FabricClient.HealthClient.GetNodeHealthAsync メソッド

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (System.Fabric.Description.NodeHealthQueryDescription queryDescription);

member this.GetNodeHealthAsync : System.Fabric.Description.NodeHealthQueryDescription -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (queryDescription As NodeHealthQueryDescription) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (string nodeName);

member this.GetNodeHealthAsync : string -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (nodeName As String) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外

注釈

次の例では、ノードの正常性を取得します。

public static bool GetNodeHealth(string clusterConnection)
            {
                NodeHealth nodeHealth;

                // Connect to the cluster.
                FabricClient fabricClient = new FabricClient(clusterConnection);

                // Get the node health.
                try
                {
                    nodeHealth = fabricClient.HealthManager.GetNodeHealthAsync("Node1").Result;
                }
                catch (Exception e)
                {
                    Console.WriteLine("Error: " + e.Message);

                    if (e.InnerException != null)
            Console.WriteLine("  Inner Exception: " + e.InnerException.Message);

                    return false;
                }

                // Display the node health information.
                Console.WriteLine("Node Health:");
                Console.WriteLine("  Node {0}: {1}", nodeHealth.NodeName, nodeHealth.AggregatedHealthState);

                // List the health events.
                Console.WriteLine("    Health Events:");
                IList<HealthEvent> healthEvents = nodeHealth.HealthEvents;
                foreach (HealthEvent healthEvent in healthEvents)
                {
                    Console.WriteLine("      Health Event:");
                    Console.WriteLine("        Last Modified: " + healthEvent.LastModifiedUtcTimestamp);
                    Console.WriteLine("        Source UTC Timestamp: " + healthEvent.SourceUtcTimestamp);
                    Console.WriteLine("        Is Expired: " + healthEvent.IsExpired);
                    Console.WriteLine("        Health Information:");
                    Console.WriteLine("          Description: " + healthEvent.HealthInformation.Description);
                    Console.WriteLine("          Source ID: " + healthEvent.HealthInformation.SourceId);
                    Console.WriteLine("          Health State: " + healthEvent.HealthInformation.HealthState);
                    Console.WriteLine("          Property: " + healthEvent.HealthInformation.Property);
                    Console.WriteLine("          Remove When Expired: " + healthEvent.HealthInformation.RemoveWhenExpired);
                    Console.WriteLine("          Sequence Number: " + healthEvent.HealthInformation.SequenceNumber);
                    Console.WriteLine("          Time to Live: " + healthEvent.HealthInformation.TimeToLive);
                }

                // List the unhealthy evaluations.
                Console.WriteLine("    Unhealthy Evaluations:");
                IList<HealthEvaluation> healthEvaluationList = nodeHealth.UnhealthyEvaluations;
                foreach (HealthEvaluation healthEvaluation in healthEvaluationList)
                {
                    Console.WriteLine("      Kind: " + healthEvaluation.Kind);
                    Console.WriteLine("        Aggregated Health State: " + healthEvaluation.AggregatedHealthState);
                    Console.WriteLine("        Description: " + healthEvaluation.Description);
                }

                Console.WriteLine(); 
                return true;
            }

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (string nodeName, System.Fabric.Health.ClusterHealthPolicy healthPolicy);

member this.GetNodeHealthAsync : string * System.Fabric.Health.ClusterHealthPolicy -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (nodeName As String, healthPolicy As ClusterHealthPolicy) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (System.Fabric.Description.NodeHealthQueryDescription queryDescription, TimeSpan timeout, System.Threading.CancellationToken cancellationToken);

member this.GetNodeHealthAsync : System.Fabric.Description.NodeHealthQueryDescription * TimeSpan * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (queryDescription As NodeHealthQueryDescription, timeout As TimeSpan, cancellationToken As CancellationToken) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (string nodeName, TimeSpan timeout, System.Threading.CancellationToken cancellationToken);

member this.GetNodeHealthAsync : string * TimeSpan * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (nodeName As String, timeout As TimeSpan, cancellationToken As CancellationToken) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外

public System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth> GetNodeHealthAsync (string nodeName, System.Fabric.Health.ClusterHealthPolicy healthPolicy, TimeSpan timeout, System.Threading.CancellationToken cancellationToken);

member this.GetNodeHealthAsync : string * System.Fabric.Health.ClusterHealthPolicy * TimeSpan * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Fabric.Health.NodeHealth>

Public Function GetNodeHealthAsync (nodeName As String, healthPolicy As ClusterHealthPolicy, timeout As TimeSpan, cancellationToken As CancellationToken) As Task(Of NodeHealth)

パラメーター

戻り値

Service Fabric ノードの正常性。

例外