<?xml version="1.0" encoding="UTF-8"?>
<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>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.10.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <groupId>com.atguigu</groupId>
    <artifactId>1125</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>

    <!--
        放子模块
    -->
    <modules>
        <module>gmall_common</module>
        <module>gmall_logger</module>
        <module>gmall_realtime</module>
        <module>gmall_publisher</module>
        <module>gmall_canalclient</module>
    </modules>

    <!--
            整个项目中依赖的管理，Module的聚合(批量操作)
    -->
    <!--
            定义项目中所使用的不同的框架的版本号
                如何使用:  ${spark.version} = 3.0.0
    -->
    <properties>
        <spark.version>3.0.0</spark.version>
        <scala.version>2.12.10</scala.version>
        <log4j.version>1.2.17</log4j.version>
        <fastjson.version>1.2.47</fastjson.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <kafka.client.verson>2.4.1</kafka.client.verson>
    </properties>

    <!--
           dependencies: 放的依赖会被子module无条件(无需声明)继承(拥有)
    -->
    <dependencies>
        <!-- 具体的日志实现 -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j.version}</version>
        </dependency>
    </dependencies>

    <!--
           dependencyManagement:  放的依赖需要 子module明确声明，才会拥有
    -->
    <dependencyManagement>
        <dependencies>

            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>${fastjson.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.spark</groupId>
                <artifactId>spark-core_2.12</artifactId>
                <version>${spark.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.spark</groupId>
                <artifactId>spark-hive_2.12</artifactId>
                <version>${spark.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.spark</groupId>
                <artifactId>spark-sql_2.12</artifactId>
                <version>${spark.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.spark</groupId>
                <artifactId>spark-streaming_2.12</artifactId>
                <version>${spark.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.spark</groupId>
                <artifactId>spark-streaming-kafka-0-10_2.12</artifactId>
                <version>${spark.version}</version>
            </dependency>

            <dependency>
                <groupId>org.apache.kafka</groupId>
                <artifactId>kafka-clients</artifactId>
                <version>${kafka.client.verson}</version>
            </dependency>
        </dependencies>
    </dependencyManagement>



</project>