java.lang.Object
- org.springframework.web.socket.sockjs.client.AbstractXhrTransport
- - org.springframework.web.socket.sockjs.client.JettyXhrTransport

所有已实现的接口:
Lifecycle, InfoReceiver, Transport, XhrTransport
```
public class JettyXhrTransport
extends AbstractXhrTransport
implements Lifecycle
```
An XHR transport based on Jetty's HttpClient.
When used for testing purposes (e.g. 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));
 
```
从以下版本开始:
4.1
作者:
Rossen Stoyanchev

字段概要
- 从类继承的字段 org.springframework.web.socket.sockjs.client.AbstractXhrTransport
  logger, PRELUDE

构造器概要
构造器
构造器说明
JettyXhrTransport(org.eclipse.jetty.client.HttpClient httpClient)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected void`	`connectInternal(TransportRequest transportRequest, WebSocketHandler handler, URI url, HttpHeaders handshakeHeaders, XhrClientSockJsSession session, SettableListenableFuture<WebSocketSession> connectFuture)`
`protected ResponseEntity<String>`	`executeInfoRequestInternal(URI infoUrl, HttpHeaders headers)`
`protected ResponseEntity<String>`	`executeRequest(URI url, org.eclipse.jetty.http.HttpMethod method, HttpHeaders headers, String body)`
`ResponseEntity<String>`	`executeSendRequestInternal(URI url, HttpHeaders headers, TextMessage message)`
`org.eclipse.jetty.client.HttpClient`	`getHttpClient()`
`boolean`	`isRunning()`	Check whether this component is currently running.
`void`	`start()`	Start this component.
`void`	`stop()`	Stop this component, typically in a synchronous fashion, such that the component is fully stopped upon return of this method.

从类继承的方法 org.springframework.web.socket.sockjs.client.AbstractXhrTransport
connect, executeInfoRequest, executeSendRequest, getRequestHeaders, getTransportTypes, isXhrStreamingDisabled, setRequestHeaders, setXhrStreamingDisabled, toString

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - JettyXhrTransport
```
public JettyXhrTransport(org.eclipse.jetty.client.HttpClient httpClient)
```
- 方法详细资料
  - getHttpClient
```
public org.eclipse.jetty.client.HttpClient getHttpClient()
```
  - start
```
public void start()
```
    从接口复制的说明: Lifecycle
    Start this component.
    Should not throw an exception if the component is already running.
    In the case of a container, this will propagate the start signal to all components that apply.
    指定者:
    start 在接口中 Lifecycle
    另请参阅:
    SmartLifecycle.isAutoStartup()
  - stop
```
public void stop()
```
    从接口复制的说明: Lifecycle
    Stop this component, typically in a synchronous fashion, such that the component is fully stopped upon return of this method. Consider implementing SmartLifecycle and its stop(Runnable) variant when asynchronous stop behavior is necessary.
    Note that this stop notification is not guaranteed to come before destruction: On regular shutdown, Lifecycle beans will first receive a stop notification before the general destruction callbacks are being propagated; however, on hot refresh during a context's lifetime or on aborted refresh attempts, a given bean's destroy method will be called without any consideration of stop signals upfront.
    Should not throw an exception if the component is not running (not started yet).
    In the case of a container, this will propagate the stop signal to all components that apply.
    指定者:
    stop 在接口中 Lifecycle
    另请参阅:
    SmartLifecycle.stop(Runnable), DisposableBean.destroy()
  - isRunning
```
public boolean isRunning()
```
    从接口复制的说明: Lifecycle
    Check whether this component is currently running.
    In the case of a container, this will return true only if all components that apply are currently running.
    指定者:
    isRunning 在接口中 Lifecycle
    返回:
    whether the component is currently running
  - connectInternal
```
protected void connectInternal(TransportRequest transportRequest,
                               WebSocketHandler handler,
                               URI url,
                               HttpHeaders handshakeHeaders,
                               XhrClientSockJsSession session,
                               SettableListenableFuture<WebSocketSession> connectFuture)
```
    指定者:
    connectInternal 在类中 AbstractXhrTransport
  - executeInfoRequestInternal
```
protected ResponseEntity<String> executeInfoRequestInternal(URI infoUrl,
                                                            HttpHeaders headers)
```
    指定者:
    executeInfoRequestInternal 在类中 AbstractXhrTransport
  - executeSendRequestInternal
```
public ResponseEntity<String> executeSendRequestInternal(URI url,
                                                         HttpHeaders headers,
                                                         TextMessage message)
```
    指定者:
    executeSendRequestInternal 在类中 AbstractXhrTransport
  - executeRequest
```
protected ResponseEntity<String> executeRequest(URI url,
                                                org.eclipse.jetty.http.HttpMethod method,
                                                HttpHeaders headers,
                                                String body)
```

类 JettyXhrTransport

字段概要

从类继承的字段 org.springframework.web.socket.sockjs.client.AbstractXhrTransport

构造器概要

方法概要

从类继承的方法 org.springframework.web.socket.sockjs.client.AbstractXhrTransport

从类继承的方法 java.lang.Object

构造器详细资料

JettyXhrTransport

方法详细资料

getHttpClient

start

stop

isRunning

connectInternal

executeInfoRequestInternal

executeSendRequestInternal

executeRequest