本文整理了Java中org.apache.cassandra.io.util.FileUtils.clean()方法的一些代码示例，展示了FileUtils.clean()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FileUtils.clean()方法的具体详情如下：
包路径：org.apache.cassandra.io.util.FileUtils
类名称：FileUtils
方法名：clean

FileUtils.clean介绍

暂无

代码示例

代码示例来源：origin: org.apache.cassandra/cassandra-all

public void releaseBuffer(ByteBuffer buffer)
{
  usedBuffers.decrementAndGet();
  if (bufferPool.size() < maxBufferPoolSize)
    bufferPool.add(buffer);
  else
    FileUtils.clean(buffer);
}

代码示例来源：origin: jsevellec/cassandra-unit

public void releaseBuffer(ByteBuffer buffer)
{
  usedBuffers.decrementAndGet();
  if (bufferPool.size() < maxBufferPoolSize)
    bufferPool.add(buffer);
  else
    FileUtils.clean(buffer);
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

@Override
public void close() throws IOException
{
  doFlush(0);
  channel.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: jsevellec/cassandra-unit

@Override
public void close() throws IOException
{
  doFlush(0);
  channel.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

@Override
public void close() throws IOException
{
  channel.close();
  super.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

@Override
  protected void internalClose()
  {
    if (FileUtils.isCleanerAvailable)
      FileUtils.clean(buffer);
    super.internalClose();
  }
}

代码示例来源：origin: jsevellec/cassandra-unit

@Override
public void close() throws IOException
{
  channel.close();
  super.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: jsevellec/cassandra-unit

@Override
  protected void internalClose()
  {
    if (FileUtils.isCleanerAvailable)
      FileUtils.clean(buffer);
    super.internalClose();
  }
}

代码示例来源：origin: com.netflix.sstableadaptor/sstable-adaptor-cassandra

@Override
public void close() throws IOException
{
  channel.close();
  super.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: com.strapdata.cassandra/cassandra-all

@Override
public void close() throws IOException
{
  doFlush(0);
  channel.close();
  FileUtils.clean(buffer);
  buffer = null;
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

@VisibleForTesting
void reset()
{
  Chunk parent = getParentChunk(slab);
  if (parent != null)
    parent.free(slab, false);
  else
    FileUtils.clean(slab);
}

代码示例来源：origin: jsevellec/cassandra-unit

@VisibleForTesting
void reset()
{
  Chunk parent = getParentChunk(slab);
  if (parent != null)
    parent.free(slab, false);
  else
    FileUtils.clean(slab);
}

代码示例来源：origin: com.netflix.sstableadaptor/sstable-adaptor-cassandra

@VisibleForTesting
void reset()
{
  Chunk parent = getParentChunk(slab);
  if (parent != null)
    parent.free(slab, false);
  else
    FileUtils.clean(slab);
}

代码示例来源：origin: jsevellec/cassandra-unit

@Override
  protected Throwable doPreCleanup(Throwable accumulate)
  {
    accumulate = super.doPreCleanup(accumulate);
    if (compressed != null)
    {
      try { FileUtils.clean(compressed); }
      catch (Throwable t) { accumulate = merge(accumulate, t); }
      compressed = null;
    }
    return accumulate;
  }
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

private void migrateLegacyHints()
{
  ByteBuffer buffer = ByteBuffer.allocateDirect(256 * 1024);
  String query = String.format("SELECT DISTINCT target_id FROM %s.%s", SchemaConstants.SYSTEM_KEYSPACE_NAME, SystemKeyspace.LEGACY_HINTS);
  //noinspection ConstantConditions
  QueryProcessor.executeInternal(query).forEach(row -> migrateLegacyHints(row.getUUID("target_id"), buffer));
  FileUtils.clean(buffer);
}

代码示例来源：origin: jsevellec/cassandra-unit

private void migrateLegacyHints()
{
  ByteBuffer buffer = ByteBuffer.allocateDirect(256 * 1024);
  String query = String.format("SELECT DISTINCT target_id FROM %s.%s", SchemaConstants.SYSTEM_KEYSPACE_NAME, SystemKeyspace.LEGACY_HINTS);
  //noinspection ConstantConditions
  QueryProcessor.executeInternal(query).forEach(row -> migrateLegacyHints(row.getUUID("target_id"), buffer));
  FileUtils.clean(buffer);
}

代码示例来源：origin: com.strapdata.cassandra/cassandra-all

private void migrateLegacyHints()
{
  ByteBuffer buffer = ByteBuffer.allocateDirect(256 * 1024);
  String query = String.format("SELECT DISTINCT target_id FROM %s.%s", SchemaConstants.SYSTEM_KEYSPACE_NAME, SystemKeyspace.LEGACY_HINTS);
  //noinspection ConstantConditions
  QueryProcessor.executeInternal(query).forEach(row -> migrateLegacyHints(row.getUUID("target_id"), buffer));
  FileUtils.clean(buffer);
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

public ByteBuffer getThreadLocalReusableBuffer(int size)
{
  ByteBuffer result = reusableBufferHolder.get();
  if (result.capacity() < size || BufferType.typeOf(result) != preferredReusableBufferType)
  {
    FileUtils.clean(result);
    result = preferredReusableBufferType.allocate(size);
    reusableBufferHolder.set(result);
  }
  return result;
}

代码示例来源：origin: com.strapdata.cassandra/cassandra-all

public ByteBuffer getThreadLocalReusableBuffer(int size)
{
  ByteBuffer result = reusableBufferHolder.get();
  if (result.capacity() < size || BufferType.typeOf(result) != preferredReusableBufferType)
  {
    FileUtils.clean(result);
    result = preferredReusableBufferType.allocate(size);
    reusableBufferHolder.set(result);
  }
  return result;
}

代码示例来源：origin: jsevellec/cassandra-unit

public ByteBuffer getThreadLocalReusableBuffer(int size)
{
  ByteBuffer result = reusableBufferHolder.get();
  if (result.capacity() < size || BufferType.typeOf(result) != preferredReusableBufferType)
  {
    FileUtils.clean(result);
    result = preferredReusableBufferType.allocate(size);
    reusableBufferHolder.set(result);
  }
  return result;
}