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8174109: Better queuing priorities

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Reviewed-by: chegar, dfuchs, rriggs, alanb, robm, rhalade, jeff, ahgross
This commit is contained in:
Stuart Marks 2017-08-02 10:34:35 -07:00
parent 05331dc72f
commit 7d547d0ee4
14 changed files with 94 additions and 60 deletions
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7
src/java.base/share/classes/java/util/Hashtable.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1994, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1994, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -29,6 +29,7 @@ import java.io.*;
import java.util.function.BiConsumer;
import java.util.function.Function;
import java.util.function.BiFunction;
import jdk.internal.misc.SharedSecrets;
/**
* This class implements a hash table, which maps keys to values. Any
@ -1291,6 +1292,10 @@ public class Hashtable<K,V>
if (length > elements && (length & 1) == 0)
length--;
length = Math.min(length, origlength);
// Check Map.Entry[].class since it's the nearest public type to
// what we're actually creating.
SharedSecrets.getJavaObjectInputStreamAccess().checkArray(s, Map.Entry[].class, length);
table = new Entry<?,?>[length];
threshold = (int)Math.min(length * loadFactor, MAX_ARRAY_SIZE + 1);
count = 0;