Select installation options settings

Use this panel to specify options for the installation of an application onto a WebSphere® Application Server deployment target. Default values for the options are used if you do not specify a value. After application installation, you can specify values for many of these options from an enterprise application settings page.

To view this administrative console panel, click Applications > Install New Application and then specify values as needed for your application on the Preparing for application installation pages.

The Select installation options panel is the same for the application installation and update wizards.

Pre-compile JSP

Specify whether to precompile JavaServer Pages (JSP) files as a part of installation. The default is not to precompile JSP files.

For this option, install only onto a 6.0.x deployment target.

If you select Pre-compile JSP and try installing your application onto an earlier deployment target such as version 5.x, the installation is rejected. You can deploy applications to only those targets that have same WebSphere version as the product. If applications are targeted to servers that have an earlier version than the product, then you cannot deploy to those targets.

Data type Boolean
Default false

Directory to install application

Specifies the directory to which the enterprise archive (EAR) file will be installed.

By default, the EAR file is installed in the profile_root/installedApps/cell_name/application_name.ear directory.

Setting options include the following:

This Directory to install application field is the same as the Application binaries setting on an Enterprise Application settings page.

Data type String
Units Full path name

Distribute application

Specifies whether the product expands application binaries in the installation location during installation and deletes application binaries during uninstallation. The default is to enable application distribution. Application binaries for installed applications are expanded to the directory specified.

On single-server products, the binaries are deleted when you uninstall and save changes to the configuration.

On multiple-server products, the binaries are deleted when you uninstall and save changes to the configuration and synchronize changes.

If you disable this option, then you must ensure that the application binaries are expanded appropriately in the destination directories of all nodes where the application runs.

Important: If you disable this option and you do not copy and expand the application binaries to the nodes, a later saving of the configuration or manual synchronization does not move the application binaries to the nodes for you.

This Distribute application field is the same as the Enable distribution setting on an Enterprise Application settings page.

Data type Boolean
Default true

Use binary configuration

Specifies whether the application server uses the binding, extensions, and deployment descriptors located with the application deployment document, the deployment.xml file (default), or those located in the enterprise application resource (EAR) file. Select this setting for applications installed on 6.x deployment targets only. This setting is not valid for applications installed on 5.x deployment targets.

The default (false) is to use the binding, extensions, and deployment descriptors located in deployment.xml. To use the binding, extensions, and deployment descriptors located in the EAR file, enable this setting (true).

This Use binary configuration field is the same as the Use metadata from binaries setting on an Enterprise Application settings page.

Data type Boolean
Default false

Deploy enterprise beans

Specifies whether the EJBDeploy tool runs during application installation.

The tool generates code needed to run enterprise bean (EJB) files. You must enable this setting in the following situations:

For this option, install only onto a 6.0.x deployment target.

If you select Deploy enterprise beans and try installing your application onto an earlier deployment target such as version 5.x, the installation is rejected. You can deploy applications to only those targets that have same WebSphere version as the product. If applications are targeted to servers that have an earlier version than the product, then you cannot deploy to those targets.

Also, if you select Deploy enterprise beans and specify a database type on the Provide options to perform the EJB Deploy panel, previously defined backend IDs for all of the EJB modules are overwritten by the chosen database type. To enable backend IDs for individual EJB modules, set the database type to "" (null) on the Provide options to perform the EJB Deploy panel.

The default database type is DB2UDB_V81.

Enabling this setting might cause the installation program to run for several minutes.

Data type Boolean
Default true

Application name

Specifies a logical name for the application. An application name must be unique within a cell and cannot contain an unallowed character.

An application name cannot begin with a period (.), cannot contain leading or trailing spaces, and cannot contain any of the following characters:

Unallowed characters
  forward slash $   dollar sign '  single quote mark
\  backslash =   equal sign " double quote mark
* asterisk % percent sign |   vertical bar
,  comma +   plus sign <  left angle bracket
:  colon @ at sign >  right angle bracket
;  semi-colon #   hash mark & ampersand (and sign)
? question mark ]]> No specific name exists for this character combination

This Application name field is the same as the Name setting on an Enterprise application settings page.

Data type String

Create MBeans for resources

Specifies whether to create MBeans for resources such as servlets or JSP files within an application when the application starts. The default is to create MBeans.

Data type Boolean
Default true

Enable class reloading

Specifies whether to enable class reloading when application files are updated.

The default is not to enable class reloading.

Data type Boolean
Default false

Reload interval in seconds

Specifies the number of seconds to scan the application's file system for updated files. The default is the value of the reloading interval attribute in the IBM extension (META-INF/ibm-application-ext.xmi) file of the EAR file.

The reloading interval attribute takes effect only if class reloading is enabled.

To enable reloading, specify a value greater than zero (for example, 1 to 2147483647). To disable reloading, specify zero (0). The range is from 0 to 2147483647.

This Reload interval in seconds field is the same as the Reloading interval setting on an Enterprise Application settings page.

Data type Integer
Units Seconds
Default 3

Deploy Web services

Specifies whether the Web services deploy tool wsdeploy runs during application installation.

The tool generates code needed to run applications using Web services. The default is not to run the wsdeploy tool. You must enable this setting if the EAR file contains modules using Web services and has not previously had the wsdeploy tool run on it, either from the Deploy menu choice of an assembly tool or from a command line.

For this option, install only onto a 6.0.x deployment target.

If you select Deploy Web services and try installing your application onto an earlier deployment target such as version 5.x, the installation is rejected. You can deploy applications to only those targets that have same WebSphere version as the product. If applications are targeted to servers that have an earlier version than the product, then you cannot deploy to those targets.

Data type Boolean
Default false

Validate input off/warn/fail

Specifies whether WebSphere Application Server examines the application references specified during application installation or updating and, if validation is enabled, warns you of incorrect references or fails the operation.

An application typically refers to resources using data sources for container managed persistence (CMP) beans or using resource references or resource environment references defined in deployment descriptors. The validation checks whether the resource referred to by the application is defined in the scope of the deployment target of that application.

Select off for no resource validation, warn for warning messages about incorrect resource references, or fail to stop operations that fail as a result of incorrect resource references.

This Validate input off/warn/fail field is the same as the Validation setting on an Enterprise Application settings page.

Data type String
Default warn

Process embedded configuration

Specifies whether the embedded configuration should be processed. An embedded configuration consists of files such as resource.xml and variables.xml. When selected or true, the embedded configuration is loaded to the application scope from the .ear file. If the .ear file does not contain an embedded configuration, the default is false. If the .ear file contains an embedded configuration, the default is true.

Data type Boolean
Default false



Related concepts
Enterprise (J2EE) applications
Installable J2EE module versions
Assembly tools
Related tasks
Installing application files with the console
Exporting J2EE applications
Related reference
Preparing for application installation settings
Enterprise application settings
Object names: What the name string cannot contain
wsdeploy command
Reference topic    

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Last updated: Aug 29, 2010 7:21:45 PM CDT
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