org.ow2.jasmine.jadort.api
Interface IJadortService

All Known Implementing Classes:

JadortServiceStatefulBean

public interface IJadortService

JaDOrT service's interface. Gives direct access to the JaDOrT engine.

This interface is accessible via EJB3.

Author:

Malek Chahine, Remy Bresson, S. Ali Tokmen

Nested Class Summary

static class

IJadortService.OperationType Operation types.

Field Summary

static java.lang.String

EJB_JNDI_NAME The JNDI name of the JaDOrT Stateful EJB3 bean.

Method Summary

void	abortServer(ServerBean server) Aborts the task a ServerBean is currently doing.
void	abortWorker(WorkerBean worker) Aborts the task a WorkerBean is currently doing.
boolean	checkServer(ServerBean server) Checks if the problem on a given ServerBean has been resolved.
boolean	checkWorker(WorkerBean worker) Checks if the problem on a given WorkerBean has been resolved.
void	createNewOperation(java.lang.String newOperationName) Create a new operation
void	deleteOperation(OperationStateBean operation) Delete an Operation from the operation list
OperationStateBean	getCurrentOperation() Returns the current operation.
OperationStateBean.Step	getCurrentStep() Returns the current Step of the current operation
java.util.List<OperationStateBean>	getOperationsList() Returns the list of operations
void	ignoreServer(ServerBean server) Ignores the error on a given ServerBean.
void	ignoreWorker(WorkerBean worker) Ignores the error on a given WorkerBean.
void	loadTopology(java.lang.String topology) Loads the topology using an XML stream passed as a string.
void	next() goes to next step
void	previous() Goes back to the previous step.
void	restartServer(ServerBean server) Restarts a ServerBean that's in an error.
void	restartWorker(WorkerBean worker) Restarts a WorkerBean that's in an error.
void	selectApplication(java.net.URL url) Create a new application
void	selectGroup(GroupBean selectedGroup) Select the group that JaDOrT will be maintaining or migrating
void	selectOperation(OperationStateBean operation) Select an Operation from the operation list
void	selectOperationType(IJadortService.OperationType operationType) Select the operation type
void	selectServers(java.util.List<ServerBean> selectedServers) Select the servers to process
void	selectVMImage(VMImageBean selectedVMImage) Select a VM image from the VM images list.
void	selectVMImage(VMImageBean selectedVMImage, ServerBean server) Select a VM image from the VM images list for a given server.

Field Detail

EJB_JNDI_NAME

static final java.lang.String EJB_JNDI_NAME

The JNDI name of the JaDOrT Stateful EJB3 bean.

See Also:

Constant Field Values

Method Detail

getCurrentStep

OperationStateBean.Step getCurrentStep()
                                       throws JadortServiceException

Returns the current Step of the current operation

Returns:

The current step.

Throws:

JadortServiceException

getOperationsList

java.util.List<OperationStateBean> getOperationsList()
                                                     throws JadortServiceException

Returns the list of operations

Returns:

List of Operations.

Throws:

JadortServiceException

deleteOperation

void deleteOperation(OperationStateBean operation)
                     throws JadortServiceException

Delete an Operation from the operation list

Parameters:

operation - the operation to be deleted

Throws:

JadortServiceException

selectOperation

void selectOperation(OperationStateBean operation)
                     throws JadortServiceException

Select an Operation from the operation list

Parameters:

operation - the operation to be selected

Throws:

JadortServiceException

createNewOperation

void createNewOperation(java.lang.String newOperationName)
                        throws JadortServiceException

Create a new operation

Parameters:

newOperationName - the name of the new operation that will be created

Throws:

JadortServiceException

getCurrentOperation

OperationStateBean getCurrentOperation()
                                       throws JadortServiceException

Returns the current operation. You need to use this method in order to get all details related to the progress of the current operation, the list of groups, the list of applications, etc.

Returns:

The current operation.

Throws:

JadortServiceException

next

void next()
          throws JadortServiceException

goes to next step

Throws:

JadortServiceException

See Also:

IJadortService#canGoToNextStep()

previous

void previous()
              throws JadortServiceException

Goes back to the previous step.

Throws:

JadortServiceException

See Also:

IJadortService#canGoToPreviousStep()

loadTopology

void loadTopology(java.lang.String topology)
                  throws JadortServiceException

Loads the topology using an XML stream passed as a string.

Parameters:

topology - Topology XML stream passed as a string.

Throws:

JadortServiceException

selectGroup

void selectGroup(GroupBean selectedGroup)
                 throws JadortServiceException

Select the group that JaDOrT will be maintaining or migrating

Parameters:

selectedGroup - the group that JaDOrT will be maintaining or migrating

Throws:

JadortServiceException

selectOperationType

void selectOperationType(IJadortService.OperationType operationType)
                         throws JadortServiceException

Select the operation type

Parameters:

operationType - the operation type

Throws:

JadortServiceException

selectVMImage

void selectVMImage(VMImageBean selectedVMImage)
                   throws JadortServiceException

Select a VM image from the VM images list. If this method is called, the selected VM image will be deployed on all maintained VMs. If you want to deploy a different VM image on each server, don't call this method but go to the next step directly.

Parameters:

selectedVMImage - the VM image to be selected

Throws:

JadortServiceException

selectVMImage

void selectVMImage(VMImageBean selectedVMImage,
                   ServerBean server)
                   throws JadortServiceException

Select a VM image from the VM images list for a given server.

Parameters:

selectedVMImage - the VM image to be selected

server - the server on which this image shall be deployed

Throws:

JadortServiceException

selectApplication

void selectApplication(java.net.URL url)
                       throws JadortServiceException

Create a new application

Parameters:

url - URL where to fetch the application. Can be local, remote (HTTP, FTP, ...)

Throws:

JadortServiceException

selectServers

void selectServers(java.util.List<ServerBean> selectedServers)
                   throws JadortServiceException

Select the servers to process

Parameters:

selectedServers - the servers to process

Throws:

JadortServiceException

restartServer

void restartServer(ServerBean server)
                   throws JadortServiceException

Restarts a ServerBean that's in an error.

Parameters:

server - the server on which the task will be restarted

Throws:

JadortServiceException

checkServer

boolean checkServer(ServerBean server)
                    throws JadortServiceException

Checks if the problem on a given ServerBean has been resolved.

Parameters:

server - the server that will be checked

Returns:

true if the problem is resolved and it can be ignored safely, false if the problem still persists

Throws:

JadortServiceException

ignoreServer

void ignoreServer(ServerBean server)
                  throws JadortServiceException

Ignores the error on a given ServerBean.

Parameters:

server - the server that will be ignored

Throws:

JadortServiceException

abortServer

void abortServer(ServerBean server)
                 throws JadortServiceException

Aborts the task a ServerBean is currently doing.

Parameters:

server - the server that will be aborted

Throws:

JadortServiceException

restartWorker

void restartWorker(WorkerBean worker)
                   throws JadortServiceException

Restarts a WorkerBean that's in an error.

Parameters:

worker - the worker on which the task will be restarted

Throws:

JadortServiceException

checkWorker

boolean checkWorker(WorkerBean worker)
                    throws JadortServiceException

Checks if the problem on a given WorkerBean has been resolved.

Parameters:

worker - the worker that will be checked

Returns:

true if the problem is resolved and it can be ignored safely, false if the problem still persists

Throws:

JadortServiceException

ignoreWorker

void ignoreWorker(WorkerBean worker)
                  throws JadortServiceException

Ignores the error on a given WorkerBean.

Parameters:

worker - the worker that will be ignored

Throws:

JadortServiceException

abortWorker

void abortWorker(WorkerBean worker)
                 throws JadortServiceException

Aborts the task a WorkerBean is currently doing.

Parameters:

worker - the worker that will be aborted

Throws:

JadortServiceException