spring StarterMetadata 源码
springboot StarterMetadata 代码
文件路径：/buildSrc/src/main/java/org/springframework/boot/build/starters/StarterMetadata.java
/*
* Copyright 2012-2020 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.boot.build.starters;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Properties;
import java.util.concurrent.Callable;
import java.util.stream.Collectors;
import org.gradle.api.DefaultTask;
import org.gradle.api.Task;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.ResolvedArtifact;
import org.gradle.api.file.FileCollection;
import org.gradle.api.tasks.Classpath;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.TaskAction;
import org.springframework.core.CollectionFactory;
/**
* A {@link Task} for generating metadata that describes a starter.
*
* @author Andy Wilkinson
*/
public class StarterMetadata extends DefaultTask {
private Configuration dependencies;
private File destination;
public StarterMetadata() {
getInputs().property("name", (Callable<String>) () -> getProject().getName());
getInputs().property("description", (Callable<String>) () -> getProject().getDescription());
}
@Classpath
public FileCollection getDependencies() {
return this.dependencies;
}
public void setDependencies(Configuration dependencies) {
this.dependencies = dependencies;
}
@OutputFile
public File getDestination() {
return this.destination;
}
public void setDestination(File destination) {
this.destination = destination;
}
@TaskAction
void generateMetadata() throws IOException {
Properties properties = CollectionFactory.createSortedProperties(true);
properties.setProperty("name", getProject().getName());
properties.setProperty("description", getProject().getDescription());
properties.setProperty("dependencies", String.join(",", this.dependencies.getResolvedConfiguration()
.getResolvedArtifacts().stream().map(ResolvedArtifact::getName).collect(Collectors.toSet())));
this.destination.getParentFile().mkdirs();
try (FileWriter writer = new FileWriter(this.destination)) {
properties.store(writer, null);
}
}
}
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- 所属分类： 后端技术
- 本文标签： Spring Boot Java Spring
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