public ZooKeeperProvider(string zookeeperHosts,
string zooKeeperRootPath,
TimeSpan sessionTimeout,
TimeSpan connectTimeout,
TimeSpan minimumRebalancingInterval,
RebalancingMode rebalancingMode,
ILogger logger,
IZooKeeperService zooKeeperService = null)
{
this.zooKeeperRootPath = zooKeeperRootPath;
this.rebalancingMode = rebalancingMode;
this.logger = logger;
this.sessionTimeout = sessionTimeout;
this.connectTimeout = connectTimeout;
this.minimumRebalancingInterval = minimumRebalancingInterval;
this.rand = new Random(Guid.NewGuid().GetHashCode());
if (zooKeeperService == null)
{
this.zooKeeperService = new ZooKeeperService(zookeeperHosts);
}
else
{
this.zooKeeperService = zooKeeperService;
}
}
public Follower(IZooKeeperService zooKeeperService,
ILogger logger,
ResourceManager store,
string clientId,
int clientNumber,
string watchSiblingPath,
TimeSpan sessionTimeout,
TimeSpan onStartDelay,
CancellationToken followerToken)
{
this.zooKeeperService = zooKeeperService;
this.logger = logger;
this.store = store;
this.clientId = clientId;
this.clientNumber = clientNumber;
this.watchSiblingPath = watchSiblingPath;
this.siblingId = watchSiblingPath.Substring(watchSiblingPath.LastIndexOf("/", StringComparison.Ordinal));
this.sessionTimeout = sessionTimeout;
this.onStartDelay = onStartDelay;
this.followerToken = followerToken;
this.rebalancingCts = new CancellationTokenSource();
this.events = new BlockingCollection <FollowerEvent>();
this.disconnectedTimer = new Stopwatch();
}
public ResourceManager(IZooKeeperService zooKeeperService,
ILogger logger,
OnChangeActions onChangeActions,
RebalancingMode rebalancingMode)
{
this.zooKeeperService = zooKeeperService;
this.logger = logger;
this.resources = new List <string>();
this.assignmentStatus = AssignmentStatus.NoAssignmentYet;
this.onChangeActions = onChangeActions;
this.rebalancingMode = rebalancingMode;
}
public Coordinator(IZooKeeperService zooKeeperService,
ILogger logger,
ResourceManager store,
string clientId,
TimeSpan minimumRebalancingInterval,
TimeSpan sessionTimeout,
TimeSpan onStartDelay,
CancellationToken coordinatorToken)
{
this.zooKeeperService = zooKeeperService;
this.logger = logger;
this.store = store;
this.minimumRebalancingInterval = minimumRebalancingInterval;
this.clientId = clientId;
this.sessionTimeout = sessionTimeout;
this.onStartDelay = onStartDelay;
this.coordinatorToken = coordinatorToken;
this.rebalancingCts = new CancellationTokenSource();
this.events = new BlockingCollection <CoordinatorEvent>();
this.disconnectedTimer = new Stopwatch();
}
