4/9/2024 0 Comments Azure event grid topic type![]() There has been, however, a bit of the story missing, a gap in the whole serverless fabric. Instead of implementing elaborate polling methods or schedules that run regardless of the state of the source system, Azure Functions and Logic Apps can optimise any solution by only running when there’s a corresponding event. Once an Azure Function or a Logic App is deployed, the code can respond to events automatically. Consequently, eliminating code also eliminates the chances of introducing bugs.īoth Azure Functions and Logic Apps enable developers to focus on creating applications without worrying about infrastructure, provisioning, or scaling. One of the greatest strengths of Logic Apps is that one can define complex workflows with no code at all, since all connectors, conditions and actions are defined as JSON. ![]() Logic Apps can be extremely powerful and versatile because they provide over 190 predefined connectors such as ServiceNow, DropBox, OneDrive, and GoogleDocs, along with an extensible model to create custom connectors. In addition to the predefined triggers, the Azure Functions team recently released a preview of its extensible bindings framework which can be used to create a custom binding for consumption by an Azure Function.Īzure Logic Apps is the serverless integration engine that can be used to connect to various Azure and non-Azure services and orchestrate complex workflows with predefined building blocks. If an Azure Function needs to respond to a document change in Cosmos DB or a new blob upload in storage, then developers can quickly configure this through a selection of triggers. These events or triggers such as Cosmos DB or Blob Storage triggers are predefined and offered right out of the box. With the availability of Serverless platforms, many developer teams have decided to move their applications ‘up the stack’ adopting Azure Functions and Logic Apps to create scalable, highly performing, and reliable services with minimal or no code at all.Īzure Functions is the serverless compute service that allows developers to write custom code to respond to various events. On Azure, the serverless platform consists mainly of Azure Functions and Logic Apps along with other services, such as Cosmos DB and Azure Active Directory, providing support around data and authentication. There are servers, after all, but they are hidden away. The abstraction of infrastructure also means that developers don’t need to be concerned about scalability or performance of the platform since that’s all handled by the service. Serverless solutions, sitting in the sweet spot between PaaS (platform as a service) and SaaS (software as a service), abstract the underlying infrastructure, allowing developers to focus on solving business problems instead. Serverless architecture is becoming transformative in the way businesses create solutions and products.
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