Simplify factory/provider logic

Change-Id: I59467c41e1de63ead7c190a7c8fd688e3216237a
Issue-ID: DCAEGEN2-1385
Signed-off-by: Piotr Jaszczyk <piotr.jaszczyk@nokia.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/factory/HvVesCollectorFactory.kt b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/factory/HvVesCollectorFactory.kt
new file mode 100644
index 00000000..3524f14c
--- /dev/null
+++ b/sources/hv-collector-core/src/main/kotlin/org/onap/dcae/collectors/veshv/factory/HvVesCollectorFactory.kt
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018-2019 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.factory
+
+import org.onap.dcae.collectors.veshv.boundary.Collector
+import org.onap.dcae.collectors.veshv.boundary.CollectorFactory
+import org.onap.dcae.collectors.veshv.boundary.Metrics
+import org.onap.dcae.collectors.veshv.boundary.SinkFactory
+import org.onap.dcae.collectors.veshv.config.api.model.CollectorConfiguration
+import org.onap.dcae.collectors.veshv.domain.WireFrameDecoder
+import org.onap.dcae.collectors.veshv.impl.HvVesCollector
+import org.onap.dcae.collectors.veshv.impl.Router
+import org.onap.dcae.collectors.veshv.impl.VesDecoder
+import org.onap.dcae.collectors.veshv.impl.wire.WireChunkDecoder
+import org.onap.dcae.collectors.veshv.model.ClientContext
+
+/**
+ * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
+ * @since May 2018
+ */
+class HvVesCollectorFactory(private val configuration: CollectorConfiguration,
+                            private val sinkFactory: SinkFactory,
+                            private val metrics: Metrics,
+                            private val maxPayloadSizeBytes: Int): CollectorFactory {
+
+    override fun invoke(ctx: ClientContext): Collector =
+            createVesHvCollector(ctx)
+
+    override fun close() = sinkFactory.close()
+
+    private fun createVesHvCollector(ctx: ClientContext): Collector =
+            HvVesCollector(
+                    clientContext = ctx,
+                    wireChunkDecoder = WireChunkDecoder(WireFrameDecoder(maxPayloadSizeBytes), ctx),
+                    protobufDecoder = VesDecoder(),
+                    router = Router(configuration.routing, sinkFactory, ctx, metrics),
+                    metrics = metrics)
+}