Modify test app usages of Property annotations for new OSGi implementation

Change-Id: Ie16cc4c41541f9e199c0c9e5f1338ee617097942
diff --git a/apps/test/flow-perf/src/main/java/org/onosproject/flowperf/FlowPerfApp.java b/apps/test/flow-perf/src/main/java/org/onosproject/flowperf/FlowPerfApp.java
index 9ee3559..9a6e3a7 100644
--- a/apps/test/flow-perf/src/main/java/org/onosproject/flowperf/FlowPerfApp.java
+++ b/apps/test/flow-perf/src/main/java/org/onosproject/flowperf/FlowPerfApp.java
@@ -54,6 +54,12 @@
 
 import static com.google.common.base.Strings.isNullOrEmpty;
 import static org.onlab.util.Tools.get;
+import static org.onosproject.flowperf.OsgiPropertyConstants.BATCH_SIZE;
+import static org.onosproject.flowperf.OsgiPropertyConstants.BATCH_SIZE_DEFAULT;
+import static org.onosproject.flowperf.OsgiPropertyConstants.TOTAL_FLOWS;
+import static org.onosproject.flowperf.OsgiPropertyConstants.TOTAL_FLOWS_DEFAULT;
+import static org.onosproject.flowperf.OsgiPropertyConstants.TOTAL_THREADS;
+import static org.onosproject.flowperf.OsgiPropertyConstants.TOTAL_THREADS_DEFAULT;
 import static org.osgi.service.component.annotations.ReferenceCardinality.MANDATORY;
 import static org.slf4j.LoggerFactory.getLogger;
 
@@ -63,7 +69,15 @@
  * This application installs a bunch of flows, validates that all those flows have
  * been successfully added and immediately proceeds to remove all the added flows.
  */
-@Component(immediate = true, service = FlowPerfApp.class)
+@Component(
+    immediate = true,
+    service = FlowPerfApp.class,
+    property = {
+        TOTAL_FLOWS + ":Integer=" + TOTAL_FLOWS_DEFAULT,
+        BATCH_SIZE + ":Integer=" + BATCH_SIZE_DEFAULT,
+        TOTAL_THREADS + ":Integer=" + TOTAL_THREADS_DEFAULT
+    }
+)
 public class FlowPerfApp {
     private final Logger log = getLogger(getClass());
 
@@ -81,9 +95,6 @@
 
     protected ApplicationId appId;
 
-    private static final int DEFAULT_BATCH_SIZE = 200;
-    private static final int DEFAULT_TOTAL_THREADS = 1;
-    private static final int DEFAULT_TOTAL_FLOWS = 100000;
     private AtomicInteger pendingBatchCount;
     private CountDownLatch installationLatch;
     private CountDownLatch uninstallationLatch;
@@ -92,17 +103,14 @@
 
     List<FlowRule> addedRules = Lists.newArrayList();
 
-    //@Property(name = "totalFlows", intValue = DEFAULT_TOTAL_FLOWS,
-    //        label = "Total number of flows")
-    protected int totalFlows = DEFAULT_TOTAL_FLOWS;
+    /** Total number of flows. */
+    private int totalFlows = TOTAL_FLOWS_DEFAULT;
 
-    //@Property(name = "batchSize", intValue = DEFAULT_BATCH_SIZE,
-    //        label = "Number of flows per batch")
-    protected int batchSize = DEFAULT_BATCH_SIZE;
+    /** Number of flows per batch. */
+    private int batchSize = BATCH_SIZE_DEFAULT;
 
-    //@Property(name = "totalThreads", intValue = DEFAULT_TOTAL_THREADS,
-    //        label = "Number of installer threads")
-    protected int totalThreads = DEFAULT_TOTAL_THREADS;
+    /** Number of installer threads. */
+    private int totalThreads = TOTAL_THREADS_DEFAULT;
 
     private ExecutorService installer;
     private ExecutorService testRunner =
@@ -219,9 +227,9 @@
     @Modified
     public void modified(ComponentContext context) {
         if (context == null) {
-            totalFlows = DEFAULT_TOTAL_FLOWS;
-            batchSize = DEFAULT_BATCH_SIZE;
-            totalThreads = DEFAULT_TOTAL_THREADS;
+            totalFlows = TOTAL_FLOWS_DEFAULT;
+            batchSize = BATCH_SIZE_DEFAULT;
+            totalThreads = TOTAL_THREADS_DEFAULT;
             return;
         }
 
@@ -231,15 +239,15 @@
         int newBatchSize = batchSize;
         int newTotalThreads = totalThreads;
         try {
-            String s = get(properties, "batchSize");
+            String s = get(properties, TOTAL_FLOWS);
             newTotalFlows = isNullOrEmpty(s)
                     ? totalFlows : Integer.parseInt(s.trim());
 
-            s = get(properties, "batchSize");
+            s = get(properties, BATCH_SIZE);
             newBatchSize = isNullOrEmpty(s)
                     ? batchSize : Integer.parseInt(s.trim());
 
-            s = get(properties, "totalThreads");
+            s = get(properties, TOTAL_THREADS);
             newTotalThreads = isNullOrEmpty(s)
                     ? totalThreads : Integer.parseInt(s.trim());
 
@@ -263,4 +271,4 @@
             installer = Executors.newFixedThreadPool(totalThreads, Tools.groupedThreads("flow-perf-worker", "%d"));
         }
     }
-}
\ No newline at end of file
+}