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Java Source Code / Java Documentation » Portal » Open Portal » com.sun.portal.search.db 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.sun.portal.search.db.NovaDb

NovaDb
public class NovaDb implements RDMDb(Code)
Searchengine interface implementation using SunLabs Nova search engine.


Field Summary
 ListcurBatch
    
 SearchEngineengine
    
 PropertiesindexProps
    
static  intmaxBatchSize
    
 SemaphorequerySemaphore
    
 intqueryThreads
    
static  booleansaveData
    
static  MapschemaAttrMap
    


Method Summary
public  voidclose(SToken st)
    
public  intcount(SToken st, RDMTransaction t)
    
public  voiddelete(SToken st, SOIF s, Set view, int flags, RDMTransaction t)
    
public  voiddelete(SToken st, SOIFInputStream ss, Set view, int flags, RDMTransaction t)
     Delete a SOIF stream.
public  SOIFfetch(SToken st, String url, int flags, RDMTransaction t)
    
public  SOIFfetch(SToken st, String url, Set view, int flags, RDMTransaction t)
    
public static  StringgetSOIFKey(SOIF s)
     Gets the document key from a SOIF.
public  voidhousekeep()
    
public  voidindexBatch(SToken st)
    
protected  voidload_schema_index_attrs(String objectType, Properties config)
    
public  voidopen(SToken st, String rootdir, String dbname, int rw, int mode)
    
public  voidoptimize(SToken st)
    
public  intpurge(SToken st, RDMTransaction t)
    
public  voidrecover(SToken st, String dbhome, boolean fatal)
    
public  RDMResultSetsearch(SToken st, String qry, int numHits, Set view, String sortOrder, RDMTransaction t)
    
public  voidsetIndexBatchSize(SToken st, int n)
    
public static  voidsetSaveData(boolean sD)
     Determines whether we will save data directly into Nova, or use BDB.
public static  MapsoifToIndexableMap(SOIF s)
     Turns a SOIF into a map, suitable for indexing or highlighting.
public  voidstore(SToken st, SOIF s, Set view, int flags, RDMTransaction t)
    
public  voidupdate(SToken st, SOIF insoif, Set view, int flags, RDMTransaction t)
    

Field Detail
curBatch
List curBatch(Code)



engine
SearchEngine engine(Code)



indexProps
Properties indexProps(Code)



maxBatchSize
static int maxBatchSize(Code)



querySemaphore
Semaphore querySemaphore(Code)



queryThreads
int queryThreads(Code)



saveData
static boolean saveData(Code)



schemaAttrMap
static Map schemaAttrMap(Code)





Method Detail
close
public void close(SToken st) throws RDMException(Code)
Closes db and index extents
Parameters:
  st -
throws:
  RDMException -



count
public int count(SToken st, RDMTransaction t) throws RDMException(Code)



delete
public void delete(SToken st, SOIF s, Set view, int flags, RDMTransaction t) throws RDMException(Code)



delete
public void delete(SToken st, SOIFInputStream ss, Set view, int flags, RDMTransaction t) throws RDMException(Code)
Delete a SOIF stream. Should do automatic batching if appropriate.



fetch
public SOIF fetch(SToken st, String url, int flags, RDMTransaction t) throws RDMException(Code)
retrieve RD from database



fetch
public SOIF fetch(SToken st, String url, Set view, int flags, RDMTransaction t) throws RDMException(Code)
retrieve RD from database, filtered by view



getSOIFKey
public static String getSOIFKey(SOIF s)(Code)
Gets the document key from a SOIF. For taxonomy documents, this is the ID, while for normal documents, it is the URL.



housekeep
public void housekeep() throws RDMException(Code)



indexBatch
public void indexBatch(SToken st) throws RDMException(Code)



load_schema_index_attrs
protected void load_schema_index_attrs(String objectType, Properties config)(Code)



open
public void open(SToken st, String rootdir, String dbname, int rw, int mode) throws RDMException(Code)
open -- Opens a database - rootdir -- db home dir - dbname -- name of database from root.db (e.g., default) - rw -- RDMDb.WRITER or RDMDb.WRCREAT or RDMDb.READER - mode -- Unix mode
Parameters:
  st -
Parameters:
  rootdir -
Parameters:
  dbname -
Parameters:
  rw -
Parameters:
  mode -
throws:
  RDMException -



optimize
public void optimize(SToken st) throws RDMException(Code)

Parameters:
  st -
Parameters:
  t -
Parameters:
  flags -
throws:
  RDMException -



purge
public int purge(SToken st, RDMTransaction t) throws RDMException(Code)



recover
public void recover(SToken st, String dbhome, boolean fatal) throws RDMException(Code)



search
public RDMResultSet search(SToken st, String qry, int numHits, Set view, String sortOrder, RDMTransaction t) throws RDMException(Code)



setIndexBatchSize
public void setIndexBatchSize(SToken st, int n) throws RDMException(Code)



setSaveData
public static void setSaveData(boolean sD)(Code)
Determines whether we will save data directly into Nova, or use BDB.



soifToIndexableMap
public static Map soifToIndexableMap(SOIF s)(Code)
Turns a SOIF into a map, suitable for indexing or highlighting.



store
public void store(SToken st, SOIF s, Set view, int flags, RDMTransaction t) throws RDMException(Code)



update
public void update(SToken st, SOIF insoif, Set view, int flags, RDMTransaction t) throws RDMException(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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