1 files changed, 53 insertions, 0 deletions
diff --git a/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt
new file mode 100644
index 00000000..589b9342
--- /dev/null
+++ b/tutorials/ApacheCNF/templates/cba/Scripts/kotlin/CollectorScript.kt
@@ -0,0 +1,53 @@
+/*
+ *  Copyright © 2021 Bell Canada.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.services.execution.scripts
+
+import com.fasterxml.jackson.databind.JsonNode
+import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractScriptComponentFunction
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentScriptExecutor
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonNode
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+
+open class CollectorScript : AbstractScriptComponentFunction() {
+
+    private val log = logger(CollectorScript::class)
+
+    override suspend fun processNB(executionRequest: ExecutionServiceInput) {
+        bluePrintRuntimeService.bluePrintContext()
+            .serviceTemplate.topologyTemplate!!.nodeTemplates!!
+            .keys.filter { it.startsWith("execute-script") }
+            .associateWith { responseData(it) }
+            .let { it.asJsonNode() }
+            .also { log.info("Collected results: $it") }
+            .let { setAttribute(ComponentScriptExecutor.ATTRIBUTE_RESPONSE_DATA, it) }
+    }
+
+    private fun responseData(nodeTemplateName: String): JsonNode? {
+        return try {
+            bluePrintRuntimeService.getNodeTemplateAttributeValue(
+                nodeTemplateName,
+                ComponentScriptExecutor.ATTRIBUTE_RESPONSE_DATA
+            )
+        } catch (exception: BluePrintProcessorException) { null }
+    }
+
+    override suspend fun recoverNB(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        addError(runtimeException.message ?: "Failed without error message")
+    }
+}