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I dedicate this to Billy, the one and true dolphin rider
Fixes a data fixer bug
This commit is contained in:
Aikar
parent
9860c9c694
commit
e1056b7187
@ -1,4 +1,4 @@
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From a694ddcd284ff29b441f5fc14a37b13f3f24fa73 Mon Sep 17 00:00:00 2001
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From a0647a441898664025560ad39980647620736867 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 3 Sep 2018 22:18:38 -0400
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Subject: [PATCH] Fix concurrency and performance issues in DataFixers
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@ -24,7 +24,7 @@ Additionally, many of the containsKey/get/put style operations were
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also a concurrency risk, resulting in multiple computation/insertions.
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diff --git a/src/main/java/com/mojang/datafixers/DataFixerUpper.java b/src/main/java/com/mojang/datafixers/DataFixerUpper.java
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index fb2c380f8a..a4922a35a2 100644
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index fb2c380f8..a4922a35a 100644
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--- a/src/main/java/com/mojang/datafixers/DataFixerUpper.java
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+++ b/src/main/java/com/mojang/datafixers/DataFixerUpper.java
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@@ -65,7 +65,7 @@ public class DataFixerUpper implements DataFixer {
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@ -58,7 +58,7 @@ index fb2c380f8a..a4922a35a2 100644
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protected IntSortedSet fixerVersions() {
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diff --git a/src/main/java/com/mojang/datafixers/NamedChoiceFinder.java b/src/main/java/com/mojang/datafixers/NamedChoiceFinder.java
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index 2c259d74e9..17481fb6e6 100644
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index 2c259d74e..17481fb6e 100644
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--- a/src/main/java/com/mojang/datafixers/NamedChoiceFinder.java
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+++ b/src/main/java/com/mojang/datafixers/NamedChoiceFinder.java
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@@ -71,8 +71,10 @@ final class NamedChoiceFinder<FT> implements OpticFinder<FT> {
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@ -75,7 +75,7 @@ index 2c259d74e9..17481fb6e6 100644
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return Either.right(new Type.FieldNotFoundException(String.format("Type error for choice type \"%s\": expected type: %s, actual type: %s)", name, targetType, elementType)));
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}
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diff --git a/src/main/java/com/mojang/datafixers/functions/PointFree.java b/src/main/java/com/mojang/datafixers/functions/PointFree.java
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index 0d88490f77..028942b8ea 100644
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index 0d88490f7..028942b8e 100644
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--- a/src/main/java/com/mojang/datafixers/functions/PointFree.java
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+++ b/src/main/java/com/mojang/datafixers/functions/PointFree.java
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@@ -14,7 +14,7 @@ public abstract class PointFree<T> {
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@ -88,7 +88,7 @@ index 0d88490f77..028942b8ea 100644
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initialized = true;
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value = eval();
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diff --git a/src/main/java/com/mojang/datafixers/schemas/Schema.java b/src/main/java/com/mojang/datafixers/schemas/Schema.java
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index 7c67d989e0..f1fd694b06 100644
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index 7c67d989e..7faca88a8 100644
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--- a/src/main/java/com/mojang/datafixers/schemas/Schema.java
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+++ b/src/main/java/com/mojang/datafixers/schemas/Schema.java
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@@ -20,8 +20,8 @@ import java.util.function.Function;
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@ -153,23 +153,7 @@ index 7c67d989e0..f1fd694b06 100644
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}
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return getTemplate(name);
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}
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@@ -101,10 +109,13 @@ public class Schema {
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public Type<?> getChoiceType(final DSL.TypeReference type, final String choiceName) {
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final TaggedChoice.TaggedChoiceType<?> choiceType = findChoiceType(type);
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- if (!choiceType.types().containsKey(choiceName)) {
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+ // Paper start - performance and concurrency - don't use containsKey
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+ Type<?> result = choiceType.types().get(choiceName);
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+ if (result == null) {
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throw new IllegalArgumentException("Data fixer not registered for: " + choiceName + " in " + type.typeName());
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}
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- return choiceType.types().get(choiceName);
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+ return result;
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+ // Paper end
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}
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public TaggedChoice.TaggedChoiceType<?> findChoiceType(final DSL.TypeReference type) {
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@@ -138,9 +149,10 @@ public class Schema {
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@@ -138,9 +146,10 @@ public class Schema {
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public void registerType(final boolean recursive, final DSL.TypeReference type, final Supplier<TypeTemplate> template) {
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TYPE_TEMPLATES.put(type.typeName(), template);
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// TODO: calculate recursiveness instead of hardcoding
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@ -182,7 +166,7 @@ index 7c67d989e0..f1fd694b06 100644
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public int getVersionKey() {
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diff --git a/src/main/java/com/mojang/datafixers/types/DynamicOps.java b/src/main/java/com/mojang/datafixers/types/DynamicOps.java
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index 3c76929f24..f21531b3cd 100644
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index 3c76929f2..f21531b3c 100644
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--- a/src/main/java/com/mojang/datafixers/types/DynamicOps.java
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+++ b/src/main/java/com/mojang/datafixers/types/DynamicOps.java
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@@ -151,10 +151,10 @@ public interface DynamicOps<T> {
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@ -201,7 +185,7 @@ index 3c76929f24..f21531b3cd 100644
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}
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diff --git a/src/main/java/com/mojang/datafixers/types/Type.java b/src/main/java/com/mojang/datafixers/types/Type.java
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index a80e3fee91..2d5bae7a37 100644
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index a80e3fee9..2d5bae7a3 100644
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--- a/src/main/java/com/mojang/datafixers/types/Type.java
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+++ b/src/main/java/com/mojang/datafixers/types/Type.java
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@@ -27,8 +27,10 @@ import javax.annotation.Nullable;
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@ -254,7 +238,7 @@ index a80e3fee91..2d5bae7a37 100644
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public <FT, FR> Type<?> getSetType(final OpticFinder<FT> optic, final Type<FR> newType) {
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diff --git a/src/main/java/com/mojang/datafixers/types/families/RecursiveTypeFamily.java b/src/main/java/com/mojang/datafixers/types/families/RecursiveTypeFamily.java
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index 4a1f906837..93c2f565fd 100644
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index 4a1f90683..93c2f565f 100644
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--- a/src/main/java/com/mojang/datafixers/types/families/RecursiveTypeFamily.java
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+++ b/src/main/java/com/mojang/datafixers/types/families/RecursiveTypeFamily.java
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@@ -32,7 +32,7 @@ public final class RecursiveTypeFamily implements TypeFamily {
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@ -267,7 +251,7 @@ index 4a1f906837..93c2f565fd 100644
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public RecursiveTypeFamily(final String name, final TypeTemplate template) {
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diff --git a/src/main/java/com/mojang/datafixers/types/templates/Tag.java b/src/main/java/com/mojang/datafixers/types/templates/Tag.java
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index ece3fb5f88..396637bbd1 100644
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index ece3fb5f8..396637bbd 100644
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--- a/src/main/java/com/mojang/datafixers/types/templates/Tag.java
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+++ b/src/main/java/com/mojang/datafixers/types/templates/Tag.java
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@@ -173,8 +173,10 @@ public final class Tag implements TypeTemplate {
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@ -284,7 +268,7 @@ index ece3fb5f88..396637bbd1 100644
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if (value.isPresent()) {
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return Pair.of(ops.createMap(map.get().entrySet().stream().filter(e -> !Objects.equals(e.getKey(), nameObject)).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue))), value);
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diff --git a/src/main/java/com/mojang/datafixers/types/templates/TaggedChoice.java b/src/main/java/com/mojang/datafixers/types/templates/TaggedChoice.java
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index e6dd31233a..77d64362b1 100644
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index e6dd31233..77d64362b 100644
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--- a/src/main/java/com/mojang/datafixers/types/templates/TaggedChoice.java
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+++ b/src/main/java/com/mojang/datafixers/types/templates/TaggedChoice.java
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@@ -187,17 +187,25 @@ public final class TaggedChoice<K> implements TypeTemplate {
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@ -337,5 +321,5 @@ index e6dd31233a..77d64362b1 100644
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}
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--
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2.19.0
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2.18.0
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