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BEA 7 Weblogic.management.configuration.EJBComponentMBean Changes, Max-beans-in-cache Parameter

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1 Upgrading WebLogic Server 6.x to Version 7.0

„There were no local interfaces in 6.0, but they exist in 6.1 and 7.0.

„Remote relationships do not exist in 6.1 and 7.0.

„The new implementation of read-only beans in WebLogic 7.0 does not require NOT_SUPPORTED for a transaction attribute. It also doesn't do exclusive locking, but gives each transaction its own instance of the read-only bean to use.

„In pre-2.0 final versions of our EJB implementation you could refer to a CMP or CMR field in a EJB QL query without using a qualified path. However, as of the final specification, all EJB QL queries must have a qualified path.

„The new implementation of read-only beans in WebLogic 7.0 does not require NOT_SUPPORTED for a transaction attribute. The new implementation also does not do exclusive locking, but gives each transaction its own instance of the read-only bean to use.

If you have trouble with a servlet within the scope of application deployment see “Deployment” on page 1-24.

weblogic.management.configuration.EJBComponentMBean Changes

Beginning in Weblogic Server 6.1 and continuing in WebLogic Server 7.0, the

interface weblogic.management.configuration.EJBComponentMBean changed so that it extends both ComponentMBean and EJBContainerMBean. Any methods that implement EJBComponentMBean (for example, getVerboseEJBDeploymentEnabled) must be changed to support EJBContainerMBean when you port from WebLogic Server 6.0 to 7.0.

max-beans-in-cache Parameter

In WebLogic Server 7.0 the max-beans-in-cacheparameter controls the maximum number of beans in the cache for Database concurrency. In earlier WebLogic Server versions, max-beans-in-cachewas ignored; the size of the cache was unlimited.

You may need to increase the size of this parameter.

1-26BEA WebLogic Server 7.0 Upgrade Guide

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BEA 7 manual Weblogic.management.configuration.EJBComponentMBean Changes, Max-beans-in-cache Parameter
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7 specifications

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In summary, BEA 7 stands out as a powerful enterprise solution, distinguished by its support for SOA, robust application server capabilities, web services integration, strong security features, and a developer-friendly environment. These attributes make BEA 7 an essential tool for organizations aiming to enhance their operational efficiency and adapt to the increasingly dynamic business landscape.