org.flowable.eventregistry.impl.deployer

Class ChannelDefinitionDeploymentHelper

java.lang.Object

org.flowable.eventregistry.impl.deployer.ChannelDefinitionDeploymentHelper

public class ChannelDefinitionDeploymentHelper
extends Object

Methods for working with deployments. Much of the actual work of EventDefinitionDeployer is done by orchestrating the different pieces of work this class does; by having them here, we allow other deployers to make use of them.

Constructor Summary

Constructors

Constructor and Description
ChannelDefinitionDeploymentHelper()

Method Summary

Modifier and Type	Method and Description
void	copyDeploymentValuesToEventDefinitions(EventDeploymentEntity deployment, List<ChannelDefinitionEntity> channelDefinitions) Updates all the channel definition entities to match the deployment's values for tenant, engine version, and deployment id.
ChannelDefinitionEntity	getMostRecentVersionOfChannelDefinition(ChannelDefinitionEntity channelDefinition) Gets the persisted channel definition that matches this one for tenant and key.
ChannelDefinitionEntity	getPersistedInstanceOfChannelDefinition(ChannelDefinitionEntity channelDefinition) Gets the persisted version of the already-deployed channel definition.
void	setResourceNamesOnEventDefinitions(ParsedDeployment parsedDeployment) Updates all the channel definition entities to have the correct resource names.
void	verifyChannelDefinitionsDoNotShareKeys(Collection<ChannelDefinitionEntity> channelDefinitions) Verifies that no two channel definitions share the same key, to prevent database unique index violation.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelDefinitionDeploymentHelper

public ChannelDefinitionDeploymentHelper()

Method Detail

verifyChannelDefinitionsDoNotShareKeys

public void verifyChannelDefinitionsDoNotShareKeys(Collection<ChannelDefinitionEntity> channelDefinitions)

Verifies that no two channel definitions share the same key, to prevent database unique index violation.

Throws:

org.flowable.common.engine.api.FlowableException - if any two channel definitions have the same key

copyDeploymentValuesToEventDefinitions

public void copyDeploymentValuesToEventDefinitions(EventDeploymentEntity deployment,
                                                   List<ChannelDefinitionEntity> channelDefinitions)

Updates all the channel definition entities to match the deployment's values for tenant, engine version, and deployment id.

setResourceNamesOnEventDefinitions

public void setResourceNamesOnEventDefinitions(ParsedDeployment parsedDeployment)

Updates all the channel definition entities to have the correct resource names.

getMostRecentVersionOfChannelDefinition

public ChannelDefinitionEntity getMostRecentVersionOfChannelDefinition(ChannelDefinitionEntity channelDefinition)

Gets the persisted channel definition that matches this one for tenant and key. If none is found, returns null. This method assumes that the tenant and key are properly set on the channel definition entity.

getPersistedInstanceOfChannelDefinition

public ChannelDefinitionEntity getPersistedInstanceOfChannelDefinition(ChannelDefinitionEntity channelDefinition)

Gets the persisted version of the already-deployed channel definition.