Use a virtual threads friendly pool with Jackson

mariofusco · Sep 8, 2023 · e203777 · e203777
1 parent 339020d
commit e203777
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/bom/application/pom.xml b/bom/application/pom.xml
@@ -92,7 +92,7 @@
  <plexus-component-annotations.version>2.1.0</plexus-component-annotations.version>
  <graal-sdk.version>23.0.1</graal-sdk.version>
  <gizmo.version>1.6.1.Final</gizmo.version>
- <jackson-bom.version>2.15.2</jackson-bom.version>
+ <jackson-bom.version>2.16.0-SNAPSHOT</jackson-bom.version>
  <commons-logging-jboss-logging.version>1.0.0.Final</commons-logging-jboss-logging.version>
  <commons-lang3.version>3.12.0</commons-lang3.version>
  <commons-codec.version>1.16.0</commons-codec.version>

diff --git a/extensions/jackson/runtime/pom.xml b/extensions/jackson/runtime/pom.xml
@@ -24,10 +24,12 @@
  <dependency>
  <groupId>com.fasterxml.jackson.datatype</groupId>
  <artifactId>jackson-datatype-jdk8</artifactId>
+ <version>2.15.2</version>
  </dependency>
  <dependency>
  <groupId>com.fasterxml.jackson.module</groupId>
  <artifactId>jackson-module-parameter-names</artifactId>
+ <version>2.15.2</version>
  </dependency>
  <dependency>
  <groupId>io.quarkus</groupId>

diff --git a/...nsions/jackson/runtime/src/main/java/io/quarkus/jackson/runtime/ObjectMapperProducer.java b/...nsions/jackson/runtime/src/main/java/io/quarkus/jackson/runtime/ObjectMapperProducer.java
@@ -11,6 +11,7 @@
 import jakarta.inject.Singleton;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.util.BufferRecyclerPool;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.MapperFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -63,6 +64,9 @@ public ObjectMapper objectMapper(@All List<ObjectMapperCustomizer> customizers,
  for (ObjectMapperCustomizer customizer : sortedCustomizers) {
  customizer.customize(objectMapper);
  }
+ if (true) {
+ objectMapper.getFactory().setBufferRecyclerPool(BufferRecyclerPool.LockFreePool.shared());
+ }
  return objectMapper;
  }