Dapr 1.15.2

This update includes bug fixes:

• Fix Actor Invocation from non-Actor hosted Apps
• Fix Scheduler memory leak

Fix Actor Invocation from non-Actor hosted Apps

Problem

When invoking an actor from an app which did not have the Actor state store configured, the actor invocation fails.

Impact

Applications were unable to invoke actors if the Actor state store was not scoped for that App ID.

Root cause

If daprd did not have an Actor state store configured, it did not connect to Placement. This meant it did not have the address for the target Actor.

Solution

Daprd will always attempt to connect to Placement if a Placement address is configured.

Fix Scheduler memory leak

Problem

Scheduler would continually grow in memory during usage.

Impact

Scheduler would consume the entirety of memory on the host machine, or to it's cgroup limit, then OOM crash.

Root cause

A Go routine was doing being closed on connection sends.

Solution

Correctly close the Go routine on completion of the connection send.