本文整理了Java中java.nio.file.Files.createLink()方法的一些代码示例，展示了Files.createLink()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。Files.createLink()方法的具体详情如下：
包路径：java.nio.file.Files
类名称：Files
方法名：createLink

Files.createLink介绍

暂无

代码示例

代码示例来源：origin: apache/geode

void createLink(Path link, Path existing) throws IOException {
 Files.createLink(link, existing);
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

/**
 * Creates a hardlink 
 * @param file - existing source file
 * @param linkName - desired target link file
 */
public static void createHardLink(File file, File linkName) 
  throws IOException {
 if (file == null) {
  throw new IOException(
    "invalid arguments to createHardLink: source file is null");
 }
 if (linkName == null) {
  throw new IOException(
    "invalid arguments to createHardLink: link name is null");
 }
 createLink(linkName.toPath(), file.toPath());
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

createLink(linkDir.toPath().resolve(name),
      parentDir.toPath().resolve(name));

代码示例来源：origin: apache/flink

/**
 * This recreates the new working directory of the recovered RocksDB instance and links/copies the contents from
 * a local state.
 */
private void restoreInstanceDirectoryFromPath(Path source) throws IOException {
  FileSystem fileSystem = source.getFileSystem();
  final FileStatus[] fileStatuses = fileSystem.listStatus(source);
  if (fileStatuses == null) {
    throw new IOException("Cannot list file statues. Directory " + source + " does not exist.");
  }
  for (FileStatus fileStatus : fileStatuses) {
    final Path filePath = fileStatus.getPath();
    final String fileName = filePath.getName();
    File restoreFile = new File(source.getPath(), fileName);
    File targetFile = new File(stateBackend.instanceRocksDBPath.getPath(), fileName);
    if (fileName.endsWith(SST_FILE_SUFFIX)) {
      // hardlink'ing the immutable sst-files.
      Files.createLink(targetFile.toPath(), restoreFile.toPath());
    } else {
      // true copy for all other files.
      Files.copy(restoreFile.toPath(), targetFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
    }
  }
}

代码示例来源：origin: eclipse-vertx/vert.x

public Void perform() {
  try {
   Path source = vertx.resolveFile(link).toPath();
   Path target = vertx.resolveFile(existing).toPath();
   if (symbolic) {
    Files.createSymbolicLink(source, target);
   } else {
    Files.createLink(source, target);
   }
  } catch (IOException e) {
   throw new FileSystemException(e);
  }
  return null;
 }
};

代码示例来源：origin: azkaban/azkaban

Files.createLink(linkFile.toPath(), Paths.get(targetFile.getAbsolutePath()));
linkCount++;

代码示例来源：origin: wildfly/wildfly

Files.createLink(path, tempPath);
} catch (FileAlreadyExistsException e) {
  try {

代码示例来源：origin: google/guava

public void testEqual_links() throws IOException {
 try (FileSystem fs = Jimfs.newFileSystem(Configuration.unix())) {
  Path fooPath = fs.getPath("foo");
  MoreFiles.asCharSink(fooPath, UTF_8).write("foo");
  Path fooSymlink = fs.getPath("symlink");
  Files.createSymbolicLink(fooSymlink, fooPath);
  Path fooHardlink = fs.getPath("hardlink");
  Files.createLink(fooHardlink, fooPath);
  assertThat(MoreFiles.equal(fooPath, fooSymlink)).isTrue();
  assertThat(MoreFiles.equal(fooPath, fooHardlink)).isTrue();
  assertThat(MoreFiles.equal(fooSymlink, fooHardlink)).isTrue();
 }
}

代码示例来源：origin: wildfly/wildfly

Files.createLink(path, tempPath);
} catch (FileAlreadyExistsException e) {
  try {

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testUnlink() throws Exception {
 String fileName = "some-file.txt";
 long fileSize = 1234;
 createFileWithJunk(fileName, fileSize);
 String linkName = "some-link.txt";
 Files.createLink(Paths.get(testDir + pathSep + linkName), Paths.get(testDir + pathSep + fileName));
 assertEquals(fileSize, fileLength(linkName));
 vertx.fileSystem().unlink(testDir + pathSep + linkName, createHandler(true, v -> assertFalse(fileExists(linkName))));
 await();
}

代码示例来源：origin: Netflix/Priam

"snap_v2_" + DateUtil.formatInstant(DateUtil.yyyyMMddHHmm, now));
snapshotDir.toFile().mkdirs();
Files.createLink(Paths.get(snapshotDir.toString(), file2.getFileName().toString()), file2);
Files.createLink(Paths.get(snapshotDir.toString(), file3.getFileName().toString()), file3);
Files.createLink(Paths.get(snapshotDir.toString(), file4.getFileName().toString()), file4);

代码示例来源：origin: org.apache.hadoop/hadoop-hdfs

@Override
 public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
   throws IOException {
  String name = file.getFileName().toString();
  if (Files.isRegularFile(file)
    && name.startsWith(NNStorage.NameNodeFile.EDITS.getName())) {
   Path newFile = curDir.resolve(name);
   Files.createLink(newFile, file);
  }
  return super.visitFile(file, attrs);
 }
}

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

Path link = null;
try {
  link = Files.createLink(
      Paths.get(lock.getAbsolutePath() + ".lnk"), //$NON-NLS-1$
      lockPath);

代码示例来源：origin: io.vertx/vertx-core

public Void perform() {
  try {
   Path source = vertx.resolveFile(link).toPath();
   Path target = vertx.resolveFile(existing).toPath();
   if (symbolic) {
    Files.createSymbolicLink(source, target);
   } else {
    Files.createLink(source, target);
   }
  } catch (IOException e) {
   throw new FileSystemException(e);
  }
  return null;
 }
};

代码示例来源：origin: org.eclipse.jgit/org.eclipse.jgit

Path path = file.toPath();
try {
  link = Files.createLink(Paths.get(uniqueLinkPath(file)), path);
  Integer nlink = (Integer) (Files.getAttribute(path,
      "unix:nlink")); //$NON-NLS-1$

代码示例来源：origin: io.vertx/vertx-core

@Test
public void testUnlink() throws Exception {
 String fileName = "some-file.txt";
 long fileSize = 1234;
 createFileWithJunk(fileName, fileSize);
 String linkName = "some-link.txt";
 Files.createLink(Paths.get(testDir + pathSep + linkName), Paths.get(testDir + pathSep + fileName));
 assertEquals(fileSize, fileLength(linkName));
 vertx.fileSystem().unlink(testDir + pathSep + linkName, createHandler(true, v -> assertFalse(fileExists(linkName))));
 await();
}

代码示例来源：origin: com.indeed/util-core

@Override
  public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs) throws IOException {
    super.visitFile(file, attrs);
    Files.createLink(dest.resolve(src.relativize(file)), file);
    return FileVisitResult.CONTINUE;
  }
});

代码示例来源：origin: de.pfabulist.lindwurm/niotest

@Test
@Category( { SlowTest.class, HardLink.class, Writable.class } )
public void testHardLinkModifyOneModifiedDateOfOtherChanged() throws IOException, InterruptedException {
  Files.createLink( link(), orig() );
  FileTime before = Files.getLastModifiedTime( orig() );
  waitForAttribute();
  Files.write( link(), CONTENT_OTHER );
  assertThat( Files.getLastModifiedTime( orig() ) ).isGreaterThan( before );
}

代码示例来源：origin: de.pfabulist.lindwurm/niotest

@Test
@Category( { HardLink.class, Writable.class, WorkingDirectoryInPlaygroundTree.class} )
public void testHardLinkToRelative() throws IOException {
  Files.createLink( link(), relativize( orig() ) );
  assertThat( Files.isSameFile( link(), orig() ) ).isEqualTo( true );
}

代码示例来源：origin: de.pfabulist.lindwurm/niotest

@Test
@Category( { SymLink.class, HardLink.class, Delete.class, Writable.class } )
public void testHardLinkToSymLinkDeleteSymLeavesHardLinkUntouched() throws IOException {
  Files.createSymbolicLink( symLink(), targetFile() );
  Files.createLink( hardLink(), symLink() );
  Files.delete( symLink() );
  //assertThat( hardLink() ).hasBinaryContent( CONTENT );
  assertThat( Files.readAllBytes( hardLink() ) ).isEqualTo( CONTENT );
}