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The following commit(s) were added to refs/heads/main by this push:
new 9687fd8e feat(java): Support CopyOnWriteArrayListSerializer (#1613)
9687fd8e is described below
commit 9687fd8e97938d07cedff2197ebdc4bcbff15c75
Author: 李舒畅 <lsc...@hotmail.com>
AuthorDate: Wed May 8 23:21:58 2024 +0800
feat(java): Support CopyOnWriteArrayListSerializer (#1613)
## What does this PR do?
<!-- Describe the purpose of this PR. -->
Support CopyOnWriteArrayListSerializer
## Related issues
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- #xxxx0
- #xxxx1
- #xxxx2
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## Does this PR introduce any user-facing change?
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- [ ] Does this PR introduce any public API change?
- [ ] Does this PR introduce any binary protocol compatibility change?
## Benchmark
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---
.../collection/CollectionSerializers.java | 25 ++++++++++++++++++++++
.../fury-core/native-image.properties | 1 +
.../collection/CollectionSerializersTest.java | 11 ++++++++++
3 files changed, 37 insertions(+)
diff --git
a/java/fury-core/src/main/java/org/apache/fury/serializer/collection/CollectionSerializers.java
b/java/fury-core/src/main/java/org/apache/fury/serializer/collection/CollectionSerializers.java
index 744eddfa..7e149508 100644
---
a/java/fury-core/src/main/java/org/apache/fury/serializer/collection/CollectionSerializers.java
+++
b/java/fury-core/src/main/java/org/apache/fury/serializer/collection/CollectionSerializers.java
@@ -39,6 +39,7 @@ import java.util.SortedSet;
import java.util.TreeSet;
import java.util.Vector;
import java.util.concurrent.ConcurrentSkipListSet;
+import java.util.concurrent.CopyOnWriteArrayList;
import org.apache.fury.Fury;
import org.apache.fury.config.Language;
import org.apache.fury.exception.FuryException;
@@ -255,6 +256,27 @@ public class CollectionSerializers {
}
}
+ public static class CopyOnWriteArrayListSerializer
+ extends CollectionSerializer<CopyOnWriteArrayList> {
+
+ public CopyOnWriteArrayListSerializer(Fury fury,
Class<CopyOnWriteArrayList> type) {
+ super(fury, type);
+ }
+
+ @Override
+ public Collection newCollection(MemoryBuffer buffer) {
+ int numElements = buffer.readVarUint32Small7();
+ setNumElements(numElements);
+ return new CollectionContainer<>(numElements);
+ }
+
+ @Override
+ public CopyOnWriteArrayList onCollectionRead(Collection collection) {
+ Object[] elements = ((CollectionContainer) collection).elements;
+ return new CopyOnWriteArrayList(elements);
+ }
+ }
+
public static final class EmptySetSerializer extends
CollectionSerializer<Set<?>> {
public EmptySetSerializer(Fury fury, Class<Set<?>> cls) {
@@ -624,5 +646,8 @@ public class CollectionSerializers {
fury.registerSerializer(BitSet.class, new BitSetSerializer(fury,
BitSet.class));
fury.registerSerializer(
PriorityQueue.class, new PriorityQueueSerializer(fury,
PriorityQueue.class));
+ fury.registerSerializer(
+ CopyOnWriteArrayList.class,
+ new CopyOnWriteArrayListSerializer(fury, CopyOnWriteArrayList.class));
}
}
diff --git
a/java/fury-core/src/main/resources/META-INF/native-image/org.apache.fury/fury-core/native-image.properties
b/java/fury-core/src/main/resources/META-INF/native-image/org.apache.fury/fury-core/native-image.properties
index 8a14afa9..2733515f 100644
---
a/java/fury-core/src/main/resources/META-INF/native-image/org.apache.fury/fury-core/native-image.properties
+++
b/java/fury-core/src/main/resources/META-INF/native-image/org.apache.fury/fury-core/native-image.properties
@@ -22,6 +22,7 @@
Args=--initialize-at-build-time=org.apache.fury.memory.MemoryBuffer,\
org.apache.fury.serializer.collection.UnmodifiableSerializers$Offset,\
org.apache.fury.serializer.collection.SynchronizedSerializers$Offset,\
org.apache.fury.serializer.collection.CollectionSerializers$ArraysAsListSerializer,\
+
org.apache.fury.serializer.collection.CollectionSerializers$CopyOnWriteArrayListSerializer,\
org.apache.fury.serializer.collection.MapSerializers$EnumMapSerializer,\
org.apache.fury.serializer.JdkProxySerializer,\
org.apache.fury.serializer.StringSerializer$Offset,\
diff --git
a/java/fury-core/src/test/java/org/apache/fury/serializer/collection/CollectionSerializersTest.java
b/java/fury-core/src/test/java/org/apache/fury/serializer/collection/CollectionSerializersTest.java
index d7cd2944..83bbfcd8 100644
---
a/java/fury-core/src/test/java/org/apache/fury/serializer/collection/CollectionSerializersTest.java
+++
b/java/fury-core/src/test/java/org/apache/fury/serializer/collection/CollectionSerializersTest.java
@@ -52,6 +52,7 @@ import java.util.TreeSet;
import java.util.Vector;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ConcurrentSkipListSet;
+import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.stream.LongStream;
import lombok.AllArgsConstructor;
@@ -263,6 +264,16 @@ public class CollectionSerializersTest extends
FuryTestBase {
CollectionSerializers.PriorityQueueSerializer.class);
}
+ @Test
+ public void testCopyOnWriteArrayList() {
+ final CopyOnWriteArrayList<String> list =
+ new CopyOnWriteArrayList<>(new String[] {"a", "b", "c"});
+ Assert.assertEquals(list, serDe(getJavaFury(), list));
+ Assert.assertEquals(
+
getJavaFury().getClassResolver().getSerializerClass(CopyOnWriteArrayList.class),
+ CollectionSerializers.CopyOnWriteArrayListSerializer.class);
+ }
+
@Test
public void testSerializeJavaBlockingQueue() {
Fury fury =
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