1 files changed, 67 insertions, 0 deletions
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
new file mode 100644
index 00000000..17eeb5b1
--- /dev/null
+++ b/sources/hv-collector-dcae-app-simulator/src/main/kotlin/org/onap/dcae/collectors/veshv/simulators/dcaeapp/impl/config/ArgDcaeAppSimConfiguration.kt
@@ -0,0 +1,67 @@
+/*
+* ============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.simulators.dcaeapp.impl.config
+
+import arrow.core.Option
+import arrow.core.fix
+import arrow.instances.option.monad.monad
+import arrow.typeclasses.binding
+import org.apache.commons.cli.CommandLine
+import org.apache.commons.cli.DefaultParser
+import org.onap.dcae.collectors.veshv.domain.WireFrameMessage
+import org.onap.dcae.collectors.veshv.utils.commandline.ArgBasedConfiguration
+import org.onap.dcae.collectors.veshv.utils.commandline.CommandLineOption
+import org.onap.dcae.collectors.veshv.utils.commandline.CommandLineOption.KAFKA_SERVERS
+import org.onap.dcae.collectors.veshv.utils.commandline.CommandLineOption.KAFKA_TOPICS
+import org.onap.dcae.collectors.veshv.utils.commandline.CommandLineOption.LISTEN_PORT
+import org.onap.dcae.collectors.veshv.utils.commandline.CommandLineOption.MAXIMUM_PAYLOAD_SIZE_BYTES
+import org.onap.dcae.collectors.veshv.utils.commandline.intValue
+import org.onap.dcae.collectors.veshv.utils.commandline.stringValue
+
+class ArgDcaeAppSimConfiguration : ArgBasedConfiguration<DcaeAppSimConfiguration>(DefaultParser()) {
+    override val cmdLineOptionsList: List<CommandLineOption> = listOf(
+            LISTEN_PORT,
+            MAXIMUM_PAYLOAD_SIZE_BYTES,
+            KAFKA_SERVERS,
+            KAFKA_TOPICS
+    )
+
+    override fun getConfiguration(cmdLine: CommandLine): Option<DcaeAppSimConfiguration> =
+            Option.monad().binding {
+                val listenPort = cmdLine
+                        .intValue(LISTEN_PORT)
+                        .bind()
+                val maxPayloadSizeBytes = cmdLine
+                        .intValue(MAXIMUM_PAYLOAD_SIZE_BYTES, WireFrameMessage.DEFAULT_MAX_PAYLOAD_SIZE_BYTES)
+                val kafkaBootstrapServers = cmdLine
+                        .stringValue(KAFKA_SERVERS)
+                        .bind()
+                val kafkaTopics = cmdLine
+                        .stringValue(KAFKA_TOPICS)
+                        .map { it.split(",").toSet() }
+                        .bind()
+
+                DcaeAppSimConfiguration(
+                        listenPort,
+                        maxPayloadSizeBytes,
+                        kafkaBootstrapServers,
+                        kafkaTopics)
+            }.fix()
+}