| /* |
| * |
| * 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_8; |
| |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.CoreMatchers.is; |
| 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_8.AMQShortString; |
| import org.apache.qpid.server.protocol.v0_8.transport.BasicConsumeOkBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.BasicContentHeaderProperties; |
| import org.apache.qpid.server.protocol.v0_8.transport.BasicDeliverBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.BasicQosOkBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ChannelFlowOkBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ChannelOpenOkBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ConnectionOpenOkBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ConnectionStartBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ConnectionTuneBody; |
| import org.apache.qpid.server.protocol.v0_8.transport.ContentHeaderBody; |
| import org.apache.qpid.tests.utils.BrokerAdmin; |
| import org.apache.qpid.tests.utils.BrokerAdminUsingTestBase; |
| |
| public class LargeHeadersTest extends BrokerAdminUsingTestBase |
| { |
| private InetSocketAddress _brokerAddress; |
| |
| @Before |
| public void setUp() |
| { |
| _brokerAddress = getBrokerAdmin().getBrokerAddress(BrokerAdmin.PortType.ANONYMOUS_AMQP); |
| getBrokerAdmin().createQueue(BrokerAdmin.TEST_QUEUE_NAME); |
| } |
| |
| @Test |
| /** Tests boundary case where headers exactly fill the content header frame */ |
| public void headersFillContentHeaderFrame() throws Exception |
| { |
| |
| try(FrameTransport transport = new FrameTransport(_brokerAddress).connect()) |
| { |
| final Interaction interaction = transport.newInteraction(); |
| String consumerTag = "A"; |
| |
| ConnectionTuneBody connTune = interaction.negotiateProtocol() |
| .consumeResponse(ConnectionStartBody.class) |
| .connection() |
| .startOkMechanism("ANONYMOUS") |
| .startOk() |
| .consumeResponse(ConnectionTuneBody.class) |
| .getLatestResponse(ConnectionTuneBody.class); |
| |
| final String headerName = "test"; |
| final int headerValueSize = (int) (connTune.getFrameMax() - calculateContentHeaderFramingOverhead(headerName)); |
| final String headerValue = generateLongString(headerValueSize); |
| final Map<String, Object> messageHeaders = Collections.singletonMap(headerName, headerValue); |
| |
| interaction.connection().tuneOk() |
| .connection().open() |
| .consumeResponse(ConnectionOpenOkBody.class) |
| .channel().open() |
| .consumeResponse(ChannelOpenOkBody.class) |
| .basic().qosPrefetchCount(1).qos() |
| .consumeResponse(BasicQosOkBody.class) |
| .basic().consumeConsumerTag(consumerTag) |
| .consumeQueue(BrokerAdmin.TEST_QUEUE_NAME) |
| .consumeNoAck(true) |
| .consume() |
| .consumeResponse(BasicConsumeOkBody.class) |
| .channel().flow(true) |
| .consumeResponse(ChannelFlowOkBody.class) |
| .basic().contentHeaderPropertiesHeaders(messageHeaders) |
| .publishExchange("") |
| .publishRoutingKey(BrokerAdmin.TEST_QUEUE_NAME) |
| .publishMessage() |
| .consumeResponse(BasicDeliverBody.class); |
| |
| BasicDeliverBody delivery = interaction.getLatestResponse(BasicDeliverBody.class); |
| assertThat(delivery.getConsumerTag(), is(equalTo(AMQShortString.valueOf(consumerTag)))); |
| |
| ContentHeaderBody header = |
| interaction.consumeResponse(ContentHeaderBody.class).getLatestResponse(ContentHeaderBody.class); |
| |
| assertThat(header.getBodySize(), is(equalTo(0L))); |
| |
| BasicContentHeaderProperties properties = header.getProperties(); |
| Map<String, Object> receivedHeaders = new HashMap<>(properties.getHeadersAsMap()); |
| assertThat(receivedHeaders, is(equalTo(new HashMap<>(messageHeaders)))); |
| } |
| } |
| |
| 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; |
| } |
| |
| private int calculateContentHeaderFramingOverhead(final String propertyName) |
| { |
| int frame = 1 + 2 + 4 + 1; |
| int body = 2 + 2 + 8 + 2; |
| int properties = 4 // Headers field table |
| + propertyName.length() + 1 + 1 + 4; |
| return frame + body + properties; |
| } |
| |
| |
| } |