61 lines
4.4 KiB
HTML
61 lines
4.4 KiB
HTML
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Lookup operation examples: Example 1" />
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<meta name="abstract" content="Use this example to learn how the search flow works for a lookup operation that returns a target user identity from specific identifier associations based on the known user identity." />
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<meta name="description" content="Use this example to learn how the search flow works for a lookup operation that returns a target user identity from specific identifier associations based on the known user identity." />
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<title>Lookup operation examples: Example 1</title>
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<body id="rzalvlookupoperationexamplesexample1"><a name="rzalvlookupoperationexamplesexample1"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Lookup operation examples: Example 1</h1>
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<div><p>Use this example to learn how the search flow works for a lookup
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operation that returns a target user identity from specific identifier associations
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based on the known user identity. </p>
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<p>In Figure 11, the user identity <samp class="codeph">johnday</samp> authenticates
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to the WebSphere<sup>®</sup> Application
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Server by using Lightweight Third-Party Authentication (LPTA) on System A.
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The WebSphere Application
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Server on System A calls a integrated program on System B to access data on
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System B. The integrated program uses an Enterprise Identity Mapping (EIM)
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API to perform an EIM lookup operation based on the user identity on System
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A as the source of the operation. The application supplies the following information
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to perform the operation: <samp class="codeph">johnday</samp> as the source user identity, <samp class="codeph">System_A_WAS</samp> as
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the source EIM registry definition name, and <samp class="codeph">System_B</samp> as
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the target EIM registry definition name. This source information is passed
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to EIM and the EIM lookup operation finds an identifier source association
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that matches the information. Using the EIM identifier name <samp class="codeph">John Day</samp>,
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the EIM lookup operation searches for an identifier target association for
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this identifier that matches the target EIM registry definition name for <samp class="codeph">System_B</samp>.
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When the matching target association is found, the EIM lookup operation returns
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the <samp class="codeph">jsd1</samp> user identity to the application.</p>
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<p><strong>Figure 11:</strong> EIM lookup operation returns a target user identity from
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specific identifier associations based on the known user identity <samp class="codeph">johnday</samp> </p>
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<p><br /><img src="rzalv516.gif" alt="Example 1. A lookup operation returns a target user identity from specific identifier associations" /><br /></p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzalveservereimmaplookup.htm" title="This information explains the process for Enterprise Identity Mapping (EIM) mapping and view examples.">EIM lookup operations</a></div>
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