Maven Web アプリケーションがあります。これはビルドに時間がかかりすぎます (30 ～ 40 分)。10 分未満に短縮したいと考えています。私の pom.xml は以下の通りです。
<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>se.mysite.etc.settings</groupId>
<artifactId>projects</artifactId>
<version>1.5</version>
</parent>
<groupId>se.myweb.portal</groupId>
<artifactId>myweb-se-main</artifactId>
<name>myweb-se-main</name>
<version>3.1.81-B2_forv-SNAPSHOT</version>
<packaging>pom</packaging>
<inceptionYear>2009</inceptionYear>
<properties>
<release.version>${project.version}</release.version>
<acc.version>2.3.42-TEST-MAINT-SNAPSHOT</acc.version>
<cxf.version>2.5.3</cxf.version>
<spring.version>3.0.3.RELEASE</spring.version>
<spring.security.version>2.0.4</spring.security.version>
<spring.webflow.version>2.1.1.RELEASE</spring.webflow.version>
<commonportal.version>1.9.9-SPRING3</commonportal.version>
<junit.version>4.5</junit.version>
<java.source.version>1.6</java.source.version>
<cobertura.maxmem>1024M</cobertura.maxmem>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<scm>
<connection>scm:hg:http://test1/myweb</connection>
<developerConnection>scm:hg:http://test1/myweb</developerConnection>
<tag/>
<url>http://test1/myweb</url>
</scm>
<profiles>
<profile>
<id>dev</id>
<dependencies>
<!--some dependencies-->
</dependencies>
<modules>
<module>../project1</module>
<module>../project2</module>
<module>../project3</module>
<module>../project4</module>
</modules>
</profile>
<profile>
<id>dist</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<dependencies>
<!--some dependencies-->
</dependencies>
<modules>
<module>../project1</module>
<module>../project2</module>
<module>../project3</module>
<module>../project4</module>
<module>../project5</module>
<module>../project6</module>
</modules>
</profile>
<profile>
<id>backend</id>
<dependencies>
<!--some dependencies-->
<modules>
<module>../project3</module>
<module>../project1</module>
<module>../project2</module>
<module>../project4</module>
<module>../project9</module>
</modules>
</profile>
<profile>
<id>frontend</id>
<!--some dependencies-->
<modules>
<module>../project10</module>
<module>../project11</module>
</modules>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12.4</version>
<configuration>
<forkMode>always</forkMode>
<argLine>-Xms512m -Xmx2048m -XX:MaxPermSize=2048m</argLine>
</configuration>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>webtest</id>
<build>
<finalName>myweb-web-test</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<argLine>-XX:MaxPermSize=512m</argLine>
</configuration>
</plugin>
</plugins>
</build>
<!--some dependencies-->
<modules>
<module>../myweb-web-test</module>
</modules>
</profile>
<profile>
<id>redeploy_web_app</id>
<activation>
<property>
<name>redeployWebApp</name>
</property>
</activation>
<properties>
<user.tomcat.home>${env.DEST_DIR}</user.tomcat.home>
</properties>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.6</version>
<dependencies>
<!--some dependencies-->
</dependencies>
<executions>
<execution>
<id>delete_project_artifact</id>
<phase>prepare-package</phase>
<configuration>
<tasks>
<taskdef classpathref="maven.plugin.classpath" resource="net/sf/antcontrib/antcontrib.properties"/>
<if>
<equals arg1="${project.packaging}" arg2="war"/>
<then>
<echo message="Removing ${project.artifactId}.${project.packaging} from ${user.tomcat.home}/webapps"/>
<delete dir="${user.tomcat.home}/webapps/${project.artifactId}"/>
<delete file="${user.tomcat.home}/webapps/${project.artifactId}.${project.packaging}"/>
</then>
</if>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
<execution>
<id>copy_project_artifact</id>
<phase>package</phase>
<configuration>
<tasks>
<taskdef classpathref="maven.plugin.classpath" resource="net/sf/antcontrib/antcontrib.properties"/>
<if>
<equals arg1="${project.packaging}" arg2="war"/>
<then>
<echo message="Copying ${project.build.finalName}.${project.packaging}"/>
<copy file="${project.build.directory}/${project.build.finalName}.${project.packaging}" overwrite="true" tofile="${user.tomcat.home}/webapps/${project.artifactId}.${project.packaging}"/>
</then>
</if>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<!-- General dependencies -->
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<instrumentation>
<excludes>
<exclude>se.mysite/**/Test*.class</exclude>
</excludes>
</instrumentation>
</configuration>
<executions>
<execution>
<goals>
<goal>clean</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<!-- TODO: Use UTF-8 here or not??? -->
<encoding>UTF-8</encoding>
<!-- encoding>ISO-8859-1</encoding-->
<source>${java.source.version}</source>
<target>${java.source.version}</target>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.1</version>
<configuration>
<scmCommentPrefix>II Release:</scmCommentPrefix>
</configuration>
</plugin>
</plugins>
</build>
<organization>
<name>mysite AB</name>
<url>http://www.mysite.se</url>
</organization>
</project>
私のコンパイルコマンドは以下です。
mvn -U -DartifactsTarget=$DEST_DIR/lib/tpp -P dev -Dmaven.test.failure.ignore=true -Dtesting.testsToExclude=**/Test*.java -f pom.xml $* -DredeployWebApp install
ビルドには約 30 分かかります。
私はMaven 3.0.4を使用しています。次のオプションを使用して、ビルド時間を最適化できることを調査しました。
- Maven 並列処理の使用
- 神経叢コンパイラプラグインの使用
- Mavenパワーシェルの使用
pom.xml に他の変更が必要かどうか、またはパフォーマンスを最適化する他の手法が必要かどうかをお知らせください。