author | aefimov |
Thu, 14 Nov 2019 23:16:40 +0000 | |
branch | aefimov-dns-client-branch |
changeset 59101 | 258033faefc9 |
parent 51840 | dc15e45122b2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/** |
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* A JVM with JDP on should send multicast JDP packets regularly. |
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* |
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* See main for more information on running this test manually. |
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* See Launcher classes for automated runs. |
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* |
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*/ |
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import java.net.SocketTimeoutException; |
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import java.util.Map; |
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import static jdk.test.lib.Asserts.assertNotEquals; |
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public class JdpOnTestCase extends JdpTestCase { |
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private int receivedJDPpackets = 0; |
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public JdpOnTestCase(ClientConnection connection) { |
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super(connection); |
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} |
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/** |
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* Subclasses: JdpOnTestCase and JdpOffTestCase have different messages. |
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*/ |
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@Override |
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protected String initialLogMessage() { |
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return "Waiting for 3 packets with jdp.name=" + connection.instanceName; |
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} |
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/** |
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* This method is executed after a correct Jdp packet (coming from this VM) has been received. |
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* |
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* @param payload A dictionary containing the data if the received Jdp packet. |
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*/ |
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protected void packetFromThisVMReceived(Map<String, String> payload) { |
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receivedJDPpackets++; |
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final String jdpName = payload.get("INSTANCE_NAME"); |
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log.fine("Received correct JDP packet #" + String.valueOf(receivedJDPpackets) + |
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", jdp.name=" + jdpName); |
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cabbc1289586
8183123: JDP packets have no processId context set
clanger
parents:
21646
diff
changeset
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assertNotEquals(null, payload.get("PROCESS_ID"), "Expected payload.get(\"PROCESS_ID\") to be not null."); |
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} |
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/** |
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* The socket should not timeout. |
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* It is set to wait for 10 times the defined pause between Jdp packet. See JdpOnTestCase.TIME_OUT_FACTOR. |
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*/ |
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@Override |
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protected void onSocketTimeOut(SocketTimeoutException e) throws Exception { |
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String message = "Timed out waiting for JDP packet. Should arrive within " + |
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connection.pauseInSeconds + " seconds, but waited for " + |
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timeOut + " seconds."; |
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log.severe(message); |
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throw new Exception(message, e); |
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} |
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/** |
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* After receiving three Jdp packets the test should end. |
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*/ |
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@Override |
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protected boolean shouldContinue() { |
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return receivedJDPpackets < 3; |
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} |
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/** |
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* To run this test manually you might need the following VM options: |
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* <p/> |
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* -Dcom.sun.management.jmxremote.authenticate=false |
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* -Dcom.sun.management.jmxremote.ssl=false |
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* -Dcom.sun.management.jmxremote.port=4711 (or some other port number) |
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* -Dcom.sun.management.jmxremote=true |
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* -Dcom.sun.management.jmxremote.autodiscovery=true |
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* -Dcom.sun.management.jdp.pause=1 |
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* -Dcom.sun.management.jdp.name=alex (or some other string to identify this VM) |
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* <p/> |
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* Recommended for nice output: |
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* -Djava.util.logging.SimpleFormatter.format="%1$tF %1$tT %4$-7s %5$s %n" |
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* |
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* @param args |
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* @throws Exception |
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*/ |
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public static void main(String[] args) throws Exception { |
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JdpTestCase client = new JdpOnTestCase(new ClientConnection()); |
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client.run(); |
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} |
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} |