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

Examples of com.hp.hpl.jena.tdb.base.block.Block

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    @Override
    public Block getRead(long id)
    {
        checkIfClosed() ;
        Block block = localBlock(id) ;
        if ( block != null )
            return block ;
       
        block = blockMgr.getRead(id) ;
        readBlocks.add(block.getId()) ;
        return block ;
    }
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    @Override
    public Block getReadIterator(long id)
    {
        //logState() ;
        checkIfClosed() ;
        Block block = localBlock(id) ;
        if ( block == null )
            block = blockMgr.getReadIterator(id) ;
        if ( block == null )
            throw new BlockException("No such block: "+getLabel()+" "+id) ;
        iteratorBlocks.add(block.getId()) ;
        return block ;
    }
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    @Override
    public Block getWrite(long id)
    {
        checkIfClosed() ;
        Block block = localBlock(id) ;
        if ( block != null )
            return block ;
       
        // Get-as-read.
        block = blockMgr.getRead(id) ;
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    @Override
    public Block allocWrite(int maxBytes)
    {
        if ( passthrough ) return base.allocWrite(maxBytes) ;
        Block block = transObjects.allocWrite(maxBytes) ;
        block = new Block(block.getId()+otherAllocOffset, block.getByteBuffer()) ;
        return block ;
    }
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    @Override
    public void completeWrite(Block block)
    {
        if ( passthrough ) { base.completeWrite(block) ; return ; }
        block = new Block(block.getId()-otherAllocOffset, block.getByteBuffer()) ;
        transObjects.completeWrite(block) ;
    }
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        if ( blkSize > 0 && blkSize != this.blockSize )
            throw new FileException("Fixed blocksize only: request= "+blkSize+"fixed size="+this.blockSize) ;
        int id = allocateId() ;
        ByteBuffer bb = getByteBuffer(id) ;
        bb.position(0) ;
        Block block = new Block(id, bb) ;
        return block ;
    }
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    {
        check(id) ;
        checkIfClosed() ;
        ByteBuffer bb = getByteBuffer(id) ;
        bb.position(0) ;
        Block block = new Block(id, bb) ;
        return block ;
    }
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        if ( blkSize > 0 && blkSize != this.blockSize )
            throw new FileException("Fixed blocksize only: request= "+blkSize+" / fixed size="+this.blockSize) ;
       
        int x = blocks.size() ;
        ByteBuffer bb = ByteBuffer.allocate(blkSize) ;
        Block block = new Block(x, bb) ;
        blocks.add(block) ;
        return block;
    }
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    @Override
    public Block read(long id)
    {
        check(id) ;
        Block blk = blocks.get((int)id) ;
        if ( safeModeThisMgr )
            return blk.replicate() ;
        else
            return blk ;
    }
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    {
        try {
            for ( int id = 0 ; id < 9999999 ; id++)
            {
                if ( ! blkMgr.valid(id) ) break ;
                Block blk = blkMgr.getRead(id) ;
                out.print("id="+blk.getId()+"  ") ;
                ByteBufferLib.print(out, blk.getByteBuffer()) ;
            }
        } catch (Exception ex) {
            ex.printStackTrace() ;
        }
    }
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Related Classes of com.hp.hpl.jena.tdb.base.block.Block

  • com.hp.hpl.jena.tdb.base.block.TestBlockMgrTracked
  • com.hp.hpl.jena.tdb.base.file.AbstractTestBlockAccessFixedSize
  • com.hp.hpl.jena.tdb.base.file.AbstractTestBlockAccessVarSize
  • com.hp.hpl.jena.tdb.base.file.BlockAccessByteArray
  • com.hp.hpl.jena.tdb.base.file.BlockAccessDirect
  • com.hp.hpl.jena.tdb.base.file.BlockAccessMapped
  • com.hp.hpl.jena.tdb.base.file.BlockAccessMem
  • com.hp.hpl.jena.tdb.base.objectfile.AbstractTestObjectFile
  • com.hp.hpl.jena.tdb.base.objectfile.ObjectFileLogger
  • com.hp.hpl.jena.tdb.base.objectfile.ObjectFileMem
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