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       <dc:date>2008-07-05T19:17:23-04:00</dc:date>
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        <dc:date>2008-07-03T15:42:04-04:00</dc:date>
        <dc:creator>David H Hawes</dc:creator>
        <title>middleware:devel:ed:registry-enqueue</title>
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        <description>Author  Daniel Fisher  Date  2007/02/07 
Requirements

Problem Statements

	*  The Registry uses database triggers to fire replication.
	*  Triggers generate unnecessary replication as multiple writes cannot be grouped into one logical operation
	*  All writes generate replication, separating writes from replication will provide greater flexibility
	*  Business logic should not reside in the database</description>
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        <dc:date>2008-07-03T15:07:49-04:00</dc:date>
        <dc:creator>David H Hawes</dc:creator>
        <title>middleware:devel:ed:registry-change</title>
        <link>http://www.middleware.vt.edu/doku.php?id=middleware:devel:ed:registry-change&amp;rev=1215112069&amp;do=diff</link>
        <description>Author  Daniel Fisher  Date  2005/05/24 
Requirements

Problem Statements

	*  There exists no business component to centrally manage replication from the Registry to other systems.
	*  There exists no way to determine if a record has already been replicated.</description>
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        <dc:date>2008-07-03T14:29:57-04:00</dc:date>
        <dc:creator>David H Hawes</dc:creator>
        <title>middleware:devel:ed:banner-change</title>
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        <description>Author  Daniel Fisher  Date  2005/04/18 
Requirements

Problem Statements

	*  There exists no means to determine what portion of a person's record has changed when that change is replicated from Banner.
	*  There exists no means to make Banner replication changes at the EJB layer.</description>
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        <dc:date>2008-07-01T16:07:06-04:00</dc:date>
        <dc:creator>David H Hawes</dc:creator>
        <title>middleware:devel:ed:registry-repl</title>
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        <description>Author  Daniel Fisher  Date  2005/05/24 
Requirements

Problem Statements

	*  Registry replication uses an external java process to harvest changes.
	*  Replication occurs via an execute/sleep process, rather than asynchronously.
	*  Replication occurs at approximately one record per second, which is too slow in some cases.
	*  The same record can be processed multiple times, which is unnecessary and slows replication.</description>
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        <description>The Virginia Tech Shibboleth project supports federated identity management among higher education and related institutions.  Virginia Tech is a member of the popular InCommon federation.  Most members of a federation participate in two distinct, complimentary roles:</description>
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