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When spring-boot-gradle-plugin is using GradleRunner, it needs to be configured with a custom plugin classpath to account for the fact that our Gradle plugin is on the classpath of the system classloader but some of the other plugins would only be available on a Gradle-created classloader. This imbalance cause class loading problems as code in spring-boot-gradle-plugin can't see types at runtime that are only available on the Gradle-created classloader. To overcome this, we need to configure the GradleRunner with a custom plugin classpath that contains both spring-boot-gradle-plugin and all of the other plugins that are used in its various integration tests. Previously, this was done in GradleBuild that's used by both spring-boot-gradle-plugin and spring-boot-image-tests. This caused a problem as spring-boot-image-tests does not have the above-described problem and trying to correct it did not work leaving tests that use spring-boot-gradle-plugin unable to see other plugins such that the native image plugin. This commit reworks the customization of the plugin classpath so that it's only done in spring-boot-gradle-plugin's integration tests. Closes gh-42338pull/42868/head
Andy Wilkinson
1 year ago
9 changed files with 133 additions and 78 deletions
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/* |
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* Copyright 2012-2024 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* https://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.boot.gradle.testkit; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.Arrays; |
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import java.util.List; |
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import com.fasterxml.jackson.annotation.JsonView; |
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import com.fasterxml.jackson.core.Versioned; |
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import com.fasterxml.jackson.databind.Module; |
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import com.fasterxml.jackson.module.paramnames.ParameterNamesModule; |
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import com.sun.jna.Platform; |
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import io.spring.gradle.dependencymanagement.DependencyManagementPlugin; |
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import org.antlr.v4.runtime.Lexer; |
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import org.apache.commons.compress.archivers.ArchiveEntry; |
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import org.apache.hc.client5.http.io.HttpClientConnectionManager; |
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import org.apache.hc.core5.http.HttpRequest; |
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import org.apache.hc.core5.http2.HttpVersionPolicy; |
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import org.gradle.testkit.runner.GradleRunner; |
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import org.jetbrains.kotlin.gradle.model.KotlinProject; |
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import org.jetbrains.kotlin.gradle.plugin.KotlinCompilerPluginSupportPlugin; |
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import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformJvmPlugin; |
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import org.jetbrains.kotlin.project.model.LanguageSettings; |
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import org.jetbrains.kotlin.tooling.core.KotlinToolingVersion; |
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import org.tomlj.Toml; |
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import org.springframework.asm.ClassVisitor; |
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import org.springframework.boot.buildpack.platform.build.BuildRequest; |
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import org.springframework.boot.loader.tools.LaunchScript; |
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import org.springframework.boot.testsupport.gradle.testkit.Dsl; |
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import org.springframework.boot.testsupport.gradle.testkit.GradleBuild; |
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/** |
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* Custom {@link GradleBuild} that configures the |
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* {@link GradleRunner#withPluginClasspath(Iterable) plugin classpath}. |
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* |
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* @author Andy Wilkinson |
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* @author Scott Frederick |
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*/ |
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public class PluginClasspathGradleBuild extends GradleBuild { |
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public PluginClasspathGradleBuild() { |
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super(); |
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} |
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public PluginClasspathGradleBuild(Dsl dsl) { |
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super(dsl); |
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} |
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@Override |
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public GradleRunner prepareRunner(String... arguments) throws IOException { |
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return super.prepareRunner(arguments).withPluginClasspath(pluginClasspath()); |
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} |
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private List<File> pluginClasspath() { |
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return Arrays.asList(new File("bin/main"), new File("build/classes/java/main"), |
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new File("build/resources/main"), new File(pathOfJarContaining(LaunchScript.class)), |
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new File(pathOfJarContaining(ClassVisitor.class)), |
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new File(pathOfJarContaining(DependencyManagementPlugin.class)), |
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new File(pathOfJarContaining("org.jetbrains.kotlin.cli.common.PropertiesKt")), |
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new File(pathOfJarContaining(KotlinPlatformJvmPlugin.class)), |
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new File(pathOfJarContaining(KotlinProject.class)), |
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new File(pathOfJarContaining(KotlinToolingVersion.class)), |
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new File(pathOfJarContaining("org.jetbrains.kotlin.daemon.client.KotlinCompilerClient")), |
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new File(pathOfJarContaining(KotlinCompilerPluginSupportPlugin.class)), |
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new File(pathOfJarContaining(LanguageSettings.class)), |
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new File(pathOfJarContaining(ArchiveEntry.class)), new File(pathOfJarContaining(BuildRequest.class)), |
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new File(pathOfJarContaining(HttpClientConnectionManager.class)), |
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new File(pathOfJarContaining(HttpRequest.class)), |
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new File(pathOfJarContaining(HttpVersionPolicy.class)), new File(pathOfJarContaining(Module.class)), |
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new File(pathOfJarContaining(Versioned.class)), |
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new File(pathOfJarContaining(ParameterNamesModule.class)), |
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new File(pathOfJarContaining(JsonView.class)), new File(pathOfJarContaining(Platform.class)), |
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new File(pathOfJarContaining(Toml.class)), new File(pathOfJarContaining(Lexer.class)), |
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new File(pathOfJarContaining("org.graalvm.buildtools.gradle.NativeImagePlugin")), |
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new File(pathOfJarContaining("org.graalvm.reachability.GraalVMReachabilityMetadataRepository")), |
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new File(pathOfJarContaining("org.graalvm.buildtools.utils.SharedConstants"))); |
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} |
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private String pathOfJarContaining(String className) { |
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try { |
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return pathOfJarContaining(Class.forName(className)); |
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} |
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catch (ClassNotFoundException ex) { |
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throw new IllegalArgumentException(ex); |
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} |
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} |
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private String pathOfJarContaining(Class<?> type) { |
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return type.getProtectionDomain().getCodeSource().getLocation().getPath(); |
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} |
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} |
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