diff options
author | Determe, Sebastien (sd378r) <sd378r@intl.att.com> | 2018-03-01 15:19:28 +0100 |
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committer | Determe, Sebastien (sd378r) <sd378r@intl.att.com> | 2018-03-01 15:19:28 +0100 |
commit | 44508f217d6df709ff4b9adbbe2898dfa9dee25e (patch) | |
tree | 7c271a6ae8ed24367273d71a11f930ffcab230a5 /src/main/java/org/onap | |
parent | 4a991362827d0b04b9fc60bc64e79f73bf6a77bf (diff) |
Add controller config code
Add SDC config parser code for mutliple SDC client configurations + unit
tests
Issue-ID: CLAMP-81
Change-Id: Ia97007463c6baf40456f97d9627da8b0ed3f4e49
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>
Diffstat (limited to 'src/main/java/org/onap')
-rw-r--r-- | src/main/java/org/onap/clamp/clds/config/sdc/SdcControllersConfiguration.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/main/java/org/onap/clamp/clds/config/sdc/SdcControllersConfiguration.java b/src/main/java/org/onap/clamp/clds/config/sdc/SdcControllersConfiguration.java new file mode 100644 index 000000000..c99dd21fd --- /dev/null +++ b/src/main/java/org/onap/clamp/clds/config/sdc/SdcControllersConfiguration.java @@ -0,0 +1,94 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP CLAMP + * ================================================================================ + * Copyright (C) 2018 AT&T 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============================================ + * =================================================================== + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ + +package org.onap.clamp.clds.config.sdc; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +import javax.annotation.PostConstruct; + +import org.onap.clamp.clds.exception.sdc.controller.SdcParametersException; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.ApplicationContext; +import org.springframework.core.io.Resource; +import org.springframework.stereotype.Component; + +/** + * This class maps the SDC config JSON file. This JSON can have multiple + * sdc-controller config. So the json is loaded in a static way and the instance + * must specify the controller name that it represents. + */ +@Component +public class SdcControllersConfiguration { + + private static final EELFLogger logger = EELFManager.getInstance().getLogger(SdcControllersConfiguration.class); + public static final String CONTROLLER_SUBTREE_KEY = "sdc-connections"; + @Autowired + protected ApplicationContext appContext; + /** + * The file name that will be loaded by Spring. + */ + @Value("${org.onap.clamp.config.files.sdcController:'classpath:/clds/sdc-controllers-config.json'}") + protected String sdcControllerFile; + /** + * The root of the JSON. + */ + private JsonNode jsonRootNode; + + @PostConstruct + public void loadConfiguration() throws IOException { + Resource resource = appContext.getResource(sdcControllerFile); + // Try to load json tree + jsonRootNode = new ObjectMapper().readValue(resource.getInputStream(), JsonNode.class); + } + + public SdcSingleControllerConfiguration getSdcSingleControllerConfiguration(String controllerName) { + Map<String, SdcSingleControllerConfiguration> controllerMap = getAllDefinedControllers(); + return controllerMap.get(controllerName); + } + + /** + * This method reads all Controllers configurations and returns them. + * + * @return A list of controller Names defined in the config + */ + public Map<String, SdcSingleControllerConfiguration> getAllDefinedControllers() { + Map<String, SdcSingleControllerConfiguration> result = new HashMap<>(); + if (jsonRootNode.get(CONTROLLER_SUBTREE_KEY) != null) { + jsonRootNode.get(CONTROLLER_SUBTREE_KEY).fields().forEachRemaining(entry -> result.put(entry.getKey(), + new SdcSingleControllerConfiguration(entry.getValue(), entry.getKey()))); + } else { + throw new SdcParametersException( + CONTROLLER_SUBTREE_KEY + " key not found in the file: " + sdcControllerFile); + } + return result; + } +} |