src/site/apt/executable-war-jar.apt.vm

 ---
 Executable War
 ---
 Olivier Lamy
 ---
 2011-01-10
 ---
 
 ~~ Licensed to the Apache Software Foundation (ASF) under one
 ~~ or more contributor license agreements.  See the NOTICE file
 ~~ distributed with this work for additional information
 ~~ regarding copyright ownership.  The ASF licenses this file
 ~~ to you under the Apache License, Version 2.0 (the
 ~~ "License"); you may not use this file except in compliance
 ~~ with the License.  You may obtain a copy of the License at
 ~~
 ~~   http://www.apache.org/licenses/LICENSE-2.0
 ~~
 ~~ Unless required by applicable law or agreed to in writing,
 ~~ software distributed under the License is distributed on an
 ~~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 ~~ KIND, either express or implied.  See the License for the
 ~~ specific language governing permissions and limitations
 ~~ under the License.

 ~~ NOTE: For help with the syntax of this file, see:
 ~~ http://maven.apache.org/doxia/references/apt-format.html 

Build an Executable War/Jar

 Starting with Version 2.0 of the plugin you can build an executable war/jar with an embedded Apache Tomcat7.

 This is only supported with the tomcat7 plugin.

 <<Note>> Your project must have a packaging value of <<<pom>>> or <<<war>>>.

* Artifact to add to your war module:

+--
<project>
  ...
  <packaging>war or pom</packaging>
  ...
  <build>
    ...
    <plugins>
      ...
      <plugin>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat7-maven-plugin</artifactId>
        <version>${project.version}</version>
        <executions>
          <execution>
            <id>tomcat-run</id>
            <goals>
              <goal>exec-war-only</goal>
            </goals>
            <phase>package</phase>
            <configuration>
              <path>foo</path>
              <!-- optional, needed only if you want to use a preconfigured server.xml file -->
              <serverXml>src/main/tomcatconf/server.xml</serverXml>
              <!-- optional values which can be configurable -->
              <attachArtifactClassifier>default value is exec-war but you can customize</attachArtifactClassifier>
              <attachArtifactClassifierType>default value is jar</attachArtifactClassifierType>
            </configuration>
          </execution>
        </executions>
      </plugin>
      ...
    </plugins>
    ...
  </build>
  ...
</project>
+--

* Artifact to add to your pom module:

+--
<project>
  ...
  <packaging>war</packaging>
  ...
  <build>
    ...
    <plugins>
      ...
      <plugin>
        <groupId>org.apache.tomcat.maven</groupId>
        <artifactId>tomcat7-maven-plugin</artifactId>
        <version>${project.version}</version>
        <executions>
          <execution>
            <id>tomcat-run</id>
            <goals>
              <goal>exec-war-only</goal>
            </goals>
            <phase>package</phase>
            <configuration>
              <!-- optional only if you want to use a preconfigured server.xml file -->
              <!--
              <serverXml>src/main/tomcatconf/server.xml</serverXml>
              -->
              <warRunDependencies>
                <warRunDependency>
                  <dependency>
                    <groupId>a groupId</groupId>
                    <artifactId>and artifactId</artifactId>
                    <version>version</version>
                    <type>war</type>
                  </dependency>
                  <contextPath>/</contextPath>
                </warRunDependency>
              </warRunDependencies>
              <!-- naming is disabled by default so use true to enable it -->
              <enableNaming>true</enableNaming>
              <!-- extra dependencies to add jdbc driver, mail jars, etc. -->
              <extraDependencies>
                <extraDependency>
                  <groupId>org.apache.derby</groupId>
                  <artifactId>derby</artifactId>
                  <version>10.1.3.1</version>
                </extraDependency>
                <extraDependency>
                  <groupId>javax.mail</groupId>
                  <artifactId>mail</artifactId>
                  <version>1.4</version>
                </extraDependency>
              </extraDependencies>
            </configuration>
          </execution>
        </executions>
      </plugin>
      ...
    </plugins>
    ...
  </build>
  ...
</project>
+--

* Generated executable jar/war

  With the above configuration you can execute the generated jar due to its embedded Tomcat container

+------
  java -jar yourjar
+------

  Help output

+------
usage: java -jar [path to your exec war jar]
 -ajpPort <ajpPort>                     ajp port to use
 -clientAuth                            enable client authentication for
                                        https
 -D <arg>                               key=value
 -extractDirectory <extractDirectory>   path to extract war content,
                                        default value: .extract
 -h,--help                              help
 -httpPort <httpPort>                   http port to use
 -httpProtocol <httpProtocol>           http protocol to use: HTTP/1.1 or
                                        org.apache.coyote.http11.Http11Nio
                                        Protocol
 -httpsPort <httpsPort>                 https port to use
 -maxPostSize <maxPostSize>             max post size in bytes to use
 -keyAlias <keyAlias>                   alias from keystore for ssl
 -loggerName <loggerName>               logger to use: slf4j to use slf4j
                                        bridge on top of jul
 -obfuscate <password>                  obfuscate the password and exit
 -resetExtract                          clean previous extract directory
 -serverXmlPath <serverXmlPath>         server.xml to use, optional
 -X,--debug                             debug

+------