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Keep a strong reference to expiration in Gauge

This commit is contained in:
Chris Eager 2025-04-07 10:29:13 -05:00 committed by Chris Eager
parent ffa98e5b34
commit 37038c4a63
1 changed files with 8 additions and 5 deletions
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13
service/src/main/java/org/whispersystems/textsecuregcm/metrics/TlsCertificateExpirationUtil.java
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@ -8,8 +8,8 @@ package org.whispersystems.textsecuregcm.metrics;
import static org.whispersystems.textsecuregcm.metrics.MetricsUtil.name; import static org.whispersystems.textsecuregcm.metrics.MetricsUtil.name;
import com.google.common.annotations.VisibleForTesting; import com.google.common.annotations.VisibleForTesting;
import io.micrometer.core.instrument.Gauge;
import io.micrometer.core.instrument.Metrics; import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tags;
import java.security.KeyStore; import java.security.KeyStore;
import java.security.KeyStoreException; import java.security.KeyStoreException;
import java.security.cert.Certificate; import java.security.cert.Certificate;
@ -45,10 +45,13 @@ public class TlsCertificateExpirationUtil {
} }
getIdentifiersAndExpirations(keyStore, keyStorePassword) getIdentifiersAndExpirations(keyStore, keyStorePassword)
.forEach((id, expiration) -> { .forEach((id, expiration) ->
Metrics.gauge(CERTIFICATE_EXPIRATION_GAUGE_NAME, Gauge.builder(CERTIFICATE_EXPIRATION_GAUGE_NAME, expiration,
Tags.of("id", id), expiration, then -> Duration.between(Instant.now(), then).toSeconds()); then -> Duration.between(Instant.now(), then).toSeconds())
}); .tags("id", id)
.strongReference(true)
.register(Metrics.globalRegistry)
);
} }
@VisibleForTesting @VisibleForTesting