Cloud & Engineering

We regularly write about our technical experiences (good and bad) and what we're learning from the market.

  • There are no suggestions because the search field is empty.

Tags

Performing Constructor Injections on Azure Functions V2

Posted by Justin Yoo on 22 February 2019

Azure Functions, Dependency Injection, Constructor Injection, Testability

In January 2019, Azure Functions Team has released a new version of its runtime, 2.0.12265.

I wasn’t able to believe what that meant at the first place.

Does that mean we now can get rid of the infamous static modifier from both classes and methods?

In fact, Fabio from Azure Functions Team showed a demo at Ignite...

Continue reading

Correlated Structured Logging on Azure Functions

Posted by Paco de la Cruz on 06 September 2018

Azure Functions, Serverless, Application Insights, Blog, Technology, Logging, Structured Logging

Introduction

If you are reading this post, chances are that you know that things can go wrong and thus logging can be very useful when a solution is in production to monitor or troubleshoot it. But, not all logs are equal. While you can have enough information available, unstructured logging can be hard to read,...

Continue reading

Async Http APIs with Azure Durable Functions (and Polling Client)

Posted by Paco de la Cruz on 10 July 2018

Architecture, Azure Functions, Development, Blog, Technology, Azure Durable Functions, APIs

Introduction

Azure Durable Functions have support for different patterns, which enable us to build serverless and stateful applications without worrying about the state management implementation details. One of these useful patterns is the Asynchronous Http APIs. This pattern comes in handy when client applications...

Continue reading

Azure Durable Functions vs Logic Apps: How to choose?

Posted by Paco de la Cruz on 10 May 2018

Architecture, Azure Functions, Logic Apps, Serverless, Article, Technology, Azure Durable Functions, Latest Post

Update 2021: An updated version of this post is available on this link

Introduction

Azure currently has two service offerings of serverless compute: Azure Logic Apps and Azure Functions. Until recently, one could argue that Azure Functions were code triggered by events while Logic Apps were event-triggered...

Continue reading

Azure Durable Functions Pattern: Approval Workflow with Slack

Posted by Paco de la Cruz on 25 April 2018

Azure Functions, Enterprise Integration Patterns, Serverless, Blog, Technology, Azure Durable Functions, Slack

Introduction

This is a post part of a series of implementing serverless approval workflows on Azure:

  1. Approval Workflow on Logic Apps with Twilio
  2. Approval Workflow on Azure Durable Functions and SendGrid
  3. Approval Workflow on Azure Durable Functions and Slack (this)

Recently, I published a post about implementing an

Continue reading

Azure Durable Functions Pattern: Approval Workflow with SendGrid

Posted by Paco de la Cruz on 17 April 2018

Azure Functions, Enterprise Integration Patterns, Serverless, Blog, Technology, Azure Durable Functions, SendGrid

Introduction

This post is part of a series about implementing serverless approval workflows on Azure:

  1. Approval Workflow on Logic Apps with Twilio
  2. Approval Workflow on Azure Durable Functions and SendGrid (this)
  3. Approval Workflow on Azure Durable Functions and Slack

Durable Functions is a new (in preview at the time...

Continue reading

Dependency Injections on Azure Functions V2

Posted by Justin Yoo on 06 April 2018

Azure Functions, Blog, Technology, V2, ASP.NET Core, Dependency Injection

Dependency Injections on Azure Functions are not very intuitive. I’ve written many blog posts about dependency management on Azure Functions to improve testability and this was my latest one. However, they are mostly about V1, which supports .NET Framework. Azure Functions V2 is now on public preview and I’m going to...

Continue reading

Cosmos DB in Azure Functions V1 and V2

Posted by Justin Yoo on 19 February 2018

Azure Functions, Cosmos DB, Blog, Technology

As one of serverless families in Azure, Cosms DB is becoming very popular. In many development scenarios, Cosmos DB actually replaces existing RDBMS because it requires relatively lower cost for maintenance, and is easy to use. Another serverless family, Azure Functions, also provides triggers and bindings for Cosmos...

Continue reading

Converting UTC to Local Time via Azure Functions and Logic Apps

Posted by Justin Yoo on 05 February 2018

Azure Functions, Logic Apps, UTC, Time Zone, Blog, Technology

In many information system development scenarios, including integration scenarios, handling date/time value is always problematic. If your information systems reside in your office or data centre located in your area, that won’t bring about too much trouble. However, if your organisation runs applications in several...
Continue reading

Azure Integration Platform as a Service (iPaaS) – Logic Apps and the Azure Integration Services

Posted by Paco de la Cruz on 01 February 2018

Azure API Management, Azure Functions, iPaaS, Logic Apps, Service Bus, Blog, Vision & Digital Transformation, Technology

Introduction

A year ago, I wrote a post about this very same topic, the Microsoft Azure Integration Platform as a Service (iPaaS). At that time, the core iPaaS product offering, Azure Logic Apps, was roughly 6 months old, since it’s generally available launch. Since the launch date, we’ve seen an impressive release...

Continue reading