriented infrastructure, An application that has dozens of Microservices types and needs high scalability means a high…
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Implement Rest API in MuleSoft, Azure Logic Apps, Asp.Net core or Spring-Boot? MuleSoft: Step1- Defining an API in RAML
I have been working lately on comparing on comparing different technologies to build web API’s.. One of the main concerns was if we wanted to build a simple API service which technology would be easier, more productive to develop the service with. To provide a reference comparison I will build the same web service (in…
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Practical REST API Design, implementation and Richardson Maturity Model
Richardson Maturity Model classifies REST API maturity as follows Level Zero: These services have a single URI and use a single HTTP method (typically POST). For example, most Web Services (WS-*)-based services use a single URI to identify an endpoint, and HTTP POST to transfer SOAP-based payloads, effectively ignoring the rest of the HTTP verbs.…
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