org.alfresco.repo.admin.patch.impl

Class FixNameCrcValuesPatch

java.lang.Object

org.alfresco.repo.admin.patch.AbstractPatch

org.alfresco.repo.admin.patch.impl.FixNameCrcValuesPatch

All Implemented Interfaces:

Patch, org.springframework.context.ApplicationEventPublisherAware

public class FixNameCrcValuesPatch
extends AbstractPatch

Fixes ETWOTWO-1133. Checks all CRC values for alf_child_assoc.child_node_name_crc and alf_child_assoc.qname_crc.

Since:

V2.2SP4

Field Summary

Fields inherited from class org.alfresco.repo.admin.patch.AbstractPatch

applicationEventPublisher, authenticationContext, ERR_PROPERTY_NOT_SET, namespaceService, nodeService, searchService, tenantAdminService, transactionHelper, transactionService

Constructor Summary

Constructors

Constructor and Description
FixNameCrcValuesPatch()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	applyInternal() This method does the work.
protected void	checkProperties() Check that the schema version properties have been set appropriately.
void	setBatchMaxQueryRange(long batchMaxQueryRange)
void	setBatchQuerySize(int batchQuerySize)
void	setBatchSize(int batchSize)
void	setBatchThreads(int batchThreads)
void	setControlDAO(ControlDAO controlDAO)
void	setDictionaryService(org.alfresco.service.cmr.dictionary.DictionaryService dictionaryService)
void	setPatchDAO(PatchDAO patchDAO)
void	setQnameDAO(QNameDAO qnameDAO)

Methods inherited from class org.alfresco.repo.admin.patch.AbstractPatch

applies, apply, checkPropertyNotNull, getAlternatives, getDependsOn, getDescription, getFixesFromSchema, getFixesToSchema, getId, getTargetSchema, init, isForce, reportProgress, requiresTransaction, setAlternatives, setApplicationEventPublisher, setApplyToTenants, setAuthenticationContext, setDependsOn, setDescription, setFixesFromSchema, setFixesToSchema, setForce, setId, setNamespaceService, setNodeService, setPatchService, setRequiresTransaction, setSearchService, setTargetSchema, setTenantAdminService, setTransactionService, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FixNameCrcValuesPatch

public FixNameCrcValuesPatch()

Method Detail

setPatchDAO

public void setPatchDAO(PatchDAO patchDAO)

setQnameDAO

public void setQnameDAO(QNameDAO qnameDAO)

Parameters:

qnameDAO - resolved QNames

setControlDAO

public void setControlDAO(ControlDAO controlDAO)

Parameters:

controlDAO - used to create Savepoints

setDictionaryService

public void setDictionaryService(org.alfresco.service.cmr.dictionary.DictionaryService dictionaryService)

Parameters:

dictionaryService - used to check the child associations for unique checking

setBatchThreads

public void setBatchThreads(int batchThreads)

Parameters:

batchThreads - the number of threads that will write child association changes

setBatchSize

public void setBatchSize(int batchSize)

Parameters:

batchSize - the number of child associations that will be modified per transaction

setBatchMaxQueryRange

public void setBatchMaxQueryRange(long batchMaxQueryRange)

Parameters:

batchMaxQueryRange - the largest ID range that the work provider can query for. Lower this if the distribution of ID in alf_child_assoc is not uniform and memory problems are encountered.

setBatchQuerySize

public void setBatchQuerySize(int batchQuerySize)

Parameters:

batchQuerySize - the maximum number of results to pull back before handing off to the threads (usually threads * batch size)

checkProperties

protected void checkProperties()

Description copied from class: AbstractPatch

Check that the schema version properties have been set appropriately. Derived classes can override this method to perform their own validation provided that this method is called by the derived class.

Overrides:

checkProperties in class AbstractPatch

applyInternal

protected java.lang.String applyInternal()
                                  throws java.lang.Exception

Description copied from class: AbstractPatch

This method does the work. All transactions and thread-safety will be taken care of by this class. Any exception will result in the transaction being rolled back. Integrity checks are downgraded for the duration of the transaction.

Specified by:

applyInternal in class AbstractPatch

Returns:

Returns the report (only success messages).

Throws:

java.lang.Exception - anything can be thrown. This must be used for all failures.

See Also:

AbstractPatch.apply()