Refactors IGMPProxy application in API and APP bundles
Change-Id: I465d6c0f49079804ae8e0a1f464581c25c6d2300
diff --git a/app/src/main/java/org/opencord/igmpproxy/impl/IgmpTimer.java b/app/src/main/java/org/opencord/igmpproxy/impl/IgmpTimer.java
new file mode 100644
index 0000000..c4a17c9
--- /dev/null
+++ b/app/src/main/java/org/opencord/igmpproxy/impl/IgmpTimer.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.opencord.igmpproxy.impl;
+
+import com.google.common.collect.Maps;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Implement the timer for igmp state machine.
+ */
+public final class IgmpTimer {
+
+ public static final int INVALID_TIMER_ID = 0;
+ public static int timerId = INVALID_TIMER_ID + 1;
+ private static Map<Integer, SingleTimer> igmpTimerMap = Maps.newConcurrentMap();
+
+ private IgmpTimer(){
+
+ }
+ private static int getId() {
+ return timerId++;
+ }
+
+ public static int start(SingleStateMachine machine, int timeOut) {
+ int id = getId();
+ igmpTimerMap.put(id, new SingleTimer(machine, timeOut));
+ return id;
+ }
+
+ public static int reset(int oldId, SingleStateMachine machine, int timeOut) {
+ igmpTimerMap.remove(new Integer(oldId));
+ int id = getId();
+ igmpTimerMap.put(new Integer(id), new SingleTimer(machine, timeOut));
+ return id;
+ }
+
+ public static void cancel(int id) {
+ igmpTimerMap.remove(new Integer(id));
+ }
+
+
+ static void timeOut1s() {
+ Set mapSet = igmpTimerMap.entrySet();
+ Iterator itr = mapSet.iterator();
+ while (itr.hasNext()) {
+ Map.Entry entry = (Map.Entry) itr.next();
+ SingleTimer single = (SingleTimer) entry.getValue();
+ if (single.timeOut > 0) {
+ single.timeOut--;
+ } else {
+ single.machine.timeOut();
+ itr.remove();
+ }
+ }
+ }
+
+ static class SingleTimer {
+
+ public int timeOut; // unit is 1 second
+ public SingleStateMachine machine;
+
+ public SingleTimer(SingleStateMachine machine, int timeOut) {
+ this.machine = machine;
+ this.timeOut = timeOut;
+ }
+
+ }
+}