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* Let Jackson use JAXB3 Keep optional dependency for JAXB2 to keep it working Signed-off-by: jansupol <[email protected]>
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91 changes: 91 additions & 0 deletions
91
...ackson/src/main/java/org/glassfish/jersey/jackson/internal/JacksonMapperConfigurator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * Copyright (c) 2022 Oracle and/or its affiliates. All rights reserved. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0, which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the | ||
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, | ||
| * version 2 with the GNU Classpath Exception, which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| */ | ||
|
|
||
| package org.glassfish.jersey.jackson.internal; | ||
|
|
||
| import com.fasterxml.jackson.databind.AnnotationIntrospector; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.module.jakarta.xmlbind.JakartaXmlBindAnnotationIntrospector; | ||
| import org.glassfish.jersey.internal.util.ReflectionHelper; | ||
| import org.glassfish.jersey.internal.util.collection.LazyValue; | ||
| import org.glassfish.jersey.internal.util.collection.Value; | ||
| import org.glassfish.jersey.internal.util.collection.Values; | ||
| import org.glassfish.jersey.jackson.internal.jackson.jaxrs.cfg.Annotations; | ||
| import org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JsonMapperConfigurator; | ||
|
|
||
| import java.security.AccessController; | ||
| import java.util.ArrayList; | ||
|
|
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| public class JacksonMapperConfigurator extends JsonMapperConfigurator { | ||
| public JacksonMapperConfigurator(ObjectMapper mapper, Annotations[] defAnnotations) { | ||
| super(mapper, defAnnotations); | ||
| } | ||
|
|
||
| @Override | ||
| protected AnnotationIntrospector _resolveIntrospectors(Annotations[] annotationsToUse) { | ||
| // Let's ensure there are no dups there first, filter out nulls | ||
| ArrayList<AnnotationIntrospector> intr = new ArrayList<AnnotationIntrospector>(); | ||
| for (Annotations a : annotationsToUse) { | ||
| if (a != null) { | ||
| _resolveIntrospector(a, intr); | ||
| } | ||
| } | ||
| int count = intr.size(); | ||
| if (count == 0) { | ||
| return AnnotationIntrospector.nopInstance(); | ||
| } | ||
| AnnotationIntrospector curr = intr.get(0); | ||
| for (int i = 1, len = intr.size(); i < len; ++i) { | ||
| curr = AnnotationIntrospector.pair(curr, intr.get(i)); | ||
| } | ||
| return curr; | ||
| } | ||
|
|
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| protected void _resolveIntrospector(Annotations ann, ArrayList<AnnotationIntrospector> intr) { | ||
| switch (ann) { | ||
| case JAXB: | ||
| /* For this, need to use indirection just so that error occurs | ||
| * when we get here, and not when this class is being loaded | ||
| */ | ||
| try { | ||
| if (_jaxbIntrospectorClass == null) { | ||
| _jaxbIntrospectorClass = JakartaXmlBindAnnotationIntrospector.class; | ||
| } | ||
| intr.add(JakartaXmlBindAnnotationIntrospector.class.newInstance()); | ||
| } catch (Exception e) { | ||
| throw new IllegalStateException("Failed to instantiate JakartaXmlBindAnnotationIntrospector: " | ||
| + e.getMessage(), e); | ||
| } | ||
|
|
||
| if (jaxb2AnnotationIntrospector.get() == true) { | ||
| Class<? extends AnnotationIntrospector> tempJaxbIntrospectorClass = _jaxbIntrospectorClass; | ||
| _jaxbIntrospectorClass = null; | ||
| intr.add(super._resolveIntrospector(ann)); | ||
| _jaxbIntrospectorClass = tempJaxbIntrospectorClass; | ||
| } | ||
| break; | ||
| default: | ||
| intr.add(super._resolveIntrospector(ann)); | ||
| } | ||
| } | ||
|
|
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| private static LazyValue<Boolean> jaxb2AnnotationIntrospector = Values.lazy((Value<Boolean>) () -> { | ||
| final Class<?> aClass = AccessController.doPrivileged( | ||
| ReflectionHelper.classForNamePA("com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector") | ||
| ); | ||
| return aClass != null; | ||
| }); | ||
| } |
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39 changes: 39 additions & 0 deletions
39
...son/src/test/java/org/glassfish/jersey/jackson/internal/JacksonJaxb2JsonProviderTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| /* | ||
| * Copyright (c) 2022 Oracle and/or its affiliates. All rights reserved. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0, which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the | ||
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, | ||
| * version 2 with the GNU Classpath Exception, which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| */ | ||
|
|
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| package org.glassfish.jersey.jackson.internal; | ||
|
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| import jakarta.ws.rs.core.Application; | ||
| import org.glassfish.jersey.jackson.internal.model.Jaxb2ServiceTest; | ||
| import org.glassfish.jersey.server.ResourceConfig; | ||
| import org.glassfish.jersey.test.JerseyTest; | ||
| import org.junit.Test; | ||
|
|
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| import static junit.framework.TestCase.assertEquals; | ||
|
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| public final class JacksonJaxb2JsonProviderTest extends JerseyTest { | ||
|
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| @Override | ||
| protected final Application configure() { | ||
| return new ResourceConfig(Jaxb2ServiceTest.class); | ||
| } | ||
|
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| @Test | ||
| public final void testJavaOptional() { | ||
| final String response = target("entity/simple").request().get(String.class); | ||
| assertEquals("{\"name\":\"Hello\",\"value\":\"World\"}", response); | ||
| } | ||
| } |
60 changes: 60 additions & 0 deletions
60
...n-jackson/src/test/java/org/glassfish/jersey/jackson/internal/model/Jaxb2ServiceTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| /* | ||
| * Copyright (c) 2020, 2022 Oracle and/or its affiliates. All rights reserved. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0, which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the | ||
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, | ||
| * version 2 with the GNU Classpath Exception, which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| */ | ||
|
|
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| package org.glassfish.jersey.jackson.internal.model; | ||
|
|
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| import com.fasterxml.jackson.annotation.JsonGetter; | ||
| import jakarta.ws.rs.GET; | ||
| import jakarta.ws.rs.Path; | ||
| import jakarta.ws.rs.Produces; | ||
| import jakarta.ws.rs.core.MediaType; | ||
| import javax.xml.bind.annotation.XmlElement; | ||
|
|
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| import java.util.Optional; | ||
|
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| @Path("/entity/") | ||
| public final class Jaxb2ServiceTest { | ||
|
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| @GET | ||
| @Produces(MediaType.APPLICATION_JSON) | ||
| @Path("/simple") | ||
| public final EntityTest simple() { | ||
| return new EntityTest("Hello", "World"); | ||
| } | ||
|
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| private static final class EntityTest { | ||
|
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| private final String name; | ||
|
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| private final String value; | ||
|
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| EntityTest(final String name, final String value) { | ||
| this.name = name; | ||
| this.value = value; | ||
| } | ||
|
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| @XmlElement(name = "jaxb") | ||
| @JsonGetter("name") | ||
| public final String getName() { | ||
| return name; | ||
| } | ||
|
|
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| @JsonGetter("value") | ||
| public final Optional<String> getValue() { | ||
| return Optional.ofNullable(value); | ||
| } | ||
| } | ||
| } |
2 changes: 1 addition & 1 deletion
2
...a/json-jackson/src/test/java/org/glassfish/jersey/jackson/internal/model/ServiceTest.java
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