io.datafx.io

Class SSERestSource<T>

java.lang.Object

io.datafx.io.AbstractDataReader<T>

io.datafx.io.InputStreamDataReader<T>

io.datafx.io.RestSource<T>

io.datafx.io.SSERestSource<T>

Type Parameters:

T - the type of the data that is expected from the SSE endpoint.

All Implemented Interfaces:

DataReader<T>, ServerSentEventReader<T>, WritableDataReader<T>, java.lang.Iterable<T>

public class SSERestSource<T>
extends RestSource<T>
implements ServerSentEventReader<T>

Client class that is used to create a request to an external SSE endpoint. An SSE endpoint will send an original value, followed by updated values. The SSE protocol is followed - see http://en.wikipedia.org/wiki/Server-sent_events

Property Summary

Properties inherited from class io.datafx.io.RestSource

responseCodeProperty, responseMessageProperty

Field Summary

Fields inherited from class io.datafx.io.RestSource

METHOD_GET, METHOD_POST, requestMade

Constructor Summary

Constructors

Constructor and Description
SSERestSource()

Method Summary

Modifier and Type	Method and Description
T	get() Obtain the next entity of data.
void	keepReading() This method will be called by providers that are capable of processing updates.

Methods inherited from class io.datafx.io.RestSource

createInputStream, createRequest, getConsumerKey, getConsumerSecret, getContentType, getDataString, getFormParams, getQueryParams, getRequestMethod, getRequestProperties, getResponseCode, getResponseMessage, getTimeout, next, responseCodeProperty, responseMessageProperty, setConsumerKey, setConsumerSecret, setContentType, setDataString, setFormParams, setFormParams, setHost, setPath, setQueryParams, setRequestMethod, setRequestProperties, setTimeout, writeBack

Methods inherited from class io.datafx.io.InputStreamDataReader

getConverter, getInputStream, setConverter, setInputStream

Methods inherited from class io.datafx.io.AbstractDataReader

iterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.datafx.io.DataReader

next

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Constructor Detail

SSERestSource

public SSERestSource()

Method Detail

get

public T get()

Description copied from interface: DataReader

Obtain the next entity of data. In case the data is a single entity, this method returns all data. In case the data is a list, this method returns the next entity and moves a pointer to the subsequent entity, if any

Specified by:

get in interface DataReader<T>

Overrides:

get in class RestSource<T>

Returns:

the next available data entity or null if no new data can be retrieved

keepReading

public void keepReading()

Description copied from interface: ServerSentEventReader

This method will be called by providers that are capable of processing updates. Implementations of this method must support the SSE protocol, and update the original retrieved value object.

Specified by:

keepReading in interface ServerSentEventReader<T>