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Tooling for PropertiesLauncher in JAR archives

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To use PropertiesLauncher instead of JarLauncher in an
executable JAR we have provided tooling support. In Maven
(using the starter parent to default some of the settings):

    <plugin>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-maven-plugin</artifactId>
      <configuration>
        <layout>ZIP</layout>
      </configuration>
    </plugin>

in Gradle:

    apply plugin: "spring-boot"
    springBoot {
        layout = 'ZIP'
      }
    }

[Fixes #58837492] [bs-330] Add tooling for PropertiesLauncher
This commit is contained in:
Dave Syer
2013-10-15 16:30:27 -04:00
parent 837070d6e9
commit 47cd5dd679
13 changed files with 220 additions and 35 deletions
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53
spring-boot-tools/spring-boot-maven-plugin/src/it/prop/pom.xml Normal file
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@@ -0,0 +1,53 @@
<?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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework.boot.maven.it</groupId>
<artifactId>jar</artifactId>
<version>0.0.1.BUILD-SNAPSHOT</version>
<packaging>jar</packaging>
<build>
<plugins>
<plugin>
<groupId>@project.groupId@</groupId>
<artifactId>@project.artifactId@</artifactId>
<version>@project.version@</version>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
<configuration>
<layout>ZIP</layout>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifestEntries>
<Not-Used>Foo</Not-Used>
</manifestEntries>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>

8
spring-boot-tools/spring-boot-maven-plugin/src/it/prop/src/main/java/org/test/SampleApplication.java Normal file
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@@ -0,0 +1,8 @@
package org.test;
public class SampleApplication {
public static void main(String[] args) {
}
}

7
spring-boot-tools/spring-boot-maven-plugin/src/it/prop/verify.groovy Normal file
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@@ -0,0 +1,7 @@
import java.io.*;
import org.springframework.boot.maven.*;
Verify.verifyZip(
new File( basedir, "target/jar-0.0.1.BUILD-SNAPSHOT.jar" )
);

26
spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RepackageMojo.java
View File

@@ -29,6 +29,8 @@ import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.MavenProjectHelper;
import org.springframework.boot.loader.tools.Layout;
import org.springframework.boot.loader.tools.Layouts;
import org.springframework.boot.loader.tools.Libraries;
import org.springframework.boot.loader.tools.Repackager;
@@ -81,12 +83,22 @@ public class RepackageMojo extends AbstractMojo {
@Parameter
private String mainClass;
/**
* The layout to use (JAR, WAR, ZIP, DIR) in case it cannot be inferred.
*/
@Parameter
private LayoutType layout;
@Override
public void execute() throws MojoExecutionException, MojoFailureException {
File source = this.project.getArtifact().getFile();
File target = getTargetFile();
Repackager repackager = new Repackager(source);
repackager.setMainClass(this.mainClass);
if (this.layout != null) {
getLog().info("Layout: " + this.layout);
repackager.setLayout(this.layout.layout());
}
Libraries libraries = new ArtifactsLibraries(this.project.getArtifacts());
try {
repackager.repackage(target, libraries);
@@ -112,4 +124,18 @@ public class RepackageMojo extends AbstractMojo {
+ this.project.getPackaging());
}
public static enum LayoutType {
JAR(new Layouts.Jar()), WAR(new Layouts.War()), ZIP(new Layouts.Expanded()), DIR(
new Layouts.Expanded());
private Layout layout;
public Layout layout() {
return this.layout;
}
private LayoutType(Layout layout) {
this.layout = layout;
}
}
}

16
spring-boot-tools/spring-boot-maven-plugin/src/main/resources/org/springframework/boot/git.properties
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@@ -1,13 +1,13 @@
#Generated by Git-Commit-Id-Plugin
#Tue Oct 15 11:07:34 EDT 2013
git.commit.id.abbrev=d3fa609
#Wed Oct 16 08:42:05 EDT 2013
git.commit.id.abbrev=a7ba9ba
git.commit.user.email=dsyer@gopivotal.com
git.commit.message.full=Extend PropertiesLauncher to load nested archives\n\nPropertiesLauncher can now be used to run an executable jar, and by\ndefault it will pick up nested archives in lib/ (where the Boot\ntools puts them). User can provide loader.path (colon-separated)\nto change the nested path.\n\n[\#58837492] [bs-330] Add tooling for PropertiesLauncher\n
git.commit.id=d3fa60955b06fe78bbf0c914928d794661aca312
git.commit.message.short=Extend PropertiesLauncher to load nested archives
git.commit.message.full=Tooling for PropertiesLauncher\n
git.commit.id=a7ba9ba5cd47a924f9c7668a772957fc05ffa058
git.commit.message.short=Tooling for PropertiesLauncher
git.commit.user.name=Dave Syer
git.build.user.name=Dave Syer
git.build.user.email=dsyer@gopivotal.com
git.branch=master
git.commit.time=2013-10-15T10\:51\:03-0400
git.build.time=2013-10-15T11\:07\:34-0400
git.branch=feature/proptool
git.commit.time=2013-10-15T16\:54\:14-0400
git.build.time=2013-10-16T08\:42\:05-0400

20
spring-boot-tools/spring-boot-maven-plugin/src/test/java/org/springframework/boot/maven/Verify.java
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@@ -46,6 +46,10 @@ public class Verify {
new WarArchiveVerification(file).verify();
}
public static void verifyZip(File file) throws Exception {
new ZipArchiveVerification(file).verify();
}
private static abstract class AbstractArchiveVerification {
private File file;
@@ -154,4 +158,20 @@ public class Verify {
}
}
private static class ZipArchiveVerification extends AbstractArchiveVerification {
public ZipArchiveVerification(File file) {
super(file);
}
@Override
protected void verifyManifest(Manifest manifest) throws Exception {
assertEquals("org.springframework.boot.loader.PropertiesLauncher", manifest
.getMainAttributes().getValue("Main-Class"));
assertEquals("org.test.SampleApplication", manifest.getMainAttributes()
.getValue("Start-Class"));
assertEquals("Foo", manifest.getMainAttributes().getValue("Not-Used"));
}
}
}