org.ow2.jasmine.jadort.service.implementation
Class JadortServiceStatefulBean

java.lang.Object
  org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager
      org.ow2.jasmine.jadort.service.implementation.ActionManager
          org.ow2.jasmine.jadort.service.implementation.StepManager
              org.ow2.jasmine.jadort.service.implementation.JadortServiceStatefulBean

All Implemented Interfaces:

org.ow2.jasmine.jadort.api.IJadortService

public class JadortServiceStatefulBean
extends StepManager
implements org.ow2.jasmine.jadort.api.IJadortService

Stateful session bean that provides the JaDOrT service.

Author:

Malek Chahine, Remy Bresson, S. Ali Tokmen

Nested Class Summary

Nested classes/interfaces inherited from interface org.ow2.jasmine.jadort.api.IJadortService

org.ow2.jasmine.jadort.api.IJadortService.OperationType

Field Summary

Fields inherited from class org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager

em, operation

Fields inherited from interface org.ow2.jasmine.jadort.api.IJadortService

EJB_JNDI_NAME

Constructor Summary

JadortServiceStatefulBean()

Method Summary

void	abortServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
void	abortWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
boolean	checkServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
boolean	checkWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
void	createNewOperation(java.lang.String newOperationName)
void	deleteOperation(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean selectedOperation)
org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean	getCurrentOperation()
org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean.Step	getCurrentStep() IMPORTANT: Avoid calling this method from inside other methods of the JadortServiceStatefulBean class (it will be costly)
java.util.List<org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean>	getOperationsList()
void	ignoreServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
void	ignoreWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
protected void	initialize()
void	loadTopology(java.io.File xmlTopoFile)
void	next()
void	previous()
void	restartServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
void	restartWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
void	selectApplication(java.net.URL url)
void	selectGroup(org.ow2.jasmine.jadort.api.entities.topology.GroupBean selectedGroup)
void	selectOperation(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean selectedOperation)
void	selectOperationType(org.ow2.jasmine.jadort.api.IJadortService.OperationType operationType)
void	selectServers(java.util.List<org.ow2.jasmine.jadort.api.entities.topology.ServerBean> selectedServers)
void	selectVMImage(org.ow2.jasmine.jadort.api.entities.deployment.VMImageBean selectedVMImage)
void	selectVMImage(org.ow2.jasmine.jadort.api.entities.deployment.VMImageBean selectedVMImage, org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
protected void	terminate()

Methods inherited from class org.ow2.jasmine.jadort.service.implementation.StepManager

canGoToNextStep, canGoToPreviousStep, checkStep, executeNextStep, executePreviousStep

Methods inherited from class org.ow2.jasmine.jadort.service.implementation.ActionManager

checkApplication, fetchGroups, fillApplications, fillVMImages, fillWorkerProgressListBasedOnServerProgressList, getServerProgress, getWorkerProgress, isSameApplication, reachAimedServerProgressState, reachAimedWorkerProgressState, refreshActiveSessions

Methods inherited from class org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager

mergeOperation, refreshOperation

Methods inherited from class java.lang.Object

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

Constructor Detail

JadortServiceStatefulBean

public JadortServiceStatefulBean()

Method Detail

initialize

@PostConstruct
protected void initialize()

terminate

@PreDestroy
protected void terminate()

getCurrentStep

public org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean.Step getCurrentStep()

IMPORTANT: Avoid calling this method from inside other methods of the JadortServiceStatefulBean class (it will be costly)

Specified by:

getCurrentStep in interface org.ow2.jasmine.jadort.api.IJadortService

getOperationsList

public java.util.List<org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean> getOperationsList()
                                                                                                    throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

getOperationsList in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the getOperationsList() method can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_OPERATION step)

deleteOperation

public void deleteOperation(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean selectedOperation)
                     throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

deleteOperation in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the selectOperation can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_OPERATION step)
• if the operation to delete is still in progress in a critical phase and therefore cannot be deleted

selectOperation

public void selectOperation(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean selectedOperation)
                     throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectOperation in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the selectOperation can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_OPERATION step)

createNewOperation

public void createNewOperation(java.lang.String newOperationName)
                        throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

createNewOperation in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the selectOperation can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_OPERATION step)

getCurrentOperation

public org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean getCurrentOperation()
                                                                                      throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

getCurrentOperation in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - If fetching fails.

next

public void next()
          throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

next in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if going to the next step is not allowed.

previous

public void previous()
              throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

previous in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if going to the previous step is not allowed.

loadTopology

public void loadTopology(java.io.File xmlTopoFile)
                  throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

loadTopology in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the loadTopology can not be called in the current step. (this method can be called only in the OperationStateBean.Step.INITIALIZE_TOPOLOGY step)
• if an error is occurred when parsing the .xml file

selectGroup

public void selectGroup(org.ow2.jasmine.jadort.api.entities.topology.GroupBean selectedGroup)
                 throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectGroup in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the selectedGroup method can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_GROUP step)

selectOperationType

public void selectOperationType(org.ow2.jasmine.jadort.api.IJadortService.OperationType operationType)
                         throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectOperationType in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the selectedGroup method can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_OPERATION_TYPE step)

selectApplication

public void selectApplication(java.net.URL url)
                       throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectApplication in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the selectApplication can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_APPLICATION step)

selectVMImage

public void selectVMImage(org.ow2.jasmine.jadort.api.entities.deployment.VMImageBean selectedVMImage)
                   throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectVMImage in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

JadortServiceException

-
• if the selectVMImage can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_VM_IMAGE_FOR_SERVER step)
• or if selectedVMImage is not known
• or if fetching fails

org.ow2.jasmine.jadort.api.JadortServiceException

selectVMImage

public void selectVMImage(org.ow2.jasmine.jadort.api.entities.deployment.VMImageBean selectedVMImage,
                          org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
                   throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectVMImage in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

JadortServiceException

-
• if the selectVMImage can not be called in the current step. (this method can be called only in the OperationStateBean.Step.SELECT_VM_IMAGE step)
• or if selectedVMImage is not known
• or if server is not known
• or if fetching fails

org.ow2.jasmine.jadort.api.JadortServiceException

selectServers

public void selectServers(java.util.List<org.ow2.jasmine.jadort.api.entities.topology.ServerBean> selectedServers)
                   throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

selectServers in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the selectServers method can not be called in the current step (this method can be called only in the OperationStateBean.Step.SELECT_SERVERS step)

abortServer

public void abortServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
                 throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

abortServer in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - If the abortServer can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MIGRATION, OperationStateBean.Step.UNDEPLOY_ERASE_OLD_VERSION, OperationStateBean.Step.EXECUTING_MIGRATION_OSGI, OperationStateBean.Step.ERASE_OLD_VERSIONS, OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)

restartServer

public void restartServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
                   throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

restartServer in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the restartServermethod can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MIGRATION, OperationStateBean.Step.UNDEPLOY_ERASE_OLD_VERSION, OperationStateBean.Step.EXECUTING_MIGRATION_OSGI, OperationStateBean.Step.ERASE_OLD_VERSIONS, OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)
• if the server state is not in error state.

checkServer

public boolean checkServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
                    throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

checkServer in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the checkServer can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MIGRATION, OperationStateBean.Step.UNDEPLOY_ERASE_OLD_VERSION, OperationStateBean.Step.EXECUTING_MIGRATION_OSGI, OperationStateBean.Step.ERASE_OLD_VERSIONS, OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)

ignoreServer

public void ignoreServer(org.ow2.jasmine.jadort.api.entities.topology.ServerBean server)
                  throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

ignoreServer in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the ignoreServer can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MIGRATION, OperationStateBean.Step.UNDEPLOY_ERASE_OLD_VERSION, OperationStateBean.Step.EXECUTING_MIGRATION_OSGI, OperationStateBean.Step.ERASE_OLD_VERSIONS, OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)
• if the server state is not in error state.

abortWorker

public void abortWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
                 throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

abortWorker in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - If the abortWorker can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)

restartWorker

public void restartWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
                   throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

restartWorker in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the restartWorkermethod can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)
• if the worker state is not in error state.

checkWorker

public boolean checkWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
                    throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

checkWorker in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - if the checkWorker can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)

ignoreWorker

public void ignoreWorker(org.ow2.jasmine.jadort.api.entities.topology.WorkerBean worker)
                  throws org.ow2.jasmine.jadort.api.JadortServiceException

Specified by:

ignoreWorker in interface org.ow2.jasmine.jadort.api.IJadortService

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException -

• if the ignoreWorker can not be called in the current step. (this method can be called only in the OperationStateBean.Step.EXECUTING_MAINTENANCE_CLUSTER and OperationStateBean.Step.EXECUTING_MAINTENANCE_NO_CLUSTER steps)
• if the worker state is not in error state.