@H_301_1@我安装了最新的JDK(1.7.0_21).当我在Eclipse中查看基础类的源代码时,例如java.lang.String,文件顶部的许可证为:
@H_301_1@
http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/7-b147/java/lang/String.java?av=f @H_301_1@…我看到了GPL v2.0许可证标题. @H_301_1@
/*
* Copyright (c) 1994,2010,Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
@H_301_1@此源代码来自JDK版本附带的src.zip文件.
@H_301_1@当我在这里查看源代码时:http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/7-b147/java/lang/String.java?av=f @H_301_1@…我看到了GPL v2.0许可证标题. @H_301_1@
/*
* Copyright (c) 1994,Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only,as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful,but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not,write to the Free Software Foundation,* Inc.,51 Franklin St,Fifth Floor,Boston,MA 02110-1301 USA.
*
* Please contact Oracle,500 Oracle Parkway,Redwood Shores,CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
@H_301_1@据我所知,JDK 1.7作为完全开源发布,在GPL 2.0下获得许可.
@H_301_1@有人可以解释许可证差异吗?最佳答案
OpenJDK在GPL 2.0下发布
@H_301_1@来自OpenJDK FAQs
@H_301_1@
从FAQs开始 @H_301_1@
@H_301_1@What open-source license is OpenJDK published under? @H_301_1@GPL v2 for almost all of the virtual machine,and GPL v2 + the@H_301_1@Oracle JDK是在Oracle许可下发布的.
Classpath exception for the class libraries and those parts of the
virtual machine that expose public APIs. @H_301_1@Will Oracle change the OpenJDK licensing model? @H_301_1@No. The OpenJDK Community continues to thrive with contributions from
Oracle,as well as other companies,researchers,and individuals,and
the GPL-based licensing model is one large part of this success.
Oracle has no plans to change it.
从FAQs开始 @H_301_1@
@H_301_1@Java SE continues to be available under the Oracle Binary Code License
(BCL) free of charge.