Stateful session beans failover settings (EJB modules)

Each Enterprise JavaBeans (EJB) container provides a method for stateful session beans to fail over to other servers. Use this method to specify whether failover occurs for the stateful session beans in this module. You can also override the stateful session bean replication settings of the parent object for this module.

To view this administrative console page, click Applications > Application Types > WebSphere® enterprise applications > application_name. Under Modules, click Manage Modules. Then click the <jar name>. Under Additional Properties, click Stateful session bean failover settings.

Enable stateful session bean failover using memory to memory replication

Specifies whether the EJB container attempts failover for all of the stateful session beans in this module.

This checkbox overrides the default stateful session bean failover setting that the administrator configured for an EJB container or the application module application. Clearing this checkbox disables failover for this module.

Use application or EJB container replication settings

Specifies that the replication settings configured for the EJB container or application are used for this module. If you select this option and you want the application to use stateful session bean failover, you must define memory to memory replication for the EJB container on each server you want to use failover.

Use module replication settings

Specifies that the replication settings configured for this EJB module are used for memory-to-memory replication of the stateful session bean data.

If you select this button, you override the replication settings for the EJB container and application. This button is disabled until you define a replication domain. This selection has a hyperlink to help you configure the replication settings. If no replication domains are configured, when you click the link, then you visit a page where you can create one. If at least one domain is configured, when you click the link, then you visit a page where you can select the replication settings to be used by the EJB container.

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Last updated: April 17, 2014 04:48 PM CDT
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