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Entity Clustering --> Configuration

Tasks     Additional Documentation     Attributes

Overview

Use this tab to specify how an entity bean will be invoked in a WebLogic cluster. Specifying home-is-clusterable enables clustering for both the home and remote stubs of the entity bean.

Tasks

Using the EJB Deployment Descriptor Editor

Additional Documentation

(Requires an Internet connection.)

Attributes

Attribute Label

Description

Value Constraints

Home Is Clusterable

Specify whether the enterprise bean can be deployed from multiple servers in a cluster.

Attribute: HomeIsClusterable

Default: true

Configurable: yes

Readable: yes

Writable: yes

Home Load Algorithm

Specify the algorithm to use for load balancing between replicad of the EJB home.

Attribute: HomeLoadAlgorithm

Valid values:

  • "RoundRobin"

  • "Random"

  • "WeightBased"

Readable: yes

Writable: yes

Home Call Router Class Name

Specify the name of the custom class to use for routing bean method calls. If specified, an instance of the class is called before each method call. The router class has the opportunity to choose a server to route to based on the method parameters. The class returns either a server name or null, which indicates that the current load algorithm should select the server.

Attribute: HomeCallRouterClassName

Configurable: yes

Readable: yes

Writable: yes



 

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