io.knotx.gateway

Class ResponseProviderKnotProxyImpl

java.lang.Object

io.knotx.knot.AbstractKnotProxy

io.knotx.gateway.ResponseProviderKnotProxyImpl

All Implemented Interfaces:

KnotProxy

public class ResponseProviderKnotProxyImpl
extends AbstractKnotProxy

Field Summary

Fields inherited from class io.knotx.knot.AbstractKnotProxy

DEFAULT_TRANSITION

Constructor Summary

Constructors

Constructor and Description
ResponseProviderKnotProxyImpl()

Method Summary

Modifier and Type	Method and Description
protected KnotContext	processError(KnotContext knotContext, Throwable error) Handles any Exception thrown during processing, and is responsible for preparing the proper KnotContext on such occasions, these will simply finish processing flows, as any error generated by a Knot will be immediately returned to the page visitor.
protected io.reactivex.Single<KnotContext>	processRequest(KnotContext knotContext) Consumes a KnotContext messages from the Server and returns modified, processed context.
protected boolean	shouldProcess(Set<String> knots) Method lets you decide whether the Fragment with a given set of Knots should be processed by your Knot or not

Methods inherited from class io.knotx.knot.AbstractKnotProxy

process, shouldProcess

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.knotx.proxy.KnotProxy

createProxy, createProxyWithOptions

Constructor Detail

ResponseProviderKnotProxyImpl

public ResponseProviderKnotProxyImpl()

Method Detail

processRequest

protected io.reactivex.Single<KnotContext> processRequest(KnotContext knotContext)

Description copied from class: AbstractKnotProxy

Consumes a KnotContext messages from the Server and returns modified, processed context. Basically this method is responsible for the whole business logic that your Knot will be performing.

Specified by:

processRequest in class AbstractKnotProxy

Parameters:

knotContext - message from the Server with processing context.

Returns:

a Single that emits a processed and modified KnotContext.

shouldProcess

protected boolean shouldProcess(Set<String> knots)

Description copied from class: AbstractKnotProxy

Method lets you decide whether the Fragment with a given set of Knots should be processed by your Knot or not

Specified by:

shouldProcess in class AbstractKnotProxy

Parameters:

knots - set of all Knots names that occurred in the current KnotContext.

Returns:

true if this Knot should process current KnotContext.

processError

protected KnotContext processError(KnotContext knotContext,
                                   Throwable error)

Description copied from class: AbstractKnotProxy

Handles any Exception thrown during processing, and is responsible for preparing the proper KnotContext on such occasions, these will simply finish processing flows, as any error generated by a Knot will be immediately returned to the page visitor.

Specified by:

processError in class AbstractKnotProxy

Parameters:

knotContext - current context.

error - the error that just occurred.

Returns:

context prepared with proper content that notifies about the error and incorrect processing.