Package io.camunda.optimize.service.dashboard

Class InstantPreviewDashboardService

java.lang.Object

io.camunda.optimize.service.dashboard.InstantPreviewDashboardService

@Component
public class InstantPreviewDashboardService
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	InstantPreviewDashboardService.BiConsumerWithParameters<T,U>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALTTEXT_FIELD
protected final ConfigurationService	configurationService
static final String	EXTERNAL_STATIC_RESOURCES_SUBPATH
static final String	INSTANT_PREVIEW_DASHBOARD_TEMPLATES_PATH
static final String	SRC_FIELD
static final String	TYPE_FIELD
static final String	TYPE_IMAGE_VALUE

Constructor Summary

Constructors

Constructor	Description
InstantPreviewDashboardService(DashboardService dashboardService, ReportService reportService, InstantDashboardMetadataReader instantDashboardMetadataReader, InstantDashboardMetadataWriter instantDashboardMetadataWriter, EntityImportService entityImportService, DefinitionService definitionService, ConfigurationService configurationService, HashMap<String,Long> templateChecksums)

Method Summary

Modifier and Type	Method	Description
Optional<InstantDashboardDataDto>	createInstantPreviewDashboard(String processDefinitionKey, String dashboardJsonTemplate)
void	deleteInstantPreviewDashboardsAndEntitiesForChangedTemplates()
static void	findAndConvertTileContent(Object node, String fieldType, InstantPreviewDashboardService.BiConsumerWithParameters<Map<String,Object>,String> transformFunction, String additionalParameterValue)	This method scans recursively through all the components of a Dashboard Tile of the type "text" and performs a conversion on the target sub-component passed under fieldType.
static long	getChecksumCRC32(InputStream stream, int bufferSize)
static long	getChecksumCRC32(String input)
List<Long>	getCurrentFileChecksums()
AuthorizedDashboardDefinitionResponseDto	getInstantPreviewDashboard(String processDefinitionKey, String dashboardJsonTemplate, String userId)
void	processAllImageUrlsInTiles(List<DashboardReportTileDto> tiles)

Methods inherited from class java.lang.Object

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

Field Details

INSTANT_PREVIEW_DASHBOARD_TEMPLATES_PATH

public static final String INSTANT_PREVIEW_DASHBOARD_TEMPLATES_PATH

See Also:

• Constant Field Values

EXTERNAL_STATIC_RESOURCES_SUBPATH

public static final String EXTERNAL_STATIC_RESOURCES_SUBPATH

See Also:

• Constant Field Values

SRC_FIELD

public static final String SRC_FIELD

See Also:

• Constant Field Values

ALTTEXT_FIELD

public static final String ALTTEXT_FIELD

See Also:

• Constant Field Values

TYPE_FIELD

public static final String TYPE_FIELD

See Also:

• Constant Field Values

TYPE_IMAGE_VALUE

public static final String TYPE_IMAGE_VALUE

See Also:

• Constant Field Values

configurationService

protected final ConfigurationService configurationService

Constructor Details

InstantPreviewDashboardService

public InstantPreviewDashboardService(DashboardService dashboardService,
 ReportService reportService,
 InstantDashboardMetadataReader instantDashboardMetadataReader,
 InstantDashboardMetadataWriter instantDashboardMetadataWriter,
 EntityImportService entityImportService,
 DefinitionService definitionService,
 ConfigurationService configurationService,
 HashMap<String,Long> templateChecksums)

Method Details

getInstantPreviewDashboard

public AuthorizedDashboardDefinitionResponseDto getInstantPreviewDashboard(String processDefinitionKey,
 String dashboardJsonTemplate,
 String userId)

createInstantPreviewDashboard

public Optional<InstantDashboardDataDto> createInstantPreviewDashboard(String processDefinitionKey,
 String dashboardJsonTemplate)

findAndConvertTileContent

public static void findAndConvertTileContent(Object node,
 String fieldType,
 InstantPreviewDashboardService.BiConsumerWithParameters<Map<String,Object>,String> transformFunction,
 String additionalParameterValue)

This method scans recursively through all the components of a Dashboard Tile of the type "text" and performs a conversion on the target sub-component passed under fieldType. The conversion itself is accomplished by the 'converter', which is the method reference passed under transformFunction. Moreover, the additionalParameter value is also passed onto the converter.

Parameters:

node - Node with which the recursion is started, in the beginning it is the root node of the Dashboard tile

fieldType - Which node type do we want to transform? E.g. "image", "text", etc

transformFunction - Once a node of the type "fieldType" is found, this function performs the necessary conversion

additionalParameterValue - An additional string that is used by the converter. In the case of an image node this is e.g. the clusterId, in the case of a text node it is e.g. the locale

processAllImageUrlsInTiles

public void processAllImageUrlsInTiles(List<DashboardReportTileDto> tiles)

deleteInstantPreviewDashboardsAndEntitiesForChangedTemplates

@EventListener(org.springframework.boot.context.event.ApplicationReadyEvent.class)
public void deleteInstantPreviewDashboardsAndEntitiesForChangedTemplates()

getCurrentFileChecksums

public List<Long> getCurrentFileChecksums()

getChecksumCRC32

public static long getChecksumCRC32(InputStream stream,
 int bufferSize)
                             throws IOException

Throws:

IOException

getChecksumCRC32

public static long getChecksumCRC32(String input)