8 files changed, 125 insertions, 7 deletions
diff --git a/src/main/java/org/onap/cps/ncmp/Application.java b/src/main/java/org/onap/cps/ncmp/dmi/Application.java
index 44acde4c..69d21ba1 100644
--- a/src/main/java/org/onap/cps/ncmp/Application.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/Application.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp;
+package org.onap.cps.ncmp.dmi;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/config/CpsConfiguration.java b/src/main/java/org/onap/cps/ncmp/dmi/config/CpsConfiguration.java
new file mode 100644
index 00000000..a9970da8
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/config/CpsConfiguration.java
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 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.config;
+
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * Provides access to cps base url and cps authentication.
+ */
+@Configuration
+public class CpsConfiguration {
+
+    @Getter
+    @Component
+    public static class CpsProperties {
+
+        @Value("${cps-core.baseUrl}")
+        private String baseUrl;
+        @Value("${cps-core.dmiRegistrationUrl}")
+        private String dmiRegistrationUrl;
+        @Value("${cps-core.auth.username}")
+        private String authUsername;
+        @Value("${cps-core.auth.password}")
+        private String authPassword;
+    }
+
+    @Bean
+    public RestTemplate restTemplate(final RestTemplateBuilder restTemplateBuilder) {
+        return restTemplateBuilder.build();
+    }
+}
+\ No newline at end of file
diff --git a/src/main/java/org/onap/cps/ncmp/config/DmiPluginConfig.java b/src/main/java/org/onap/cps/ncmp/dmi/config/DmiPluginConfig.java
index 06b28691..33d6ae89 100644
--- a/src/main/java/org/onap/cps/ncmp/config/DmiPluginConfig.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/config/DmiPluginConfig.java
@@ -18,7 +18,7 @@
  *  ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp.config;
+package org.onap.cps.ncmp.dmi.config;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
diff --git a/src/main/java/org/onap/cps/ncmp/config/WebSecurityConfig.java b/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java
index a911ef82..a51d4862 100644
--- a/src/main/java/org/onap/cps/ncmp/config/WebSecurityConfig.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java
@@ -18,7 +18,7 @@
  *  ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp.config;
+package org.onap.cps.ncmp.dmi.config;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
diff --git a/src/main/java/org/onap/cps/ncmp/rest/controller/DmiRestController.java b/src/main/java/org/onap/cps/ncmp/dmi/rest/controller/DmiRestController.java
index 16fb73a8..c4cbaece 100644
--- a/src/main/java/org/onap/cps/ncmp/rest/controller/DmiRestController.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/rest/controller/DmiRestController.java
@@ -18,10 +18,10 @@
  *  ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp.rest.controller;
+package org.onap.cps.ncmp.dmi.rest.controller;
 
+import org.onap.cps.ncmp.dmi.service.DmiService;
 import org.onap.cps.ncmp.rest.api.DmiPluginApi;
-import org.onap.cps.ncmp.service.DmiService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
diff --git a/src/main/java/org/onap/cps/ncmp/service/DmiService.java b/src/main/java/org/onap/cps/ncmp/dmi/service/DmiService.java
index 48509d98..84c60d55 100644
--- a/src/main/java/org/onap/cps/ncmp/service/DmiService.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/service/DmiService.java
@@ -18,7 +18,7 @@
  *  ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp.service;
+package org.onap.cps.ncmp.dmi.service;
 
 /**
  * Interface for handling Dmi plugin Data.
diff --git a/src/main/java/org/onap/cps/ncmp/service/DmiServiceImpl.java b/src/main/java/org/onap/cps/ncmp/dmi/service/DmiServiceImpl.java
index f84039bb..5051b1ad 100644
--- a/src/main/java/org/onap/cps/ncmp/service/DmiServiceImpl.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/service/DmiServiceImpl.java
@@ -18,7 +18,7 @@
  *  ============LICENSE_END=========================================================
  */
 
-package org.onap.cps.ncmp.service;
+package org.onap.cps.ncmp.dmi.service;
 
 import org.springframework.stereotype.Service;
 
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java b/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java
new file mode 100644
index 00000000..2158e836
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/service/client/NcmpRestClient.java
@@ -0,0 +1,63 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 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.service.client;
+
+import org.onap.cps.ncmp.dmi.config.CpsConfiguration.CpsProperties;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.util.UriComponentsBuilder;
+
+@Component
+public class NcmpRestClient {
+
+    private CpsProperties cpsProperties;
+    private RestTemplate restTemplate;
+
+    public NcmpRestClient(final CpsProperties cpsProperties, final RestTemplate restTemplate) {
+        this.cpsProperties = cpsProperties;
+        this.restTemplate = restTemplate;
+    }
+
+    /**
+     * Register a cmHandle with NCMP using a HTTP call.
+     * @param jsonData json data
+     * @return the response entity
+     */
+    public ResponseEntity<String> registerCmHandlesWithNcmp(final String jsonData) {
+        final var ncmpRegistrationUrl = buildNcmpRegistrationUrl();
+        final var httpHeaders = new HttpHeaders();
+        httpHeaders.setBasicAuth(cpsProperties.getAuthUsername(), cpsProperties.getAuthPassword());
+        httpHeaders.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
+        final var httpEntity = new HttpEntity<>(jsonData, httpHeaders);
+        return restTemplate.postForEntity(ncmpRegistrationUrl, httpEntity, String.class);
+    }
+
+    private String buildNcmpRegistrationUrl() {
+        return UriComponentsBuilder
+            .fromHttpUrl(cpsProperties.getBaseUrl())
+            .path(cpsProperties.getDmiRegistrationUrl())
+            .toUriString();
+    }
+}
+\ No newline at end of file