OpenJDK 27 · jdk.internal.net.http.Http1Exchange · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
pack-priv static class	Http1Exchange.DataPair A carrier for either data or an error.
pack-priv class	Http1Exchange.Http1Publisher A Publisher of HTTP/1.1 headers and request body.
pack-priv abstract static class	Http1Exchange.Http1RequestBodySubscriber An abstract supertype for HTTP/1.1 body subscribers.
pack-priv static class	Http1Exchange.Http1ResponseBodySubscriber< The type of response. U> The Http1AsyncReceiver ensures that all calls to the subscriber, including onSubscribe, occur sequentially.
pack-priv static enum	Http1Exchange.State

Field Summary

Modifier and Type	Field and Description
private final Http1AsyncReceiver	asyncReceiver
private final CompletableFuture<ExchangeImpl<T>>	bodySentCF Completed when the body has been published, or there is an error
private volatile Http1Exchange.Http1RequestBodySubscriber	bodySubscriber The subscriber to the request's body published.
pack-priv final HttpClientImpl	client
pack-priv final HttpConnection	connection
pack-priv final Logger	debug Hides jdk.internal.net.http.ExchangeImpl.debug.
pack-priv final HttpClientImpl.DelegatingExecutor	executor
private final AtomicReference<Throwable>	failedRef Records a possible cancellation raised before any operation has been initiated, or an error received while sending the request.
private final CompletableFuture<ExchangeImpl<T>>	headersSentCF Completed when the header have been published, or there is an error
private final ReentrantLock	lock Must be held when operating on any internal state or data.
private final ConcurrentLinkedDeque<CompletableFuture<?>>	operations
pack-priv final ConcurrentLinkedDeque<Http1Exchange.DataPair>	outgoing Holds the outgoing data, either the headers or a request body part.
pack-priv final HttpRequestImpl	request
pack-priv final Http1Request	requestAction
private volatile Http1Response<T>	response
private volatile HttpResponse.BodySubscriber<T>	responseSubscriber The subscriber to the response's body received.
private Http1Exchange.State	state
private volatile boolean	upgraded
private final Http1Exchange<T>.Http1Publisher	writePublisher The write publisher, responsible for writing the complete request ( both headers and body ( if any )).

Inherited from jdk.internal.net.http.ExchangeImpl:: exchange

Access	Constructor and Description
pack-priv	Http1Exchange(Exchange<T> exchange, HttpConnection connection)

Method Summary

Modifier and Type	Method and Description
pack-priv void	appendToOutgoing(Throwable throwable) Convenience for `appendToOutgoing(DataPair)`, with just a Throwable.
pack-priv void	appendToOutgoing(List<ByteBuffer> item) Convenience for `appendToOutgoing(DataPair)`, with just data.
private void	appendToOutgoing(Http1Exchange.DataPair dp)
pack-priv void	cancel() Implements abstract jdk.internal.net.http.ExchangeImpl.cancel. Cancel checks to see if request and responseAsync finished already.
pack-priv void	cancel(IOException cause) Implements abstract jdk.internal.net.http.ExchangeImpl.cancel. Cancel checks to see if request and responseAsync finished already.
private void	cancelIfFailed(Flow.Subscription s)
private void	cancelImpl(Throwable cause)
private void	cancelUpstreamSubscription()
pack-priv final HttpClientImpl	client() Overrides jdk.internal.net.http.ExchangeImpl.client.
pack-priv void	completed() Implements abstract jdk.internal.net.http.ExchangeImpl.completed. Called when the exchange is completed, so that cleanup actions may be performed - such as deregistering callbacks.
private void	connectFlows(HttpConnection connection)
pack-priv HttpConnection	connection() Implements abstract jdk.internal.net.http.ExchangeImpl.connection. Returns the `HttpConnection` instance to which this exchange is assigned.
pack-priv Http1Exchange.Http1ResponseBodySubscriber<T>	createResponseSubscriber(HttpResponse.BodyHandler<T> handler, HttpResponse.ResponseInfo response) Overrides jdk.internal.net.http.ExchangeImpl.createResponseSubscriber. Creates and wraps an `HttpResponse.BodySubscriber` from a `HttpResponse.BodyHandler` for the given `ResponseInfo`.
pack-priv String	dbgString()
pack-priv ByteBuffer	drainLeftOverBytes()
pack-priv void	expectContinueFailed(int rcode) Overrides jdk.internal.net.http.ExchangeImpl.expectContinueFailed.
pack-priv Throwable	getCancelCause() Implements abstract jdk.internal.net.http.ExchangeImpl.getCancelCause. Returns the cause for which this exchange was canceled, if available.
private Http1Exchange.DataPair	getOutgoing() Returns the next portion of the HTTP request, or the error.
pack-priv CompletableFuture<Response>	getResponseAsync(Executor executor) Implements abstract jdk.internal.net.http.ExchangeImpl.getResponseAsync. Gets the response headers.
private boolean	hasOutgoing() Tells whether, or not, there is any outgoing data that can be published, or if there is an error.
pack-priv CompletableFuture<Void>	ignoreBody() Implements abstract jdk.internal.net.http.ExchangeImpl.ignoreBody. Ignore/consume the body.
pack-priv boolean	isCanceled() Implements abstract jdk.internal.net.http.ExchangeImpl.isCanceled. Returns true if this exchange was canceled.
public void	nullBody(HttpResponse<T> resp, Throwable t) Overrides jdk.internal.net.http.ExchangeImpl.nullBody.
pack-priv void	onProtocolError(final IOException cause) Implements abstract jdk.internal.net.http.ExchangeImpl.onProtocolError. Invoked whenever there is a (HTTP) protocol error when dealing with the response from the server.
pack-priv CompletableFuture<T>	readBodyAsync(HttpResponse.BodyHandler<T> handler, boolean returnConnectionToPool, Executor executor) Implements abstract jdk.internal.net.http.ExchangeImpl.readBodyAsync.
private boolean	registerResponseSubscriber(Http1Exchange.Http1ResponseBodySubscriber<T> subscriber)
pack-priv void	released() Implements abstract jdk.internal.net.http.ExchangeImpl.released. Called when the exchange is released, so that cleanup actions may be performed - such as deregistering callbacks.
pack-priv HttpRequestImpl	request()
private void	requestMoreBody()
private void	runInline(Runnable run)
pack-priv CompletableFuture<ExchangeImpl<T>>	sendBodyAsync() Implements abstract jdk.internal.net.http.ExchangeImpl.sendBodyAsync. Sends a request body, after request headers have been sent.
pack-priv CompletableFuture<ExchangeImpl<T>>	sendHeadersAsync() Implements abstract jdk.internal.net.http.ExchangeImpl.sendHeadersAsync.
pack-priv Http1Exchange.State	switchAssertState(Http1Exchange.State expected, Http1Exchange.State newState)
pack-priv Http1Exchange.State	switchState(Http1Exchange.State newState)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
private boolean	unregisterResponseSubscriber(Http1Exchange.Http1ResponseBodySubscriber<T> subscriber)
pack-priv void	upgraded() Overrides jdk.internal.net.http.ExchangeImpl.upgraded.

Inherited from jdk.internal.net.http.ExchangeImpl:: cancelTimerOnResponseBodySubscriberTermination expectTimeoutRaised get getExchange setExpectTimeoutRaised

pack-priv Class Http1Exchange<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary