timers

Timers sample

Features

• Schedules an orchestration to start in the future.
• Uses one logical durable timer with a five-second deadline.
• Configures a two-second maximum physical timer interval so the long timer is split into multiple history records.
• Demonstrates replay-stable CurrentTimeUtc and NewGuid values by recording them through an activity and validating the final payload.
• Reads orchestration history to verify the physical timer split.

Prerequisites

Start a Durable Task Scheduler endpoint or emulator and set:

export DTS_CONNECTION_STRING="Endpoint=http://localhost:8080;TaskHub=default;Authentication=None"

Run

go run ./samples/timers

Expected result

The orchestration starts at the scheduled time, waits for one five-second logical timer, and history contains three created/fired physical timer chunks ending at the single logical deadline. On success it prints:

SAMPLE_OK timers

Cleanup

The sample terminates if needed and recursively purges only its generated sample-timers-* orchestration instance before shutting down.

Noninteractive command

DTS_CONNECTION_STRING="$DTS_CONNECTION_STRING" go run ./samples/timers