mirror of
https://github.com/spring-projects/spring-boot.git
synced 2024-09-03 04:26:12 +08:00
Tooling for PropertiesLauncher in JAR archives
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:
parent
837070d6e9
commit
47cd5dd679
@ -16,13 +16,35 @@
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package org.springframework.boot.gradle
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import org.springframework.boot.loader.tools.Layout
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import org.springframework.boot.loader.tools.Layouts
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/**
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* Gradle DSL Extension for 'Spring Boot'.
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* Gradle DSL Extension for 'Spring Boot'. Most of the time Spring Boot can guess the
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* settings in this extension, but occasionally you might need to explicitly set one
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* or two of them. E.g.
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*
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* <pre>
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* apply plugin: "spring-boot"
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* springBoot {
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* mainClass = 'org.demo.Application'
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* layout = 'ZIP'
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* }
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* </pre>
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*
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* @author Phillip Webb
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* @author Dave Syer
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*/
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public class SpringBootPluginExtension {
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static enum LayoutType {
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JAR(new Layouts.Jar()), WAR(new Layouts.War()), ZIP(new Layouts.Expanded()), DIR(new Layouts.Expanded());
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Layout layout;
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private LayoutType(Layout layout) {
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this.layout = layout;
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}
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}
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/**
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* The main class that should be run. If not specified the value from the
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* MANIFEST will be used, or if no manifest entry is the archive will be
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@ -31,7 +53,8 @@ public class SpringBootPluginExtension {
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String mainClass
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/**
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* The name of the provided configuration. If not specified 'providedRuntime' will
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* The name of the ivy configuration name to treat as 'provided' (when packaging
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* those dependencies in a separate path). If not specified 'providedRuntime' will
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* be used.
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*/
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String providedConfiguration
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@ -40,4 +63,23 @@ public class SpringBootPluginExtension {
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* If the original source archive should be backed-up before being repackaged.
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*/
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boolean backupSource = true;
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/**
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* The layout of the archive if it can't be derived from the file extension.
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* Valid values are JAR, WAR, ZIP, DIR (for exploded zip file). ZIP and DIR
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* are actually synonymous, and should be used if there is no MANIFEST.MF
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* available, or if you want the MANIFEST.MF 'Main-Class' to be
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* PropertiesLauncher. Gradle will coerce literal String values to the
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* correct type.
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*/
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LayoutType layout;
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/**
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* Convenience method for use in a custom task.
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*
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* @return the Layout to use or null if not explicitly set
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*/
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Layout convertLayout() {
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layout==null ? null : layout.layout
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}
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}
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@ -50,11 +50,13 @@ public class Repackage extends DefaultTask {
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if (file.exists()) {
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Repackager repackager = new Repackager(file);
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repackager.setMainClass(extension.getMainClass());
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if (extension.convertLayout() != null) {
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repackager.setLayout(extension.convertLayout());
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}
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repackager.setBackupSource(extension.isBackupSource());
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try {
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repackager.repackage(libraries);
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}
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catch (IOException ex) {
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} catch (IOException ex) {
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throw new IllegalStateException(ex.getMessage(), ex);
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}
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}
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@ -1,13 +1,13 @@
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#Generated by Git-Commit-Id-Plugin
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#Tue Oct 15 11:07:38 EDT 2013
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git.commit.id.abbrev=d3fa609
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#Tue Oct 15 11:35:18 EDT 2013
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git.commit.id.abbrev=ea11daf
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git.commit.user.email=dsyer@gopivotal.com
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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
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git.commit.id=d3fa60955b06fe78bbf0c914928d794661aca312
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git.commit.id=ea11dafcbd951b3b23257585bce1f479ca9faa73
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git.commit.message.short=Extend PropertiesLauncher to load nested archives
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git.commit.user.name=Dave Syer
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git.build.user.name=Dave Syer
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git.build.user.email=dsyer@gopivotal.com
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git.branch=master
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git.commit.time=2013-10-15T10\:51\:03-0400
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git.build.time=2013-10-15T11\:07\:38-0400
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git.commit.time=2013-10-15T11\:08\:45-0400
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git.build.time=2013-10-15T11\:35\:18-0400
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@ -43,6 +43,9 @@ public class Layouts {
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if (file.getName().toLowerCase().endsWith(".war")) {
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return new War();
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}
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if (file.isDirectory() || file.getName().toLowerCase().endsWith(".zip")) {
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return new Expanded();
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}
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throw new IllegalStateException("Unable to deduce layout for '" + file + "'");
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}
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@ -67,6 +70,18 @@ public class Layouts {
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}
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}
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/**
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* Executable expanded archive layout.
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*/
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public static class Expanded extends Jar {
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@Override
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public String getLauncherClassName() {
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return "org.springframework.boot.loader.PropertiesLauncher";
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}
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}
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/**
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* Executable WAR layout.
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*/
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@ -1,13 +1,13 @@
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#Generated by Git-Commit-Id-Plugin
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#Tue Oct 15 11:07:33 EDT 2013
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git.commit.id.abbrev=d3fa609
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#Wed Oct 16 08:14:33 EDT 2013
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git.commit.id.abbrev=a7ba9ba
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git.commit.user.email=dsyer@gopivotal.com
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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
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git.commit.id=d3fa60955b06fe78bbf0c914928d794661aca312
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git.commit.message.short=Extend PropertiesLauncher to load nested archives
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git.commit.message.full=Tooling for PropertiesLauncher\n
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git.commit.id=a7ba9ba5cd47a924f9c7668a772957fc05ffa058
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git.commit.message.short=Tooling for PropertiesLauncher
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git.commit.user.name=Dave Syer
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git.build.user.name=Dave Syer
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git.build.user.email=dsyer@gopivotal.com
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git.branch=master
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git.commit.time=2013-10-15T10\:51\:03-0400
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git.build.time=2013-10-15T11\:07\:33-0400
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git.branch=feature/proptool
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git.commit.time=2013-10-15T16\:54\:14-0400
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git.build.time=2013-10-16T08\:14\:33-0400
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@ -47,9 +47,21 @@ public abstract class Archive {
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* @throws Exception
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*/
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public String getMainClass() throws Exception {
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String mainClass = getManifest().getMainAttributes().getValue("Start-Class");
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Manifest manifest = getManifest();
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String mainClass = null;
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if (manifest != null) {
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mainClass = manifest.getMainAttributes().getValue("Start-Class");
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}
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if (mainClass == null) {
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throw new IllegalStateException("No 'Start-Class' manifest entry specified");
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String url = "UNKNOWN";
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try {
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url = getUrl().toString();
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}
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catch (Exception e) {
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// ignore
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}
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throw new IllegalStateException(
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"No 'Start-Class' manifest entry specified in " + url);
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}
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return mainClass;
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}
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@ -1,13 +1,13 @@
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#Generated by Git-Commit-Id-Plugin
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#Tue Oct 15 11:07:32 EDT 2013
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git.commit.id.abbrev=d3fa609
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#Wed Oct 16 08:17:37 EDT 2013
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git.commit.id.abbrev=a7ba9ba
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git.commit.user.email=dsyer@gopivotal.com
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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
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git.commit.id=d3fa60955b06fe78bbf0c914928d794661aca312
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git.commit.message.short=Extend PropertiesLauncher to load nested archives
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git.commit.message.full=Tooling for PropertiesLauncher\n
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git.commit.id=a7ba9ba5cd47a924f9c7668a772957fc05ffa058
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git.commit.message.short=Tooling for PropertiesLauncher
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git.commit.user.name=Dave Syer
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git.build.user.name=Dave Syer
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git.build.user.email=dsyer@gopivotal.com
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git.branch=master
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git.commit.time=2013-10-15T10\:51\:03-0400
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git.build.time=2013-10-15T11\:07\:32-0400
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git.branch=feature/proptool
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git.commit.time=2013-10-15T16\:54\:14-0400
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git.build.time=2013-10-16T08\:17\:37-0400
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@ -0,0 +1,53 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.springframework.boot.maven.it</groupId>
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<artifactId>jar</artifactId>
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<version>0.0.1.BUILD-SNAPSHOT</version>
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<packaging>jar</packaging>
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<build>
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<plugins>
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<plugin>
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<groupId>@project.groupId@</groupId>
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<artifactId>@project.artifactId@</artifactId>
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<version>@project.version@</version>
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<executions>
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<execution>
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<goals>
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<goal>repackage</goal>
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</goals>
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<configuration>
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<layout>ZIP</layout>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>2.4</version>
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<configuration>
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<archive>
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<manifestEntries>
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<Not-Used>Foo</Not-Used>
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</manifestEntries>
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</archive>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-context</artifactId>
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<version>3.2.3.RELEASE</version>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>3.0.1</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</project>
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package org.test;
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public class SampleApplication {
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public static void main(String[] args) {
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}
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}
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import java.io.*;
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import org.springframework.boot.maven.*;
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Verify.verifyZip(
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new File( basedir, "target/jar-0.0.1.BUILD-SNAPSHOT.jar" )
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);
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@ -29,6 +29,8 @@ import org.apache.maven.plugins.annotations.Parameter;
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import org.apache.maven.plugins.annotations.ResolutionScope;
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import org.apache.maven.project.MavenProject;
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import org.apache.maven.project.MavenProjectHelper;
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import org.springframework.boot.loader.tools.Layout;
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import org.springframework.boot.loader.tools.Layouts;
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import org.springframework.boot.loader.tools.Libraries;
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import org.springframework.boot.loader.tools.Repackager;
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@ -81,12 +83,22 @@ public class RepackageMojo extends AbstractMojo {
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@Parameter
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private String mainClass;
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/**
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* The layout to use (JAR, WAR, ZIP, DIR) in case it cannot be inferred.
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*/
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@Parameter
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private LayoutType layout;
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@Override
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public void execute() throws MojoExecutionException, MojoFailureException {
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File source = this.project.getArtifact().getFile();
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File target = getTargetFile();
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Repackager repackager = new Repackager(source);
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repackager.setMainClass(this.mainClass);
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if (this.layout != null) {
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getLog().info("Layout: " + this.layout);
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repackager.setLayout(this.layout.layout());
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}
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Libraries libraries = new ArtifactsLibraries(this.project.getArtifacts());
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try {
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repackager.repackage(target, libraries);
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@ -112,4 +124,18 @@ public class RepackageMojo extends AbstractMojo {
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+ this.project.getPackaging());
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}
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public static enum LayoutType {
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JAR(new Layouts.Jar()), WAR(new Layouts.War()), ZIP(new Layouts.Expanded()), DIR(
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new Layouts.Expanded());
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private Layout layout;
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public Layout layout() {
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return this.layout;
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}
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private LayoutType(Layout layout) {
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this.layout = layout;
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}
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}
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}
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@ -1,13 +1,13 @@
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#Generated by Git-Commit-Id-Plugin
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#Tue Oct 15 11:07:34 EDT 2013
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git.commit.id.abbrev=d3fa609
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#Wed Oct 16 08:42:05 EDT 2013
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git.commit.id.abbrev=a7ba9ba
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git.commit.user.email=dsyer@gopivotal.com
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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
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git.commit.id=d3fa60955b06fe78bbf0c914928d794661aca312
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git.commit.message.short=Extend PropertiesLauncher to load nested archives
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git.commit.message.full=Tooling for PropertiesLauncher\n
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git.commit.id=a7ba9ba5cd47a924f9c7668a772957fc05ffa058
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git.commit.message.short=Tooling for PropertiesLauncher
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git.commit.user.name=Dave Syer
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git.build.user.name=Dave Syer
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git.build.user.email=dsyer@gopivotal.com
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git.branch=master
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git.commit.time=2013-10-15T10\:51\:03-0400
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git.build.time=2013-10-15T11\:07\:34-0400
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git.branch=feature/proptool
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git.commit.time=2013-10-15T16\:54\:14-0400
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git.build.time=2013-10-16T08\:42\:05-0400
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@ -46,6 +46,10 @@ public class Verify {
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new WarArchiveVerification(file).verify();
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}
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public static void verifyZip(File file) throws Exception {
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new ZipArchiveVerification(file).verify();
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}
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private static abstract class AbstractArchiveVerification {
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private File file;
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@ -154,4 +158,20 @@ public class Verify {
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}
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}
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private static class ZipArchiveVerification extends AbstractArchiveVerification {
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public ZipArchiveVerification(File file) {
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super(file);
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}
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@Override
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protected void verifyManifest(Manifest manifest) throws Exception {
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assertEquals("org.springframework.boot.loader.PropertiesLauncher", manifest
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.getMainAttributes().getValue("Main-Class"));
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assertEquals("org.test.SampleApplication", manifest.getMainAttributes()
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.getValue("Start-Class"));
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assertEquals("Foo", manifest.getMainAttributes().getValue("Not-Used"));
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}
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}
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}
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