private String getLockOwner(boolean includeId) {
		String owner = null;
		FileInputStream fin = null;
		try {
			fin = new FileInputStream(lockFile);
			byte[] bytes = new byte[32];
			int cnt = fin.read(bytes);
			owner = new String(bytes, 0, cnt);
			if (!includeId) {
				int spaceIndex = owner.indexOf(' ');
				if (spaceIndex > 0) {
					owner = owner.substring(0, spaceIndex);
				}
			}
		}
		catch (Exception e) {
			owner = "<Unknown>";
		}
		finally {
			if (fin != null) {
				try {
					fin.close();
				}
				catch (IOException e1) {
					// we tried
				}
			}
		}
		return owner;
	}
Return the name of the current lock owner
or {@code "<Unknown>"} if not locked or could not be determined.
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/local/LockFile.java