org.camunda.bpm.engine.impl.cmd
Class DeployCmd<T>

java.lang.Object
  org.camunda.bpm.engine.impl.cmd.DeployCmd<T>

All Implemented Interfaces:

Serializable, Command<Deployment>

public class DeployCmd<T>
extends Object
implements Command<Deployment>, Serializable

Author:

Tom Baeyens, Joram Barrez, Thorben Lindhauer, Daniel Meyer

See Also:

Serialized Form

Field Summary

protected DeploymentBuilderImpl

deploymentBuilder

Constructor Summary

DeployCmd(DeploymentBuilderImpl deploymentBuilder)

Method Summary

protected void	acquireExclusiveLock(CommandContext commandContext)
protected void	deploy(DeploymentEntity deployment)
Deployment	execute(CommandContext commandContext)
protected Set<String>	findDeploymentIdsForProcessDefinitions(CommandContext commandContext, Set<String> processDefinitionKeys)
protected List<? extends ProcessDefinition>	getDeployedProcesses(DeploymentEntity deployment)
protected DeploymentEntity	getExistingDeployment(CommandContext commandContext, String deploymentName)
protected DeploymentEntity	initDeployment()
protected boolean	isBpmnResource(ResourceEntity resourceEntity)
protected boolean	isCmmnResource(ResourceEntity resourceEntity)
protected ProcessApplicationRegistration	registerProcessApplication(CommandContext commandContext, DeploymentEntity deployment, Set<String> processKeysToRegisterFor)
protected void	registerWithJobExecutor(CommandContext commandContext, DeploymentEntity deployment)
protected Map<String,ResourceEntity>	resolveResourcesToDeploy(CommandContext commandContext, DeploymentEntity deployment)
protected boolean	resourcesDiffer(ResourceEntity resource, ResourceEntity existing)
protected Set<String>	resumePreviousByDeploymentName(CommandContext commandContext, DeploymentEntity deployment) Searches for previous deployments with the same name.
protected Set<String>	resumePreviousByProcessDefinitionKey(CommandContext commandContext, DeploymentEntity deployment, Set<String> processKeysToRegisterFor) Searches in previous deployments for the same processes and retrieves the deployment ids.
protected Set<String>	retrieveProcessKeysFromResources(Map<String,ResourceEntity> resources)
protected void	scheduleProcessDefinitionActivation(CommandContext commandContext, DeploymentEntity deployment)

Methods inherited from class java.lang.Object

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

Field Detail

deploymentBuilder

protected DeploymentBuilderImpl deploymentBuilder

Constructor Detail

DeployCmd

public DeployCmd(DeploymentBuilderImpl deploymentBuilder)

Method Detail

execute

public Deployment execute(CommandContext commandContext)

Specified by:

execute in interface Command<Deployment>

acquireExclusiveLock

protected void acquireExclusiveLock(CommandContext commandContext)

initDeployment

protected DeploymentEntity initDeployment()

resolveResourcesToDeploy

protected Map<String,ResourceEntity> resolveResourcesToDeploy(CommandContext commandContext,
                                                              DeploymentEntity deployment)

resourcesDiffer

protected boolean resourcesDiffer(ResourceEntity resource,
                                  ResourceEntity existing)

deploy

protected void deploy(DeploymentEntity deployment)

getExistingDeployment

protected DeploymentEntity getExistingDeployment(CommandContext commandContext,
                                                 String deploymentName)

scheduleProcessDefinitionActivation

protected void scheduleProcessDefinitionActivation(CommandContext commandContext,
                                                   DeploymentEntity deployment)

registerProcessApplication

protected ProcessApplicationRegistration registerProcessApplication(CommandContext commandContext,
                                                                    DeploymentEntity deployment,
                                                                    Set<String> processKeysToRegisterFor)

resumePreviousByProcessDefinitionKey

protected Set<String> resumePreviousByProcessDefinitionKey(CommandContext commandContext,
                                                           DeploymentEntity deployment,
                                                           Set<String> processKeysToRegisterFor)

Searches in previous deployments for the same processes and retrieves the deployment ids.

Parameters:

commandContext -

deployment - the current deployment

processKeysToRegisterFor - the process keys this process application wants to register

deploymentsToRegister - the set where to add further deployments this process application should be registered for

Returns:

a set of deployment ids that contain versions of the processKeysToRegisterFor

resumePreviousByDeploymentName

protected Set<String> resumePreviousByDeploymentName(CommandContext commandContext,
                                                     DeploymentEntity deployment)

Searches for previous deployments with the same name.

Parameters:

commandContext -

deployment - the current deployment

Returns:

a set of deployment ids

getDeployedProcesses

protected List<? extends ProcessDefinition> getDeployedProcesses(DeploymentEntity deployment)

retrieveProcessKeysFromResources

protected Set<String> retrieveProcessKeysFromResources(Map<String,ResourceEntity> resources)

isBpmnResource

protected boolean isBpmnResource(ResourceEntity resourceEntity)

isCmmnResource

protected boolean isCmmnResource(ResourceEntity resourceEntity)

findDeploymentIdsForProcessDefinitions

protected Set<String> findDeploymentIdsForProcessDefinitions(CommandContext commandContext,
                                                             Set<String> processDefinitionKeys)

registerWithJobExecutor

protected void registerWithJobExecutor(CommandContext commandContext,
                                       DeploymentEntity deployment)