/**
* @Title: getSpotRequestsIds @Description: get spot request ids for all spot instances
*
* @return
* @throws
*/
public synchronized Collection<String> getSpotRequestsIds() {
Collection<InstanceStatus> spotInstances = getSpotInstances();
List<String> requestsIds = new ArrayList<String>();
for (InstanceStatus instanceStatus : spotInstances) {
SpotInstanceStatus spotInstanceStatus = (SpotInstanceStatus) instanceStatus;
requestsIds.add(spotInstanceStatus.getSpotRequestId());
}
return requestsIds;
}
/**
* @Title: getSpotInstanceStatusByRequestId @Description: get spot instances by spot request id
*
* @param spotInstanceRequestId the spot request id
* @return the spot instance (null if not found)
* @throws
*/
public synchronized InstanceStatus getSpotInstanceStatusByRequestId(
String spotInstanceRequestId) {
if (spotInstanceRequestId == null) {
throw new NullPointerException("spot request id cannot be null");
}
Collection<InstanceStatus> instances = getSpotInstances();
for (InstanceStatus instance : instances) {
SpotInstanceStatus instanceStatus = (SpotInstanceStatus) instance;
if (instanceStatus.getSpotRequestId().equals(spotInstanceRequestId)) {
return instanceStatus;
}
}
return null;
}