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Setting cached client parameters

You can selectively download Host On-Demand components to reduce the size of the cached client. By default, Host On-Demand base code is selected and cannot be deselected. The appropriate code-page group, based on a user's locale, is also selected. The administrator can customize the client HTML to define which components are available for initial download, which components the cached client can downloaded as needed, and which components the cached client can't download. For example, if a component is upgraded on the Host On-Demand server, the cached client downloads the new component, and only the new component, the next time you start the cached client.

You can use the Deployment Wizard to build customized cached client pages. The wizard sets the applet parameters in the HTML it creates based on your input, so you don't have to learn the syntax and valid parameter values. We highly recommend that you use the Deployment Wizard to build client pages.

Applet parameters

The following parameters can be used to define and control cached client installations:
 

Parameter name Description Default value Valid values
CachedAppletNonNetworkLoad When set to true the cached client recognizes that it is being loaded from a lan drive or a CD, so it can present more helpful error messages and an end of installation message.
false
true, false
DebugCachedClient Allows the cached client to output debug information.
false
true, false
DebugComponents Determines if the cached client should load debug components instead of normal cached client components.
false
true, false
InstallerFrameHeight Allows for customization of Installer.html file so you can add installation specific HTML to the installation page.
250
integer
InstallerFrameWidth Allows for customization of Installer.html file so you can add installation specific HTML to the installation page.
600
integer
PreloadCodeModules The list of components to be downloaded initially. If there is no parameter specified, the default will be the Host On-Demand default cached client.
HABASE, HAPRINT, HA3270, HA3270B, HA3270T, HA3270P, HA5250, HA5250B, HA5250T, HA5250P, HA5250E, HACICS, HAVT, HAVTT, HAVTB, HATHAI, HADBCS, HABIDI, HAMACRT, HAMACUI, HAXFER, HA3270X, HA5250X, HASSL, HACLTAU, HASLP, HAHOSTG, HALUM, HACOLOR, HAKEYPD, HAKEYMP, HACP, HODBASE, HODIMP, HODTH, HODBI, HODSSL, HODAPPL, HODMAC, HODIMG, HAHINDI, HA5250H, HAFNTIB, HAFNTAP, HAFNTAR, HAFNTHE, HAFNTTH, HODHLL
list of components
UpgradePercent Sets the percentage of users who can upgrade when a new version of Host On-Demand is available.
100
0 (no one is upgraded) - 100 (everyone is upgraded immediately)
UpgradePromptResponse Allows the administrator to answer the upgrade prompt now, later, or background without displaying the prompt to the browser. When this parameter is set to prompt, the browser displays the choice.
prompt
now, later,
background, prompt
UpgradeURL Specifies a URL that is used to determine whether a user should be upgraded when a new version of Host On-Demand is available. If the retrieved document contains the word upgrade, the user is upgraded
<none>
URL, or file name relative
to code base

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