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org.jvnet.solaris.libzfs.ZFSObject.snapshots()方法的使用及代码示例

转载 作者：知者 更新时间：2024-03-13 09:32:59 27 4
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本文整理了Java中org.jvnet.solaris.libzfs.ZFSObject.snapshots()方法的一些代码示例，展示了ZFSObject.snapshots()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。ZFSObject.snapshots()方法的具体详情如下：
包路径：org.jvnet.solaris.libzfs.ZFSObject
类名称：ZFSObject
方法名：snapshots

ZFSObject.snapshots介绍

[英]Obtain all snapshots for this dataset.
[中]获取此数据集的所有快照。

代码示例

代码示例来源：origin: org.jvnet.libzfs/libzfs

private <T extends ZFSObject> List<T> children(Class<T> type, List<T> list, boolean recursive) {
  for (ZFSObject snap : snapshots()) {
    if(type.isInstance(snap))
      list.add(type.cast(snap));
  }
  for (ZFSObject child : getChildren()) {
    if (!child.getName().contains("@")) {
      if(type.isInstance(child))
        list.add(type.cast(child));
      if(recursive)
        child.children(type,list,recursive);
    }
  }
  return list;
}

代码示例来源：origin: org.kohsuke/libzfs

private <T extends ZFSObject> List<T> children(Class<T> type, List<T> list, boolean recursive) {
  for (ZFSObject snap : snapshots()) {
    if(type.isInstance(snap))
      list.add(type.cast(snap));
  }
  for (ZFSObject child : getChildren()) {
    if (!child.getName().contains("@")) {
      if(type.isInstance(child))
        list.add(type.cast(child));
      if(recursive)
        child.children(type,list,recursive);
    }
  }
  return list;
}

代码示例来源：origin: org.kohsuke/libzfs

public ZFSObject rollback(boolean recursive) {
  String filesystem = name.substring(0, getName().indexOf("@"));
  ZFSObject fs = library.open(filesystem);
  if (recursive) {
    /* first pass - check for clones */
    List<ZFSObject> list = fs.getChildren();
    for (ZFSObject child : list) {
      if (!child.getName().startsWith(filesystem + "@")) {
        return child;
      }
    }
    /* second pass - find snapshot index, destroy later snapshots */
    boolean found = false;
    for (ZFSObject snap : fs.snapshots()) {
      String name = snap.getName();
      if (name.equals(getName())) {
        found = true;
        continue;
      }
      if (found) {
        snap.destory();
      }
    }
  }
  if (LIBZFS.zfs_rollback(fs.handle, handle, recursive) != 0)
    throw new ZFSException(library);
  return library.open(filesystem);
}

代码示例来源：origin: org.jvnet.libzfs/libzfs

public ZFSObject rollback(boolean recursive) {
  String filesystem = name.substring(0, getName().indexOf("@"));
  ZFSObject fs = library.open(filesystem);
  if (recursive) {
    /* first pass - check for clones */
    List<ZFSObject> list = fs.getChildren();
    for (ZFSObject child : list) {
      if (!child.getName().startsWith(filesystem + "@")) {
        return child;
      }
    }
    /* second pass - find snapshot index, destroy later snapshots */
    boolean found = false;
    for (ZFSObject snap : fs.snapshots()) {
      String name = snap.getName();
      if (name.equals(getName())) {
        found = true;
        continue;
      }
      if (found) {
        snap.destory();
      }
    }
  }
  if (LIBZFS.zfs_rollback(fs.handle, handle, recursive) != 0)
    throw new ZFSException(library);
  return library.open(filesystem);
}

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