Package org.voltcore.utils.DBBPool

Examples of org.voltcore.utils.DBBPool.BBContainer.discard()

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    public ListenableFuture<?> write(Callable<BBContainer> tupleData,
            int tableId) {
        try {
            BBContainer container = tupleData.call();
            if (container != null) {
                container.discard();
            }
        } catch (Exception e) {}
        return null;
    }
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            // cleanup and exit immediately if in failure mode
            // or on null imput
            if (m_writeFailed.get() != null || (chunkC == null)) {
                if (chunkC != null) {
                    chunkC.discard();
                }

                if (m_failureReported) {
                    return null;
                } else {
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            }

            // cleanup and exit immediately if in failure mode
            // but here, throw an exception because this isn't supposed to happen
            if (m_closed.get()) {
                chunkC.discard();

                IOException e = new IOException("Trying to write snapshot data " +
                        "after the stream is closed");
                m_writeFailed.set(e);
                return Futures.immediateFailedFuture(e);
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            m_totalAvailable -= bytesToCopy;

            if (first.remaining() == 0) {
                // read an entire block: move it to the empty buffers list
                m_readBuffers.poll();
                firstC.discard();
            }
        }
    }

    /**
 
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        }
        while ((c = m_queuedBuffers.poll()) != null) {
            //Buffer is not flipped after being written to in swap and serialize, need to do it here
            c.b().flip();
            bytesReleased += c.b().remaining();
            c.discard();
        }
        updateQueued(-bytesReleased, false);
    }

    /*
 
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                @Override
                public void discard() {
                    checkDoubleFree();
                    //If we had to allocate over the desired limit, start discarding
                    if (m_buffers.size() > m_numBuffers) {
                        originContainer.discard();
                        return;
                    }
                    m_buffers.push(originContainer);
                }
           };
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    }

    void clear() {
        BBContainer cont = null;
        while ((cont = m_buffers.poll()) != null) {
            cont.discard();
        }
    }

}
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                        }
                        if (validate && saveFile.getCompleted()) {
                            while (saveFile.hasMoreChunks()) {
                                BBContainer cont = saveFile.getNextChunk();
                                if (cont != null) {
                                    cont.discard();
                                }
                            }
                        }
                        partitionIds.removeAll(saveFile.getCorruptedPartitionIds());
                        String nonce = parseNonceFromSnapshotFilename(f.getName());
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            checksum.update(bytes);
            int javaSum = (int)checksum.getValue();
            BBContainer cont = DBBPool.allocateDirect(nextLength);
            cont.b().put(bytes);
            int cSum = DBBPool.getCRC32C(cont.address(), 0, nextLength);
            cont.discard();
            assertEquals(javaSum, cSum);
        }
    }
}
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                } finally {
                    if (!success && container != null) {
                        container.discard();
                    }
                    if (compressionBuffer != null) {
                        compressionBufferC.discard();
                    }
                }
            }
        } catch (IOException e) {
            /*
 
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