public abstract class MediaProcessorStep extends GeneratedMediaProcessorStep
MediaProcessorStep offers convenience methods for the handling of JobMedias. It can
only be used if the BatchJob it belongs to is executed with a MediaProcessCronJob.
Otherwise the prepareMedia(CronJob) will throw an Exception.GenericItem.GenericItemImplLocalizableItem.LocalizableItemImplExtensibleItem.ExtensibleItemImplItem.AttributeFilter, Item.AttributeMode, Item.CachedGetter, Item.CachedSetter, Item.ItemAttributeMap, Item.ItemConstraint, Item.ItemImpl, Item.JaloCachedComputationExceptionDEFAULT_INITIAL_ATTRIBUTESBATCHJOB, CODE, CRONJOBPENDINGSTEPSRELATION_MARKMODIFIED, CRONJOBPENDINGSTEPSRELATION_SRC_ORDERED, CRONJOBPENDINGSTEPSRELATION_TGT_ORDERED, CRONJOBPROCESSEDSTEPSRELATION_MARKMODIFIED, CRONJOBPROCESSEDSTEPSRELATION_SRC_ORDERED, CRONJOBPROCESSEDSTEPSRELATION_TGT_ORDERED, ERRORMODE, PENDINGCRONJOBS, PROCESSEDCRONJOBS, SEQUENCENUMBER, SYNCHRONOUSLANGUAGE_FALLBACK_ENABLED_CREATION_TIME_INTERNAL, _MODIFIED_TIME_INTERNAL, accessorLog, CREATION_TIME, DISABLE_ATTRIBUTE_CHECK, DISABLE_ITEMCHECK_BEFORE_REMOVABLE, EVEN, FEATURE_ACCESSMAP_QUALIFIER, INITIAL_CREATION_FLAG, isJaloOnly, MODIFIED_TIME, NEGATIVE, NOT_FOUND, OWNER, PK, POSITIVE, SAVE_FROM_SERVICE_LAYER, staticTransientObjects, TYPEimpl, tenant| Constructor and Description |
|---|
MediaProcessorStep() |
| Modifier and Type | Method and Description |
|---|---|
protected boolean |
canPerform(CronJob cronJob)
Returns
true if the MediaProcessorStep can be perform using the specified
CronJob. |
protected JobMedia |
prepareMedia(CronJob cronJob)
Prepares the
JobMedia item which is going to be processed. |
getDefaultAttributeModesaddChange, canUndo, createItem, debug, error, fatal, getChanges, getChanges, getChanges, getChanges, getFailErrorMode, getIgnoreErrorMode, getMostRecentChange, getNonInitialAttributes, getPauseErrorMode, hasChanges, info, isAbortable, isDebugEnabled, isErrorEnabled, isInfoEnabled, isWarnEnabled, log, performStep, setNonInitialAttributes, toString, undoStep, warngetBatchJob, getBatchJob, getCode, getCode, getErrorMode, getErrorMode, getSequenceNumber, getSequenceNumber, getSequenceNumberAsPrimitive, getSequenceNumberAsPrimitive, isMarkModifiedDisabled, isSynchronous, isSynchronous, isSynchronousAsPrimitive, isSynchronousAsPrimitive, setBatchJob, setBatchJob, setCode, setCode, setErrorMode, setErrorMode, setSequenceNumber, setSequenceNumber, setSequenceNumber, setSequenceNumber, setSynchronous, setSynchronous, setSynchronous, setSynchronousgetInitialPropertiesgetAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllLocalizedProperties, getAllValuesSessionContext, getLocalizedProperty, getLocalizedProperty, getLocalizedPropertyInternal, getLocalizedPropertyNames, getLocalizedPropertyNames, hasLanguage, isEmptyValue, isFallbackEnabled, removeLocalizedProperty, removeLocalizedProperty, setAllLocalizedProperties, setAllLocalizedProperties, setLocalizedProperty, setLocalizedPropertycreateNonClassAccessor, getAllProperties, getAllProperties, getImplementation, getProperty, getProperty, getPropertyNames, getPropertyNames, removeProperty, removeProperty, setAllProperties, setAllProperties, setProperty, setPropertyaddLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addLinkedItems, addNegativePermission, addPermission, addPositivePermission, assureExtensionsLoaded, changeTypeAfterCreation, checkConstraint, checkItemPermission, checkMandatoryAttribute, checkMandatoryAttribute, checkPermission, checkPermission, checkRemovable, clearPermission, compareTo, ctx, doAfterRemove, doBeforeRemove, equals, getAccessorFor, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributes, getAllAttributesInternal, getAllLinkedItems, getAndCheckCacheBoundItem, getAttribute, getAttribute, getCacheBoundItem, getComposedType, getComposedTypePK, getCreationTime, getCurrentlyRemovingCount, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItems, getLinkedItemsCount, getLinkedItemsCount, getLinkedItemsCount, getModificationTime, getNegativePermissions, getOwner, getPermissionMap, getPermissions, getPersistenceVersion, getPK, getPositivePermissions, getRestrictedPrincipals, getSession, getSyncObject, getTenant, getTransientObject, getTransientObjectMap, hashCode, hasRegisteredClassAccessorFor, internal_registerClassAccessorFor, internal_registerNonClassAccessorFor, invalidateLocalCaches, isAlive, isCacheBound, isCurrentlyRemoving, isCurrentlyRemoving, isEmptyRelationValue, isInCreate, isInstanceOf, isItemCheckBeforeRemoveableDisabled, isRelationLocalizationFallbackEnabled, newInstance, notifyExtensionsAfterItemCreation, notifyExtensionsBeforeItemCreation, notifyItemRemoval, notifyManagerAboutItemRemoval, readResolve, registerAccessFor, registerAccessFor, registerJaloInvalidationListeners, remove, remove, removeItemCollection, removeItemCollection, removeLinkedItems, removeLinkedItems, removeLinkedItems, removeLinkedItems, removeLinks, removePartOfItems, removePartOfItems, setAllAttributes, setAllAttributes, setAllAttributesInternal, setAllLinkedItems, setAllLinkedItems, setAllLinkedItems, setAllLinkedItems, setAttribute, setAttribute, setAttributeFromString, setAttributeFromString, setCacheBound, setComposedType, setCreationTime, setImplementation, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setLinkedItems, setModificationTime, setOwner, setPermissionsByMap, setTransientObject, setUseTA, useTA, writeReplacesetTenantprotected JobMedia prepareMedia(CronJob cronJob) throws JaloInvalidParameterException
JobMedia item which is going to be processed.
Overwrite this method in order to implement your preparation logic. This default implementation only returns the
assigned JobMedia.
cronJob - the CronJob, whose JobMedia should be preparedJobMediaJaloInvalidParameterException - if the specified CronJob is not an instance of MediaProcessCronJobprotected boolean canPerform(CronJob cronJob)
true if the MediaProcessorStep can be perform using the specified
CronJob. A MediaProcessorStep can be performed, if it has an assigned
JobMedia and this JobMedia is not locked.canPerform in class StepcronJob - the CronJob, which should be used for executiontrue if the MediaProcessorStep can be perform using the specified
CronJobCopyright © 2018 SAP SE. All Rights Reserved.