Class JettyXhrTransport

java.lang.Object

org.springframework.web.socket.sockjs.client.AbstractXhrTransport

org.springframework.web.socket.sockjs.client.JettyXhrTransport

All Implemented Interfaces:

org.springframework.context.Lifecycle, InfoReceiver, Transport, XhrTransport

public class JettyXhrTransport
extends AbstractXhrTransport
implements org.springframework.context.Lifecycle

An XHR transport based on Jetty's HttpClient.

When used for testing purposes (for example, load testing) the HttpClient properties must be set to allow a larger than usual number of connections and threads. For example:

HttpClient httpClient = new HttpClient();
httpClient.setMaxConnectionsPerDestination(1000);
httpClient.setExecutor(new QueuedThreadPool(500));

Since:

4.1

Author:

Rossen Stoyanchev

Field Summary

Fields inherited from class AbstractXhrTransport

logger, PRELUDE

Constructor Summary

Constructors

Constructor	Description
JettyXhrTransport(org.eclipse.jetty.client.HttpClient httpClient)

Method Summary

Modifier and Type	Method	Description
protected void	connectInternal(TransportRequest transportRequest, WebSocketHandler handler, URI url, org.springframework.http.HttpHeaders handshakeHeaders, XhrClientSockJsSession session, CompletableFuture<WebSocketSession> connectFuture)
protected org.springframework.http.ResponseEntity<String>	executeInfoRequestInternal(URI infoUrl, org.springframework.http.HttpHeaders headers)
protected org.springframework.http.ResponseEntity<String>	executeRequest(URI url, org.eclipse.jetty.http.HttpMethod method, org.springframework.http.HttpHeaders headers, @Nullable String body)
org.springframework.http.ResponseEntity<String>	executeSendRequestInternal(URI url, org.springframework.http.HttpHeaders headers, TextMessage message)
org.eclipse.jetty.client.HttpClient	getHttpClient()
boolean	isRunning()
void	start()
void	stop()

Methods inherited from class AbstractXhrTransport

connectAsync, executeInfoRequest, executeSendRequest, getTransportTypes, isXhrStreamingDisabled, setXhrStreamingDisabled

Methods inherited from class Object

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

Constructor Details

JettyXhrTransport

public JettyXhrTransport(org.eclipse.jetty.client.HttpClient httpClient)

Method Details

getHttpClient

public org.eclipse.jetty.client.HttpClient getHttpClient()

start

public void start()

Specified by:

start in interface org.springframework.context.Lifecycle

stop

public void stop()

Specified by:

stop in interface org.springframework.context.Lifecycle

isRunning

public boolean isRunning()

Specified by:

isRunning in interface org.springframework.context.Lifecycle

connectInternal

protected void connectInternal(TransportRequest transportRequest,
 WebSocketHandler handler,
 URI url,
 org.springframework.http.HttpHeaders handshakeHeaders,
 XhrClientSockJsSession session,
 CompletableFuture<WebSocketSession> connectFuture)

Specified by:

connectInternal in class AbstractXhrTransport

executeInfoRequestInternal

protected org.springframework.http.ResponseEntity<String> executeInfoRequestInternal(URI infoUrl,
 org.springframework.http.HttpHeaders headers)

Specified by:

executeInfoRequestInternal in class AbstractXhrTransport

executeSendRequestInternal

public org.springframework.http.ResponseEntity<String> executeSendRequestInternal(URI url,
 org.springframework.http.HttpHeaders headers,
 TextMessage message)

Specified by:

executeSendRequestInternal in class AbstractXhrTransport

executeRequest

protected org.springframework.http.ResponseEntity<String> executeRequest(URI url,
 org.eclipse.jetty.http.HttpMethod method,
 org.springframework.http.HttpHeaders headers,
 @Nullable String body)