public WindowsUpdateServiceCoordinator(IConfigStore configStore, string configSection, KeyValueStoreReplica kvsReplica, IStatefulServicePartition partition, IExceptionHandlingPolicy exceptionPolicy)
{
configStore.ThrowIfNull("configStore");
configSection.ThrowIfNullOrWhiteSpace("configSectionName");
kvsReplica.ThrowIfNull("kvsReplica");
partition.ThrowIfNull("partition");
exceptionPolicy.ThrowIfNull("exceptionPolicy");
this.commandProcessor = new FabricClientWrapper();
this.store = kvsReplica;
this.partition = partition;
this.packageRetriever = new UpdatePackageRetriever();
this.serviceName = new Uri(Constants.SystemServicePrefix + configSection);
this.configStore = configStore;
this.configSectionName = configSection;
this.exceptionPolicy = exceptionPolicy;
// Read all the configuration values
string coordinatorType = configStore.ReadUnencryptedString(configSection, Constants.ConfigurationSection.CoordinatorType);
this.testMode = false;
this.testSrcDir = string.Empty;
if (coordinatorType.Equals(Constants.ConfigurationSection.WUTestCoordinator))
{
this.testSrcDir = configStore.ReadUnencryptedString(configSection, Constants.WUSCoordinator.TestCabFolderParam);
this.testMode = true;
}
this.waitTimeBeforePolling = TimeSpan.FromMinutes(Constants.WUSCoordinator.PollingIntervalInMinutesDefault);
this.windowsUpdateApiTimeout = TimeSpan.FromMinutes(Constants.WUSCoordinator.WuApiTimeoutInMinutesDefault);
}
public StreamChannelCoordinator(
WrpStreamChannel streamChannel,
IExceptionHandlingPolicy policy)
{
streamChannel.ThrowIfNull(nameof(streamChannel));
policy.ThrowIfNull(nameof(policy));
this.streamChannel = streamChannel;
this.exceptionPolicy = policy;
}
public NodeStatusManager(
KeyValueStoreReplica kvsStore,
IConfigStore configStore,
string configSectionName,
IExceptionHandlingPolicy exceptionPolicy)
{
kvsStore.ThrowIfNull(nameof(kvsStore));
configStore.ThrowIfNull(nameof(configStore));
configSectionName.ThrowIfNullOrWhiteSpace(nameof(configSectionName));
this.kvsStore = kvsStore;
this.configStore = configStore;
this.configSectionName = configSectionName;
this.exceptionPolicy = exceptionPolicy;
}
internal ResourceCoordinator(
KeyValueStoreReplica kvsStore,
IConfigStore configStore,
string configSectionName,
IDictionary <ResourceType, IResourceCommandProcessor> resourceCommandProcessors,
IWrpPackageRetriever packageRetriever,
IExceptionHandlingPolicy healthPolicy)
{
kvsStore.ThrowIfNull(nameof(kvsStore));
configStore.ThrowIfNull(nameof(configStore));
configSectionName.ThrowIfNullOrWhiteSpace(nameof(configSectionName));
resourceCommandProcessors.ThrowIfNull(nameof(resourceCommandProcessors));
packageRetriever.ThrowIfNull(nameof(packageRetriever));
healthPolicy.ThrowIfNull(nameof(healthPolicy));
this.kvsStore = kvsStore;
this.configStore = configStore;
this.configSectionName = configSectionName;
this.commandProcessors = resourceCommandProcessors;
this.packageRetriever = packageRetriever;
this.exceptionPolicy = healthPolicy;
}
public ExceptionHandlingFilter(IExceptionHandlingPolicy wrappedPolicy)
{
_wrappedPolicy = wrappedPolicy;
}
internal static async Task <Transaction> CreateTransactionWithRetryAsync(this KeyValueStoreReplica kvsStore, IExceptionHandlingPolicy exceptionPolicy, CancellationToken token)
{
// TODO:
// There's currently a bug in KVS where a service gets identified as a primary but doesn't actually have KVS write access.
// Retrying solves the issue until the bug gets solved.
while (!token.IsCancellationRequested)
{
try
{
return(kvsStore.CreateTransaction());
}
catch (Exception e)
{
exceptionPolicy.ReportError(e, false);
await Task.Delay(Constants.KvsCreateTransactionRetryTime, token);
}
}
return(null);
}
