Java 项目转为Eclispe Plugin Maven项目并调试/运行在Maven内嵌的Tomcat

Eclispe JEE项目转为 Maven项目并调试/运行在Maven内嵌的Tomcat.

　安装eclipe maven puglin

http://www.eclipse.org/m2e/

Installation

You can install last M2Eclipse release by using the following update site from within Eclipse:

http://download.eclipse.org/technology/m2e/releases

菜单： help->Install New Software->输入上面的URL。

2.　maven tomcat plugin 配置。（在pom.xml）

<build>
<plugins>
<plugin><!--运行Tomcat的插件-->
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<port>8081</port>
<path>/${project.name}</path>
<uriEncoding>UTF-8</uriEncoding>
<finalName>${project.name}</finalName>
<server>tomcat7</server>
<warSourceDirectory>WebContent</warSourceDirectory>
</configuration>
</plugin>
<plugin><!--编译用的插件-->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>${file.encoding}</encoding>
</configuration>
</plugin>

<plugin><!--打war包用的插件-->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.5</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
<webXml>WebContent\WEB-INF\web.xml</webXml>   <!--如果不是Maven的标准目录结构，此处需要配置-->
</configuration>
</plugin>
</plugins>
</build>

http://maven.apache.org/plugins/index.html

3.　Debug/ 运行

右键pom.xml->Debug as->Maven build-> Goals: tomcat7:run http://tomcat.apache.org/maven-plugin-2.0/tomcat7-maven-plugin/run-mojo.html

4.　冲突类的解决，双击pom.xml ->切换到Tab:　Ｄependency Hierachy ->在Filter中搜索->中可以看到冲突的依赖包。



５.　依赖包的查询：

http://www.mvnrepository.com/

http://maven.oschina.net/

搜索依赖包的名字，获取ｐｏｍ片段，加入到工程的ｐｏｍ．ｘｍｌ中。

如Mysql的JDBC驱动：



6.　安装Jar包：将本地工程打包到本地仓库中：默认是C:\Users\Anakin.m2\repository （注：Anakin是当前登录的用户名）。

右键pom.xml->Run as->Maven Install



7.　如果找不到配置文件， 将web.xml 配置的路径用classpath:文件名代替。

如：

log4jConfigLocation

classpath:log4j.properties

8.　Mvn 命令行的安装

http://maven.apache.org/download.cgi

下载后加入到Path中去。

安装库:

运行命令行，转到 pom.xml 所在路径，运行：mvn install -Dmaven.test.skip=true

下面check mvn正确安装并加到path中了：



引自Maven 官网：

Installation Instructions

Maven is a Java tool, so you must have Java installed in order to proceed. More precisely, you need a Java Development Kit (JDK), the Java Runtime Environment (JRE) is not sufficient. Additional optional installation steps are listed after the platform specific instructions.

Windows

Unzip the distribution archive, i.e. apache-maven-3.3.3-bin.zip to the directory you wish to install Maven 3.3.3. These instructions assume you chose C:\Program Files\Apache Software Foundation. The subdirectory apache-maven-3.3.3will be created from the archive.

Add the unpacked distribution’s bin directory to your user PATH environment variable by opening up the system properties (WinKey + Pause), selecting the “Advanced” tab, and the “Environment Variables” button, then adding or selecting the PATH variable in the user variables with the value C:\Program Files\Apache Software Foundation\apache-maven-3.3.3\bin.

Optional: In the same dialog, add the MAVEN_OPTS environment variable in the user variables to specify JVM properties, e.g. the value -Xms256m -Xmx512m. This environment variable can be used to supply extra options to Maven.

In the same dialog, make sure that JAVA_HOME exists in your user variables or in the system variables and it is set to the location of your JDK, e.g. C:\Program Files\Java\jdk1.7.0_51.

Open a new command prompt (Winkey + R then type cmd) and run mvn –version to verify that it is correctly installed.

Unix-based Operating Systems (Linux, Solaris and Mac OS X)

Extract the distribution archive, i.e. apache-maven-3.3.3-bin.tar.gz to the directory you wish to install Maven 3.3.3. These instructions assume you chose /usr/local/apache-maven. The subdirectory apache-maven-3.3.3 will be created from the archive.

In a command terminal, add unpacked distribution’s bin to your PATH environment variable, e.g. export PATH=$PATH:/usr/local/apache-maven/apache-maven-3.3.3/bin.

Optional: Add the MAVEN_OPTS environment variable to specify JVM properties, e.g. export MAVEN_OPTS=”-Xms256m -Xmx512m”. This environment variable can be used to supply extra options to Maven.

Make sure that JAVA_HOME is set to the location of your JDK, e.g. export JAVA_HOME=/usr/java/jdk1.7.0_51 .

Run mvn –version to verify that it is correctly installed.

9.　maven 常用站点：

maven仓库： http://www.mvnrepository.com/

maven 中国社区：http://maven.oschina.net/

maven官网：http://maven.apache.org/

maven远程仓库：http://repo2.maven.org/maven2/

maven权威指南中文版：http://www.sonatype.com/books/maven-book/reference_zh/public-book.html

maven下载：http://maven.apache.org/download.html