本文整理匯總了Java中java.nio.channels.AsynchronousFileChannel.isOpen方法的典型用法代碼示例。如果您正苦於以下問題：Java AsynchronousFileChannel.isOpen方法的具體用法？Java AsynchronousFileChannel.isOpen怎麽用？Java AsynchronousFileChannel.isOpen使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.nio.channels.AsynchronousFileChannel的用法示例。
在下文中一共展示了AsynchronousFileChannel.isOpen方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: ChunkReader
import java.nio.channels.AsynchronousFileChannel; //導入方法依賴的package包/類
public ChunkReader(Input fileInput,
Path path,
AsynchronousFileChannel fileChannel,
BlockingQueue<FileChunk> chunks,
int initialChunkSize,
FileInput.InitialReadPosition initialReadPosition,
ChunkReaderScheduler chunkReaderScheduler) {
this.fileInput = fileInput;
this.path = path;
this.fileChannel = fileChannel;
this.chunks = chunks;
this.initialChunkSize = initialChunkSize;
this.chunkReaderScheduler = chunkReaderScheduler;
Preconditions.checkArgument(initialChunkSize > 0, "Chunk size must be positive");
if (fileChannel.isOpen()) {
try {
final BasicFileAttributes attr = Files.readAttributes(path, BasicFileAttributes.class);
fileKey = attr.fileKey();
if (initialReadPosition == FileInput.InitialReadPosition.END) {
position = attr.size();
}
} catch (IOException e) {
log.error("Cannot access file metadata", e);
}
}
}
示例2: close
import java.nio.channels.AsynchronousFileChannel; //導入方法依賴的package包/類
public void close(){
for(AsynchronousFileChannel channel: this.map.keySet()){
if(channel.isOpen()){
try {
channel.close();
} catch (IOException e) {
e.printStackTrace();
log.info("close file failed");
}
}
}
}