Package weblogic.management.configuration

Interface WorkManagerMBean

All Superinterfaces:

ConfigurationMBean, DeploymentMBean, DescriptorBean, javax.management.DynamicMBean, javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, SettableBean, WebLogicMBean

public interface WorkManagerMBean
extends DeploymentMBean

Configuration MBean representing WorkManager parameters. A WorkManager configuration can have a RequestClass(FairShare, ResponseTime, ContextBased), MinThreadsConstraint, MaxThreadsConstraint, Capacity and ShutdownTrigger. All these are optional and need to be configured as needed. An empty WorkManager without configuration gets its own default fair share. The default fair share value is 50.

Field Summary

Fields inherited from interface weblogic.management.configuration.ConfigurationMBean

DEFAULT_EMPTY_BYTE_ARRAY

Fields inherited from interface weblogic.management.configuration.DeploymentMBean

DEFAULT_ORDER, MAX_ORDER, MIN_ORDER

Method Summary

Modifier and Type	Method	Description
WorkManagerShutdownTriggerMBean	createWorkManagerShutdownTrigger()	Configure the shutdown trigger for the WorkManager.
void	destroyWorkManagerShutdownTrigger()	Remove the configured shutdown trigger for the WorkManager.
CapacityMBean	getCapacity()	The total number of requests that can be queued or executing before WebLogic Server begins rejecting requests.
ContextRequestClassMBean	getContextRequestClass()	The mapping of Request Classes to security names and groups.
FairShareRequestClassMBean	getFairShareRequestClass()	Get the FairShareRequestClass for this WorkManager
boolean	getIgnoreStuckThreads()	Specifies whether this Work Manager ignores "stuck" threads.
MaxThreadsConstraintMBean	getMaxThreadsConstraint()	The maximum number of concurrent threads that can be allocated to execute requests.
MinThreadsConstraintMBean	getMinThreadsConstraint()	The minimum number of threads allocated to resolve deadlocks.
ResponseTimeRequestClassMBean	getResponseTimeRequestClass()	The response time goal (in milliseconds).
WorkManagerShutdownTriggerMBean	getWorkManagerShutdownTrigger()	Configure a shutdown trigger for this WorkManager.
boolean	isApplicationScope()	Specifies whether this work manager should be scoped to an application.
boolean	isUseVirtualThreads()	Returns the use virtual threads setting.
void	setApplicationScope(boolean value)	Specifies whether this work manager should be scoped to an application By default, work managers are scoped to an application.
void	setCapacity(CapacityMBean cap)	Sets the total number of requests that can be queued or executing before WebLogic Server begins rejecting requests.
void	setContextRequestClass(ContextRequestClassMBean crc)	The mapping of Request Classes to security names and groups.
void	setFairShareRequestClass(FairShareRequestClassMBean fsrc)	Set the FairShareRequestClass for this WorkManager
void	setIgnoreStuckThreads(boolean value)	Specifies whether this Work Manager ignores "stuck" threads.
void	setMaxThreadsConstraint(MaxThreadsConstraintMBean mtc)	The maximum number of concurrent threads that can be allocated to execute requests.
void	setMinThreadsConstraint(MinThreadsConstraintMBean mtc)	The minimum number of threads allocated to resolve deadlocks.
void	setResponseTimeRequestClass(ResponseTimeRequestClassMBean rtrc)	The response time goal (in milliseconds).
void	setUseVirtualThreads(boolean useVirtualThreads)	Specifies whether virtual threads should be use for running work requests

Methods inherited from interface weblogic.management.configuration.ConfigurationMBean

freezeCurrentValue, getId, getInheritedProperties, getName, getNotes, isDynamicallyCreated, isInherited, isSet, restoreDefaultValue, setComments, setDefaultedMBean, setName, setNotes, setPersistenceEnabled, unSet

Methods inherited from interface weblogic.management.configuration.DeploymentMBean

addTarget, getDeploymentOrder, getTargets, removeTarget, setDeploymentOrder, setTargets

Methods inherited from interface weblogic.descriptor.DescriptorBean

addPropertyChangeListener, createChildCopyIncludingObsolete, getParentBean, isEditable, removePropertyChangeListener

Methods inherited from interface javax.management.DynamicMBean

getAttribute, getAttributes, invoke, setAttribute, setAttributes

Methods inherited from interface javax.management.MBeanRegistration

postDeregister, postRegister, preDeregister, preRegister

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

Methods inherited from interface weblogic.management.WebLogicMBean

getMBeanInfo, getObjectName, getParent, getType, isCachingDisabled, isRegistered, setParent

Method Detail

getFairShareRequestClass

FairShareRequestClassMBean getFairShareRequestClass()

Get the FairShareRequestClass for this WorkManager

See Also:

FairShareRequestClassMBean

setFairShareRequestClass

void setFairShareRequestClass(FairShareRequestClassMBean fsrc)

Set the FairShareRequestClass for this WorkManager

See Also:

FairShareRequestClassMBean

getResponseTimeRequestClass

ResponseTimeRequestClassMBean getResponseTimeRequestClass()

The response time goal (in milliseconds).

Returns:

The response time value

See Also:

ResponseTimeRequestClassMBean

setResponseTimeRequestClass

void setResponseTimeRequestClass(ResponseTimeRequestClassMBean rtrc)

The response time goal (in milliseconds).

See Also:

ResponseTimeRequestClassMBean

getContextRequestClass

ContextRequestClassMBean getContextRequestClass()

The mapping of Request Classes to security names and groups.

See Also:

ContextRequestClassMBean

setContextRequestClass

void setContextRequestClass(ContextRequestClassMBean crc)

The mapping of Request Classes to security names and groups.

See Also:

ContextRequestClassMBean

getMinThreadsConstraint

MinThreadsConstraintMBean getMinThreadsConstraint()

The minimum number of threads allocated to resolve deadlocks.

Returns:

The min threads value

See Also:

MinThreadsConstraintMBean

setMinThreadsConstraint

void setMinThreadsConstraint(MinThreadsConstraintMBean mtc)

The minimum number of threads allocated to resolve deadlocks.

See Also:

MinThreadsConstraintMBean

getMaxThreadsConstraint

MaxThreadsConstraintMBean getMaxThreadsConstraint()

The maximum number of concurrent threads that can be allocated to execute requests.

Returns:

The max threads value

See Also:

MaxThreadsConstraintMBean

setMaxThreadsConstraint

void setMaxThreadsConstraint(MaxThreadsConstraintMBean mtc)

The maximum number of concurrent threads that can be allocated to execute requests.

See Also:

MaxThreadsConstraintMBean

getCapacity

CapacityMBean getCapacity()

The total number of requests that can be queued or executing before WebLogic Server begins rejecting requests.

Returns:

The capacity value

See Also:

CapacityMBean

setCapacity

void setCapacity(CapacityMBean cap)

Sets the total number of requests that can be queued or executing before WebLogic Server begins rejecting requests.

See Also:

CapacityMBean

getIgnoreStuckThreads

boolean getIgnoreStuckThreads()

Specifies whether this Work Manager ignores "stuck" threads. Typically, stuck threads will cause the associated Work Manager to take some action: either switching the application to Admin mode, shutting down the server, or shutting down the Work Manager. If this flag is set, then no thread in this Work Manager is ever considered stuck.

If you do not explicitly specify IGNORE_STUCK_THREADS=TRUE, the default behavior is that upon encountering stuck threads, the server will take one of the aforementioned actions.

See Also:

WorkManagerShutdownTriggerMBean

setIgnoreStuckThreads

void setIgnoreStuckThreads(boolean value)

Specifies whether this Work Manager ignores "stuck" threads.

See Also:

getIgnoreStuckThreads()

getWorkManagerShutdownTrigger

WorkManagerShutdownTriggerMBean getWorkManagerShutdownTrigger()

Configure a shutdown trigger for this WorkManager. Specifies the condition to be used to shutdown the WorkManager. The Server health monitoring periodically checks to see if the conidtion is met and shuts down the work manager if needed.

createWorkManagerShutdownTrigger

WorkManagerShutdownTriggerMBean createWorkManagerShutdownTrigger()

Configure the shutdown trigger for the WorkManager.

destroyWorkManagerShutdownTrigger

void destroyWorkManagerShutdownTrigger()

Remove the configured shutdown trigger for the WorkManager.

isApplicationScope

boolean isApplicationScope()

Specifies whether this work manager should be scoped to an application. By default, work managers are scoped to an application. Set this value to false if the work manager is to be scoped to a domain

setApplicationScope

void setApplicationScope(boolean value)

Specifies whether this work manager should be scoped to an application By default, work managers are scoped to an application. Set this value to false if the work manager is to be scoped to a domain

Default Value:

true

isUseVirtualThreads

boolean isUseVirtualThreads()

Returns the use virtual threads setting.

Returns:

The use virtual thread setting

setUseVirtualThreads

void setUseVirtualThreads(boolean useVirtualThreads)

Specifies whether virtual threads should be use for running work requests

This configuration is optional. By default, virtual threads will be used when the server is configured with virtual thread enabled when running on a JDK that supports it. Otherwise, if the server is configured with virtual thread features disabled or if the JDK does not support virtual threads, ExecuteThreads will be used.

This configuration allows a work manager to use a type of thread that is different from the type based on the virtual thread enable option configured for the server.

See Also:

KernelMBean.setVirtualThreadEnableOption(String)