Product Advantages
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Advanced Queues
Provides off-the-shelf, secure advanced queues that support high throughput or high reliability.
Provides off-the-shelf, secure advanced queues that support high throughput or high reliability.
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Standard Queues
Provides normal and FIFO queue modes with high concurrency, low latency, and high security.
Provides normal and FIFO queue modes with high concurrency, low latency, and high security.
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Rich Features
Supports message broadcasting, intentional delivery delay, redelivery, querying, tracing, and dead letter messages, enabling customized queue processing capabilities.
Supports message broadcasting, intentional delivery delay, redelivery, querying, tracing, and dead letter messages, enabling customized queue processing capabilities.
Application Scenarios
IoT
DMS provides high-speed transmission channels between IoT devices and data analytics systems.
Advantages
Related Services
Data Synchronization
DMS allows the frontend and backend to exchange data even if both ends are not always available. DMS works with FunctionGraph and SMN.
Advantages
Related Services
New Features
Functions
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Compatibility
DMS provides advanced queues that are compatible with open-source Kafka, along with other queue types.
DMS provides advanced queues that are compatible with open-source Kafka, along with other queue types.
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Queue Features
DMS supports elastic scaling, queue sharing, and authorization.
DMS supports elastic scaling, queue sharing, and authorization.
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Message Features
Messages can be filtered, traced, broadcast, delivered, and redelivered after a specified delay time.
Messages can be filtered, traced, broadcast, delivered, and redelivered after a specified delay time.
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Multiple Queue TypesMultiple Queue Types
DMS provides standard, FIFO, and advanced queues.
DMS provides standard, FIFO, and advanced queues.
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Multi-Protocol AccessMulti-Protocol Access
Systems can access DMS by using HTTP RESTful APIs, TCP SDK, and Kafka SDK.
Systems can access DMS by using HTTP RESTful APIs, TCP SDK, and Kafka SDK.
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Elastic ScalingElastic Scaling
Queue throughput automatically scales. The use of queues is billed by queue throughput.
Queue throughput automatically scales. The use of queues is billed by queue throughput.
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Dead Letter QueueDead Letter Queue
Messages that cannot be successfully processed are sent to a dead letter queue. Messages in the dead letter queue can be set aside and isolated for analysis.
Messages that cannot be successfully processed are sent to a dead letter queue. Messages in the dead letter queue can be set aside and isolated for analysis.
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Queue Sharing and AuthorizationQueue Sharing and Authorization
Tenants or users created by the same tenant can share queues and are granted permissions as required.
Tenants or users created by the same tenant can share queues and are granted permissions as required.
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Message FilteringMessage Filtering
Use labels to filter messages you want to retrieve from a chosen queue.
Use labels to filter messages you want to retrieve from a chosen queue.
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Message TracingMessage Tracing
Specify the time or position to retrieve messages.
Specify the time or position to retrieve messages.
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Intentional Delivery DelayIntentional Delivery Delay
Messages can be delivered after a specified delay time.
Messages can be delivered after a specified delay time.
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Message BroadcastingMessage Broadcasting
The same message can be delivered to all consumers in the same group.
The same message can be delivered to all consumers in the same group.
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Message RedeliveryMessage Redelivery
Messages that will not be immediately retrieved can be redelivered back to queues. Consumers can retrieve the messages any time.
Messages that will not be immediately retrieved can be redelivered back to queues. Consumers can retrieve the messages any time.
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High Reliability
DMS features 99.9999999% data reliability and 99.95% service availability.
DMS features 99.9999999% data reliability and 99.95% service availability.
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High Performance
Each queue can contain hundreds of millions of messages. DMS supports tens of millions of concurrent connections.
Each queue can contain hundreds of millions of messages. DMS supports tens of millions of concurrent connections.
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Security
Messages are encrypted before they are stored and every operation is logged.
Messages are encrypted before they are stored and every operation is logged.
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Data ReliabilityData Reliability
Data replication and synchronous flushing to disk ensure up to 99.9999999% data reliability.
Data replication and synchronous flushing to disk ensure up to 99.9999999% data reliability.
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Service AvailabilityService Availability
Clustered and cross-AZ deployments ensure up to 99.95% service availability.
Clustered and cross-AZ deployments ensure up to 99.95% service availability.
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Large ThroughputLarge Throughput
A single queue can hold hundreds of millions of messages without compromising queue performance.
A single queue can hold hundreds of millions of messages without compromising queue performance.
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High ConcurrencyHigh Concurrency
Queue throughput reaches up to 100,000 concurrent messages per second. A higher concurrency can be achieved by simply adding queues.
Queue throughput reaches up to 100,000 concurrent messages per second. A higher concurrency can be achieved by simply adding queues.
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Low LatencyLow Latency
Message delivery time is accurate to the millisecond.
Message delivery time is accurate to the millisecond.
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TraceabilityTraceability
DMS works with Cloud Trace Service to record and audit tenant management operations.
DMS works with Cloud Trace Service to record and audit tenant management operations.
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Message EncryptionMessage Encryption
Encrypted message storage protects against unauthorized access.
Encrypted message storage protects against unauthorized access.