【发布时间】:2016-12-05 21:19:45
【问题描述】:
我是 JOOQ 和 Maven 的新手。根据 JOOQ 的文档所述,我想通过提供模式来生成 Pojo。我尝试使用命令行方式,它运行良好。我在 Eclipse java 项目中添加了相同的配置。下面是我的 pom.mxl
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>PojoGenerator</groupId>
<artifactId>PojoGenerator</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>rutherford.pojo</name>
<build>
<sourceDirectory>src</sourceDirectory>
<pluginManagement>
<plugins>
<plugin>
<!-- <artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin> -->
<!-- Specify the maven code generator plugin -->
<!-- Use org.jooq for the Open Source edition org.jooq.pro for commercial
editions, org.jooq.pro-java-6 for commercial editions with Java 6 support,
org.jooq.trial for the free trial edition -->
<groupId>org.jooq</groupId>
<artifactId>jooq-codegen-maven</artifactId>
<version>3.8.4</version>
<!-- The plugin should hook into the generate goal -->
<executions>
<execution>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
<!-- Manage the plugin's dependency. In this example, we'll use a PostgreSQL
database -->
<dependencies>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4-1201-jdbc41</version>
</dependency>
</dependencies>
<!-- Specify the plugin configuration. The configuration format is the
same as for the standalone code generator -->
<configuration>
<!-- JDBC connection parameters -->
<jdbc>
<driver>org.postgresql.Driver</driver>
<url>jdbc:postgresql://localhost:5432/test</url>
<user>postgres</user>
<password>test</password>
</jdbc>
<!-- Generator parameters -->
<generator>
<database>
<name>org.jooq.util.postgres.PostgresDatabase</name>
<includes>.*</includes>
<excludes></excludes>
<inputSchema>public</inputSchema>
</database>
<target>
<packageName>com.generated.pojo</packageName>
<directory>${project.build.directory}/src</directory>
</target>
</generator>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
我尝试生成资源。它说 BUILD SUCCESS,但我在任何地方都看不到我生成的 Pojos。请让我知道我错过了什么。
【问题讨论】:
-
有什么理由将 jOOQ 代码生成器插件放在
<pluginManagement>中,而不是直接放入<build>中? -
如果我删除这个标签,我会收到这个错误
Plugin execution not covered by lifecycle configuration: org.jooq:jooq-codegen-maven:3.8.4:generate (execution: default, phase: generate-sources) -
啊哈,我明白了。有这个众所周知的 Eclipse m2e 错误和 people suggest introducing the
<pluginManagement>tag to "fix" it.,但这会改变 Maven 构建的语义。