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java.lang.Objectorg.alfresco.repo.search.impl.lucene.AbstractLuceneBase
org.alfresco.repo.search.impl.lucene.AbstractLuceneIndexerImpl
public abstract class AbstractLuceneIndexerImpl
Common support for indexing across implementations
Nested Class Summary | |
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protected static class |
AbstractLuceneIndexerImpl.Action
Enum for indexing actions against a node |
protected static class |
AbstractLuceneIndexerImpl.Command
|
protected static class |
AbstractLuceneIndexerImpl.FTSStatus
|
protected static class |
AbstractLuceneIndexerImpl.IndexUpdateStatus
|
Field Summary | |
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protected java.util.List |
commandList
List of pending indexing commands. |
protected java.util.Set |
containerDeletions
A list of cascading container deletions we have made - at merge these deletions need to be made against the main index. |
protected java.util.Set |
deletions
A list of all deletions we have made - at merge these deletions need to be made against the main index. |
protected long |
docs
|
protected AbstractLuceneIndexerImpl.IndexUpdateStatus |
indexUpdateStatus
Flag to indicte if we are doing an in transactional delta or a batch update to the index. |
protected long |
maxAtomicTransformationTime
the maximum transformation time to allow atomically, defaulting to 20ms |
static java.lang.String |
NOT_INDEXED_CONTENT_MISSING
No content |
static java.lang.String |
NOT_INDEXED_NO_TRANSFORMATION
No transform available |
static java.lang.String |
NOT_INDEXED_NO_TYPE_CONVERSION
No type conversion |
static java.lang.String |
NOT_INDEXED_TRANSFORMATION_FAILED
Tranfrom failed |
protected TransactionService |
transactionService
|
Fields inherited from class org.alfresco.repo.search.impl.lucene.AbstractLuceneBase |
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deltaId, store |
Constructor Summary | |
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AbstractLuceneIndexerImpl()
|
Method Summary | |
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protected void |
checkAbleToDoWork(AbstractLuceneIndexerImpl.IndexUpdateStatus indexUpdateStatus)
Utility method to check we are in the correct state to do work Also keeps track of the dirty flag. |
void |
commit()
Commit this index |
protected void |
delete(java.lang.Object ref)
|
protected static java.util.Set |
deleteContainerAndBelow(java.lang.String nodeRef,
org.apache.lucene.index.IndexReader reader,
boolean delete,
boolean cascade)
|
protected boolean |
deleteLeafOnly(java.lang.String nodeRef,
org.apache.lucene.index.IndexReader reader,
boolean delete)
|
protected static java.util.Set |
deletePrimary(java.util.Collection nodeRefs,
org.apache.lucene.index.IndexReader reader,
boolean delete)
|
protected static java.util.Set |
deleteReference(java.util.Collection nodeRefs,
org.apache.lucene.index.IndexReader reader,
boolean delete)
|
protected abstract void |
doCommit()
|
protected java.lang.Object |
doInReadthroughTransaction(RetryingTransactionHelper.RetryingTransactionCallback callback)
|
protected abstract void |
doPrepare()
|
protected abstract void |
doRollBack()
|
protected abstract void |
doSetRollbackOnly()
|
java.util.Set |
getContainerDeletions()
Get the container deletions |
java.util.Set |
getDeletions()
Get the deletions |
protected void |
index(java.lang.Object ref)
|
boolean |
isModified()
Has this index been modified? |
protected boolean |
locateContainer(java.lang.String nodeRef,
org.apache.lucene.index.IndexReader reader)
|
int |
prepare()
Prepare to commit At the moment this makes sure we have all the locks TODO: This is not doing proper serialisation against the index as would a data base transaction. |
protected void |
reindex(java.lang.Object ref,
boolean cascadeReindexDirectories)
|
void |
rollback()
Roll back the index changes (this just means they are never added) |
void |
setMaxAtomicTransformationTime(long maxAtomicTransformationTime)
Set the max time allowed to transform content atomically |
void |
setReadThrough(boolean isReadThrough)
Activates 'read through' behaviour for this indexer. |
void |
setRollbackOnly()
Mark this index for roll back only. |
void |
setTransactionService(TransactionService transactionService)
|
Methods inherited from class org.alfresco.repo.search.impl.lucene.AbstractLuceneBase |
---|
closeDeltaReader, closeDeltaWriter, deleteIndex, doReadOnly, getDeltaId, getDeltaReader, getDeltaWriter, getDictionaryService, getLuceneConfig, getReader, getSearcher, getSearcher, getStatus, initialise, saveDelta, setDictionaryService, setInfo, setLuceneConfig, setStatus |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.alfresco.repo.search.Indexer |
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createChildRelationship, createNode, deleteChildRelationship, deleteIndex, deleteNode, flushPending, updateChildRelationship, updateNode |
Field Detail |
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protected long docs
protected TransactionService transactionService
public static final java.lang.String NOT_INDEXED_NO_TRANSFORMATION
public static final java.lang.String NOT_INDEXED_TRANSFORMATION_FAILED
public static final java.lang.String NOT_INDEXED_CONTENT_MISSING
public static final java.lang.String NOT_INDEXED_NO_TYPE_CONVERSION
protected long maxAtomicTransformationTime
protected java.util.Set deletions
protected java.util.Set containerDeletions
protected java.util.List commandList
protected AbstractLuceneIndexerImpl.IndexUpdateStatus indexUpdateStatus
Constructor Detail |
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public AbstractLuceneIndexerImpl()
Method Detail |
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public void setReadThrough(boolean isReadThrough)
Indexer
setReadThrough
in interface Indexer
public void setTransactionService(TransactionService transactionService)
protected static java.util.Set deletePrimary(java.util.Collection nodeRefs, org.apache.lucene.index.IndexReader reader, boolean delete) throws LuceneIndexException
LuceneIndexException
protected static java.util.Set deleteReference(java.util.Collection nodeRefs, org.apache.lucene.index.IndexReader reader, boolean delete) throws LuceneIndexException
LuceneIndexException
protected static java.util.Set deleteContainerAndBelow(java.lang.String nodeRef, org.apache.lucene.index.IndexReader reader, boolean delete, boolean cascade) throws LuceneIndexException
LuceneIndexException
protected boolean locateContainer(java.lang.String nodeRef, org.apache.lucene.index.IndexReader reader)
protected boolean deleteLeafOnly(java.lang.String nodeRef, org.apache.lucene.index.IndexReader reader, boolean delete) throws LuceneIndexException
LuceneIndexException
public void setMaxAtomicTransformationTime(long maxAtomicTransformationTime)
maxAtomicTransformationTime
- protected void checkAbleToDoWork(AbstractLuceneIndexerImpl.IndexUpdateStatus indexUpdateStatus)
java.io.IOException
public void commit() throws LuceneIndexException
LuceneIndexException
public int prepare() throws LuceneIndexException
LuceneIndexException
public boolean isModified()
public void rollback() throws LuceneIndexException
LuceneIndexException
public void setRollbackOnly()
protected abstract void doPrepare() throws java.io.IOException
java.io.IOException
protected abstract void doCommit() throws java.io.IOException
java.io.IOException
protected abstract void doRollBack() throws java.io.IOException
java.io.IOException
protected abstract void doSetRollbackOnly() throws java.io.IOException
java.io.IOException
protected java.lang.Object doInReadthroughTransaction(RetryingTransactionHelper.RetryingTransactionCallback callback)
protected void index(java.lang.Object ref) throws LuceneIndexException
LuceneIndexException
protected void reindex(java.lang.Object ref, boolean cascadeReindexDirectories) throws LuceneIndexException
LuceneIndexException
protected void delete(java.lang.Object ref) throws LuceneIndexException
LuceneIndexException
public java.util.Set getDeletions()
public java.util.Set getContainerDeletions()
|
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