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What Are the Data Controls Called "InternalDCAMs" ? (Doc ID 988515.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle JDeveloper - Version and later
Information in this document applies to any platform.


You have developed an ADF Faces application in JDev 11g.
At runtime, you get the following error/stack trace, referring to Data Controls and Application Module Pools "InternalDCAMs":

oracle.jbo.pool.ResourcePoolException: JBO-28102: A request was timed out while waiting for a resource to be returned to the resource pool,
at oracle.jbo.pool.ResourcePool.allocateResource(
at oracle.jbo.common.ampool.ApplicationPoolImpl.findAvailableInstance(
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(
at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(
at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(
at oracle.adf.model.binding.DCBindingContainer.findDataControl(
at oracle.jbo.uicli.binding.JUCtrlActionBinding.getDataControl(

What are these exactly ?
You didn't define any Application Module with that name in your application.


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