ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzahh_5.4.0.1/as400obj.htm

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<meta name="abstract" content="The AS400 class manages a set of socket connections to the server jobs on server and sign-on behavior for the server, including prompting the user for sign-on information, password caching, and default user management." />
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<h1 class="topictitle1">AS400 class</h1>
<div><p>The AS400 class manages a set of socket connections to the server
jobs on server and sign-on behavior for the server, including prompting the
user for sign-on information, password caching, and default user management.</p>
<div class="section"><p>The Java™ program must provide an AS400 object when the Java program
uses an instance of a class that accesses the iSeries™ server. For example, the CommandCall
object requires an AS400 object before it can send commands to the iSeries server.</p>
<p>The
AS400 object handles connections, user IDs, and passwords differently when
it is running in the iSeries Java virtual machine. For more information,
see <a href="jvm.htm#jvm">iSeries Java virtual machine</a>.</p>
<p>AS400
objects now support Kerberos authentication, using the Java Generic
Security Service Application Programming Interface (JGSS API) to authenticate
to the server, instead of using a user ID and password.</p>
<div class="note"><span class="notetitle">Note:</span> Using Kerberos
tickets requires that you install J2SDK, v1.4 and configure the Java Generic
Security Services (JGSS) Application Programming Interface. For more information
about JGSS, see the <a href="http://java.sun.com/j2se/1.4/docs/guide/security/index.html" target="_blank">J2SDK, v1.4 Security Documentation</a> <img src="www.gif" alt="Link outside information center" />.</div>
<p>See <a href="mngcon.htm#mngcon">managing
connections</a> for information on managing connections to the iSeries server
through the AS400 object. See <a href="javadoc/com/ibm/as400/access/AS400ConnectionPool.html#NAVBAR_TOP"> AS400ConnectionPool</a> for information on reducing initial
connect time by requesting connections from a connection pool.</p>
<p>The AS400
class provides the following sign-on functions:</p>
<ul><li><a href="javadoc/com/ibm/as400/access/AS400.html#METHOD_SUMMARY"> Authenticate</a> the user profile</li>
<li><a href="javadoc/com/ibm/as400/access/AS400.html#GETPROFILETOKEN(INT, INT)">Get a profile token</a> credential and authenticate the associated
user profile</li>
<li><a href="javadoc/com/ibm/as400/access/AS400.html#AS400(JAVA.LANG.STRING, COM.IBM.AS400.SECURITY.AUTH.PROFILETOKENCREDENTIAL)">Set a profile token</a> credential</li>
<li><a href="as400man.htm#as400man">Manage default user IDs</a></li>
<li><a href="as400cache.htm#as400cache">Cache passwords</a></li>
<li><a href="as400pmt.htm#as400pmt">Prompt for user ID</a></li>
<li><a href="javadoc/com/ibm/as400/access/AS400.html#METHOD_SUMMARY">Change</a> a password</li>
<li>Get the <a href="javadoc/com/ibm/as400/access/AS400.html#METHOD_SUMMARY"> version</a> and <a href="javadoc/com/ibm/as400/access/AS400.html#METHOD_SUMMARY"> release</a> of the iSeries</li>
</ul>
<p>For information about using an AS400 object when sending or receiving
encrypted data, see the <a href="ssl.htm#ssl">SecureAS400 class</a>.</p>
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