/**
* Stop Instances Action Sample
* Stops an instance that uses an Amazon EBS volume as its root device.
* Instances that use Amazon EBS volumes as their root devices can be quickly stopped and started.
* When an instance is stopped, the compute resources are released and you are not billed for hourly
* instance usage. However, your root partition Amazon EBS volume remains, continues to persist your
* data, and you are charged for Amazon EBS volume usage. You can restart your instance at any time.
* @param Amazon_EC2_Interface $service instance of Amazon_EC2_Interface
* @param mixed $request Amazon_EC2_Model_StopInstances or array of parameters
*/
function invokeStopInstances(Amazon_EC2_Interface $service, $request)
{
try {
$response = $service->stopInstances($request);
echo "Service Response\n";
echo "=============================================================================\n";
echo " StopInstancesResponse\n";
if ($response->isSetResponseMetadata()) {
echo " ResponseMetadata\n";
$responseMetadata = $response->getResponseMetadata();
if ($responseMetadata->isSetRequestId()) {
echo " RequestId\n";
echo " " . $responseMetadata->getRequestId() . "\n";
}
}
if ($response->isSetStopInstancesResult()) {
echo " StopInstancesResult\n";
$stopInstancesResult = $response->getStopInstancesResult();
$stoppingInstancesList = $stopInstancesResult->getStoppingInstances();
foreach ($stoppingInstancesList as $stoppingInstances) {
echo " StoppingInstances\n";
if ($stoppingInstances->isSetInstanceId()) {
echo " InstanceId\n";
echo " " . $stoppingInstances->getInstanceId() . "\n";
}
if ($stoppingInstances->isSetCurrentState()) {
echo " CurrentState\n";
$currentState = $stoppingInstances->getCurrentState();
if ($currentState->isSetCode()) {
echo " Code\n";
echo " " . $currentState->getCode() . "\n";
}
if ($currentState->isSetName()) {
echo " Name\n";
echo " " . $currentState->getName() . "\n";
}
}
if ($stoppingInstances->isSetPreviousState()) {
echo " PreviousState\n";
$previousState = $stoppingInstances->getPreviousState();
if ($previousState->isSetCode()) {
echo " Code\n";
echo " " . $previousState->getCode() . "\n";
}
if ($previousState->isSetName()) {
echo " Name\n";
echo " " . $previousState->getName() . "\n";
}
}
}
}
} catch (Amazon_EC2_Exception $ex) {
echo "Caught Exception: " . $ex->getMessage() . "\n";
echo "Response Status Code: " . $ex->getStatusCode() . "\n";
echo "Error Code: " . $ex->getErrorCode() . "\n";
echo "Error Type: " . $ex->getErrorType() . "\n";
echo "Request ID: " . $ex->getRequestId() . "\n";
echo "XML: " . $ex->getXML() . "\n";
}
}
