Merge "Remove Ratpack dependency for HV-VES health checks"

2 files changed, 47 insertions, 1 deletions

diff --git a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/http/Status.kt b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/http/Status.kt
index d20ffaca..081dd0da 100644
--- a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/http/Status.kt
+++ b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/http/Status.kt
@@ -23,7 +23,7 @@ package org.onap.dcae.collectors.veshv.utils.http
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since August 2018
  */
-class Status{
+class Status {
     companion object {
         const val OK = 200
         const val SERVICE_UNAVAILABLE = 503
diff --git a/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/server_handle.kt b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/server_handle.kt
new file mode 100644
index 00000000..bb924f27
--- /dev/null
+++ b/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/server_handle.kt
@@ -0,0 +1,46 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.collectors.veshv.utils
+
+import arrow.effects.IO
+import reactor.ipc.netty.tcp.BlockingNettyContext
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since August 2018
+ */
+abstract class ServerHandle(val host: String, val port: Int) {
+    abstract fun shutdown(): IO<Unit>
+    abstract fun await(): IO<Unit>
+}
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since August 2018
+ */
+class NettyServerHandle(private val ctx: BlockingNettyContext) : ServerHandle(ctx.host, ctx.port) {
+    override fun shutdown() = IO {
+        ctx.shutdown()
+    }
+
+    override fun await() = IO<Unit> {
+        ctx.context.channel().closeFuture().sync()
+    }
+}