Merge remote-tracking branch 'origin/jetty-9.4.x'

jetty-client/src/main/java/org/eclipse/jetty/client/AuthenticationProtocolHandler.java

@@ -27,6 +27,7 @@ import java.util.regex.Pattern;
 
 import org.eclipse.jetty.client.api.Authentication;
 import org.eclipse.jetty.client.api.Connection;
+import org.eclipse.jetty.client.api.ContentProvider;
 import org.eclipse.jetty.client.api.ContentResponse;
 import org.eclipse.jetty.client.api.Request;
 import org.eclipse.jetty.client.api.Response;
@@ -86,7 +87,7 @@ public abstract class AuthenticationProtocolHandler implements ProtocolHandler
         {
             HttpRequest request = (HttpRequest)result.getRequest();
             ContentResponse response = new HttpContentResponse(result.getResponse(), getContent(), getMediaType(), getEncoding());
-            if (result.isFailed())
+            if (result.getResponseFailure() != null)
             {
                 if (LOG.isDebugEnabled())
                     LOG.debug("Authentication challenge failed {}", result.getFailure());
@@ -98,7 +99,7 @@ public abstract class AuthenticationProtocolHandler implements ProtocolHandler
             HttpConversation conversation = request.getConversation();
             if (conversation.getAttribute(authenticationAttribute) != null)
             {
-                // We have already tried to authenticate, but we failed again
+                // We have already tried to authenticate, but we failed again.
                 if (LOG.isDebugEnabled())
                     LOG.debug("Bad credentials for {}", request);
                 forwardSuccessComplete(request, response);
@@ -111,7 +112,7 @@ public abstract class AuthenticationProtocolHandler implements ProtocolHandler
             {
                 if (LOG.isDebugEnabled())
                     LOG.debug("Authentication challenge without {} header", header);
-                forwardFailureComplete(request, null, response, new HttpResponseException("HTTP protocol violation: Authentication challenge without " + header + " header", response));
+                forwardFailureComplete(request, result.getRequestFailure(), response, new HttpResponseException("HTTP protocol violation: Authentication challenge without " + header + " header", response));
                 return;
             }
 
@@ -138,9 +139,18 @@ public abstract class AuthenticationProtocolHandler implements ProtocolHandler
                 return;
             }
 
+            ContentProvider requestContent = request.getContent();
+            if (requestContent != null && !requestContent.isReproducible())
+            {
+                if (LOG.isDebugEnabled())
+                    LOG.debug("Request content not reproducible for {}", request);
+                forwardSuccessComplete(request, response);
+                return;
+            }
+
             try
             {
-                final Authentication.Result authnResult = authentication.authenticate(request, response, headerInfo, conversation);
+                Authentication.Result authnResult = authentication.authenticate(request, response, headerInfo, conversation);
                 if (LOG.isDebugEnabled())
                     LOG.debug("Authentication result {}", authnResult);
                 if (authnResult == null)

jetty-client/src/main/java/org/eclipse/jetty/client/api/ContentProvider.java

@@ -22,6 +22,7 @@ import java.io.Closeable;
 import java.nio.ByteBuffer;
 import java.util.Iterator;
 
+import org.eclipse.jetty.client.HttpClient;
 import org.eclipse.jetty.client.util.ByteBufferContentProvider;
 import org.eclipse.jetty.client.util.PathContentProvider;
 
@@ -48,6 +49,22 @@ public interface ContentProvider extends Iterable<ByteBuffer>
      */
     long getLength();
 
+    /**
+     * <p>Whether this ContentProvider can produce exactly the same content more
+     * than once.</p>
+     * <p>Implementations should return {@code true} only if the content can be
+     * produced more than once, which means that invocations to {@link #iterator()}
+     * must return a new, independent, iterator instance over the content.</p>
+     * <p>The {@link HttpClient} implementation may use this method in particular
+     * cases where it detects that it is safe to retry a request that failed.</p>
+     *
+     * @return whether the content can be produced more than once
+     */
+    default boolean isReproducible()
+    {
+        return false;
+    }
+
     /**
      * An extension of {@link ContentProvider} that provides a content type string
      * to be used as a {@code Content-Type} HTTP header in requests.

jetty-client/src/main/java/org/eclipse/jetty/client/util/ByteBufferContentProvider.java

@@ -57,6 +57,12 @@ public class ByteBufferContentProvider extends AbstractTypedContentProvider
         return length;
     }
 
+    @Override
+    public boolean isReproducible()
+    {
+        return true;
+    }
+
     @Override
     public Iterator<ByteBuffer> iterator()
     {
@@ -85,12 +91,6 @@ public class ByteBufferContentProvider extends AbstractTypedContentProvider
                     throw new NoSuchElementException();
                 }
             }
-
-            @Override
-            public void remove()
-            {
-                throw new UnsupportedOperationException();
-            }
         };
     }
 }

jetty-client/src/main/java/org/eclipse/jetty/client/util/BytesContentProvider.java

@@ -53,6 +53,12 @@ public class BytesContentProvider extends AbstractTypedContentProvider
         return length;
     }
 
+    @Override
+    public boolean isReproducible()
+    {
+        return true;
+    }
+
     @Override
     public Iterator<ByteBuffer> iterator()
     {
@@ -78,12 +84,6 @@ public class BytesContentProvider extends AbstractTypedContentProvider
                     throw new NoSuchElementException();
                 }
             }
-
-            @Override
-            public void remove()
-            {
-                throw new UnsupportedOperationException();
-            }
         };
     }
 }

jetty-client/src/main/java/org/eclipse/jetty/client/util/PathContentProvider.java

@@ -85,6 +85,12 @@ public class PathContentProvider extends AbstractTypedContentProvider
         return fileSize;
     }
 
+    @Override
+    public boolean isReproducible()
+    {
+        return true;
+    }
+
     public ByteBufferPool getByteBufferPool()
     {
         return bufferPool;

jetty-client/src/test/java/org/eclipse/jetty/client/AbstractHttpClientServerTest.java

@@ -27,6 +27,7 @@ import org.eclipse.jetty.server.Handler;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.ServerConnector;
 import org.eclipse.jetty.toolchain.test.TestTracker;
+import org.eclipse.jetty.util.SocketAddressResolver;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
 import org.eclipse.jetty.util.thread.QueuedThreadPool;
 import org.junit.After;
@@ -96,6 +97,7 @@ public abstract class AbstractHttpClientServerTest
         clientThreads.setName("client");
         client = new HttpClient(transport, sslContextFactory);
         client.setExecutor(clientThreads);
+        client.setSocketAddressResolver(new SocketAddressResolver.Sync());
         client.start();
     }
 

jetty-client/src/test/java/org/eclipse/jetty/client/HttpClientAuthenticationTest.java

@@ -22,11 +22,14 @@ import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.IntFunction;
 
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
@@ -34,6 +37,7 @@ import javax.servlet.http.HttpServletResponse;
 
 import org.eclipse.jetty.client.api.Authentication;
 import org.eclipse.jetty.client.api.AuthenticationStore;
+import org.eclipse.jetty.client.api.ContentProvider;
 import org.eclipse.jetty.client.api.ContentResponse;
 import org.eclipse.jetty.client.api.Request;
 import org.eclipse.jetty.client.api.Response;
@@ -41,6 +45,7 @@ import org.eclipse.jetty.client.api.Result;
 import org.eclipse.jetty.client.util.BasicAuthentication;
 import org.eclipse.jetty.client.util.DeferredContentProvider;
 import org.eclipse.jetty.client.util.DigestAuthentication;
+import org.eclipse.jetty.http.HttpStatus;
 import org.eclipse.jetty.security.Authenticator;
 import org.eclipse.jetty.security.ConstraintMapping;
 import org.eclipse.jetty.security.ConstraintSecurityHandler;
@@ -220,7 +225,7 @@ public class HttpClientAuthenticationTest extends AbstractHttpClientServerTest
             {
                 baseRequest.setHandled(true);
                 if (requests.incrementAndGet() == 1)
-                    response.sendRedirect(URIUtil.newURI(scheme,request.getServerName(),request.getServerPort(),request.getRequestURI(),null));
+                    response.sendRedirect(URIUtil.newURI(scheme, request.getServerName(), request.getServerPort(), request.getRequestURI(), null));
             }
         });
 
@@ -259,7 +264,7 @@ public class HttpClientAuthenticationTest extends AbstractHttpClientServerTest
             {
                 baseRequest.setHandled(true);
                 if (request.getRequestURI().endsWith("/redirect"))
-                    response.sendRedirect(URIUtil.newURI(scheme,request.getServerName(),request.getServerPort(),"/secure",null));
+                    response.sendRedirect(URIUtil.newURI(scheme, request.getServerName(), request.getServerPort(), "/secure", null));
             }
         });
 
@@ -424,6 +429,40 @@ public class HttpClientAuthenticationTest extends AbstractHttpClientServerTest
         Assert.assertEquals(1, requests.get());
     }
 
+    @Test
+    public void test_NonReproducibleContent() throws Exception
+    {
+        startBasic(new EmptyServerHandler());
+
+        AuthenticationStore authenticationStore = client.getAuthenticationStore();
+        URI uri = URI.create(scheme + "://localhost:" + connector.getLocalPort());
+        BasicAuthentication authentication = new BasicAuthentication(uri, realm, "basic", "basic");
+        authenticationStore.addAuthentication(authentication);
+
+        CountDownLatch resultLatch = new CountDownLatch(1);
+        byte[] data = new byte[]{'h', 'e', 'l', 'l', 'o'};
+        DeferredContentProvider content = new DeferredContentProvider(ByteBuffer.wrap(data))
+        {
+            @Override
+            public boolean isReproducible()
+            {
+                return false;
+            }
+        };
+        Request request = client.newRequest(uri)
+                .path("/secure")
+                .content(content);
+        request.send(result ->
+        {
+            if (result.isSucceeded() && result.getResponse().getStatus() == HttpStatus.UNAUTHORIZED_401)
+                resultLatch.countDown();
+        });
+
+        content.close();
+
+        Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
+    }
+
     @Test
     public void test_RequestFailsAfterResponse() throws Exception
     {
@@ -434,32 +473,111 @@ public class HttpClientAuthenticationTest extends AbstractHttpClientServerTest
         BasicAuthentication authentication = new BasicAuthentication(uri, realm, "basic", "basic");
         authenticationStore.addAuthentication(authentication);
 
-        CountDownLatch successLatch = new CountDownLatch(1);
+        AtomicBoolean fail = new AtomicBoolean(true);
+        GeneratingContentProvider content = new GeneratingContentProvider(index ->
+        {
+            switch (index)
+            {
+                case 0:
+                    return ByteBuffer.wrap(new byte[]{'h', 'e', 'l', 'l', 'o'});
+                case 1:
+                    return ByteBuffer.wrap(new byte[]{'w', 'o', 'r', 'l', 'd'});
+                case 2:
+                    if (fail.compareAndSet(true, false))
+                    {
+                        // Wait for the 401 response to arrive
+                        // to the authentication protocol handler.
+                        sleep(1000);
+                        // Trigger request failure.
+                        throw new RuntimeException();
+                    }
+                    else
+                    {
+                        return null;
+                    }
+                default:
+                    throw new IllegalStateException();
+            }
+        });
         CountDownLatch resultLatch = new CountDownLatch(1);
-        DeferredContentProvider content = new DeferredContentProvider();
+        client.newRequest("localhost", connector.getLocalPort())
-        Request request = client.newRequest("localhost", connector.getLocalPort())
                 .scheme(scheme)
                 .path("/secure")
                 .content(content)
-                .onResponseSuccess(response -> successLatch.countDown());
+                .send(result ->
-        request.send(result ->
                 {
-            if (result.isFailed() && result.getResponseFailure() == null)
+                    if (result.isSucceeded() && result.getResponse().getStatus() == HttpStatus.OK_200)
                         resultLatch.countDown();
                 });
 
-        // Send some content to make sure the request is dispatched on the server.
-        content.offer(ByteBuffer.wrap("hello".getBytes(StandardCharsets.UTF_8)));
-
-        // Wait for the response to arrive to
-        // the authentication protocol handler.
-        Thread.sleep(1000);
-
-        // Trigger request failure.
-        request.abort(new Exception());
-
-        // Verify that the response was successful, it's the request that failed.
-        Assert.assertTrue(successLatch.await(5, TimeUnit.SECONDS));
         Assert.assertTrue(resultLatch.await(5, TimeUnit.SECONDS));
     }
+
+    private void sleep(long time)
+    {
+        try
+        {
+            Thread.sleep(time);
+        }
+        catch (InterruptedException x)
+        {
+            throw new RuntimeException(x);
+        }
+    }
+
+    private static class GeneratingContentProvider implements ContentProvider
+    {
+        private static final ByteBuffer DONE = ByteBuffer.allocate(0);
+
+        private final IntFunction<ByteBuffer> generator;
+
+        private GeneratingContentProvider(IntFunction<ByteBuffer> generator)
+        {
+            this.generator = generator;
+        }
+
+        @Override
+        public long getLength()
+        {
+            return -1;
+        }
+
+        @Override
+        public boolean isReproducible()
+        {
+            return true;
+        }
+
+        @Override
+        public Iterator<ByteBuffer> iterator()
+        {
+            return new Iterator<ByteBuffer>()
+            {
+                private int index;
+                public ByteBuffer current;
+
+                @Override
+                public boolean hasNext()
+                {
+                    if (current == null)
+                    {
+                        current = generator.apply(index++);
+                        if (current == null)
+                            current = DONE;
+                    }
+                    return current != DONE;
+                }
+
+                @Override
+                public ByteBuffer next()
+                {
+                    ByteBuffer result = current;
+                    current = null;
+                    if (result == null)
+                        throw new NoSuchElementException();
+                    return result;
+                }
+            };
+        }
+    }
 }

jetty-documentation/src/main/asciidoc/development/websockets/jetty/jetty-websocket-api-send-message.adoc

@@ -17,7 +17,7 @@
 [[jetty-websocket-api-send-message]]
 === Send Messages to Remote Endpoint
 
-The most important feature of the Session is access to the link:{JDURL}/org/eclipse/jetty/websocket/api/RemoteEndpoint.html[`org.eclipse.jetty.websocket.api.RemoteEndpoint`]needed to send messages.
+The most important feature of the Session is access to the link:{JDURL}/org/eclipse/jetty/websocket/api/RemoteEndpoint.html[`org.eclipse.jetty.websocket.api.RemoteEndpoint`] needed to send messages.
 
 With RemoteEndpoint you can choose to send TEXT or BINARY WebSocket messages, or the WebSocket PING and PONG control frames.
 

jetty-documentation/src/main/asciidoc/development/websockets/jetty/jetty-websocket-api-session.adoc

@@ -44,7 +44,7 @@ What was in the Upgrade Request and Response.
 UpgradeRequest req = session.getUpgradeRequest();
 String channelName = req.getParameterMap().get("channelName");
 
-UpgradeRespons resp = session.getUpgradeResponse();
+UpgradeResponse resp = session.getUpgradeResponse();
 String subprotocol = resp.getAcceptedSubProtocol();
 ----
 

jetty-hazelcast/src/main/java/org/eclipse/jetty/hazelcast/session/HazelcastSessionDataStoreFactory.java

@@ -121,6 +121,11 @@ public class HazelcastSessionDataStoreFactory
         return onlyClient;
     }
 
+    /**
+     *
+     * @param onlyClient if <code>true</code> the session manager will only connect to an external Hazelcast instance
+     *                   and not use this JVM to start an Hazelcast instance
+     */
     public void setOnlyClient( boolean onlyClient )
     {
         this.onlyClient = onlyClient;

jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Connection.java

@@ -28,6 +28,7 @@ import org.eclipse.jetty.http2.parser.Parser;
 import org.eclipse.jetty.io.AbstractConnection;
 import org.eclipse.jetty.io.ByteBufferPool;
 import org.eclipse.jetty.io.EndPoint;
+import org.eclipse.jetty.io.WriteFlusher;
 import org.eclipse.jetty.util.BufferUtil;
 import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.component.LifeCycle;
@@ -37,7 +38,7 @@ import org.eclipse.jetty.util.thread.ExecutionStrategy;
 import org.eclipse.jetty.util.thread.ReservedThreadExecutor;
 import org.eclipse.jetty.util.thread.strategy.EatWhatYouKill;
 
-public class HTTP2Connection extends AbstractConnection
+public class HTTP2Connection extends AbstractConnection implements WriteFlusher.Listener
 {
     protected static final Logger LOG = Log.getLogger(HTTP2Connection.class);
 
@@ -176,6 +177,13 @@ public class HTTP2Connection extends AbstractConnection
         }
     }
 
+    @Override
+    public void onFlushed(long bytes) throws IOException
+    {
+        // TODO: add method to ISession ?
+        ((HTTP2Session)session).onFlushed(bytes);
+    }
+
     protected class HTTP2Producer implements ExecutionStrategy.Producer
     {
         private final Callback fillableCallback = new FillableCallback();

jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Flusher.java

@@ -30,6 +30,7 @@ import org.eclipse.jetty.http2.frames.Frame;
 import org.eclipse.jetty.http2.frames.WindowUpdateFrame;
 import org.eclipse.jetty.io.ByteBufferPool;
 import org.eclipse.jetty.io.EofException;
+import org.eclipse.jetty.io.WriteFlusher;
 import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.IteratingCallback;
 import org.eclipse.jetty.util.component.ContainerLifeCycle;
@@ -175,7 +176,7 @@ public class HTTP2Flusher extends IteratingCallback implements Dumpable
             {
                 if (entry.generate(lease))
                 {
-                    if (entry.dataRemaining() > 0)
+                    if (entry.getDataBytesRemaining() > 0)
                         entries.offer(entry);
                 }
                 else
@@ -207,6 +208,31 @@ public class HTTP2Flusher extends IteratingCallback implements Dumpable
         return Action.SCHEDULED;
     }
 
+    void onFlushed(long bytes) throws IOException
+    {
+        // For the given flushed bytes, we want to only
+        // forward those that belong to data frame content.
+        for (Entry entry : actives)
+        {
+            int frameBytesLeft = entry.getFrameBytesRemaining();
+            if (frameBytesLeft > 0)
+            {
+                int update = (int)Math.min(bytes, frameBytesLeft);
+                entry.onFrameBytesFlushed(update);
+                bytes -= update;
+                IStream stream = entry.stream;
+                if (stream != null && !entry.isControl())
+                {
+                    Object channel = stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
+                    if (channel instanceof WriteFlusher.Listener)
+                        ((WriteFlusher.Listener)channel).onFlushed(update - Frame.HEADER_LENGTH);
+                }
+                if (bytes == 0)
+                    break;
+            }
+        }
+    }
+
     @Override
     public void succeeded()
     {
@@ -234,13 +260,13 @@ public class HTTP2Flusher extends IteratingCallback implements Dumpable
             for (int i = index; i < actives.size(); ++i)
             {
                 Entry entry = actives.get(i);
-                if (entry.dataRemaining() > 0)
+                if (entry.getDataBytesRemaining() > 0)
                     append(entry);
             }
             for (int i = 0; i < index; ++i)
             {
                 Entry entry = actives.get(i);
-                if (entry.dataRemaining() > 0)
+                if (entry.getDataBytesRemaining() > 0)
                     append(entry);
             }
             stalled = null;
@@ -333,7 +359,11 @@ public class HTTP2Flusher extends IteratingCallback implements Dumpable
             this.stream = stream;
         }
 
-        public int dataRemaining()
+        public abstract int getFrameBytesRemaining();
+
+        public abstract void onFrameBytesFlushed(int bytesFlushed);
+
+        public int getDataBytesRemaining()
         {
             return 0;
         }
@@ -387,6 +417,17 @@ public class HTTP2Flusher extends IteratingCallback implements Dumpable
             }
         }
 
+        private boolean isControl()
+        {
+            switch (frame.getType())
+            {
+                case DATA:
+                    return false;
+                default:
+                    return true;
+            }
+        }
+
         @Override
         public String toString()
         {

jetty-http2/http2-common/src/main/java/org/eclipse/jetty/http2/HTTP2Session.java

@@ -955,6 +955,11 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
     {
     }
 
+    void onFlushed(long bytes) throws IOException
+    {
+        flusher.onFlushed(bytes);
+    }
+
     public void disconnect()
     {
         if (LOG.isDebugEnabled())
@@ -1132,15 +1137,28 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
     private class ControlEntry extends HTTP2Flusher.Entry
     {
         private int bytes;
+        private int frameBytes;
 
         private ControlEntry(Frame frame, IStream stream, Callback callback)
         {
             super(frame, stream, callback);
         }
 
+        @Override
+        public int getFrameBytesRemaining()
+        {
+            return frameBytes;
+        }
+
+        @Override
+        public void onFrameBytesFlushed(int bytesFlushed)
+        {
+            frameBytes -= bytesFlushed;
+        }
+
         protected boolean generate(ByteBufferPool.Lease lease)
         {
-            bytes = generator.control(lease, frame);
+            bytes = frameBytes = generator.control(lease, frame);
             if (LOG.isDebugEnabled())
                 LOG.debug("Generated {}", frame);
             prepare();
@@ -1238,7 +1256,8 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
     private class DataEntry extends HTTP2Flusher.Entry
     {
         private int bytes;
-        private int dataRemaining;
+        private int frameBytes;
+        private int dataBytes;
         private int dataWritten;
 
         private DataEntry(DataFrame frame, IStream stream, Callback callback)
@@ -1249,35 +1268,47 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
             // of data frames that cannot be completely written due to
             // the flow control window exhausting, since in that case
             // we would have to count the padding only once.
-            dataRemaining = frame.remaining();
+            dataBytes = frame.remaining();
         }
 
         @Override
-        public int dataRemaining()
+        public int getFrameBytesRemaining()
         {
-            return dataRemaining;
+            return frameBytes;
+        }
+
+        @Override
+        public void onFrameBytesFlushed(int bytesFlushed)
+        {
+            frameBytes -= bytesFlushed;
+        }
+
+        @Override
+        public int getDataBytesRemaining()
+        {
+            return dataBytes;
         }
 
         protected boolean generate(ByteBufferPool.Lease lease)
         {
-            int dataRemaining = dataRemaining();
+            int dataBytes = getDataBytesRemaining();
 
             int sessionSendWindow = getSendWindow();
             int streamSendWindow = stream.updateSendWindow(0);
             int window = Math.min(streamSendWindow, sessionSendWindow);
-            if (window <= 0 && dataRemaining > 0)
+            if (window <= 0 && dataBytes > 0)
                 return false;
 
-            int length = Math.min(dataRemaining, window);
+            int length = Math.min(dataBytes, window);
 
             // Only one DATA frame is generated.
-            bytes = generator.data(lease, (DataFrame)frame, length);
+            bytes = frameBytes = generator.data(lease, (DataFrame)frame, length);
             int written = bytes - Frame.HEADER_LENGTH;
             if (LOG.isDebugEnabled())
-                LOG.debug("Generated {}, length/window/data={}/{}/{}", frame, written, window, dataRemaining);
+                LOG.debug("Generated {}, length/window/data={}/{}/{}", frame, written, window, dataBytes);
 
             this.dataWritten = written;
-            this.dataRemaining -= written;
+            this.dataBytes -= written;
 
             flowControl.onDataSending(stream, written);
 
@@ -1292,7 +1323,7 @@ public abstract class HTTP2Session extends ContainerLifeCycle implements ISessio
 
             // Do we have more to send ?
             DataFrame dataFrame = (DataFrame)frame;
-            if (dataRemaining() == 0)
+            if (getDataBytesRemaining() == 0)
             {
                 // Only now we can update the close state
                 // and eventually remove the stream.

jetty-http2/http2-http-client-transport/src/main/java/org/eclipse/jetty/http2/client/http/HttpClientTransportOverHTTP2.java

@@ -62,6 +62,11 @@ public class HttpClientTransportOverHTTP2 extends AbstractHttpClientTransport
         });
     }
 
+    public HTTP2Client getHTTP2Client()
+    {
+        return client;
+    }
+
     @ManagedAttribute(value = "The number of selectors", readonly = true)
     public int getSelectors()
     {

jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpChannelOverHTTP2.java

@@ -38,6 +38,7 @@ import org.eclipse.jetty.http2.frames.DataFrame;
 import org.eclipse.jetty.http2.frames.HeadersFrame;
 import org.eclipse.jetty.io.ByteBufferPool;
 import org.eclipse.jetty.io.EndPoint;
+import org.eclipse.jetty.io.WriteFlusher;
 import org.eclipse.jetty.server.Connector;
 import org.eclipse.jetty.server.HttpChannel;
 import org.eclipse.jetty.server.HttpConfiguration;
@@ -48,7 +49,7 @@ import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.log.Log;
 import org.eclipse.jetty.util.log.Logger;
 
-public class HttpChannelOverHTTP2 extends HttpChannel implements Closeable
+public class HttpChannelOverHTTP2 extends HttpChannel implements Closeable, WriteFlusher.Listener
 {
     private static final Logger LOG = Log.getLogger(HttpChannelOverHTTP2.class);
     private static final HttpField SERVER_VERSION = new PreEncodedHttpField(HttpHeader.SERVER, HttpConfiguration.SERVER_VERSION);
@@ -85,6 +86,12 @@ public class HttpChannelOverHTTP2 extends HttpChannel implements Closeable
         return getStream().getIdleTimeout();
     }
 
+    @Override
+    public void onFlushed(long bytes) throws IOException
+    {
+        getResponse().getHttpOutput().onFlushed(bytes);
+    }
+
     public Runnable onRequest(HeadersFrame frame)
     {
         try

jetty-io/src/main/java/org/eclipse/jetty/io/WriteFlusher.java

@@ -35,7 +35,6 @@ import org.eclipse.jetty.util.log.Logger;
 import org.eclipse.jetty.util.thread.Invocable;
 import org.eclipse.jetty.util.thread.Invocable.InvocationType;
 
-
 /**
  * A Utility class to help implement {@link EndPoint#write(Callback, ByteBuffer...)} by calling
  * {@link EndPoint#flush(ByteBuffer...)} until all content is written.
@@ -60,7 +59,7 @@ abstract public class WriteFlusher
         // fill the state machine
         __stateTransitions.put(StateType.IDLE, EnumSet.of(StateType.WRITING));
         __stateTransitions.put(StateType.WRITING, EnumSet.of(StateType.IDLE, StateType.PENDING, StateType.FAILED));
-        __stateTransitions.put(StateType.PENDING, EnumSet.of(StateType.COMPLETING,StateType.IDLE));
+        __stateTransitions.put(StateType.PENDING, EnumSet.of(StateType.COMPLETING, StateType.IDLE));
         __stateTransitions.put(StateType.COMPLETING, EnumSet.of(StateType.IDLE, StateType.PENDING, StateType.FAILED));
         __stateTransitions.put(StateType.FAILED, EnumSet.of(StateType.IDLE));
     }
@@ -104,29 +103,30 @@ abstract public class WriteFlusher
 
     /**
      * Tries to update the current state to the given new state.
+     *
      * @param previous the expected current state
      * @param next     the desired new state
      * @return the previous state or null if the state transition failed
      * @throws WritePendingException if currentState is WRITING and new state is WRITING (api usage error)
      */
-    private boolean updateState(State previous,State next)
+    private boolean updateState(State previous, State next)
     {
-        if (!isTransitionAllowed(previous,next))
+        if (!isTransitionAllowed(previous, next))
             throw new IllegalStateException();
 
         boolean updated = _state.compareAndSet(previous, next);
         if (DEBUG)
-            LOG.debug("update {}:{}{}{}", this, previous, updated?"-->":"!->",next);
+            LOG.debug("update {}:{}{}{}", this, previous, updated ? "-->" : "!->", next);
         return updated;
     }
 
     private void fail(PendingState pending)
     {
         State current = _state.get();
-        if (current.getType()==StateType.FAILED)
+        if (current.getType() == StateType.FAILED)
         {
-            FailedState failed=(FailedState)current;
+            FailedState failed = (FailedState)current;
-            if (updateState(failed,__IDLE))
+            if (updateState(failed, __IDLE))
             {
                 pending.fail(failed.getCause());
                 return;
@@ -138,9 +138,9 @@ abstract public class WriteFlusher
     private void ignoreFail()
     {
         State current = _state.get();
-        while (current.getType()==StateType.FAILED)
+        while (current.getType() == StateType.FAILED)
         {
-            if (updateState(current,__IDLE))
+            if (updateState(current, __IDLE))
                 return;
             current = _state.get();
         }
@@ -209,10 +209,11 @@ abstract public class WriteFlusher
     private static class FailedState extends State
     {
         private final Throwable _cause;
+
         private FailedState(Throwable cause)
         {
             super(StateType.FAILED);
-            _cause=cause;
+            _cause = cause;
         }
 
         public Throwable getCause()
@@ -257,7 +258,7 @@ abstract public class WriteFlusher
 
         protected boolean fail(Throwable cause)
         {
-            if (_callback!=null)
+            if (_callback != null)
             {
                 _callback.failed(cause);
                 return true;
@@ -267,7 +268,7 @@ abstract public class WriteFlusher
 
         protected void complete()
         {
-            if (_callback!=null)
+            if (_callback != null)
                 _callback.succeeded();
         }
 
@@ -286,8 +287,8 @@ abstract public class WriteFlusher
     {
         State s = _state.get();
         return (s instanceof PendingState)
-                ?((PendingState)s).getCallbackInvocationType()
+                ? ((PendingState)s).getCallbackInvocationType()
-                :Invocable.InvocationType.BLOCKING;
+                : Invocable.InvocationType.BLOCKING;
     }
 
     /**
@@ -300,7 +301,7 @@ abstract public class WriteFlusher
      * Tries to switch state to WRITING. If successful it writes the given buffers to the EndPoint. If state transition
      * fails it'll fail the callback.
      *
-     * If not all buffers can be written in one go it creates a new <code>PendingState</code> object to preserve the state
+     * If not all buffers can be written in one go it creates a new {@code PendingState} object to preserve the state
      * and then calls {@link #onIncompleteFlush()}. The remaining buffers will be written in {@link #completeWrite()}.
      *
      * If all buffers have been written it calls callback.complete().
@@ -314,20 +315,20 @@ abstract public class WriteFlusher
         if (DEBUG)
             LOG.debug("write: {} {}", this, BufferUtil.toDetailString(buffers));
 
-        if (!updateState(__IDLE,__WRITING))
+        if (!updateState(__IDLE, __WRITING))
             throw new WritePendingException();
 
         try
         {
-            buffers=flush(buffers);
+            buffers = flush(buffers);
 
             // if we are incomplete?
-            if (buffers!=null)
+            if (buffers != null)
             {
                 if (DEBUG)
                     LOG.debug("flushed incomplete");
-                PendingState pending=new PendingState(buffers, callback);
+                PendingState pending = new PendingState(buffers, callback);
-                if (updateState(__WRITING,pending))
+                if (updateState(__WRITING, pending))
                     onIncompleteFlush();
                 else
                     fail(pending);
@@ -335,18 +336,18 @@ abstract public class WriteFlusher
             }
 
             // If updateState didn't succeed, we don't care as our buffers have been written
-            if (!updateState(__WRITING,__IDLE))
+            if (!updateState(__WRITING, __IDLE))
                 ignoreFail();
-            if (callback!=null)
+            if (callback != null)
                 callback.succeeded();
         }
         catch (IOException e)
         {
             if (DEBUG)
                 LOG.debug("write exception", e);
-            if (updateState(__WRITING,__IDLE))
+            if (updateState(__WRITING, __IDLE))
             {
-                if (callback!=null)
+                if (callback != null)
                     callback.failed(e);
             }
             else
@@ -354,7 +355,6 @@ abstract public class WriteFlusher
         }
     }
 
-
     /**
      * Complete a write that has not completed and that called {@link #onIncompleteFlush()} to request a call to this
      * method when a call to {@link EndPoint#flush(ByteBuffer...)} is likely to be able to progress.
@@ -370,27 +370,27 @@ abstract public class WriteFlusher
 
         State previous = _state.get();
 
-        if (previous.getType()!=StateType.PENDING)
+        if (previous.getType() != StateType.PENDING)
             return; // failure already handled.
 
         PendingState pending = (PendingState)previous;
-        if (!updateState(pending,__COMPLETING))
+        if (!updateState(pending, __COMPLETING))
             return; // failure already handled.
 
         try
         {
             ByteBuffer[] buffers = pending.getBuffers();
 
-            buffers=flush(buffers);
+            buffers = flush(buffers);
 
             // if we are incomplete?
-            if (buffers!=null)
+            if (buffers != null)
             {
                 if (DEBUG)
-                    LOG.debug("flushed incomplete {}",BufferUtil.toDetailString(buffers));
+                    LOG.debug("flushed incomplete {}", BufferUtil.toDetailString(buffers));
-                if (buffers!=pending.getBuffers())
+                if (buffers != pending.getBuffers())
-                    pending=new PendingState(buffers, pending._callback);
+                    pending = new PendingState(buffers, pending._callback);
-                if (updateState(__COMPLETING,pending))
+                if (updateState(__COMPLETING, pending))
                     onIncompleteFlush();
                 else
                     fail(pending);
@@ -398,7 +398,7 @@ abstract public class WriteFlusher
             }
 
             // If updateState didn't succeed, we don't care as our buffers have been written
-            if (!updateState(__COMPLETING,__IDLE))
+            if (!updateState(__COMPLETING, __IDLE))
                 ignoreFail();
             pending.complete();
         }
@@ -406,7 +406,7 @@ abstract public class WriteFlusher
         {
             if (DEBUG)
                 LOG.debug("completeWrite exception", e);
-            if(updateState(__COMPLETING,__IDLE))
+            if (updateState(__COMPLETING, __IDLE))
                 pending.fail(e);
             else
                 fail(pending);
@@ -422,59 +422,84 @@ abstract public class WriteFlusher
      */
     protected ByteBuffer[] flush(ByteBuffer[] buffers) throws IOException
     {
-        boolean progress=true;
+        boolean progress = true;
-        while(progress && buffers!=null)
+        while (progress && buffers != null)
         {
-            int before=buffers.length==0?0:buffers[0].remaining();
+            long before = remaining(buffers);
-            boolean flushed=_endPoint.flush(buffers);
+            boolean flushed = _endPoint.flush(buffers);
-            int r=buffers.length==0?0:buffers[0].remaining();
+            long after = remaining(buffers);
+            long written = before - after;
 
             if (LOG.isDebugEnabled())
-                LOG.debug("Flushed={} {}/{}+{} {}",flushed,before-r,before,buffers.length-1,this);
+                LOG.debug("Flushed={} written={} remaining={} {}", flushed, written, after, this);
+
+            if (written > 0)
+            {
+                Connection connection = _endPoint.getConnection();
+                if (connection instanceof Listener)
+                    ((Listener)connection).onFlushed(written);
+            }
 
             if (flushed)
                 return null;
 
-            progress=before!=r;
+            progress = written > 0;
 
-            int not_empty=0;
+            int index = 0;
-            while(r==0)
+            while (true)
             {
-                if (++not_empty==buffers.length)
+                if (index == buffers.length)
                 {
-                    buffers=null;
+                    // All buffers consumed.
-                    not_empty=0;
+                    buffers = null;
+                    index = 0;
                     break;
                 }
-                progress=true;
+                else
-                r=buffers[not_empty].remaining();
+                {
+                    int remaining = buffers[index].remaining();
+                    if (remaining > 0)
+                        break;
+                    ++index;
+                    progress = true;
                 }
-
+            }
-            if (not_empty>0)
+            if (index > 0)
-                buffers=Arrays.copyOfRange(buffers,not_empty,buffers.length);
+                buffers = Arrays.copyOfRange(buffers, index, buffers.length);
         }
 
         if (LOG.isDebugEnabled())
-            LOG.debug("!fully flushed {}",this);
+            LOG.debug("!fully flushed {}", this);
 
         // If buffers is null, then flush has returned false but has consumed all the data!
         // This is probably SSL being unable to flush the encrypted buffer, so return EMPTY_BUFFERS
         // and that will keep this WriteFlusher pending.
-        return buffers==null?EMPTY_BUFFERS:buffers;
+        return buffers == null ? EMPTY_BUFFERS : buffers;
     }
 
-    /* ------------------------------------------------------------ */
+    private long remaining(ByteBuffer[] buffers)
-    /** Notify the flusher of a failure
+    {
+        if (buffers == null)
+            return 0;
+        long result = 0;
+        for (ByteBuffer buffer : buffers)
+            result += buffer.remaining();
+        return result;
+    }
+
+    /**
+     * Notify the flusher of a failure
+     *
      * @param cause The cause of the failure
      * @return true if the flusher passed the failure to a {@link Callback} instance
      */
     public boolean onFail(Throwable cause)
     {
         // Keep trying to handle the failure until we get to IDLE or FAILED state
-        while(true)
+        while (true)
         {
-            State current=_state.get();
+            State current = _state.get();
-            switch(current.getType())
+            switch (current.getType())
             {
                 case IDLE:
                 case FAILED:
@@ -487,7 +512,7 @@ abstract public class WriteFlusher
                         LOG.debug("failed: " + this, cause);
 
                     PendingState pending = (PendingState)current;
-                    if (updateState(pending,__IDLE))
+                    if (updateState(pending, __IDLE))
                         return pending.fail(cause);
                     break;
 
@@ -495,7 +520,7 @@ abstract public class WriteFlusher
                     if (DEBUG)
                         LOG.debug("failed: " + this, cause);
 
-                    if (updateState(current,new FailedState(cause)))
+                    if (updateState(current, new FailedState(cause)))
                         return false;
                     break;
             }
@@ -512,29 +537,9 @@ abstract public class WriteFlusher
         return _state.get().getType() == StateType.IDLE;
     }
 
-    public boolean isInProgress()
-    {
-        switch(_state.get().getType())
-        {
-            case WRITING:
-            case PENDING:
-            case COMPLETING:
-                return true;
-            default:
-                return false;
-        }
-    }
-
-    @Override
-    public String toString()
-    {
-        State s = _state.get();
-        return String.format("WriteFlusher@%x{%s}->%s", hashCode(), s,s instanceof PendingState?((PendingState)s).getCallback():null);
-    }
-
     public String toStateString()
     {
-        switch(_state.get().getType())
+        switch (_state.get().getType())
         {
             case WRITING:
                 return "W";
@@ -550,4 +555,33 @@ abstract public class WriteFlusher
                 return "?";
         }
     }
+
+    @Override
+    public String toString()
+    {
+        State s = _state.get();
+        return String.format("WriteFlusher@%x{%s}->%s", hashCode(), s, s instanceof PendingState ? ((PendingState)s).getCallback() : null);
+    }
+
+    /**
+     * <p>A listener of {@link WriteFlusher} events.</p>
+     */
+    public interface Listener
+    {
+        /**
+         * <p>Invoked when a {@link WriteFlusher} flushed bytes in a non-blocking way,
+         * as part of a - possibly larger - write.</p>
+         * <p>This method may be invoked multiple times, for example when writing a large
+         * buffer: a first flush of bytes, then the connection became TCP congested, and
+         * a subsequent flush of bytes when the connection became writable again.</p>
+         * <p>This method is never invoked concurrently, but may be invoked by different
+         * threads, so implementations may not rely on thread-local variables.</p>
+         * <p>Implementations may throw an {@link IOException} to signal that the write
+         * should fail, for example if the implementation enforces a minimum data rate.</p>
+         *
+         * @param bytes the number of bytes flushed
+         * @throws IOException if the write should fail
+         */
+        void onFlushed(long bytes) throws IOException;
+    }
 }

jetty-server/src/main/java/org/eclipse/jetty/server/HttpConfiguration.java

@@ -67,6 +67,7 @@ public class HttpConfiguration
     private int _maxErrorDispatches = 10;
     private boolean _useDirectByteBuffers = false;
     private long _minRequestDataRate;
+    private long _minResponseDataRate;
     private CookieCompliance _cookieCompliance = CookieCompliance.RFC6265;
     private boolean _notifyRemoteAsyncErrors = true;
 
@@ -129,6 +130,7 @@ public class HttpConfiguration
         _maxErrorDispatches=config._maxErrorDispatches;
         _useDirectByteBuffers=config._useDirectByteBuffers;
         _minRequestDataRate=config._minRequestDataRate;
+        _minResponseDataRate=config._minResponseDataRate;
         _cookieCompliance=config._cookieCompliance;
         _notifyRemoteAsyncErrors=config._notifyRemoteAsyncErrors;
     }
@@ -513,6 +515,28 @@ public class HttpConfiguration
         _minRequestDataRate=bytesPerSecond;
     }
 
+    /**
+     * @return The minimum response data rate in bytes per second; or <=0 for no limit
+     */
+    @ManagedAttribute("The minimum response content data rate in bytes per second")
+    public long getMinResponseDataRate()
+    {
+        return _minResponseDataRate;
+    }
+
+    /**
+     * <p>Sets an minimum response content data rate.</p>
+     * <p>The value is enforced only approximately - not precisely - due to the fact that
+     * for efficiency reasons buffer writes may be comprised of both response headers and
+     * response content.</p>
+     *
+     * @param bytesPerSecond The minimum response data rate in bytes per second; or &lt;=0 for no limit
+     */
+    public void setMinResponseDataRate(long bytesPerSecond)
+    {
+        _minResponseDataRate = bytesPerSecond;
+    }
+
     public CookieCompliance getCookieCompliance()
     {
         return _cookieCompliance;

jetty-server/src/main/java/org/eclipse/jetty/server/HttpConnection.java

@@ -40,6 +40,7 @@ import org.eclipse.jetty.io.ByteBufferPool;
 import org.eclipse.jetty.io.Connection;
 import org.eclipse.jetty.io.EndPoint;
 import org.eclipse.jetty.io.EofException;
+import org.eclipse.jetty.io.WriteFlusher;
 import org.eclipse.jetty.util.BufferUtil;
 import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.IteratingCallback;
@@ -49,7 +50,7 @@ import org.eclipse.jetty.util.log.Logger;
 /**
  * <p>A {@link Connection} that handles the HTTP protocol.</p>
  */
-public class HttpConnection extends AbstractConnection implements Runnable, HttpTransport, Connection.UpgradeFrom
+public class HttpConnection extends AbstractConnection implements Runnable, HttpTransport, Connection.UpgradeFrom, WriteFlusher.Listener
 {
     private static final Logger LOG = Log.getLogger(HttpConnection.class);
     public static final HttpField CONNECTION_CLOSE = new PreEncodedHttpField(HttpHeader.CONNECTION,HttpHeaderValue.CLOSE.asString());
@@ -192,6 +193,14 @@ public class HttpConnection extends AbstractConnection implements Runnable, Http
         return null;
     }
 
+    @Override
+    public void onFlushed(long bytes) throws IOException
+    {
+        // Unfortunately cannot distinguish between header and content
+        // bytes, and for content bytes whether they are chunked or not.
+        _channel.getResponse().getHttpOutput().onFlushed(bytes);
+    }
+
     void releaseRequestBuffer()
     {
         if (_requestBuffer != null && !_requestBuffer.hasRemaining())

jetty-server/src/main/java/org/eclipse/jetty/server/HttpInput.java

@@ -282,7 +282,7 @@ public class HttpInput extends ServletInputStream implements Runnable
                 {
                     long minimum_data = minRequestDataRate * TimeUnit.NANOSECONDS.toMillis(period) / TimeUnit.SECONDS.toMillis(1);
                     if (_contentArrived < minimum_data)
-                        throw new BadMessageException(HttpStatus.REQUEST_TIMEOUT_408,String.format("Request data rate < %d B/s",minRequestDataRate));
+                        throw new BadMessageException(HttpStatus.REQUEST_TIMEOUT_408,String.format("Request content data rate < %d B/s",minRequestDataRate));
                 }
             }
 

jetty-server/src/main/java/org/eclipse/jetty/server/HttpOutput.java

@@ -24,6 +24,7 @@ import java.io.InputStream;
 import java.nio.ByteBuffer;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.channels.WritePendingException;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
 
 import javax.servlet.RequestDispatcher;
@@ -122,12 +123,9 @@ public class HttpOutput extends ServletOutputStream implements Runnable
     private final HttpChannel _channel;
     private final SharedBlockingCallback _writeBlocker;
     private Interceptor _interceptor;
-
-    /**
-     * Bytes written via the write API (excludes bytes written via sendContent). Used to autocommit once content length is written.
-     */
     private long _written;
-
+    private long _flushed;
+    private long _firstByteTimeStamp = -1;
     private ByteBuffer _aggregate;
     private int _bufferSize;
     private int _commitSize;
@@ -231,6 +229,14 @@ public class HttpOutput extends ServletOutputStream implements Runnable
 
     protected void write(ByteBuffer content, boolean complete, Callback callback)
     {
+        if (_firstByteTimeStamp == -1)
+        {
+            long minDataRate = getHttpChannel().getHttpConfiguration().getMinResponseDataRate();
+            if (minDataRate > 0)
+                _firstByteTimeStamp = System.nanoTime();
+            else
+                _firstByteTimeStamp = Long.MAX_VALUE;
+        }
         _interceptor.write(content, complete, callback);
     }
 
@@ -908,6 +914,30 @@ public class HttpOutput extends ServletOutputStream implements Runnable
         _commitSize = size;
     }
 
+    /**
+     * <p>Invoked when bytes have been flushed to the network.</p>
+     * <p>The number of flushed bytes may be different from the bytes written
+     * by the application if an {@link Interceptor} changed them, for example
+     * by compressing them.</p>
+     *
+     * @param bytes the number of bytes flushed
+     * @throws IOException if the minimum data rate, when set, is not respected
+     * @see org.eclipse.jetty.io.WriteFlusher.Listener
+     */
+    public void onFlushed(long bytes) throws IOException
+    {
+        if (_firstByteTimeStamp == -1 || _firstByteTimeStamp == Long.MAX_VALUE)
+            return;
+        long minDataRate = getHttpChannel().getHttpConfiguration().getMinResponseDataRate();
+        _flushed += bytes;
+        long elapsed = System.nanoTime() - _firstByteTimeStamp;
+        long minFlushed = minDataRate * TimeUnit.NANOSECONDS.toMillis(elapsed) / TimeUnit.SECONDS.toMillis(1);
+        if (LOG.isDebugEnabled())
+            LOG.debug("Flushed bytes min/actual {}/{}", minFlushed, _flushed);
+        if (_flushed < minFlushed)
+            throw new IOException(String.format("Response content data rate < %d B/s", minDataRate));
+    }
+
     public void recycle()
     {
         _interceptor = _channel;
@@ -920,6 +950,8 @@ public class HttpOutput extends ServletOutputStream implements Runnable
         _written = 0;
         _writeListener = null;
         _onError = null;
+        _firstByteTimeStamp = -1;
+        _flushed = 0;
         reopen();
     }
 

jetty-util/src/main/java/org/eclipse/jetty/util/thread/strategy/EatWhatYouKill.java

@@ -19,6 +19,8 @@
 package org.eclipse.jetty.util.thread.strategy;
 
 import java.io.Closeable;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.concurrent.Executor;
 import java.util.concurrent.RejectedExecutionException;
 import java.util.concurrent.atomic.LongAdder;
@@ -32,8 +34,6 @@ import org.eclipse.jetty.util.log.Logger;
 import org.eclipse.jetty.util.thread.ExecutionStrategy;
 import org.eclipse.jetty.util.thread.Invocable;
 import org.eclipse.jetty.util.thread.Invocable.InvocationType;
-import org.eclipse.jetty.util.thread.Locker;
-import org.eclipse.jetty.util.thread.Locker.Lock;
 import org.eclipse.jetty.util.thread.ReservedThreadExecutor;
 
 /**
@@ -66,9 +66,8 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
 {
     private static final Logger LOG = Log.getLogger(EatWhatYouKill.class);
 
-    private enum State { IDLE, PRODUCING, REPRODUCING }
+    private enum State { IDLE, PENDING, PRODUCING, REPRODUCING }
     
-    private final Locker _locker = new Locker();
     private final LongAdder _nonBlocking = new LongAdder();
     private final LongAdder _blocking = new LongAdder();
     private final LongAdder _executed = new LongAdder();
@@ -101,12 +100,13 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
     public void dispatch()
     {
         boolean execute = false;
-        try (Lock locked = _locker.lock())
+        synchronized(this)
         {
             switch(_state)
             {
                 case IDLE:
                     execute = true;
+                    _state = State.PENDING;
                     break;
 
                 case PRODUCING:
@@ -136,19 +136,19 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
     {
         if (LOG.isDebugEnabled())
             LOG.debug("{} produce", this);
-        boolean reproduce = true;
+        if (tryProduce())
-        while(isRunning() && tryProduce(reproduce) && doProduce())
+            doProduce();
-            reproduce = false;
     }
 
-    public boolean tryProduce(boolean reproduce)
+    private boolean tryProduce()
     {
         boolean producing = false;
-        try (Lock locked = _locker.lock())
+        synchronized(this)
         {
             switch (_state)
             {
                 case IDLE:
+                case PENDING:
                     // Enter PRODUCING
                     _state = State.PRODUCING;
                     producing = true;
@@ -156,7 +156,6 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
 
                 case PRODUCING:
                     // Keep other Thread producing
-                    if (reproduce)
                     _state = State.REPRODUCING;
                     break;
 
@@ -167,7 +166,7 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
         return producing;
     }
 
-    public boolean doProduce()
+    private void doProduce()
     {
         boolean producing = true;
         while (isRunning() && producing)
@@ -178,29 +177,27 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
             {
                 task = _producer.produce();
             }
-            catch(Throwable e)
+            catch (Throwable e)
             {
                 LOG.warn(e);
             }
             
-            if (LOG.isDebugEnabled())
-                LOG.debug("{} t={}/{}",this,task,Invocable.getInvocationType(task));
-
             if (task==null)
             {
-                try (Lock locked = _locker.lock())
+                synchronized(this)
                 {
-                    // Could another one just have been queued with a produce call?
+                    // Could another task just have been queued with a produce call?
-                    if (_state==State.REPRODUCING)
+                    switch (_state)
                     {
-                        _state = State.PRODUCING;
+                        case PRODUCING:
-                    }
-                    else
-                    {
-                        if (LOG.isDebugEnabled())
-                            LOG.debug("{} IDLE",toStringLocked());
                             _state = State.IDLE;
                             producing = false;
+                            break;
+                        case REPRODUCING:
+                            _state = State.PRODUCING;
+                            break;
+                        default:
+                            throw new IllegalStateException(toStringLocked());
                     }                    
                 }
             }
@@ -209,21 +206,19 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
                 boolean consume;
                 if (Invocable.getInvocationType(task) == InvocationType.NON_BLOCKING)
                 {
-                    // PRODUCE CONSUME (EWYK!)
+                    // PRODUCE CONSUME
-                    if (LOG.isDebugEnabled())
-                        LOG.debug("{} PC t={}", this, task);
                     consume = true;
                     _nonBlocking.increment();  
                 }
                 else
                 {
-                    try (Lock locked = _locker.lock())
+                    synchronized(this)
                     {
                         if (_producers.tryExecute(this))
                         {
                             // EXECUTE PRODUCE CONSUME!
                             // We have executed a new Producer, so we can EWYK consume
-                            _state = State.IDLE;
+                            _state = State.PENDING;
                             producing = false;
                             consume = true;
                             _blocking.increment();
@@ -235,10 +230,10 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
                             _executed.increment();
                         }                             
                     }
+                }
 
                 if (LOG.isDebugEnabled())
-                        LOG.debug("{} {} t={}", this, consume ? "EPC" : "PEC", task);
+                    LOG.debug("{} p={} c={} t={}/{}", this, producing, consume, task,Invocable.getInvocationType(task));
-                }
                     
                 // Consume or execute task
                 try
@@ -250,7 +245,10 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
                 }
                 catch (RejectedExecutionException e)
                 {
+                    if (isRunning())
                         LOG.warn(e);
+                    else
+                        LOG.ignore(e);
                     if (task instanceof Closeable)
                     {
                         try
@@ -269,8 +267,6 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
                 }
             }
         }
-
-        return producing;
     }
 
     @ManagedAttribute(value = "number of non blocking tasks consumed", readonly = true)
@@ -294,7 +290,7 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
     @ManagedAttribute(value = "whether this execution strategy is idle", readonly = true)
     public boolean isIdle()
     {
-        try (Lock locked = _locker.lock())
+        synchronized(this)
         {
             return _state==State.IDLE;
         }
@@ -310,7 +306,7 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
 
     public String toString()
     {
-        try (Lock locked = _locker.lock())
+        synchronized(this)
         {
             return toStringLocked();
         }
@@ -339,5 +335,14 @@ public class EatWhatYouKill extends ContainerLifeCycle implements ExecutionStrat
         builder.append(_state);
         builder.append('/');
         builder.append(_producers);
+        builder.append("[nb=");
+        builder.append(getNonBlockingTasksConsumed());
+        builder.append(",c=");
+        builder.append(getBlockingTasksConsumed());
+        builder.append(",e=");
+        builder.append(getBlockingTasksExecuted());
+        builder.append("]");
+        builder.append("@");
+        builder.append(DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(ZonedDateTime.now()));
     }
 }

tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/EmptyServerHandler.java

@@ -27,11 +27,16 @@ import javax.servlet.http.HttpServletResponse;
 import org.eclipse.jetty.server.Request;
 import org.eclipse.jetty.server.handler.AbstractHandler;
 
-public class EmptyServerHandler extends AbstractHandler
+public class EmptyServerHandler extends AbstractHandler.ErrorDispatchHandler
 {
     @Override
-    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+    protected void doNonErrorHandle(String target, Request jettyRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+    {
+        jettyRequest.setHandled(true);
+        service(target, jettyRequest, request, response);
+    }
+
+    protected void service(String target, Request jettyRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
     {
-        baseRequest.setHandled(true);
     }
 }

tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/HttpClientTest.java

@@ -37,7 +37,6 @@ import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.eclipse.jetty.client.HttpClient;
 import org.eclipse.jetty.client.api.ContentResponse;
 import org.eclipse.jetty.client.api.Response;
 import org.eclipse.jetty.client.util.BytesContentProvider;
@@ -497,9 +496,8 @@ public class HttpClientTest extends AbstractTest
         start(new EmptyServerHandler()
         {
             @Override
-            public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+            protected void service(String target, Request jettyRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
             {
-                super.handle(target, baseRequest, request, response);
                 response.getWriter().write("Jetty");
             }
         });

tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/ServerTimeoutsTest.java

@@ -43,6 +43,8 @@ import org.eclipse.jetty.client.util.BufferingResponseListener;
 import org.eclipse.jetty.client.util.DeferredContentProvider;
 import org.eclipse.jetty.http.BadMessageException;
 import org.eclipse.jetty.http.HttpStatus;
+import org.eclipse.jetty.http2.FlowControlStrategy;
+import org.eclipse.jetty.http2.client.http.HttpClientTransportOverHTTP2;
 import org.eclipse.jetty.http2.server.AbstractHTTP2ServerConnectionFactory;
 import org.eclipse.jetty.server.HttpChannel;
 import org.eclipse.jetty.server.Request;
@@ -50,7 +52,9 @@ import org.eclipse.jetty.server.handler.AbstractHandler;
 import org.eclipse.jetty.util.Callback;
 import org.eclipse.jetty.util.IO;
 import org.eclipse.jetty.util.log.StacklessLogging;
+import org.hamcrest.Matchers;
 import org.junit.Assert;
+import org.junit.Assume;
 import org.junit.Test;
 
 public class ServerTimeoutsTest extends AbstractTest
@@ -736,6 +740,76 @@ public class ServerTimeoutsTest extends AbstractTest
         Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
     }
 
+    @Test
+    public void testBlockingWriteWithMinimumDataRateBelowLimit() throws Exception
+    {
+        // This test needs a large write to stall the server, and a slow reading client.
+        // In HTTP/1.1, when using the loopback interface, the buffers are so large that
+        // it would require a very large write (32 MiB) and a lot of time for this test
+        // to pass. On the first writes, the server fills in the large buffers with a lot
+        // of bytes (about 4 MiB), and so it would take a lot of time for the client to
+        // read those bytes and eventually produce a write rate that will make the server
+        // fail; and the write should be large enough to _not_ complete before the rate
+        // is below the minimum.
+        // In HTTP/2, we force the flow control window to be small, so that the server
+        // stalls almost immediately without having written many bytes, so that the test
+        // completes quickly.
+        Assume.assumeThat(transport, Matchers.isOneOf(Transport.H2, Transport.H2C));
+
+        int bytesPerSecond = 16 * 1024;
+        httpConfig.setMinResponseDataRate(bytesPerSecond);
+        CountDownLatch serverLatch = new CountDownLatch(1);
+        start(new EmptyServerHandler()
+        {
+            @Override
+            protected void service(String target, Request jettyRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
+            {
+                try
+                {
+                    ServletOutputStream output = response.getOutputStream();
+                    output.write(new byte[8 * 1024 * 1024]);
+                }
+                catch (IOException x)
+                {
+                    serverLatch.countDown();
+                }
+            }
+        });
+        ((HttpClientTransportOverHTTP2)client.getTransport()).getHTTP2Client().setInitialStreamRecvWindow(FlowControlStrategy.DEFAULT_WINDOW_SIZE);
+
+        // Setup the client to read slower than the min data rate.
+        BlockingQueue<Object> objects = new LinkedBlockingQueue<>();
+        CountDownLatch clientLatch = new CountDownLatch(1);
+        client.newRequest(newURI())
+                .onResponseContentAsync((response, content, callback) ->
+                {
+                    objects.offer(content.remaining());
+                    objects.offer(callback);
+                })
+                .send(result ->
+                {
+                    objects.offer(-1);
+                    objects.offer(Callback.NOOP);
+                    if (result.isFailed())
+                        clientLatch.countDown();
+                });
+
+        long readRate = bytesPerSecond / 2;
+        while (true)
+        {
+            int bytes = (Integer)objects.poll(5, TimeUnit.SECONDS);
+            if (bytes < 0)
+                break;
+            long ms = bytes * 1000L / readRate;
+            Thread.sleep(ms);
+            Callback callback = (Callback)objects.poll();
+            callback.succeeded();
+        }
+
+        Assert.assertTrue(serverLatch.await(15, TimeUnit.SECONDS));
+        Assert.assertTrue(clientLatch.await(15, TimeUnit.SECONDS));
+    }
+
     private static class BlockingReadHandler extends AbstractHandler.ErrorDispatchHandler
     {
         private final CountDownLatch handlerLatch;

tests/test-sessions/test-hazelcast-sessions/pom.xml

@@ -49,6 +49,15 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <systemPropertyVariables>
+            <java.util.logging.config.file>${project.build.testOutputDirectory}/logging.properties</java.util.logging.config.file>
+          </systemPropertyVariables>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
   <dependencies>
@@ -88,7 +97,6 @@
       <artifactId>jetty-test-helper</artifactId>
       <scope>test</scope>
     </dependency>
-
   </dependencies>
 
 </project>

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/ClusteredLastAccessTimeTest.java

@@ -20,19 +20,29 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractClusteredLastAccessTimeTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 public class ClusteredLastAccessTimeTest
     extends AbstractClusteredLastAccessTimeTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
 
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
+
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/ClusteredOrphanedSessionTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractClusteredOrphanedSessionTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 /**
  * ClusteredOrphanedSessionTest
@@ -29,6 +30,7 @@ public class ClusteredOrphanedSessionTest
     extends AbstractClusteredOrphanedSessionTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
 
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
@@ -36,9 +38,14 @@ public class ClusteredOrphanedSessionTest
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
 
-
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/ClusteredSessionMigrationTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractClusteredSessionMigrationTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 /**
  * ClusteredSessionMigrationTest
@@ -28,6 +29,7 @@ import org.eclipse.jetty.server.session.SessionDataStoreFactory;
 public class ClusteredSessionMigrationTest
     extends AbstractClusteredSessionMigrationTest
 {
+    HazelcastSessionDataStoreFactory factory;
 
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
@@ -35,7 +37,14 @@ public class ClusteredSessionMigrationTest
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
+
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/ClusteredSessionScavengingTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractClusteredSessionScavengingTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 /**
  * ClusteredSessionScavengingTest
@@ -29,13 +30,22 @@ public class ClusteredSessionScavengingTest
     extends AbstractClusteredSessionScavengingTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
+
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/ModifyMaxInactiveIntervalTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractModifyMaxInactiveIntervalTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 /**
  * ModifyMaxInactiveIntervalTest
@@ -29,14 +30,23 @@ public class ModifyMaxInactiveIntervalTest
     extends AbstractModifyMaxInactiveIntervalTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
 
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
+
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/NonClusteredSessionScavengingTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractNonClusteredSessionScavengingTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 import static org.junit.Assert.*;
 
@@ -31,6 +32,8 @@ public class NonClusteredSessionScavengingTest
     extends AbstractNonClusteredSessionScavengingTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractNonClusteredSessionScavengingTest#assertSession(java.lang.String, boolean)
      */
@@ -63,7 +66,14 @@ public class NonClusteredSessionScavengingTest
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
+
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/SessionExpiryTest.java

@@ -21,20 +21,30 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractSessionExpiryTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 import org.junit.Test;
 
 public class SessionExpiryTest
     extends AbstractSessionExpiryTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
 
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
+
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/SessionInvalidateCreateScavengeTest.java

@@ -21,6 +21,7 @@ package org.eclipse.jetty.hazelcast.session;
 
 import org.eclipse.jetty.server.session.AbstractSessionInvalidateCreateScavengeTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
 
 /**
  * SessionInvalidateCreateScavengeTest
@@ -29,13 +30,22 @@ public class SessionInvalidateCreateScavengeTest
     extends AbstractSessionInvalidateCreateScavengeTest
 {
 
+    HazelcastSessionDataStoreFactory factory;
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
     @Override
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
-        HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory = new HazelcastSessionDataStoreFactory();
+        factory.setMapName( Long.toString( System.currentTimeMillis() ) );
         return factory;
     }
+
+    @After
+    public void shutdown()
+    {
+        factory.getHazelcastInstance().getMap( factory.getMapName() ).clear();
+    }
 }

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientLastAccessTimeTest.java

@@ -32,7 +32,7 @@ public class ClientLastAccessTimeTest
     extends AbstractClusteredLastAccessTimeTest
 {
 
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientModifyMaxInactiveIntervalTest.java

@@ -19,9 +19,15 @@
 
 package org.eclipse.jetty.hazelcast.session.client;
 
+import com.hazelcast.config.Config;
+import com.hazelcast.config.MapConfig;
+import com.hazelcast.core.Hazelcast;
+import com.hazelcast.core.HazelcastInstance;
 import org.eclipse.jetty.hazelcast.session.HazelcastSessionDataStoreFactory;
 import org.eclipse.jetty.server.session.AbstractModifyMaxInactiveIntervalTest;
 import org.eclipse.jetty.server.session.SessionDataStoreFactory;
+import org.junit.After;
+import org.junit.Before;
 
 /**
  * ModifyMaxInactiveIntervalTest
@@ -30,6 +36,27 @@ public class ClientModifyMaxInactiveIntervalTest
     extends AbstractModifyMaxInactiveIntervalTest
 {
 
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
+
+    private HazelcastInstance hazelcastInstance;
+
+    @Before
+    public void startHazelcast()
+        throws Exception
+    {
+        Config config = new Config().addMapConfig( new MapConfig().setName( MAP_NAME ) ) //
+            .setInstanceName( "beer" );
+        // start Hazelcast instance
+        hazelcastInstance = Hazelcast.getOrCreateHazelcastInstance( config );
+    }
+
+    @After
+    public void stopHazelcast()
+        throws Exception
+    {
+        hazelcastInstance.shutdown();
+    }
+
     /**
      * @see org.eclipse.jetty.server.session.AbstractTestBase#createSessionDataStoreFactory()
      */
@@ -37,6 +64,8 @@ public class ClientModifyMaxInactiveIntervalTest
     public SessionDataStoreFactory createSessionDataStoreFactory()
     {
         HazelcastSessionDataStoreFactory factory = new HazelcastSessionDataStoreFactory();
+        factory.setOnlyClient( true );
+        factory.setMapName( MAP_NAME );
         return factory;
     }
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientNonClusteredSessionScavengingTest.java

@@ -60,7 +60,7 @@ public class ClientNonClusteredSessionScavengingTest
             fail( e.getMessage() );
         }
     }
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientOrphanedSessionTest.java

@@ -33,7 +33,7 @@ public class ClientOrphanedSessionTest
     extends AbstractClusteredOrphanedSessionTest
 {
 
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientSessionExpiryTest.java

@@ -33,7 +33,7 @@ public class ClientSessionExpiryTest
     extends AbstractSessionExpiryTest
 {
 
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientSessionInvalidateCreateScavengeTest.java

@@ -32,7 +32,7 @@ import org.junit.Before;
 public class ClientSessionInvalidateCreateScavengeTest
     extends AbstractSessionInvalidateCreateScavengeTest
 {
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientSessionMigrationTest.java

@@ -35,7 +35,7 @@ import org.junit.Before;
 public class ClientSessionMigrationTest
     extends AbstractClusteredSessionMigrationTest
 {
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/java/org/eclipse/jetty/hazelcast/session/client/ClientSessionScavengingTest.java

@@ -33,7 +33,7 @@ public class ClientSessionScavengingTest
     extends AbstractClusteredSessionScavengingTest
 {
 
-    private static final String MAP_NAME = "jetty_foo_session";
+    private static final String MAP_NAME = Long.toString( System.currentTimeMillis() );
 
     private HazelcastInstance hazelcastInstance;
 

tests/test-sessions/test-hazelcast-sessions/src/test/resources/jetty-logging.properties

@@ -0,0 +1 @@
+org.eclipse.jetty.util.log.class=org.eclipse.jetty.util.log.StdErrLog

tests/test-sessions/test-hazelcast-sessions/src/test/resources/logging.properties

@@ -0,0 +1,3 @@
+handlers=java.util.logging.ConsoleHandler
+.level=INFO
+com.hazelcast.level=SEVERE