private void HandleOutput(DbNodeActionRequest request)
{
var waiterConfig = new WaiterConfiguration
{
MaxAttempts = MaxWaitAttempts,
GetNextDelayInSeconds = (_) => WaitIntervalSeconds
};
switch (ParameterSetName)
{
case StatusParamSet:
response = client.Waiters.ForDbNodeAction(request, waiterConfig, WaitForStatus).Execute();
break;
case Default:
response = client.DbNodeAction(request).GetAwaiter().GetResult();
break;
}
WriteOutput(response, response.DbNode);
}
protected override void ProcessRecord()
{
base.ProcessRecord();
DbNodeActionRequest request;
try
{
request = new DbNodeActionRequest
{
DbNodeId = DbNodeId,
Action = Action,
OpcRetryToken = OpcRetryToken,
IfMatch = IfMatch
};
HandleOutput(request);
FinishProcessing(response);
}
catch (Exception ex)
{
TerminatingErrorDuringExecution(ex);
}
}
/// <summary>
/// Stopping a node affects billing differently, depending on the type of DB system:
/// Bare metal and Exadata DB systems - The stop state has no effect on the resources you consume.Billing
/// continues for DB nodes that you stop, and related resources continue to apply against any relevant quotas.
/// You must terminate the DB system (TerminateDbSystem) to remove its resources from billing and quotas.
/// Virtual machine DB systems - Stopping a node stops billing for all OCPUs associated with that node,
/// and billing resumes when you restart the node.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public DbNodeActionResponse DbNodeAction(DbNodeActionRequest request)
{
var uri = new Uri($"{GetEndPoint(DatabaseServices.DbNodes, this.Region)}/{request.DbNodeId}?action={request.Action.Value}");
var headParam = new HttpRequestHeaderParam()
{
OpcRetryToken = request.OpcRetryToken,
IfMatch = request.IfMatch
};
var webResponse = this.RestClient.Post(uri, null, headParam);
using (var stream = webResponse.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var response = reader.ReadToEnd();
return(new DbNodeActionResponse()
{
DbNode = this.JsonSerializer.Deserialize <DbNodeDetails>(response),
OpcRequestId = webResponse.Headers.Get("opc-request-id"),
ETag = webResponse.Headers.Get("ETag")
});
}
}
