HONEYCOMB-130: Separate v3po plugin from HC infra

Creating folders:
- common/
- infra/
- v3po/
- vpp-common/

Change-Id: I2c39e1b17e39e7c0f0628f44aa5fe08563fa06e4
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

3 files changed, 110 insertions, 0 deletions

diff --git a/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/ManagedNotificationProducer.java b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/ManagedNotificationProducer.java
new file mode 100644
index 000000000..0f5e28cde
--- /dev/null
+++ b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/ManagedNotificationProducer.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.honeycomb.v3po.notification;
+
+import com.google.common.annotations.Beta;
+import javax.annotation.Nonnull;
+
+/**
+ * Special notification producer that is capable of starting and stopping the notification stream
+ */
+@Beta
+public interface ManagedNotificationProducer extends NotificationProducer {
+
+    /**
+     * Start notification stream managed by this producer.
+     *
+     * @param collector Notification collector expected to collect produced notifications
+     */
+    void start(@Nonnull NotificationCollector collector);
+
+    /**
+     * Stop notification stream managed by this producer.
+     */
+    void stop();
+}
diff --git a/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationCollector.java b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationCollector.java
new file mode 100644
index 000000000..406ab03d2
--- /dev/null
+++ b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationCollector.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.honeycomb.v3po.notification;
+
+import com.google.common.annotations.Beta;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.Notification;
+
+/**
+ * Notification collector. Collects all the notifications, which are further
+ * propagated to all wired northbound interfaces.
+ */
+@Beta
+public interface NotificationCollector extends AutoCloseable, NotificationProducer {
+
+    /**
+     * Publish a single notification.
+     *
+     * @param notification notification to be published
+     */
+    void onNotification(@Nonnull Notification notification);
+}
diff --git a/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationProducer.java b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationProducer.java
new file mode 100644
index 000000000..dab773c45
--- /dev/null
+++ b/infra/notification/api/src/main/java/io/fd/honeycomb/v3po/notification/NotificationProducer.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.honeycomb.v3po.notification;
+
+import com.google.common.annotations.Beta;
+import java.util.Collection;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.Notification;
+
+/**
+ * Produces notification of exposed notification types
+ */
+@Beta
+public interface NotificationProducer extends AutoCloseable {
+
+    /**
+     * Return collection of notification types that will be emitted by this producer.
+     * Other types of notifications should not be emitted, since they can be rejected.
+     *
+     * @return collection of all notification types emitted by this producer
+     */
+    @Nonnull
+    Collection<Class<? extends Notification>> getNotificationTypes();
+}