Amazon Technologies, Inc.

Paritosh Mohan

Timothy William Bray

Nicholas Andrew Gochenaur

Himanshu Jindal

Aaron-Kenneth Karl Rehaag

Zakiul Islam

Nathan Andrew Schnarr

Luc Rémi Ponnau

Yuke Yang

Jonathan Lewis Clark

Huangdong Meng

Technology is described for sending subscription-based messages to devices. A message associated with a defined topic may be received. A first subset of devices may be identified that subscribe to the defined topic. A first subset of messages may be provided to a message queue for transmission to devices indicated in the first subset of devices. A second subset of devices may be identified that subscribe to the defined topic. A second subset of messages may be provided to the message queue for transmission to devices indicated in the second subset of devices. The second subset of messages may include an increased subset size as compared to the first subset of messages. The subset size may be increased at a rate to enable sending the message to the plurality of device subscribed to the defined topic within a defined time period.

Transmission of subscription-based messages to internet of things (IoT) devices

Transmission of subscription-based messages to Internet of Things (IoT) devices

A workflow interpreter service that interprets a workflow definition language for specifying a workflow definition. Further, the workflow definition language provides features for maintaining control over data flows for data that is passed from one state to another among states of a state machine for a workflow and features for handling errors that may occur within any given state of a workflow state machine. Such control over data flow in between states allows for a given workflow to be processed incrementally, and among multiple different computing resources. Further, the workflow definition language error handling features provide for robust error handling within the state machine framework corresponding to workflow.

Error handling in executing workflow state machines

A workflow interpreter service that interprets a workflow definition language for specifying a workflow definition. Further, the workflow definition language provides features for maintaining control over data flows for data that is passed from one state to another among states of a state machine for a workflow. Such control over data flow in between states allows for a given workflow to be processed incrementally, and among multiple different computing resources.

Data flow management in processing workflows

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Kirkland, WA, United States of America

Paritosh Mohan