Java SDK reference

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This reference covers the Dex Java SDK. Check the resolved version of io.superdurable:dex-sdk in your Gradle or Maven build before you rely on a detail:

./gradlew dependencyInsight --dependency io.superdurable:dex-sdk

Install

The Java SDK is the Maven Central artifact io.superdurable:dex-sdk. Pin an exact release:

io.superdurable:dex-sdk:1.35.0

The published classes target Java 8 bytecode. Releases use the tag sdk-java/vX.Y.Z.

Supported versions

SDK minor	Server requirement
1.35	server-zd 0.1.17 or newer (protocol version 4)
1.32, 1.31, 1.30, 1.29	See the compatibility matrix

Minor numbers follow the shared Dex release train. A missing minor means the Java SDK did not change in that release.

API reference

Read the Java SDK API reference for the latest release, 1.35.0.

Versioned snapshots: 1.35.0, 1.32.0, 1.31.0, 1.30.0, 1.29.0.

RPC stubs and Kotlin

Client.newRpcStub creates a subclass of the Flow. A Java Flow class and its RPC methods must not be final. Kotlin makes both final by default, so declare the Flow class and its RPC methods with open.

Pages

• Workers: Java names for Worker readiness, capacity, and shutdown settings.

Release notes

See the sdk-java releases on GitHub.