2 * Copyright © 2018-2019 AT&T Intellectual Property.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.ccsdk.cds.blueprintsprocessor.nats.service
19 import io.nats.client.Nats
20 import io.nats.client.Options
21 import io.nats.streaming.NatsStreaming
22 import io.nats.streaming.StreamingConnection
23 import org.onap.ccsdk.cds.blueprintsprocessor.nats.TLSAuthNatsConnectionProperties
24 import org.onap.ccsdk.cds.controllerblueprints.core.splitCommaAsList
25 import javax.net.ssl.SSLContext
27 open class TLSAuthNatsService(private val natsConnectionProperties: TLSAuthNatsConnectionProperties) :
28 BluePrintNatsService {
30 lateinit var streamingConnection: StreamingConnection
32 override suspend fun connection(): StreamingConnection {
33 if (!::streamingConnection.isInitialized) {
34 val serverList = natsConnectionProperties.host.splitCommaAsList()
36 val options = Options.Builder()
37 .connectionName(natsConnectionProperties.clientId)
38 .servers(serverList.toTypedArray())
39 // .sslContext(sslContext())
41 val natsConnection = Nats.connect(options)
42 val streamingOptions = io.nats.streaming.Options.Builder().natsConn(natsConnection).build()
43 streamingConnection = NatsStreaming.connect(
44 natsConnectionProperties.clusterId,
45 natsConnectionProperties.clientId, streamingOptions
48 return streamingConnection
51 fun sslContext(): SSLContext {
52 TODO("Implement NATS SSL Context")