com.netflix.hollow.api.consumer

Interface HollowConsumer.ObjectLongevityDetector

All Known Subinterfaces:

HollowUpdateListener

Enclosing class:

HollowConsumer

public static interface HollowConsumer.ObjectLongevityDetector

Listens for stale Hollow object usage

Field Summary

Fields

Modifier and Type	Field and Description
static HollowConsumer.ObjectLongevityDetector	DEFAULT_DETECTOR

Method Summary

Modifier and Type	Method and Description
void	staleReferenceExistenceDetected(int count) Stale reference detection hint.
void	staleReferenceUsageDetected(int count) Stale reference USAGE detection.

Field Detail

DEFAULT_DETECTOR

static final HollowConsumer.ObjectLongevityDetector DEFAULT_DETECTOR

Method Detail

staleReferenceExistenceDetected

void staleReferenceExistenceDetected(int count)

Stale reference detection hint. This will be called every ~30 seconds.

If a nonzero value is reported, then stale references to Hollow objects may be cached somewhere in your codebase.

This signal can be noisy, and a nonzero value indicates that some reference to stale data exists somewhere.

Parameters:

count - the count of stale references

staleReferenceUsageDetected

void staleReferenceUsageDetected(int count)

Stale reference USAGE detection. This will be called every ~30 seconds.

If a nonzero value is reported, then stale references to Hollow objects are being accessed from somewhere in your codebase.

This signal is noiseless, and a nonzero value indicates that some reference to stale data is USED somewhere.

Parameters:

count - the count of stale references