Support merge functionality for things resources

With the upcoming release of Eclipse Ditto version 2.0.0 it will be possible to merge existing things and their subresources. Merge functionality for things resources Ditto now supports merging of existing things and all of its subresources with the provided payload in the request. This can be done by...

Policy actions: token based subject activation

The upcoming version of Eclipse Ditto 2.0.0 will be enhanced with the ability to alter policies based on policy actions. Policy actions This new concept of Policy actions allows upfront defined modifications to policies without the need for the one invoking the action to have “WRITE” permissions...

Announcing Eclipse Ditto Release 1.5.0

Wrapping up this crazy year, the Ditto team is happy to announce the next feature update of Ditto 1.x: Eclipse Ditto 1.5.0 1.5.0 focuses on: Desired properties management (CRUD) Addition of “cloudevents” HTTP endpoint Ditto internal pub/sub supports using a “grouping” concept which improves Ditto’s scalability capabilities Issuing...

Weak acknowledgments to decouple signal publishers and subscribers

Motivation Ditto 1.2.0 introduced at-least-once delivery via acknowledgement requests. It increased coupling between the publisher and the subscriber of signals in that the subscriber is no longer at the liberty to filter for signals it is interested in. Instead, the subscriber must consume all signals in...

Desired Feature Properties

Desired feature properties added to things model With the upcoming release of Eclipse Ditto version 1.5.0 desired feature properties are introduced to the things model for API versions later than 1. The desired properties for features are added on the same level of the model as the feature...

Announcing Eclipse Ditto Release 1.4.0

Today, the Ditto team is happy to announce the next feature update of Ditto 1.x: Eclipse Ditto 1.4.0 1.4.0 focuses on: Declaration of acknowledgement labels unique to each subscriber Please have a look at the 1.4.0 release notes for a more detailed information on the release....

E2E acknowledgment

E2E acknowledgement using Eclipse Ditto By adding the new acknowledgements feature to Ditto, it is now possible to provide an end to end QoS (quality of service) with level 1. Previously the connectivity service of Ditto did accept all incoming messages immediately as soon as it received...

Asynchronous Client Creation in Ditto Java Client 1.3.0

Before Ditto Java Client 1.3.0, a client object connects to a configured Ditto back-end during its creation. // create a client object and block until it connects to the Ditto back-end. final DittoClient client = DittoClients.newInstance(

Announcing Eclipse Ditto Release 1.3.0

Today, the Ditto team is happy to announce the next feature update of Ditto 1.x: Eclipse Ditto 1.3.0 1.3.0 focuses on the following areas: Implicit/automatic creation of digital twins (things) Use response of HTTP push connections as live message response “Raw” payload mapper for “pass-through” connectivity scenarios not...

Announcing Eclipse Ditto Release 1.2.0

Today, the Ditto team is happy to announce the second minor (feature) update of Ditto 1.x: Eclipse Ditto 1.2.0 1.2.0 focuses on the following areas: “At least once” (QoS 1) processing of messages consumed/sent via Ditto’s managed connections (via acknowledgements) Addition of a "_created"...

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