Class AbstractRenditionBuilderWork
java.lang.Object
org.nuxeo.ecm.core.work.AbstractWork
org.nuxeo.ecm.core.transientstore.work.TransientStoreWork
org.nuxeo.ecm.platform.rendition.lazy.AbstractRenditionBuilderWork
- All Implemented Interfaces:
Serializable
,Work
- Direct Known Subclasses:
AutomationRenditionBuilder
- Since:
- 7.2
- Author:
- Tiry
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from interface org.nuxeo.ecm.core.work.api.Work
Work.Progress, Work.State
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Field Summary
Modifier and TypeFieldDescriptionstatic final String
protected final DocumentRef
protected final String
protected final String
Fields inherited from class org.nuxeo.ecm.core.transientstore.work.TransientStoreWork
entryKey, KEY_SUFFIX, STORE_NAME
Fields inherited from class org.nuxeo.ecm.core.work.AbstractWork
callerThread, completionTime, docId, docIds, FAILURE_EXCEPTION, FAILURE_MSG, GLOBAL_DLQ_COUNT_REGISTRY_NAME, id, isTree, loginContext, originatingUsername, progress, RANDOM, repositoryName, schedulePath, schedulingTime, session, startTime, state, status, suspended, suspending, traceContext, WORK_FAILED_EVENT, WORK_INSTANCE
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Constructor Summary
ConstructorDescriptionAbstractRenditionBuilderWork
(String key, DocumentModel doc, RenditionDefinition def) -
Method Summary
Modifier and TypeMethodDescriptionprotected String
buildId
(DocumentModel doc, RenditionDefinition def) void
This method is called afterAbstractWork.work()
is done in a finally block, whether work completed normally or was in error or was interrupted.doComputeRendition
(CoreSession session, DocumentModel doc, RenditionDefinition def) Does the actual Rendition Computation: this code will be called from inside an Asynchronous WorkGets the category for this work.protected String
getTitle()
Gets a human-readable name for this work instance.protected String
boolean
When setting the coalescing flag to true you indicate to the work manager that if multiple works with the same id are scheduled you only care about the lastest execution.boolean
Returns true if a work with a givenWork.getId()
should always produce the same result.protected void
void
work()
This method should implement the actual work done by theWork
instance.Methods inherited from class org.nuxeo.ecm.core.transientstore.work.TransientStoreWork
computeEntryKey, computeEntryKey, containsBlobHolder, getBlobHolder, getEntryKey, getStore, putBlobHolder, putBlobHolder, removeBlobHolder
Methods inherited from class org.nuxeo.ecm.core.work.AbstractWork
appendWorkToDeadLetterQueue, buildWorkFailureEventProps, closeSession, commitOrRollbackTransaction, equals, getCompletionTime, getDocument, getDocuments, getId, getOriginatingUsername, getPartitionKey, getProgress, getRetryCount, getSchedulePath, getSchedulingTime, getSpanFromContext, getStartTime, getStatus, getWorkInstanceState, hashCode, isDocumentTree, isSuspending, isWorkInstanceSuspended, newDocumentLocation, openSystemSession, openUserSession, run, runWorkWithTransaction, setCompletionTime, setDocument, setDocument, setDocuments, setOriginatingUsername, setProgress, setSchedulePath, setStartTime, setStatus, setWorkInstanceState, setWorkInstanceSuspending, startTransaction, suspended, toString, workFailed
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.nuxeo.ecm.core.work.api.Work
isGroupJoin, onGroupJoinCompletion
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Field Details
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key
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docRef
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renditionName
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CATEGORY
- See Also:
-
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Constructor Details
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AbstractRenditionBuilderWork
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Method Details
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buildId
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getTitle
Description copied from interface:Work
Gets a human-readable name for this work instance.- Returns:
- a human-readable name
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getCategory
Description copied from interface:Work
Gets the category for this work.Used to choose an execution queue.
- Specified by:
getCategory
in interfaceWork
- Overrides:
getCategory
in classAbstractWork
- Returns:
- the category, or
null
for the default
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getTransientStoreName
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isIdempotent
public boolean isIdempotent()Description copied from interface:Work
Returns true if a work with a givenWork.getId()
should always produce the same result. The WorkManager implementation can safely skip duplicate executions of idempotent work.- Specified by:
isIdempotent
in interfaceWork
- Overrides:
isIdempotent
in classTransientStoreWork
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isCoalescing
public boolean isCoalescing()Description copied from interface:Work
When setting the coalescing flag to true you indicate to the work manager that if multiple works with the same id are scheduled you only care about the lastest execution. The goal is to skip useless executions to save resources, It is up to the work manager implementation to support or not this optimization. -
work
public void work()Description copied from interface:Work
This method should implement the actual work done by theWork
instance.It should periodically update its progress through
Work.setProgress(org.nuxeo.ecm.core.work.api.Work.Progress)
.To allow for suspension by the
WorkManager
, it should periodically callWork.isSuspending()
, and iftrue
callWork.suspended()
return early with saved state data.Clean up can by implemented by
Work.cleanUp(boolean, Exception)
.- Specified by:
work
in interfaceWork
- Specified by:
work
in classAbstractWork
- See Also:
-
cleanUp
Description copied from class:AbstractWork
This method is called afterAbstractWork.work()
is done in a finally block, whether work completed normally or was in error or was interrupted.- Specified by:
cleanUp
in interfaceWork
- Overrides:
cleanUp
in classAbstractWork
- Parameters:
ok
-true
if the work completed normallye
- the exception, if available
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storeAnErrorRendition
protected void storeAnErrorRendition() -
getSourceDocumentModificationDate
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doComputeRendition
protected abstract List<Blob> doComputeRendition(CoreSession session, DocumentModel doc, RenditionDefinition def) Does the actual Rendition Computation: this code will be called from inside an Asynchronous Work
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