Wrong setter is used when deserializing from InputStream (or byte[]) #5372
Description
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Describe the bug
Please see failed test.
Version Information
3.0.1
Reproduction
package com.demo;
import org.junit.jupiter.api.Test;
import tools.jackson.databind.json.JsonMapper;
import java.io.ByteArrayInputStream;
import static org.assertj.core.api.Assertions.assertThat;
class DeserializationTests {
static JsonMapper jsonMapper = new JsonMapper();
public static final String JSON = """
{
"aaaabbbbcccc": "v3",
"aaaabbbbcccc2": "v4"
}""";
@Test
void deserializeFromString() {
TestObject testObject = jsonMapper.readValue(JSON, TestObject.class);
assertThat(testObject.getAaaabbbbcccc2()).isEqualTo("v4");
}
@Test
void deserializeFromInputStream() {
TestObject testObject = jsonMapper.readValue(new ByteArrayInputStream(JSON.getBytes()), TestObject.class);
assertThat(testObject.getAaaabbbbcccc2()).isEqualTo("v4"); // failed since setAaaabbbbcccc() called twice
}
static class TestObject {
private String aaaabbbbcccc;
private String aaaabbbbcccc2;
public String getAaaabbbbcccc2() {
return aaaabbbbcccc2;
}
public void setAaaabbbbcccc2(String aaaabbbbcccc2) {
this.aaaabbbbcccc2 = aaaabbbbcccc2;
}
public String getAaaabbbbcccc() {
return aaaabbbbcccc;
}
public void setAaaabbbbcccc(String aaaabbbbcccc) {
this.aaaabbbbcccc = aaaabbbbcccc;
}
}
}plugins {
java
}
group = "com.example.ai"
version = "0.0.1-SNAPSHOT"
java {
version = 21
}
repositories {
mavenCentral()
}
dependencies {
implementation("tools.jackson.core:jackson-databind:3.0.1")
testImplementation("org.junit.jupiter:junit-jupiter-api:5.14.0")
testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.14.0")
testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.14.0")
testImplementation("org.assertj:assertj-core:3.27.6")
}
tasks.withType<Test> {
useJUnitPlatform()
}
Expected behavior
No response
Additional context
No response