Package org.jbpm.kie.services.impl.utils

Class PreUndeployOperations

java.lang.Object

org.jbpm.kie.services.impl.utils.PreUndeployOperations

public class PreUndeployOperations
extends Object

Utility class to provide default functions to use on DeploymentService#undeploy(DeploymentUnit, Function)

Constructor Summary

Constructors

Constructor	Description
PreUndeployOperations()

Method Summary

Modifier and Type	Method	Description
static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean>	abortUnitActiveProcessInstances(org.jbpm.services.api.RuntimeDataService runtimeDataService, org.jbpm.services.api.DeploymentService deploymentService)	Returns a function that checks if a given DeploymentUnit has active process instances instances, aborts them and, if nothing wrong happened, lets the undeployment operation continue.
static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean>	checkActiveProcessInstances(org.jbpm.services.api.RuntimeDataService runtimeDataService)	Returns a function that checks if a given DeploymentUnit has active process instances and prevents its undeployment.
static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean>	doNothing()	Returns a function that bypasses the check and always allows to undeploy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreUndeployOperations

public PreUndeployOperations()

Method Detail

checkActiveProcessInstances

public static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean> checkActiveProcessInstances(org.jbpm.services.api.RuntimeDataService runtimeDataService)

Returns a function that checks if a given DeploymentUnit has active process instances and prevents its undeployment. That's the default operation when no other is supplied.

Parameters:

runtimeDataService - a RuntimeDataService to query the process instances

abortUnitActiveProcessInstances

public static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean> abortUnitActiveProcessInstances(org.jbpm.services.api.RuntimeDataService runtimeDataService,
                                                                                                                 org.jbpm.services.api.DeploymentService deploymentService)

Returns a function that checks if a given DeploymentUnit has active process instances instances, aborts them and, if nothing wrong happened, lets the undeployment operation continue.

Parameters:

runtimeDataService - a RuntimeDataService to query the process instances

deploymentService - a DeploymentService to provide access to the deployed unit.

doNothing

public static Function<org.jbpm.services.api.model.DeploymentUnit,Boolean> doNothing()

Returns a function that bypasses the check and always allows to undeploy.