java 常用的maven依赖和配置文件（要的都能找到）

「爱情、让人受尽委屈。」 2022-12-28 06:57 22阅读 0赞

### 文章目录 ###

*   *  spring项目常用的maven依赖
     *  hadoop项目常用的maven依赖
     *  javaWeb常用maven依赖
     *   *  1、junit
         *  2、mysql驱动（myql8.0版本有改）
         *  3、servlet
         *  4、jsp
         *  5、jstl
         *  6、taglibs
         *  7、阿里巴巴的 fastjson
         *  8、mybatis
         *  9、log4j
         *  10、lombok
         *  11、spring
     *  常用的配置文件
     *   *  db.properties(数据库配置文件)
         *  applicationContext.yml

## spring项目常用的maven依赖 ##

<dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-jdbc</artifactId>
            </dependency>
           
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-devtools</artifactId>
                <scope>runtime</scope>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <scope>runtime</scope>
            </dependency>
            
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
    
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>RELEASE</version>
            </dependency>
             <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-core</artifactId>
                <version>2.8.2</version>
            </dependency>
            
            <dependency>
                <groupId>org.apache.zookeeper</groupId>
                <artifactId>zookeeper</artifactId>
                <version>3.4.10</version>
            </dependency>
    
    
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
    
        </dependencies>

## hadoop项目常用的maven依赖 ##

<dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.8.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-common</artifactId>
            <version>2.7.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-client</artifactId>
            <version>2.7.2</version>
        </dependency>
    
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-hdfs</artifactId>
            <version>2.7.2</version>
        </dependency>
    
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>RELEASE</version>
            <scope>compile</scope>
        </dependency>
    
            <dependency>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-core</artifactId>
                <version>2.8.2</version>
            </dependency>
            
            <dependency>
                <groupId>org.apache.zookeeper</groupId>
                <artifactId>zookeeper</artifactId>
                <version>3.4.10</version>
            </dependency>
    
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.34</version>
                <scope>runtime</scope>
            </dependency>
    
    
    
    </dependencies>

## javaWeb常用maven依赖 ##

### 1、junit ###

<dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
       <version>4.12</version>
     </dependency>

### 2、mysql驱动（myql8.0版本有改） ###

<dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.47</version>
    </dependency>

### 3、servlet ###

<dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>4.0.1</version>
    </dependency>

### 4、jsp ###

<dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>javax.servlet.jsp-api</artifactId>
      <version>2.3.3</version>
    </dependency>

### 5、jstl ###

<dependency>
      <groupId>javax.servlet.jsp.jstl</groupId>
      <artifactId>jstl-api</artifactId>
      <version>1.2</version>
    </dependency>

### 6、taglibs ###

<dependency>
      <groupId>taglibs</groupId>
      <artifactId>standard</artifactId>
      <version>1.1.2</version>
    </dependency>

### 7、阿里巴巴的 fastjson ###

dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.61</version>
    </dependency>

### 8、mybatis ###

<dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.2</version>
    </dependency>

### 9、log4j ###

### 10、lombok ###

<dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <version>1.18.10</version>
    </dependency>

### 11、spring ###

<dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>5.2.0.RELEASE</version>
    </dependency>

## 常用的配置文件 ##

### db.properties(数据库配置文件) ###

driver=com.mysql.jdbc.Driver
    url=jdbc:mysql://localhost:3306/mybatis?useSSL=true&useUnicode=true&characterEncoding=UTF-8
    username=root 
    password=123456

log4j.properties

log4j.rootLogger=INFO, stdout
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m%n
    log4j.appender.logfile=org.apache.log4j.FileAppender
    log4j.appender.logfile.File=target/spring.log
    log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
    log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n

第二种

#将等级为DEBUG的日志信息输出到console和file这两个目的地，console和file的定义在下面的代码
    log4j.rootLogger=DEBUG,console,file
    
    #控制台输出的相关设置
    log4j.appender.console = org.apache.log4j.ConsoleAppender
    log4j.appender.console.Target = System.out
    log4j.appender.console.Threshold=DEBUG
    log4j.appender.console.layout = org.apache.log4j.PatternLayout
    log4j.appender.console.layout.ConversionPattern=[%c]-%m%n
    
    #文件输出的相关设置
    log4j.appender.file = org.apache.log4j.RollingFileAppender
    log4j.appender.file.File=./log/study.log
    log4j.appender.file.MaxFileSize=10mb
    log4j.appender.file.Threshold=DEBUG
    log4j.appender.file.layout=org.apache.log4j.PatternLayout
    log4j.appender.file.layout.ConversionPattern=[%p][%d{ yy-MM-dd}][%c]%m%n
    
    #日志输出级别
    log4j.logger.org.mybatis=DEBUG
    log4j.logger.java.sql=DEBUG
    log4j.logger.java.sql.Statement=DEBUG
    log4j.logger.java.sql.ResultSet=DEBUG
    log4j.logger.java.sql.PreparedStatement=DEBUG

### applicationContext.yml ###

spring:
      datasource:
        username: root
        password: root
       
        #    url: jdbc:mysql://bigdata03:3306/test?characterEncoding=utf-8&serverTimezone=UTC&useSSL=false
       # driver-class-name: com.mysql.jdbc.Driver
        url: jdbc:mysql://localhost:3306/giit?characterEncoding=utf-8&serverTimezone=UTC&useSSL=false
    
      servlet:
        context-path: /hive-web