Modified test client to test only one goal at a time.

Author: Ernesto Corbellini

src/rosjava_actionlib/rosjava_actionlib/src/main/java/com/github/ekumen/rosjava_actionlib/ServerStateMachine.java

@@ -50,7 +50,6 @@ public synchronized void setState(int s) {
 
   public synchronized int transition(int event) throws Exception {
     int nextState = state;
-
     switch (state) {
       case GoalStatus.PENDING:
         switch (event) {

src/rosjava_actionlib/rosjava_actionlib/src/main/java/com/github/ekumen/rosjava_actionlib/TestClient.java

@@ -30,6 +30,9 @@
 import actionlib_msgs.GoalStatusArray;
 import actionlib_msgs.GoalID;
 import actionlib_msgs.GoalStatus;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
 
 /**
  * Class to test the actionlib client.
@@ -38,6 +41,7 @@
 public class TestClient extends AbstractNodeMain implements ActionClientListener<FibonacciActionFeedback, FibonacciActionResult> {
   private ActionClient ac = null;
   private volatile boolean resultReceived = false;
+  private Log log = LogFactory.getLog(ActionClient.class);
 
   @Override
   public GraphName getDefaultNodeName() {
@@ -49,7 +53,7 @@ public void onStart(ConnectedNode node) {
     ac = new ActionClient<FibonacciActionGoal, FibonacciActionFeedback, FibonacciActionResult>(node, "/fibonacci", FibonacciActionGoal._TYPE, FibonacciActionFeedback._TYPE, FibonacciActionResult._TYPE);
     FibonacciActionGoal goalMessage;
     int repeat = 3;
-    int i;
+    int i = 0;
     String goalId = "fibonacci_test_";
 
     // Attach listener for the callbacks
@@ -66,20 +70,20 @@ public void onStart(ConnectedNode node) {
     // set Fibonacci parameter
     //fibonacciGoal.setOrder(6);
 
-    for (i = 0; i < repeat; i++) {
+    /*for (i = 0; i < repeat; i++) {
       //sleep(10000);
       System.out.println("Sending goal #" + i + "...");
       goalMessage = (FibonacciActionGoal)ac.newGoalMessage();
       goalMessage.getGoal().setOrder(i*3);
       ac.sendGoal(goalMessage, goalId + i);
       System.out.println("Goal sent.");
       resultReceived = false;
-    }
+    }*/
 
     // send another message and cancel it
     goalId += i;
     goalMessage = (FibonacciActionGoal)ac.newGoalMessage();
-    goalMessage.getGoal().setOrder(i);
+    goalMessage.getGoal().setOrder(2);
     System.out.println("Sending goal ID: " + goalId + "...");
     ac.sendGoal(goalMessage, goalId);
     System.out.println("Goal sent.");
@@ -122,8 +126,9 @@ public void feedbackReceived(FibonacciActionFeedback message) {
   public void statusReceived(GoalStatusArray status) {
     List<GoalStatus> statusList = status.getStatusList();
     for(GoalStatus gs:statusList) {
-      //System.out.println("GoalID: " + gs.getGoalId().getId() + " -- GoalStatus: " + gs.getStatus() + " -- " + gs.getText());
+      log.info("GoalID: " + gs.getGoalId().getId() + " -- GoalStatus: " + gs.getStatus() + " -- " + gs.getText());
     }
+    log.info("Current state of our goal: " + ClientStateMachine.ClientStates.translateState(ac.getGoalState()));
   }
 
   void sleep(long msec) {