[ONOS-4260]Alarm and fault managment application refactoring according to ONOS architecture
Change-Id: I47e9db37eb5fc27ac19db2e4cb87774736b44685
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmConsumer.java b/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmConsumer.java
new file mode 100644
index 0000000..d417afa
--- /dev/null
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmConsumer.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * 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.onosproject.incubator.net.faultmanagement.alarm;
+
+import org.onosproject.net.driver.HandlerBehaviour;
+
+import java.util.List;
+
+/**
+ * Abstraction of a device behaviour capable of retrieving/consuming list of
+ * pending alarms from the device.
+ */
+public interface AlarmConsumer extends HandlerBehaviour {
+
+ /**
+ * Returns the list of active alarms consumed from the device.
+ * This means that subsequent retrieval of alarms will not contain
+ * any duplicates.
+ *
+ * @return list of alarms consumed from the device
+ */
+ List<Alarm> consumeAlarms();
+
+}
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmListener.java b/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmListener.java
deleted file mode 100644
index f09c196..0000000
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmListener.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2015-present Open Networking Laboratory
- *
- * 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.onosproject.incubator.net.faultmanagement.alarm;
-
-import org.onosproject.event.EventListener;
-
-
-/**
- * Entity capable of receiving Alarm related events.
- */
-public interface AlarmListener extends EventListener<AlarmEvent> {
-}
diff --git a/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmProvider.java b/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmProvider.java
index 8ee6f2f..0b5b875 100644
--- a/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmProvider.java
+++ b/incubator/api/src/main/java/org/onosproject/incubator/net/faultmanagement/alarm/AlarmProvider.java
@@ -19,30 +19,18 @@
import org.onosproject.net.provider.Provider;
/**
- * Abstraction of a Alarm provider.
+ * Abstraction of an entity capable of supplying alarms collected from
+ * network devices.
*/
public interface AlarmProvider extends Provider {
/**
- * Triggers an asynchronous discovery of the alarms on the specified device, intended to refresh internal alarm
- * model for the device. An indirect result of this should be a event sent later with discovery result ie a set of
- * alarms.
+ * Triggers an asynchronous discovery of the alarms on the specified device,
+ * intended to refresh internal alarm model for the device. An indirect
+ * result of this should be a event sent later with discovery result
+ * ie a set of alarms.
*
* @param deviceId ID of device to be probed
*/
void triggerProbe(DeviceId deviceId);
-
- /**
- * Register a listener for alarms.
- *
- * @param listener the listener to notify
- */
- void addAlarmListener(AlarmListener listener);
-
- /**
- * Unregister a listener.
- *
- * @param listener the listener to unregister
- */
- void removeAlarmListener(AlarmListener listener);
}