Package io.vertx.rxjava.core
Class RxHelper
- java.lang.Object
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- io.vertx.rxjava.core.RxHelper
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public class RxHelper extends Object
A set of helpers for RxJava and Vert.x.- Author:
- Julien Viet
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Constructor Summary
Constructors Constructor Description RxHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static rx.Scheduler
blockingScheduler(Vertx vertx)
Create a scheduler for aVertx
object, actions can be blocking, they are not executed on Vertx event loop.static rx.Scheduler
blockingScheduler(Vertx vertx, boolean ordered)
Create a scheduler for aVertx
object, actions can be blocking, they are not executed on Vertx event loop.static rx.Observable<String>
deployVerticle(Vertx vertx, Verticle verticle)
Deploy a verticle you have created yourself, using an RxJava vertx instance.static rx.Observable<String>
deployVerticle(Vertx vertx, Verticle verticle, DeploymentOptions options)
LikedeployVerticle(Vertx, Verticle)
, butDeploymentOptions
are provided to configure the deployment.static rx.Scheduler
scheduler(Context context)
Create a scheduler for aContext
, actions are executed on the event loop of this context.static rx.Scheduler
scheduler(Vertx vertx)
Create a scheduler for aVertx
object, actions are executed on the event loop of the current context.static rx.Scheduler
scheduler(WorkerExecutor executor)
Create a scheduler for aWorkerExecutor
object, actions are executed on the threads of this executor.static rx.plugins.RxJavaSchedulersHook
schedulerHook(Context context)
Create a scheduler hook for aContext
object.static rx.plugins.RxJavaSchedulersHook
schedulerHook(Vertx vertx)
Create a scheduler hook for aVertx
object.static <T> rx.Observable.Operator<T,Buffer>
unmarshaller(Class<T> mappedType)
Returns a json unmarshaller for the specified java type as aObservable.Operator
instance.
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Method Detail
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schedulerHook
public static rx.plugins.RxJavaSchedulersHook schedulerHook(Vertx vertx)
Create a scheduler hook for aVertx
object.- Parameters:
vertx
- the vertx object- Returns:
- the scheduler hook
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schedulerHook
public static rx.plugins.RxJavaSchedulersHook schedulerHook(Context context)
Create a scheduler hook for aContext
object.- Parameters:
context
- the context object- Returns:
- the scheduler hook
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scheduler
public static rx.Scheduler scheduler(Vertx vertx)
Create a scheduler for aVertx
object, actions are executed on the event loop of the current context.- Parameters:
vertx
- the vertx object- Returns:
- the scheduler
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scheduler
public static rx.Scheduler scheduler(WorkerExecutor executor)
Create a scheduler for aWorkerExecutor
object, actions are executed on the threads of this executor.- Parameters:
executor
- the worker executor object- Returns:
- the scheduler
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scheduler
public static rx.Scheduler scheduler(Context context)
Create a scheduler for aContext
, actions are executed on the event loop of this context.- Parameters:
context
- the context object- Returns:
- the scheduler
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blockingScheduler
public static rx.Scheduler blockingScheduler(Vertx vertx)
Create a scheduler for aVertx
object, actions can be blocking, they are not executed on Vertx event loop.- Parameters:
vertx
- the vertx object- Returns:
- the scheduler
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blockingScheduler
public static rx.Scheduler blockingScheduler(Vertx vertx, boolean ordered)
Create a scheduler for aVertx
object, actions can be blocking, they are not executed on Vertx event loop.- Parameters:
vertx
- the vertx objectordered
- if true then if when tasks are scheduled several times on the same context, the executions for that context will be executed serially, not in parallel. if false then they will be no ordering guarantees- Returns:
- the scheduler
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unmarshaller
public static <T> rx.Observable.Operator<T,Buffer> unmarshaller(Class<T> mappedType)
Returns a json unmarshaller for the specified java type as aObservable.Operator
instance. The marshaller can be used with theObservable.lift(rx.Observable.Operator)
method to transform a Observable<Buffer> into a Observable<T>. The unmarshaller buffers the content until onComplete is called, then unmarshalling happens. Note that the returned observable will emit at most a single object.- Parameters:
mappedType
- the type to unmarshall- Returns:
- the unmarshaller operator
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deployVerticle
public static rx.Observable<String> deployVerticle(Vertx vertx, Verticle verticle)
Deploy a verticle you have created yourself, using an RxJava vertx instance.- Parameters:
vertx
- the vertx instanceverticle
- the verticle instance to deploy- Returns:
- the response observable
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deployVerticle
public static rx.Observable<String> deployVerticle(Vertx vertx, Verticle verticle, DeploymentOptions options)
LikedeployVerticle(Vertx, Verticle)
, butDeploymentOptions
are provided to configure the deployment.- Parameters:
vertx
- the vertx instanceverticle
- the verticle instance to deployoptions
- the deployment options.- Returns:
- the response observable
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