Package com.hp.hpl.jena.tdb.base.objectfile

Examples of com.hp.hpl.jena.tdb.base.objectfile.ObjectFile

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        metafile.checkOrSetMetadata("tdb.file.impl", "dat") ;
        metafile.checkOrSetMetadata("tdb.file.impl.version", "dat-v1") ;
        metafile.checkOrSetMetadata("tdb.object.encoding", "sse") ;
       
        String filename = fsIdToNode.filename(Names.extNodeData) ;
        ObjectFile objFile = FileFactory.createObjectFileDisk(filename);
        metafile.flush();
        return objFile ;
    }
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            return NodeTableFactory.createMem(IndexBuilder.mem()) ;

        // -- make id to node mapping -- Names.indexId2Node
        FileSet fsIdToNode = new FileSet(location, indexId2Node) ;
       
        ObjectFile stringFile = makeObjectFile(fsIdToNode) ;
       
        // -- make node to id mapping -- Names.indexNode2Id
        // Make index of id to node (data table)
       
        // No caching at the index level - we use the internal caches of the node table.
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    }

    public static ObjectFile makeObjectFile(FileSet fsIdToNode)
    {
        String filename = fsIdToNode.filename(Names.extNodeData) ;
        ObjectFile objFile = FileFactory.createObjectFileDisk(filename);
        return objFile ;
    }
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        objFilename = dsg.getLocation().absolute(objFilename) ;
        File jrnlFile = new File(objFilename) ;
        if ( jrnlFile.exists() && jrnlFile.length() > 0 )
        {
            syslog.info("Recovering node data: "+fileRef.getFilename()) ;
            ObjectFile dataJrnl = FileFactory.createObjectFileDisk(objFilename) ;
            NodeTableTrans ntt = new NodeTableTrans(null, objFilename, baseNodeTable, new IndexMap(recordFactory), dataJrnl) ;
            ntt.append() ;
            ntt.close() ;
            dataJrnl.close() ;
            baseNodeTable.sync() ;
        }
        if ( jrnlFile.exists() )
            FileOps.delete(objFilename) ;
    }
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                throw new TDBException("No NodeTable for "+ref) ;
           
            RecordFactory recordFactory = new RecordFactory(SystemTDB.LenNodeHash, SystemTDB.SizeOfNodeId) ;
            Index idx = new IndexMap(recordFactory) ;
            String objFilename = fsObjectFile.filename(Names.extNodeData+"-"+Names.extJournal) ;
            ObjectFile objectFile ;
           
            if ( fsObjectFile.isMem() )
                objectFile = FileFactory.createObjectFileMem(objFilename) ;
            else
                objectFile = FileFactory.createObjectFileDisk(objFilename) ;
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        String filename = fsIdToNode.filename(Names.extNodeData) ;
       
        if ( fsNodeToId.isMem() )
        {
            Index nodeToId = indexBuilder.newIndex(FileSet.mem(), SystemTDB.nodeRecordFactory) ;
            ObjectFile objects = FileFactory.createObjectFileMem(filename) ;
            NodeTable nodeTable = new NodeTableNative(nodeToId, objects) ;
           
            nodeTable = NodeTableCache.create(nodeTable, 100, 100, 100) ;
            nodeTable =  NodeTableInline.create(nodeTable) ;
           
            return nodeTable ;
           
            //return NodeTableIndex.createMem(indexBuilder) ;
        }
       
        Index nodeToId = indexBuilder.newIndex(fsNodeToId, SystemTDB.nodeRecordFactory) ;
        // Node table.
        ObjectFile objects = FileFactory.createObjectFileDisk(filename);
        NodeTable nodeTable = new NodeTableNative(nodeToId, objects) ;
        nodeTable = NodeTableCache.create(nodeTable, nodeToIdCacheSize, idToNodeCacheSize, nodeMissCacheSize) ;
        nodeTable = NodeTableInline.create(nodeTable) ;
        return nodeTable ;
       
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        @Override
        public NodeTable buildNodeTable(FileSet fsIndex, FileSet fsObjectFile, int sizeNode2NodeIdCache, int sizeNodeId2NodeCache, int sizeNodeMissCacheSize)
        {
            RecordFactory recordFactory = new RecordFactory(SystemTDB.LenNodeHash, SystemTDB.SizeOfNodeId) ;
            Index idx = indexBuilder.buildIndex(fsIndex, recordFactory) ;
            ObjectFile objectFile = objectFileBuilder.buildObjectFile(fsObjectFile, Names.extNodeData) ;
            NodeTable nodeTable = new NodeTableNative(idx, objectFile) ;
            nodeTable = NodeTableCache.create(nodeTable, sizeNode2NodeIdCache, sizeNodeId2NodeCache, sizeNodeMissCacheSize) ;
            nodeTable = NodeTableInline.create(nodeTable) ;
            return nodeTable ;
        }
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    private NodeTableTrans create(Transaction txn, NodeTable base)
    {
        RecordFactory recordFactory = new RecordFactory(SystemTDB.LenNodeHash, SystemTDB.SizeOfNodeId) ;
        Index idx = new IndexMap(recordFactory) ;
        ObjectFile objectFile = createObjectFile() ;
        NodeTableTrans ntt = new NodeTableTrans(txn, "test", base, idx, objectFile) ;
        return ntt ;
    }
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        assertEquals (4, countRDFNodes()) ;
    }
   
    // Only call when the dataset is not in TDBMaker or in StoreConnection 
    private int countRDFNodes() {
        ObjectFile objects = FileFactory.createObjectFileDisk( location.getPath(Names.indexId2Node, Names.extNodeData) ) ;
        int count = 0 ;
        Iterator<Pair<Long,ByteBuffer>> iter = objects.all() ;
        while ( iter.hasNext() ) {
            iter.next() ;
            count++ ;
        }
        objects.close() ;
        return count ;
    }
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                throw new TDBException("No NodeTable for "+ref) ;
           
            RecordFactory recordFactory = new RecordFactory(SystemTDB.LenNodeHash, SystemTDB.SizeOfNodeId) ;
            Index idx = new IndexMap(recordFactory) ;
            String objFilename = fsObjectFile.filename(Names.extNodeData+"-"+Names.extJournal) ;
            ObjectFile objectFile ;
           
            if ( fsObjectFile.isMem() )
                objectFile = FileFactory.createObjectFileMem(objFilename) ;
            else
                objectFile = FileFactory.createObjectFileDisk(objFilename) ;
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Related Classes of com.hp.hpl.jena.tdb.base.objectfile.ObjectFile

  • cmd.nodesdump
  • cmd.nodetablebuilder
  • com.hp.hpl.jena.tdb.nodetable.NodeTableFactory
  • com.hp.hpl.jena.tdb.setup.Builder$NodeTableBuilderStd
  • com.hp.hpl.jena.tdb.sys.SetupTDB
  • com.hp.hpl.jena.tdb.sys.SetupTDB_OLD
  • com.hp.hpl.jena.tdb.transaction.AbstractTestNodeTableTrans
  • com.hp.hpl.jena.tdb.transaction.DatasetBuilderTxn$NodeTableBuilderTx
  • com.hp.hpl.jena.tdb.transaction.JournalControl
  • com.hp.hpl.jena.tdb.transaction.TestTransRestart
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