Separate dmi delay for passthrough operations

- set dmi delay to 670 ms for passthrough write (CUD)
- set dmi delay to 300 ms for passthrough read

Issue-ID: CPS-2285

Change-Id: I38f3db688fa311e6e25515909ea583dd76ee90dc
Signed-off-by: halil.cakal <halil.cakal@est.tech>

2 files changed, 25 insertions, 5 deletions

diff --git a/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java b/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java
index fdc5af76..8dbe9d23 100644
--- a/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java
+++ b/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java
@@ -22,6 +22,7 @@ package org.onap.cps.ncmp.dmi.rest.stub.controller;
 
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.cloudevents.CloudEvent;
 import io.cloudevents.core.builder.CloudEventBuilder;
@@ -69,6 +70,7 @@ import org.springframework.web.bind.annotation.RestController;
 public class DmiRestStubController {
 
     private static final String DEFAULT_TAG = "tagD";
+    private static final String DEFAULT_PASSTHROUGH_OPERATION = "read";
     private static final String dataOperationEventType = "org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent";
     private static final Map<String, String> moduleSetTagPerCmHandleId = new HashMap<>();
     private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
@@ -80,8 +82,10 @@ public class DmiRestStubController {
     private long moduleReferencesDelayMs;
     @Value("${delay.module-resources-delay-ms}")
     private long moduleResourcesDelayMs;
-    @Value("${delay.data-for-cm-handle-delay-ms}")
-    private long dataForCmHandleDelayMs;
+    @Value("${delay.read-data-for-cm-handle-delay-ms}")
+    private long readDataForCmHandleDelayMs;
+    @Value("${delay.write-data-for-cm-handle-delay-ms}")
+    private long writeDataForCmHandleDelayMs;
 
     /**
      * This code defines a REST API endpoint for adding new the module set tag mapping. The endpoint receives the
@@ -208,7 +212,12 @@ public class DmiRestStubController {
             @RequestHeader(value = "Authorization", required = false) final String authorization,
             @RequestBody final String requestBody) {
         log.info("DMI AUTH HEADER: {}", authorization);
-        delay(dataForCmHandleDelayMs);
+        final String passthroughOperationType = getPassthroughOperationType(requestBody);
+        if (passthroughOperationType.equals("read")) {
+            delay(readDataForCmHandleDelayMs);
+        } else {
+            delay(writeDataForCmHandleDelayMs);
+        }
         log.info("Logging request body {}", requestBody);
 
         final String sampleJson = ResourceFileReaderUtil.getResourceFileContent(applicationContext.getResource(
@@ -229,7 +238,7 @@ public class DmiRestStubController {
             @RequestParam(value = "topic") final String topic,
             @RequestParam(value = "requestId") final String requestId,
             @RequestBody final DmiDataOperationRequest dmiDataOperationRequest) {
-        delay(dataForCmHandleDelayMs);
+        delay(writeDataForCmHandleDelayMs);
         try {
             log.info("Request received from the NCMP to DMI Plugin: {}",
                     objectMapper.writeValueAsString(dmiDataOperationRequest));
@@ -312,6 +321,16 @@ public class DmiRestStubController {
         return ResourceFileReaderUtil.getResourceFileContent(moduleResponseResource);
     }
 
+    private String getPassthroughOperationType(final String requestBody) {
+        try {
+            final JsonNode rootNode = objectMapper.readTree(requestBody);
+            return rootNode.path("operation").asText();
+        } catch (final JsonProcessingException jsonProcessingException) {
+            log.error("Invalid JSON format. cause : {}", jsonProcessingException.getMessage());
+        }
+        return DEFAULT_PASSTHROUGH_OPERATION;
+    }
+
     private void delay(final long milliseconds) {
         try {
             Thread.sleep(milliseconds);
diff --git a/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/resources/application.yml b/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/resources/application.yml
index b78a5b2d..e1e33542 100644
--- a/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/resources/application.yml
+++ b/dmi-stub/dmi-plugin-demo-and-csit-stub-service/src/main/resources/application.yml
@@ -53,7 +53,8 @@ app:
 delay:
     module-references-delay-ms: ${MODULE_REFERENCES_DELAY_MS:100}
     module-resources-delay-ms: ${MODULE_RESOURCES_DELAY_MS:1000}
-    data-for-cm-handle-delay-ms: ${DATA_FOR_CM_HANDLE_DELAY_MS:2500}
+    read-data-for-cm-handle-delay-ms: ${READ_DATA_FOR_CM_HANDLE_DELAY_MS:300}
+    write-data-for-cm-handle-delay-ms: ${WRITE_DATA_FOR_CM_HANDLE_DELAY_MS:670}
 
 logging:
     level: