Replaying - Trigger.dev

Replaying from the UI

Detecting replays in your task

You can check if a run is a replay using the context object:

export const myTask = task({
  id: "my-task",
  run: async (payload, { ctx }) => {
    if (ctx.run.isReplay) {
      // This run is a replay of a previous run
    }
  },
});

Replaying using the SDK

You can replay a run using the SDK:

const replayedRun = await runs.replay(run.id);

When you call trigger() or batchTrigger() on a task you receive back a run handle which has an id property. You can use that id to replay the run. You can also access the run id from inside a run. You could write this to your database and then replay it later.

export const simpleChildTask = task({
  id: "simple-child-task",
  run: async (payload, { ctx }) => {
    // the run ID (and other useful info) is in ctx
    const runId = ctx.run.id;
  },
});

Bulk replaying

See Bulk actions for more information.