spring JarLauncher 源码
springboot JarLauncher 代码
文件路径：/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/JarLauncher.java
/*
* Copyright 2012-2021 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.loader;
import org.springframework.boot.loader.archive.Archive;
import org.springframework.boot.loader.archive.Archive.EntryFilter;
/**
* {@link Launcher} for JAR based archives. This launcher assumes that dependency jars are
* included inside a {@code /BOOT-INF/lib} directory and that application classes are
* included inside a {@code /BOOT-INF/classes} directory.
*
* @author Phillip Webb
* @author Andy Wilkinson
* @author Madhura Bhave
* @author Scott Frederick
* @since 1.0.0
*/
public class JarLauncher extends ExecutableArchiveLauncher {
static final EntryFilter NESTED_ARCHIVE_ENTRY_FILTER = (entry) -> {
if (entry.isDirectory()) {
return entry.getName().equals("BOOT-INF/classes/");
}
return entry.getName().startsWith("BOOT-INF/lib/");
};
public JarLauncher() {
}
protected JarLauncher(Archive archive) {
super(archive);
}
@Override
protected boolean isPostProcessingClassPathArchives() {
return false;
}
@Override
protected boolean isNestedArchive(Archive.Entry entry) {
return NESTED_ARCHIVE_ENTRY_FILTER.matches(entry);
}
@Override
protected String getArchiveEntryPathPrefix() {
return "BOOT-INF/";
}
public static void main(String[] args) throws Exception {
new JarLauncher().launch(args);
}
}
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- 所属分类： 后端技术
- 本文标签： Spring Boot Spring Java
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