Examples with StopInstancesRequest software.amazon.awssdk.services.ec2.model.StopInstancesRequest used on opensource projects

Example 11 with StopInstancesRequest

use of software.amazon.awssdk.services.ec2.model.StopInstancesRequest in project onebusaway-application-modules by camsys.

the class BundleServerServiceImpl method stop.

@Override
public String stop(String instanceId) {
    if (!_isAws) {
        return LOCAL_HOST;
    }
    if (LOCAL_HOST.equalsIgnoreCase(instanceId)) {
        return instanceId;
    }
    List<String> instances = new ArrayList<String>();
    instances.add(instanceId);
    StopInstancesRequest stopInstancesRequest = new StopInstancesRequest(instances);
    StopInstancesResult stopInstancesResult = _ec2.stopInstances(stopInstancesRequest);
    InstanceStateChange change = null;
    if (!stopInstancesResult.getStoppingInstances().isEmpty()) {
        change = stopInstancesResult.getStoppingInstances().get(0);
        _log.info("from state=" + change.getPreviousState() + " to state=" + change.getCurrentState());
        return change.getInstanceId();
    }
    return null;
}