Jakarta Concurrency 3.0

This feature enables the creation of managed executors that allow applications to submit tasks to run concurrently, with thread context that is managed by the application server.It also enables the creation of managed thread factories to create threads that run with the threadcontext of the component that looks up the managed thread factory.

Enable this feature

To enable the Jakarta Concurrency 3.0 feature, add the following element declaration into the server.xml file, inside the featureManager element:

<feature>concurrent-3.0</feature>

Feature configuration elements

• application
• applicationManager
• applicationMonitor
• classloader
• classloading
• concurrencyPolicy
• contextService
• javaPermission
• library
• managedExecutorService
• managedScheduledExecutorService
• managedThreadFactory

Standard API packages provided by this feature

• jakarta.annotation
• jakarta.annotation.security
• jakarta.annotation.sql
• jakarta.enterprise.concurrent
• jakarta.enterprise.concurrent.spi

Supported Java versions

• JavaSE-11.0
• JavaSE-17.0
• JavaSE-21.0
• JavaSE-24.0

Platform Versions

• jakartaee-10.0

Features that enable this feature

• mpContextPropagation-1.3
• mpGraphQL-2.0
• webProfile-10.0

Develop a feature that depends on this feature

If we are developing a feature that depends on this feature, include the following item in the Subsystem-Content header in your feature manifest file.

io.openliberty.concurrent-3.0; type="osgi.subsystem.feature"

SPI packages provided by this feature

• com.ibm.ws.adaptable.module.structure
• com.ibm.ws.anno.classsource.specification
• com.ibm.wsspi.adaptable.module
• com.ibm.wsspi.adaptable.module.adapters
• com.ibm.wsspi.anno.classsource
• com.ibm.wsspi.anno.info
• com.ibm.wsspi.anno.service
• com.ibm.wsspi.anno.targets
• com.ibm.wsspi.anno.util
• com.ibm.wsspi.artifact
• com.ibm.wsspi.artifact.equinox.module
• com.ibm.wsspi.artifact.factory
• com.ibm.wsspi.artifact.factory.contributor
• com.ibm.wsspi.artifact.overlay