public GatewayAddressCache(
Uri serviceEndpoint,
Protocol protocol,
IAuthorizationTokenProvider tokenProvider,
IServiceConfigurationReader serviceConfigReader,
CosmosHttpClient httpClient,
long suboptimalPartitionForceRefreshIntervalInSeconds = 600,
bool enableTcpConnectionEndpointRediscovery = false)
{
this.addressEndpoint = new Uri(serviceEndpoint + "/" + Paths.AddressPathSegment);
this.protocol = protocol;
this.tokenProvider = tokenProvider;
this.serviceEndpoint = serviceEndpoint;
this.serviceConfigReader = serviceConfigReader;
this.serverPartitionAddressCache = new AsyncCache <PartitionKeyRangeIdentity, PartitionAddressInformation>();
this.suboptimalServerPartitionTimestamps = new ConcurrentDictionary <PartitionKeyRangeIdentity, DateTime>();
this.serverPartitionAddressToPkRangeIdMap = new ConcurrentDictionary <ServerKey, HashSet <PartitionKeyRangeIdentity> >();
this.suboptimalMasterPartitionTimestamp = DateTime.MaxValue;
this.enableTcpConnectionEndpointRediscovery = enableTcpConnectionEndpointRediscovery;
this.suboptimalPartitionForceRefreshIntervalInSeconds = suboptimalPartitionForceRefreshIntervalInSeconds;
this.httpClient = httpClient;
this.protocolFilter =
string.Format(CultureInfo.InvariantCulture,
GatewayAddressCache.protocolFilterFormat,
Constants.Properties.Protocol,
GatewayAddressCache.ProtocolString(this.protocol));
}
public GatewayAddressCache(
Uri serviceEndpoint,
Protocol protocol,
IAuthorizationTokenProvider tokenProvider,
UserAgentContainer userAgent,
IServiceConfigurationReader serviceConfigReader,
long suboptimalPartitionForceRefreshIntervalInSeconds = 600,
HttpMessageHandler messageHandler = null,
ApiType apiType = ApiType.None)
{
this.addressEndpoint = new Uri(serviceEndpoint + "/" + Paths.AddressPathSegment);
this.protocol = protocol;
this.tokenProvider = tokenProvider;
this.serviceEndpoint = serviceEndpoint;
this.serviceConfigReader = serviceConfigReader;
this.serverPartitionAddressCache = new AsyncCache <PartitionKeyRangeIdentity, PartitionAddressInformation>();
this.suboptimalServerPartitionTimestamps = new ConcurrentDictionary <PartitionKeyRangeIdentity, DateTime>();
this.suboptimalMasterPartitionTimestamp = DateTime.MaxValue;
this.suboptimalPartitionForceRefreshIntervalInSeconds = suboptimalPartitionForceRefreshIntervalInSeconds;
this.httpClient = messageHandler == null ? new HttpClient() : new HttpClient(messageHandler);
this.protocolFilter =
string.Format(CultureInfo.InvariantCulture,
GatewayAddressCache.protocolFilterFormat,
Constants.Properties.Protocol,
GatewayAddressCache.ProtocolString(this.protocol));
// Set requested API version header for version enforcement.
this.httpClient.DefaultRequestHeaders.Add(HttpConstants.HttpHeaders.Version,
HttpConstants.Versions.CurrentVersion);
this.httpClient.AddUserAgentHeader(userAgent);
this.httpClient.AddApiTypeHeader(apiType);
}
public GlobalAddressResolver(
GlobalEndpointManager endpointManager,
Protocol protocol,
IAuthorizationTokenProvider tokenProvider,
CollectionCache collectionCache,
PartitionKeyRangeCache routingMapProvider,
UserAgentContainer userAgentContainer,
IServiceConfigurationReader serviceConfigReader,
HttpMessageHandler messageHandler,
ConnectionPolicy connectionPolicy,
ApiType apiType)
{
this.endpointManager = endpointManager;
this.protocol = protocol;
this.tokenProvider = tokenProvider;
this.userAgentContainer = userAgentContainer;
this.collectionCache = collectionCache;
this.routingMapProvider = routingMapProvider;
this.serviceConfigReader = serviceConfigReader;
this.messageHandler = messageHandler;
this.requestTimeout = connectionPolicy.RequestTimeout;
this.apiType = apiType;
int maxBackupReadEndpoints =
!connectionPolicy.EnableReadRequestsFallback.HasValue || connectionPolicy.EnableReadRequestsFallback.Value
? GlobalAddressResolver.MaxBackupReadRegions : 0;
this.enableTcpConnectionEndpointRediscovery = connectionPolicy.EnableTcpConnectionEndpointRediscovery;
this.maxEndpoints = maxBackupReadEndpoints + 2; // for write and alternate write endpoint (during failover)
this.addressCacheByEndpoint = new ConcurrentDictionary <Uri, EndpointCache>();
foreach (Uri endpoint in endpointManager.WriteEndpoints)
{
this.GetOrAddEndpoint(endpoint);
}
foreach (Uri endpoint in endpointManager.ReadEndpoints)
{
this.GetOrAddEndpoint(endpoint);
}
}
public GlobalAddressResolver(
GlobalEndpointManager endpointManager,
GlobalPartitionEndpointManager partitionKeyRangeLocationCache,
Protocol protocol,
ICosmosAuthorizationTokenProvider tokenProvider,
CollectionCache collectionCache,
PartitionKeyRangeCache routingMapProvider,
IServiceConfigurationReader serviceConfigReader,
ConnectionPolicy connectionPolicy,
CosmosHttpClient httpClient)
{
this.endpointManager = endpointManager;
this.partitionKeyRangeLocationCache = partitionKeyRangeLocationCache;
this.protocol = protocol;
this.tokenProvider = tokenProvider;
this.collectionCache = collectionCache;
this.routingMapProvider = routingMapProvider;
this.serviceConfigReader = serviceConfigReader;
this.httpClient = httpClient;
int maxBackupReadEndpoints =
!connectionPolicy.EnableReadRequestsFallback.HasValue || connectionPolicy.EnableReadRequestsFallback.Value
? GlobalAddressResolver.MaxBackupReadRegions : 0;
this.enableTcpConnectionEndpointRediscovery = connectionPolicy.EnableTcpConnectionEndpointRediscovery;
this.maxEndpoints = maxBackupReadEndpoints + 2; // for write and alternate write endpoint (during failover)
this.addressCacheByEndpoint = new ConcurrentDictionary <Uri, EndpointCache>();
foreach (Uri endpoint in endpointManager.WriteEndpoints)
{
this.GetOrAddEndpoint(endpoint);
}
foreach (Uri endpoint in endpointManager.ReadEndpoints)
{
this.GetOrAddEndpoint(endpoint);
}
}
public StoreClient CreateStoreClient(
IAddressResolver addressResolver,
ISessionContainer sessionContainer,
IServiceConfigurationReader serviceConfigurationReader,
IAuthorizationTokenProvider authorizationTokenProvider,
bool enableRequestDiagnostics = false,
bool enableReadRequestsFallback = false,
bool useFallbackClient = true,
bool useMultipleWriteLocations = false)
{
this.ThrowIfDisposed();
if (useFallbackClient && this.fallbackClient != null)
{
return(new StoreClient(
addressResolver,
sessionContainer,
serviceConfigurationReader,
authorizationTokenProvider,
this.protocol,
// Use the fallback client instead of the default one.
this.fallbackClient,
enableRequestDiagnostics,
enableReadRequestsFallback,
useMultipleWriteLocations));
}
return(new StoreClient(
addressResolver,
sessionContainer,
serviceConfigurationReader,
authorizationTokenProvider,
this.protocol,
this.transportClient,
enableRequestDiagnostics,
enableReadRequestsFallback,
useMultipleWriteLocations));
}
