Package org.pentaho.platform.api.engine

Interface IBackgroundExecution

public interface IBackgroundExecution

Field Summary

Fields

Modifier and Type	Field	Description
static String	BACKGROUND_ACTION_NAME_STR
static String	BACKGROUND_SUBMITTED
static String	DEFAULT_USER_NAME

Method Summary

Modifier and Type	Method	Description
String	backgroundExecuteAction(IPentahoSession userSession, IParameterProvider parameterProvider)	Queues the action specified in the request parameters for execution in the background
IContentItem	getBackgroundContent(String contentGUID, IPentahoSession userSession)	Gets the content generated by background execution
List<IContentItem>	getBackgroundExecutedContentList(IPentahoSession userSession)	Gets a list of content GUIDs of background executed jobs
IOutputHandler	getContentOutputHandler(String location, String fileName, String solutionName, IPentahoSession userSession, IParameterProvider parameterProvider)	Returns the output handler for content, specific to the implementation of the background execution helper.
List<IJobDetail>	getScheduledAndExecutingBackgroundJobs(IPentahoSession userSession)	Gets the list of items scheduled for background execution, and those currently executing
void	removeBackgroundExecutedContentForID(String contentGUID, IPentahoSession userSession)	Removes the content generated by background execution
void	trackBackgroundExecution(IPentahoSession userSession, String GUID)	This provides an entry point for tracking the created background execution task

Field Detail

BACKGROUND_ACTION_NAME_STR

static final String BACKGROUND_ACTION_NAME_STR

See Also:

Constant Field Values

BACKGROUND_SUBMITTED

static final String BACKGROUND_SUBMITTED

See Also:

Constant Field Values

DEFAULT_USER_NAME

static final String DEFAULT_USER_NAME

See Also:

Constant Field Values

Method Detail

backgroundExecuteAction

String backgroundExecuteAction(IPentahoSession userSession,
                               IParameterProvider parameterProvider)
                        throws BackgroundExecutionException

Queues the action specified in the request parameters for execution in the background

Parameters:

userSession - IPentahoSession of the session executing in background

parameterProvider - Provides the parameters containing the action to execute in the background

Returns:

String response that will be used for user feedback.

Throws:

BackgroundExecutionException

getScheduledAndExecutingBackgroundJobs

List<IJobDetail> getScheduledAndExecutingBackgroundJobs(IPentahoSession userSession)
                                                 throws BackgroundExecutionException

Gets the list of items scheduled for background execution, and those currently executing

Parameters:

userSession - The usersession

Returns:

List of scheduled/executing jobs

Throws:

BackgroundExecutionException

removeBackgroundExecutedContentForID

void removeBackgroundExecutedContentForID(String contentGUID,
                                          IPentahoSession userSession)

Removes the content generated by background execution

Parameters:

contentGUID - The GUID of the content generated

userSession - The user session

getBackgroundContent

IContentItem getBackgroundContent(String contentGUID,
                                  IPentahoSession userSession)

Gets the content generated by background execution

Parameters:

contentGUID - The GUID for the content

userSession - The user session

Returns:

IContentItem pointing to the generated content

getBackgroundExecutedContentList

List<IContentItem> getBackgroundExecutedContentList(IPentahoSession userSession)

Gets a list of content GUIDs of background executed jobs

Parameters:

userSession - User session

Returns:

List of executed content ids

trackBackgroundExecution

void trackBackgroundExecution(IPentahoSession userSession,
                              String GUID)

This provides an entry point for tracking the created background execution task

Parameters:

userSession -

GUID -

getContentOutputHandler

IOutputHandler getContentOutputHandler(String location,
                                       String fileName,
                                       String solutionName,
                                       IPentahoSession userSession,
                                       IParameterProvider parameterProvider)

Returns the output handler for content, specific to the implementation of the background execution helper.

Parameters:

location - Location for the content

fileName - File name for the content

solutionName - Solution name

userSession - IPentahoSession of the caller

parameterProvider - parameter provider containing request parameters

Returns:

IOutputHandler implementation for storing the content.