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4486da8ef3
Previously, we were adding dependencies to Ant's ClassLoader within Gradle. It is suspected that this was causing sporadic loader contraint violations as types that Gradle itself uses (from Commons Compress) were then available from two different ClassLoaders. This commit reworks the Ant smoke test to use JavaExec and Ant's launcher to run the build. This allows us to make the necessary dependencies available to Ant in an isolated manner. The javac invocation within Ant is now forked to allow it to find the tools jar even when the build itself is running on a JRE. Closes gh-19839
69 lines
2.5 KiB
XML
69 lines
2.5 KiB
XML
<project
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xmlns:ivy="antlib:org.apache.ivy.ant"
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xmlns:spring-boot="antlib:org.springframework.boot.ant"
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name="spring-boot-smoke-test-ant"
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default="build">
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<description>
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Sample ANT build script for a Spring Boot executable JAR project. Uses ivy for
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dependency management and spring-boot-antlib for additional tasks. Run with
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'$ ant -lib ivy-2.2.jar spring-boot-antlib.jar' (substitute the location of your
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actual jars). Run with '$ java -jar target/*.jar'.
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</description>
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<property name="lib.dir" location="${basedir}/target/lib" />
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<property name="start-class" value="smoketest.ant.SampleAntApplication" />
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<target name="resolve" description="--> retrieve dependencies with ivy">
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<ivy:retrieve pattern="${lib.dir}/[conf]/[artifact]-[type]-[revision].[ext]" />
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</target>
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<target name="classpaths" depends="resolve">
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<path id="compile.classpath">
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<fileset dir="${lib.dir}/compile" includes="*.jar" />
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</path>
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</target>
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<target name="init" depends="classpaths">
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<mkdir dir="build/ant/classes" />
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</target>
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<target name="compile" depends="init" description="compile">
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<javac srcdir="src/main/java" destdir="build/ant/classes" classpathref="compile.classpath" fork="true" />
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</target>
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<target name="clean" description="cleans all created files/dirs">
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<delete dir="target" />
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</target>
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<target name="build" depends="compile">
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<spring-boot:exejar destfile="build/ant/libs/${ant.project.name}-${ant-spring-boot.version}.jar" classes="build/ant/classes">
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<spring-boot:lib>
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<fileset dir="${lib.dir}/runtime" />
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</spring-boot:lib>
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</spring-boot:exejar>
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</target>
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<!-- Manual equivalent of the build target -->
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<target name="manual" depends="compile">
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<jar destfile="target/${ant.project.name}-${ant-spring-boot.version}.jar" compress="false">
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<mappedresources>
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<fileset dir="build/ant/classes" />
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<globmapper from="*" to="BOOT-INF/classes/*"/>
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</mappedresources>
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<mappedresources>
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<fileset dir="src/main/resources" erroronmissingdir="false"/>
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<globmapper from="*" to="BOOT-INF/classes/*"/>
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</mappedresources>
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<mappedresources>
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<fileset dir="${lib.dir}/runtime" />
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<globmapper from="*" to="BOOT-INF/lib/*"/>
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</mappedresources>
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<zipfileset src="${lib.dir}/loader/spring-boot-loader-jar-${ant-spring-boot.version}.jar" />
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<manifest>
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<attribute name="Main-Class" value="org.springframework.boot.loader.JarLauncher" />
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<attribute name="Start-Class" value="${start-class}" />
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</manifest>
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</jar>
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</target>
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</project>
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