Web module deployment settings

Use this page to configure an instance of Web module deployment.

To view this administrative console page, click Applications > Application Types > WebSphere enterprise applications > application_name > Manage Modules > Web_module_instance .

URI

Specifies the relative location of the module within the application enterprise archive (EAR) file.

Alternate deployment descriptor

Specifies the alternate deployment descriptor for the module as defined in the application deployment descriptor according to the Java™ Platform, Enterprise Edition (Java EE) specification.

Starting weight

Specifies the order that modules are started. Lower weighted modules are started before higher weighted modules.

Class loader order

Specifies whether the class loader searches in the parent class loader or in the application class loader first to load a class. The standard for development kit class loaders and product class loaders is Classes loaded with parent class loader first. By specifying Classes loaded with application class loader first, your application can override classes contained in the parent class loader, but this action can potentially result in ClassCastException or LinkageErrors if you have mixed use of overridden classes and non-overridden classes.

The options are Classes loaded with parent class loader first and Classes loaded with local class loader first (parent last) . The default is to search in the parent class loader before searching in the application class loader to load a class.

Data type String
Default Classes loaded with parent class loader first



Related concepts
Web modules
Class loaders
Related tasks
Configuring Web module class loaders
Modifying the default Web container configuration
Related reference
Web applications: Resources for learning
Reference topic    

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Last updated: Oct 22, 2010 12:21:29 AM CDT
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