@Override
public InputStream getInputStream() throws IOException, UnsupportedFileOperationException {
VsphereConnHandler connHandler = null;
try {
connHandler = getConnHandler();
ManagedObjectReference fileManager = getFileManager(connHandler);
FileTransferInformation fileDlInfo =
connHandler
.getClient()
.getVimPort()
.initiateFileTransferFromGuest(fileManager, vm, credentials, getPathInVm());
String fileDlUrl = fileDlInfo.getUrl().replace("*", connHandler.getClient().getServer());
// http://stackoverflow.com/questions/921262/how-to-download-and-save-a-file-from-internet-using-java
URL website = new URL(fileDlUrl);
return website.openStream();
} catch (InvalidPropertyFaultMsg e) {
translateandLogException(e);
} catch (RuntimeFaultFaultMsg e) {
translateandLogException(e);
} catch (FileFaultFaultMsg e) {
translateandLogException(e);
} catch (GuestOperationsFaultFaultMsg e) {
translateandLogException(e);
} catch (InvalidStateFaultMsg e) {
translateandLogException(e);
} catch (TaskInProgressFaultMsg e) {
translateandLogException(e);
} finally {
releaseConnHandler(connHandler);
}
return null;
}
private URLConnection prepareConnection(String fileUploadUrl, long fileSize)
throws RemoteException, InvalidPropertyFaultMsg, RuntimeFaultFaultMsg, FileFaultFaultMsg,
GuestOperationsFaultFaultMsg, InvalidStateFaultMsg, TaskInProgressFaultMsg,
MalformedURLException, IOException, ProtocolException {
// http://stackoverflow.com/questions/3386832/upload-a-file-using-http-put-in-java
URL url = new URL(fileUploadUrl);
URLConnection conn = url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
if (conn instanceof HttpURLConnection) {
((HttpURLConnection) conn).setRequestMethod("PUT");
} else {
throw new IllegalStateException("Unknown connection type");
}
conn.setRequestProperty("Content-type", "application/octet-stream");
conn.setRequestProperty("Content-length", "" + fileSize);
return conn;
}