+1 Niels
On 02/25/2011 01:08 AM, Ate Douma wrote: > Given the feedback received so far I think the Rave proposal is in > good shape so I'd like to bring up the vote for accepting Rave into > the Incubator. > > The proposal is at: http://wiki.apache.org/incubator/RaveProposal and > also copied as text below. > > Please vote. > > [ ] +1 Accept Rave into the incubator > [ ] +0 Don't care' > [ ] -1 Reject for the following reason: > > I'll close the vote at Tuesday morning 1st March CET to accommodate > for the coming weekend. That's a little over 5 days from now. > > Regards, > > Ate > > ----- COPY OF PROPOSAL FROM > http://wiki.apache.org/incubator/RaveProposal ----- > = Apache Rave Proposal = > > > == Abstract == > > Apache Rave is A new WEb And SOcial Mashup Engine. It will provide an > out-of-the-box as well as an extendible lightweight Java platform to > host, serve and aggregate (Open)Social Gadgets and services through a > highly customizable and Web 2.0 friendly front-end. > Rave is targeted as engine for internet and intranet portals and as > building block to provide context-aware personalization and > collaboration features for multi-site/multi-channel (mobile) oriented > and content driven websites and (social) network oriented services and > platforms. > For the [[http://www.opensocial.org/|OpenSocial]] container and > services the (Java) [[http://shindig.apache.org|Apache Shindig]] will > be integrated. At a later stage further generalization is envisioned > to also transparently support [[http://www.w3.org/TR/widgets/|W3C > Widgets]] using [[http://incubator.apache.org/wookie/|Apache Wookie]]. > > > == Proposal == > > The reason for starting Rave is to bring together and combine several > existing projects and teams currently working towards more or less the > same or overlapping goals but each in their own small(er) target > audience and community. > > The goal for Rave is to become a lightweight and open-standards based > extendible platform for using, integrating and hosting !OpenSocial and > W3C Widget related features, technologies and services. > It will also provide strong context-aware personalization, > collaboration and content integration capabilities and a high quality > out-of-the-box installation as well as be easy to integrate in other > platforms and solutions. > > The initial features for Rave will at least be based on the current > capabilities from the contributing external projects, for which they > will provide the necessary code contributions. > However, the code base for Rave will be built anew with strong focus > on generalization, customization and extendibility to support the > intended multi-purpose adoption and integration. > The contributing external projects will start using and switch to the > new Rave based solution as soon as the initial features become > available to ensure the continued participation and interest from > their side as well as their own communities. > > ==== The intended initial features include: ==== > > '''Core Features''' > 1. Advanced !OpenSocial compliance and optional features support > 1. !OpenSocial persistence and SPI (Service Provider Interface) > implementation > 1. Self-service application administration including security, gadget > management and page templates > 1. User and group management with full privacy model > 1. Gadget repository with life-cycle management > (install/update/remove) and extended meta data (categories, comments, > ratings, etc.) > 1. Dynamic and highly customizable front-end engine (skins, pages, > tabs, layouts, navigation) > 1. Full OAuth support > 1. Support for security restrictions on both Gadgets and > page/tag/layout customizations > 1. Set of common and general purpose Gadgets to be usable out-of-the-box > 1. Support for inter-gadget messaging with examples > > '''Extensible Features''' > 1. Pluggable persistence > 1. Pluggable security model with example modules for authentication > and authorization > 1. Support for !OpenSocial extensions not (yet) defined in the > specification > 1. Support for other (non-standard, yet) pluggable container services > and extensions > > Beyond these initial features the vision and scope for Rave goes much > further and includes integrating and providing other highly > desired/needed features like: > > * native W3C Widgets support through > [[http://incubator.apache.org/wookie|Apache Wookie]] > * pluggable and extendible content integration and management services > * space extensions and management features, like > http://wiki.opensocial.org/index.php?title=Space_extension > * context aware features and extensions integration for personalized > and social network and (mobile) device oriented sites and channels > * enhanced client-side widget messaging, coordination and co-location > support like using [[http://www.openajax.org|OpenAjax]] Hub and Registry > * space, page and Gadget based linking, navigation, coordination and > collaboration > * inline widget rendering, like > http://issues.apache.org/jira/browse/SHINDIG-1402 > * [[http://activitystrea.ms/|Activity Streams]] support > * integration with other social networks like with > [[http://www.w3.org/2005/Incubator/federatedsocialweb/|W3C Federated > Social Web Incubator Group]], > [[http://onesocialweb.org/|OneSocialWeb]] and > [[http://ostatus.org/|OStatus]] > * integration with [[http://incubator.apache.org/wave/|Apache Wave]] > * runtime services monitoring, reporting and configuration/life-cycle > management support > > > == Background == > > The plan for starting a project like Apache Rave was initially > proposed at an > [[http://wiki.apache.org/portals/MeetupAtlanta2010|ApacheCON meetup]] > November 2010 in Atlanta and > [[http://docs.opensocial.org/download/attachments/720955/Apache+SocialSite+2+proposal.pdf|in > more detail]] at the first > [[http://docs.opensocial.org/pages/viewpage.action?pageId=720955|European > OpenSocial Event]] December 2010 in Utrecht (The Netherlands). > This resulted in participants from > [[http://www.collab-ogce.org/|Pervasive Technology Institute Indiana > University]], [[http://www.mitre.org/about/index.html|The MITRE > Corporation]], [[http://www.surfnet.nl/en/Thema/coin/|SURFnet > SURFConext]], [[http://www.oss-watch.ac.uk/|OSS Watch]], > [[http://www.onehippo.com/|Hippo]] and other individuals to come > together and discuss the possibilities to collaborate and work > together on this joined effort, resulting in this proposal for the > Apache Rave project. > > > == Rationale == > > The reason for the Apache Rave proposal is that there is a clear need > for a more lightweight collaborative and social network oriented > integration and services platform, portal if you like, which is easier > to use, extend and manage than the more heavy weight J2EE / Portal / > Portlet standards based solutions. > The !OpenSocial, WC3 Widgets and similar related standards are much > more "network" and collaboration oriented and lighter weight in their > definition, implementation and integration requirements, and are > moving much more rapidly and agile forward. > Several open-source projects already have stepped into this arena, > converting over or starting from scratch, to create new and > lightweight solutions based on these emerging standards. > > In most cases these new implementations are still at the early stages, > and much of the basic work is duplicated as is the effort to build up > communities and attract developers. > The Apache Rave contributing projects are all building on the same > concepts (!OpenSocial), have the same or very similar functional needs > with regards to Gadget handling, service handling, back-end > integration, front-end rendering, code maintenance, etc. > The rationale for Apache Rave is to combine these efforts and work and > collaborate together on a common base solution and to get out of each > own "silo". > This joined effort than can benefit everyone, both on technical > implementation and feature realization and provide a much wider and > stronger community perspective. > > The initiating projects and individuals on this joined effort have > their existing code based licensed under the ASL 2.0, or will do so as > part of this project. Participants include long time users, committers > and members of the Apache Software Foundation. That, and the strong > alignment with existing Apache projects like Shindig and Wookie, and > the strong belief in the Apache "way" with focus on collaboration and > community, makes starting the Rave project at Apache the logical thing > to do. > > The external projects providing the initial code contributions all > fully support the goal to come up with a '''new''' base solution to > replace their own project base line solution. > Apache Rave will not be started from one of these initial code > contributions directly, but be build from scratch where selected > features and implementations might be cherry picked from the code > contributions where applicable. > Each of the code contribution projects are willing to give up their > current implementation and replace that with the new solution from > Apache Rave, even if no part of their existing implementation details > would "survive". > > > == Current Status == > > === Community === > > This project will form a new community, made up initially of the > contributors listed below. However, from our experience at the > !ApacheCon, we believe that this project will quickly draw interest > and its community will broaden easily. The proposers have worked well > together so far, in producing this proposal and clarifying design > approaches, and are keen to continue this in a more open venue. > > > === Code === > > Three initial codebases that implement parts of the scope of this > project have been offered to this project. All are, or will be, Apache > licensed, and grants can be provided. All three of these codebases > will be imported into Apache SVN, each into separate sandboxes. > > A followup codebase donation is planned, providing a context aware > mapping engine and content integration features, under the same > conditions as for the initial codebases. > > > == Initial Goals == > > The initial goal will be to produce a single usable codebase from the > three imported codebases, and to get this to a suitable state where > contributing parties can use it within their own products/projects. > > This will be done by starting with a fresh, clean repository and then, > on a feature-by-feature basis, cherry-picking the best code for that > feature from the three codebases. > > > == Known Risks == > > Any project joining the Incubator is going to have risks - aspects to > it that could lead the project to fail. In this section, the risks > that have been noted for the Rave project are discussed. > > > === Three Code Bases === > > Working with three initial code bases will be a challenge. However, we > are hoping that it will be less of a challenge than starting with none! > > All parties contributing code have agreed that they are prepared to > participate in this project even if none of their contributed code is > incorporated in the final product, recognising that for each feature, > it will be necessary to pick the best code for the job, rather than > the code that one participant is most attached to. > > > === Speed of Development === > > Initially at least, this project is dependent upon contributions made > on company time. For this approach to succeed, the project must > deliver a workable system in a timeframe acceptable to those > companies. The initial parties have the intention of releasing a first > version within 6 months after starting the Incubator. Failure to do so > could prevent the project reaching critical mass, and could prevent > the project from being in a position to attract new developers. > > > === Inexperience with Community Development === > > None of the participants have worked together before this project was > conceived. Some participants have released open source code, but not > done development 'in the open'. > > There will clearly be some learning in how to participate together in > this project, in a meritocratic way, as a newly formed community. > However, we do have in our mix folks that are experienced in open > source development, including existing Apache committers and Apache > members, as a consequence of which we believe we have enough > experience to work with the challenges of forming a new community. > > > === Reliance on Salaried Developers === > > At present, the vast majority of contributors will be doing so as a > part of their day jobs. Therefore, as already alluded to, there is a > risk that the project won't gain enough traction to be of use to their > employers. However, given the centrality of these codebases to the > participating companies, it is clearly in their best interests to > transition to an openly developed alternative. > > > === Other Risks === > > Of the other risks commonly raised regarding incubator proposals, none > seem particularly pertinent to this project. > > The project is no less likely to be orphaned than any other new > podling. Given the multi-company support it has easily gained, it > would seem to be quite the opposite. > > Given the range of organisations putting themselves behind this > proposal, there is no obvious risk of over-dependence on one > contributing organisation. > > The participants are attracted to Apache due to its governance model, > and proximity to similar projects, e.g. Apache Shindig. This affinity > is clearly shown by the fact that the original group who formed this > proposal met at !ApacheCon. > > > == Documentation == > > Details for the initial contributed code can be seen here: > * MITRE: [[http://code.google.com/p/osec|OpenSocial Enterprise > Container]] > * SURFnet: [[https://portal.surfconext.nl|SURFConext Portal]]; > [[https://wiki.surfnetlabs.nl/display/surfconextdev/Technical+Design|SURFconext > technical design]] > * [[http://www.collab-ogce.org|OGCE]] > [[http://www.collab-ogce.org/ogce/index.php/OGCE_Gadget_Container|OGCE > Gadget Container]] > > Because this project will create new code, we will not have any > documentation on first starting. It is likely however that partial > documentation can be reused from either codebases. > > > == Initial Source == > > The initial source will be made up of three contributions, namely: > * [[http://code.google.com/p/osec/source|MITRE OpenSocial Enterprise > Container - Source]] > * SURFnet SURFconext Portal - This source will be brought into the > Incubator as SURFnets contribution > * OGCE: Gadget Container code is part of the > [[http://sourceforge.net/projects/ogce/develop|OGCE SourceForge > Site]]. See > [[http://www.collab-ogce.org/ogce/index.php/Portal_download|the portal > download page]] for SVN instructions. > > > == Source and Intellectual Property Submission Plan == > > > ==== Hippo ==== > > The code to be offered by Hippo is already open source and Apache > Licensed. > > > ==== The MITRE Corporation ==== > > The code offered by The MITRE Corporation is already open source and > Apache Licensed. > > > ==== SURFnet SURFConext Portal ==== > > This source will be brought into the Incubator as SURFnets > contribution; initial project members have already been given access > for evaluation purposes. > > > ==== Open Gateway Computing Environments ==== > > The OGCE will contribute its Gadget Container code, which is Apache > licensed and available from !SourceForge, with current dependencies > and their licenses described below. > Other OGCE software efforts are not covered by this incubator proposal > and are not included in the code contribution. > > > == Dependencies on other Apache Projects == > > * Apache Shindig > * Apache Tomcat > * Apache Tiles > * Apache !HttpComponents > * Apache Commons > * Apache Log4J > * Apache Maven > * Apache Ant > > > == Cryptography == > > There is no cryptography in the code at this time. > > OGCE has requirements to support security for Computational Grids and > Clouds. Although the code will not have any cryptographic > implementations, in the future there will be dependencies on external > cryptographic libraries. Before committing any cryptographic > dependencies, the process listed at > http://www.apache.org/dev/crypto.html will be followed. > > > == Required Resources == > > > === Mailing lists === > > * rave-dev > * rave-commits > * rave-private (moderated subscriptions) > > > === Subversion Directory === > > * http://svn.apache.org/repos/asf/incubator/rave > > > === Issue Tracking === > > We intend to make use of Jira for issue tracking. > > Proposed JIRA key: JIRA-RAVE > > > === Other Resources === > > None right now. > > > == Initial Committers == > > Names of initial committers with affiliation and current ASF status: > * Ate Douma (Hippo), Apache Member, id: ate > * Unico Hommes (Hippo), Apache Committer, id: unico > * Ard Schrijvers (Hippo), Apache Committer, id: ard > * Woonsan Ko (Hippo), Apache Committer, id: woonsan > * Matt Franklin (MITRE, osec) > * Jesse Ciancetta (MITRE, osec) > * Tony Carlucci (MITRE, osec) > * Ross Gardler (OSS Watch), Apache Member, id: rgardler > * Sander van der Waal (OSS Watch) > * Scott Wilson (University of Bolton), Apache Committer, id: scottbw > * Hadrian Zbarcea (independent), Apache Member, id: hadrian > * Marlon Pierce (Pervasive Technology Institute Indiana University, > OGCE) > * Raminderjeet Singh (Pervasive Technology Institute Indiana > University, OGCE) > * Zhenhua Guo (Pervasive Technology Institute Indiana University, OGCE) > * Suresh Marru (Pervasive Technology Institute Indiana > University, OGCE) > * Niels van Dijk (SURFNET, SURFConext) > * Maarten Kremers (SURFNET, SURFConext) > * Bas Zoetekouw (SURFNET, SURFConext) > * Joost van Dijk (SURFNET, SURFConext) > * Okke Harsta (Zilverline, SURFConext) > > > == Sponsors == > > > === Champion === > > * Ate Douma > > > === Nominated Mentors === > > * Ate Douma > * Sylvain Wallez > * Upayavira > * Ross Gardler > * Hadrian Zbarcea > > > === Sponsoring Entity === > > * Apache Incubator Project > > > == Appendix A: External Dependencies == > > Here's the list of identified external dependencies for each of the > initial code contributions: > > ==== MITRE OpenSocial Enterprise Container ==== > > * ''Build Time/Test Dependencies'' > > '''Apache Licensed''' > * Jakarta ORO > * Apache log4j > * cglib > * !EasyMock > * Google Guice > * h2datasource (MITRE Developed) > * Objenesis > * Spring Framework Test > * servlet-api > > '''BSD Licensed''' > * YUI Compressor > * YUI Compressor Ant Task > * JUnit > > '''MPL && EPL Licensed''' > * H2 Database Engine > > '''Other Licenses''' > * ASM: http://asm.ow2.org/license.html > * Cobertura: http://cobertura.sourceforge.net/license.html > > * ''Runtime Dependencies'' > > '''Apache Licensed''' > * Apache Commons > * Apache Taglibs > * Google Collections > * Jackson > * Apache log4j > * Shindig > * Spring Framework > * Spring Security > * Apache Tiles > * Google Guice > * h2datasource (MITRE Developed) > > '''MPL && EPL Licensed''' > * H2 Database Engine > > '''EPL Licensed''' > * !EclipseLink > * javax.persistence API > * AspectJ > > '''BSD-style Licensed''' > * !FreeMarker: http://freemarker.sourceforge.net/docs/app_license.html > > '''CDDL Licensed''' > * JSTL > * !JavaMail > > '''MIT Licensed''' > * SLF4J > > '''Other Licenses''' > * AOP Alliance: http://aopalliance.sourceforge.net/ > > ==== SURFnet SURFConext portal ==== > > ''Dependencies and licenses of all dependencies of the COIN portal > (excluded the shindig dependencies)'' > > '''Apache Software License, Version 1.1''' > * cglib:cglib-nodep:jar:2.2:compile > > '''Apache Software License, Version 2.0''' > * org.codehaus.jackson:jackson-mapper-lgpl:jar:1.5.5:compile > * org.springframework:spring-core:jar:3.0.3.RELEASE:compile > * org.springframework:spring-orm:jar:3.0.3.RELEASE:compile > * org.springframework:spring-jdbc:jar:3.0.3.RELEASE:compile > * org.springframework:spring-tx:jar:3.0.3.RELEASE:compile > * org.springframework:spring-context:jar:3.0.3.RELEASE:compile > * org.springframework:spring-aop:jar:3.0.3.RELEASE:compile > * commons-dbcp:commons-dbcp:jar:1.2.2:compile > * commons-pool:commons-pool:jar:1.3:compile > * commons-codec:commons-codec:jar:1.4:compile > * org.springframework:spring-webmvc:jar:3.0.3.RELEASE:compile > * org.springframework:spring-asm:jar:3.0.3.RELEASE:compile > * org.springframework:spring-beans:jar:3.0.3.RELEASE:compile > * org.springframework:spring-context-support:jar:3.0.3.RELEASE:compile > * org.springframework:spring-expression:jar:3.0.3.RELEASE:compile > * org.springframework:spring-web:jar:3.0.3.RELEASE:compile > * commons-collections:commons-collections:jar:3.1:compile > * org.codehaus.jackson:jackson-mapper-asl:jar:1.5.3:compile > * org.codehaus.jackson:jackson-core-asl:jar:1.5.3:compile > * org.apache.httpcomponents:httpclient:jar:4.1-alpha2:compile > * org.apache.httpcomponents:httpcore:jar:4.1-beta1:compile > * commons-logging:commons-logging:jar:1.1.1:compile > * org.easymock:easymock:jar:2.5.2:compile > * org.objenesis:objenesis:jar:1.0:compile > * org.apache.commons:commons-io:jar:1.3.2:compile > * javax.validation:validation-api:jar:1.0.0.GA:compile > * org.hibernate:hibernate-validator:jar:4.0.2.GA:compile > * javax.xml.stream:stax-api:jar:1.0-2:compile > > > '''GNU Lesser General Public License''' > * c3p0:c3p0:jar:0.9.1.2:compile > > '''Dual license of the MPL and the LGPL''' > * javassist:javassist:jar:3.8.0.GA:compile > > '''BSD License''' > * org.hsqldb:hsqldb:jar:1.8.0.10:compile > > '''GPL-2.0''' > * mysql:mysql-connector-java:jar:5.1.10:compile > > '''Public Domain''' > * aopalliance:aopalliance:jar:1.0:compile > > '''LPGL v2.1''' > * org.hibernate:hibernate-core:jar:3.3.2.GA:compile > * org.hibernate:hibernate-annotations:jar:3.4.0.GA:compile > * org.hibernate:ejb3-persistence:jar:1.0.2.GA:compile > * org.hibernate:hibernate-commons-annotations:jar:3.1.0.GA:compile > > '''BSD license''' > * antlr:antlr:jar:2.7.6:compile > * dom4j:dom4j:jar:1.6.1:compile > * org.hamcrest:hamcrest-core:jar:1.1:compile > > '''COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0''' > * javax.transaction:jta:jar:1.1:compile > * javax.mail:mail:jar:1.4.3:compile > * javax.activation:activation:jar:1.1:compile > * javax.servlet:jstl:jar:1.2:compile > * javax.xml.bind:jaxb-api:jar:2.1:compile > * com.sun.xml.bind:jaxb-impl:jar:2.1.3:compile > > '''MIT license''' > * org.slf4j:slf4j-api:jar:1.5.8:compile > * org.slf4j:slf4j-log4j12:jar:1.5.8:compile > log4j:log4j:jar:1.2.14:compile > * org.mockito:mockito-core:jar:1.8.5:compile > > ==== OGCE Gadget Container ==== > > '''Apache Software License, Version 2.0''' > * OpenAJAX > * Commons-codec > * Commons-logging > * Commons-fileupload > * Commons-collections > * Commons-digester > * Commons-el > * Commons-lang > * Tomcat Catalina > * Google-collections > * Xalan > * Xerces dom3-xml-apis and dom3-xercesImpl > * Tomcat annotations-api > * commons-beanutils > * commons-io > * openid4java > * axiom-api > * openxri-client, openxri-syntax > * jug > * stax-api > * Guice > * cilogon-portal-servlet (also have BSD & NCSA Licenses) > > '''MIT''' > * Facebook Java API > * slf4j (3 jars: simple, api, and jdk14) > * xmlsec > > '''BSD''' > * Dom4j > * Antlr > > '''CDDL''' > * JSTL > > '''GPL V3''' > * EXT-JS v2.2 > > '''GPL v2''' > * Trimpath v1.0.38 > * Rhino JS 1.7R1 (Also has MPL1.1 license) > * Sun Jersey (Also has CDDI license) > * mysql-connector-jar > > '''LGPL''' > * Hibernate > * !C3P0 > * JBoss Javassist (Also has MPL License) > * htmlparser (also has CPL License) > > '''Common Public License, v1''' > * Junit, junit-addons > > '''Sun Binary''' > * Servlet API > * activation > > '''EPL''' > * higgins-configuration-api > * higgins-sts-api > * higgins-sts-common > * higgins-sts-server-token-handler > * higgins-sts-spi > > '''Other''' > * Google !FriendConnect: > http://code.google.com/apis/friendconnect/docs/terms.html > * TMT JS: http://www.massimocorner.com/license.htm > * JSON: http://www.json.org/license.html > * H2: 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