1 files changed, 45 insertions, 0 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CbsClientConfigurationResolver.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CbsClientConfigurationResolver.java
new file mode 100644
index 00000000..ce4cd4ed
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CbsClientConfigurationResolver.java
@@ -0,0 +1,45 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.dcaegen2.services.prh.configuration;
+
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Mono;
+
+@Component
+public class CbsClientConfigurationResolver {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CbsClientConfigurationResolver.class);
+    private final CbsClientConfigFileReader cbsClientConfigFileReader;
+
+    public CbsClientConfigurationResolver(CbsClientConfigFileReader cbsClientConfigFileReader) {
+        this.cbsClientConfigFileReader = cbsClientConfigFileReader;
+    }
+
+    Mono<CbsClientConfiguration> resolveCbsClientConfiguration() {
+        return Mono.fromSupplier(CbsClientConfiguration::fromEnvironment)
+                .doOnError(err -> LOGGER.warn("Failed resolving CBS client configuration from system environments", err))
+                .onErrorResume(err -> cbsClientConfigFileReader.readConfig());
+    }
+
+}