DescribeSnapshotsResponse EC2response = EC2SoapServiceImpl.toDescribeSnapshotsResponse(engine.describeSnapshots(EC2request));
serializeResponse(response, EC2response);
}
private void describeVolumes(HttpServletRequest request, HttpServletResponse response) throws ADBException, XMLStreamException, IOException {
EC2DescribeVolumes EC2request = new EC2DescribeVolumes();
// -> load in all the "VolumeId.n" parameters if any
Enumeration<?> names = request.getParameterNames();
while (names.hasMoreElements()) {
String key = (String)names.nextElement();
if (key.startsWith("VolumeId")) {
String[] value = request.getParameterValues(key);
if (null != value && 0 < value.length)
EC2request.addVolumeId(value[0]);
}
}
// -> are there any filters with this request?
EC2Filter[] filterSet = extractFilters(request);
if (null != filterSet) {
EC2VolumeFilterSet vfs = new EC2VolumeFilterSet();
for (int i = 0; i < filterSet.length; i++)
vfs.addFilter(filterSet[i]);
EC2request.setFilterSet(vfs);
}
// -> execute the request
EC2Engine engine = ServiceProvider.getInstance().getEC2Engine();
DescribeVolumesResponse EC2response =