Replied: Wed, 03 Jul 2002 18:21:55 -0500 Replied: "gurhan gunduz" Return-Path: ggunduz@indiana.edu Delivery-Date: Wed Jul 3 18:15:27 2002 Return-Path: Received: from plounts.uits.indiana.edu (plounts.uits.indiana.edu [129.79.1.73]) by grids.ucs.indiana.edu (8.10.2+Sun/8.10.2) with ESMTP id g63NFRu28385 for ; Wed, 3 Jul 2002 18:15:27 -0500 (EST) Received: from logchain.uits.indiana.edu (logchain.uits.indiana.edu [129.79.1.77]) by plounts.uits.indiana.edu (8.12.1/8.12.1/IUPO) with ESMTP id g63NHA1I000703 for ; Wed, 3 Jul 2002 18:17:10 -0500 (EST) Received: from sierra (sierra.ucs.indiana.edu [156.56.104.13]) by logchain.uits.indiana.edu (8.12.1/8.12.1/IUPO) with SMTP id g63NHBDH026963 for ; Wed, 3 Jul 2002 18:17:11 -0500 (EST) Message-ID: <003501c222e7$fc8883b0$0d68389c@ucs.indiana.edu> From: "gurhan gunduz" To: "Geoffrey Fox" Subject: JXTA search Date: Wed, 3 Jul 2002 18:18:48 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0032_01C222BE.139B9850" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4807.1700 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 Content-Length: 3152 This is a multi-part message in MIME format. ------=_NextPart_000_0032_01C222BE.139B9850 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable This is what I understood from our conversation and what I think as a = solution.=20 Please correct me if I am wrong or tell me if you have any suggestions. Thanks=20 Gurhan ------------------ The problem: We need a JXTA search service. This service will be a part of a = distributed search over XML metadata. =20 My Solution: JXTA peer advertises its search service as an advertisement. Any other = peers which want to perform a search will discover and use that service. = Search is initiated by XPath string. The service receives the XPath string and performs the search over the local XML metadata = repository. Search results from XPath are returned as a single XML = document to the peer. To perform such a search service, initially the = local file system will be used as a repository and XALAN will be used as = the search engine. XML search service can be accompanied by a file = retrieval service where the resource paths are obtained from returning = XML metadata. ------=_NextPart_000_0032_01C222BE.139B9850 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

This is = what I understood=20 from our conversation and what I think as a solution. =

Please correct me if I am wrong = or tell me if=20 you have any suggestions.

Thanks

Gurhan

------------------

The problem:
We need a JXTA search = service. This=20 service will be a part of a distributed search over XML=20 metadata.

My Solution:
JXTA peer advertises its search = service=20 as an advertisement. Any other peers which want to perform a search will = discover and use that service. Search is initiated by XPath string. The = service=20 receives the
XPath string and performs the search over the local XML = metadata=20 repository. Search results from XPath are returned as a single XML = document to=20 the peer. To perform such a search service, initially the local file = system will=20 be used as a repository and XALAN will be used as the search engine. XML = search=20 service can be accompanied by a file retrieval service = where the=20 resource paths are obtained from returning XML=20 metadata.

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