com.netflix.conductor.client.automator

Class TaskRunnerConfigurer.Builder

java.lang.Object

com.netflix.conductor.client.automator.TaskRunnerConfigurer.Builder

Enclosing class:

TaskRunnerConfigurer

public static class TaskRunnerConfigurer.Builder
extends java.lang.Object

Builder used to create the instances of TaskRunnerConfigurer

Constructor Summary

Constructors

Constructor and Description
Builder(TaskClient taskClient, java.lang.Iterable<Worker> workers)

Method Summary

Modifier and Type	Method and Description
TaskRunnerConfigurer	build() Builds an instance of the TaskRunnerConfigurer.
TaskRunnerConfigurer.Builder	withEurekaClient(com.netflix.discovery.EurekaClient eurekaClient)
TaskRunnerConfigurer.Builder	withSleepWhenRetry(int sleepWhenRetry)
TaskRunnerConfigurer.Builder	withTaskToDomain(java.util.Map<java.lang.String,java.lang.String> taskToDomain)
TaskRunnerConfigurer.Builder	withThreadCount(int threadCount)
TaskRunnerConfigurer.Builder	withUpdateRetryCount(int updateRetryCount)
TaskRunnerConfigurer.Builder	withWorkerNamePrefix(java.lang.String workerNamePrefix)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder(TaskClient taskClient,
               java.lang.Iterable<Worker> workers)

Method Detail

withWorkerNamePrefix

public TaskRunnerConfigurer.Builder withWorkerNamePrefix(java.lang.String workerNamePrefix)

Parameters:

workerNamePrefix - prefix to be used for worker names, defaults to workflow-worker- if not supplied.

Returns:

Returns the current instance.

withSleepWhenRetry

public TaskRunnerConfigurer.Builder withSleepWhenRetry(int sleepWhenRetry)

Parameters:

sleepWhenRetry - time in milliseconds, for which the thread should sleep when task update call fails, before retrying the operation.

Returns:

Returns the current instance.

withUpdateRetryCount

public TaskRunnerConfigurer.Builder withUpdateRetryCount(int updateRetryCount)

Parameters:

updateRetryCount - number of times to retry the failed updateTask operation

Returns:

Builder instance

See Also:

withSleepWhenRetry(int)

withThreadCount

public TaskRunnerConfigurer.Builder withThreadCount(int threadCount)

Parameters:

threadCount - # of threads assigned to the workers. Should be at-least the size of taskWorkers to avoid starvation in a busy system.

Returns:

Builder instance

withEurekaClient

public TaskRunnerConfigurer.Builder withEurekaClient(com.netflix.discovery.EurekaClient eurekaClient)

Parameters:

eurekaClient - Eureka client - used to identify if the server is in discovery or not. When the server goes out of discovery, the polling is terminated. If passed null, discovery check is not done.

Returns:

Builder instance

withTaskToDomain

public TaskRunnerConfigurer.Builder withTaskToDomain(java.util.Map<java.lang.String,java.lang.String> taskToDomain)

build

public TaskRunnerConfigurer build()

Builds an instance of the TaskRunnerConfigurer.

Please see TaskRunnerConfigurer.init() method. The method must be called after this constructor for the polling to start.