org.apache.pulsar.client.admin

Interface Worker

public interface Worker

Admin interface for worker stats management.

Method Summary

Modifier and Type	Method and Description
Map<String,Collection<String>>	getAssignments() Get the function assignment among the cluster.
CompletableFuture<Map<String,Collection<String>>>	getAssignmentsAsync() Get the function assignment among the cluster asynchronously.
List<WorkerInfo>	getCluster() Get List of all workers belonging to this cluster.
CompletableFuture<List<WorkerInfo>>	getClusterAsync() Get List of all workers belonging to this cluster asynchronously.
WorkerInfo	getClusterLeader() Get the worker who is the leader of the cluster.
CompletableFuture<WorkerInfo>	getClusterLeaderAsync() Get the worker who is the leader of the cluster asynchronously.
List<WorkerFunctionInstanceStats>	getFunctionsStats() Get all functions stats on a worker.
CompletableFuture<List<WorkerFunctionInstanceStats>>	getFunctionsStatsAsync() Get all functions stats on a worker asynchronously.
Collection<Metrics>	getMetrics() Get worker metrics.
CompletableFuture<Collection<Metrics>>	getMetricsAsync() Get worker metrics asynchronously.
void	rebalance() Triggers a rebalance of functions to workers.
CompletableFuture<Void>	rebalanceAsync() Triggers a rebalance of functions to workersasynchronously..

Method Detail

getFunctionsStats

List<WorkerFunctionInstanceStats> getFunctionsStats()
                                             throws PulsarAdminException

Get all functions stats on a worker.

Returns:

Throws:

PulsarAdminException

getFunctionsStatsAsync

CompletableFuture<List<WorkerFunctionInstanceStats>> getFunctionsStatsAsync()

Get all functions stats on a worker asynchronously.

Returns:

getMetrics

Collection<Metrics> getMetrics()
                        throws PulsarAdminException

Get worker metrics.

Returns:

Throws:

PulsarAdminException

getMetricsAsync

CompletableFuture<Collection<Metrics>> getMetricsAsync()

Get worker metrics asynchronously.

Returns:

getCluster

List<WorkerInfo> getCluster()
                     throws PulsarAdminException

Get List of all workers belonging to this cluster.

Returns:

Throws:

PulsarAdminException

getClusterAsync

CompletableFuture<List<WorkerInfo>> getClusterAsync()

Get List of all workers belonging to this cluster asynchronously.

Returns:

getClusterLeader

WorkerInfo getClusterLeader()
                     throws PulsarAdminException

Get the worker who is the leader of the cluster.

Returns:

Throws:

PulsarAdminException

getClusterLeaderAsync

CompletableFuture<WorkerInfo> getClusterLeaderAsync()

Get the worker who is the leader of the cluster asynchronously.

Returns:

getAssignments

Map<String,Collection<String>> getAssignments()
                                       throws PulsarAdminException

Get the function assignment among the cluster.

Returns:

Throws:

PulsarAdminException

getAssignmentsAsync

CompletableFuture<Map<String,Collection<String>>> getAssignmentsAsync()

Get the function assignment among the cluster asynchronously.

Returns:

rebalance

void rebalance()
        throws PulsarAdminException

Triggers a rebalance of functions to workers.

Throws:

PulsarAdminException

rebalanceAsync

CompletableFuture<Void> rebalanceAsync()

Triggers a rebalance of functions to workersasynchronously..

Throws:

PulsarAdminException