Example 21 with Callback
use of org.eclipse.jetty.util.Callback in project jetty.project by eclipse.
the class PushCacheFilterTest method testPushReferrerNoPath.
@Test
public void testPushReferrerNoPath() throws Exception {
final String primaryResource = "/primary.html";
final String secondaryResource = "/secondary.png";
final byte[] secondaryData = "SECONDARY".getBytes("UTF-8");
start(new HttpServlet() {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String requestURI = req.getRequestURI();
ServletOutputStream output = resp.getOutputStream();
if (requestURI.endsWith(primaryResource))
output.print("<html><head></head><body>PRIMARY</body></html>");
else if (requestURI.endsWith(secondaryResource))
output.write(secondaryData);
}
});
final Session session = newClient(new Session.Listener.Adapter());
// Request for the primary and secondary resource to build the cache.
// The referrerURI does not point to the primary resource, so there will be no
// resource association with the primary resource and therefore won't be pushed.
final String referrerURI = "http://localhost:" + connector.getLocalPort();
HttpFields primaryFields = new HttpFields();
MetaData.Request primaryRequest = newRequest("GET", primaryResource, primaryFields);
final CountDownLatch warmupLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream()) {
// Request for the secondary resource.
HttpFields secondaryFields = new HttpFields();
secondaryFields.put(HttpHeader.REFERER, referrerURI);
MetaData.Request secondaryRequest = newRequest("GET", secondaryResource, secondaryFields);
session.newStream(new HeadersFrame(secondaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
warmupLatch.countDown();
}
});
}
}
});
Assert.assertTrue(warmupLatch.await(5, TimeUnit.SECONDS));
// Request again the primary resource, we should not get the secondary resource pushed.
primaryRequest = newRequest("GET", primaryResource, primaryFields);
final CountDownLatch primaryResponseLatch = new CountDownLatch(1);
final CountDownLatch pushLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public Stream.Listener onPush(Stream stream, PushPromiseFrame frame) {
return new Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
pushLatch.countDown();
}
};
}
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
primaryResponseLatch.countDown();
}
});
Assert.assertFalse(pushLatch.await(1, TimeUnit.SECONDS));
Assert.assertTrue(primaryResponseLatch.await(5, TimeUnit.SECONDS));
}
Also used :
ServletOutputStream(javax.servlet.ServletOutputStream)
HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
ServletException(javax.servlet.ServletException)
MetaData(org.eclipse.jetty.http.MetaData)
HttpFields(org.eclipse.jetty.http.HttpFields)
Stream(org.eclipse.jetty.http2.api.Stream)
ServletOutputStream(javax.servlet.ServletOutputStream)
HttpServlet(javax.servlet.http.HttpServlet)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
HttpServletResponse(javax.servlet.http.HttpServletResponse)
IOException(java.io.IOException)
DataFrame(org.eclipse.jetty.http2.frames.DataFrame)
CountDownLatch(java.util.concurrent.CountDownLatch)
PushPromiseFrame(org.eclipse.jetty.http2.frames.PushPromiseFrame)
Promise(org.eclipse.jetty.util.Promise)
Callback(org.eclipse.jetty.util.Callback)
Session(org.eclipse.jetty.http2.api.Session)
Test(org.junit.Test)
Example 22 with Callback
use of org.eclipse.jetty.util.Callback in project jetty.project by eclipse.
the class PushCacheFilterTest method testPushIsReset.
@Test
public void testPushIsReset() throws Exception {
final String primaryResource = "/primary.html";
final String secondaryResource = "/secondary.png";
final byte[] secondaryData = "SECONDARY".getBytes("UTF-8");
start(new HttpServlet() {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String requestURI = req.getRequestURI();
ServletOutputStream output = resp.getOutputStream();
if (requestURI.endsWith(primaryResource))
output.print("<html><head></head><body>PRIMARY</body></html>");
else if (requestURI.endsWith(secondaryResource))
output.write(secondaryData);
}
});
final Session session = newClient(new Session.Listener.Adapter());
// Request for the primary and secondary resource to build the cache.
final String primaryURI = newURI(primaryResource);
HttpFields primaryFields = new HttpFields();
MetaData.Request primaryRequest = newRequest("GET", primaryResource, primaryFields);
final CountDownLatch warmupLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream()) {
// Request for the secondary resource.
HttpFields secondaryFields = new HttpFields();
secondaryFields.put(HttpHeader.REFERER, primaryURI);
MetaData.Request secondaryRequest = newRequest("GET", secondaryResource, secondaryFields);
session.newStream(new HeadersFrame(secondaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
warmupLatch.countDown();
}
});
}
}
});
Assert.assertTrue(warmupLatch.await(5, TimeUnit.SECONDS));
// Request again the primary resource, we should get the secondary resource pushed.
primaryRequest = newRequest("GET", primaryResource, primaryFields);
final CountDownLatch primaryResponseLatch = new CountDownLatch(1);
final CountDownLatch pushLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public Stream.Listener onPush(Stream stream, PushPromiseFrame frame) {
// Reset the stream as soon as we see the push.
ResetFrame resetFrame = new ResetFrame(stream.getId(), ErrorCode.REFUSED_STREAM_ERROR.code);
stream.reset(resetFrame, Callback.NOOP);
return new Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
pushLatch.countDown();
}
};
}
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
primaryResponseLatch.countDown();
}
});
// We should not receive pushed data that we reset.
Assert.assertFalse(pushLatch.await(1, TimeUnit.SECONDS));
Assert.assertTrue(primaryResponseLatch.await(5, TimeUnit.SECONDS));
// Make sure the session is sane by requesting the secondary resource.
HttpFields secondaryFields = new HttpFields();
secondaryFields.put(HttpHeader.REFERER, primaryURI);
MetaData.Request secondaryRequest = newRequest("GET", secondaryResource, secondaryFields);
final CountDownLatch secondaryResponseLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(secondaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
secondaryResponseLatch.countDown();
}
});
Assert.assertTrue(secondaryResponseLatch.await(5, TimeUnit.SECONDS));
}
Also used :
ServletOutputStream(javax.servlet.ServletOutputStream)
HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
ServletException(javax.servlet.ServletException)
MetaData(org.eclipse.jetty.http.MetaData)
HttpFields(org.eclipse.jetty.http.HttpFields)
Stream(org.eclipse.jetty.http2.api.Stream)
ServletOutputStream(javax.servlet.ServletOutputStream)
HttpServlet(javax.servlet.http.HttpServlet)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
HttpServletResponse(javax.servlet.http.HttpServletResponse)
IOException(java.io.IOException)
DataFrame(org.eclipse.jetty.http2.frames.DataFrame)
CountDownLatch(java.util.concurrent.CountDownLatch)
PushPromiseFrame(org.eclipse.jetty.http2.frames.PushPromiseFrame)
Promise(org.eclipse.jetty.util.Promise)
Callback(org.eclipse.jetty.util.Callback)
ResetFrame(org.eclipse.jetty.http2.frames.ResetFrame)
Session(org.eclipse.jetty.http2.api.Session)
Test(org.junit.Test)
Example 23 with Callback
use of org.eclipse.jetty.util.Callback in project jetty.project by eclipse.
the class PushCacheFilterTest method testPOSTRequestIsNotPushed.
@Test
public void testPOSTRequestIsNotPushed() throws Exception {
final String primaryResource = "/primary.html";
final String secondaryResource = "/secondary.png";
final byte[] secondaryData = "SECONDARY".getBytes("UTF-8");
start(new HttpServlet() {
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
String requestURI = req.getRequestURI();
ServletOutputStream output = resp.getOutputStream();
if (requestURI.endsWith(primaryResource))
output.print("<html><head></head><body>PRIMARY</body></html>");
else if (requestURI.endsWith(secondaryResource))
output.write(secondaryData);
}
});
final Session session = newClient(new Session.Listener.Adapter());
// Request for the primary and secondary resource to build the cache.
final String referrerURI = newURI(primaryResource);
HttpFields primaryFields = new HttpFields();
MetaData.Request primaryRequest = newRequest("GET", primaryResource, primaryFields);
final CountDownLatch warmupLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream()) {
// Request for the secondary resource.
HttpFields secondaryFields = new HttpFields();
secondaryFields.put(HttpHeader.REFERER, referrerURI);
MetaData.Request secondaryRequest = newRequest("GET", secondaryResource, secondaryFields);
session.newStream(new HeadersFrame(secondaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
warmupLatch.countDown();
}
});
}
}
});
Assert.assertTrue(warmupLatch.await(5, TimeUnit.SECONDS));
// Request again the primary resource with POST, we should not get the secondary resource pushed.
primaryRequest = newRequest("POST", primaryResource, primaryFields);
final CountDownLatch primaryResponseLatch = new CountDownLatch(1);
final CountDownLatch pushLatch = new CountDownLatch(1);
session.newStream(new HeadersFrame(primaryRequest, null, true), new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public Stream.Listener onPush(Stream stream, PushPromiseFrame frame) {
return new Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
pushLatch.countDown();
}
};
}
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
callback.succeeded();
if (frame.isEndStream())
primaryResponseLatch.countDown();
}
});
Assert.assertTrue(primaryResponseLatch.await(5, TimeUnit.SECONDS));
Assert.assertFalse(pushLatch.await(1, TimeUnit.SECONDS));
}
Also used :
ServletOutputStream(javax.servlet.ServletOutputStream)
HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
ServletException(javax.servlet.ServletException)
MetaData(org.eclipse.jetty.http.MetaData)
HttpFields(org.eclipse.jetty.http.HttpFields)
Stream(org.eclipse.jetty.http2.api.Stream)
ServletOutputStream(javax.servlet.ServletOutputStream)
HttpServlet(javax.servlet.http.HttpServlet)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
HttpServletResponse(javax.servlet.http.HttpServletResponse)
IOException(java.io.IOException)
DataFrame(org.eclipse.jetty.http2.frames.DataFrame)
CountDownLatch(java.util.concurrent.CountDownLatch)
PushPromiseFrame(org.eclipse.jetty.http2.frames.PushPromiseFrame)
Promise(org.eclipse.jetty.util.Promise)
Callback(org.eclipse.jetty.util.Callback)
Session(org.eclipse.jetty.http2.api.Session)
Test(org.junit.Test)
Example 24 with Callback
use of org.eclipse.jetty.util.Callback in project jetty.project by eclipse.
the class AsyncServletTest method testStartAsyncThenDispatch.
@Test
public void testStartAsyncThenDispatch() throws Exception {
byte[] content = new byte[1024];
new Random().nextBytes(content);
start(new HttpServlet() {
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
AsyncContext asyncContext = (AsyncContext) request.getAttribute(AsyncContext.class.getName());
if (asyncContext == null) {
AsyncContext context = request.startAsync();
context.setTimeout(0);
request.setAttribute(AsyncContext.class.getName(), context);
context.start(() -> {
sleep(1000);
context.dispatch();
});
} else {
response.getOutputStream().write(content);
}
}
});
Session session = newClient(new Session.Listener.Adapter());
HttpFields fields = new HttpFields();
MetaData.Request metaData = newRequest("GET", fields);
HeadersFrame frame = new HeadersFrame(metaData, null, true);
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
CountDownLatch latch = new CountDownLatch(1);
session.newStream(frame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
try {
buffer.write(BufferUtil.toArray(frame.getData()));
callback.succeeded();
if (frame.isEndStream())
latch.countDown();
} catch (IOException x) {
callback.failed(x);
}
}
});
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
Assert.assertArrayEquals(content, buffer.toByteArray());
}
Also used :
AsyncListener(javax.servlet.AsyncListener)
ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener)
HttpServlet(javax.servlet.http.HttpServlet)
HttpServletResponse(javax.servlet.http.HttpServletResponse)
AsyncContext(javax.servlet.AsyncContext)
IOException(java.io.IOException)
ByteArrayOutputStream(java.io.ByteArrayOutputStream)
DataFrame(org.eclipse.jetty.http2.frames.DataFrame)
CountDownLatch(java.util.concurrent.CountDownLatch)
HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame)
HttpServletRequest(javax.servlet.http.HttpServletRequest)
ServletException(javax.servlet.ServletException)
Promise(org.eclipse.jetty.util.Promise)
FuturePromise(org.eclipse.jetty.util.FuturePromise)
Callback(org.eclipse.jetty.util.Callback)
Random(java.util.Random)
MetaData(org.eclipse.jetty.http.MetaData)
HttpFields(org.eclipse.jetty.http.HttpFields)
ByteArrayOutputStream(java.io.ByteArrayOutputStream)
Stream(org.eclipse.jetty.http2.api.Stream)
Session(org.eclipse.jetty.http2.api.Session)
Test(org.junit.Test)
Example 25 with Callback
use of org.eclipse.jetty.util.Callback in project jetty.project by eclipse.
the class Client method main.
public static void main(String[] args) throws Exception {
HTTP2Client client = new HTTP2Client();
SslContextFactory sslContextFactory = new SslContextFactory();
client.addBean(sslContextFactory);
client.start();
String host = "webtide.com";
int port = 443;
FuturePromise<Session> sessionPromise = new FuturePromise<>();
client.connect(sslContextFactory, new InetSocketAddress(host, port), new ServerSessionListener.Adapter(), sessionPromise);
Session session = sessionPromise.get(5, TimeUnit.SECONDS);
HttpFields requestFields = new HttpFields();
requestFields.put("User-Agent", client.getClass().getName() + "/" + Jetty.VERSION);
MetaData.Request metaData = new MetaData.Request("GET", new HttpURI("https://" + host + ":" + port + "/"), HttpVersion.HTTP_2, requestFields);
HeadersFrame headersFrame = new HeadersFrame(metaData, null, true);
final Phaser phaser = new Phaser(2);
session.newStream(headersFrame, new Promise.Adapter<>(), new Stream.Listener.Adapter() {
@Override
public void onHeaders(Stream stream, HeadersFrame frame) {
System.err.println(frame);
if (frame.isEndStream())
phaser.arrive();
}
@Override
public void onData(Stream stream, DataFrame frame, Callback callback) {
System.err.println(frame);
callback.succeeded();
if (frame.isEndStream())
phaser.arrive();
}
@Override
public Stream.Listener onPush(Stream stream, PushPromiseFrame frame) {
System.err.println(frame);
phaser.register();
return this;
}
});
phaser.awaitAdvanceInterruptibly(phaser.arrive(), 5, TimeUnit.SECONDS);
client.stop();
}
Also used :
ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener)
InetSocketAddress(java.net.InetSocketAddress)
HeadersFrame(org.eclipse.jetty.http2.frames.HeadersFrame)
SslContextFactory(org.eclipse.jetty.util.ssl.SslContextFactory)
MetaData(org.eclipse.jetty.http.MetaData)
HttpFields(org.eclipse.jetty.http.HttpFields)
Stream(org.eclipse.jetty.http2.api.Stream)
Phaser(java.util.concurrent.Phaser)
FuturePromise(org.eclipse.jetty.util.FuturePromise)
DataFrame(org.eclipse.jetty.http2.frames.DataFrame)
PushPromiseFrame(org.eclipse.jetty.http2.frames.PushPromiseFrame)
HttpURI(org.eclipse.jetty.http.HttpURI)
Promise(org.eclipse.jetty.util.Promise)
FuturePromise(org.eclipse.jetty.util.FuturePromise)
Callback(org.eclipse.jetty.util.Callback)
ServerSessionListener(org.eclipse.jetty.http2.api.server.ServerSessionListener)
Session(org.eclipse.jetty.http2.api.Session)
Aggregations
Callback (org.eclipse.jetty.util.Callback)81
Test (org.junit.Test)71
CountDownLatch (java.util.concurrent.CountDownLatch)68
HttpFields (org.eclipse.jetty.http.HttpFields)52
HeadersFrame (org.eclipse.jetty.http2.frames.HeadersFrame)52
Stream (org.eclipse.jetty.http2.api.Stream)51
MetaData (org.eclipse.jetty.http.MetaData)50
Session (org.eclipse.jetty.http2.api.Session)50
DataFrame (org.eclipse.jetty.http2.frames.DataFrame)46
HttpServletResponse (javax.servlet.http.HttpServletResponse)44
ServerSessionListener (org.eclipse.jetty.http2.api.server.ServerSessionListener)41
IOException (java.io.IOException)39
FuturePromise (org.eclipse.jetty.util.FuturePromise)39
ByteBuffer (java.nio.ByteBuffer)38
HttpServletRequest (javax.servlet.http.HttpServletRequest)37
ServletException (javax.servlet.ServletException)34
Promise (org.eclipse.jetty.util.Promise)30
ServletOutputStream (javax.servlet.ServletOutputStream)26
HttpServlet (javax.servlet.http.HttpServlet)21
HTTP2Session (org.eclipse.jetty.http2.HTTP2Session)20
