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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-4431) License of servlet-api.jar is NOT ASF, it is CDDL! We must fix and add NOTICE.txt
Date Tue, 25 Sep 2012 23:12:07 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463329#comment-13463329
] 

Uwe Schindler commented on LUCENE-4431:
---------------------------------------

>From the Apache License Docs:
{quote}
Each license in this category requires some degree of reciprocity; therefore, additional action
must be taken in order to minimize the chance that a user of an Apache product will create
a derivative work of a reciprocally-licensed portion of an Apache product without being aware
of the applicable requirements.

The first action that must be taken is that software under the following licenses may only
be included in within an Apache product if the inclusion is appropriately labeled:

- CDDL 1.0
- ...

For small amounts of source that is directly consumed by the ASF product at runtime in source
form, and for which that source is unlikely to be changed anyway (say, by virtue of being
specified by a standard), this action is sufficient. An example of this is the web-facesconfig_1_0.dtd,
whose inclusion is mandated by the JSR 127: JavaServer Faces specification.

Code that is more substantial, more volatile, or not directly consumed at runtime in source
form may only be distributed in binary form.

By including only the object/binary form, there is less exposed surface area of the third-party
work from which a work might be derived; this addresses the second guiding principle of this
policy. By attaching a prominent label to the distribution and requiring an explicit action
by the user to get the reciprocally-licensed source, users are less likely to be unaware of
restrictions significantly different from those of the Apache License; this addresses the
fourth guiding principle of this policy.

Although the source must not be included in Apache products, the NOTICE file, which is required
to be included in each ASF distribution, must point to the source form of the included binary
(more on that in the forthcoming "Receiving and Releasing Contributions" document).

Note that works written in a scripting language without a binary form cannot be included in
any ASF product under one of these licenses (see Transition and Exceptions). In addition,
C-based projects may have difficulty using works under these licenses since they would have
to deal with platform-specific binaries, rather than just distributing source that can be
built on most any platform.
{quote}

In fact our use is exactly like described there: We dont ship with this file at all (its nowhere
in any ZIP/TGZ) and so no derivative work can be created.
                
> License of servlet-api.jar is NOT ASF, it is CDDL! We must fix and add NOTICE.txt
> ---------------------------------------------------------------------------------
>
>                 Key: LUCENE-4431
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4431
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/other
>    Affects Versions: 4.0-BETA
>            Reporter: Uwe Schindler
>            Assignee: Uwe Schindler
>            Priority: Blocker
>             Fix For: 4.1, 5.0, 4.0
>
>         Attachments: LUCENE-4431.patch
>
>
> - The demo module has sevlet-api.jar with a ASF-named license file and the text "TODO:
fill in"
> - This also affects Solr: It has a full ASF license file, but that is wrong.
> The servlet-apoi file is CDDL license: http://download.oracle.com/otndocs/jcp/servlet-3.0-fr-eval-oth-JSpec/
(same for 2.4). The 3.0.1 JAR file also contains License in its META-INF folder.

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