LICENSE.md · GitHub Codes/vert.x

This program and the accompanying materials are made available under the
terms of the Eclipse Public License 2.0 which is available at
http://www.eclipse.org/legal/epl-2.0, or the Apache Software License
2.0 which is available at https://www.apache.org/licenses/LICENSE-2.0.

## Eclipse Public License - Version 2.0

Eclipse Public License - v 2.0

THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
        PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION
        OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.

1. DEFINITIONS

"Contribution" means:

a) in the case of the initial Contributor, the initial content
         Distributed under this Agreement, and

b) in the case of each subsequent Contributor:
         i) changes to the Program, and
         ii) additions to the Program;
      where such changes and/or additions to the Program originate from
      and are Distributed by that particular Contributor. A Contribution
      "originates" from a Contributor if it was added to the Program by
      such Contributor itself or anyone acting on such Contributor's behalf.
      Contributions do not include changes or additions to the Program that
      are not Modified Works.

"Contributor" means any person or entity that Distributes the Program.

"Licensed Patents" mean patent claims licensable by a Contributor which
    are necessarily infringed by the use or sale of its Contribution alone
    or when combined with the Program.

"Program" means the Contributions Distributed in accordance with this
    Agreement.

"Recipient" means anyone who receives the Program under this Agreement
    or any Secondary License (as applicable), including Contributors.

"Derivative Works" shall mean any work, whether in Source Code or other
    form, that is based on (or derived from) the Program and for which the
    editorial revisions, annotations, elaborations, or other modifications
    represent, as a whole, an original work of authorship.

"Modified Works" shall mean any work in Source Code or other form that
    results from an addition to, deletion from, or modification of the
    contents of the Program, including, for purposes of clarity any new file
    in Source Code form that contains any contents of the Program. Modified
    Works shall not include works that contain only declarations,
    interfaces, types, classes, structures, or files of the Program solely
    in each case in order to link to, bind by name, or subclass the Program
    or Modified Works thereof.

"Distribute" means the acts of a) distributing or b) making available
    in any manner that enables the transfer of a copy.

"Source Code" means the form of a Program preferred for making
    modifications, including but not limited to software source code,
    documentation source, and configuration files.

"Secondary License" means either the GNU General Public License,
    Version 2.0, or any later versions of that license, including any
    exceptions or additional permissions as identified by the initial
    Contributor.

2. GRANT OF RIGHTS

a) Subject to the terms of this Agreement, each Contributor hereby
      grants Recipient a non-exclusive, worldwide, royalty-free copyright
      license to reproduce, prepare Derivative Works of, publicly display,
      publicly perform, Distribute and sublicense the Contribution of such
      Contributor, if any, and such Derivative Works.

b) Subject to the terms of this Agreement, each Contributor hereby
      grants Recipient a non-exclusive, worldwide, royalty-free patent
      license under Licensed Patents to make, use, sell, offer to sell,
      import and otherwise transfer the Contribution of such Contributor,
      if any, in Source Code or other form. This patent license shall
      apply to the combination of the Contribution and the Program if, at
      the time the Contribution is added by the Contributor, such addition
      of the Contribution causes such combination to be covered by the
      Licensed Patents. The patent license shall not apply to any other
      combinations which include the Contribution. No hardware per se is
      licensed hereunder.

c) Recipient understands that although each Contributor grants the
      licenses to its Contributions set forth herein, no assurances are
      provided by any Contributor that the Program does not infringe the
      patent or other intellectual property rights of any other entity.
      Each Contributor disclaims any liability to Recipient for claims
      brought by any other entity based on infringement of intellectual
      property rights or otherwise. As a condition to exercising the
      rights and licenses granted hereunder, each Recipient hereby
      assumes sole responsibility to secure any other intellectual
      property rights needed, if any. For example, if a third party
      patent license is required to allow Recipient to Distribute the
      Program, it is Recipient's responsibility to acquire that license
      before distributing the Program.

d) Each Contributor represents that to its knowledge it has
      sufficient copyright rights in its Contribution, if any, to grant
      the copyright license set forth in this Agreement.

e) Notwithstanding the terms of any Secondary License, no
      Contributor makes additional grants to any Recipient (other than
      those set forth in this Agreement) as a result of such Recipient's
      receipt of the Program under the terms of a Secondary License
      (if permitted under the terms of Section 3).

3. REQUIREMENTS

3.1 If a Contributor Distributes the Program in any form, then:

a) the Program must also be made available as Source Code, in
      accordance with section 3.2, and the Contributor must accompany
      the Program with a statement that the Source Code for the Program
      is available under this Agreement, and informs Recipients how to
      obtain it in a reasonable manner on or through a medium customarily
      used for software exchange; and

b) the Contributor may Distribute the Program under a license
      different than this Agreement, provided that such license:
         i) effectively disclaims on behalf of all other Contributors all
         warranties and conditions, express and implied, including
         warranties or conditions of title and non-infringement, and
         implied warranties or conditions of merchantability and fitness
         for a particular purpose;

ii) effectively excludes on behalf of all other Contributors all
         liability for damages, including direct, indirect, special,
         incidental and consequential damages, such as lost profits;

iii) does not attempt to limit or alter the recipients' rights
         in the Source Code under section 3.2; and

iv) requires any subsequent distribution of the Program by any
         party to be under a license that satisfies the requirements
         of this section 3.

3.2 When the Program is Distributed as Source Code:

a) it must be made available under this Agreement, or if the
      Program (i) is combined with other material in a separate file or
      files made available under a Secondary License, and (ii) the initial
      Contributor attached to the Source Code the notice described in
      Exhibit A of this Agreement, then the Program may be made available
      under the terms of such Secondary Licenses, and

b) a copy of this Agreement must be included with each copy of
      the Program.

3.3 Contributors may not remove or alter any copyright, patent,
    trademark, attribution notices, disclaimers of warranty, or limitations
    of liability ("notices") contained within the Program from any copy of
    the Program which they Distribute, provided that Contributors may add
    their own appropriate notices.

4. COMMERCIAL DISTRIBUTION

Commercial distributors of software may accept certain responsibilities
    with respect to end users, business partners and the like. While this
    license is intended to facilitate the commercial use of the Program,
    the Contributor who includes the Program in a commercial product
    offering should do so in a manner which does not create potential
    liability for other Contributors. Therefore, if a Contributor includes
    the Program in a commercial product offering, such Contributor
    ("Commercial Contributor") hereby agrees to defend and indemnify every
    other Contributor ("Indemnified Contributor") against any losses,
    damages and costs (collectively "Losses") arising from claims, lawsuits
    and other legal actions brought by a third party against the Indemnified
    Contributor to the extent caused by the acts or omissions of such
    Commercial Contributor in connection with its distribution of the Program
    in a commercial product offering. The obligations in this section do not
    apply to any claims or Losses relating to any actual or alleged
    intellectual property infringement. In order to qualify, an Indemnified
    Contributor must: a) promptly notify the Commercial Contributor in
    writing of such claim, and b) allow the Commercial Contributor to control,
    and cooperate with the Commercial Contributor in, the defense and any
    related settlement negotiations. The Indemnified Contributor may
    participate in any such claim at its own expense.

For example, a Contributor might include the Program in a commercial
    product offering, Product X. That Contributor is then a Commercial
    Contributor. If that Commercial Contributor then makes performance
    claims, or offers warranties related to Product X, those performance
    claims and warranties are such Commercial Contributor's responsibility
    alone. Under this section, the Commercial Contributor would have to
    defend claims against the other Contributors related to those performance
    claims and warranties, and if a court requires any other Contributor to
    pay any damages as a result, the Commercial Contributor must pay
    those damages.

5. NO WARRANTY

EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
    PERMITTED BY APPLICABLE LAW, THE PROGRAM IS PROVIDED ON AN "AS IS"
    BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR
    IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF
    TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR
    PURPOSE. Each Recipient is solely responsible for determining the
    appropriateness of using and distributing the Program and assumes all
    risks associated with its exercise of rights under this Agreement,
    including but not limited to the risks and costs of program errors,
    compliance with applicable laws, damage to or loss of data, programs
    or equipment, and unavailability or interruption of operations.

6. DISCLAIMER OF LIABILITY

EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, AND TO THE EXTENT
    PERMITTED BY APPLICABLE LAW, NEITHER RECIPIENT NOR ANY CONTRIBUTORS
    SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION LOST
    PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE
    EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE
    POSSIBILITY OF SUCH DAMAGES.

7. GENERAL

If any provision of this Agreement is invalid or unenforceable under
    applicable law, it shall not affect the validity or enforceability of
    the remainder of the terms of this Agreement, and without further
    action by the parties hereto, such provision shall be reformed to the
    minimum extent necessary to make such provision valid and enforceable.

If Recipient institutes patent litigation against any entity
    (including a cross-claim or counterclaim in a lawsuit) alleging that the
    Program itself (excluding combinations of the Program with other software
    or hardware) infringes such Recipient's patent(s), then such Recipient's
    rights granted under Section 2(b) shall terminate as of the date such
    litigation is filed.

All Recipient's rights under this Agreement shall terminate if it
    fails to comply with any of the material terms or conditions of this
    Agreement and does not cure such failure in a reasonable period of
    time after becoming aware of such noncompliance. If all Recipient's
    rights under this Agreement terminate, Recipient agrees to cease use
    and distribution of the Program as soon as reasonably practicable.
    However, Recipient's obligations under this Agreement and any licenses
    granted by Recipient relating to the Program shall continue and survive.

Everyone is permitted to copy and distribute copies of this Agreement,
    but in order to avoid inconsistency the Agreement is copyrighted and
    may only be modified in the following manner. The Agreement Steward
    reserves the right to publish new versions (including revisions) of
    this Agreement from time to time. No one other than the Agreement
    Steward has the right to modify this Agreement. The Eclipse Foundation
    is the initial Agreement Steward. The Eclipse Foundation may assign the
    responsibility to serve as the Agreement Steward to a suitable separate
    entity. Each new version of the Agreement will be given a distinguishing
    version number. The Program (including Contributions) may always be
    Distributed subject to the version of the Agreement under which it was
    received. In addition, after a new version of the Agreement is published,
    Contributor may elect to Distribute the Program (including its
    Contributions) under the new version.

Except as expressly stated in Sections 2(a) and 2(b) above, Recipient
    receives no rights or licenses to the intellectual property of any
    Contributor under this Agreement, whether expressly, by implication,
    estoppel or otherwise. All rights in the Program not expressly granted
    under this Agreement are reserved. Nothing in this Agreement is intended
    to be enforceable by any entity that is not a Contributor or Recipient.
    No third-party beneficiary rights are created under this Agreement.

Exhibit A - Form of Secondary Licenses Notice

"This Source Code may also be made available under the following
    Secondary Licenses when the conditions for such availability set forth
    in the Eclipse Public License, v. 2.0 are satisfied: {name license(s),
    version(s), and exceptions or additional permissions here}."

Simply including a copy of this Agreement, including this Exhibit A
      is not sufficient to license the Source Code under Secondary Licenses.

If it is not possible or desirable to put the notice in a particular
      file, then You may include the notice in a location (such as a LICENSE
      file in a relevant directory) where a recipient would be likely to
      look for such a notice.

You may add additional accurate notices of copyright ownership.

## Apache License - Version 2.0

Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

1. Definitions.

"License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

"Licensor" shall mean the copyright owner or entity authorized by
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"Legal Entity" shall mean the union of the acting entity and all
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"You" (or "Your") shall mean an individual or Legal Entity
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"Source" form shall mean the preferred form for making modifications,
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"Object" form shall mean any form resulting from mechanical
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"Work" shall mean the work of authorship, whether in Source or
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"Derivative Works" shall mean any work, whether in Source or Object
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"Contribution" shall mean any work of authorship, including
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"Contributor" shall mean Licensor and any individual or Legal Entity
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      subsequently incorporated within the Work.

2. Grant of Copyright License. Subject to the terms and conditions of
      this License, each Contributor hereby grants to You a perpetual,
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3. Grant of Patent License. Subject to the terms and conditions of
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4. Redistribution. You may reproduce and distribute copies of the
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(a) You must give any other recipients of the Work or
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(b) You must cause any modified files to carry prominent notices
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(c) You must retain, in the Source form of any Derivative Works
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(d) If the Work includes a "NOTICE" text file as part of its
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You may add Your own copyright statement to Your modifications and
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5. Submission of Contributions. Unless You explicitly state otherwise,
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      this License, without any additional terms or conditions.
      Notwithstanding the above, nothing herein shall supersede or modify
      the terms of any separate license agreement you may have executed
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6. Trademarks. This License does not grant permission to use the trade
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7. Disclaimer of Warranty. Unless required by applicable law or
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8. Limitation of Liability. In no event and under no legal theory,
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9. Accepting Warranty or Additional Liability. While redistributing
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END OF TERMS AND CONDITIONS

APPENDIX: How to apply the Apache License to your work.

To apply the Apache License to your work, attach the following
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Licensed under the Apache License, Version 2.0 (the "License");
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    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
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