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/*-
* ============LICENSE_START=======================================================
* org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2020 Nokia. All rights reserved.
* Copyright (C) 2022 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=========================================================
*/
package org.onap.dcae.configuration.cbs;
import org.jetbrains.annotations.NotNull;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.ImmutableCbsClientConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* CbsClientConfigurationProvider is used to provide production or dev configuration for CBS client.
*/
public class CbsClientConfigurationProvider {
private static final Logger LOGGER = LoggerFactory.getLogger(CbsClientConfigurationProvider.class);
private static final String DEFAULT_APP_NAME = "dcae-ves-collector";
private static final String DEV_MODE_PROPERTY = "devMode";
private static final String CBS_PORT_PROPERTY = "cbsPort";
private static String CBS_CLIENT_CONFIG_PATH = "/app-config/application_config.yaml";
/**
* Returns configuration for CBS client.
* @return Production or dev configuration for CBS client, depends on application run arguments.
*/
public CbsClientConfiguration get() {
try {
if (isDevModeEnabled()) {
return getDevConfiguration();
} else {
return CbsClientConfiguration.fromEnvironment();
}
} catch (Exception e) {
LOGGER.warn(String.format("Failed resolving CBS client configuration from system environments: %s", e));
}
return getFallbackConfiguration();
}
@NotNull
private ImmutableCbsClientConfiguration getDevConfiguration() {
System.setProperty(CBS_CLIENT_CONFIG_PATH,"./etc/ves-application_config.yaml");
return createCbsClientConfiguration(DEFAULT_APP_NAME);
}
private boolean isDevModeEnabled() {
return System.getProperty(DEV_MODE_PROPERTY) != null;
}
private ImmutableCbsClientConfiguration getFallbackConfiguration() {
LOGGER.info("Falling back to use default CBS client configuration");
return createCbsClientConfiguration(DEFAULT_APP_NAME);
}
private ImmutableCbsClientConfiguration createCbsClientConfiguration(String appName) {
return ImmutableCbsClientConfiguration.builder()
.appName(appName)
.build();
}
}
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