Merged branch 'jetty-9.2.x' into 'master'.

This commit is contained in:
Simone Bordet 2015-02-27 09:56:32 +01:00
commit 27beeff164
7 changed files with 82 additions and 58 deletions

View File

@ -86,6 +86,6 @@ public abstract class HttpChannel
@Override
public String toString()
{
return String.format("%s@%h", getClass().getSimpleName(), this);
return String.format("%s@%x(exchange=%s)", getClass().getSimpleName(), hashCode(), exchange);
}
}

View File

@ -435,7 +435,7 @@ public abstract class HttpReceiver
HttpResponse response = exchange.getResponse();
if (LOG.isDebugEnabled())
LOG.debug("Response failure {} {}", response, failure);
LOG.debug("Response failure {} {} on {}: {}", response, exchange, getHttpChannel(), failure);
List<Response.ResponseListener> listeners = exchange.getConversation().getResponseListeners();
ResponseNotifier notifier = getHttpDestination().getResponseNotifier();
notifier.notifyFailure(listeners, response, failure);
@ -524,10 +524,11 @@ public abstract class HttpReceiver
@Override
public String toString()
{
return String.format("%s@%x(rcv=%s)",
return String.format("%s@%x(rsp=%s,failure=%s)",
getClass().getSimpleName(),
hashCode(),
responseState);
responseState,
failure);
}
/**

View File

@ -666,13 +666,25 @@ public class HttpRequest implements Request
@Override
public void send(Response.CompleteListener listener)
{
if (getTimeout() > 0)
TimeoutCompleteListener timeoutListener = null;
try
{
TimeoutCompleteListener timeoutListener = new TimeoutCompleteListener(this);
timeoutListener.schedule(client.getScheduler());
responseListeners.add(timeoutListener);
if (getTimeout() > 0)
{
timeoutListener = new TimeoutCompleteListener(this);
timeoutListener.schedule(client.getScheduler());
responseListeners.add(timeoutListener);
}
send(this, listener);
}
catch (Throwable x)
{
// Do not leak the scheduler task if we
// can't even start sending the request.
if (timeoutListener != null)
timeoutListener.cancel();
throw x;
}
send(this, listener);
}
private void send(HttpRequest request, Response.CompleteListener listener)

View File

@ -206,7 +206,7 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
if (!updateRequestState(RequestState.BEGIN, RequestState.TRANSIENT))
return false;
if (LOG.isDebugEnabled())
LOG.debug("Request headers {}{}{}", request, System.getProperty("line.separator"), request.getHeaders().toString().trim());
LOG.debug("Request headers {}{}{}", request, System.lineSeparator(), request.getHeaders().toString().trim());
RequestNotifier notifier = getHttpChannel().getHttpDestination().getRequestNotifier();
notifier.notifyHeaders(request);
if (!updateRequestState(RequestState.TRANSIENT, RequestState.HEADERS))
@ -238,7 +238,7 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
if (!updateRequestState(current, RequestState.TRANSIENT_CONTENT))
return false;
if (LOG.isDebugEnabled())
LOG.debug("Request content {}{}{}", request, System.getProperty("line.separator"), BufferUtil.toDetailString(content));
LOG.debug("Request content {}{}{}", request, System.lineSeparator(), BufferUtil.toDetailString(content));
RequestNotifier notifier = getHttpChannel().getHttpDestination().getRequestNotifier();
notifier.notifyContent(request, content);
if (!updateRequestState(RequestState.TRANSIENT_CONTENT, RequestState.CONTENT))
@ -327,7 +327,7 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
Request request = exchange.getRequest();
if (LOG.isDebugEnabled())
LOG.debug("Request failure {} {}", exchange, failure);
LOG.debug("Request failure {} {} on {}: {}", request, exchange, getHttpChannel(), failure);
HttpDestination destination = getHttpChannel().getHttpDestination();
destination.getRequestNotifier().notifyFailure(request, failure);
@ -365,7 +365,7 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
if (failure != null)
{
if (LOG.isDebugEnabled())
LOG.debug("Response failure from request {}", exchange);
LOG.debug("Response failure from request {} {}", request, exchange);
getHttpChannel().abortResponse(failure);
}
}
@ -492,15 +492,13 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
public boolean abort(Throwable failure)
{
RequestState current = requestState.get();
boolean abortable = isBeforeCommit(current) || isSending(current);
return abortable && anyToFailure(failure);
return anyToFailure(failure);
}
private boolean updateRequestState(RequestState from, RequestState to)
{
boolean updated = requestState.compareAndSet(from, to);
if (!updated)
if (!updated && LOG.isDebugEnabled())
LOG.debug("RequestState update failed: {} -> {}: {}", from, to, requestState.get());
return updated;
}
@ -508,38 +506,11 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
private boolean updateSenderState(SenderState from, SenderState to)
{
boolean updated = senderState.compareAndSet(from, to);
if (!updated)
if (!updated && LOG.isDebugEnabled())
LOG.debug("SenderState update failed: {} -> {}: {}", from, to, senderState.get());
return updated;
}
private boolean isBeforeCommit(RequestState requestState)
{
switch (requestState)
{
case TRANSIENT:
case QUEUED:
case BEGIN:
case HEADERS:
return true;
default:
return false;
}
}
private boolean isSending(RequestState requestState)
{
switch (requestState)
{
case TRANSIENT_CONTENT:
case COMMIT:
case CONTENT:
return true;
default:
return false;
}
}
private RuntimeException illegalSenderState(SenderState current)
{
return new IllegalStateException("Expected " + current + " found " + senderState.get() + " instead");
@ -548,11 +519,12 @@ public abstract class HttpSender implements AsyncContentProvider.Listener
@Override
public String toString()
{
return String.format("%s@%x(req=%s,snd=%s)",
return String.format("%s@%x(req=%s,snd=%s,failure=%s)",
getClass().getSimpleName(),
hashCode(),
requestState,
senderState);
senderState,
failure);
}
/**

View File

@ -44,21 +44,20 @@ public class TimeoutCompleteListener implements Response.CompleteListener, Runna
@Override
public void onComplete(Result result)
{
Scheduler.Task task = this.task.getAndSet(null);
if (task != null)
{
boolean cancelled = task.cancel();
if (LOG.isDebugEnabled())
LOG.debug("Cancelled (successfully: {}) timeout task {}", cancelled, task);
}
cancel();
}
public boolean schedule(Scheduler scheduler)
{
long timeout = request.getTimeout();
Scheduler.Task task = scheduler.schedule(this, timeout, TimeUnit.MILLISECONDS);
if (this.task.getAndSet(task) != null)
Scheduler.Task existing = this.task.getAndSet(task);
if (existing != null)
{
existing.cancel();
cancel();
throw new IllegalStateException();
}
if (LOG.isDebugEnabled())
LOG.debug("Scheduled timeout task {} in {} ms for {}", task, timeout, request);
return true;
@ -71,4 +70,15 @@ public class TimeoutCompleteListener implements Response.CompleteListener, Runna
LOG.debug("Executing timeout task {} for {}", task, request);
request.abort(new TimeoutException("Total timeout elapsed"));
}
public void cancel()
{
Scheduler.Task task = this.task.getAndSet(null);
if (task != null)
{
boolean cancelled = task.cancel();
if (LOG.isDebugEnabled())
LOG.debug("Cancelled (successfully: {}) timeout task {}", cancelled, task);
}
}
}

View File

@ -119,9 +119,8 @@ public class HttpChannelOverHTTP extends HttpChannel
@Override
public String toString()
{
return String.format("%s@%x(send=%s,recv=%s)",
getClass().getSimpleName(),
hashCode(),
return String.format("%s[send=%s,recv=%s]",
super.toString(),
sender,
receiver);
}

View File

@ -319,6 +319,36 @@ public class HttpClientTimeoutTest extends AbstractHttpClientServerTest
Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
}
@Test
public void testTimeoutCancelledWhenSendingThrowsException() throws Exception
{
start(new EmptyServerHandler());
long timeout = 1000;
Request request = client.newRequest("badscheme://localhost:" + connector.getLocalPort());
try
{
request.timeout(timeout, TimeUnit.MILLISECONDS)
.send(new Response.CompleteListener()
{
@Override
public void onComplete(Result result)
{
}
});
Assert.fail();
}
catch (Exception expected)
{
}
Thread.sleep(2 * timeout);
// If the task was not cancelled, it aborted the request.
Assert.assertNull(request.getAbortCause());
}
private void assumeConnectTimeout(String host, int port, int connectTimeout) throws IOException
{
try (Socket socket = new Socket())