diff options
Diffstat (limited to 'sliPluginUtils/provider/src/main/java/org/onap/ccsdk/sli/core/slipluginutils/Dme2PropertiesProvider.java')
| -rw-r--r-- | sliPluginUtils/provider/src/main/java/org/onap/ccsdk/sli/core/slipluginutils/Dme2PropertiesProvider.java | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/sliPluginUtils/provider/src/main/java/org/onap/ccsdk/sli/core/slipluginutils/Dme2PropertiesProvider.java b/sliPluginUtils/provider/src/main/java/org/onap/ccsdk/sli/core/slipluginutils/Dme2PropertiesProvider.java deleted file mode 100644 index 6802c9a8..00000000 --- a/sliPluginUtils/provider/src/main/java/org/onap/ccsdk/sli/core/slipluginutils/Dme2PropertiesProvider.java +++ /dev/null @@ -1,278 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP : CCSDK - * ================================================================================ - * Copyright (C) 2017 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.ccsdk.sli.core.slipluginutils; - -import com.google.common.annotations.VisibleForTesting; -import com.google.common.base.Strings; -import java.io.File; -import java.io.FileNotFoundException; -import java.io.FileReader; -import java.io.IOException; -import java.nio.file.Path; -import java.nio.file.Paths; -import java.util.Optional; -import java.util.Properties; -import java.util.Vector; - -import org.onap.ccsdk.sli.core.utils.JREFileResolver; -import org.onap.ccsdk.sli.core.utils.KarafRootFileResolver; -import org.onap.ccsdk.sli.core.utils.PropertiesFileResolver; -import org.onap.ccsdk.sli.core.utils.common.CoreDefaultFileResolver; -import org.onap.ccsdk.sli.core.utils.common.SdncConfigEnvVarFileResolver; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Immutable properties container for dme2 properties. Since the initial design - * decision was made to utilize <code>Properties</code> instead of an OSGi - * <code>ManagedService</code>, it was decided to make these properties - * immutable. - */ -public final class Dme2PropertiesProvider { - - private static final Logger LOG = LoggerFactory.getLogger(Dme2PropertiesProvider.class); - - /** - * The name of the environment variable to specify the configuration directory. - */ - private static final String SDNC_ROOT_DIR_ENV_VAR_KEY = "SDNC_CONFIG_DIR"; - - /** - * the dme2 properties file name. - */ - private static final String DME2_PROPERTIES_FILE_NAME = "dme2.properties"; - - /** - * the key for <code>proxyUrl</code>, which represents a CSV list of urls - */ - static final String PROXY_URL_KEY = "proxyUrl"; - - /** - * indicates that proxy urls are separated by commas - */ - private static final String PROXY_URLS_VALUE_SEPARATOR = ","; - - /** - * the key for <code>aafUserName</code> - */ - static final String AAF_USERNAME_KEY = "aafUserName"; - - /** - * the key for <code>aafPassword</code> - */ - static final String AAF_PASSWORD_KEY = "aafPassword"; - - /** - * the key for <code>envContext</code> - */ - static final String ENV_CONTEXT_KEY = "envContext"; - - /** - * the key for <code>routeOffer</code> - */ - static final String ROUTE_OFFER_KEY = "routeOffer"; - - /** - * the key for <code>commonServiceVersion</code> - */ - static final String COMMON_SERVICE_VERSION_KEY = "commonServiceVersion"; - - /** - * the key for <code>partner</code> - */ - static final String PARTNER_KEY = "partner"; - - private Optional<String[]> proxyUrls = Optional.empty(); - - private Optional<String> aafUsername = Optional.empty(); - - private Optional<String> aafPassword = Optional.empty(); - - private Optional<String> envContext = Optional.empty(); - - private Optional<String> routeOffer = Optional.empty(); - - private Optional<String> commonServiceVersion = Optional.empty(); - - private Optional<String> partner = Optional.empty(); - - /** - * A prioritized list of strategies for resolving dme2 properties files. - */ - private Vector<PropertiesFileResolver> dme2PropertiesFileResolvers = new Vector<>(); - - /** - * Instantiates the properties provider, which involves loading the appropriate - * properties for dme2. - */ - public Dme2PropertiesProvider() { - this(DME2_PROPERTIES_FILE_NAME); - } - - /** - * Instantiates the properties provider, which involves loading the appropriate - * properties for dme2. - * - * @param dme2Path - * location of the dme2.properties file - */ - @VisibleForTesting - Dme2PropertiesProvider(final String dme2FileName) { - dme2PropertiesFileResolvers - .add(new SdncConfigEnvVarFileResolver("Using property file (1) from environment variable")); - dme2PropertiesFileResolvers.add(new CoreDefaultFileResolver("Using property file (2) from default directory")); - - dme2PropertiesFileResolvers - .add(new JREFileResolver("Using property file (3) from JRE argument", Dme2PropertiesProvider.class)); - dme2PropertiesFileResolvers.add(new KarafRootFileResolver("Using property file (4) from karaf root", this)); - - File dme2File = getDme2File(dme2FileName); - - init(dme2File); - } - - private void init(final File dme2Path) { - final Properties properties; - try { - properties = getProperties(dme2Path); - this.proxyUrls = getProxyUrls(properties); - this.aafUsername = getAafUsername(properties); - this.aafPassword = getAafPassword(properties); - this.envContext = getEnvContext(properties); - this.routeOffer = getRouteOffer(properties); - this.commonServiceVersion = getCommonServiceVersion(properties); - this.partner = getPartner(properties); - } catch (final FileNotFoundException e) { - - LOG.error("dme2.properties file could not be found at path: {}", dme2Path, e); - } catch (final IOException e) { - LOG.error("fatal error reading dme2.properties at path: {}", dme2Path, e); - } - } - - /** - * Reports the method chosen for properties resolution to the - * <code>Logger</code>. - * - * @param message - * Some user friendly message - * @param fileOptional - * The file location of the chosen properties file - * @return the file location of the chosen properties file - */ - private static File reportSuccess(final String message, final Optional<File> fileOptional) { - if (fileOptional.isPresent()) { - final File file = fileOptional.get(); - LOG.info("{} {}", message, file.getPath()); - return file; - } - return null; - } - - private File getDme2File(final String dme2Filename) { - - for (final PropertiesFileResolver dblibPropertiesFileResolver : dme2PropertiesFileResolvers) { - final Optional<File> fileOptional = dblibPropertiesFileResolver.resolveFile(dme2Filename); - if (fileOptional.isPresent()) { - return reportSuccess(dblibPropertiesFileResolver.getSuccessfulResolutionMessage(), fileOptional); - } - } - return (new File(dme2Filename)); - } - - private static Properties getProperties(final File dme2File) throws IOException { - - final Properties properties = new Properties(); - properties.load(new FileReader(dme2File)); - return properties; - } - - private String getProxyUrl(final Properties properties) { - return properties.getProperty(PROXY_URL_KEY); - } - - private Optional<String[]> getProxyUrls(final Properties properties) { - final String proxyUrlsValue = getProxyUrl(properties); - if (!Strings.isNullOrEmpty(proxyUrlsValue)) { - return Optional.ofNullable(proxyUrlsValue.split(PROXY_URLS_VALUE_SEPARATOR)); - } - return Optional.empty(); - } - - public Optional<String[]> getProxyUrls() { - return this.proxyUrls; - } - - private Optional<String> getAafUsername(final Properties properties) { - final String aafUsernameValue = properties.getProperty(AAF_USERNAME_KEY); - return Optional.ofNullable(aafUsernameValue); - } - - Optional<String> getAafUsername() { - return this.aafUsername; - } - - private Optional<String> getAafPassword(final Properties properties) { - final String aafPassword = properties.getProperty(AAF_PASSWORD_KEY); - return Optional.ofNullable(aafPassword); - } - - Optional<String> getAafPassword() { - return this.aafPassword; - } - - private Optional<String> getEnvContext(final Properties properties) { - final String envContext = properties.getProperty(ENV_CONTEXT_KEY); - return Optional.ofNullable(envContext); - } - - Optional<String> getEnvContext() { - return this.envContext; - } - - private Optional<String> getRouteOffer(final Properties properties) { - final String routeOffer = properties.getProperty(ROUTE_OFFER_KEY); - return Optional.ofNullable(routeOffer); - } - - Optional<String> getRouteOffer() { - return this.routeOffer; - } - - private Optional<String> getCommonServiceVersion(final Properties properties) { - final String commonServiceVersion = properties.getProperty(COMMON_SERVICE_VERSION_KEY); - return Optional.ofNullable(commonServiceVersion); - } - - Optional<String> getCommonServiceVersion() { - return this.commonServiceVersion; - } - - private Optional<String> getPartner(final Properties properties) { - final String partner = properties.getProperty(PARTNER_KEY); - return Optional.ofNullable(partner); - } - - Optional<String> getPartner() { - return this.partner; - } -} |