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Diffstat (limited to 'trunk/qpid/java/perftests/src/main/java/org/apache/qpid/ping/PingClient.java')
-rw-r--r-- | trunk/qpid/java/perftests/src/main/java/org/apache/qpid/ping/PingClient.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/trunk/qpid/java/perftests/src/main/java/org/apache/qpid/ping/PingClient.java b/trunk/qpid/java/perftests/src/main/java/org/apache/qpid/ping/PingClient.java deleted file mode 100644 index 0afec83b19..0000000000 --- a/trunk/qpid/java/perftests/src/main/java/org/apache/qpid/ping/PingClient.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * - * 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.ping; - -import org.apache.log4j.Logger; - -import org.apache.qpid.requestreply.PingPongProducer; - -import javax.jms.Destination; - -import java.util.List; -import java.util.Properties; - -/** - * PingClient is a {@link PingPongProducer} that does not need a {@link org.apache.qpid.requestreply.PingPongBouncer} - * to send replies to its pings. It simply listens to its own ping destinations, rather than seperate reply queues. - * It is an all in one ping client, that produces and consumes its own pings. - * - * <p/>The constructor increments a count of the number of ping clients created. It is assumed that where many - * are created they will all be run in parallel and be active in sending and consuming pings at the same time. - * If the unique destinations flag is not set and a pub/sub ping cycle is being run, this means that they will all hear - * pings sent by each other. The expected number of pings received will therefore be multiplied up by the number of - * active ping clients. The {@link #getConsumersPerDestination()} method is used to supply this multiplier under these - * conditions. - * - * <p/><table id="crc"><caption>CRC Card</caption> - * <tr><th> Responsibilities <th> Collaborations - * <tr><td> Create a ping producer that listens to its own pings <td> {@link PingPongProducer} - * <tr><td> Count the number of ping producers and produce multiplier for scaling up messages expected over topic pings. - * </table> - */ -public class PingClient extends PingPongProducer -{ - /** Used for debugging. */ - private final Logger log = Logger.getLogger(PingClient.class); - - /** Used to count the number of ping clients created. */ - private static int _pingClientCount; - - /** - * Creates a ping producer with the specified parameters, of which there are many. See the class level comments - * for {@link PingPongProducer} for details. This constructor creates a connection to the broker and creates - * producer and consumer sessions on it, to send and recieve its pings and replies on. - * - * @param overrides Properties containing any desired overrides to the defaults. - * - * @throws Exception Any exceptions are allowed to fall through. - */ - public PingClient(Properties overrides) throws Exception - { - super(overrides); - - _pingClientCount++; - } - - /** - * Returns the ping destinations themselves as the reply destinations for this pinger to listen to. This has the - * effect of making this pinger listen to its own pings. - * - * @return The ping destinations. - */ - public List<Destination> getReplyDestinations() - { - return _pingDestinations; - } - - /** - * Supplies the multiplier for the number of ping clients that will hear each ping when doing pub/sub pinging. - * - * @return The scaling up of the number of expected pub/sub pings. - */ - public int getConsumersPerDestination() - { - log.debug("public int getConsumersPerDestination(): called"); - - if (_isUnique) - { - log.debug(_noOfConsumers + " consumer per destination."); - - return _noOfConsumers; - } - else - { - log.debug((_pingClientCount * _noOfConsumers) + " consumers per destination."); - - return _pingClientCount * _noOfConsumers; - } - } -} |