| /* |
| * |
| * 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.tests.protocol.v0_10; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.CoreMatchers.notNullValue; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import java.net.InetSocketAddress; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.qpid.server.protocol.v0_10.transport.*; |
| import org.apache.qpid.tests.utils.BrokerAdmin; |
| import org.apache.qpid.tests.utils.BrokerAdminUsingTestBase; |
| |
| public class LargeApplicationHeadersTest extends BrokerAdminUsingTestBase |
| { |
| private InetSocketAddress _brokerAddress; |
| |
| @Before |
| public void setUp() |
| { |
| _brokerAddress = getBrokerAdmin().getBrokerAddress(BrokerAdmin.PortType.ANONYMOUS_AMQP); |
| getBrokerAdmin().createQueue(BrokerAdmin.TEST_QUEUE_NAME); |
| } |
| |
| @Test |
| public void applicationHeadersSentOverManyFrames() throws Exception |
| { |
| try (FrameTransport transport = new FrameTransport(_brokerAddress).connect()) |
| { |
| final Interaction interaction = transport.newInteraction(); |
| final String subscriberName = "testSubscriber"; |
| byte[] sessionName = "test".getBytes(UTF_8); |
| |
| ConnectionTune tune = interaction.negotiateProtocol() |
| .consumeResponse() |
| .consumeResponse(ConnectionStart.class) |
| .connection() |
| .startOkMechanism(ConnectionInteraction.SASL_MECHANISM_ANONYMOUS) |
| .startOk() |
| .consumeResponse() |
| .getLatestResponse(ConnectionTune.class); |
| |
| int headerPropertySize = ((1<<16) - 1); |
| Map<String, Object> applicationHeaders = createApplicationHeadersThatExceedSingleFrame(headerPropertySize, |
| tune.getMaxFrameSize()); |
| |
| MessageProperties messageProperties = new MessageProperties(); |
| messageProperties.setApplicationHeaders(applicationHeaders); |
| |
| interaction.connection().tuneOk() |
| .connection().open() |
| .consumeResponse(ConnectionOpenOk.class); |
| |
| interaction.channelId(1) |
| .attachSession(sessionName) |
| .message() |
| .subscribeDestination(subscriberName) |
| .subscribeQueue(BrokerAdmin.TEST_QUEUE_NAME) |
| .subscribeId(0) |
| .subscribe() |
| .message() |
| .flowId(1) |
| .flowDestination(subscriberName) |
| .flowUnit(MessageCreditUnit.MESSAGE) |
| .flowValue(1) |
| .flow() |
| .message() |
| .flowId(2) |
| .flowDestination(subscriberName) |
| .flowUnit(MessageCreditUnit.BYTE) |
| .flowValue(-1) |
| .flow() |
| .message() |
| .transferDestination(BrokerAdmin.TEST_QUEUE_NAME) |
| .transferHeader(null, messageProperties) |
| .transferId(0) |
| .transfer() |
| .session() |
| .flushCompleted() |
| .flush() |
| .consumeResponse() |
| .getLatestResponse(SessionCompleted.class); |
| |
| MessageTransfer transfer = interaction.consume(MessageTransfer.class, |
| SessionCompleted.class, |
| SessionCommandPoint.class, |
| SessionConfirmed.class); |
| |
| assertThat(transfer.getBodySize(), is(0)); |
| |
| Header header = transfer.getHeader(); |
| assertThat(header, is(notNullValue())); |
| |
| MessageProperties receivedMessageProperties = header.getMessageProperties(); |
| assertThat(receivedMessageProperties, is(notNullValue())); |
| |
| Map<String, Object> receivedApplicationHeaders = receivedMessageProperties.getApplicationHeaders(); |
| assertThat(receivedApplicationHeaders, is(notNullValue())); |
| assertThat(receivedApplicationHeaders, is(equalTo(applicationHeaders))); |
| } |
| } |
| |
| private Map<String, Object> createApplicationHeadersThatExceedSingleFrame(final int headerPropertySize, final int maxFrameSize) |
| { |
| Map<String, Object> applicationHeaders = new HashMap<>(); |
| int i = 0; |
| do |
| { |
| String propertyName = "string_" + i; |
| String propertyValue = generateLongString(headerPropertySize); |
| applicationHeaders.put(propertyName, propertyValue); |
| ++i; |
| } |
| while (applicationHeaders.size() * headerPropertySize < 2 * maxFrameSize); |
| return applicationHeaders; |
| } |
| |
| private String generateLongString(final int count) |
| { |
| String pattern = "abcde"; |
| String str = String.join("", Collections.nCopies(count / pattern.length(), pattern)) + pattern.substring(0, count % pattern.length()); |
| assertThat(str.length(), is(equalTo(count))); |
| return str; |
| } |
| } |