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fix: xds-client LrsCallState statsTimer memory leak #2891

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Merged
merged 2 commits into from
Feb 4, 2025
Merged

fix: xds-client LrsCallState statsTimer memory leak #2891

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fdb6064
fix: xds-client LrsCallState statsTimer memory leak
gfrancz Jan 28, 2025
6dc3abe
Fix type issue by setting the attribute separately
gfrancz Feb 4, 2025
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10 changes: 9 additions & 1 deletion packages/grpc-js-xds/src/xds-client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -688,6 +688,14 @@ class LrsCallState {
this.sendStats();
}

destroy() {
if (this.statsTimer) {
clearInterval(this.statsTimer);
this.statsTimer = null;
}
return null;
}

private handleStreamStatus(status: StatusObject) {
this.client.trace(
'LRS stream ended. code=' + status.code + ' details= ' + status.details
Expand Down Expand Up @@ -938,7 +946,7 @@ class XdsSingleServerClient {
}

handleLrsStreamEnd() {
this.lrsCallState = null;
this.lrsCallState = this.lrsCallState ? this.lrsCallState.destroy() : null;
/* The backoff timer would start the stream when it finishes. If it is not
* running, restart the stream immediately. */
if (!this.lrsBackoff.isRunning()) {
Expand Down