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Upgraded fasterjackson from 2.15 to 3.0.3 #5

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4bc9700
Upgraded fasterjackson from 2.15 to 3.0.3
jgentsch-codelogic Dec 26, 2025
f493b4b
Fix Jackson 3.x API breaking changes
CodeLogicAI Dec 26, 2025
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10 changes: 5 additions & 5 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -61,25 +61,25 @@

<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<groupId>tools.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.15.4</version>
<version>3.0.3</version>
<type>jar</type>
<scope>compile</scope>
<optional>false</optional>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<groupId>tools.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.15.4</version>
<version>3.0.3</version>
<type>jar</type>
<scope>compile</scope>
<optional>false</optional>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.15.4</version>
<version>2.20</version>
<type>jar</type>
<scope>compile</scope>
<optional>false</optional>
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2 changes: 1 addition & 1 deletion src/main/java/io/fusionauth/jwks/JSONWebKeySetHelper.java
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Expand Up @@ -16,7 +16,7 @@

package io.fusionauth.jwks;

import com.fasterxml.jackson.databind.JsonNode;
import tools.jackson.databind.JsonNode;
import io.fusionauth.http.AbstractHttpHelper;
import io.fusionauth.jwks.domain.JSONWebKey;
import io.fusionauth.jwt.json.Mapper;
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4 changes: 2 additions & 2 deletions src/main/java/io/fusionauth/jwt/domain/JWT.java
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Expand Up @@ -20,8 +20,8 @@
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import tools.jackson.databind.annotation.JsonDeserialize;
import tools.jackson.databind.annotation.JsonSerialize;
import io.fusionauth.jwt.JWTDecoder;
import io.fusionauth.jwt.JWTEncoder;
import io.fusionauth.jwt.TimeMachineJWTDecoder;
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2 changes: 1 addition & 1 deletion src/main/java/io/fusionauth/jwt/json/JacksonModule.java
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Expand Up @@ -16,7 +16,7 @@

package io.fusionauth.jwt.json;

import com.fasterxml.jackson.databind.module.SimpleModule;
import tools.jackson.databind.module.SimpleModule;

import java.time.ZonedDateTime;

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32 changes: 15 additions & 17 deletions src/main/java/io/fusionauth/jwt/json/Mapper.java
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Expand Up @@ -17,10 +17,11 @@
package io.fusionauth.jwt.json;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import tools.jackson.core.JacksonException;
import tools.jackson.databind.DeserializationFeature;
import tools.jackson.databind.ObjectMapper;
import tools.jackson.databind.SerializationFeature;
import tools.jackson.databind.json.JsonMapper;
import io.fusionauth.jwt.InvalidJWTException;

import java.io.IOException;
Expand All @@ -32,45 +33,42 @@
* @author Daniel DeGroff
*/
public class Mapper {
private final static ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private final static ObjectMapper OBJECT_MAPPER = JsonMapper.builder()
.changeDefaultPropertyInclusion(incl -> incl.withValueInclusion(JsonInclude.Include.NON_NULL))
.configure(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS, true)
.configure(DeserializationFeature.USE_BIG_INTEGER_FOR_INTS, true)
.addModule(new JacksonModule())
.build();

public static <T> T deserialize(byte[] bytes, Class<T> type) throws InvalidJWTException {
try {
return OBJECT_MAPPER.readValue(bytes, type);
} catch (IOException e) {
} catch (JacksonException e) {
throw new InvalidJWTException("The JWT could not be de-serialized.", e);
}
}

public static <T> T deserialize(InputStream is, Class<T> type) throws InvalidJWTException {
try {
return OBJECT_MAPPER.readValue(is, type);
} catch (IOException e) {
} catch (JacksonException e) {
throw new InvalidJWTException("The input stream could not be de-serialized.", e);
}
}

public static byte[] prettyPrint(Object object) throws InvalidJWTException {
try {
return OBJECT_MAPPER.writerWithDefaultPrettyPrinter().writeValueAsBytes(object);
} catch (JsonProcessingException e) {
} catch (JacksonException e) {
throw new InvalidJWTException("The object could not be serialized.", e);
}
}

public static byte[] serialize(Object object) throws InvalidJWTException {
try {
return OBJECT_MAPPER.writeValueAsBytes(object);
} catch (JsonProcessingException e) {
} catch (JacksonException e) {
throw new InvalidJWTException("The JWT could not be serialized.", e);
}
}

static {
OBJECT_MAPPER.setSerializationInclusion(JsonInclude.Include.NON_NULL)
.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false)
.configure(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS, true)
.configure(DeserializationFeature.USE_BIG_INTEGER_FOR_INTS, true)
.registerModule(new JacksonModule());
}
}
16 changes: 8 additions & 8 deletions src/main/java/io/fusionauth/jwt/json/ZonedDateTimeDeserializer.java
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Expand Up @@ -16,10 +16,10 @@

package io.fusionauth.jwt.json;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer;
import tools.jackson.core.JsonParser;
import tools.jackson.core.JsonToken;
import tools.jackson.databind.DeserializationContext;
import tools.jackson.databind.deser.std.StdScalarDeserializer;

import java.io.IOException;
import java.time.Instant;
Expand All @@ -37,8 +37,8 @@ public ZonedDateTimeDeserializer() {
}

@Override
public ZonedDateTime deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
JsonToken t = jp.getCurrentToken();
public ZonedDateTime deserialize(JsonParser jp, DeserializationContext ctxt) {
JsonToken t = jp.currentToken();
long value;
if (t == JsonToken.VALUE_NUMBER_INT || t == JsonToken.VALUE_NUMBER_FLOAT) {
value = jp.getLongValue();
Expand All @@ -51,10 +51,10 @@ public ZonedDateTime deserialize(JsonParser jp, DeserializationContext ctxt) thr
try {
value = Long.parseLong(str);
} catch (NumberFormatException e) {
throw ctxt.mappingException(handledType());
return null;
}
} else {
throw ctxt.mappingException(handledType());
return null;
}

return Instant.ofEpochSecond(value).atZone(ZoneOffset.UTC);
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8 changes: 4 additions & 4 deletions src/main/java/io/fusionauth/jwt/json/ZonedDateTimeSerializer.java
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Expand Up @@ -16,9 +16,9 @@

package io.fusionauth.jwt.json;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdScalarSerializer;
import tools.jackson.core.JsonGenerator;
import tools.jackson.databind.SerializationContext;
import tools.jackson.databind.ser.std.StdScalarSerializer;

import java.io.IOException;
import java.time.ZonedDateTime;
Expand All @@ -34,7 +34,7 @@ public ZonedDateTimeSerializer() {
}

@Override
public void serialize(ZonedDateTime value, JsonGenerator jgen, SerializerProvider provider) throws IOException {
public void serialize(ZonedDateTime value, JsonGenerator jgen, SerializationContext provider) {
if (value == null) {
jgen.writeNull();
} else {
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4 changes: 2 additions & 2 deletions src/main/java9/module-info.java
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Expand Up @@ -13,6 +13,6 @@
exports io.fusionauth.security;

requires com.fasterxml.jackson.annotation;
requires com.fasterxml.jackson.core;
requires com.fasterxml.jackson.databind;
requires tools.jackson.core;
requires tools.jackson.databind;
}