IntelliJ IDEA打開多個(gè)Maven的module且相互調(diào)用代碼的方法
更新時(shí)間：2019年02月02日 11:09:39 作者：silentwolfyh
這篇文章主要介紹了IntelliJ IDEA打開多個(gè)Maven的module且相互調(diào)用代碼的方法，小編覺得挺不錯(cuò)的，現(xiàn)在分享給大家，也給大家做個(gè)參考。一起跟隨小編過來看看吧
###1、需求
1、IntelliJ IDEA打開多個(gè)項(xiàng)目
2、每個(gè)同學(xué)開發(fā)一個(gè)項(xiàng)目，相互之前獨(dú)立不影響
3、通過一個(gè)入口可以調(diào)用所有項(xiàng)目類、方法、屬性，達(dá)到同時(shí)開發(fā)且檢測代碼
4、dependency只需要寫一份，其余項(xiàng)目不用寫，便可全部依賴
###2、注意事項(xiàng)（非常重要）
6個(gè)坑：
1、<groupId>com.yh.bi</groupId>
項(xiàng)目中所有的groupId要一樣
2、避免循環(huán)依賴，導(dǎo)致程序報(bào)錯(cuò)
3、<scope>provided</scope>
打包的服務(wù)器運(yùn)行時(shí)候需要provided，本機(jī)調(diào)試的時(shí)候，需要注釋
在一個(gè)maven項(xiàng)目中，如果存在編譯需要而發(fā)布不需要的jar包，可以用scope標(biāo)簽，值設(shè)為provided
4、項(xiàng)目、module建好之后需要添加Scala的框架支持
5、在yhProject中，可以統(tǒng)一對所有的module進(jìn)行清理、編譯、打包
6、要運(yùn)行依賴中的module，則必須要將module中的Jar包，打到maven中，需要使用install
下面，是我將所有module中的Jar打到Maven中的路徑：
###3、建立Project和建立module
1、只需要建立一個(gè)項(xiàng)目，其他項(xiàng)目由module建立，所有module且放在項(xiàng)目中。
2、本文項(xiàng)目為yhproject，其余都為module，分別是：mainEntrance、yhutils、yhapp、yhweb、yhgame
項(xiàng)目建立步鄹：
Module建立步鄹：
項(xiàng)目、所有module、部分module代碼展示：
###4、項(xiàng)目之前的依賴關(guān)系
###5、代碼展示
mainEntrance
package com.yh.bi.dag
package com.yh.bi.dag
/**
* Created by yuhui on 2017/2/10.
*/
import java.time.{Duration, LocalDate}
import com.yh.bi._
import com.yh.bi.{UserAPP, UserGame, UserWEB}
import org.slf4j.LoggerFactory
import scala.collection.immutable.{ListMap, ListSet}
/**
* Created by yuhui on 2016/8/25.
* task --> Node --> DAG --> DAGExecutor
*/
case class Node[T](task: T, parent: T*) {
override def toString: String = {
s"$task(${parent.mkString(",")})"
}
}
case class DAG[T](nodes: Node[T]*)
case class DAGExecutor[T](dag: DAG[T]) {
private val LOG = LoggerFactory.getLogger(this.getClass)
private val _nodes: Map[T, Seq[T]] = dag.nodes.map(node => (node.task, node.parent.filter(_ != null))).toMap
private var _pending: Set[T] = ListSet()
private var _fails = ListMap[T, String]()
private var _success = Seq[T]()
//判斷Node的task節(jié)點(diǎn)的父節(jié)點(diǎn)運(yùn)行狀態(tài)（flase ，true）
private def getPending: Option[T] = {
_pending.find { name =>
val parents = _nodes(name)
!parents.exists(name => !_success.contains(name))
}
}
private def fail(name: T, message: String): Unit = {
_pending -= name
_fails += name -> message
for (child <- _pending.filter(child => _nodes(child).contains(name))) {
fail(child, s"依賴的任務(wù)無法執(zhí)行: $name")
}
}
private def success(name: T): Unit = {
_pending -= name
_success = _success :+ name
}
def execute(func: T => Unit): Unit = {
_pending = _nodes.keySet
_fails = ListMap()
_success = Seq()
var running = true
while (running) {
val taskOpt = getPending
if (taskOpt.nonEmpty) {
val task = taskOpt.get
val startMills = System.currentTimeMillis()
LOG.info("start task {}", task)
try {
println("=============")
func(task) //執(zhí)行executor方法
println("+++++++++++++")
val time = Duration.ofMillis(System.currentTimeMillis() - startMills)
LOG.info(s"end task $task time=$time")
success(task)
} catch {
case e: Throwable => fail(task, e.getMessage)
LOG.error(e.getMessage, e)
LOG.info(s"fail task $task")
}
} else {
running = false
}
}
for (name <- _success) {
LOG.info(s"success task: $name")
}
for (name <- _fails) {
LOG.info(s"fail task: ${name._1} - ${name._2}")
}
}
}
object DAG {
val allSDKDAG = new DAG[Task](
Node(UserAPP),
Node(UserGame),
Node(UserWEB)
)
def main(args: Array[String]): Unit = {
DAGExecutor(allSDKDAG).execute { task =>task.executor("appkey": String, LocalDate.now(), LocalDate.now())}
}
}
yhutils
package com.yh.bi
/**
* Created by yuhui on 2017/2/10.
*/
import java.time.LocalDate
import org.apache.spark.sql.SQLContext
import org.slf4j.LoggerFactory
abstract class Executor extends Task with SQLContextAware {
override def run(appkey: String, startDay: LocalDate, endDay: LocalDate)={}
}
trait SQLContextAware {
implicit var ctx: SQLContext = _
}
abstract class Task {
protected val LOG = LoggerFactory.getLogger(this.getClass)
def executor(appkey: String, startDay: LocalDate, endDay: LocalDate): Unit
def run(appkey: String, startDay: LocalDate, endDay: LocalDate): Unit = {
executor(appkey, startDay, endDay)
}
}
yhapp
package com.yh.bi
/**
* Created by yuhui on 2017/2/10.
*/
import java.time.LocalDate
object UserAPP extends Executor{
override def executor(appkey: String, startDay: LocalDate, endDay: LocalDate): Unit = {
println("++++我的UserAPP的執(zhí)行過程++++")
}
}
yhweb
package com.yh.bi
import java.time.LocalDate
object UserWEB extends Executor{
override def executor(appkey: String, startDay: LocalDate, endDay: LocalDate): Unit = {
println("++++我的UserWEB的執(zhí)行過程++++")
}
}
yhgame
package com.yh.bi
/**
* Created by yuhui on 2017/2/10.
*/
import java.time.LocalDate
object UserGame extends Executor{
override def executor(appkey: String, startDay: LocalDate, endDay: LocalDate): Unit = {
println("++++我的UserGame的執(zhí)行過程++++")
}
}
###6、項(xiàng)目中POM依賴展示
yhproject中POM文件展示：
<?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> <groupId>com.yh.bi</groupId> <artifactId>yhproject</artifactId> <packaging>pom</packaging> <version>1.0</version> <modules> <module>mainEntrance</module> <module>yhapp</module> <module>yhweb</module> <module>yhgame</module> <module>yhutils</module> </modules> </project>
mainEntrance中POM文件展示：
<?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>
<artifactId>mainEntrance</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<dependencies>
<dependency>
<artifactId>yhutils</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<!--<scope>provided</scope> //本機(jī)調(diào)試則注釋， 集群運(yùn)行則解開-->
</dependency>
<dependency>
<artifactId>yhapp</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<!--<scope>provided</scope>-->
</dependency>
<dependency>
<artifactId>yhgame</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<!--<scope>provided</scope>-->
</dependency>
<dependency>
<artifactId>yhweb</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<!--<scope>provided</scope>-->
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>**/log4j2.*</exclude>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<!-- put your configurations here -->
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<outputFile>${project.build.directory}/${project.artifactId}.jar
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
</build>
</project>
yhutils中POM文件展示：
<?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">
<parent>
<artifactId>yhproject</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>yhutils</artifactId>
<dependencies>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-hive_2.11</artifactId>
<version>1.6.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>**/log4j2.*</exclude>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<!-- put your configurations here -->
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<outputFile>${project.build.directory}/${project.artifactId}.jar
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
</build>
</project>
yhapp中POM文件展示：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.yh.bi</groupId>
<artifactId>yhapp</artifactId>
<version>1.0</version>
<dependencies>
<dependency>
<artifactId>yhutils</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>**/log4j2.*</exclude>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<!-- put your configurations here -->
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<outputFile>${project.build.directory}/${project.artifactId}.jar
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
</build>
</project>
yhweb中POM文件展示：
<?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>
<groupId>com.yh.bi</groupId>
<artifactId>yhweb</artifactId>
<version>1.0</version>
<dependencies>
<dependency>
<artifactId>yhutils</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>**/log4j2.*</exclude>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<!-- put your configurations here -->
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<outputFile>${project.build.directory}/${project.artifactId}.jar
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
</build>
</project>
yhgame中POM文件展示：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.yh.bi</groupId>
<artifactId>yhgame</artifactId>
<version>1.0</version>
<dependencies>
<dependency>
<artifactId>yhutils</artifactId>
<groupId>com.yh.bi</groupId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4</version>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>**/log4j2.*</exclude>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<!-- put your configurations here -->
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<outputFile>${project.build.directory}/${project.artifactId}.jar
</outputFile>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
<sourceDirectory>src/main/scala</sourceDirectory>
<resources>
<resource>
<directory>${basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
</build>
</project>
###7、運(yùn)行結(jié)果展示
注意：我在mainEntrance執(zhí)行DAG中的main文件，可以調(diào)用且執(zhí)行了yhutils、yhapp、yhweb、yhgame中的代碼
###8、如果建立Java 的module
以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。
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