Dapr : The Ultimate Developer API for Authoring Microservices
163Dapr's Features and Functionality
๐ Dapr offers a range of APIs, including the newer Dapr workflows, which enhance the capabilities and functionality of the platform.
๐ The rise of cloud-native approaches has introduced new challenges for developers, such as state management and ensuring secure and consistent persistence of state in individual microservices.
๐ Dapr's building block APIs enable developers to create portable applications that are not tied to any specific language or framework, promoting flexibility and interoperability.
โ๏ธ Dapper's concept of resiliency acknowledges the inevitability of failure in systems, highlighting the importance of building robust and fault-tolerant microservices.
๐ง Developers can define their own fault tolerance policies using a resiliency manifest, allowing for customization and fine-tuning of the application's behavior.
๐ณ Dapper also includes a Dapper Zipkin container for distributed tracing, allowing developers to easily track and analyze the flow of requests and responses in their microservices architecture.
๐ Dapr supports both programmatic and declarative subscriptions, providing flexibility in how developers can subscribe to topics and handle events in their applications.
๐ Dapr provides a convenient way for applications to subscribe to specific topics on a broker, ensuring that messages are only received by the intended subscribers.
๐ก Dapr's multi-op run capability allows developers to consolidate multiple Dapper applications into one manifest, simplifying the process of running and managing microservices.
๐ Giving each individual application a unique Dapper app ID is critical for service invocation and allows for easy identification and communication between apps.
๐พ The Dapr API allows developers to easily store data in a backing Redis component, providing a convenient way to persist information.
๐ช The State Management API offers a range of powerful features, including strong consistency, optimistic concurrency control, transactions, and state encryption, providing developers with flexibility and security for managing application state.
Dapr's Community and Momentum
๐ก Dapr is a community-driven and vendor-neutral project that has gained significant momentum, becoming the 10th largest CNCF project with over 2,800 contributors on GitHub.
๐ The number of Dapr components continues to grow with every release, showcasing the momentum and flexibility of the Dapr project.
๐ช The growth of the Dapper user base and the increasing adoption of its APIs as a standard is empowering more and more organizations to embrace microservices architecture.
Dapr's Benefits for Developers
๐ By using Dapr, developers can leverage a variety of Azure services such as Azure Key Vault, Azure Service Bus, and Azure Cosmos DB for secrets, pub-sub implementation, and state API respectively, without the need to modify their application code.
๐ก Dapr allows developers to focus on writing business logic instead of dealing with complex plumbing code for distributed application concerns.
PUBLICATION PERMISSIONS:
Original video was published with the Creative Commons Attribution license (reuse allowed). Link: https://www.youtube.com/watch?v=mBgQBMhboyU