//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.spdy.api;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.eclipse.jetty.spdy.StandardSession;
import org.eclipse.jetty.util.Callback;
import org.eclipse.jetty.util.Fields;
import org.eclipse.jetty.util.Promise;
import org.junit.Ignore;
import org.junit.Test;
@Ignore
public class ClientUsageTest
{
@Test
public void testClientRequestResponseNoBody() throws Exception
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, null, null, null);
session.syn(new SynInfo(new Fields(), true), new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
replyInfo.getHeaders().get("host");
// Then issue another similar request
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
});
}
@Test
public void testClientReceivesPush1() throws InterruptedException, ExecutionException, TimeoutException
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, null, null, null);
session.syn(new SynInfo(new Fields(), true), new StreamFrameListener.Adapter()
{
public StreamFrameListener onPush(Stream stream, PushInfo pushInfo)
{
return new Adapter()
{
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
}
};
};
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
replyInfo.getHeaders().get("host");
// Then issue another similar request
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
});
}
@Test
public void testClientReceivesPush2() throws InterruptedException, ExecutionException, TimeoutException
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, new SessionFrameListener.Adapter()
{
public StreamFrameListener onPush(Stream stream, PushInfo pushInfo)
{
return new StreamFrameListener.Adapter()
{
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
}
};
}
}, null, null);
session.syn(new SynInfo(new Fields(), true), new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
replyInfo.getHeaders().get("host");
// Then issue another similar request
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
});
}
@Test
public void testClientRequestWithBodyResponseNoBody() throws Exception
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, null, null, null);
Stream stream = session.syn(new SynInfo(5, TimeUnit.SECONDS, new Fields(), false, (byte)0),
new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
replyInfo.getHeaders().get("host");
// Then issue another similar request
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
});
// Send-and-forget the data
stream.data(new StringDataInfo("data", true));
}
@Test
public void testAsyncClientRequestWithBodyResponseNoBody() throws Exception
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, null, null, null);
final String context = "context";
session.syn(new SynInfo(new Fields(), false), new StreamFrameListener.Adapter()
{
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
replyInfo.getHeaders().get("host");
// Then issue another similar request
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
}, new Promise.Adapter<Stream>()
{
@Override
public void succeeded(Stream stream)
{
// Differently from JDK 7 AIO, there is no need to
// have an explicit parameter for the context since
// that is captured while the handler is created anyway,
// and it is used only by the handler as parameter
// The style below is fire-and-forget, since
// we do not pass the handler nor we call get()
// to wait for the data to be sent
stream.data(new StringDataInfo(context, true), new Callback.Adapter());
}
}
);
}
@Test
public void testAsyncClientRequestWithBodyAndResponseWithBody() throws Exception
{
Session session = new StandardSession(SPDY.V2, null, null, null, null, null, 1, null, null, null);
session.syn(new SynInfo(new Fields(), false), new StreamFrameListener.Adapter()
{
// The good of passing the listener to push() is that applications can safely
// accumulate info from the reply headers to be used in the data callback,
// e.g. content-type, charset, etc.
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
// Do something with the response
Fields headers = replyInfo.getHeaders();
int contentLength = headers.get("content-length").getValueAsInt();
stream.setAttribute("content-length", contentLength);
if (!replyInfo.isClose())
stream.setAttribute("builder", new StringBuilder());
// May issue another similar request while waiting for data
try
{
stream.getSession().syn(new SynInfo(new Fields(), true), this);
}
catch (ExecutionException | InterruptedException | TimeoutException e)
{
throw new IllegalStateException(e);
}
}
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
StringBuilder builder = (StringBuilder)stream.getAttribute("builder");
builder.append(dataInfo.asString(StandardCharsets.UTF_8, true));
}
}, new Promise.Adapter<Stream>()
{
@Override
public void succeeded(Stream stream)
{
stream.data(new BytesDataInfo("wee".getBytes(StandardCharsets.UTF_8), false), new Callback.Adapter());
stream.data(new StringDataInfo("foo", false), new Callback.Adapter());
stream.data(new ByteBufferDataInfo(StandardCharsets.UTF_8.encode("bar"), true), new Callback.Adapter());
}
}
);
}
}