Examples of com.caucho.db.block.Block.free()

com.caucho.db.block.Block.free()
Frees a block from a query.

    block.read();
    byte []buffer = block.getBuffer();
      
    long next = getPointer(buffer, NEXT_OFFSET);


    block.free();
    
    return next / BlockStore.BLOCK_SIZE;
  }


  public static BTree createTest(Path path, int keySize)

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    BlockStore store = new BlockStore(db, "test", null);
    store.create();


    Block block = store.allocateIndexBlock();
    long blockId = block.getBlockId();
    block.free();


    return new BTree(store, blockId, keySize, new KeyCompare());
  }


  public static BTree createStringTest(Path path, int keySize)

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  {
    BlockStore store = BlockStore.create(path);


    Block block = store.allocateIndexBlock();
    long blockId = block.getBlockId();
    block.free();


    return new BTree(store, blockId, keySize, new StringKeyCompare());
  }


  private String debugId(long blockId)

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  {
    Block rootBlock = _rootBlock;
    _rootBlock = null;
    
    if (rootBlock != null)
      rootBlock.free();
  }


  public String toString()
  {
    return (getClass().getSimpleName()

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      if (keyCompare == null)
        continue;


      Block rootBlock = allocateIndexBlock();
      long rootBlockId = rootBlock.getBlockId();
      rootBlock.free();


      BTree btree = new BTree(this, rootBlockId, column.getLength(),
                              keyCompare);


      column.setIndex(btree);

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          }


          block.setDirty(0, BLOCK_SIZE);
        }
      } finally {
        block.free();
      }
    }


    long blockAddr = 0;

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          return blockIdToAddress(blockId, rowOffset);
        }


        Block freeBlock = block;
        block = null;
        freeBlock.free();
      }
    } catch (InterruptedException e) {
      throw new IllegalStateException(e);
    } finally {
      if (block != null)

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      Block block = allocateRow();


      blockId = block.getBlockId();
      // System.out.println("ALLOC: " + blockId + " " + _rowTailOffset.get() + " " + _rowTailTop);


      block.free();
    }


    _rowTailOffset.compareAndSet(rowTailOffset, blockId + BLOCK_SIZE);
    
    return blockId;

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          _clockRowUsed++;
      }


      return isFree;
    } finally {
      block.free();
    }
  }


  private boolean isFreeRowBlockIdAvailable()
  {

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          return lookup(keyBuffer, keyOffset, keyLength, value);
      } finally {
        blockLock.unlock();
      }
    } finally {
      block.free();
    }
  }
  
  /**
   * Inserts the new value for the given key.

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