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JarHellTask.java
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JarHellTask.java
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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.
*/
package org.elasticsearch.gradle.precommit;
import org.elasticsearch.gradle.LoggedExec;
import org.gradle.api.file.FileCollection;
import org.gradle.api.tasks.CacheableTask;
import org.gradle.api.tasks.CompileClasspath;
import org.gradle.api.tasks.TaskAction;
import java.io.File;
/**
* Runs CheckJarHell on a classpath.
*/
@CacheableTask
public class JarHellTask extends PrecommitTask {
private FileCollection classpath;
public JarHellTask() {
setDescription("Runs CheckJarHell on the configured classpath");
}
@TaskAction
public void runJarHellCheck() {
LoggedExec.javaexec(getProject(), spec -> {
spec.classpath(getClasspath());
spec.setMain("org.elasticsearch.bootstrap.JarHell");
});
}
// We use compile classpath normalization here because class implementation changes are irrelevant for the purposes of jar hell.
// We only care about the runtime classpath ABI here.
@CompileClasspath
public FileCollection getClasspath() {
return classpath.filter(File::exists);
}
public void setClasspath(FileCollection classpath) {
this.classpath = classpath;
}
}