Numéro de port aléatoire pour un serveur tomcat embarqué lors de l'éxecution des tests d'intégration.

build-helper-maven-plugin.xml

<plugin>
	<groupId>org.codehaus.mojo</groupId>
	<artifactId>build-helper-maven-plugin</artifactId>
	<version>1.10</version>
	<executions>			
		<execution>
			<id>reserve-network-port</id>
			<goals>
				<goal>reserve-network-port</goal>
			</goals>
			<phase>pre-integration-test</phase>
			<configuration>
				<portNames>
					<portName>tomcat.http.port</portName>
				</portNames>
			</configuration>
		</execution>
	</executions>
</plugin>

maven-failsafe-plugin.xml

<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-failsafe-plugin</artifactId>
	<version>2.19.1</version>
	<configuration>
		<encoding>${project.build.sourceEncoding}</encoding>
		<includes>
			<include>**/*ITest.java</include>
		</includes>
		<systemPropertyVariables>
			<tomcat.http.port>${tomcat.http.port}</tomcat.http.port>
		</systemPropertyVariables>
	</configuration>
	<executions>
		<execution>
			<goals>
				<goal>integration-test</goal>
				<goal>verify</goal>
			</goals>
		</execution>
	</executions>
</plugin>

TestIT.java

System.getProperty("tomcat.http.port")

tomcat7-maven-plugin.xml

<plugin>
	<groupId>org.apache.tomcat.maven</groupId>
		<artifactId>tomcat7-maven-plugin</artifactId>
		<version>2.2</version>
		<configuration>
			<path>/myproject</path>
			<port>${tomcat.http.port}</port>
		</configuration>
		<executions>
			<execution>
				<id>start-tomcat</id>
				<phase>pre-integration-test</phase>
				<goals>
					<goal>run</goal>
				</goals>
				<configuration>
					<fork>true</fork>
				</configuration>
			</execution>
			<execution>
				<id>stop-tomcat</id>
				<phase>post-integration-test</phase>
				<goals>
					<goal>shutdown</goal>
				</goals>
			</execution>
		</executions>
	</plugin>
</plugins>