org.compass.core.lucene.engine.transaction.support
Class AbstractTransactionProcessor

java.lang.Object
  org.compass.core.lucene.engine.transaction.support.AbstractTransactionProcessor

All Implemented Interfaces:

TransactionProcessor

Direct Known Subclasses:

AbstractSearchTransactionProcessor

public abstract class AbstractTransactionProcessor
extends Object
implements TransactionProcessor

A base class for all Lucene based transactions. Provides helper methods for Lucene index transaction management, and default state management for the transcational operations.

Author:

kimchy

Field Summary

protected LuceneSearchEngineIndexManager	indexManager
protected org.apache.commons.logging.Log	logger
protected CompassMapping	mapping
protected LuceneSearchEngine	searchEngine
protected LuceneSearchEngineFactory	searchEngineFactory

Constructor Summary

protected

AbstractTransactionProcessor(org.apache.commons.logging.Log logger, LuceneSearchEngine searchEngine)

Method Summary

protected LuceneSearchEngineInternalSearch	buildInternalSearch(String[] subIndexes, String[] aliases, boolean useFieldCache)
protected Hits	findByQuery(LuceneSearchEngineInternalSearch internalSearch, LuceneSearchEngineQuery searchEngineQuery, Filter filter)
protected ResourceMapping	getResourceMapping(String alias)
protected String	getSettingName(String settingName) Returns the concatanation of LuceneEnvironment.Transaction.Processor.PREFIX + TransactionProcessor.getName() + "." + settingName.
protected boolean	isInvalidateCacheOnCommit()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.compass.core.lucene.engine.transaction.TransactionProcessor

begin, commit, create, delete, delete, find, flush, flushCommit, get, getName, internalSearch, prepare, rollback, update

Field Detail

logger

protected final org.apache.commons.logging.Log logger

searchEngine

protected final LuceneSearchEngine searchEngine

searchEngineFactory

protected final LuceneSearchEngineFactory searchEngineFactory

indexManager

protected final LuceneSearchEngineIndexManager indexManager

mapping

protected final CompassMapping mapping

Constructor Detail

AbstractTransactionProcessor

protected AbstractTransactionProcessor(org.apache.commons.logging.Log logger,
                                       LuceneSearchEngine searchEngine)

Method Detail

getResourceMapping

protected ResourceMapping getResourceMapping(String alias)

buildInternalSearch

protected LuceneSearchEngineInternalSearch buildInternalSearch(String[] subIndexes,
                                                               String[] aliases,
                                                               boolean useFieldCache)
                                                        throws SearchEngineException

Throws:

SearchEngineException

findByQuery

protected Hits findByQuery(LuceneSearchEngineInternalSearch internalSearch,
                           LuceneSearchEngineQuery searchEngineQuery,
                           Filter filter)
                    throws SearchEngineException

Throws:

SearchEngineException

isInvalidateCacheOnCommit

protected boolean isInvalidateCacheOnCommit()

getSettingName

protected final String getSettingName(String settingName)

Returns the concatanation of LuceneEnvironment.Transaction.Processor.PREFIX + TransactionProcessor.getName() + "." + settingName.