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only handle early EOF if exchange is not done

This commit is contained in:
Greg Wilkins 2011-11-09 09:16:04 +11:00
parent 4e79ea0dca
commit 8cfa671253
7 changed files with 44 additions and 28 deletions
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11
jetty-client/src/main/java/org/eclipse/jetty/client/AbstractHttpConnection.java
View File

@ -346,8 +346,11 @@ public abstract class AbstractHttpConnection extends AbstractConnection implemen
HttpExchange exchange = _exchange;
if (exchange!=null)
{
exchange.setStatus(HttpExchange.STATUS_EXCEPTED);
exchange.getEventListener().onException(new EofException("early EOF"));
if (!exchange.isDone())
{
if (exchange.setStatus(HttpExchange.STATUS_EXCEPTED))
exchange.getEventListener().onException(new EofException("early EOF"));
}
}
}
@ -389,8 +392,8 @@ public abstract class AbstractHttpConnection extends AbstractConnection implemen
default:
String exch= exchange.toString();
String reason = _endp.isOpen()?(_endp.isInputShutdown()?"half closed: ":"local close: "):"closed: ";
exchange.setStatus(HttpExchange.STATUS_EXCEPTED);
exchange.getEventListener().onException(new EofException(reason+exch));
if (exchange.setStatus(HttpExchange.STATUS_EXCEPTED))
exchange.getEventListener().onException(new EofException(reason+exch));
}
}

4
jetty-client/src/main/java/org/eclipse/jetty/client/AsyncHttpConnection.java
View File

@ -161,8 +161,8 @@ public class AsyncHttpConnection extends AbstractHttpConnection implements Async
exchange.getStatus() != HttpExchange.STATUS_CANCELLED &&
!exchange.isDone())
{
exchange.setStatus(HttpExchange.STATUS_EXCEPTED);
exchange.getEventListener().onException(e);
if (exchange.setStatus(HttpExchange.STATUS_EXCEPTED))
exchange.getEventListener().onException(e);
}
}
else

4
jetty-client/src/main/java/org/eclipse/jetty/client/BlockingHttpConnection.java
View File

@ -162,8 +162,8 @@ public class BlockingHttpConnection extends AbstractHttpConnection
exchange.getStatus() != HttpExchange.STATUS_CANCELLED &&
!exchange.isDone())
{
exchange.setStatus(HttpExchange.STATUS_EXCEPTED);
exchange.getEventListener().onException(e);
if(exchange.setStatus(HttpExchange.STATUS_EXCEPTED))
exchange.getEventListener().onException(e);
}
}
else

17
jetty-client/src/main/java/org/eclipse/jetty/client/HttpDestination.java
View File

@ -294,8 +294,8 @@ public class HttpDestination implements Dumpable
else if (_queue.size() > 0)
{
HttpExchange ex = _queue.remove(0);
ex.setStatus(HttpExchange.STATUS_EXCEPTED);
ex.getEventListener().onConnectionFailed(throwable);
if (ex.setStatus(HttpExchange.STATUS_EXCEPTED))
ex.getEventListener().onConnectionFailed(throwable);
// Since an existing connection had failed, we need to create a
// connection if the queue is not empty and client is running.
@ -328,8 +328,8 @@ public class HttpDestination implements Dumpable
if (_queue.size() > 0)
{
HttpExchange ex = _queue.remove(0);
ex.setStatus(HttpExchange.STATUS_EXCEPTED);
ex.getEventListener().onException(throwable);
if(ex.setStatus(HttpExchange.STATUS_EXCEPTED))
ex.getEventListener().onException(throwable);
}
}
}
@ -428,7 +428,6 @@ public class HttpDestination implements Dumpable
synchronized (this)
{
_connections.remove(connection);
System.err.println("Q "+_queue);
if (!_queue.isEmpty())
startConnection = true;
}
@ -717,16 +716,16 @@ public class HttpDestination implements Dumpable
protected void onException(Throwable x)
{
_queue.remove(exchange);
exchange.setStatus(STATUS_EXCEPTED);
exchange.getEventListener().onException(x);
if (exchange.setStatus(STATUS_EXCEPTED))
exchange.getEventListener().onException(x);
}
@Override
protected void onExpire()
{
_queue.remove(exchange);
exchange.setStatus(STATUS_EXPIRED);
exchange.getEventListener().onExpire();
if (exchange.setStatus(STATUS_EXPIRED))
exchange.getEventListener().onExpire();
}
}

21
jetty-client/src/main/java/org/eclipse/jetty/client/HttpExchange.java
View File

@ -181,12 +181,18 @@ public class HttpExchange
}
}
void setStatus(int newStatus)
/* ------------------------------------------------------------ */
/**
* @param newStatus
* @return True if the status was actually set.
*/
boolean setStatus(int newStatus)
{
boolean set = false;
try
{
int oldStatus = _status.get();
boolean set = false;
boolean ignored = false;
if (oldStatus != newStatus)
{
long now = System.currentTimeMillis();
@ -313,7 +319,7 @@ public class HttpExchange
case STATUS_CANCELLING:
case STATUS_EXPIRED:
// Don't change the status, it's too late
set = true;
ignored = true;
break;
}
break;
@ -327,7 +333,7 @@ public class HttpExchange
break;
default:
// Ignore other statuses, we're cancelling
set = true;
ignored = true;
break;
}
break;
@ -341,12 +347,12 @@ public class HttpExchange
break;
case STATUS_COMPLETED:
set = true;
ignored = true;
done();
break;
default:
set = true;
ignored = true;
break;
}
break;
@ -355,7 +361,7 @@ public class HttpExchange
throw new AssertionError(oldStatus + " => " + newStatus);
}
if (!set)
if (!set && !ignored)
throw new IllegalStateException(toState(oldStatus) + " => " + toState(newStatus));
LOG.debug("setStatus {} {}",newStatus,this);
}
@ -363,6 +369,7 @@ public class HttpExchange
{
LOG.warn(x);
}
return set;
}
private boolean setStatusExpired(int newStatus, int oldStatus)

9
jetty-client/src/test/java/org/eclipse/jetty/client/AbstractHttpExchangeCancelTest.java
View File

@ -76,13 +76,13 @@ public abstract class AbstractHttpExchangeCancelTest
TestHttpExchange exchange = new TestHttpExchange()
{
@Override
void setStatus(int status)
boolean setStatus(int status)
{
// Cancel before setting the new status
if (getStatus() == HttpExchange.STATUS_START &&
status == STATUS_WAITING_FOR_CONNECTION)
cancel();
super.setStatus(status);
return super.setStatus(status);
}
};
exchange.setAddress(newAddress());
@ -113,14 +113,15 @@ public abstract class AbstractHttpExchangeCancelTest
TestHttpExchange exchange = new TestHttpExchange()
{
@Override
void setStatus(int status)
boolean setStatus(int status)
{
// Cancel after setting the new status
int oldStatus = getStatus();
super.setStatus(status);
boolean set = super.setStatus(status);
if (oldStatus == STATUS_START &&
getStatus() == HttpExchange.STATUS_WAITING_FOR_CONNECTION)
cancel();
return set;
}
};
exchange.setAddress(newAddress());

6
jetty-client/src/test/java/org/eclipse/jetty/client/NonBlockingHttpExchangeCancelTest.java
View File

@ -51,4 +51,10 @@ public class NonBlockingHttpExchangeCancelTest extends AbstractHttpExchangeCance
{
return httpClient;
}
/* ------------------------------------------------------------ */
public void testHttpExchangeCancelOnRequestComplete() throws Exception
{
super.testHttpExchangeCancelOnRequestComplete();
}
}