Add internal modifiers to comply with new HvVesCustomRule

Change-Id: I33ad24179d05ded58f6784544be9bbdd56210720
Signed-off-by: Izabela Zawadzka <izabela.zawadzka@nokia.com>
Issue-ID: DCAEGEN2-1438

21 files changed, 35 insertions, 35 deletions

diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/HeaderValidator.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/HeaderValidator.kt
index 9d8accae..b88fe7fa 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/HeaderValidator.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/HeaderValidator.kt
@@ -28,9 +28,9 @@ import org.onap.dcae.collectors.veshv.domain.headerRequiredFieldDescriptors
 import org.onap.dcae.collectors.veshv.domain.vesEventListenerVersionRegex
 import org.onap.ves.VesEventOuterClass.CommonEventHeader
 
-typealias Validator = (CommonEventHeader) -> List<ValidationError>
+internal typealias Validator = (CommonEventHeader) -> List<ValidationError>
 
-object HeaderValidator {
+internal object HeaderValidator {
     private val validators = (listOf(validateEventListenerVersion()) +
             headerRequiredFieldDescriptors.map { fieldDescriptor ->
                 validateRequiredField(fieldDescriptor)
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/Router.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/Router.kt
index 2190eba3..c4e877bf 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/Router.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/Router.kt
@@ -35,7 +35,7 @@ import org.onap.dcae.collectors.veshv.utils.logging.Logger
 import org.onap.ves.VesEventOuterClass.CommonEventHeader
 import reactor.core.publisher.Flux
 
-class Router internal constructor(private val routing: Routing,
+internal class Router internal constructor(private val routing: Routing,
                                   private val messageSinks: Map<String, Lazy<Sink>>,
                                   private val ctx: ClientContext,
                                   private val metrics: Metrics) {
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/ValidationError.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/ValidationError.kt
index 56a77f4f..5724fed7 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/ValidationError.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/ValidationError.kt
@@ -21,7 +21,7 @@ package org.onap.dcae.collectors.veshv.impl
 
 import org.onap.dcae.collectors.veshv.domain.vesEventListenerVersionRegex
 
-sealed class ValidationError(val errorMessage: String) {
+internal sealed class ValidationError(val errorMessage: String) {
     class MissingField<A>(field: A) : ValidationError(
         "Invalid header - missing $field field"
     )
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/HttpAdapter.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/HttpAdapter.kt
index 8f66de2b..51eec024 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/HttpAdapter.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/HttpAdapter.kt
@@ -30,7 +30,7 @@ import java.util.*
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since May 2018
  */
-open class HttpAdapter(private val httpClient: HttpClient) {
+internal open class HttpAdapter(private val httpClient: HttpClient) {
 
     open fun get(url: String, invocationId: UUID, queryParams: Map<String, Any> = emptyMap()): Mono<String> =
             httpClient
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/ProtobufSerializer.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/ProtobufSerializer.kt
index 4e9932cc..8fc960d8 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/ProtobufSerializer.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/ProtobufSerializer.kt
@@ -26,7 +26,7 @@ import org.apache.kafka.common.serialization.Serializer
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since June 2018
  */
-class ProtobufSerializer : Serializer<MessageLite> {
+internal class ProtobufSerializer : Serializer<MessageLite> {
     override fun configure(configs: MutableMap<String, *>?, isKey: Boolean) {
         // no configuration
     }
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/VesMessageSerializer.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/VesMessageSerializer.kt
index a5f80707..084b3376 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/VesMessageSerializer.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/adapters/kafka/VesMessageSerializer.kt
@@ -26,7 +26,7 @@ import org.onap.dcae.collectors.veshv.domain.VesMessage
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since June 2018
  */
-class VesMessageSerializer : Serializer<VesMessage> {
+internal class VesMessageSerializer : Serializer<VesMessage> {
     override fun configure(configs: MutableMap<String, *>?, isKey: Boolean) {
         // not needed
     }
diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/wire/WireFrameException.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/wire/WireFrameException.kt
index 81845400..4dd26597 100644
--- a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/wire/WireFrameException.kt
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/impl/wire/WireFrameException.kt
@@ -25,5 +25,5 @@ import org.onap.dcae.collectors.veshv.domain.WireFrameDecodingError
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since June 2018
  */
-class WireFrameException(val error: WireFrameDecodingError)
+internal class WireFrameException(val error: WireFrameDecodingError)
     : Exception("${error::class.simpleName}: ${error.message}")
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulator.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulator.kt
index 33e9a37e..122d9bf0 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulator.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/DcaeAppSimulator.kt
@@ -28,7 +28,7 @@ import java.util.Collections.synchronizedMap
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since August 2018
  */
-class DcaeAppSimulator(private val consumerFactory: ConsumerFactory,
+internal class DcaeAppSimulator(private val consumerFactory: ConsumerFactory,
                        private val messageStreamValidation: MessageStreamValidation) {
     private val consumerState: MutableMap<String, ConsumerStateProvider> = synchronizedMap(mutableMapOf())
 
@@ -85,4 +85,4 @@ class DcaeAppSimulator(private val consumerFactory: ConsumerFactory,
     }
 }
 
-class MissingConsumerException(message: String) : Throwable(message)
+internal class MissingConsumerException(message: String) : Throwable(message)
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidation.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidation.kt
index 144aab02..06a8d742 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidation.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/MessageStreamValidation.kt
@@ -31,7 +31,7 @@ import reactor.core.publisher.Mono
 import java.io.InputStream
 import javax.json.Json
 
-class MessageStreamValidation(
+internal class MessageStreamValidation(
         private val messageGenerator: VesEventGenerator,
         private val messageParametersParser: MessageParametersParser = MessageParametersParser.INSTANCE) {
 
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/DcaeAppApiServer.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/DcaeAppApiServer.kt
index 6a09be9f..2458b203 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/DcaeAppApiServer.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/DcaeAppApiServer.kt
@@ -41,7 +41,7 @@ import java.net.InetSocketAddress
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since May 2018
  */
-class DcaeAppApiServer(private val simulator: DcaeAppSimulator) {
+internal class DcaeAppApiServer(private val simulator: DcaeAppSimulator) {
 
     fun start(socketAddress: InetSocketAddress, kafkaTopics: Set<String>): Mono<ServerHandle> =
             Mono.defer {
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSource.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSource.kt
index 0fd3bb10..b91e7a1c 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSource.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/adapters/KafkaSource.kt
@@ -31,7 +31,7 @@ import reactor.kafka.receiver.ReceiverRecord
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since May 2018
  */
-class KafkaSource(private val receiver: KafkaReceiver<ByteArray, ByteArray>) {
+internal class KafkaSource(private val receiver: KafkaReceiver<ByteArray, ByteArray>) {
 
     fun start(): Flux<ReceiverRecord<ByteArray, ByteArray>> =
             receiver.receive()
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfiguration.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfiguration.kt
index f6d1eab7..fb0e61f5 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfiguration.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfiguration.kt
@@ -34,7 +34,7 @@ import org.onap.dcae.collectors.veshv.domain.WireFrameMessage
 import org.onap.dcae.collectors.veshv.utils.arrow.OptionUtils.binding
 import java.net.InetSocketAddress
 
-class ArgDcaeAppSimConfiguration : ArgBasedConfiguration<DcaeAppSimConfiguration>(DefaultParser()) {
+internal class ArgDcaeAppSimConfiguration : ArgBasedConfiguration<DcaeAppSimConfiguration>(DefaultParser()) {
     override val cmdLineOptionsList: List<CommandLineOption> = listOf(
             LISTEN_PORT,
             MAXIMUM_PAYLOAD_SIZE_BYTES,
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/DcaeAppSimConfiguration.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/DcaeAppSimConfiguration.kt
index 2b0382ac..a503e5b5 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/DcaeAppSimConfiguration.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/DcaeAppSimConfiguration.kt
@@ -21,7 +21,7 @@ package org.onap.dcae.collectors.veshv.simulators.dcaeapp.impl.config
 
 import java.net.InetSocketAddress
 
-data class DcaeAppSimConfiguration(
+internal data class DcaeAppSimConfiguration(
         val apiAddress: InetSocketAddress,
         val maxPayloadSizeBytes: Int,
         val kafkaBootstrapServers: String,
diff --git a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/consumer.kt b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/consumer.kt
index a6d1eddb..2de89aae 100644
--- a/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/consumer.kt
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/consumer.kt
@@ -28,7 +28,7 @@ import java.util.concurrent.ConcurrentLinkedQueue
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since June 2018
  */
-class ConsumerState(private val messages: ConcurrentLinkedQueue<ByteArray>) {
+internal class ConsumerState(private val messages: ConcurrentLinkedQueue<ByteArray>) {
     val messagesCount: Int by lazy {
         messages.size
     }
@@ -38,12 +38,12 @@ class ConsumerState(private val messages: ConcurrentLinkedQueue<ByteArray>) {
     }
 }
 
-interface ConsumerStateProvider {
+internal interface ConsumerStateProvider {
     fun currentState(): ConsumerState
     fun reset()
 }
 
-class Consumer : ConsumerStateProvider {
+internal class Consumer : ConsumerStateProvider {
 
     private var consumedMessages: ConcurrentLinkedQueue<ByteArray> = ConcurrentLinkedQueue()
 
@@ -61,7 +61,7 @@ class Consumer : ConsumerStateProvider {
     }
 }
 
-class ConsumerFactory(private val kafkaBootstrapServers: String) {
+internal class ConsumerFactory(private val kafkaBootstrapServers: String) {
     fun createConsumersForTopics(kafkaTopics: Set<String>): Map<String, Consumer> =
             KafkaSource.create(kafkaBootstrapServers, kafkaTopics).let { kafkaSource ->
                 val topicToConsumer = kafkaTopics.associate { it to Consumer() }
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/XnfSimulator.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/XnfSimulator.kt
index 49d6a470..98f33b7f 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/XnfSimulator.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/XnfSimulator.kt
@@ -47,7 +47,7 @@ import javax.json.JsonArray
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since August 2018
  */
-class XnfSimulator(
+internal class XnfSimulator(
         private val clientFactory: ClientFactory,
         private val generatorFactory: MessageGeneratorFactory,
         private val messageParametersParser: MessageParametersParser = MessageParametersParser.INSTANCE) {
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/HvVesClient.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/HvVesClient.kt
index e50f1e7a..63585c66 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/HvVesClient.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/adapters/HvVesClient.kt
@@ -31,7 +31,7 @@ import java.nio.ByteBuffer
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since June 2018
  */
-class HvVesClient(private val producer: HvVesProducer) {
+internal class HvVesClient(private val producer: HvVesProducer) {
 
     fun sendRawPayload(messages: Flux<ByteBuffer>, payloadType: PayloadType = PayloadType.UNDEFINED): Mono<Unit> =
             producer.sendRaw(messages, payloadType)
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/ClientConfiguration.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/ClientConfiguration.kt
index 55a18310..a09a7c91 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/ClientConfiguration.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/ClientConfiguration.kt
@@ -27,5 +27,5 @@ import java.net.InetSocketAddress
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since February 2019
  */
-data class ClientConfiguration(val collectorAddresses: Set<InetSocketAddress>,
+internal data class ClientConfiguration(val collectorAddresses: Set<InetSocketAddress>,
                                val securityProvider: () -> SecurityConfiguration)
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SimulatorConfiguration.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SimulatorConfiguration.kt
index 751985c6..46e1d295 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SimulatorConfiguration.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SimulatorConfiguration.kt
@@ -26,7 +26,7 @@ import java.net.InetSocketAddress
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since June 2018
  */
-data class SimulatorConfiguration(
+internal data class SimulatorConfiguration(
         val listenAddress: InetSocketAddress,
         val healthCheckApiListenAddress: InetSocketAddress,
         val hvVesAddress: InetSocketAddress,
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SslUtils.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SslUtils.kt
index 7678fdbb..f440da62 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SslUtils.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/config/SslUtils.kt
@@ -38,12 +38,12 @@ import java.nio.file.Paths
  * @since September 2018
  */
 
-const val KEY_STORE_FILE = "/etc/ves-hv/server.p12"
-const val KEY_STORE_PASSWORD_FILE = "/etc/ves-hv/server.pass"
-const val TRUST_STORE_FILE = "/etc/ves-hv/trust.p12"
-const val TRUST_STORE_PASSWORD_FILE = "/etc/ves-hv/trust.pass"
+internal const val KEY_STORE_FILE = "/etc/ves-hv/server.p12"
+internal const val KEY_STORE_PASSWORD_FILE = "/etc/ves-hv/server.pass"
+internal const val TRUST_STORE_FILE = "/etc/ves-hv/trust.p12"
+internal const val TRUST_STORE_PASSWORD_FILE = "/etc/ves-hv/trust.pass"
 
-fun createSecurityConfigurationProvider(cmdLine: CommandLine): Try<() -> SecurityConfiguration> =
+internal fun createSecurityConfigurationProvider(cmdLine: CommandLine): Try<() -> SecurityConfiguration> =
         if (shouldDisableSsl(cmdLine))
             Try { { disabledSecurityConfiguration() } }
         else
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/factory/ClientFactory.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/factory/ClientFactory.kt
index 72a1165e..94334c09 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/factory/ClientFactory.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/factory/ClientFactory.kt
@@ -29,7 +29,7 @@ import org.onap.dcaegen2.services.sdk.services.hvves.client.producer.api.options
  * @author Jakub Dudycz <jakub.dudycz@nokia.com>
  * @since February 2019
  */
-class ClientFactory(private val configuration: ClientConfiguration) {
+internal class ClientFactory(private val configuration: ClientConfiguration) {
 
     fun create() = hvVesClient(partialConfiguration().build())
 
diff --git a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/simulations.kt b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/simulations.kt
index 3f43ebe0..e36cfc8b 100644
--- a/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/simulations.kt
+++ b/sources/hv-collector-xnf-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/xnf/impl/simulations.kt
@@ -34,7 +34,7 @@ import java.util.concurrent.ConcurrentHashMap
  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  * @since August 2018
  */
-class OngoingSimulations(private val scheduler: Scheduler = Schedulers.elastic(),
+internal class OngoingSimulations(private val scheduler: Scheduler = Schedulers.elastic(),
                          private val healthState: HealthState = HealthState.INSTANCE) {
     private val simulations = ConcurrentHashMap<UUID, Status>()
 
@@ -76,11 +76,11 @@ class OngoingSimulations(private val scheduler: Scheduler = Schedulers.elastic()
     }
 }
 
-sealed class Status(val message: String) {
+internal sealed class Status(val message: String) {
     override fun toString() = this::class.simpleName ?: "null"
 }
 
-object StatusNotFound : Status("not found")
-object StatusOngoing : Status("ongoing")
-object StatusSuccess : Status("success")
-data class StatusFailure(val cause: Throwable) : Status("Error ${cause.message}")
+internal object StatusNotFound : Status("not found")
+internal object StatusOngoing : Status("ongoing")
+internal object StatusSuccess : Status("success")
+internal data class StatusFailure(val cause: Throwable) : Status("Error ${cause.message}")