/**
* Terminates a running instance.
*
* @param instanceId An instance id
* @param shouldDecrement true of desired capacity should be decremented at the same time
* @return activity description
* @throws AutoScalingException wraps checked exceptions
*/
public Activity terminateInstancesInAutoScalingGroup(String instanceId, boolean shouldDecrement)
throws AutoScalingException {
Map<String, String> params = new HashMap<String, String>();
params.put("InstanceId", instanceId);
params.put("ShouldDecrementDesiredCapacity", shouldDecrement ? "true" : "false");
HttpGet method = new HttpGet();
TerminateInstanceInAutoScalingGroupResponse response =
makeRequestInt(
method,
"TerminateInstanceInAutoScalingGroup",
params,
TerminateInstanceInAutoScalingGroupResponse.class);
TerminateInstanceInAutoScalingGroupResult result =
response.getTerminateInstanceInAutoScalingGroupResult();
com.xerox.amazonws.typica.autoscale.jaxb.Activity activity = result.getActivity();
Activity ret =
new Activity(
activity.getActivityId(),
activity.getDescription(),
activity.getCause(),
activity.getStartTime().toString(),
activity.getEndTime().toString(),
activity.getStatusCode(),
activity.getStatusMessage(),
activity.getProgress().intValue());
return ret;
}
/**
* Describes the autoScaling activities for a given group.
*
* @param activityIds activity ids used to filter the list, null for all
* @param autoScalingGroupName an auto scaling group name
* @return activity descriptions
* @throws AutoScalingException wraps checked exceptions
*/
public List<Activity> describeScalingActivities(
List<String> activityIds, String autoScalingGroupName) throws AutoScalingException {
Map<String, String> params = new HashMap<String, String>();
if (activityIds != null && activityIds.size() > 0) {
int i = 0;
for (String id : activityIds) {
params.put("ActivityIds.member." + (i + 1), id);
i++;
}
}
params.put("AutoScalingGroupName", autoScalingGroupName);
HttpGet method = new HttpGet();
List<Activity> ret = new ArrayList<Activity>();
String nextToken = null;
do {
if (nextToken != null) {
params.put("NextToken", nextToken);
}
DescribeScalingActivitiesResponse response =
makeRequestInt(
method, "DescribeScalingActivities", params, DescribeScalingActivitiesResponse.class);
DescribeScalingActivitiesResult result = response.getDescribeScalingActivitiesResult();
List<com.xerox.amazonws.typica.autoscale.jaxb.Activity> activities =
result.getActivities().getMembers();
for (com.xerox.amazonws.typica.autoscale.jaxb.Activity activity : activities) {
Activity newActivity =
new Activity(
activity.getActivityId(),
activity.getDescription(),
activity.getCause(),
activity.getStartTime().toString(),
activity.getEndTime().toString(),
activity.getStatusCode(),
activity.getStatusMessage(),
activity.getProgress().intValue());
ret.add(newActivity);
}
nextToken = result.getNextToken();
} while (nextToken != null);
return ret;
}