gerrit.onap Code Review - ccsdk/cds.git/blob

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  *
   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
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16
  17 package org.onap.ccsdk.cds.blueprintsprocessor
  18
  19 import io.grpc.ServerBuilder
  20 import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.BluePrintManagementGRPCHandler
  21 import org.onap.ccsdk.cds.blueprintsprocessor.security.BasicAuthServerInterceptor
  22 import org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api.BluePrintProcessingGRPCHandler
  23 import org.onap.ccsdk.cds.controllerblueprints.core.logger
  24 import org.springframework.beans.factory.annotation.Value
  25 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
  26 import org.springframework.context.ApplicationListener
  27 import org.springframework.context.event.ContextRefreshedEvent
  28 import org.springframework.stereotype.Component
  29
  30 @ConditionalOnProperty(name = ["blueprintsprocessor.grpcEnable"], havingValue = "true")
  31 @Component
  32 open class BlueprintGRPCServer(private val bluePrintProcessingGRPCHandler: BluePrintProcessingGRPCHandler,
  33                                private val bluePrintManagementGRPCHandler: BluePrintManagementGRPCHandler,
  34                                private val authInterceptor: BasicAuthServerInterceptor)
  35     : ApplicationListener<ContextRefreshedEvent> {
  36
  37     private val log = logger(BlueprintGRPCServer::class)
  38
  39     @Value("\${blueprintsprocessor.grpcPort}")
  40     private val grpcPort: Int? = null
  41
  42     override fun onApplicationEvent(event: ContextRefreshedEvent) {
  43         try {
  44             log.info("Starting Blueprint Processor GRPC Starting..")
  45             val server = ServerBuilder
  46                     .forPort(grpcPort!!)
  47                     .intercept(authInterceptor)
  48                     .addService(bluePrintProcessingGRPCHandler)
  49                     .addService(bluePrintManagementGRPCHandler)
  50                     .build()
  51
  52             server.start()
  53             log.info("Blueprint Processor GRPC server started and ready to serve on port({})...", server.port)
  54         } catch (e: Exception) {
  55             log.error("*** Error ***", e)
  56         }
  57     }
  58 }