[ONOS-7683] Initial implementation of openstack telemetry service
Change-Id: I621bed9cff108af194998b7a1e8269a9a6ffd32c
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
index 98253cf..d06d3f2 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/Constants.java
@@ -62,4 +62,7 @@
public static final String DEFAULT_REST_REQUEST_MEDIA_TYPE = "application/json";
public static final String DEFAULT_REST_RESPONSE_MEDIA_TYPE = "application/json";
+ public static final boolean DEFAULT_DISABLE = false;
+ public static final boolean DEFAULT_ENABLE = true;
+
}
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/GrpcTelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/GrpcTelemetryService.java
index 942e64b..e885b7e 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/GrpcTelemetryService.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/GrpcTelemetryService.java
@@ -18,7 +18,7 @@
/**
* Service API for publishing openstack telemetry through gRPC producer.
*/
-public interface GrpcTelemetryService {
+public interface GrpcTelemetryService extends TelemetryService {
/**
* Publishes openstack telemetry to gRPC server.
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/InfluxDbTelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/InfluxDbTelemetryService.java
index 81b5d12..1cfd831 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/InfluxDbTelemetryService.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/InfluxDbTelemetryService.java
@@ -18,7 +18,7 @@
/**
* Service API for publishing openstack telemetry through InfluxDB producer.
*/
-public interface InfluxDbTelemetryService {
+public interface InfluxDbTelemetryService extends TelemetryService {
/**
* Publishes openstack telemetry to InfluxDB server.
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/KafkaTelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/KafkaTelemetryService.java
index 60179c6..caa1f28 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/KafkaTelemetryService.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/KafkaTelemetryService.java
@@ -23,7 +23,7 @@
/**
* Service API for publishing openstack telemetry through kafka producer.
*/
-public interface KafkaTelemetryService {
+public interface KafkaTelemetryService extends TelemetryService {
/**
* Publishes openstack telemetry to Kafka server.
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/OpenstackTelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/OpenstackTelemetryService.java
new file mode 100644
index 0000000..8092f1e
--- /dev/null
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/OpenstackTelemetryService.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2018-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.onosproject.openstacktelemetry.api;
+
+/**
+ * Openstack telemetry service interface.
+ */
+public interface OpenstackTelemetryService {
+
+ /**
+ * Registers a new northbound telemetry service.
+ *
+ * @param telemetryService telemetry service
+ */
+ void addTelemetryService(TelemetryService telemetryService);
+
+ /**
+ * Unregisters an existing northbound telemetry service.
+ *
+ * @param telemetryService telemetry service
+ */
+ void removeTelemetryService(TelemetryService telemetryService);
+
+ /**
+ * Publishes new flow information to off-platform application through
+ * various northbound interfaces.
+ *
+ * @param flowInfo virtual flow information
+ */
+ void publish(FlowInfo flowInfo);
+}
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/RestTelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/RestTelemetryService.java
index ab0aae7..ab3755e 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/RestTelemetryService.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/RestTelemetryService.java
@@ -20,7 +20,7 @@
/**
* Service API for publishing openstack telemetry through REST producer.
*/
-public interface RestTelemetryService {
+public interface RestTelemetryService extends TelemetryService {
/**
* Publishes openstack telemetry to REST server.
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryAdminService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryAdminService.java
index 16b921b..d5ee6ad 100644
--- a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryAdminService.java
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryAdminService.java
@@ -20,7 +20,7 @@
/**
* Admin service API for publishing openstack telemetry.
*/
-public interface TelemetryAdminService {
+public interface TelemetryAdminService extends TelemetryService {
/**
* Prepares and launches the telemetry producer.
diff --git a/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryService.java b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryService.java
new file mode 100644
index 0000000..86ebb65
--- /dev/null
+++ b/apps/openstacktelemetry/api/src/main/java/org/onosproject/openstacktelemetry/api/TelemetryService.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2018-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.onosproject.openstacktelemetry.api;
+
+/**
+ * Service API for publishing openstack telemetry.
+ */
+public interface TelemetryService {
+
+ /**
+ * Checks whether the telemetry service is running or not.
+ *
+ * @return telemetry service running status
+ */
+ boolean isRunning();
+}