public async Task RunPollingThreadAsync(IOperationContext context)
{
Trace.WriteInfo(TraceType, "PollingThread initialized");
var pollRequest = new UpgradeServicePollRequest();
var result = await this.commandProcessors[ResourceType.Cluster].ProcessAsync(
new List <IOperationDescription>()
{
null
},
new OperationContext(
context.CancellationToken,
context.OperationTimeout,
context.ContinuationToken));
pollRequest.ClusterOperationStatus = result.Cast <ClusterOperationStatus>().FirstOrDefault();
while (!context.CancellationToken.IsCancellationRequested)
{
var operationContext =
new OperationContext(
context.CancellationToken,
context.OperationTimeout,
context.ContinuationToken);
try
{
Trace.WriteInfo(TraceType, "Poll WRP - started");
var pollResponse = await this.packageRetriever.GetWrpResponseAsync(pollRequest, context.CancellationToken);
Trace.WriteInfo(TraceType, "Poll WRP - end");
Trace.WriteInfo(TraceType, "Handle poll response - started");
pollRequest = await this.ProcessWrpServicePollResponseAsync(
pollResponse,
new OperationContext(
operationContext.CancellationToken,
operationContext.GetRemainingTimeOrThrow(),
operationContext.ContinuationToken));
Trace.WriteInfo(TraceType, "Handle poll response - ended");
this.exceptionPolicy.ReportSuccess();
}
catch (Exception e)
{
this.exceptionPolicy.ReportError(e, context.CancellationToken.IsCancellationRequested);
}
await Task.Delay(operationContext.GetRemainingTime(), operationContext.CancellationToken);
}
Trace.WriteInfo(TraceType, "PollingThread cancelled");
}
public async Task <UpgradeServicePollResponse> GetWrpResponseAsync(UpgradeServicePollRequest request, CancellationToken token)
{
Trace.WriteNoise(TraceType, "GetWrpServiceApplicationResponseAsync begin");
var response = await this.GetWrpServiceResponseAsync <UpgradeServicePollRequest, UpgradeServicePollResponse>(
this.BaseUrl,
HttpMethod.Post,
request,
token);
Trace.WriteNoise(TraceType, "GetWrpServiceApplicationResponseAsync end");
return(response);
}
public async Task RunPollingThreadAsync(IOperationContext context)
{
Trace.WriteInfo(TraceType, "PollingThread initialized");
var pollRequest = new UpgradeServicePollRequest();
var result = await this.commandProcessors[ResourceType.Cluster].ProcessAsync(
new List <IOperationDescription>()
{
null
},
new OperationContext(
context.CancellationToken,
context.OperationTimeout,
context.ContinuationToken));
pollRequest.ClusterOperationStatus = result.Cast <ClusterOperationStatus>().FirstOrDefault();
// Temporary workaround to clean up in KVS the node status for non primary node types.
// TODO: Remove this logic once all clusters managed by SFRP are migrated to SF 6.2+
if (!this.filteredPrimaryNodesStatus)
{
await FilterPrimaryNodesStatusAsync(context.CancellationToken);
this.filteredPrimaryNodesStatus = true;
}
while (!context.CancellationToken.IsCancellationRequested)
{
var operationContext =
new OperationContext(
context.CancellationToken,
context.OperationTimeout,
context.ContinuationToken);
try
{
Trace.WriteInfo(TraceType, "Poll WRP - started");
var pollResponse = await this.packageRetriever.GetWrpResponseAsync(pollRequest, context.CancellationToken);
Trace.WriteInfo(TraceType, "Poll WRP - end");
Trace.WriteInfo(TraceType, "Handle poll response - started");
pollRequest = await this.ProcessWrpServicePollResponseAsync(
pollResponse,
new OperationContext(
operationContext.CancellationToken,
operationContext.GetRemainingTimeOrThrow(),
operationContext.ContinuationToken));
Trace.WriteInfo(TraceType, "Handle poll response - ended");
this.exceptionPolicy.ReportSuccess();
}
catch (Exception e)
{
this.exceptionPolicy.ReportError(e, context.CancellationToken.IsCancellationRequested);
}
await Task.Delay(operationContext.GetRemainingTime(), operationContext.CancellationToken);
}
Trace.WriteInfo(TraceType, "PollingThread cancelled");
}
