Maven 常用工具类整理

一、Apache Commons

1.1、字符串处理

　　常用的比如StringUtils...　

<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->

<dependency>

    <groupId>org.apache.commons</groupId>

    <artifactId>commons-lang3</artifactId>

    <version>3.8.1</version>

</dependency>

1.2、集合操作

　　常用的比如CollectionUtils、MapUtils...

<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-collections4 -->

<dependency>

    <groupId>org.apache.commons</groupId>

    <artifactId>commons-collections4</artifactId>

    <version>4.3</version>

</dependency>

1.3、IO操作

　　比如FileUtils、IOUtils...

<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->

<dependency>

    <groupId>commons-io</groupId>

    <artifactId>commons-io</artifactId>

    <version>2.6</version>

</dependency>

1.4、编解码操作

　　各种加密、编码、解码的各种工具类

<!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->

<dependency>

    <groupId>commons-codec</groupId>

    <artifactId>commons-codec</artifactId>

    <version>1.13</version>

</dependency>

二、Google Guava

2.1、多场景使用

　　覆盖字符串处理、集合操作、并发、缓存.....参考：学习使用Guava（基本工具）

<!-- https://mvnrepository.com/artifact/com.google.guava/guava -->

<dependency>

    <groupId>com.google.guava</groupId>

    <artifactId>guava</artifactId>

    <version>28.0-jre</version>

</dependency>

2.2、guava-retrying

　　guava-retrying是基于guava的一个库，参考：学习使用Guava Retryer

<!-- https://mvnrepository.com/artifact/com.github.rholder/guava-retrying -->

<dependency>

    <groupId>com.github.rholder</groupId>

    <artifactId>guava-retrying</artifactId>

    <version>2.0.0</version>

</dependency>

三、日志相关

　　3.1、log4j

　　v1的用法可以参考：log4j v1版本的配置和使用

<!-- https://mvnrepository.com/artifact/log4j/log4j -->

<dependency>

    <groupId>log4j</groupId>

    <artifactId>log4j</artifactId>

    <version>1.2.17</version>

</dependency>

　　v2的用法可以参考：https://www.cnblogs.com/-beyond/p/10102035.html

<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->

<dependency>

    <groupId>org.apache.logging.log4j</groupId>

    <artifactId>log4j-core</artifactId>

    <version>2.13.0</version>

</dependency>

　　3.2、slf4j

　　slf4j依赖log4j，下面是依赖log4j v2的pom，需要先创建log4j2.xml配置文件，参考上面log4j2的配置

<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-slf4j-impl -->

<dependency>

    <groupId>org.apache.logging.log4j</groupId>

    <artifactId>log4j-slf4j-impl</artifactId>

    <version>2.12.1</version>

    <scope>test</scope>

</dependency>

四、其他工具

4.1、lombok

　　lombok的用法参考：https://www.cnblogs.com/-beyond/p/11206793.html

<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->

<dependency>

    <groupId>org.projectlombok</groupId>

    <artifactId>lombok</artifactId>

    <version>1.18.8</version>

    <scope>provided</scope>

</dependency>

五、框架相关

5.1、Mybatis

　　除了mybatis本身的jar包外，还需要mysql-jdbc驱动：

<dependency>

    <groupId>org.mybatis</groupId>

    <artifactId>mybatis</artifactId>

    <version>3.5.4</version>

</dependency>

<dependency>

    <groupId>mysql</groupId>

    <artifactId>mysql-connector-java</artifactId>

    <version>8.0.19</version>

</dependency>

巴特西