EC2SoapServiceImpl.toDescribeImageAttributeResponse(ServiceProvider.getInstance().getEC2Engine().describeImageAttribute(ec2request));
serializeResponse(response, EC2response);
}
private void describeInstances(HttpServletRequest request, HttpServletResponse response) throws ADBException, XMLStreamException, IOException {
EC2DescribeInstances EC2request = new EC2DescribeInstances();
// -> load in all the "InstanceId.n" parameters if any
Enumeration<?> names = request.getParameterNames();
while (names.hasMoreElements()) {
String key = (String)names.nextElement();
if (key.startsWith("InstanceId")) {
String[] value = request.getParameterValues(key);
if (null != value && 0 < value.length)
EC2request.addInstanceId(value[0]);
}
}
// -> are there any filters with this request?
EC2Filter[] filterSet = extractFilters(request);
if (null != filterSet) {
EC2InstanceFilterSet ifs = new EC2InstanceFilterSet();
for (int i = 0; i < filterSet.length; i++)
ifs.addFilter(filterSet[i]);
EC2request.setFilterSet(ifs);
}
// -> execute the request
EC2Engine engine = ServiceProvider.getInstance().getEC2Engine();
DescribeInstancesResponse EC2response = EC2SoapServiceImpl.toDescribeInstancesResponse(engine.describeInstances(EC2request), engine);