Package io.deephaven.chunk.util.pools

Class ChunkPoolInstrumentation

java.lang.Object

io.deephaven.chunk.util.pools.ChunkPoolInstrumentation

public class ChunkPoolInstrumentation
extends Object

Static callback holder for pooled chunk allocation.

Constructor Summary

Constructors

Constructor	Description
ChunkPoolInstrumentation()

Method Summary

Modifier and Type	Method	Description
static <RETURN_TYPE> RETURN_TYPE	getAndRecord(@NotNull Supplier<RETURN_TYPE> allocationProcedure)	Return the result of allocationProcedure, run by the currently installed allocationRecorder.
static void	setAllocationRecorder(@Nullable Function<Supplier<?>,?> allocationRecorder)	Set an allocation recorder for this process' chunk pools.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ChunkPoolInstrumentation

public ChunkPoolInstrumentation()

Method Details

setAllocationRecorder

public static void setAllocationRecorder(@Nullable
 @Nullable Function<Supplier<?>,?> allocationRecorder)

Set an allocation recorder for this process' chunk pools.

Parameters:

allocationRecorder - The new allocation recorder, or null to install a default no-op recorder

getAndRecord

public static <RETURN_TYPE> RETURN_TYPE getAndRecord(@NotNull
 @NotNull Supplier<RETURN_TYPE> allocationProcedure)

Return the result of allocationProcedure, run by the currently installed allocationRecorder.

Parameters:

allocationProcedure - The allocation procedure to Supplier.get()

Returns:

The result of allocationProcedure