fish.payara.nucleus.requesttracing.store.strategy

Interface TraceStorageStrategy

All Known Implementing Classes:

LongestTraceStorageStrategy, ReservoirTraceStorageStrategy

public interface TraceStorageStrategy

An interface for objects that will choose from a collection of request traces which one needs removing.

Method Summary

Modifier and Type	Method and Description
RequestTrace	getTraceForRemoval(Collection<RequestTrace> traces, int maxSize, RequestTrace traceToRemove) Get the trace that needs removing suggesting a candidate that should be chosen in case it is contained in the given list of traces.

Method Detail

getTraceForRemoval

RequestTrace getTraceForRemoval(Collection<RequestTrace> traces,
                                int maxSize,
                                RequestTrace traceToRemove)

Get the trace that needs removing suggesting a candidate that should be chosen in case it is contained in the given list of traces.

Parameters:

traces - the list of traces to test.

maxSize - the maximum size of the list.

traceToRemove - the trace to remove if present or null if no particular candidate if favoured

Returns:

the trace that needs removing, or null if no traces need removing.