)
set(JAVA_EXAMPLES
-
+ examples/chord/Chord.java
+ examples/chord/Common.java
+ examples/chord/Node.java
+ examples/chord/ChordTask.java
+ examples/chord/FindSuccessorAnswerTask.java
+ examples/chord/FindSuccessorTask.java
+ examples/chord/GetPredecessorAnswerTask.java
+ examples/chord/NotifyTask.java
examples/mutualExclusion/centralized/MutexCentral.java
examples/mutualExclusion/centralized/GrantTask.java
examples/mutualExclusion/centralized/Coordinator.java
DEPENDS ${JAVA_EXAMPLES}
COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/basic/*.java
COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/async/*.java
- COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/pingPong/*.java
+ COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/chord/*.java
COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/commTime/*.java
+ COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/master_slave_bypass/*.java
+ COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/master_slave_kill/*.java
COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/mutualExclusion/centralized/*.java
- COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/master_slave_bypass/*.java
- COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/master_slave_kill/*.java
+ COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/pingPong/*.java
COMMAND ${JAVA_COMPILE} -d ${CMAKE_HOME_DIRECTORY}/examples -cp ${CMAKE_HOME_DIRECTORY}/simgrid.jar ${CMAKE_HOME_DIRECTORY}/examples/startKillTime/*.java
)
--- /dev/null
+package chord;
+
+import org.simgrid.msg.Msg;
+
+public class Chord {
+ public static void main(String[] args) {
+ /* initialize the MSG simulation. Must be done before anything else (even logging). */
+ Msg.init(args);
+ if(args.length < 2) {
+ Msg.info("Usage : Chord platform_file deployment_file");
+ Msg.info("example : Chord platform.xml deployment.xml");
+ System.exit(1);
+ }
+ /* construct the platform and deploy the application */
+ Msg.createEnvironment(args[0]);
+ Msg.deployApplication(args[1]);
+
+ /* execute the simulation. */
+ Msg.run();
+ }
+}
--- /dev/null
+package chord;
+
+import org.simgrid.msg.Task;
+
+import chord.Common;
+/**
+ * Base class for all Tasks in Chord.
+ */
+public class ChordTask extends Task {
+ public String issuerHostName;
+ public String answerTo;
+ public ChordTask() {
+ this(null,null);
+ }
+ public ChordTask(String issuerHostName, String answerTo) {
+ super(null, Common.COMP_SIZE, Common.COMM_SIZE);
+ this.issuerHostName = issuerHostName;
+ this.answerTo = answerTo;
+ }
+}
--- /dev/null
+package chord;
+/**
+ * Common constants used over the simulation
+ */
+public class Common {
+ public final static int COMM_SIZE = 10;
+ public final static int COMP_SIZE = 0;
+
+ public final static int NB_BITS = 24;
+ public final static int NB_KEYS = 16777216;
+ public final static int TIMEOUT = 50;
+ public final static int MAX_SIMULATION_TIME = 1000;
+ public final static int PERIODIC_STABILIZE_DELAY = 20;
+ public final static int PERIODIC_FIX_FINGERS_DELAY = 120;
+ public final static int PERIODIC_CHECK_PREDECESSOR_DELAY = 120;
+ public final static int PERIODIC_LOOKUP_DELAY = 10;
+}
--- /dev/null
+package chord;
+
+public class FindSuccessorAnswerTask extends ChordTask {
+ public int answerId;
+
+ public FindSuccessorAnswerTask(String issuerHostname, String answerTo, int answerId) {
+ super(issuerHostname,answerTo);
+ this.answerId = answerId;
+ }
+}
--- /dev/null
+package chord;
+
+public class FindSuccessorTask extends ChordTask {
+ public int requestId;
+
+ public FindSuccessorTask(String issuerHostname, String answerTo, int requestId) {
+ super(issuerHostname, answerTo);
+ this.requestId = requestId;
+ }
+}
--- /dev/null
+package chord;
+
+public class GetPredecessorAnswerTask extends ChordTask {
+ public int answerId;
+ public GetPredecessorAnswerTask(String issuerHostname, String answerTo, int answerId) {
+ super(issuerHostname,answerTo);
+ this.answerId = answerId;
+ }
+}
--- /dev/null
+package chord;
+
+public class GetPredecessorTask extends ChordTask {
+ public GetPredecessorTask(String issuerHostName, String answerTo) {
+ super(issuerHostName, answerTo);
+ }
+}
--- /dev/null
+package chord;
+
+import org.simgrid.msg.Comm;
+import org.simgrid.msg.Host;
+import org.simgrid.msg.Msg;
+import org.simgrid.msg.MsgException;
+import org.simgrid.msg.Process;
+import org.simgrid.msg.Task;
+import org.simgrid.msg.TimeoutException;
+/**
+ * Node data
+ */
+public class Node extends Process {
+ /**
+ * Node id
+ */
+ protected int id;
+ /**
+ * Node mailbox
+ */
+ protected String mailbox;
+ /**
+ * Predecessor id
+ */
+ protected int predId;
+ /**
+ * Predecessor mailbox
+ */
+ protected String predMailbox;
+ /**
+ * Index of the next finger to fix
+ */
+ protected int nextFingerToFix;
+ /**
+ * Current communication
+ */
+ protected Comm commReceive;
+ /**
+ * Last time I changed a finger or my predecessor
+ */
+ protected double lastChangeDate;
+ /**
+ * Node fingers
+ */
+ int fingers[];
+ /**
+ * Constructor
+ */
+ public Node(Host host, String name, String[] args) {
+ super(host,name,args);
+ }
+ @Override
+ public void main(String[] args) throws MsgException {
+ if (args.length != 2 && args.length != 4) {
+ Msg.info("You need to provide 2 or 4 arguments.");
+ return;
+ }
+ double initTime = Msg.getClock();
+ int i;
+ boolean joinSuccess = false;
+ double deadline;
+
+ double nextStabilizeDate = initTime + Common.PERIODIC_STABILIZE_DELAY;
+ double nextFixFingersDate = initTime + Common.PERIODIC_FIX_FINGERS_DELAY;
+ double nextCheckPredecessorDate = initTime + Common.PERIODIC_CHECK_PREDECESSOR_DELAY;
+ double nextLookupDate = initTime + Common.PERIODIC_LOOKUP_DELAY;
+
+ id = Integer.valueOf(args[0]);
+ mailbox = Integer.toString(id);
+
+ fingers = new int[Common.NB_BITS];
+ for (i = 0; i < Common.NB_BITS; i++) {
+ fingers[i] = -1;
+ setFinger(i,this.id);
+ }
+
+ //First node
+ if (args.length == 2) {
+ deadline = Integer.valueOf(args[1]);
+ create();
+ joinSuccess = true;
+ }
+ else {
+ int knownId = Integer.valueOf(args[1]);
+ deadline = Integer.valueOf(args[3]);
+ //Msg.info("Hey! Let's join the system with the id " + id + ".");
+
+ joinSuccess = join(knownId);
+ }
+ if (joinSuccess) {
+ double currentClock = Msg.getClock();
+ while (currentClock < (initTime + deadline) && currentClock < Common.MAX_SIMULATION_TIME) {
+ if (commReceive == null) {
+ commReceive = Task.irecv(this.mailbox);
+ }
+ try {
+ if (!commReceive.test()) {
+ if (currentClock >= nextStabilizeDate) {
+ stabilize();
+ nextStabilizeDate = Msg.getClock() + Common.PERIODIC_STABILIZE_DELAY;
+ }
+ else if (currentClock >= nextFixFingersDate) {
+ fixFingers();
+ nextFixFingersDate = Msg.getClock() + Common.PERIODIC_FIX_FINGERS_DELAY;
+ }
+ else if (currentClock >= nextCheckPredecessorDate) {
+ this.checkPredecessor();
+ nextCheckPredecessorDate = Msg.getClock() + Common.PERIODIC_CHECK_PREDECESSOR_DELAY;
+ }
+ else if (currentClock >= nextLookupDate) {
+ this.randomLookup();
+ nextLookupDate = Msg.getClock() + Common.PERIODIC_LOOKUP_DELAY;
+ }
+ else {
+ waitFor(5);
+ }
+ currentClock = Msg.getClock();
+ }
+ else {
+ handleTask(commReceive.getTask());
+ currentClock = Msg.getClock();
+ commReceive = null;
+
+ }
+ }
+ catch (Exception e) {
+
+ }
+
+ }
+ leave();
+ if (commReceive != null) {
+ commReceive = null;
+ }
+ }
+ else {
+ Msg.info("I couldn't join the ring");
+ }
+ }
+ void handleTask(Task task) {
+ if (task instanceof FindSuccessorTask) {
+ FindSuccessorTask fTask = (FindSuccessorTask)task;
+ Msg.debug("Receiving a 'Find Successor' request from " + fTask.issuerHostName + " for id " + fTask.requestId);
+ // is my successor the successor?
+ if (isInInterval(fTask.requestId, this.id + 1, fingers[0])) {
+ //Msg.info("Send the request to " + fTask.answerTo + " with answer " + fingers[0]);
+ FindSuccessorAnswerTask answer = new FindSuccessorAnswerTask(host.getName(), mailbox, fingers[0]);
+ answer.dsend(fTask.answerTo);
+ }
+ else {
+ // otherwise, forward the request to the closest preceding finger in my table
+ int closest = closestPrecedingNode(fTask.requestId);
+ //Msg.info("Forward the request to " + closest);
+ fTask.dsend(Integer.toString(closest));
+ }
+ }
+ else if (task instanceof GetPredecessorTask) {
+ GetPredecessorTask gTask = (GetPredecessorTask)(task);
+ Msg.debug("Receiving a 'Get Predecessor' request from " + gTask.issuerHostName);
+ GetPredecessorAnswerTask answer = new GetPredecessorAnswerTask(host.getName(), mailbox, predId);
+ answer.dsend(gTask.answerTo);
+ }
+ else if (task instanceof NotifyTask) {
+ NotifyTask nTask = (NotifyTask)task;
+ notify(nTask.requestId);
+ }
+ else {
+ Msg.debug("Ignoring unexpected task of type:" + task);
+ }
+ }
+ /**
+ * @brief Makes the current node quit the system
+ */
+ void leave() {
+ Msg.debug("Well Guys! I Think it's time for me to quit ;)");
+ quitNotify(1); //Notify my successor
+ quitNotify(-1); //Notify my predecessor.
+ // TODO ...
+ }
+ /**
+ * @brief Notifies the successor or the predecessor of the current node
+ * of the departure
+ * @param to 1 to notify the successor, -1 to notify the predecessor
+ */
+ static void quitNotify( int to) {
+ //TODO
+ }
+ /**
+ * @brief Initializes the current node as the first one of the system.
+ */
+ void create() {
+ Msg.debug("Create a new Chord ring...");
+ setPredecessor(-1);
+
+ }
+ /**
+ * Makes the current node join the ring, knowing the id of a node
+ * already in the ring
+ */
+ boolean join(int knownId) {
+ Msg.info("Joining the ring with id " + this.id + " knowing node " + knownId);
+ setPredecessor(-1);
+ int successorId = remoteFindSuccessor(knownId, this.id);
+ if (successorId == -1) {
+ Msg.info("Cannot join the ring.");
+ }
+ else {
+ setFinger(0, successorId);
+ }
+ return successorId != -1;
+ }
+
+ /**
+ * Sets the node predecessor
+ */
+ void setPredecessor(int predecessorId) {
+ if (predecessorId != predId) {
+ predId = predecessorId;
+ if (predecessorId != -1) {
+ predMailbox = Integer.toString(predId);
+ }
+ lastChangeDate = Msg.getClock();
+ }
+ }
+ /**
+ * @brief Asks another node its predecessor.
+ * @param askTo the node to ask to
+ * @return the id of its predecessor node, or -1 if the request failed
+ * (or if the node does not know its predecessor)
+ */
+ int remoteGetPredecessor(int askTo) {
+ int predecessorId = -1;
+ boolean stop = false;
+ Msg.debug("Sending a 'Get Predecessor' request to " + askTo);
+ String mailboxTo = Integer.toString(askTo);
+ GetPredecessorTask sendTask = new GetPredecessorTask(host.getName(), this.mailbox);
+ try {
+ sendTask.send(mailboxTo, Common.TIMEOUT);
+ try {
+ do {
+ if (commReceive == null) {
+ commReceive = Task.irecv(this.mailbox);
+ }
+ commReceive.waitCompletion(Common.TIMEOUT);
+ Task taskReceived = commReceive.getTask();
+ if (taskReceived instanceof GetPredecessorAnswerTask) {
+ predecessorId = ((GetPredecessorAnswerTask) taskReceived).answerId;
+ stop = true;
+ }
+ else {
+ handleTask(taskReceived);
+ }
+ commReceive = null;
+ } while (!stop);
+
+ }
+ catch (MsgException e) {
+ commReceive = null;
+ stop = true;
+ }
+ }
+ catch (MsgException e) {
+ Msg.debug("Failed to send the Get Predecessor request");
+ }
+
+
+ return predecessorId;
+ }
+ /**
+ * @brief Makes the current node find the successor node of an id.
+ * @param node the current node
+ * @param id the id to find
+ * @return the id of the successor node, or -1 if the request failed
+ */
+ int findSuccessor(int id) {
+ if (isInInterval(id, this.id + 1, fingers[0])) {
+ return fingers[0];
+ }
+
+ int closest = this.closestPrecedingNode(id);
+ return remoteFindSuccessor(closest, id);
+ }
+ /**
+ * @brief Asks another node the successor node of an id.
+ */
+ int remoteFindSuccessor(int askTo, int id) {
+ int successor = -1;
+ boolean stop = false;
+ String mailbox = Integer.toString(askTo);
+ Task sendTask = new FindSuccessorTask(host.getName(), this.mailbox, id);
+ Msg.debug("Sending a 'Find Successor' request to " + mailbox + " for id " + id);
+ try {
+ sendTask.send(mailbox, Common.TIMEOUT);
+ do {
+ if (commReceive == null) {
+ commReceive = Task.irecv(this.mailbox);
+ }
+ try {
+ commReceive.waitCompletion(Common.TIMEOUT);
+ Task task = commReceive.getTask();
+ if (task instanceof FindSuccessorAnswerTask) {
+ //TODO: Check if this this our answer.
+ FindSuccessorAnswerTask fTask = (FindSuccessorAnswerTask) task;
+ stop = true;
+ successor = fTask.answerId;
+ }
+ else {
+ handleTask(task);
+ }
+ commReceive = null;
+ }
+ catch (TimeoutException e) {
+ stop = true;
+ commReceive = null;
+ }
+ } while (!stop);
+ }
+ catch (TimeoutException e) {
+ Msg.debug("Failed to send the 'Find Successor' request");
+ }
+ catch (MsgException e) {
+ Msg.debug("Failed to receive Find Successor");
+ }
+
+ return successor;
+
+ }
+ /**
+ * @brief This function is called periodically. It checks the immediate
+ * successor of the current node.
+ */
+ void stabilize() {
+ Msg.debug("Stabilizing node");
+ int candidateId;
+ int successorId = fingers[0];
+ if (successorId != this.id){
+ candidateId = remoteGetPredecessor(successorId);
+ }
+ else {
+ candidateId = predId;
+ }
+ //This node is a candidate to become my new successor
+ if (candidateId != -1 && isInInterval(candidateId, this.id + 1, successorId - 1)) {
+ setFinger(0, candidateId);
+ }
+ if (successorId != this.id) {
+ remoteNotify(successorId, this.id);
+ }
+
+ }
+ /**
+ * \brief Notifies the current node that its predecessor may have changed.
+ * \param candidate_id the possible new predecessor
+ */
+ void notify(int predecessorCandidateId) {
+ if (predId == -1 || isInInterval(predecessorCandidateId, predId + 1, this.id - 1 )) {
+ setPredecessor(predecessorCandidateId);
+ }
+ else {
+ //Don't have to change the predecessor.
+ }
+ }
+ /**
+ * \brief Notifies a remote node that its predecessor may have changed.
+ * \param notify_id id of the node to notify
+ * \param candidate_id the possible new predecessor
+ */
+ void remoteNotify(int notifyId, int predecessorCandidateId) {
+ Msg.debug("Sending a 'Notify' request to " + notifyId);
+ Task sentTask = new NotifyTask(host.getName(), this.mailbox, predecessorCandidateId);
+ sentTask.dsend(Integer.toString(notifyId));
+ }
+ /**
+ * \brief This function is called periodically.
+ * It refreshes the finger table of the current node.
+ */
+ void fixFingers() {
+ Msg.debug("Fixing fingers");
+ int i = this.nextFingerToFix;
+ int id = this.findSuccessor(this.id + (int)Math.pow(2,i)); //FIXME: SLOW
+ if (id != -1) {
+ if (id != fingers[i]) {
+ setFinger(i, id);
+ }
+ nextFingerToFix = (i + 1) % Common.NB_BITS;
+ }
+ }
+ /**
+ * \brief This function is called periodically.
+ * It checks whether the predecessor has failed
+ */
+ void checkPredecessor() {
+ //TODO
+ }
+ /**
+ * \brief Performs a find successor request to a random id.
+ */
+ void randomLookup() {
+ int id = 1337;
+ //Msg.info("Making a lookup request for id " + id);
+ findSuccessor(id);
+ }
+
+
+
+ /**
+ * @brief Returns the closest preceding finger of an id
+ * with respect to the finger table of the current node.
+ * @param id the id to find
+ * \return the closest preceding finger of that id
+ */
+ int closestPrecedingNode(int id) {
+ int i;
+ for (i = Common.NB_BITS - 1; i >= 0; i--) {
+ if (isInInterval(fingers[i], this.id + 1, id - 1)) {
+ return fingers[i];
+ }
+ }
+ return this.id;
+ }
+ /**
+ * @brief Returns whether an id belongs to the interval [start, end].
+ *
+ * The parameters are noramlized to make sure they are between 0 and nb_keys - 1).
+ * 1 belongs to [62, 3]
+ * 1 does not belong to [3, 62]
+ * 63 belongs to [62, 3]
+ * 63 does not belong to [3, 62]
+ * 24 belongs to [21, 29]
+ * 24 does not belong to [29, 21]
+ *
+ * \param id id to check
+ * \param start lower bound
+ * \param end upper bound
+ * \return a non-zero value if id in in [start, end]
+ */
+ static boolean isInInterval(int id, int start, int end) {
+ id = normalize(id);
+ start = normalize(start);
+ end = normalize(end);
+
+ // make sure end >= start and id >= start
+ if (end < start) {
+ end += Common.NB_KEYS;
+ }
+ if (id < start) {
+ id += Common.NB_KEYS;
+ }
+ return (id <= end);
+
+ }
+ /**
+ * @brief Turns an id into an equivalent id in [0, nb_keys).
+ * @param id an id
+ * @return the corresponding normalized id
+ */
+ static int normalize(int id) {
+ return id & (Common.NB_KEYS - 1);
+ }
+ /**
+ * \brief Sets a finger of the current node.
+ * \param finger_index index of the finger to set (0 to nb_bits - 1)
+ * \param id the id to set for this finger
+ */
+ void setFinger(int fingerIndex, int id) {
+ if (id != fingers[fingerIndex]) {
+ fingers[fingerIndex] = id;
+ lastChangeDate = Msg.getClock();
+ }
+ }
+}
--- /dev/null
+package chord;
+
+public class NotifyTask extends ChordTask {
+ public int requestId;
+ public NotifyTask(String issuerHostname, String answerTo, int requestId) {
+ super(issuerHostname, answerTo);
+ this.requestId = requestId;
+ }
+}
--- /dev/null
+<?xml version='1.0'?>
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
+
+ <process host="Gatien" function="chord.Node">
+ <argument value="48"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="400"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="McGee" function="chord.Node">
+ <argument value="42"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="300"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="iRMX" function="chord.Node">
+ <argument value="38"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="200"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="Geoff" function="chord.Node">
+ <argument value="32"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="100"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="TeX" function="chord.Node">
+ <argument value="21"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="40"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="Jean_Yves" function="chord.Node">
+ <argument value="14"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="16"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="Boivin" function="chord.Node">
+ <argument value="8"/> <!-- my id -->
+ <argument value="1"/> <!-- known id -->
+ <argument value="1"/> <!-- time to sleep before it starts-->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+ <process host="Jacquelin" function="chord.Node">
+ <argument value="1"/> <!-- my id -->
+ <argument value ="600"/> <!-- deadline -->
+ </process>
+
+</platform>
--- /dev/null
+<?xml version='1.0'?>
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
+ <process host="c-0.me" function="chord.Node"><argument value="42"/><argument value="6000000"/></process>
+ <process host="c-1.me" function="chord.Node"><argument value="366680" /><argument value="42" /><argument value="10" /><argument value="6000000" /></process>
+ <process host="c-2.me" function="chord.Node"><argument value="533744" /><argument value="366680" /><argument value="20" /><argument value="6000000" /></process>
+ <process host="c-3.me" function="chord.Node"><argument value="1319738" /><argument value="42" /><argument value="30" /><argument value="6000000" /></process>
+ <process host="c-4.me" function="chord.Node"><argument value="16509405" /><argument value="366680" /><argument value="40" /><argument value="6000000" /></process>
+ <process host="c-5.me" function="chord.Node"><argument value="10874876" /><argument value="533744" /><argument value="50" /><argument value="6000000" /></process>
+ <process host="c-6.me" function="chord.Node"><argument value="16728096" /><argument value="1319738" /><argument value="60" /><argument value="6000000" /></process>
+ <process host="c-7.me" function="chord.Node"><argument value="10004760" /><argument value="16509405" /><argument value="70" /><argument value="6000000" /></process>
+ <process host="c-8.me" function="chord.Node"><argument value="6518808" /><argument value="42" /><argument value="80" /><argument value="6000000" /></process>
+ <process host="c-9.me" function="chord.Node"><argument value="2015253" /><argument value="1319738" /><argument value="90" /><argument value="6000000" /></process>
+ <process host="c-10.me" function="chord.Node"><argument value="10480191" /><argument value="42" /><argument value="100" /><argument value="6000000" /></process>
+ <process host="c-11.me" function="chord.Node"><argument value="13505621" /><argument value="10004760" /><argument value="110" /><argument value="6000000" /></process>
+ <process host="c-12.me" function="chord.Node"><argument value="13281914" /><argument value="10480191" /><argument value="120" /><argument value="6000000" /></process>
+ <process host="c-13.me" function="chord.Node"><argument value="13493864" /><argument value="6518808" /><argument value="130" /><argument value="6000000" /></process>
+ <process host="c-14.me" function="chord.Node"><argument value="15853741" /><argument value="6518808" /><argument value="140" /><argument value="6000000" /></process>
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