Package com.uber.cadence.worker

Class WorkerOptions.Builder

java.lang.Object

com.uber.cadence.worker.WorkerOptions.Builder

Enclosing class:

WorkerOptions

public static final class WorkerOptions.Builder
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
WorkerOptions	build()
WorkerOptions.Builder	setActivityPollerOptions(PollerOptions activityPollerOptions)
WorkerOptions.Builder	setInterceptorFactory(java.util.function.Function<WorkflowInterceptor,WorkflowInterceptor> interceptorFactory)
WorkerOptions.Builder	setMaxConcurrentActivityExecutionSize(int maxConcurrentActivityExecutionSize)	Maximum number of parallely executed activities.
WorkerOptions.Builder	setMaxConcurrentLocalActivityExecutionSize(int maxConcurrentLocalActivityExecutionSize)	Maximum number of parallely executed local activities.
WorkerOptions.Builder	setMaxConcurrentWorkflowExecutionSize(int maxConcurrentWorkflowExecutionSize)	Maximum number of parallely executed decision tasks.
WorkerOptions.Builder	setTaskListActivitiesPerSecond(double taskListActivitiesPerSecond)	Optional: Sets the rate limiting on number of activities that can be executed per second.
WorkerOptions.Builder	setTracer(io.opentracing.Tracer tracer)	Optional: Sets the tracer to use for tracing.
WorkerOptions.Builder	setWorkerActivitiesPerSecond(double workerActivitiesPerSecond)	Maximum number of activities started per second.
WorkerOptions.Builder	setWorkflowPollerOptions(PollerOptions workflowPollerOptions)

Methods inherited from class java.lang.Object

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

Method Detail

setWorkerActivitiesPerSecond

public WorkerOptions.Builder setWorkerActivitiesPerSecond(double workerActivitiesPerSecond)

Maximum number of activities started per second. Default is 0 which means unlimited.

setMaxConcurrentActivityExecutionSize

public WorkerOptions.Builder setMaxConcurrentActivityExecutionSize(int maxConcurrentActivityExecutionSize)

Maximum number of parallely executed activities.

setMaxConcurrentWorkflowExecutionSize

public WorkerOptions.Builder setMaxConcurrentWorkflowExecutionSize(int maxConcurrentWorkflowExecutionSize)

Maximum number of parallely executed decision tasks.

setMaxConcurrentLocalActivityExecutionSize

public WorkerOptions.Builder setMaxConcurrentLocalActivityExecutionSize(int maxConcurrentLocalActivityExecutionSize)

Maximum number of parallely executed local activities.

setActivityPollerOptions

public WorkerOptions.Builder setActivityPollerOptions(PollerOptions activityPollerOptions)

setWorkflowPollerOptions

public WorkerOptions.Builder setWorkflowPollerOptions(PollerOptions workflowPollerOptions)

setInterceptorFactory

public WorkerOptions.Builder setInterceptorFactory(java.util.function.Function<WorkflowInterceptor,WorkflowInterceptor> interceptorFactory)

setTaskListActivitiesPerSecond

public WorkerOptions.Builder setTaskListActivitiesPerSecond(double taskListActivitiesPerSecond)

Optional: Sets the rate limiting on number of activities that can be executed per second. This is managed by the server and controls activities per second for your entire tasklist. Notice that the number is represented in double, so that you can set it to less than 1 if needed. For example, set the number to 0.1 means you want your activity to be executed once every 10 seconds. This can be used to protect down stream services from flooding. The zero value means there's no limit.

setTracer

public WorkerOptions.Builder setTracer(io.opentracing.Tracer tracer)

Optional: Sets the tracer to use for tracing. Default is NoopTracer

Parameters:

tracer -

Returns:

build

public WorkerOptions build()