diff options
author | Pawel <pawel.kasperkiewicz@nokia.com> | 2020-07-30 16:30:39 +0200 |
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committer | Pawel <pawel.kasperkiewicz@nokia.com> | 2020-08-26 08:42:44 +0200 |
commit | 50592c30fed4908bbf860f9018cc5f94f8bd2303 (patch) | |
tree | 151aefb0b21e3fbabc89c39a5731643bbbdd4edb /src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java | |
parent | 79efedef7af08038b49821c410db1b11e038f653 (diff) |
Config fetch for VESCollector through DCAE-SDK (CBS Client)
Issue-ID: DCAEGEN2-2212
Signed-off-by: Pawel <pawel.kasperkiewicz@nokia.com>
Change-Id: I25072b340b5c9f2f538d39e5befb1331804b7bba
Signed-off-by: Pawel <pawel.kasperkiewicz@nokia.com>
Diffstat (limited to 'src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java')
-rw-r--r-- | src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java b/src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java new file mode 100644 index 00000000..5a66c294 --- /dev/null +++ b/src/main/java/org/onap/dcae/configuration/cbs/CbsConfigResolver.java @@ -0,0 +1,58 @@ +/*- + * ============LICENSE_START======================================================= + * org.onap.dcaegen2.collectors.ves + * ================================================================================ + * Copyright (C) 2020 Nokia. 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.dcae.configuration.cbs; + +import com.google.gson.JsonObject; +import io.vavr.control.Option; +import java.util.function.Consumer; +import org.json.JSONObject; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClientFactory; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsRequests; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration; +import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsRequest; +import org.onap.dcaegen2.services.sdk.rest.services.model.logging.RequestDiagnosticContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + + +public class CbsConfigResolver { + + private static final Logger log = LoggerFactory.getLogger(CbsConfigResolver.class); + + private final CbsClientConfiguration cbsClientConfiguration; + private final RequestDiagnosticContext diagnosticContext = RequestDiagnosticContext.create(); + private final CbsRequest cbsConfigurationRequest = CbsRequests.getConfiguration(diagnosticContext); + + CbsConfigResolver(CbsClientConfiguration cbsClientConfiguration) { + this.cbsClientConfiguration = cbsClientConfiguration; + } + + public Option<JSONObject> getAppConfig() { + JsonObject emptyJson = new JsonObject(); + JsonObject jsonObject = CbsClientFactory.createCbsClient(cbsClientConfiguration) + .flatMap(cbsClient -> cbsClient.get(cbsConfigurationRequest)) + .doOnError(error -> log.warn("Failed to fetch configuration from CBS " + error.getMessage())) + .onErrorReturn(emptyJson) + .block(); + + return emptyJson.equals(jsonObject) ? Option.none() : Option.of(new JSONObject(jsonObject.toString())); + } +}
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