Javers MongoRepository 为 Boolean JsonPrimitive 抛出 IllegalArgumentException

Question

我正在尝试使用 MongoDB 存储库设置 Javers。 javers-core 和 javers-persistence-mongo.

我都使用 2.9.1 版

但是，当我尝试提交具有布尔字段的实体时，抛出以下异常：

java.lang.IllegalArgumentException: unsupported JsonElement type - JsonPrimitive
    at org.javers.repository.mongo.DocumentConverter.fromJsonElement(DocumentConverter.java:71) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.DocumentConverter.toDocument(DocumentConverter.java:20) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.DocumentConverter.fromJsonElement(DocumentConverter.java:39) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.DocumentConverter.toDocument(DocumentConverter.java:20) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.MongoRepository.writeToDBObject(MongoRepository.java:200) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.MongoRepository.persistSnapshots(MongoRepository.java:217) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.mongo.MongoRepository.persist(MongoRepository.java:74) ~[javers-persistence-mongo-2.9.1.jar:?]
    at org.javers.repository.api.JaversExtendedRepository.persist(JaversExtendedRepository.java:109) ~[javers-core-2.9.1.jar:?]
    at org.javers.core.JaversCore.commit(JaversCore.java:83) ~[javers-core-2.9.1.jar:?]
    at org.javers.core.JaversCore.commit(JaversCore.java:65) ~[javers-core-2.9.1.jar:?]

查看javers-persistence-mongo-2.9.1/DocumentConverter中的private static Object fromJsonElement(JsonElement jsonElement)方法，只有JsonPrimitives String和Number（不是Boolean）的转换方法。

我是不是遗漏了一些配置？

MWE：

  public static void main(final String[] args) {
    final TestEntity testEntity = new TestEntity();
    testEntity.id = 12345L;
    testEntity.testBoolean = true;

    final MongoClient mongoClient = new MongoClient(...);
    final Javers javers = JaversBuilder.javers()
        .registerJaversRepository(new MongoRepository(mongoClient.getDatabase(...))).build();

    javers.commit("testAuthor", testEntity); // Throws IllegalArgumentException
  }

  @Entity
  static class TestEntity {

    @Id
    Long id;

    Boolean testBoolean;
  }

Answer 1

这是 2.9.1 中引入的错误。观看此问题的错误修复进度 https://github.com/javers/javers/issues/494

（已编辑）已在 2.9.2

中修复

Javers MongoRepository 为 Boolean JsonPrimitive 抛出 IllegalArgumentException

Javers MongoRepository throwing IllegalArgumentException for Boolean JsonPrimitive

java

persistence

json

mongodb

javers