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Defer downstream replication #15

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merged 1 commit into from
Dec 7, 2023
Merged

Defer downstream replication #15

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11 changes: 11 additions & 0 deletions src/replication-protocol/downstream.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,15 @@ export async function startReplicationDownstream<RxDocType, CheckpointType = any
*/
let lastTimeMasterChangesRequested: number = -1;
async function downstreamResyncOnce() {
if (state.input.forkInstance.options.deferReplication) {
await new Promise((resolve) => {
// eslint-disable-next-line no-console
console.debug(`RxDB: defer downstream replication for ${state.input.forkInstance.collectionName} by ${state.input.forkInstance.options.deferReplication}ms`);
setTimeout(resolve, state.input.forkInstance.options.deferReplication);
});
}
// eslint-disable-next-line no-console
console.time(`RxDB: downstream replication ${state.input.forkInstance.collectionName}`);
state.stats.down.downstreamResyncOnce = state.stats.down.downstreamResyncOnce + 1;
if (state.events.canceled.getValue()) {
return;
Expand Down Expand Up @@ -191,6 +200,8 @@ export async function startReplicationDownstream<RxDocType, CheckpointType = any

}
await Promise.all(promises);
// eslint-disable-next-line no-console
console.timeEnd(`RxDB: downstream replication ${state.input.forkInstance.collectionName}`);
}


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