d9ca5b93df
registration order. Fixed issues with connection shutdown. Fixed issues with explicit flush(). Added support for UDP session handling. Updated broadcast discovery to return ports used. Added connection.send(), which will use the best option to send data (TCP first, otherwise UDP).
245 lines
10 KiB
Java
245 lines
10 KiB
Java
/* Copyright (c) 2008, Nathan Sweet
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided with the distribution.
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* - Neither the name of Esoteric Software nor the names of its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package dorkbox.network;
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import static org.junit.Assert.assertEquals;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.junit.Test;
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import dorkbox.network.connection.Connection;
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import dorkbox.network.connection.Listener;
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import dorkbox.network.connection.Listeners;
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import dorkbox.network.serialization.Serialization;
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import dorkbox.util.exceptions.SecurityException;
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public
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class MultipleThreadTest extends BaseTest {
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private final Object lock = new Object();
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private volatile boolean stillRunning = false;
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private final Object finalRunLock = new Object();
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private volatile boolean finalStillRunning = false;
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private final int messageCount = 150;
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private final int threadCount = 15;
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private final int clientCount = 13;
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private final List<Client> clients = new ArrayList<Client>(this.clientCount);
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int perClientReceiveTotal = (this.messageCount * this.threadCount);
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int serverReceiveTotal = perClientReceiveTotal * this.clientCount;
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AtomicInteger sent = new AtomicInteger(0);
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AtomicInteger totalClientReceived = new AtomicInteger(0);
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AtomicInteger receivedServer = new AtomicInteger(1);
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ConcurrentHashMap<Integer, DataClass> sentStringsToClientDebug = new ConcurrentHashMap<Integer, DataClass>();
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@Test
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public
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void multipleThreads() throws SecurityException, IOException {
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// our clients should receive messageCount * threadCount * clientCount TOTAL messages
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final int totalClientReceivedCountExpected = this.clientCount * this.messageCount * this.threadCount;
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final int totalServerReceivedCountExpected = this.clientCount * this.messageCount;
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System.err.println("CLIENT RECEIVES: " + totalClientReceivedCountExpected);
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System.err.println("SERVER RECEIVES: " + totalServerReceivedCountExpected);
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Configuration configuration = new Configuration();
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configuration.tcpPort = tcpPort;
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configuration.host = host;
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configuration.serialization = Serialization.DEFAULT();
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configuration.serialization.register(String[].class);
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configuration.serialization.register(DataClass.class);
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final Server server = new Server(configuration);
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server.disableRemoteKeyValidation();
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addEndPoint(server);
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server.bind(false);
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final Listeners listeners = server.listeners();
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listeners.add(new Listener.OnConnected<Connection>() {
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@Override
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public
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void connected(final Connection connection) {
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System.err.println("Client connected to server.");
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// kickoff however many threads we need, and send data to the client.
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for (int i = 1; i <= MultipleThreadTest.this.threadCount; i++) {
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final int index = i;
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new Thread() {
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@Override
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public
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void run() {
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for (int i = 1; i <= MultipleThreadTest.this.messageCount; i++) {
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int incrementAndGet = MultipleThreadTest.this.sent.getAndIncrement();
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DataClass dataClass = new DataClass("Server -> client. Thread #" + index + " message# " + incrementAndGet,
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incrementAndGet);
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//System.err.println(dataClass.data);
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MultipleThreadTest.this.sentStringsToClientDebug.put(incrementAndGet, dataClass);
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connection.send()
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.TCP(dataClass)
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.flush();
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}
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}
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}.start();
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}
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}
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});
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listeners.add(new Listener.OnMessageReceived<Connection, DataClass>() {
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@Override
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public
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void received(Connection connection, DataClass object) {
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int incrementAndGet = MultipleThreadTest.this.receivedServer.getAndIncrement();
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//System.err.println("server #" + incrementAndGet);
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if (incrementAndGet % MultipleThreadTest.this.messageCount == 0) {
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System.err.println("Server receive DONE for client " + incrementAndGet);
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stillRunning = false;
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synchronized (MultipleThreadTest.this.lock) {
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MultipleThreadTest.this.lock.notifyAll();
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}
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}
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if (incrementAndGet == totalServerReceivedCountExpected) {
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System.err.println("Server DONE: " + incrementAndGet);
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finalStillRunning = false;
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synchronized (MultipleThreadTest.this.finalRunLock) {
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MultipleThreadTest.this.finalRunLock.notifyAll();
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}
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}
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}
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});
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// ----
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finalStillRunning = true;
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for (int i = 1; i <= this.clientCount; i++) {
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final int index = i;
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Client client = new Client(configuration);
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this.clients.add(client);
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addEndPoint(client);
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client.listeners()
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.add(new Listener.OnMessageReceived<Connection, DataClass>() {
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final int clientIndex = index;
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final AtomicInteger received = new AtomicInteger(1);
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@Override
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public
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void received(Connection connection, DataClass object) {
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totalClientReceived.getAndIncrement();
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int clientLocalCounter = this.received.getAndIncrement();
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MultipleThreadTest.this.sentStringsToClientDebug.remove(object.index);
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//System.err.println(object.data);
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// we finished!!
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if (clientLocalCounter == perClientReceiveTotal) {
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//System.err.println("Client #" + clientIndex + " received " + clientLocalCounter + " Sending back " +
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// MultipleThreadTest.this.messageCount + " messages.");
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// now spam back messages!
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for (int i = 0; i < MultipleThreadTest.this.messageCount; i++) {
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connection.send()
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.TCP(new DataClass("Client #" + clientIndex + " -> Server message " + i, index));
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}
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}
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}
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});
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stillRunning = true;
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client.connect(5000);
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while (stillRunning) {
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synchronized (this.lock) {
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try {
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this.lock.wait(5 * 1000); // 5 secs
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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}
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}
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while (finalStillRunning) {
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synchronized (this.finalRunLock) {
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try {
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this.finalRunLock.wait(5 * 1000); // 5 secs
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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}
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}
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// CLIENT will wait until it's done connecting, but SERVER is async.
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// the ONLY way to safely work in the server is with LISTENERS. Everything else can FAIL, because of it's async nature.
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if (!this.sentStringsToClientDebug.isEmpty()) {
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System.err.println("MISSED DATA: " + this.sentStringsToClientDebug.size());
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for (Map.Entry<Integer, DataClass> i : this.sentStringsToClientDebug.entrySet()) {
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System.err.println(i.getKey() + " : " + i.getValue().data);
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}
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}
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stopEndPoints();
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assertEquals(totalClientReceivedCountExpected, totalClientReceived.get());
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// offset by 1 since we start at 1
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assertEquals(totalServerReceivedCountExpected, receivedServer.get()-1);
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}
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public static
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class DataClass {
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public String data;
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public Integer index;
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public
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DataClass() {
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}
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public
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DataClass(String data, Integer index) {
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this.data = data;
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this.index = index;
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}
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}
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}
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