AWS Messaging
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The document summarizes messaging services on AWS. It provides overviews and details of Amazon MQ, Amazon SQS, Amazon Kinesis, Amazon SNS, Amazon PinPoint, and AWS IoT Message Broker. These services enable event-driven architectures and the exchange of information between distributed systems and microservices through queuing, streaming, and publishing of messages. Key features highlighted include scalability, reliability, encryption, and integration with other AWS services.
AWS Messaging
- 1. BADIR - Riyadh 29-12-2018 AWS Messaging AWS Riyadh User Group Ahmed Aziz 21 @Ahmed_Aziz /in/ahmedsleem [email protected]
- 2. Agenda • Events-Driven Architecture • Overview • Amazon MQ • Amazon SQS • Amazon Kinesis data stream • Amazon SNS • Amazon PinPoint • AWS IoT Message Broker
- 3. If your application is cloud-native, or large-scale, or distributed, and doesn’t include a messaging component, that’s probably a bug Tim Bray Senior Principe Engineer
- 5. Overview • Enables different systems to communicate or exchange information. • Decouple and scale microservices, distributed systems, and serverless applications. • Stores messages redundantly across multiple AZs. • Fully manage service: – The underlying infrastructure is automatically provisioned for high availability and message durability to support the reliability of your applications.
- 6. Amazon MQ (1 of 2) • Reduces your operational load by managing the provisioning, setup, and maintenance of ActiveMQ. • Uses standards(JMS, NMS, AMQP, STOMP, MQTT, WebSocket) • There’s no need to rewrite any messaging code when you migrate to AWS. • With active/standby brokers, Amazon MQ automatically fails over to a standby instance. • Single-instance brokers (if the node fails, it will be unavailable until it is restarted).
- 7. Amazon MQ (2 of 2) • Uses the “network of brokers”. • Brokers in the network share information about the clients and destinations each broker hosts. • You are charged for broker instance and storage usage, and standard data transfer fees. • Provides encryption of your messages at rest and in transit. • Integrated with AWS Identity and Access Management (IAM)
- 8. Amazon SQS (1 of 3) Standard Queues FIFO Queues Unlimited Throughput • Up to 300 messages per second. • Batch: 10 messages per operation(max) At-Least-Once Delivery Exactly-Once Processing Best-Effort Ordering First-In-First-Out Delivery Tag the messages to form an ordered groups
- 9. Amazon SQS
- 10. Amazon SQS (2 of 3) • Message payload (single/Batch) size is (256 KB) • Messages more than 256KB use JAVA extended lib. • Retain messages in queues up to 14 days (default 4d). • Long polling is more cost effective than short polling. • Message is locked once handled by the consumer. • Message is not getting processed -> lock expired. • Dead Letter Queue must be the same as source queue.
- 11. Amazon SQS (3 of 3) • Exchange sensitive data between applications using Server-Side Encryption (SSE) to encrypt each message body. • AWS Key Management Service (KMS) allows you to centrally manage the keys that protect SQS messages. • Transfer data between Amazon SQS and Amazon EC2 or AWS Lambda free of charge within a single region.
- 12. Amazon Kinesis (1 of 3) • Collect, process, streaming data and analyze real-time. • Transform the data before emitting to a data store. • Designed to scale without limits via increasing the number of shards. • Records of a stream are accessible for up to 24 hours, You can raise this limit to up to 7 days. • The maximum size of a data blob 1 MB. • Each shard can support up to 1000PUT records/second. • It provides ordering of records.
- 13. Amazon Kinesis (2 of 3)
- 14. Amazon Kinesis (3 of 3) Producer 1 Producer 2 Increase throughput Consumer Affinity
- 15. Amazon SNS (1 of 3) • Push-based, many-to-many messaging. Using Amazon SNS topics. • Pub/Sub messaging architecture. • Can fan out messages to a large number of endpoints. • Subscribing endpoints receive only the messages of interest. • Data is encrypted in transit, and can also encrypt data at rest.
- 16. Amazon SNS (2 of 3)
- 17. Amazon SNS (3 of 3) • Push-based, many-to-many messaging uing SNS topics. • Pub/Sub messaging architecture. • Can fan out messages to a large number of endpoints. • Subscribing endpoints filtration. • Data is encrypted in transit, and at rest. • maximum limit of 256 KB for published messages. Each 64KB chunk of published data is billed as 1 request. • First 1 million free, 1 million $0.50 thereafter
- 18. Amazon PinPoint • Messaging for real-time user engagement. • Event-based campaigns to your customers when they take specific actions within your applications. • Deliverability Dashboard helps you improve your inbox placement rate. • Automatic responses when customers send you messages that contain certain keywords. • Reach your customers using dedicated, local number
- 19. AWS IoT Message Broker • Pub/Sub broker service. • Sending / receiving of messages to / from AWS IoT. • Client sends a message addressed to a topic like Sensor/temp/room1 • The message broker, in turn, sends the message to all clients that have registered to receive messages for that topic. • The topic namespace is isolated for each AWS account and region pair.
- 20. Questions
- 21. See You Next Meetup AWS Riyadh User Group
Editor's Notes
- #8: NMS : the open source .Net Messaging API. This allows you to build .Net applications in C# or VB to a single API STOMP: formerly known as TTMP, is a simple text-based protocol, designed for working with message-oriented middleware (MOM). It provides an interoperable wire format that allows STOMP clients to talk with any message broker supporting the protocol. MQTT: Message Queuing Telemetry Transport) is an ISO standard (ISO/IEC PRF 20922) publish-subscribe-based messaging protocol.
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