Jooq CustomTypes生成默认类型POJO

Question

试图用Joda DateTimes生成JooQ POJOs，我遇到了一些问题。POJO使用默认的java.sql从生成器中生成。时间戳值，而不是日期时间。

代码如下。

Create Table（此处时间戳字段的名称已更改）希望确保我没有命中构建系统中的某个缓存。此名称仍应与下面的正则表达式匹配。

CREATE TABLE nonsense (
  name VARCHAR(50) NOT NULL,
  DATETIME_TEST TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  id UUID NOT NULL,
  PRIMARY KEY(id)
);

转换类——基于文档。

public class LocalDateTimeConverter implements Converter<Timestamp, LocalDateTime> {

    @Override
    public LocalDateTime from(Timestamp databaseObject) {
        return new LocalDateTime(databaseObject.getTime());
    }

    @Override
    public Timestamp to(LocalDateTime dt) {
        return new Timestamp(dt.toDateTime().getMillis());
    }

    @Override
    public Class<Timestamp> fromType() {
        return Timestamp.class;
    }

    @Override
    public Class<LocalDateTime> toType() {
        return LocalDateTime.class;
    }
}

Jooq配置XML。基于文档（感谢您捕获我的表达式/表达式错误Luke）！

<configuration>
  <generator>
    <database>
      <customTypes>
        <customType>
          <name>org.joda.time.LocalDateTime</name>
          <converter>n.b.jooqJodaTime.LocalDateTimeConverter</converter>
        </customType>
      </customTypes>
      <forcedtypes>
        <forcedType>
          <name>org.joda.time.LocalDateTime</name>
          <expressions>.*DATETIME.*</expressions>
        </forcedType>
      </forcedtypes>
    </database>
  </generator>
</configuration>

创建POJO：

@javax.persistence.Column(name = "DATETIME_TEST", precision = 23, scale = 10)
public java.sql.Timestamp getDatetimeTest() {
    return this.datetimeTest;
}

就历史背景而言，这是最初的问题。

创建表格：

CREATE TABLE nonsense (
  name VARCHAR(50) NOT NULL,
  TEST_DATETIME TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  id UUID NOT NULL,
  PRIMARY KEY(id)
);

转换器：

package n.b.jooqJodaTime;

import org.joda.time.DateTime;
import org.jooq.Converter;

import java.sql.Timestamp;

public class DateTimeConverter implements Converter<Timestamp, DateTime> {

    @Override
    public DateTime from(Timestamp databaseObject) {
        return new DateTime(databaseObject.getTime());
    }

    @Override
    public Timestamp to(DateTime dt) {
        return new Timestamp(dt.getMillis());
    }

    @Override
    public Class<Timestamp> fromType() {
        return Timestamp.class;
    }

    @Override
    public Class<DateTime> toType() {
        return DateTime.class;
    }
}

Jooq配置：

<configuration>
  <jdbc>
    <url>jdbc:h2:file:build/database</url>
    <driver>org.h2.Driver</driver>
    <user>sa</user>
  </jdbc>
  <generator>
    <database>
      <name>org.jooq.util.h2.H2Database</name>
      <inputSchema>PUBLIC</inputSchema>
      <includes>.*</includes>
      <customTypes>
        <customType>
          <name>org.joda.time.DateTime</name>
          <converter>n.b.jooqJodaTime.DateTimeConverter</converter>
        </customType>
      </customTypes>
      <forcedtypes>
        <forcedType>
          <name>org.joda.time.DateTime</name>
          <expression>.*DATETIME.*</expression>
        </forcedType>
      </forcedtypes>
    </database>
    <generate>
      <pojos>true</pojos>
      <immutablePojos>true</immutablePojos>
      <jpaAnnotations>true</jpaAnnotations>
      <validationAnnotations>true</validationAnnotations>
      <deprecated>false</deprecated>
    </generate>
    <target>
      <packageName>n.b.c.generated.jooq</packageName>
      <directory>src/main/java/</directory>
    </target>
  </generator>
</configuration>

结果如下：

/**
 * The column <code>PUBLIC.NONSENSE.TEST_DATETIME</code>. 
 */
public final org.jooq.TableField<n.b.c.generated.jooq.tables.records.NonsenseRecord,

java.sql.时间戳

我希望这个看起来像这样：

/**
 * The column <code>PUBLIC.NONSENSE.TEST_DATETIME</code>. 
 */
public final org.jooq.TableField<n.b.c.generated.jooq.tables.records.NonsenseRecord,

org.joda.time.日期时间

Answer 1

这可能是由于XML中的输入错误。（出于历史原因）应将该元素称为<代码>

  <complexType name="ForcedType">
    <all>
      <!-- The name of the type to be forced upon various artefacts -->
      <element name="name" type="string" minOccurs="1" maxOccurs="1" />

      <!--
        A Java regular expression matching columns, parameters, attributes, 
        etc to be forced to have this type
        -->
      <element name="expressions" type="string" minOccurs="1" maxOccurs="1" />
    </all>
  </complexType>

有关详细信息，请参见XSD。我认为在jOOQ 3.3中为这两个元素名创建同义词是值得的。它现在注册为#2837

还有一个打字错误