/// <summary>Convert a AclStatus object to a Json string.</summary>
public static string ToJsonString(AclStatus status)
{
if (status == null)
{
return(null);
}
IDictionary <string, object> m = new SortedDictionary <string, object>();
m["owner"] = status.GetOwner();
m["group"] = status.GetGroup();
m["stickyBit"] = status.IsStickyBit();
IList <string> stringEntries = new AList <string>();
foreach (AclEntry entry in status.GetEntries())
{
stringEntries.AddItem(entry.ToString());
}
m["entries"] = stringEntries;
FsPermission perm = status.GetPermission();
if (perm != null)
{
m["permission"] = ToString(perm);
if (perm.GetAclBit())
{
m["aclBit"] = true;
}
if (perm.GetEncryptedBit())
{
m["encBit"] = true;
}
}
IDictionary <string, IDictionary <string, object> > finalMap = new SortedDictionary <
string, IDictionary <string, object> >();
finalMap[typeof(AclStatus).Name] = m;
ObjectMapper mapper = new ObjectMapper();
try
{
return(mapper.WriteValueAsString(finalMap));
}
catch (IOException)
{
}
return(null);
}
/// <summary>Convert a HdfsFileStatus object to a Json string.</summary>
public static string ToJsonString(HdfsFileStatus status, bool includeType)
{
if (status == null)
{
return(null);
}
IDictionary <string, object> m = new SortedDictionary <string, object>();
m["pathSuffix"] = status.GetLocalName();
m["type"] = JsonUtil.PathType.ValueOf(status);
if (status.IsSymlink())
{
m["symlink"] = status.GetSymlink();
}
m["length"] = status.GetLen();
m["owner"] = status.GetOwner();
m["group"] = status.GetGroup();
FsPermission perm = status.GetPermission();
m["permission"] = ToString(perm);
if (perm.GetAclBit())
{
m["aclBit"] = true;
}
if (perm.GetEncryptedBit())
{
m["encBit"] = true;
}
m["accessTime"] = status.GetAccessTime();
m["modificationTime"] = status.GetModificationTime();
m["blockSize"] = status.GetBlockSize();
m["replication"] = status.GetReplication();
m["fileId"] = status.GetFileId();
m["childrenNum"] = status.GetChildrenNum();
m["storagePolicy"] = status.GetStoragePolicy();
ObjectMapper mapper = new ObjectMapper();
try
{
return(includeType ? ToJsonString(typeof(FileStatus), m) : mapper.WriteValueAsString
(m));
}
catch (IOException)
{
}
return(null);
}
/// <summary>Tell whether the underlying file or directory is encrypted or not.</summary>
/// <returns>true if the underlying file is encrypted.</returns>
public virtual bool IsEncrypted()
{
return(permission.GetEncryptedBit());
}
