在pom.xml文件中配置嵌入式tomcat运行j2ee项目

<build>
		<sourceDirectory>src</sourceDirectory>
		<testSourceDirectory>test</testSourceDirectory>

		<outputDirectory>${WebRoot}/WEB-INF/classes</outputDirectory>
		<testOutputDirectory>target/test-classes</testOutputDirectory>

		<plugins>
			<plugin>
				<artifactId>maven-dependency-plugin</artifactId>
				<version>2.4</version>
				<executions>
					<execution>
						<phase>compile</phase>
						<goals>
							<goal>copy-dependencies</goal>
						</goals>
						<configuration>
							<outputDirectory>${WebRoot}/WEB-INF/lib</outputDirectory>
							<!-- <includeScope>runtime</includeScope> <excludeScope>system</excludeScope> -->
							<includeGroupIds>redsea</includeGroupIds>
							<stripVersion>true</stripVersion>
						</configuration>

					</execution>
				</executions>
			</plugin>
			<plugin>
				<artifactId>maven-clean-plugin</artifactId>
				<version>2.4.1</version>
				<configuration>
					<filesets>
						<fileset>
							<directory>${WebRoot}/WEB-INF/lib</directory>
							<followSymlinks>false</followSymlinks>
							<includes>
					            <include>redsea*.jar</include>
					          </includes>
						</fileset>
					</filesets>
				</configuration>
			</plugin>

			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>2.18.1</version>
				<configuration>
					<forkMode>once</forkMode>
					<argLine>-Dfile.encoding=UTF-8</argLine>
					<includes>
						<include>**/red/sea/**/*Test.java</include>
					</includes>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.tomcat.maven</groupId>
				<artifactId>tomcat6-maven-plugin</artifactId>
				<version>2.2</version>
				<configuration>
					<port>8095</port>
					<path>/Shebao</path>
					<warSourceDirectory>${basedir}/WebRoot</warSourceDirectory>
					<contextReloadable>false</contextReloadable>
					<uriEncoding>UTF-8</uriEncoding>
				</configuration>
			</plugin>
		</plugins>

	</build>

在tomcat6-maven-plugin里的主要配置：

port：嵌入tomcat运行的端口；

path：项目的ContextPath；

warSourceDirectory：我们的j2ee工程的目录（就是标准j2ee工程的home），如果不配置，默认是${basedir}/src/main/webapp（标准maven j2ee项目结构）；如果你的项目结构不是标准maven j2ee项目结构，就要改这个项