/**
* Converts given input stream expecting XML inside to {@link GridUriDeploymentSpringDocument}.
*
* <p>This is a workaround for the {@link InputStreamResource} which does not work properly.
*
* @param in Input stream with XML.
* @param log Logger
* @return Grid wrapper for the input stream.
* @throws GridSpiException Thrown if incoming input stream could not be read or parsed by {@code
* Spring} {@link XmlBeanFactory}.
* @see XmlBeanFactory
*/
static GridUriDeploymentSpringDocument parseTasksDocument(InputStream in, GridLogger log)
throws GridSpiException {
assert in != null;
// Note: use ByteArrayResource instead of InputStreamResource because InputStreamResource
// doesn't work.
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
U.copy(in, out);
XmlBeanFactory factory = new XmlBeanFactory(new ByteArrayResource(out.toByteArray()));
return new GridUriDeploymentSpringDocument(factory);
} catch (BeansException e) {
throw new GridSpiException("Failed to parse spring XML file.", e);
} catch (IOException e) {
throw new GridSpiException("Failed to parse spring XML file.", e);
} finally {
U.close(out, log);
}
}
