本文整理汇总了Java中org.apache.hadoop.io.nativeio.NativeIO.POSIX.Stat类的典型用法代码示例。如果您正苦于以下问题：Java Stat类的具体用法？Java Stat怎么用？Java Stat使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Stat类属于org.apache.hadoop.io.nativeio.NativeIO.POSIX包，在下文中一共展示了Stat类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: forceSecureOpenForRandomRead
import org.apache.hadoop.io.nativeio.NativeIO.POSIX.Stat; //导入依赖的package包/类
/**
* Same as openForRandomRead except that it will run even if security is off.
* This is used by unit tests.
*/
@VisibleForTesting
protected static RandomAccessFile forceSecureOpenForRandomRead(File f,
String mode, String expectedOwner, String expectedGroup)
throws IOException {
RandomAccessFile raf = new RandomAccessFile(f, mode);
boolean success = false;
try {
Stat stat = NativeIO.POSIX.getFstat(raf.getFD());
checkStat(f, stat.getOwner(), stat.getGroup(), expectedOwner,
expectedGroup);
success = true;
return raf;
} finally {
if (!success) {
raf.close();
}
}
}
示例2: forceSecureOpenFSDataInputStream
import org.apache.hadoop.io.nativeio.NativeIO.POSIX.Stat; //导入依赖的package包/类
/**
* Same as openFSDataInputStream except that it will run even if security is
* off. This is used by unit tests.
*/
@VisibleForTesting
protected static FSDataInputStream forceSecureOpenFSDataInputStream(
File file,
String expectedOwner, String expectedGroup) throws IOException {
final FSDataInputStream in =
rawFilesystem.open(new Path(file.getAbsolutePath()));
boolean success = false;
try {
Stat stat = NativeIO.POSIX.getFstat(in.getFileDescriptor());
checkStat(file, stat.getOwner(), stat.getGroup(), expectedOwner,
expectedGroup);
success = true;
return in;
} finally {
if (!success) {
in.close();
}
}
}
示例3: forceSecureOpenForRead
import org.apache.hadoop.io.nativeio.NativeIO.POSIX.Stat; //导入依赖的package包/类
/**
* Same as openForRead() except that it will run even if security is off.
* This is used by unit tests.
*/
@VisibleForTesting
protected static FileInputStream forceSecureOpenForRead(File f, String expectedOwner,
String expectedGroup) throws IOException {
FileInputStream fis = new FileInputStream(f);
boolean success = false;
try {
Stat stat = NativeIO.POSIX.getFstat(fis.getFD());
checkStat(f, stat.getOwner(), stat.getGroup(), expectedOwner,
expectedGroup);
success = true;
return fis;
} finally {
if (!success) {
fis.close();
}
}
}