Remove dmi stub from CPS repo

DMI Stub has been relocated to the DMI Plugin repo. Removing from this repo

Issue-ID: CPS-2145

Change-Id: I957e89231d537985ff1b42cee611a6dac6ef93c4
Signed-off-by: egernug <gerard.nugent@est.tech>

5 files changed, 0 insertions, 499 deletions

diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java
deleted file mode 100644
index d57ed2e5c9..0000000000
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/controller/DmiRestStubController.java
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2023-2024 Nordix Foundation
- *  ================================================================================
- *  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.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.ncmp.dmi.rest.stub.controller;
-
-import static org.onap.cps.ncmp.api.NcmpResponseStatus.SUCCESS;
-
-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;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-import org.onap.cps.ncmp.dmi.rest.stub.model.data.operational.DataOperationRequest;
-import org.onap.cps.ncmp.dmi.rest.stub.model.data.operational.DmiDataOperationRequest;
-import org.onap.cps.ncmp.dmi.rest.stub.model.data.operational.DmiOperationCmHandle;
-import org.onap.cps.ncmp.dmi.rest.stub.utils.ResourceFileReaderUtil;
-import org.onap.cps.ncmp.events.async1_0_0.Data;
-import org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent;
-import org.onap.cps.ncmp.events.async1_0_0.Response;
-import org.onap.cps.ncmp.impl.utils.EventDateTimeFormatter;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.ApplicationContext;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.ResourceLoader;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.kafka.core.KafkaTemplate;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-@RequestMapping("${rest.api.dmi-stub-base-path}")
-@RequiredArgsConstructor
-@Slf4j
-public class DmiRestStubController {
-
-    private static final String DEFAULT_TAG = "tagD";
-    private static final String DEFAULT_PASSTHROUGH_OPERATION = "read";
-    private static final String dataOperationEventType = "org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent";
-    private static final Map<String, String> moduleSetTagPerCmHandleId = new HashMap<>();
-    private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
-    private final ObjectMapper objectMapper;
-    private final ApplicationContext applicationContext;
-    @Value("${app.ncmp.async-m2m.topic}")
-    private String ncmpAsyncM2mTopic;
-    @Value("${delay.module-references-delay-ms}")
-    private long moduleReferencesDelayMs;
-    @Value("${delay.module-resources-delay-ms}")
-    private long moduleResourcesDelayMs;
-    @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
-     * cmHandleId and moduleSetTag as request body and add into moduleSetTagPerCmHandleId map with the provided
-     * values.
-     *
-     * @param requestBody map of cmHandleId and moduleSetTag
-     * @return a ResponseEntity object containing the updated moduleSetTagPerCmHandleId map as the response body
-     */
-    @PostMapping("/v1/tagMapping")
-    public ResponseEntity<Map<String, String>> addTagForMapping(@RequestBody final Map<String, String> requestBody) {
-        moduleSetTagPerCmHandleId.putAll(requestBody);
-        return new ResponseEntity<>(requestBody, HttpStatus.CREATED);
-    }
-
-    /**
-     * This code defines a GET endpoint of  module set tag mapping.
-     *
-     * @return The map represents the module set tag mapping.
-     */
-    @GetMapping("/v1/tagMapping")
-    public ResponseEntity<Map<String, String>> getTagMapping() {
-        return ResponseEntity.ok(moduleSetTagPerCmHandleId);
-    }
-
-    /**
-     * This code defines a GET endpoint of  module set tag by cm handle ID.
-     *
-     * @return The map represents the module set tag mapping filtered by cm handle ID.
-     */
-    @GetMapping("/v1/tagMapping/ch/{cmHandleId}")
-    public ResponseEntity<String> getTagMappingByCmHandleId(@PathVariable final String cmHandleId) {
-        return ResponseEntity.ok(moduleSetTagPerCmHandleId.get(cmHandleId));
-    }
-
-    /**
-     * This code defines a REST API endpoint for updating the module set tag mapping. The endpoint receives the
-     * cmHandleId and moduleSetTag as request body and updates the moduleSetTagPerCmHandleId map with the provided
-     * values.
-     *
-     * @param requestBody map of cmHandleId and moduleSetTag
-     * @return a ResponseEntity object containing the updated moduleSetTagPerCmHandleId map as the response body
-     */
-
-    @PutMapping("/v1/tagMapping")
-    public ResponseEntity<Map<String, String>> updateTagMapping(@RequestBody final Map<String, String> requestBody) {
-        moduleSetTagPerCmHandleId.putAll(requestBody);
-        return ResponseEntity.noContent().build();
-    }
-
-    /**
-     * It contains a method to delete an entry from the moduleSetTagPerCmHandleId map.
-     * The method takes a cmHandleId as a parameter and removes the corresponding entry from the map.
-     *
-     * @return a ResponseEntity containing the updated map.
-     */
-    @DeleteMapping("/v1/tagMapping/ch/{cmHandleId}")
-    public ResponseEntity<String> deleteTagMappingByCmHandleId(@PathVariable final String cmHandleId) {
-        moduleSetTagPerCmHandleId.remove(cmHandleId);
-        return ResponseEntity.ok(String.format("Mapping of %s is deleted successfully", cmHandleId));
-    }
-
-    /**
-     * Get all modules for given cm handle.
-     *
-     * @param cmHandleId              The identifier for a network function, network element, subnetwork,
-     *                                or any other cm object by managed Network CM Proxy
-     * @param moduleReferencesRequest module references request body
-     * @return ResponseEntity response entity having module response as json string.
-     */
-    @PostMapping("/v1/ch/{cmHandleId}/modules")
-    public ResponseEntity<String> getModuleReferences(@PathVariable("cmHandleId") final String cmHandleId,
-                                                      @RequestBody final Object moduleReferencesRequest) {
-        delay(moduleReferencesDelayMs);
-        try {
-            log.info("Incoming DMI request body: {}",
-                    objectMapper.writeValueAsString(moduleReferencesRequest));
-        } catch (final JsonProcessingException jsonProcessingException) {
-            log.info("Unable to parse dmi data operation request to json string");
-        }
-        final String moduleResponseContent = getModuleResourceResponse(cmHandleId,
-                "ModuleResponse.json");
-        log.info("cm handle: {} requested for modules", cmHandleId);
-        return ResponseEntity.ok(moduleResponseContent);
-    }
-
-    /**
-     * Retrieves module resources for a given cmHandleId.
-     *
-     * @param cmHandleId                 The identifier for a network function, network element, subnetwork,
-     *                                   or any other cm object by managed Network CM Proxy
-     * @param moduleResourcesReadRequest module resources read request body
-     * @return ResponseEntity response entity having module resources response as json string.
-     */
-    @PostMapping("/v1/ch/{cmHandleId}/moduleResources")
-    public ResponseEntity<String> retrieveModuleResources(
-            @PathVariable("cmHandleId") final String cmHandleId,
-            @RequestBody final Object moduleResourcesReadRequest) {
-        delay(moduleResourcesDelayMs);
-        final String moduleResourcesResponseContent = getModuleResourceResponse(cmHandleId,
-                "ModuleResourcesResponse.json");
-        log.info("cm handle: {} requested for modules resources", cmHandleId);
-        return ResponseEntity.ok(moduleResourcesResponseContent);
-    }
-
-    /**
-     * Create resource data from passthrough operational or running for a cm handle.
-     *
-     * @param cmHandleId              The identifier for a network function, network element, subnetwork,
-     *                                or any other cm object by managed Network CM Proxy
-     * @param datastoreName           datastore name
-     * @param resourceIdentifier      resource identifier
-     * @param options                 options
-     * @param topic                   client given topic name
-     * @return (@ code ResponseEntity) response entity
-     */
-    @PostMapping("/v1/ch/{cmHandleId}/data/ds/{datastoreName}")
-    public ResponseEntity<String> getResourceDataForCmHandle(
-            @PathVariable("cmHandleId") final String cmHandleId,
-            @PathVariable("datastoreName") final String datastoreName,
-            @RequestParam(value = "resourceIdentifier") final String resourceIdentifier,
-            @RequestParam(value = "options", required = false) final String options,
-            @RequestParam(value = "topic", required = false) final String topic,
-            @RequestHeader(value = "Authorization", required = false) final String authorization,
-            @RequestBody final String requestBody) {
-        log.info("DMI AUTH HEADER: {}", authorization);
-        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(
-                ResourceLoader.CLASSPATH_URL_PREFIX + "data/operational/ietf-network-topology-sample-rfc8345.json"));
-        return ResponseEntity.ok(sampleJson);
-    }
-
-    /**
-     * This method is not implemented for ONAP DMI plugin.
-     *
-     * @param topic                   client given topic name
-     * @param requestId               requestId generated by NCMP as an ack for client
-     * @param dmiDataOperationRequest list of operation details
-     * @return (@ code ResponseEntity) response entity
-     */
-    @PostMapping("/v1/data")
-    public ResponseEntity<Void> getResourceDataForCmHandleDataOperation(
-            @RequestParam(value = "topic") final String topic,
-            @RequestParam(value = "requestId") final String requestId,
-            @RequestBody final DmiDataOperationRequest dmiDataOperationRequest) {
-        delay(writeDataForCmHandleDelayMs);
-        try {
-            log.info("Request received from the NCMP to DMI Plugin: {}",
-                    objectMapper.writeValueAsString(dmiDataOperationRequest));
-        } catch (final JsonProcessingException jsonProcessingException) {
-            log.info("Unable to process dmi data operation request to json string");
-        }
-        dmiDataOperationRequest.getOperations().forEach(dmiDataOperation -> {
-            final DataOperationEvent dataOperationEvent = getDataOperationEvent(dmiDataOperation);
-            dmiDataOperation.getCmHandles().forEach(dmiOperationCmHandle -> {
-                log.info("Module Set Tag received: {}", dmiOperationCmHandle.getModuleSetTag());
-                dataOperationEvent.getData().getResponses().get(0).setIds(List.of(dmiOperationCmHandle.getId()));
-                final CloudEvent cloudEvent = buildAndGetCloudEvent(topic, requestId, dataOperationEvent);
-                cloudEventKafkaTemplate.send(ncmpAsyncM2mTopic, UUID.randomUUID().toString(), cloudEvent);
-            });
-        });
-        return new ResponseEntity<>(HttpStatus.ACCEPTED);
-    }
-
-    private CloudEvent buildAndGetCloudEvent(final String topic, final String requestId,
-                                             final DataOperationEvent dataOperationEvent) {
-        CloudEvent cloudEvent = null;
-        try {
-            cloudEvent = CloudEventBuilder.v1()
-                    .withId(UUID.randomUUID().toString())
-                    .withSource(URI.create("DMI"))
-                    .withType(dataOperationEventType)
-                    .withDataSchema(URI.create("urn:cps:" + dataOperationEventType + ":1.0.0"))
-                    .withTime(EventDateTimeFormatter.toIsoOffsetDateTime(
-                            EventDateTimeFormatter.getCurrentIsoFormattedDateTime()))
-                    .withData(objectMapper.writeValueAsBytes(dataOperationEvent))
-                    .withExtension("destination", topic)
-                    .withExtension("correlationid", requestId)
-                    .build();
-        } catch (final JsonProcessingException jsonProcessingException) {
-            log.error("Unable to parse event into bytes. cause : {}", jsonProcessingException.getMessage());
-        }
-        return cloudEvent;
-    }
-
-    private DataOperationEvent getDataOperationEvent(final DataOperationRequest dataOperationRequest) {
-        final Response response = new Response();
-
-        response.setOperationId(dataOperationRequest.getOperationId());
-        response.setStatusCode(SUCCESS.getCode());
-        response.setStatusMessage(SUCCESS.getMessage());
-        response.setIds(dataOperationRequest.getCmHandles().stream().map(DmiOperationCmHandle::getId).toList());
-        response.setResourceIdentifier(dataOperationRequest.getResourceIdentifier());
-        response.setOptions(dataOperationRequest.getOptions());
-        final String ietfNetworkTopologySample = ResourceFileReaderUtil
-                .getResourceFileContent(applicationContext.getResource(
-                        ResourceLoader.CLASSPATH_URL_PREFIX
-                                + "data/operational/ietf-network-topology-sample-rfc8345.json"));
-        final JSONParser jsonParser = new JSONParser();
-        try {
-            response.setResult(jsonParser.parse(ietfNetworkTopologySample));
-        } catch (final ParseException parseException) {
-            log.error("Unable to parse event result as json object. cause : {}", parseException.getMessage());
-        }
-        final List<Response> responseList = new ArrayList<>(1);
-        responseList.add(response);
-        final Data data = new Data();
-        data.setResponses(responseList);
-        final DataOperationEvent dataOperationEvent = new DataOperationEvent();
-        dataOperationEvent.setData(data);
-        return dataOperationEvent;
-    }
-
-    private String getModuleResourceResponse(final String cmHandleId, final String moduleResponseType) {
-        if (moduleSetTagPerCmHandleId.isEmpty()) {
-            log.info("Using default module responses of type ietfYang");
-            return ResourceFileReaderUtil.getResourceFileContent(applicationContext.getResource(
-                    ResourceLoader.CLASSPATH_URL_PREFIX
-                            + String.format("module/ietfYang-%s", moduleResponseType)));
-        }
-        final String moduleSetTag = moduleSetTagPerCmHandleId.getOrDefault(cmHandleId, DEFAULT_TAG);
-        final String moduleResponseFilePath = String.format("module/%s-%s", moduleSetTag, moduleResponseType);
-        final Resource moduleResponseResource = applicationContext.getResource(
-                ResourceLoader.CLASSPATH_URL_PREFIX + moduleResponseFilePath);
-        log.info("Using module responses from : {}", moduleResponseFilePath);
-        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);
-        } catch (final InterruptedException e) {
-            log.error("Thread sleep interrupted: {}", e.getMessage());
-            Thread.currentThread().interrupt();
-        }
-    }
-}
diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DataOperationRequest.java b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DataOperationRequest.java
deleted file mode 100644
index 410774932b..0000000000
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DataOperationRequest.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
- *  ================================================================================
- *  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.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.ncmp.dmi.rest.stub.model.data.operational;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import java.util.ArrayList;
-import java.util.List;
-import lombok.Getter;
-import lombok.Setter;
-
-@JsonInclude(JsonInclude.Include.NON_NULL)
-@Setter
-@Getter
-public class DataOperationRequest {
-    private String operation;
-    private String operationId;
-    private String datastore;
-    private String options;
-    private String resourceIdentifier;
-    private List<DmiOperationCmHandle> cmHandles = new ArrayList<>();
-}
diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiDataOperationRequest.java b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiDataOperationRequest.java
deleted file mode 100644
index ae78c0337a..0000000000
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiDataOperationRequest.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
- *  ================================================================================
- *  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.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.ncmp.dmi.rest.stub.model.data.operational;
-
-import java.util.List;
-import lombok.Getter;
-import lombok.Setter;
-
-@Setter
-@Getter
-public class DmiDataOperationRequest {
-
-    private List<DataOperationRequest> operations;
-
-}
diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiOperationCmHandle.java b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiOperationCmHandle.java
deleted file mode 100644
index 5cb24bc398..0000000000
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/model/data/operational/DmiOperationCmHandle.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
- *  ================================================================================
- *  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.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.ncmp.dmi.rest.stub.model.data.operational;
-
-import java.util.HashMap;
-import java.util.Map;
-import lombok.Getter;
-import lombok.Setter;
-
-@Setter
-@Getter
-public class DmiOperationCmHandle {
-    private String id;
-    private Map<String, String> cmHandleProperties = new HashMap<>();
-    private String moduleSetTag;
-}
diff --git a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/utils/ResourceFileReaderUtil.java b/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/utils/ResourceFileReaderUtil.java
deleted file mode 100644
index 0d2adee43e..0000000000
--- a/dmi-plugin-demo-and-csit-stub/dmi-plugin-demo-and-csit-stub-service/src/main/java/org/onap/cps/ncmp/dmi/rest/stub/utils/ResourceFileReaderUtil.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
- *  ================================================================================
- *  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.
- *
- *  SPDX-License-Identifier: Apache-2.0
- *  ============LICENSE_END=========================================================
- */
-
-package org.onap.cps.ncmp.dmi.rest.stub.utils;
-
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.core.io.Resource;
-import org.springframework.util.StreamUtils;
-
-/**
- * Common convenience methods for reading resource file content.
- */
-@Slf4j
-public class ResourceFileReaderUtil {
-
-    /**
-     * Converts a resource file content into string.
-     *
-     * @param fileClasspath to name of the file in test/resources
-     * @return the content of the file as a String
-     * @throws IOException when there is an IO issue
-     */
-    public static String getResourceFileContent(final Resource fileClasspath) {
-        String fileContent = null;
-        try {
-            fileContent = StreamUtils.copyToString(fileClasspath.getInputStream(), StandardCharsets.UTF_8);
-        } catch (final IOException ioException) {
-            log.debug("unable to read resource file content. cause : {}", ioException.getMessage());
-        }
-        return fileContent;
-    }
-}