/// <exception cref="CouchbaseBootstrapException">Condition.</exception>
public override void LoadConfig()
{
Lock.EnterWriteLock();
try
{
Log.Info("o3-Creating the Servers list using rev#{0}", BucketConfig.Rev);
var clientBucketConfig = ClientConfig.BucketConfigs[BucketConfig.Name];
var searchUris = new ConcurrentBag <FailureCountingUri>();
var queryUris = new ConcurrentBag <FailureCountingUri>();
var analyticsUris = new ConcurrentBag <FailureCountingUri>();
var servers = new Dictionary <IPEndPoint, IServer>();
var nodes = BucketConfig.GetNodes();
foreach (var adapter in nodes)
{
var endpoint = adapter.GetIPEndPoint(clientBucketConfig.UseSsl);
try
{
IServer server;
if (adapter.IsSearchNode)
{
var uri = UrlUtil.GetFailureCountinSearchBaseUri(adapter, clientBucketConfig);
searchUris.Add(uri);
}
if (adapter.IsQueryNode)
{
var uri = UrlUtil.GetFailureCountingBaseUri(adapter, clientBucketConfig);
queryUris.Add(uri);
}
if (adapter.IsAnalyticsNode)
{
var uri = UrlUtil.GetFailureCountingAnalyticsUri(adapter, clientBucketConfig);
analyticsUris.Add(uri);
}
if (adapter.IsDataNode) //a data node so create a connection pool
{
var uri = UrlUtil.GetBaseUri(adapter, clientBucketConfig);
var poolConfiguration = ClientConfig.BucketConfigs[BucketConfig.Name].ClonePoolConfiguration(uri);
var newIoService = CreateIOService(poolConfiguration, endpoint);
server = new Core.Server(newIoService, adapter, Transcoder, QueryCache, this);
SupportsEnhancedDurability = newIoService.SupportsEnhancedDurability;
SupportsSubdocXAttributes = newIoService.SupportsSubdocXAttributes;
SupportsEnhancedAuthentication = newIoService.SupportsEnhancedAuthentication;
SupportsKvErrorMap = newIoService.SupportsKvErrorMap;
}
else
{
server = new Core.Server(null, adapter, Transcoder, QueryCache, this);
}
servers.Add(endpoint, server);
}
catch (Exception e)
{
Log.Error("Could not add server {0}. Exception: {1}", endpoint, e);
}
}
UpdateServices(servers);
//for caching uri's
Interlocked.Exchange(ref QueryUris, queryUris);
Interlocked.Exchange(ref SearchUris, searchUris);
Interlocked.Exchange(ref AnalyticsUris, analyticsUris);
SwapServers(servers);
var vBucketKeyMapper = new VBucketKeyMapper(Servers,
BucketConfig.GetBucketServerMap(clientBucketConfig.UseSsl),
BucketConfig.Rev,
BucketConfig.Name);
Interlocked.Exchange(ref KeyMapper, vBucketKeyMapper);
}
finally
{
Lock.ExitWriteLock();
}
}
/// <exception cref="CouchbaseBootstrapException">Condition.</exception>
public void LoadConfig(IIOService ioService)
{
try
{
Lock.EnterWriteLock();
Log.Info("o2-Creating the Servers list using rev#{0}", BucketConfig.Rev);
var searchUris = new ConcurrentBag <FailureCountingUri>();
var queryUris = new ConcurrentBag <FailureCountingUri>();
var analyticsUris = new ConcurrentBag <FailureCountingUri>();
var clientBucketConfig = ClientConfig.BucketConfigs[BucketConfig.Name];
var servers = new Dictionary <IPEndPoint, IServer>();
var nodes = BucketConfig.GetNodes();
foreach (var adapter in nodes)
{
var endpoint = adapter.GetIPEndPoint(clientBucketConfig.UseSsl);
try
{
IServer server = null;
//The node does not have to be created or swapped out so reuse the existing mode
if (Servers.TryGetValue(endpoint, out IServer cachedServer))
{
Log.Info("Reusing node {0} for rev#{1}", endpoint, BucketConfig.Rev);
servers.Add(endpoint, cachedServer);
}
else
{
Log.Info("Creating node {0} for rev#{1}", endpoint, BucketConfig.Rev);
if (Equals(ioService.EndPoint, endpoint) || nodes.Count == 1)
{
server = new Core.Server(ioService, adapter, Transcoder, QueryCache, this);
SupportsEnhancedDurability = ioService.SupportsEnhancedDurability;
SupportsSubdocXAttributes = ioService.SupportsSubdocXAttributes;
SupportsEnhancedAuthentication = ioService.SupportsEnhancedAuthentication;
SupportsKvErrorMap = ioService.SupportsKvErrorMap;
}
else
{
if (adapter.IsDataNode) //a data node so create a connection pool
{
var uri = UrlUtil.GetBaseUri(adapter, clientBucketConfig);
var poolConfiguration = ClientConfig.BucketConfigs[BucketConfig.Name]
.ClonePoolConfiguration(uri);
var newIoService = CreateIOService(poolConfiguration, endpoint);
server = new Core.Server(newIoService, adapter, Transcoder, QueryCache, this);
//Note: "ioService has" already made a HELO command to check what features
//the cluster supports (eg enhanced durability) so we are reusing the flag
//instead of having "newIoService" do it again, later.
SupportsEnhancedDurability = ioService.SupportsEnhancedDurability;
SupportsSubdocXAttributes = ioService.SupportsSubdocXAttributes;
SupportsEnhancedAuthentication = ioService.SupportsEnhancedAuthentication;
SupportsKvErrorMap = ioService.SupportsKvErrorMap;
}
else
{
server = new Core.Server(null, adapter, Transcoder, QueryCache, this);
}
}
}
if (adapter.IsQueryNode)
{
var uri = UrlUtil.GetFailureCountingBaseUri(adapter, clientBucketConfig);
queryUris.Add(uri);
}
if (adapter.IsSearchNode)
{
var uri = UrlUtil.GetFailureCountinSearchBaseUri(adapter, clientBucketConfig);
searchUris.Add(uri);
}
if (adapter.IsAnalyticsNode)
{
var uri = UrlUtil.GetFailureCountingAnalyticsUri(adapter, clientBucketConfig);
analyticsUris.Add(uri);
}
servers.Add(endpoint, server);
}
catch (Exception e)
{
Log.Error("Could not add server {0}. Exception: {1}", endpoint, e);
}
}
UpdateServices(servers);
//for caching uri's
Interlocked.Exchange(ref QueryUris, queryUris);
Interlocked.Exchange(ref SearchUris, searchUris);
Interlocked.Exchange(ref AnalyticsUris, analyticsUris);
SwapServers(servers);
Log.Info("Creating the KeyMapper list using rev#{0}", BucketConfig.Rev);
var vBucketKeyMapper = new VBucketKeyMapper(Servers,
BucketConfig.GetBucketServerMap(clientBucketConfig.UseSsl),
BucketConfig.Rev,
BucketConfig.Name);
Interlocked.Exchange(ref KeyMapper, vBucketKeyMapper);
}
finally
{
Lock.ExitWriteLock();
}
}
