| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.qpid.protonj2.client.impl; |
| |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.fail; |
| |
| import java.net.URI; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.qpid.protonj2.client.Client; |
| import org.apache.qpid.protonj2.client.Connection; |
| import org.apache.qpid.protonj2.client.ConnectionOptions; |
| import org.apache.qpid.protonj2.client.Delivery; |
| import org.apache.qpid.protonj2.client.Receiver; |
| import org.apache.qpid.protonj2.client.ReceiverOptions; |
| import org.apache.qpid.protonj2.client.Session; |
| import org.apache.qpid.protonj2.client.exceptions.ClientConnectionRemotelyClosedException; |
| import org.apache.qpid.protonj2.client.test.ImperativeClientTestCase; |
| import org.apache.qpid.protonj2.test.driver.ProtonTestServer; |
| import org.apache.qpid.protonj2.types.messaging.AmqpValue; |
| import org.apache.qpid.protonj2.types.transport.Role; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.Timeout; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Tests that validate Receiver behavior after a client reconnection. |
| */ |
| @Timeout(20) |
| class ReconnectReceiverTest extends ImperativeClientTestCase { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(ReconnectReceiverTest.class); |
| |
| @Test |
| public void testOpenedReceiverRecoveredAfterConnectionDroppedCreditWindow() throws Exception { |
| doTestOpenedReceiverRecoveredAfterConnectionDropped(false); |
| } |
| |
| @Test |
| public void testOpenedReceiverRecoveredAfterConnectionDroppedFixedCreditGrant() throws Exception { |
| doTestOpenedReceiverRecoveredAfterConnectionDropped(true); |
| } |
| |
| private void doTestOpenedReceiverRecoveredAfterConnectionDropped(boolean fixedCredit) throws Exception { |
| try (ProtonTestServer firstPeer = new ProtonTestServer(); |
| ProtonTestServer finalPeer = new ProtonTestServer()) { |
| |
| final int FIXED_CREDIT = 25; |
| final int CREDIT_WINDOW = 15; |
| |
| firstPeer.expectSASLAnonymousConnect(); |
| firstPeer.expectOpen().respond(); |
| firstPeer.expectBegin().respond(); |
| firstPeer.expectAttach().ofReceiver().withSource().withAddress("test").and().respond(); |
| if (fixedCredit) { |
| firstPeer.expectFlow().withLinkCredit(FIXED_CREDIT); |
| } else { |
| firstPeer.expectFlow().withLinkCredit(CREDIT_WINDOW); |
| } |
| firstPeer.dropAfterLastHandler(5); |
| firstPeer.start(); |
| |
| finalPeer.expectSASLAnonymousConnect(); |
| finalPeer.expectOpen().respond(); |
| finalPeer.expectBegin().respond(); |
| finalPeer.expectAttach().ofReceiver().withSource().withAddress("test").and().respond(); |
| if (fixedCredit) { |
| finalPeer.expectFlow().withLinkCredit(FIXED_CREDIT); |
| } else { |
| finalPeer.expectFlow().withLinkCredit(CREDIT_WINDOW); |
| } |
| finalPeer.start(); |
| |
| final URI primaryURI = firstPeer.getServerURI(); |
| final URI backupURI = finalPeer.getServerURI(); |
| |
| ConnectionOptions options = new ConnectionOptions(); |
| options.reconnectOptions().reconnectEnabled(true); |
| options.reconnectOptions().addReconnectLocation(backupURI.getHost(), backupURI.getPort()); |
| |
| Client container = Client.create(); |
| Connection connection = container.connect(primaryURI.getHost(), primaryURI.getPort(), options); |
| Session session = connection.openSession(); |
| ReceiverOptions receiverOptions = new ReceiverOptions(); |
| if (fixedCredit) { |
| receiverOptions.creditWindow(0); |
| } else { |
| receiverOptions.creditWindow(CREDIT_WINDOW); |
| } |
| |
| Receiver receiver = session.openReceiver("test", receiverOptions); |
| if (fixedCredit) { |
| receiver.addCredit(FIXED_CREDIT); |
| } |
| |
| firstPeer.waitForScriptToComplete(); |
| finalPeer.waitForScriptToComplete(); |
| finalPeer.expectDetach().withClosed(true).respond(); |
| finalPeer.expectEnd().respond(); |
| finalPeer.expectClose().respond(); |
| |
| receiver.close(); |
| session.close(); |
| connection.close(); |
| |
| finalPeer.waitForScriptToComplete(); |
| } |
| } |
| |
| @Test |
| public void testDynamicReceiverLinkNotRecovered() throws Exception { |
| try (ProtonTestServer firstPeer = new ProtonTestServer(); |
| ProtonTestServer finalPeer = new ProtonTestServer()) { |
| |
| firstPeer.expectSASLAnonymousConnect(); |
| firstPeer.expectOpen().respond(); |
| firstPeer.expectBegin().respond(); |
| firstPeer.expectAttach().ofReceiver() |
| .withSource().withDynamic(true).withAddress((String) null) |
| .and().respond() |
| .withSource().withDynamic(true).withAddress("test-dynamic-node"); |
| firstPeer.dropAfterLastHandler(5); |
| firstPeer.start(); |
| |
| finalPeer.expectSASLAnonymousConnect(); |
| finalPeer.expectOpen().respond(); |
| finalPeer.expectBegin().respond(); |
| finalPeer.start(); |
| |
| final URI primaryURI = firstPeer.getServerURI(); |
| final URI backupURI = finalPeer.getServerURI(); |
| |
| ConnectionOptions options = new ConnectionOptions(); |
| options.reconnectOptions().reconnectEnabled(true); |
| options.reconnectOptions().addReconnectLocation(backupURI.getHost(), backupURI.getPort()); |
| |
| Client container = Client.create(); |
| Connection connection = container.connect(primaryURI.getHost(), primaryURI.getPort(), options); |
| Session session = connection.openSession(); |
| ReceiverOptions receiverOptions = new ReceiverOptions().creditWindow(0); |
| Receiver receiver = session.openDynamicReceiver(receiverOptions); |
| |
| firstPeer.waitForScriptToComplete(); |
| finalPeer.waitForScriptToComplete(); |
| finalPeer.expectEnd().respond(); |
| finalPeer.expectClose().respond(); |
| |
| try { |
| receiver.drain(); |
| fail("Should not be able to drain as dynamic receiver not recovered"); |
| } catch (ClientConnectionRemotelyClosedException ex) { |
| LOG.trace("Error caught: ", ex); |
| } |
| |
| receiver.close(); |
| session.close(); |
| connection.close(); |
| |
| finalPeer.waitForScriptToComplete(); |
| } |
| } |
| |
| @Test |
| public void testDispositionFromDeliveryReceivedBeforeDisconnectIsNoOp() throws Exception { |
| final byte[] payload = createEncodedMessage(new AmqpValue<>("Hello World")); |
| |
| try (ProtonTestServer firstPeer = new ProtonTestServer(); |
| ProtonTestServer finalPeer = new ProtonTestServer()) { |
| |
| firstPeer.expectSASLAnonymousConnect(); |
| firstPeer.expectOpen().respond(); |
| firstPeer.expectBegin().respond(); |
| firstPeer.expectAttach().withRole(Role.RECEIVER.getValue()).respond(); |
| firstPeer.expectFlow().withLinkCredit(10); |
| firstPeer.remoteTransfer().withHandle(0) |
| .withDeliveryId(0) |
| .withDeliveryTag(new byte[] { 1 }) |
| .withMore(false) |
| .withSettled(true) |
| .withMessageFormat(0) |
| .withPayload(payload).queue(); |
| firstPeer.dropAfterLastHandler(100); |
| firstPeer.start(); |
| |
| finalPeer.expectSASLAnonymousConnect(); |
| finalPeer.expectOpen().respond(); |
| finalPeer.expectBegin().respond(); |
| finalPeer.expectAttach().withRole(Role.RECEIVER.getValue()).respond(); |
| finalPeer.expectFlow().withLinkCredit(9); |
| finalPeer.start(); |
| |
| final URI primaryURI = firstPeer.getServerURI(); |
| final URI backupURI = finalPeer.getServerURI(); |
| |
| ConnectionOptions options = new ConnectionOptions(); |
| options.reconnectOptions().reconnectEnabled(true); |
| options.reconnectOptions().addReconnectLocation(backupURI.getHost(), backupURI.getPort()); |
| |
| Client container = Client.create(); |
| Connection connection = container.connect(primaryURI.getHost(), primaryURI.getPort(), options); |
| Session session = connection.openSession(); |
| ReceiverOptions rcvOpts = new ReceiverOptions().autoAccept(false); |
| Receiver receiver = session.openReceiver("test-queue", rcvOpts); |
| Delivery delivery = receiver.receive(10, TimeUnit.SECONDS); |
| |
| firstPeer.waitForScriptToComplete(5, TimeUnit.SECONDS); |
| finalPeer.waitForScriptToComplete(); |
| finalPeer.expectDetach().respond(); |
| finalPeer.expectEnd().respond(); |
| finalPeer.expectClose().respond(); |
| |
| assertNotNull(delivery); |
| |
| delivery.accept(); |
| |
| receiver.close(); |
| session.close(); |
| connection.close(); |
| |
| assertNotNull(delivery); |
| } |
| } |
| } |