Rename packages from openecomp to onap.

This task is all about package name space change also make changes to pom for common module

Change-Id: Ie9bda0f958a9a05826c0374830cc9cb7d6d196b6
Issue-ID: SDC-1272
Signed-off-by: amitjai <amitjai@amdocs.com>

22 files changed, 0 insertions, 3903 deletions

diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/pom.xml b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/pom.xml
deleted file mode 100644
index a7a55c5b2d..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/pom.xml
+++ /dev/null
@@ -1,128 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <name>openecomp-configuration-management-core</name>
-    <groupId>org.openecomp.sdc.common</groupId>
-    <artifactId>openecomp-configuration-management-core</artifactId>
-
-    <parent>
-        <artifactId>openecomp-common-configuration-management</artifactId>
-        <groupId>org.openecomp.sdc.common</groupId>
-        <version>1.2.0-SNAPSHOT</version>
-        <relativePath>..</relativePath>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-            <version>2.5.4</version>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.dataformat</groupId>
-            <artifactId>jackson-dataformat-yaml</artifactId>
-            <version>${jackson.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-configuration2</artifactId>
-            <version>2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <version>1.2</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-beanutils</groupId>
-            <artifactId>commons-beanutils</artifactId>
-            <version>${commons.beanutils.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-            <version>3.3.2</version>
-        </dependency>
-        <dependency>
-            <groupId>com.github.adejanovski</groupId>
-            <artifactId>cassandra-jdbc-wrapper</artifactId>
-            <version>${cassandra.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-dbcp2</artifactId>
-            <version>2.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-pool2</artifactId>
-            <version>2.4.2</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-io</groupId>
-            <artifactId>commons-io</artifactId>
-            <version>${commons.io.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>net.sf.corn</groupId>
-            <artifactId>corn-cps</artifactId>
-            <version>1.1.7</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>com.sun</groupId>
-                    <artifactId>tools</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>com.virtlink.commons</groupId>
-            <artifactId>commons-configuration2-jackson</artifactId>
-            <version>0.6.1</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-core</artifactId>
-            <version>2.7</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-log4j12</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-ext</artifactId>
-            <version>${slf4j.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.openecomp.sdc.common</groupId>
-            <artifactId>openecomp-configuration-management-api</artifactId>
-            <version>1.2.0-SNAPSHOT</version>
-        </dependency>
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>javax.servlet-api</artifactId>
-            <version>3.1.0</version>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-annotations</artifactId>
-            <version>2.8.1</version>
-        </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-            <version>${junit.version}</version>
-        </dependency>
-
-    </dependencies>
-
-</project>
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/ConfigurationUtils.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/ConfigurationUtils.java
deleted file mode 100644
index e8dc16efb6..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/ConfigurationUtils.java
+++ /dev/null
@@ -1,1143 +0,0 @@
-package org.openecomp.config;
-
-import com.google.common.collect.ImmutableMap;
-import com.virtlink.commons.configuration2.jackson.JsonConfiguration;
-import net.sf.corn.cps.CPScanner;
-import net.sf.corn.cps.ResourceFilter;
-import org.apache.commons.configuration2.CompositeConfiguration;
-import org.apache.commons.configuration2.Configuration;
-import org.apache.commons.configuration2.FileBasedConfiguration;
-import org.apache.commons.configuration2.PropertiesConfiguration;
-import org.apache.commons.configuration2.XMLConfiguration;
-import org.apache.commons.configuration2.builder.BasicConfigurationBuilder;
-import org.apache.commons.configuration2.builder.ReloadingFileBasedConfigurationBuilder;
-import org.apache.commons.configuration2.builder.fluent.Configurations;
-import org.apache.commons.configuration2.builder.fluent.Parameters;
-import org.apache.commons.configuration2.convert.DefaultListDelimiterHandler;
-import org.apache.commons.configuration2.ex.ConfigurationException;
-import org.apache.commons.io.IOUtils;
-import org.openecomp.config.api.ConfigurationManager;
-import org.openecomp.config.impl.AgglomerateConfiguration;
-import org.openecomp.config.impl.ConfigurationDataSource;
-import org.openecomp.config.impl.ConfigurationRepository;
-import org.openecomp.config.impl.YamlConfiguration;
-import org.openecomp.config.type.ConfigurationMode;
-import org.openecomp.config.type.ConfigurationType;
-
-import javax.sql.DataSource;
-import java.io.File;
-import java.lang.reflect.Field;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.net.URL;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.Statement;
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Deque;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Queue;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.Executors;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.LinkedTransferQueue;
-import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.TransferQueue;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import static com.google.common.collect.ImmutableMap.builder;
-import static org.openecomp.config.api.Hint.EXTERNAL_LOOKUP;
-import static org.openecomp.config.api.Hint.LATEST_LOOKUP;
-import static org.openecomp.config.api.Hint.NODE_SPECIFIC;
-
-/**
- * The type Configuration utils.
- */
-public class ConfigurationUtils {
-
-    private ConfigurationUtils() {
-    }
-
-    private static ImmutableMap<Class,Class> arrayClassMap;
-
-    static {
-        ImmutableMap.Builder<Class,Class> builder = builder();
-        builder.put(Byte.class,Byte[].class).put(Short.class, Short[].class)
-                .put(Integer.class,Integer[].class).put(Long.class,Long[].class)
-                .put(Float.class,Float[].class).put(Double.class,Double[].class)
-                .put(Boolean.class,Boolean[].class).put(Character.class,Character[].class)
-                .put(String.class,String[].class);
-        arrayClassMap = builder.build();
-    }
-
-    /**
-     * Gets thread factory.
-     *
-     * @return the thread factory
-     */
-    public static ThreadFactory getThreadFactory() {
-        return (r1) -> {
-            Thread thread = Executors.privilegedThreadFactory().newThread(r1);
-            thread.setDaemon(true);
-            return thread;
-        };
-    }
-
-    /**
-     * Gets all files.
-     *
-     * @param file          the file
-     * @param recursive     the recursive
-     * @param onlyDirectory the only directory
-     * @return the all files
-     */
-    public static Collection<File> getAllFiles(File file, boolean recursive, boolean onlyDirectory) {
-        ArrayList<File> collection = new ArrayList<>();
-        if (file.isDirectory() && file.exists()) {
-            File[] files = file.listFiles();
-            for (File innerFile : files) {
-                if (innerFile.isFile() && !onlyDirectory) {
-                    collection.add(innerFile);
-                } else if (innerFile.isDirectory()) {
-                    collection.add(innerFile);
-                    if (recursive) {
-                        collection.addAll(getAllFiles(innerFile, recursive, onlyDirectory));
-                    }
-                }
-            }
-        }
-        return collection;
-    }
-
-    /**
-     * Gets comma saperated list.
-     *
-     * @param list the list
-     * @return the comma separated list
-     */
-    public static String getCommaSeparatedList(List list) {
-        return ((Stream<String>) list.stream().filter(o -> o != null && !o.toString().trim().isEmpty()).map(o -> o.toString().trim())).collect(Collectors.joining(","));
-    }
-
-    /**
-     * Gets comma saperated list.
-     *
-     * @param list the list
-     * @return the comma saperated list
-     */
-    public static String getCommaSeparatedList(String[] list) {
-        return getCommaSeparatedList(list == null ? Arrays.asList() : Arrays.asList(list));
-    }
-
-    /**
-     * Gets config type.
-     *
-     * @param url the url
-     * @return the config type
-     */
-    public static ConfigurationType getConfigType(URL url) {
-        return Enum.valueOf(ConfigurationType.class,
-                url.getFile().substring(url.getFile().lastIndexOf('.') + 1).toUpperCase());
-    }
-
-    /**
-     * Gets config type.
-     *
-     * @param file the file
-     * @return the config type
-     */
-    public static ConfigurationType getConfigType(File file) {
-        return Enum.valueOf(ConfigurationType.class,
-                file.getAbsolutePath().substring(file.getAbsolutePath().lastIndexOf('.') + 1)
-                        .toUpperCase());
-    }
-
-    /**
-     * Is config boolean.
-     *
-     * @param url the url
-     * @return the boolean
-     */
-    public static boolean isConfig(URL url) {
-        return isConfig(url.getFile());
-    }
-
-    /**
-     * Is config boolean.
-     *
-     * @param file the file
-     * @return the boolean
-     */
-    public static boolean isConfig(File file) {
-        return file != null && file.exists() && isConfig(file.getName());
-    }
-
-    /**
-     * Is config boolean.
-     *
-     * @param file the file
-     * @return the boolean
-     */
-    public static boolean isConfig(String file) {
-        file = file.toUpperCase().substring(file.lastIndexOf('!') + 1);
-        file = file.substring(file.lastIndexOf('/') + 1);
-        return file.matches(
-                "CONFIG(-\\w*){0,1}(-" + "(" + ConfigurationMode.OVERRIDE + "|" + ConfigurationMode.MERGE
-                        + "|" + ConfigurationMode.UNION + ")){0,1}" + "\\.("
-                        + ConfigurationType.PROPERTIES.name() + "|" + ConfigurationType.XML.name() + "|"
-                        + ConfigurationType.JSON.name() + "|" + ConfigurationType.YAML.name() + ")$")
-                || file.matches("CONFIG(.)*\\.(" + ConfigurationType.PROPERTIES.name() + "|"
-                + ConfigurationType.XML.name() + "|" + ConfigurationType.JSON.name() + "|"
-                + ConfigurationType.YAML.name() + ")$");
-    }
-
-    /**
-     * Gets namespace.
-     *
-     * @param url the url
-     * @return the namespace
-     */
-    public static String getNamespace(URL url) {
-        String namespace = getNamespace(getConfiguration(url));
-        if (namespace != null) {
-            return namespace.toUpperCase();
-        }
-        return getNamespace(url.getFile().toUpperCase());
-    }
-
-    /**
-     * Gets namespace.
-     *
-     * @param file the file
-     * @return the namespace
-     */
-    public static String getNamespace(File file) {
-        String namespace = getNamespace(getConfiguration(file));
-        if (namespace != null) {
-            return namespace.toUpperCase();
-        }
-        return getNamespace(file.getName().toUpperCase());
-    }
-
-    private static String getNamespace(Configuration config) {
-        return config.getString(Constants.NAMESPACE_KEY) == null ? null
-                : config.getString(Constants.NAMESPACE_KEY).toUpperCase();
-    }
-
-    /**
-     * Gets namespace.
-     *
-     * @param file the file
-     * @return the namespace
-     */
-    public static String getNamespace(String file) {
-        file = file.toUpperCase().substring(file.lastIndexOf('!') + 1);
-        file = file.substring(file.lastIndexOf('/') + 1);
-        Pattern pattern = Pattern.compile(
-                "CONFIG(-\\w*){0,1}(-" + "(" + ConfigurationMode.OVERRIDE + "|" + ConfigurationMode.MERGE
-                        + "|" + ConfigurationMode.UNION + ")){0,1}" + "\\.("
-                        + ConfigurationType.PROPERTIES.name() + "|" + ConfigurationType.XML.name() + "|"
-                        + ConfigurationType.JSON.name() + "|" + ConfigurationType.YAML.name() + ")$");
-        Matcher matcher = pattern.matcher(file);
-        boolean b1 = matcher.matches();
-        if (b1) {
-            if (matcher.group(1) != null) {
-                String moduleName = matcher.group(1).substring(1);
-                return moduleName.equalsIgnoreCase(ConfigurationMode.OVERRIDE.name())
-                        || moduleName.equalsIgnoreCase(ConfigurationMode.UNION.name())
-                        || moduleName.equalsIgnoreCase(ConfigurationMode.MERGE.name())
-                        ? Constants.DEFAULT_NAMESPACE : moduleName;
-            } else {
-                return Constants.DEFAULT_NAMESPACE;
-            }
-        } else if (isConfig(file)) {
-            return Constants.DEFAULT_NAMESPACE;
-        }
-
-        return null;
-    }
-
-    /**
-     * Gets merge strategy.
-     *
-     * @param url the url
-     * @return the merge strategy
-     */
-    public static ConfigurationMode getMergeStrategy(URL url) {
-        String configMode = getMergeStrategy(getConfiguration(url));
-        if (configMode != null) {
-            try {
-                return Enum.valueOf(ConfigurationMode.class, configMode);
-            } catch (Exception exception) {
-                //do nothing
-            }
-        }
-        return getMergeStrategy(url.getFile().toUpperCase());
-    }
-
-    private static String getMergeStrategy(Configuration config) {
-        return config.getString(Constants.MODE_KEY) == null ? null
-                : config.getString(Constants.MODE_KEY).toUpperCase();
-    }
-
-    /**
-     * Gets merge strategy.
-     *
-     * @param file the file
-     * @return the merge strategy
-     */
-    public static ConfigurationMode getMergeStrategy(File file) {
-        String configMode = getMergeStrategy(getConfiguration(file));
-        if (configMode != null) {
-            try {
-                return Enum.valueOf(ConfigurationMode.class, configMode);
-            } catch (Exception exception) {
-                //do nothing
-            }
-        }
-        return getMergeStrategy(file.getName().toUpperCase());
-    }
-
-    /**
-     * Gets merge strategy.
-     *
-     * @param file the file
-     * @return the merge strategy
-     */
-    public static ConfigurationMode getMergeStrategy(String file) {
-        file = file.toUpperCase().substring(file.lastIndexOf('!') + 1);
-        file = file.substring(file.lastIndexOf('/') + 1);
-        Pattern pattern = Pattern.compile(
-                "CONFIG(-\\w*){0,1}(-" + "(" + ConfigurationMode.OVERRIDE + "|" + ConfigurationMode.MERGE
-                        + "|" + ConfigurationMode.UNION + ")){0,1}" + "\\.("
-                        + ConfigurationType.PROPERTIES.name() + "|" + ConfigurationType.XML.name() + "|"
-                        + ConfigurationType.JSON.name() + "|" + ConfigurationType.YAML.name() + ")$");
-        Matcher matcher = pattern.matcher(file);
-        boolean b1 = matcher.matches();
-        if (b1) {
-            for (int i = 1; i <= matcher.groupCount(); i++) {
-                String modeName = matcher.group(i);
-                if (modeName != null) {
-                    modeName = modeName.substring(1);
-                }
-                try {
-                    return Enum.valueOf(ConfigurationMode.class, modeName);
-                } catch (Exception exception) {
-                    //do nothing
-                }
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * Gets configuration.
-     *
-     * @param url the url
-     * @return the configuration
-     */
-    public static FileBasedConfiguration getConfiguration(URL url) {
-        FileBasedConfiguration builder = null;
-        try {
-            ConfigurationType configType = ConfigurationUtils.getConfigType(url);
-            switch (configType) {
-                case PROPERTIES:
-                    builder = new Configurations().fileBased(PropertiesConfiguration.class, url);
-                    break;
-                case XML:
-                    builder = new Configurations().fileBased(XMLConfiguration.class, url);
-                    break;
-                case JSON:
-                    builder = new Configurations().fileBased(JsonConfiguration.class, url);
-                    break;
-                case YAML:
-                    builder = new Configurations().fileBased(YamlConfiguration.class, url);
-                    break;
-                default:
-                    throw new ConfigurationException("Configuration type not supported:"+ configType);
-            }
-        } catch (ConfigurationException exception) {
-            exception.printStackTrace();
-        }
-        return builder;
-    }
-
-    /**
-     * Gets configuration.
-     *
-     * @param file the file
-     * @return the configuration
-     */
-    public static FileBasedConfiguration getConfiguration(File file) {
-        FileBasedConfiguration builder = null;
-        try {
-            ConfigurationType configType = ConfigurationUtils.getConfigType(file);
-            switch (configType) {
-                case PROPERTIES:
-                    builder = new Configurations().fileBased(PropertiesConfiguration.class, file);
-                    break;
-                case XML:
-                    builder = new Configurations().fileBased(XMLConfiguration.class, file);
-                    break;
-                case JSON:
-                    builder = new Configurations().fileBased(JsonConfiguration.class, file);
-                    break;
-                case YAML:
-                    builder = new Configurations().fileBased(YamlConfiguration.class, file);
-                    break;
-                default:
-                    throw new ConfigurationException("Configuration type not supported:"+ configType);
-            }
-        } catch (ConfigurationException exception) {
-            exception.printStackTrace();
-        }
-        return builder;
-    }
-
-    /**
-     * Gets collection generic type.
-     *
-     * @param field the field
-     * @return the collection generic type
-     */
-    public static Class getCollectionGenericType(Field field) {
-        Type type = field.getGenericType();
-
-        if (type instanceof ParameterizedType) {
-
-            ParameterizedType paramType = (ParameterizedType) type;
-            Type[] arr = paramType.getActualTypeArguments();
-
-            for (Type tp : arr) {
-                Class<?> clzz = (Class<?>) tp;
-                if (isWrapperClass(clzz)) {
-                    return clzz;
-                } else {
-                    throw new RuntimeException("Collection of type " + clzz.getName() + " not supported.");
-                }
-            }
-        }
-        return String[].class;
-    }
-
-
-
-    /**
-     * Gets array class.
-     *
-     * @param clazz the clazz
-     * @return the array class
-     */
-    public static Class getArrayClass(Class clazz) {
-        return arrayClassMap.getOrDefault(clazz, null);
-    }
-
-    /**
-     * Gets all class path resources.
-     *
-     * @return the all class path resources
-     */
-    public static List<URL> getAllClassPathResources() {
-        return CPScanner.scanResources(new ResourceFilter());
-    }
-
-    /**
-     * Execute ddlsql boolean.
-     *
-     * @param sql the sql
-     * @return the boolean
-     * @throws Exception the exception
-     */
-    public static boolean executeDdlSql(String sql) throws Exception {
-        DataSource datasource = ConfigurationDataSource.lookup();
-        if (datasource == null) {
-            System.err.println("DB configuration not found. Configuration management will be using "
-                    + "in-memory persistence.");
-            return false;
-        }
-        try (Connection con = datasource.getConnection(); Statement stmt = con.createStatement()) {
-            stmt.executeQuery(sql);
-        } catch (Exception exception) {
-            System.err.println("Datasource initialization error. Configuration management will be using in-memory persistence.");
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * Gets configuration builder.
-     *
-     * @param url the url
-     * @return the configuration builder
-     */
-    public static BasicConfigurationBuilder<FileBasedConfiguration> getConfigurationBuilder(URL url) {
-        ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration> builder = null;
-        ConfigurationType configType = ConfigurationUtils.getConfigType(url);
-        switch (configType) {
-            case PROPERTIES:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        PropertiesConfiguration.class);
-                break;
-            case XML:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        XMLConfiguration.class);
-                break;
-            case JSON:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        JsonConfiguration.class);
-                break;
-            case YAML:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        YamlConfiguration.class);
-                break;
-            default:
-                throw new IllegalArgumentException("Configuration type not supported:"+ configType);
-        }
-        builder.configure(new Parameters().fileBased().setURL(url)
-                .setListDelimiterHandler(new DefaultListDelimiterHandler(',')));
-        return builder;
-    }
-
-    /**
-     * Gets configuration builder.
-     *
-     * @param file     the file
-     * @param autoSave the auto save
-     * @return the configuration builder
-     */
-    public static BasicConfigurationBuilder<FileBasedConfiguration> getConfigurationBuilder(File file,
-                                                                                            boolean autoSave) {
-        ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration> builder = null;
-        ConfigurationType configType = ConfigurationUtils.getConfigType(file);
-        switch (configType) {
-            case PROPERTIES:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        PropertiesConfiguration.class);
-                break;
-            case XML:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        XMLConfiguration.class);
-                break;
-            case JSON:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        JsonConfiguration.class);
-                break;
-            case YAML:
-                builder = new ReloadingFileBasedConfigurationBuilder<FileBasedConfiguration>(
-                        YamlConfiguration.class);
-                break;
-            default:
-                throw new IllegalArgumentException("Configuration type not supported:"+ configType);
-        }
-        builder.configure(new Parameters().fileBased().setFile(file)
-                .setListDelimiterHandler(new DefaultListDelimiterHandler(',')));
-        builder.setAutoSave(autoSave);
-        return builder;
-    }
-
-
-    /**
-     * Execute select sql collection.
-     *
-     * @param sql    the sql
-     * @param params the params
-     * @return the collection
-     * @throws Exception the exception
-     */
-    public static Collection<String> executeSelectSql(String sql, String[] params) throws Exception {
-        Collection<String> coll = new ArrayList<>();
-        DataSource datasource = ConfigurationDataSource.lookup();
-        try (Connection con = datasource.getConnection();
-             PreparedStatement stmt = con.prepareStatement(sql)) {
-            if (params != null) {
-                for (int i = 0; i < params.length; i++) {
-                    stmt.setString(i + 1, params[i]);
-                }
-            }
-
-            try (ResultSet rs = stmt.executeQuery()) {
-
-                while (rs.next()) {
-                    coll.add(rs.getString(1));
-                }
-            }
-
-        } catch (Exception exception) {
-            //exception.printStackTrace();
-            return null;
-        }
-
-        return coll;
-    }
-
-    /**
-     * Execute insert sql boolean.
-     *
-     * @param sql    the sql
-     * @param params the params
-     * @return the boolean
-     * @throws Exception the exception
-     */
-    public static boolean executeInsertSql(String sql, Object[] params) throws Exception {
-        Collection<String> coll = new ArrayList<>();
-        DataSource datasource = ConfigurationDataSource.lookup();
-        try (Connection con = datasource.getConnection();
-             PreparedStatement stmt = con.prepareStatement(sql)) {
-            if (params != null) {
-                int counter = 0;
-                for (Object obj : params) {
-                    if (obj == null) {
-                        obj = "";
-                    }
-                    switch (obj.getClass().getName()) {
-                        case "java.lang.String":
-                            stmt.setString(++counter, obj.toString());
-                            break;
-                        case "java.lang.Integer":
-                            stmt.setInt(++counter, ((Integer) obj).intValue());
-                            break;
-                        case "java.lang.Long":
-                            stmt.setLong(++counter, ((Long) obj).longValue());
-                            break;
-                        default:
-                            stmt.setString(++counter, obj.toString());
-                            break;
-                    }
-                }
-            }
-            stmt.executeUpdate();
-            return true;
-        } catch (Exception exception) {
-            exception.printStackTrace();
-        }
-        return false;
-    }
-
-    /**
-     * Read t.
-     *
-     * @param <T>       the type parameter
-     * @param config    the config
-     * @param clazz     the clazz
-     * @param keyPrefix the key prefix
-     * @return the t
-     * @throws Exception the exception
-     */
-    public static <T> T read(Configuration config, Class<T> clazz, String keyPrefix)
-            throws Exception {
-        org.openecomp.config.api.Config confAnnot =
-                clazz.getAnnotation(org.openecomp.config.api.Config.class);
-        if (confAnnot != null) {
-            keyPrefix += (confAnnot.key() + ".");
-        }
-        T objToReturn = clazz.newInstance();
-        for (Field field : clazz.getDeclaredFields()) {
-            org.openecomp.config.api.Config fieldConfAnnot =
-                    field.getAnnotation(org.openecomp.config.api.Config.class);
-            if (fieldConfAnnot != null) {
-                field.setAccessible(true);
-                field.set(objToReturn, config.getProperty(keyPrefix + fieldConfAnnot.key()));
-            } else if (field.getType().getAnnotation(org.openecomp.config.api.Config.class) != null) {
-                field.set(objToReturn, read(config, field.getType(), keyPrefix));
-            }
-        }
-        return objToReturn;
-    }
-
-    /**
-     * Gets db configuration builder.
-     *
-     * @param configName the config name
-     * @return the db configuration builder
-     * @throws Exception the exception
-     */
-    public static BasicConfigurationBuilder<AgglomerateConfiguration> getDbConfigurationBuilder(
-            String configName) throws Exception {
-        Configuration dbConfig = ConfigurationRepository.lookup()
-                .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE);
-        BasicConfigurationBuilder<AgglomerateConfiguration> builder =
-                new BasicConfigurationBuilder<AgglomerateConfiguration>(AgglomerateConfiguration.class);
-        builder.configure(
-                new Parameters().database()
-                        .setDataSource(ConfigurationDataSource.lookup())
-                        .setTable(dbConfig.getString("config.Table"))
-                        .setKeyColumn(dbConfig.getString("configKey"))
-                        .setValueColumn(dbConfig.getString("configValue"))
-                        .setConfigurationNameColumn(dbConfig.getString("configNameColumn"))
-                        .setConfigurationName(configName)
-                        .setAutoCommit(true)
-        );
-        return builder;
-    }
-
-    /**
-     * Gets property.
-     *
-     * @param config          the config
-     * @param key             the key
-     * @param processingHints the processing hints
-     * @return the property
-     */
-    public static Object getProperty(Configuration config, String key, int processingHints) {
-        if (!isDirectLookup(processingHints)) {
-            if (config instanceof AgglomerateConfiguration) {
-                return ((AgglomerateConfiguration) config).getPropertyValue(key);
-            } else if (config instanceof CompositeConfiguration) {
-                CompositeConfiguration conf = (CompositeConfiguration) config;
-                for (int i = 0; i < conf.getNumberOfConfigurations(); i++) {
-                    if (conf.getConfiguration(i) instanceof AgglomerateConfiguration) {
-                        return ((AgglomerateConfiguration) conf.getConfiguration(i)).getPropertyValue(key);
-                    } else if (isNodeSpecific(processingHints)) {
-                        Object obj = conf.getConfiguration(i).getProperty(key);
-                        if (obj != null) {
-                            return obj;
-                        }
-                    }
-                }
-            }
-        }
-        return config.getProperty(key);
-    }
-
-    /**
-     * Gets primitive array.
-     *
-     * @param collection the collection
-     * @param clazz      the clazz
-     * @return the primitive array
-     */
-    public static Object getPrimitiveArray(Collection collection, Class clazz) {
-        if (clazz == int.class) {
-            int[] array = new int[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (int) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == byte.class) {
-            byte[] array = new byte[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (byte) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == short.class) {
-            short[] array = new short[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (short) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == long.class) {
-            long[] array = new long[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (long) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == float.class) {
-            float[] array = new float[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (float) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == double.class) {
-            double[] array = new double[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (double) objArray[i];
-            }
-            return array;
-        }
-        if (clazz == boolean.class) {
-            boolean[] array = new boolean[collection.size()];
-            Object[] objArray = collection.toArray();
-            for (int i = 0; i < collection.size(); i++) {
-                array[i] = (boolean) objArray[i];
-            }
-            return array;
-        }
-        Object obj = null;
-        return obj;
-    }
-
-    /**
-     * Is wrapper class boolean.
-     *
-     * @param clazz the clazz
-     * @return the boolean
-     */
-    public static boolean isWrapperClass(Class clazz) {
-        return clazz == String.class || clazz == Boolean.class || clazz == Character.class
-                || Number.class.isAssignableFrom(clazz);
-    }
-
-    /**
-     * Gets collection string.
-     *
-     * @param input the input
-     * @return the collection string
-     */
-    public static String getCollectionString(String input) {
-        Pattern pattern = Pattern.compile("^\\[(.*)\\]$");
-        Matcher matcher = pattern.matcher(input);
-        if (matcher.matches()) {
-            input = matcher.group(1);
-        }
-        return input;
-    }
-
-    /**
-     * Is collection boolean.
-     *
-     * @param input the input
-     * @return the boolean
-     */
-    public static boolean isCollection(String input) {
-        Pattern pattern = Pattern.compile("^\\[(.*)\\]$");
-        Matcher matcher = pattern.matcher(input);
-        return matcher.matches();
-    }
-
-    /**
-     * Process variables if present string.
-     *
-     * @param tenant    the tenant
-     * @param namespace the namespace
-     * @param data      the data
-     * @return the string
-     */
-    public static String processVariablesIfPresent(String tenant, String namespace, String data) {
-        Pattern pattern = Pattern.compile("^.*\\$\\{(.*)\\}.*");
-        Matcher matcher = pattern.matcher(data);
-        if (matcher.matches()) {
-            String key = matcher.group(1);
-            if (key.toUpperCase().startsWith("ENV:")) {
-                String envValue = System.getenv(key.substring(4));
-                return processVariablesIfPresent(tenant, namespace, data.replaceAll("\\$\\{" + key + "\\}",
-                        envValue == null ? "" : envValue.replace("\\", "\\\\")));
-            } else if (key.toUpperCase().startsWith("SYS:")) {
-                String sysValue = System.getProperty(key.substring(4));
-                return processVariablesIfPresent(tenant, namespace, data.replaceAll("\\$\\{" + key + "\\}",
-                        sysValue == null ? "" : sysValue.replace("\\", "\\\\")));
-            } else {
-                String propertyValue = ConfigurationUtils.getCollectionString(
-                        ConfigurationManager.lookup().getAsStringValues(tenant, namespace, key).toString());
-                return processVariablesIfPresent(tenant, namespace, data.replaceAll("\\$\\{" + key + "\\}",
-                        propertyValue == null ? "" : propertyValue.replace("\\", "\\\\")));
-            }
-        } else {
-            return data;
-        }
-    }
-
-    /**
-     * Gets file contents.
-     *
-     * @param path the path
-     * @return the file contents
-     */
-    public static String getFileContents(String path) {
-        try {
-            if (path != null) {
-                return IOUtils.toString(new URL(path));
-            }
-        } catch (Exception exception) {
-            exception.printStackTrace();
-        }
-        return null;
-    }
-
-    /**
-     * Gets file contents.
-     *
-     * @param path the path
-     * @return the file contents
-     */
-    public static String getFileContents(Path path) {
-        try {
-            if (path != null) {
-                return new String(Files.readAllBytes(path));
-            }
-        } catch (Exception exception) {
-            exception.printStackTrace();
-        }
-        return null;
-    }
-
-    /**
-     * Gets concrete collection.
-     *
-     * @param clazz the clazz
-     * @return the concrete collection
-     */
-    public static Collection getConcreteCollection(Class clazz) {
-        switch (clazz.getName()) {
-            case "java.util.Collection":
-            case "java.util.List":
-                return new ArrayList<>();
-            case "java.util.Set":
-                return new HashSet<>();
-            case "java.util.SortedSet":
-                return new TreeSet<>();
-            case "java.util.Queue":
-                return new ConcurrentLinkedQueue<>();
-            case "java.util.Deque":
-                return new ArrayDeque<>();
-            case "java.util.concurrent.TransferQueue":
-                return new LinkedTransferQueue<>();
-            case "java.util.concurrent.BlockingQueue":
-                return new LinkedBlockingQueue<>();
-            default:
-                return null;
-        }
-    }
-
-    /**
-     * Gets default for.
-     *
-     * @param clazz the clazz
-     * @return the default for
-     */
-    public static Object getDefaultFor(Class clazz) {
-        if (byte.class == clazz) {
-            return new Byte("0");
-        } else if (short.class == clazz) {
-            return new Short("0");
-        } else if (int.class == clazz) {
-            return new Integer("0");
-        } else if (float.class == clazz) {
-            return new Float("0");
-        } else if (long.class == clazz) {
-            return new Long("0");
-        } else if (double.class == clazz) {
-            return new Double("0");
-        } else if (boolean.class == clazz) {
-            return Boolean.FALSE;
-        }
-        return new Character((char) 0);
-    }
-
-    /**
-     * Gets compatible collection for abstract def.
-     *
-     * @param clazz the clazz
-     * @return the compatible collection for abstract def
-     */
-    public static Collection getCompatibleCollectionForAbstractDef(Class clazz) {
-        if (BlockingQueue.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(BlockingQueue.class);
-        }
-        if (TransferQueue.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(TransferQueue.class);
-        }
-        if (Deque.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(Deque.class);
-        }
-        if (Queue.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(Queue.class);
-        }
-        if (SortedSet.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(SortedSet.class);
-        }
-        if (Set.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(Set.class);
-        }
-        if (List.class.isAssignableFrom(clazz)) {
-            return getConcreteCollection(List.class);
-        }
-        return null;
-    }
-
-    /**
-     * Gets configuration repository key.
-     *
-     * @param array the array
-     * @return the configuration repository key
-     */
-    public static String getConfigurationRepositoryKey(String[] array) {
-        Deque<String> stack = new ArrayDeque<>();
-        stack.push(Constants.DEFAULT_TENANT);
-        for (String element : array) {
-            stack.push(element);
-        }
-        String toReturn = stack.pop();
-        return stack.pop() + Constants.KEY_ELEMENTS_DELEMETER + toReturn;
-    }
-
-    /**
-     * Gets configuration repository key.
-     *
-     * @param file the file
-     * @return the configuration repository key
-     */
-    public static String getConfigurationRepositoryKey(File file) {
-        return getConfigurationRepositoryKey(
-                ConfigurationUtils.getNamespace(file).split(Constants.TENANT_NAMESPACE_SAPERATOR));
-    }
-
-    /**
-     * Gets configuration repository key.
-     *
-     * @param url the url
-     * @return the configuration repository key
-     */
-    public static String getConfigurationRepositoryKey(URL url) {
-        return getConfigurationRepositoryKey(
-                ConfigurationUtils.getNamespace(url).split(Constants.TENANT_NAMESPACE_SAPERATOR));
-    }
-
-    /**
-     * To map linked hash map.
-     *
-     * @param config the config
-     * @return the linked hash map
-     */
-    public static LinkedHashMap toMap(Configuration config) {
-        Iterator<String> iterator = config.getKeys();
-        LinkedHashMap<String, String> map = new LinkedHashMap<>();
-        while (iterator.hasNext()) {
-            String key = iterator.next();
-            if (!(key.equals(Constants.MODE_KEY) || key.equals(Constants.NAMESPACE_KEY)
-                    || key.equals(Constants.LOAD_ORDER_KEY))) {
-                map.put(key, config.getProperty(key).toString());
-            }
-        }
-
-        return map;
-    }
-
-    /**
-     * Diff map.
-     *
-     * @param orig   the orig
-     * @param latest the latest
-     * @return the map
-     */
-    public static Map diff(LinkedHashMap orig, LinkedHashMap latest) {
-        orig = new LinkedHashMap<>(orig);
-        latest = new LinkedHashMap<>(latest);
-        List<String> set = new ArrayList(orig.keySet());
-        for (String key : set) {
-            if (latest.remove(key, orig.get(key))) {
-                orig.remove(key);
-            }
-        }
-        Set<String> keys = latest.keySet();
-        for (String key : keys) {
-            orig.remove(key);
-        }
-        set = new ArrayList(orig.keySet());
-        for (String key : set) {
-            latest.put(key, "");
-        }
-        return new HashMap<>(latest);
-    }
-
-    /**
-     * Is array boolean.
-     *
-     * @param tenant          the tenant
-     * @param namespace       the namespace
-     * @param key             the key
-     * @param processingHints the processing hints
-     * @return the boolean
-     * @throws Exception the exception
-     */
-    public static boolean isArray(String tenant, String namespace, String key, int processingHints)
-            throws Exception {
-        Object obj = ConfigurationUtils
-                .getProperty(ConfigurationRepository.lookup().getConfigurationFor(tenant, namespace), key,
-                        processingHints);
-        return (obj == null) ? false : ConfigurationUtils.isCollection(obj.toString());
-    }
-
-    /**
-     * Is direct lookup boolean.
-     *
-     * @param hints the hints
-     * @return the boolean
-     */
-    public static boolean isDirectLookup(int hints) {
-        return (hints & LATEST_LOOKUP.value()) == LATEST_LOOKUP.value();
-    }
-
-    /**
-     * Is external lookup boolean.
-     *
-     * @param hints the hints
-     * @return the boolean
-     */
-    public static boolean isExternalLookup(int hints) {
-        return (hints & EXTERNAL_LOOKUP.value()) == EXTERNAL_LOOKUP.value();
-    }
-
-    /**
-     * Is node specific boolean.
-     *
-     * @param hints the hints
-     * @return the boolean
-     */
-    public static boolean isNodeSpecific(int hints) {
-        return (hints & NODE_SPECIFIC.value()) == NODE_SPECIFIC.value();
-    }
-
-    public static boolean isZeroLengthArray(Class clazz, Object obj) {
-        if (clazz.isArray() && clazz.getComponentType().isPrimitive()) {
-            if (clazz.getComponentType() == int.class) {
-                return ((int[]) obj).length == 0;
-            } else if (clazz.getComponentType() == byte.class) {
-                return ((byte[]) obj).length == 0;
-            } else if (clazz.getComponentType() == short.class) {
-                return ((short[]) obj).length == 0;
-            } else if (clazz.getComponentType() == float.class) {
-                return ((float[]) obj).length == 0;
-            } else if (clazz.getComponentType() == boolean.class) {
-                return ((boolean[]) obj).length == 0;
-            } else if (clazz.getComponentType() == double.class) {
-                return ((double[]) obj).length == 0;
-            } else if (clazz.getComponentType() == long.class) {
-                return ((long[]) obj).length == 0;
-            } else {
-                return ((Object[]) obj).length == 0;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * Checks if value is blank
-     *
-     * @param value
-     * @return
-     */
-    public static boolean isBlank(String value) {
-        return value == null || value.trim().length() == 0;
-    }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/Constants.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/Constants.java
deleted file mode 100644
index b35a5a8d83..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/Constants.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.openecomp.config;
-
-public class Constants {
-
-  public static final String DEFAULT_TENANT = "GLOBAL";
-  public static final String DEFAULT_NAMESPACE = "COMMON";
-  public static final String DB_NAMESPACE = "SYSTEM";
-  public static final String KEY_ELEMENTS_DELEMETER = "-";
-  public static final String TENANT_NAMESPACE_SAPERATOR = ":";
-  public static final String NAMESPACE_KEY = "_config.namespace";
-  public static final String MODE_KEY = "_config.mergeStrategy";
-  public static final String MBEAN_NAME = "org.openecomp.jmx:name=SystemConfig";
-  public final static String LOAD_ORDER_KEY="_config.loadOrder";
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/NonConfigResource.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/NonConfigResource.java
deleted file mode 100644
index f4c1c16dc5..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/NonConfigResource.java
+++ /dev/null
@@ -1,95 +0,0 @@
-package org.openecomp.config;
-
-import java.io.File;
-import java.net.URL;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.function.Predicate;
-
-/**
- * The type Non config resource.
- */
-public class NonConfigResource {
-
-  private static Set<URL> urls = new HashSet<>();
-  private static Set<File> files = new HashSet<>();
-
-  /**
-   * Add.
-   *
-   * @param url the url
-   */
-  public static void add(URL url) {
-    urls.add(url);
-  }
-
-  /**
-   * Add.
-   *
-   * @param file the file
-   */
-  public static void add(File file) {
-    files.add(file);
-  }
-
-  /**
-   * Locate path.
-   *
-   * @param resource the resource
-   * @return the path
-   */
-  public static Path locate(String resource) {
-    try {
-      if (resource != null) {
-        File file = new File(resource);
-        if (file.exists()) {
-          return Paths.get(resource);
-        }
-        for (File availableFile : files) {
-          if (availableFile.getAbsolutePath().endsWith(resource) && availableFile.exists()) {
-            return Paths.get(availableFile.getAbsolutePath());
-          }
-        }
-        if (System.getProperty("node.config.location") != null) {
-          Path path = locate(new File(System.getProperty("node.config.location")), resource);
-          if (path != null) {
-            return path;
-          }
-        }
-        if (System.getProperty("config.location") != null) {
-          Path path = locate(new File(System.getProperty("config.location")), resource);
-          if (path != null) {
-            return path;
-          }
-        }
-        for (URL url : urls) {
-          if (url.getFile().endsWith(resource)) {
-            return Paths.get(url.toURI());
-          }
-        }
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-    return null;
-  }
-
-  private static Path locate(File root, String resource) {
-    if (root.exists()) {
-      Collection<File> filesystemResources = ConfigurationUtils.getAllFiles(root, true, false);
-      Predicate<File> f1 = ConfigurationUtils::isConfig;
-      for (File file : filesystemResources) {
-        if (!f1.test(file)) {
-          add(file);
-          if (file.getAbsolutePath().endsWith(resource)) {
-            return Paths.get(file.getAbsolutePath());
-          }
-        }
-      }
-    }
-    return null;
-  }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AgglomerateConfiguration.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AgglomerateConfiguration.java
deleted file mode 100644
index 9556b480c6..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AgglomerateConfiguration.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package org.openecomp.config.impl;
-
-import org.apache.commons.configuration2.DatabaseConfiguration;
-
-import java.util.Collections;
-import java.util.Map;
-import java.util.WeakHashMap;
-
-/**
- * The type Agglomerate configuration.
- */
-public class AgglomerateConfiguration extends DatabaseConfiguration {
-
-  private final Map<String, Object> store =
-      Collections.synchronizedMap(new WeakHashMap<String, Object>());
-
-  /**
-   * Gets property value.
-   *
-   * @param key the key
-   * @return the property value
-   */
-  public Object getPropertyValue(String key) {
-    Object objToReturn;
-    objToReturn = store.get(key);
-    if (objToReturn == null && !store.containsKey(key)) {
-      objToReturn = super.getProperty(key);
-      store.put(key, objToReturn);
-    }
-    return objToReturn;
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AggregateConfiguration.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AggregateConfiguration.java
deleted file mode 100644
index e67de752ec..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/AggregateConfiguration.java
+++ /dev/null
@@ -1,172 +0,0 @@
-package org.openecomp.config.impl;
-
-import org.apache.commons.configuration2.CombinedConfiguration;
-import org.apache.commons.configuration2.Configuration;
-import org.apache.commons.configuration2.tree.MergeCombiner;
-import org.apache.commons.configuration2.tree.OverrideCombiner;
-import org.apache.commons.configuration2.tree.UnionCombiner;
-import static org.openecomp.config.Constants.LOAD_ORDER_KEY;
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.type.ConfigurationMode;
-
-import java.io.File;
-import java.net.URL;
-import java.util.HashMap;
-import java.util.*;
-
-/**
- * The type Aggregate configuration.
- */
-public final class AggregateConfiguration {
-
-  private Map<String, Configuration> rootConfig = new HashMap<>();
-  private Map<String, Configuration> unionConfig = new HashMap<>();
-  private Map<String, Configuration> mergeConfig = new HashMap<>();
-  private Map<String, Configuration> overrideConfig = new LinkedHashMap<>();
-
-  /**
-   * Instantiates a new Aggregate configuration.
-   */
-  public AggregateConfiguration() {
-    try {
-      Class clazz = Class.forName(Thread.currentThread().getStackTrace()[2].getClassName());
-      if (!clazz.getCanonicalName()
-          .equals(ConfigurationImpl.class.getCanonicalName())) {
-        throw new RuntimeException("Illegal access.");
-      }
-    } catch (ClassNotFoundException cfe) {
-      throw new RuntimeException("Class not found while loading change notifier");
-    }
-  }
-
-  private void addConfig(String path, ConfigurationMode configMode, Configuration config) {
-    if (configMode != null) {
-      switch (configMode) {
-        case MERGE:
-          mergeConfig.put(path, config);
-          break;
-        case OVERRIDE:
-          overrideConfig.put(path, config);
-          break;
-        case UNION:
-          unionConfig.put(path, config);
-          break;
-        default:
-      }
-    } else {
-      rootConfig.put(path, config);
-    }
-  }
-
-  /**
-   * Add config.
-   *
-   * @param file the file
-   * @throws Exception the exception
-   */
-  public void addConfig(File file) throws Exception {
-    addConfig(file.getAbsolutePath().toUpperCase(), ConfigurationUtils.getMergeStrategy(file),
-        ConfigurationUtils.getConfigurationBuilder(file, false).getConfiguration());
-  }
-
-  /**
-   * Add config.
-   *
-   * @param url the url
-   * @throws Exception the exception
-   */
-  public void addConfig(URL url) throws Exception {
-    addConfig(url.getFile().toUpperCase(), ConfigurationUtils.getMergeStrategy(url),
-        ConfigurationUtils.getConfigurationBuilder(url).getConfiguration());
-  }
-
-  /**
-   * Remove config.
-   *
-   * @param file the file
-   */
-  public void removeConfig(File file) {
-    String key = file.getAbsolutePath().toUpperCase();
-    if (rootConfig.containsKey(key)) {
-      rootConfig.remove(key);
-    } else if (mergeConfig.containsKey(key)) {
-      mergeConfig.remove(key);
-    } else if (unionConfig.containsKey(key)) {
-      unionConfig.remove(key);
-    } else if (overrideConfig.containsKey(key)) {
-      overrideConfig.remove(key);
-    }
-  }
-
-  /**
-   * Contains config boolean.
-   *
-   * @param file the file
-   * @return the boolean
-   */
-  public boolean containsConfig(File file) {
-    String key = file.getAbsolutePath().toUpperCase();
-    return rootConfig.containsKey(key) || mergeConfig.containsKey(key)
-        || unionConfig.containsKey(key) || overrideConfig.containsKey(key);
-  }
-
-  /**
-   * Gets final configuration.
-   *
-   * @return the final configuration
-   */
-  public Configuration getFinalConfiguration() {
-    CombinedConfiguration ccRoot = new CombinedConfiguration(new MergeCombiner());
-    ArrayList<Configuration> tempList = new ArrayList<>(rootConfig.values());
-    Collections.sort(tempList, this::sortForMerge);
-    for (Configuration conf : tempList) {
-      ccRoot.addConfiguration(conf);
-    }
-    CombinedConfiguration ccMergeRoot = new CombinedConfiguration(new MergeCombiner());
-    ccMergeRoot.addConfiguration(ccRoot);
-    tempList = new ArrayList<>(mergeConfig.values());
-    Collections.sort(tempList, this::sortForMerge);
-    for (Configuration conf : tempList) {
-      ccMergeRoot.addConfiguration(conf);
-    }
-    CombinedConfiguration ccUnionRoot = new CombinedConfiguration(new UnionCombiner());
-    ccUnionRoot.addConfiguration(ccMergeRoot);
-    for (Configuration conf : unionConfig.values()) {
-      ccUnionRoot.addConfiguration(conf);
-    }
-    ArrayList<Configuration> tempOverrideConfigs = new ArrayList<>(overrideConfig.values());
-    Collections.reverse(tempOverrideConfigs);
-    Collections.sort(tempOverrideConfigs, this::sortForOverride);
-    CombinedConfiguration ccOverrideRoot = new CombinedConfiguration(new OverrideCombiner());
-    for (Configuration conf : tempOverrideConfigs) {
-      ccOverrideRoot.addConfiguration(conf);
-    }
-    ccOverrideRoot.addConfiguration(ccUnionRoot);
-    return ccOverrideRoot;
-  }
-
-  private int sortForOverride(Configuration conf1, Configuration conf2){
-    String order1 = conf1.getString(LOAD_ORDER_KEY);
-    String order2 = conf2.getString(LOAD_ORDER_KEY);
-    if (ConfigurationUtils.isBlank(order1) || !order1.trim().matches("\\d+")){
-      order1 = "0";
-    }
-    if (ConfigurationUtils.isBlank(order2) || !order2.trim().matches("\\d+")){
-      order2 = "0";
-    }
-    return Integer.parseInt(order2.trim())-Integer.parseInt(order1.trim());
-  }
-
-  private int sortForMerge(Configuration conf1, Configuration conf2){
-    String order1 = conf1.getString(LOAD_ORDER_KEY);
-    String order2 = conf2.getString(LOAD_ORDER_KEY);
-    if (ConfigurationUtils.isBlank(order1) || !order1.trim().matches("\\d+")){
-      order1 = "0";
-    }
-    if (ConfigurationUtils.isBlank(order2) || !order2.trim().matches("\\d+")){
-      order2 = "0";
-    }
-    return Integer.parseInt(order1.trim())-Integer.parseInt(order2.trim());
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/CliConfigurationImpl.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/CliConfigurationImpl.java
deleted file mode 100644
index 8452d2f018..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/CliConfigurationImpl.java
+++ /dev/null
@@ -1,354 +0,0 @@
-package org.openecomp.config.impl;
-
-import static org.openecomp.config.Constants.DB_NAMESPACE;
-import static org.openecomp.config.Constants.DEFAULT_NAMESPACE;
-import static org.openecomp.config.Constants.DEFAULT_TENANT;
-import static org.openecomp.config.Constants.KEY_ELEMENTS_DELEMETER;
-import static org.openecomp.config.Constants.LOAD_ORDER_KEY;
-import static org.openecomp.config.Constants.MBEAN_NAME;
-import static org.openecomp.config.Constants.MODE_KEY;
-import static org.openecomp.config.Constants.NAMESPACE_KEY;
-
-import org.apache.commons.configuration2.CombinedConfiguration;
-import org.apache.commons.configuration2.CompositeConfiguration;
-import org.apache.commons.configuration2.Configuration;
-import org.apache.commons.configuration2.FileBasedConfiguration;
-import org.apache.commons.configuration2.PropertiesConfiguration;
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.Constants;
-import org.openecomp.config.api.ConfigurationManager;
-import org.openecomp.config.api.Hint;
-import org.openecomp.config.type.ConfigurationQuery;
-import org.openecomp.config.type.ConfigurationUpdate;
-
-import java.io.File;
-import java.io.PrintWriter;
-import java.lang.management.ManagementFactory;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-import javax.management.MBeanServer;
-import javax.management.MBeanServerDelegate;
-import javax.management.MBeanServerNotification;
-import javax.management.Notification;
-import javax.management.ObjectName;
-import javax.management.StandardMBean;
-
-/**
- * The type Cli configuration.
- */
-public final class CliConfigurationImpl extends ConfigurationImpl implements ConfigurationManager {
-
-  /**
-   * Instantiates a new Cli configuration.
-   *
-   * @throws Exception the exception
-   */
-  public CliConfigurationImpl() throws Exception {
-    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
-    ObjectName name = new ObjectName(MBEAN_NAME);
-    if (mbs.isRegistered(name)) {
-      mbs.unregisterMBean(name);
-    }
-    mbs.registerMBean(new StandardMBean(this, ConfigurationManager.class), name);
-    //mbs.registerMBean(getMBean(), name);
-    mbs.addNotificationListener(MBeanServerDelegate.DELEGATE_NAME, this::handleNotification, null,
-        null);
-    //mbs.addNotificationListener(name, this::handleNotification, null, null);
-  }
-
-
-  /**
-   * Handle notification.
-   *
-   * @param notification the notification
-   * @param handback     the handback
-   */
-  public void handleNotification(Notification notification, Object handback) {
-    if (notification instanceof MBeanServerNotification) {
-      MBeanServerNotification mbs = (MBeanServerNotification) notification;
-      if (MBeanServerNotification.UNREGISTRATION_NOTIFICATION.equals(mbs.getType())) {
-        try {
-          String mbean =
-              ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-                  .getString("shutdown.mbean");
-          if (mbs.getMBeanName()
-              .equals(mbean == null ? new ObjectName(MBEAN_NAME) : new ObjectName(mbean))) {
-            changeNotifier.shutdown();
-            ConfigurationDataSource.lookup().close();
-          }
-        } catch (Exception exception) {
-          //do nothing.
-        }
-      } else if (MBeanServerNotification.REGISTRATION_NOTIFICATION.equals(mbs.getType())) {
-        mbs.getMBeanName();
-      }
-    }
-  }
-
-  public String getConfigurationValue(Map<String, Object> input) {
-    return getConfigurationValue((ConfigurationQuery) getInput(input));
-  }
-
-  private String getConfigurationValue(ConfigurationQuery queryData) {
-    try {
-      if (queryData.isFallback()) {
-        return ConfigurationUtils.getCommaSeparatedList(
-            get(queryData.getTenant(), queryData.getNamespace(), queryData.getKey(), String[].class,
-                queryData.isLatest() ? Hint.LATEST_LOOKUP : Hint.DEFAULT,
-                queryData.isExternalLookup() ? Hint.EXTERNAL_LOOKUP : Hint.DEFAULT,
-                queryData.isNodeSpecific() ? Hint.NODE_SPECIFIC : Hint.DEFAULT));
-      } else {
-        String[] list =
-            getInternal(queryData.getTenant(), queryData.getNamespace(), queryData.getKey(),
-                String[].class, queryData.isLatest() ? Hint.LATEST_LOOKUP : Hint.DEFAULT,
-                queryData.isExternalLookup() ? Hint.EXTERNAL_LOOKUP : Hint.DEFAULT,
-                queryData.isNodeSpecific() ? Hint.NODE_SPECIFIC : Hint.DEFAULT);
-        return ConfigurationUtils
-            .getCommaSeparatedList(list == null ? Arrays.asList() : Arrays.asList(list));
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-    return null;
-  }
-
-  public void updateConfigurationValue(Map<String, Object> input) {
-    updateConfigurationValue((ConfigurationUpdate) getInput(input));
-  }
-
-  private void updateConfigurationValue(ConfigurationUpdate updateData) {
-
-    try {
-      if (!ConfigurationRepository.lookup().isValidTenant(updateData.getTenant())) {
-        throw new RuntimeException("Invalid tenantId.");
-      }
-      if (!ConfigurationRepository.lookup().isValidNamespace(updateData.getNamespace())) {
-        throw new RuntimeException("Invalid Namespace.");
-      }
-    } catch (NullPointerException e1) {
-      // TODO Auto-generated catch block
-      e1.printStackTrace();
-    }
-
-    try {
-      boolean keyPresent =
-          isKeyExists(updateData.getTenant(), updateData.getNamespace(), updateData.getKey());
-      if (keyPresent) {
-        boolean isUpdated = false;
-        Object[] paramArray = new Object[]{
-            updateData.getTenant() + KEY_ELEMENTS_DELEMETER + updateData.getNamespace(),
-            new Long(System.currentTimeMillis()), updateData.getKey(),
-            getConfigurationValue(updateData), updateData.getValue()};
-        Configuration config = ConfigurationRepository.lookup()
-            .getConfigurationFor(updateData.getTenant(), updateData.getNamespace());
-        if (config instanceof AgglomerateConfiguration || config instanceof CombinedConfiguration) {
-          CompositeConfiguration cc = new CompositeConfiguration();
-          cc.addConfiguration(config);
-          config = cc;
-        }
-        CompositeConfiguration configuration = (CompositeConfiguration) config;
-        int overrideIndex = -1;
-        for (int i = 0; i < configuration.getNumberOfConfigurations(); i++) {
-          if (!updateData.isNodeOverride()
-              && (configuration.getConfiguration(i) instanceof AgglomerateConfiguration
-              || configuration.getConfiguration(i) instanceof CombinedConfiguration)) {
-            configuration.getConfiguration(i)
-                .setProperty(updateData.getKey(), updateData.getValue());
-            isUpdated = true;
-            break;
-          } else if (updateData.isNodeOverride()
-              && configuration.getConfiguration(i) instanceof FileBasedConfiguration) {
-            configuration.getConfiguration(i)
-                .setProperty(updateData.getKey(), updateData.getValue());
-            isUpdated = true;
-            overrideIndex = i;
-            break;
-          }
-        }
-        if (!isUpdated) {
-          if (updateData.isNodeOverride()) {
-            PropertiesConfiguration pc = new PropertiesConfiguration();
-            pc.setProperty(NAMESPACE_KEY,
-                updateData.getTenant() + Constants.TENANT_NAMESPACE_SAPERATOR
-                    + updateData.getNamespace());
-            pc.setProperty(MODE_KEY, "OVERRIDE");
-            pc.setProperty(updateData.getKey(), updateData.getValue());
-            if (System.getProperty("node.config.location") != null
-                && System.getProperty("node.config.location").trim().length() > 0) {
-              File file = new File(System.getProperty("node.config.location"),
-                  updateData.getTenant() + File.separator + updateData.getNamespace()
-                      + File.separator + "config.properties");
-              file.getParentFile().mkdirs();
-              PrintWriter out = new PrintWriter(file);
-              pc.write(out);
-              out.close();
-              ConfigurationRepository.lookup().populateOverrideConfigurtaion(
-                  updateData.getTenant() + KEY_ELEMENTS_DELEMETER + updateData.getNamespace(),
-                  file);
-            }
-          } else {
-            configuration.getConfiguration(0)
-                .setProperty(updateData.getKey(), updateData.getValue());
-          }
-        }
-        if (!updateData.isNodeOverride()) {
-          ConfigurationUtils.executeInsertSql(
-              ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-                  .getString("insertconfigurationchangecql"), paramArray);
-        } else {
-          ConfigurationRepository.lookup().refreshOverrideConfigurtaionFor(
-              updateData.getTenant() + KEY_ELEMENTS_DELEMETER + updateData.getNamespace(),
-              overrideIndex);
-        }
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  private boolean isKeyExists(String tenant, String namespace, String key) {
-    boolean keyExist = false;
-    try {
-      keyExist =
-          ConfigurationRepository.lookup().getConfigurationFor(tenant, namespace).containsKey(key);
-      if (!keyExist && !DEFAULT_TENANT.equals(tenant)) {
-        keyExist = ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, namespace)
-            .containsKey(key);
-      }
-      if (!keyExist && !DEFAULT_NAMESPACE.equals(namespace)) {
-        keyExist = ConfigurationRepository.lookup().getConfigurationFor(tenant, DEFAULT_NAMESPACE)
-            .containsKey(key);
-      }
-      if (!keyExist && !DEFAULT_TENANT.equals(tenant) && !DEFAULT_NAMESPACE.equals(namespace)) {
-        keyExist =
-            ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DEFAULT_NAMESPACE)
-                .containsKey(key);
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-    return keyExist;
-  }
-
-  public Map<String, String> listConfiguration(Map<String, Object> input) {
-    return listConfiguration((ConfigurationQuery) getInput(input));
-  }
-
-  private Map<String, String> listConfiguration(ConfigurationQuery query) {
-    Map<String, String> map = new HashMap<>();
-    try {
-      Collection<String> keys = getKeys(query.getTenant(), query.getNamespace());
-      for (String key : keys) {
-        map.put(key, getConfigurationValue(query.key(key)));
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-      return null;
-    }
-    return map;
-  }
-
-  @Override
-  public boolean updateConfigurationValues(String tenant, String namespace,
-                                           Map configKeyValueStore) {
-    boolean valueToReturn = true;
-    Iterator<String> keys = configKeyValueStore.keySet().iterator();
-    while (keys.hasNext()) {
-      try {
-        String key = keys.next();
-        ConfigurationUpdate updateData = new ConfigurationUpdate();
-        updateData.tenant(tenant).namespace(namespace).key(key);
-        updateData.value(configKeyValueStore.get(key).toString());
-        updateConfigurationValue(updateData);
-      } catch (Exception exception) {
-        exception.printStackTrace();
-        valueToReturn = false;
-      }
-    }
-    return valueToReturn;
-  }
-
-  private Object getInput(Map<String, Object> input) {
-    Object toReturn = null;
-    try {
-      toReturn = Class.forName(input.get("ImplClass").toString()).newInstance();
-      Method[] methods = toReturn.getClass().getMethods();
-      for (Method method : methods) {
-        if (input.containsKey(method.getName())) {
-          method.invoke(toReturn, input.get(method.getName()));
-        }
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-
-    return toReturn;
-  }
-
-  @Override
-  public Collection<String> getTenants() {
-    return ConfigurationRepository.lookup().getTenants();
-  }
-
-  @Override
-  public Collection<String> getNamespaces() {
-    return ConfigurationRepository.lookup().getNamespaces();
-  }
-
-  private ArrayList<String> getInMemoryKeys(String tenant, String namespace) {
-    ArrayList<String> keys = new ArrayList<>();
-
-    try {
-      Iterator<String> iter =
-          ConfigurationRepository.lookup().getConfigurationFor(tenant, namespace).getKeys();
-      while (iter.hasNext()) {
-        String key = iter.next();
-        if (!(key.equals(NAMESPACE_KEY) || key.equals(MODE_KEY)
-            || key.equals(LOAD_ORDER_KEY))) {
-          keys.add(key);
-        }
-      }
-    } catch (Exception exception) {
-      //do nothing
-    }
-
-    return keys;
-  }
-
-  @Override
-  public Collection<String> getKeys(String tenant, String namespace) {
-    Set<String> keyCollection = new HashSet<>();
-    try {
-      keyCollection.addAll(ConfigurationUtils.executeSelectSql(
-          ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-              .getString("fetchkeysql"),
-          new String[]{tenant + KEY_ELEMENTS_DELEMETER + DEFAULT_NAMESPACE}));
-      keyCollection.addAll(ConfigurationUtils.executeSelectSql(
-          ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-              .getString("fetchkeysql"),
-          new String[]{tenant + KEY_ELEMENTS_DELEMETER + namespace}));
-      keyCollection.addAll(ConfigurationUtils.executeSelectSql(
-          ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-              .getString("fetchkeysql"),
-          new String[]{DEFAULT_TENANT + KEY_ELEMENTS_DELEMETER + namespace}));
-      keyCollection.addAll(ConfigurationUtils.executeSelectSql(
-          ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE)
-              .getString("fetchkeysql"),
-          new String[]{DEFAULT_TENANT + KEY_ELEMENTS_DELEMETER + DEFAULT_NAMESPACE}));
-    } catch (Exception exception) {
-      exception.printStackTrace();
-      keyCollection.addAll(getInMemoryKeys(tenant, DEFAULT_NAMESPACE));
-      keyCollection.addAll(getInMemoryKeys(tenant, namespace));
-      keyCollection.addAll(getInMemoryKeys(DEFAULT_TENANT, namespace));
-      keyCollection.addAll(getInMemoryKeys(DEFAULT_TENANT, DEFAULT_NAMESPACE));
-    }
-    return keyCollection;
-  }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationChangeNotifier.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationChangeNotifier.java
deleted file mode 100644
index 3922720d48..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationChangeNotifier.java
+++ /dev/null
@@ -1,476 +0,0 @@
-package org.openecomp.config.impl;
-
-import static org.openecomp.config.ConfigurationUtils.isArray;
-
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.Constants;
-import org.openecomp.config.api.ConfigurationChangeListener;
-import org.openecomp.config.api.ConfigurationManager;
-import org.openecomp.config.api.Hint;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.management.ManagementFactory;
-import java.lang.reflect.Method;
-import java.nio.file.ClosedWatchServiceException;
-import java.nio.file.FileSystems;
-import java.nio.file.Path;
-import java.nio.file.StandardWatchEventKinds;
-import java.nio.file.WatchEvent;
-import java.nio.file.WatchKey;
-import java.nio.file.WatchService;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-import java.util.Vector;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import javax.management.JMX;
-import javax.management.MBeanServerConnection;
-import javax.management.ObjectName;
-
-
-/**
- * The type Configuration change notifier.
- */
-public final class ConfigurationChangeNotifier {
-
-  private final HashMap<String, List<NotificationData>> store = new HashMap<>();
-  private final ScheduledExecutorService executor =
-      Executors.newScheduledThreadPool(5, ConfigurationUtils.getThreadFactory());
-  private final ExecutorService notificationExecutor =
-      Executors.newCachedThreadPool(ConfigurationUtils.getThreadFactory());
-  private final Map<String, WatchService> watchServiceCollection =
-      Collections.synchronizedMap(new HashMap<>());
-
-  static {
-    if (!Thread.currentThread().getStackTrace()[2].getClassName()
-        .equals(ConfigurationImpl.class.getName())) {
-      throw new RuntimeException("Illegal access.");
-    }
-  }
-
-  /**
-   * Instantiates a new Configuration change notifier.
-   *
-   * @param inMemoryConfig the in memory config
-   */
-  public ConfigurationChangeNotifier(Map<String, AggregateConfiguration> inMemoryConfig) {
-    executor.scheduleWithFixedDelay(() -> this
-        .pollFilesystemAndUpdateConfigurationIfRequired(inMemoryConfig,
-            System.getProperty("config.location"), false), 1, 1, TimeUnit.MILLISECONDS);
-    executor.scheduleWithFixedDelay(() -> this
-        .pollFilesystemAndUpdateConfigurationIfRequired(inMemoryConfig,
-            System.getProperty("tenant.config.location"), true), 1, 1, TimeUnit.MILLISECONDS);
-    executor.scheduleWithFixedDelay(() -> this
-        .pollFilesystemAndUpdateNodeSpecificConfigurationIfRequired(
-            System.getProperty("node.config.location")), 1, 1, TimeUnit.MILLISECONDS);
-  }
-
-  /**
-   * Shutdown.
-   */
-  public void shutdown() {
-    for (WatchService watch : watchServiceCollection.values()) {
-      try {
-        watch.close();
-      } catch (IOException exception) {
-        //do nothing
-      }
-    }
-    executor.shutdownNow();
-  }
-
-  /**
-   * Poll filesystem and update configuration if required.
-   *
-   * @param inMemoryConfig   the in memory config
-   * @param location         the location
-   * @param isTenantLocation the is tenant location
-   */
-  public void pollFilesystemAndUpdateConfigurationIfRequired(
-      Map<String, AggregateConfiguration> inMemoryConfig, String location,
-      boolean isTenantLocation) {
-    try {
-      Set<Path> paths = watchForChange(location);
-      if (paths != null) {
-        for (Path path : paths) {
-          File file = path.toAbsolutePath().toFile();
-          String repositoryKey = null;
-          if (ConfigurationUtils.isConfig(file) && file.isFile()) {
-            if (isTenantLocation) {
-              Collection<File> tenantsRoot =
-                  ConfigurationUtils.getAllFiles(new File(location), false, true);
-              for (File tenantRoot : tenantsRoot) {
-                if (file.getAbsolutePath().startsWith(tenantRoot.getAbsolutePath())) {
-                  repositoryKey = ConfigurationUtils.getConfigurationRepositoryKey(
-                      (tenantRoot.getName() + Constants.TENANT_NAMESPACE_SAPERATOR
-                          + ConfigurationUtils.getNamespace(file))
-                          .split(Constants.TENANT_NAMESPACE_SAPERATOR));
-                }
-              }
-            } else {
-              repositoryKey = ConfigurationUtils.getConfigurationRepositoryKey(file);
-            }
-            AggregateConfiguration config = inMemoryConfig.get(repositoryKey);
-            if (config != null) {
-              LinkedHashMap origConfig = ConfigurationUtils.toMap(config.getFinalConfiguration());
-              config.addConfig(file);
-              LinkedHashMap latestConfig = ConfigurationUtils.toMap(config.getFinalConfiguration());
-              Map map = ConfigurationUtils.diff(origConfig, latestConfig);
-              String[] tenantNamespaceArray =
-                  repositoryKey.split(Constants.KEY_ELEMENTS_DELEMETER);
-              updateConfigurationValues(tenantNamespaceArray[0], tenantNamespaceArray[1], map);
-            }
-          } else {
-            for (String configKey : inMemoryConfig.keySet()) {
-              repositoryKey = configKey;
-              AggregateConfiguration config = inMemoryConfig.get(repositoryKey);
-              if (config.containsConfig(file)) {
-                LinkedHashMap origConfig = ConfigurationUtils.toMap(config.getFinalConfiguration());
-                config.removeConfig(file);
-                LinkedHashMap latestConfig =
-                        ConfigurationUtils.toMap(config.getFinalConfiguration());
-                Map map = ConfigurationUtils.diff(origConfig, latestConfig);
-                String[] tenantNamespaceArray =
-                        repositoryKey.split(Constants.KEY_ELEMENTS_DELEMETER);
-                updateConfigurationValues(tenantNamespaceArray[0], tenantNamespaceArray[1],
-                        map);
-              }
-            }
-          }
-        }
-      }
-    } catch (ClosedWatchServiceException exception) {
-      // do nothing.
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  private void updateConfigurationValues(String tenant, String namespace, Map map)
-      throws Exception {
-    MBeanServerConnection mbsc = ManagementFactory.getPlatformMBeanServer();
-    ObjectName mbeanName = new ObjectName(Constants.MBEAN_NAME);
-    ConfigurationManager conf =
-        JMX.newMBeanProxy(mbsc, mbeanName, org.openecomp.config.api.ConfigurationManager.class,
-            true);
-    conf.updateConfigurationValues(tenant, namespace, map);
-  }
-
-  /**
-   * Poll filesystem and update node specific configuration if required.
-   *
-   * @param location the location
-   */
-  public void pollFilesystemAndUpdateNodeSpecificConfigurationIfRequired(String location) {
-    try {
-      Set<Path> paths = watchForChange(location);
-      if (paths != null) {
-        for (Path path : paths) {
-          File file = path.toAbsolutePath().toFile();
-
-          if (ConfigurationUtils.isConfig(file)) {
-            String repositoryKey = ConfigurationUtils.getConfigurationRepositoryKey(file);
-            ConfigurationRepository.lookup().populateOverrideConfigurtaion(repositoryKey, file);
-          } else {
-            ConfigurationRepository.lookup().removeOverrideConfigurtaion(file);
-          }
-        }
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  /**
-   * Notify changes towards.
-   *
-   * @param tenant    the tenant
-   * @param component the component
-   * @param key       the key
-   * @param myself    the myself
-   * @throws Exception the exception
-   */
-  public void notifyChangesTowards(String tenant, String component, String key,
-                                   ConfigurationChangeListener myself) throws Exception {
-    List<NotificationData> notificationList =
-        store.get(tenant + Constants.KEY_ELEMENTS_DELEMETER + component);
-    if (notificationList == null) {
-      notificationList = Collections.synchronizedList(new ArrayList<NotificationData>());
-      store.put(tenant + Constants.KEY_ELEMENTS_DELEMETER + component, notificationList);
-      executor.scheduleWithFixedDelay(
-          () -> triggerScanning(tenant + Constants.KEY_ELEMENTS_DELEMETER + component), 1, 30000,
-          TimeUnit.MILLISECONDS);
-    }
-    notificationList.add(new NotificationData(tenant, component, key, myself));
-  }
-
-  /**
-   * Stop notification towards.
-   *
-   * @param tenant    the tenant
-   * @param component the component
-   * @param key       the key
-   * @param myself    the myself
-   * @throws Exception the exception
-   */
-  public void stopNotificationTowards(String tenant, String component, String key,
-                                      ConfigurationChangeListener myself) throws Exception {
-    List<NotificationData> notificationList =
-        store.get(tenant + Constants.KEY_ELEMENTS_DELEMETER + component);
-    if (notificationList != null) {
-      boolean removed =
-          notificationList.remove(new NotificationData(tenant, component, key, myself));
-      if (removed && notificationList.isEmpty()) {
-        store.remove(tenant + Constants.KEY_ELEMENTS_DELEMETER + component);
-      }
-    }
-
-  }
-
-  private void triggerScanning(String key) {
-    if (store.get(key) != null) {
-      notificationExecutor.submit(() -> scanForChanges(key));
-    } else {
-      throw new IllegalArgumentException("Notification service for " + key + " is suspended.");
-    }
-  }
-
-  private void scanForChanges(String key) {
-    List<NotificationData> list = store.get(key);
-    if (list != null) {
-      list.stream()
-              .filter(NotificationData::isChanged)
-              .forEach(notificationData -> notificationExecutor.submit(() -> sendNotification(notificationData)));
-    }
-  }
-
-  private void sendNotification(NotificationData notificationData) {
-    try {
-      notificationData.dispatchNotification();
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  private Set<Path> watchForChange(String location) throws Exception {
-    if (location == null || location.trim().length() == 0) {
-      return null;
-    }
-    File file = new File(location);
-    if (!file.exists()) {
-      return null;
-    }
-    Path path = file.toPath();
-    Set<Path> toReturn = new HashSet<>();
-    try (final WatchService watchService = FileSystems.getDefault().newWatchService()) {
-      watchServiceCollection.put(location, watchService);
-      path.register(watchService, StandardWatchEventKinds.ENTRY_MODIFY,
-          StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE);
-      for (File dir : ConfigurationUtils.getAllFiles(file, true, true)) {
-        dir.toPath().register(watchService, StandardWatchEventKinds.ENTRY_MODIFY,
-            StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE);
-      }
-      while (true) {
-        final WatchKey wk = watchService.take();
-        Thread.sleep(ConfigurationRepository.lookup()
-            .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-            .getLong("event.fetch.delay"));
-        for (WatchEvent<?> event : wk.pollEvents()) {
-          Object context = event.context();
-          if (context instanceof Path) {
-            File newFile = new File(((Path) wk.watchable()).toFile(), context.toString());
-            if (event.kind() == StandardWatchEventKinds.ENTRY_CREATE) {
-              if (newFile.isDirectory()) {
-                newFile.toPath().register(watchService, StandardWatchEventKinds.ENTRY_MODIFY,
-                    StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE);
-                continue;
-              }
-            } else if (event.kind() == StandardWatchEventKinds.ENTRY_MODIFY) {
-              if (newFile.isDirectory()) {
-                continue;
-              }
-            }
-            toReturn.add(newFile.toPath());
-          }
-        }
-        if (toReturn.isEmpty()) {
-          continue;
-        }
-        break;
-      }
-    }
-    return toReturn;
-  }
-
-  /**
-   * The type Notification data.
-   */
-  static class NotificationData {
-
-    /**
-     * The Tenant.
-     */
-    final String tenant;
-    /**
-     * The Namespace.
-     */
-    final String namespace;
-    /**
-     * The Key.
-     */
-    final String key;
-    /**
-     * The Myself.
-     */
-    final ConfigurationChangeListener myself;
-    /**
-     * The Current value.
-     */
-    Object currentValue;
-    /**
-     * The Is array.
-     */
-    boolean isArray;
-
-    /**
-     * Instantiates a new Notification data.
-     *
-     * @param tenant    the tenant
-     * @param component the component
-     * @param key       the key
-     * @param myself    the myself
-     * @throws Exception the exception
-     */
-    public NotificationData(String tenant, String component, String key,
-                            ConfigurationChangeListener myself) throws Exception {
-      this.tenant = tenant;
-      this.namespace = component;
-      this.key = key;
-      this.myself = myself;
-      if (!ConfigurationRepository.lookup().getConfigurationFor(tenant, component)
-          .containsKey(key)) {
-        throw new RuntimeException("Key[" + key + "] not found.");
-      }
-      isArray = isArray(tenant, component, key, Hint.DEFAULT.value());
-      if (isArray) {
-        currentValue = ConfigurationManager.lookup().getAsStringValues(tenant, component, key);
-      } else {
-        currentValue = ConfigurationManager.lookup().getAsString(tenant, component, key);
-      }
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-      if (!(obj instanceof NotificationData)) {
-        return false;
-      }
-      NotificationData nd = (NotificationData) obj;
-      return Objects.equals(tenant, nd.tenant)
-              && Objects.equals(namespace, nd.namespace)
-              && Objects.equals(key, nd.key)
-              && Objects.equals(myself, nd.myself)
-              && Objects.equals(currentValue, nd.currentValue) // it's either String or List<String>
-              && isArray == nd.isArray;
-    }
-
-    @Override
-    public int hashCode() {
-      return Objects.hash(tenant, namespace, key, myself, currentValue, isArray);
-    }
-
-    /**
-     * Is changed boolean.
-     *
-     * @return the boolean
-     */
-    public boolean isChanged() {
-      Object latestValue;
-      try {
-        if (isArray) {
-          latestValue = ConfigurationManager.lookup().getAsStringValues(tenant, namespace, key);
-        } else {
-          latestValue = ConfigurationManager.lookup().getAsString(tenant, namespace, key);
-        }
-        if (!isArray) {
-          return !currentValue.equals(latestValue);
-        } else {
-          Collection<String> oldCollection = (Collection<String>) currentValue;
-          Collection<String> newCollection = (Collection<String>) latestValue;
-          for (String val : oldCollection) {
-            if (!newCollection.remove(val)) {
-              return true;
-            }
-          }
-          return !newCollection.isEmpty();
-        }
-      } catch (Exception exception) {
-        return false;
-      }
-    }
-
-    /**
-     * Dispatch notification.
-     *
-     * @throws Exception the exception
-     */
-    public void dispatchNotification() throws Exception {
-      Method method = null;
-      Vector<Object> parameters = null;
-      try {
-        Object latestValue;
-        if (isArray) {
-          latestValue = ConfigurationManager.lookup().getAsStringValues(tenant, namespace, key);
-        } else {
-          latestValue = ConfigurationManager.lookup().getAsString(tenant, namespace, key);
-        }
-        Method[] methods = myself.getClass().getDeclaredMethods();
-        if (methods != null && methods.length > 0) {
-          method = methods[0];
-          int paramCount = method.getParameterCount();
-          parameters = new Vector<>();
-          if (paramCount > 4) {
-            if (tenant.equals(Constants.DEFAULT_TENANT)) {
-              parameters.add(null);
-            } else {
-              parameters.add(tenant);
-            }
-          }
-          if (paramCount > 3) {
-            if (namespace.equals(Constants.DEFAULT_NAMESPACE)) {
-              parameters.add(null);
-            } else {
-              parameters.add(namespace);
-            }
-          }
-          parameters.add(key);
-          parameters.add(currentValue);
-          parameters.add(latestValue);
-          method.setAccessible(true);
-        }
-      } catch (Exception exception) {
-        exception.printStackTrace();
-      } finally {
-        isArray = isArray(tenant, namespace, key, Hint.DEFAULT.value());
-        if (isArray) {
-          currentValue = ConfigurationManager.lookup().getAsStringValues(tenant, namespace, key);
-        } else {
-          currentValue = ConfigurationManager.lookup().getAsString(tenant, namespace, key);
-        }
-        if (method != null && parameters != null) {
-          method.invoke(myself, parameters.toArray());
-        }
-      }
-    }
-  }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationDataSource.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationDataSource.java
deleted file mode 100644
index a60403e4dc..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationDataSource.java
+++ /dev/null
@@ -1,105 +0,0 @@
-package org.openecomp.config.impl;
-
-import org.apache.commons.configuration2.ImmutableConfiguration;
-import org.apache.commons.dbcp2.BasicDataSource;
-import org.apache.commons.lang3.StringUtils;
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.Constants;
-
-import java.sql.Driver;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.ServiceLoader;
-import java.util.Set;
-
-/**
- * The type Configuration data source.
- */
-public final class ConfigurationDataSource {
-
-  private static BasicDataSource configDBDatasource = null;
-  private static Set<String> validCallers = Collections.unmodifiableSet(new HashSet<>(
-      Arrays.asList(ConfigurationUtils.class.getName(), CliConfigurationImpl.class.getName())));
-
-  private ConfigurationDataSource() {
-    //Hide constructor to prevent instantiation using the default implicit constructor
-  }
-
-  static {
-    try {
-      configDBDatasource = initDataSource();
-    } catch (Exception exception) {
-      System.err.println("Datasource initialization error. Configuration management will be using"
-          + "in-memory persistence.");
-    }
-  }
-
-  /**
-   * Lookup basic data source.
-   *
-   * @return the basic data source
-   * @throws Exception the exception
-   */
-  public static BasicDataSource lookup() throws Exception {
-    if (validCallers.contains(Thread.currentThread().getStackTrace()[2].getClassName())) {
-      return configDBDatasource;
-    } else {
-      return null;
-    }
-  }
-
-  /**
-   * Init data source basic data source.
-   *
-   * @return the basic data source
-   * @throws Exception the exception
-   */
-  public static BasicDataSource initDataSource() throws Exception {
-    ImmutableConfiguration dbConfig = ConfigurationRepository.lookup()
-        .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE);
-    if (StringUtils.isEmpty(dbConfig.getString("dbhost"))) {
-      return null;
-    }
-    BasicDataSource datasource = new BasicDataSource();
-    String driverClassName = dbConfig.getString("driverClassName");
-    String jdbcUrl = dbConfig.getString("jdbcURL");
-    if (!isDriverSuitable(driverClassName, jdbcUrl)) {
-      driverClassName = getDriverFor(jdbcUrl);
-    }
-    datasource.setDriverClassName(driverClassName);
-    datasource.setUrl(jdbcUrl);
-    String dbuser = dbConfig.getString("dbuser");
-    String dbpassword = dbConfig.getString("dbpassword");
-    if (dbuser != null && dbuser.trim().length() > 0) {
-      datasource.setUsername(dbuser);
-    }
-    if (dbpassword != null && dbpassword.trim().length() > 0) {
-      datasource.setPassword(dbpassword);
-    }
-    return datasource;
-  }
-
-  private static boolean isDriverSuitable(String driverClassName, String url) {
-    if (driverClassName == null || driverClassName.trim().length() == 0) {
-      return false;
-    }
-    try {
-      Driver driver = Driver.class.cast(Class.forName(driverClassName).newInstance());
-      return driver.acceptsURL(url);
-    } catch (Exception exception) {
-      return false;
-    }
-  }
-
-  private static String getDriverFor(String url) throws Exception {
-    ServiceLoader<Driver> loader = ServiceLoader.load(Driver.class);
-    for (Driver driver : loader) {
-      if (driver.acceptsURL(url)) {
-        return driver.getClass().getName();
-      }
-    }
-    throw new RuntimeException("No Suitable driver found for " + url);
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationFilter.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationFilter.java
deleted file mode 100644
index 4aa474c9ea..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationFilter.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package org.openecomp.config.impl;
-
-import org.openecomp.config.Constants;
-import org.openecomp.config.api.Configuration;
-
-import java.io.IOException;
-import javax.servlet.Filter;
-import javax.servlet.FilterChain;
-import javax.servlet.FilterConfig;
-import javax.servlet.ServletException;
-import javax.servlet.ServletRequest;
-import javax.servlet.ServletResponse;
-import javax.servlet.annotation.WebFilter;
-
-@WebFilter("/")
-public class ConfigurationFilter implements Filter {
-
-  @Override
-  public void init(FilterConfig paramFilterConfig) throws ServletException {
-    //Use the default behavior
-  }
-
-  @Override
-  public void doFilter(ServletRequest paramServletRequest, ServletResponse paramServletResponse,
-                       FilterChain paramFilterChain) throws IOException, ServletException {
-    Configuration.tenant.set(Constants.DEFAULT_TENANT);
-    try {
-      paramFilterChain.doFilter(paramServletRequest, paramServletResponse);
-    } finally {
-      Configuration.tenant.remove();
-    }
-  }
-
-  @Override
-  public void destroy() {
-    //Use the default behavior
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationImpl.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationImpl.java
deleted file mode 100644
index 26e8f8e7bb..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationImpl.java
+++ /dev/null
@@ -1,684 +0,0 @@
-package org.openecomp.config.impl;
-
-import static org.openecomp.config.ConfigurationUtils.getConfigurationRepositoryKey;
-import static org.openecomp.config.ConfigurationUtils.getProperty;
-import static org.openecomp.config.ConfigurationUtils.isExternalLookup;
-import static org.openecomp.config.ConfigurationUtils.isWrapperClass;
-import static org.openecomp.config.ConfigurationUtils.isZeroLengthArray;
-
-import static org.openecomp.config.Constants.DB_NAMESPACE;
-import static org.openecomp.config.Constants.DEFAULT_NAMESPACE;
-import static org.openecomp.config.Constants.DEFAULT_TENANT;
-import static org.openecomp.config.Constants.KEY_ELEMENTS_DELEMETER;
-
-import org.apache.commons.configuration2.Configuration;
-import org.apache.commons.configuration2.DatabaseConfiguration;
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.Constants;
-import org.openecomp.config.NonConfigResource;
-import org.openecomp.config.api.Config;
-import org.openecomp.config.api.ConfigurationChangeListener;
-import org.openecomp.config.api.Hint;
-
-import java.io.File;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Predicate;
-
-/**
- * The type Configuration.
- */
-public class ConfigurationImpl implements org.openecomp.config.api.Configuration {
-
-  private static ThreadLocal<String> tenant = new ThreadLocal<String>() {
-    protected String initialValue() {
-      return Constants.DEFAULT_TENANT;
-    }
-
-    ;
-  };
-  private static boolean instantiated = false;
-  /**
-   * The Change notifier.
-   */
-  ConfigurationChangeNotifier changeNotifier;
-
-  /**
-   * Instantiates a new Configuration.
-   *
-   * @throws Exception the exception
-   */
-  public ConfigurationImpl() throws Exception {
-    if (instantiated || !CliConfigurationImpl.class.isAssignableFrom(this.getClass())) {
-      throw new RuntimeException("Illegal access to configuration.");
-    }
-    Map<String, AggregateConfiguration> moduleConfigStore = new HashMap<>();
-    List<URL> classpathResources = ConfigurationUtils.getAllClassPathResources();
-    Predicate<URL> predicate = ConfigurationUtils::isConfig;
-    for (URL url : classpathResources) {
-      if (predicate.test(url)) {
-        String moduleName = getConfigurationRepositoryKey(url);
-        AggregateConfiguration moduleConfig = moduleConfigStore.get(moduleName);
-        if (moduleConfig == null) {
-          moduleConfig = new AggregateConfiguration();
-          moduleConfigStore.put(moduleName, moduleConfig);
-        }
-        moduleConfig.addConfig(url);
-      } else {
-        NonConfigResource.add(url);
-      }
-    }
-    String configLocation = System.getProperty("config.location");
-    if (configLocation != null && configLocation.trim().length() > 0) {
-      File root = new File(configLocation);
-      Collection<File> filesystemResources = ConfigurationUtils.getAllFiles(root, true, false);
-      Predicate<File> filePredicate = ConfigurationUtils::isConfig;
-      for (File file : filesystemResources) {
-        if (filePredicate.test(file)) {
-          String moduleName = getConfigurationRepositoryKey(file);
-          AggregateConfiguration moduleConfig = moduleConfigStore.get(moduleName);
-          if (moduleConfig == null) {
-            moduleConfig = new AggregateConfiguration();
-            moduleConfigStore.put(moduleName, moduleConfig);
-          }
-          moduleConfig.addConfig(file);
-        } else {
-          NonConfigResource.add(file);
-        }
-      }
-    }
-    String tenantConfigLocation = System.getProperty("tenant.config.location");
-    if (tenantConfigLocation != null && tenantConfigLocation.trim().length() > 0) {
-      File root = new File(tenantConfigLocation);
-      Collection<File> tenantsRoot = ConfigurationUtils.getAllFiles(root, false, true);
-      Collection<File> filesystemResources = ConfigurationUtils.getAllFiles(root, true, false);
-      Predicate<File> filePredicate = ConfigurationUtils::isConfig;
-      for (File file : filesystemResources) {
-        if (filePredicate.test(file)) {
-          String moduleName = ConfigurationUtils.getNamespace(file);
-          for (File tenanatFileRoot : tenantsRoot) {
-            if (file.getAbsolutePath().startsWith(tenanatFileRoot.getAbsolutePath())) {
-              moduleName = getConfigurationRepositoryKey(
-                  (tenanatFileRoot.getName().toUpperCase() + Constants.TENANT_NAMESPACE_SAPERATOR
-                      + moduleName).split(Constants.TENANT_NAMESPACE_SAPERATOR));
-            }
-          }
-          AggregateConfiguration moduleConfig = moduleConfigStore.get(moduleName);
-          if (moduleConfig == null) {
-            moduleConfig = new AggregateConfiguration();
-            moduleConfigStore.put(moduleName, moduleConfig);
-          }
-          moduleConfig.addConfig(file);
-        }
-      }
-    }
-    populateFinalConfigurationIncrementally(moduleConfigStore);
-    ConfigurationRepository.lookup().initTenantsAndNamespaces();
-    String nodeConfigLocation = System.getProperty("node.config.location");
-    if (nodeConfigLocation != null && nodeConfigLocation.trim().length() > 0) {
-      File root = new File(nodeConfigLocation);
-      Collection<File> filesystemResources = ConfigurationUtils.getAllFiles(root, true, false);
-      Predicate<File> filePredicate = ConfigurationUtils::isConfig;
-      for (File file : filesystemResources) {
-        if (filePredicate.test(file)) {
-          ConfigurationRepository.lookup().populateOverrideConfigurtaion(
-              getConfigurationRepositoryKey(ConfigurationUtils.getNamespace(file)
-                  .split(Constants.TENANT_NAMESPACE_SAPERATOR)), file);
-        }
-      }
-    }
-    instantiated = true;
-    changeNotifier = new ConfigurationChangeNotifier(moduleConfigStore);
-  }
-
-  @Override
-  public void addConfigurationChangeListener(String tenant, String namespace, String key,
-                                             ConfigurationChangeListener myself) {
-    tenant = ConfigurationRepository.lookup().isValidTenant(tenant) ? tenant.toUpperCase()
-        : Constants.DEFAULT_TENANT;
-    namespace =
-        ConfigurationRepository.lookup().isValidNamespace(namespace) ? namespace.toUpperCase()
-            : Constants.DEFAULT_NAMESPACE;
-    if (key == null || key.trim().length() == 0) {
-      throw new IllegalArgumentException("Key can't be null.");
-    }
-    if (myself == null) {
-      throw new IllegalArgumentException("ConfigurationChangeListener instance is null.");
-    }
-    try {
-      changeNotifier.notifyChangesTowards(tenant, namespace, key, myself);
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  private void populateFinalConfigurationIncrementally(Map<String, AggregateConfiguration> configs)
-      throws Exception {
-    boolean isDbAccessible = false;
-    if (configs.get(
-        Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELEMETER + Constants.DB_NAMESPACE)
-        != null) {
-      ConfigurationRepository.lookup().populateConfigurtaion(
-          Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELEMETER + Constants.DB_NAMESPACE,
-          configs.remove(
-              Constants.DEFAULT_TENANT + Constants.KEY_ELEMENTS_DELEMETER + Constants.DB_NAMESPACE)
-              .getFinalConfiguration());
-      isDbAccessible = ConfigurationUtils.executeDdlSql(ConfigurationRepository.lookup()
-          .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-          .getString("createtablecql"));
-      if (isDbAccessible) {
-        ConfigurationUtils.executeDdlSql(ConfigurationRepository.lookup()
-            .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-            .getString("createmonitoringtablecql"));
-      }
-    }
-
-    Set<String> modules = configs.keySet();
-    for (String module : modules) {
-      if (isDbAccessible) {
-        DatabaseConfiguration config =
-            ConfigurationUtils.getDbConfigurationBuilder(module).getConfiguration();
-        Configuration currentConfig = configs.get(module).getFinalConfiguration();
-        Iterator<String> keys = currentConfig.getKeys();
-        while (keys.hasNext()) {
-          String currentKey = keys.next();
-          if (!(Constants.MODE_KEY.equals(currentKey)
-              || Constants.NAMESPACE_KEY.equals(currentKey)
-              || Constants.LOAD_ORDER_KEY.equals(currentKey))) {
-            if (!config.containsKey(currentKey)) {
-              Object propValue = currentConfig.getProperty(currentKey);
-              if (propValue instanceof Collection) {
-                config.addProperty(currentKey, propValue.toString());
-              } else {
-                config.addProperty(currentKey, propValue);
-              }
-            }
-          }
-        }
-      } else {
-        ConfigurationRepository.lookup()
-            .populateConfigurtaion(module, configs.get(module).getFinalConfiguration());
-      }
-    }
-  }
-
-  @Override
-  public <T> T get(String tenant, String namespace, String key, Class<T> clazz, Hint... hints) {
-
-    String[] tenantNamespaceArrayy = null;
-    if (tenant == null && namespace != null
-        && (tenantNamespaceArrayy = namespace.split(Constants.TENANT_NAMESPACE_SAPERATOR)).length
-        > 1) {
-      tenant = tenantNamespaceArrayy[0];
-      namespace = tenantNamespaceArrayy[1];
-    }
-
-    tenant = ConfigurationRepository.lookup().isValidTenant(tenant) ? tenant.toUpperCase()
-        : Constants.DEFAULT_TENANT;
-    namespace =
-        ConfigurationRepository.lookup().isValidNamespace(namespace) ? namespace.toUpperCase()
-            : Constants.DEFAULT_NAMESPACE;
-    T returnValue = null;
-    returnValue = (T) getInternal(tenant, namespace, key,
-        clazz.isPrimitive() ? getWrapperClass(clazz) : clazz,
-        hints == null || hints.length == 0 ? new Hint[]{Hint.EXTERNAL_LOOKUP, Hint.NODE_SPECIFIC}
-            : hints);
-    if ((returnValue == null || isZeroLengthArray(clazz, returnValue))
-        && !Constants.DEFAULT_TENANT.equals(tenant)) {
-      returnValue = (T) getInternal(Constants.DEFAULT_TENANT, namespace, key,
-          clazz.isPrimitive() ? getWrapperClass(clazz) : clazz,
-          hints == null || hints.length == 0 ? new Hint[]{Hint.EXTERNAL_LOOKUP, Hint.NODE_SPECIFIC}
-              : hints);
-    }
-    if ((returnValue == null || isZeroLengthArray(clazz, returnValue))
-        && !Constants.DEFAULT_NAMESPACE.equals(namespace)) {
-      returnValue = (T) getInternal(tenant, Constants.DEFAULT_NAMESPACE, key,
-          clazz.isPrimitive() ? getWrapperClass(clazz) : clazz,
-          hints == null || hints.length == 0 ? new Hint[]{Hint.EXTERNAL_LOOKUP, Hint.NODE_SPECIFIC}
-              : hints);
-    }
-    if ((returnValue == null ||isZeroLengthArray(clazz, returnValue))
-        && !Constants.DEFAULT_NAMESPACE.equals(namespace)
-        && !Constants.DEFAULT_TENANT.equals(tenant)) {
-      returnValue = (T) getInternal(Constants.DEFAULT_TENANT, Constants.DEFAULT_NAMESPACE, key,
-          clazz.isPrimitive() ? getWrapperClass(clazz) : clazz,
-          hints == null || hints.length == 0 ? new Hint[]{Hint.EXTERNAL_LOOKUP, Hint.NODE_SPECIFIC}
-              : hints);
-    }
-    if (returnValue == null && clazz.isPrimitive()) {
-      return (T) ConfigurationUtils.getDefaultFor(clazz);
-    } else {
-      return returnValue;
-    }
-  }
-
-
-  /**
-   * Gets internal.
-   *
-   * @param <T>       the type parameter
-   * @param tenant    the tenant
-   * @param namespace the namespace
-   * @param key       the key
-   * @param clazz     the clazz
-   * @param hints     the hints
-   * @return the internal
-   */
-  protected <T> T getInternal(String tenant, String namespace, String key, Class<T> clazz,
-                              Hint... hints) {
-    int processingHints = Hint.DEFAULT.value();
-    if (hints != null) {
-      for (Hint hint : hints) {
-        processingHints = processingHints | hint.value();
-      }
-    }
-
-    if (tenant == null || tenant.trim().length() == 0) {
-      tenant = this.tenant.get();
-    } else {
-      tenant = tenant.toUpperCase();
-    }
-    if (namespace == null || namespace.trim().length() == 0) {
-      namespace = Constants.DEFAULT_NAMESPACE;
-    } else {
-      namespace = namespace.toUpperCase();
-    }
-    if (key == null || key.trim().length() == 0) {
-      if (!clazz.isAnnotationPresent(Config.class)) {
-        throw new IllegalArgumentException("Key can't be null.");
-      }
-    }
-    if (clazz == null) {
-      throw new IllegalArgumentException("clazz is null.");
-    }
-    if (clazz.isPrimitive()) {
-      clazz = getWrapperClass(clazz);
-    }
-    try {
-      if (isWrapperClass(clazz) || clazz.isPrimitive()) {
-        Object obj =
-            getProperty(ConfigurationRepository.lookup().getConfigurationFor(tenant, namespace),
-                key, processingHints);
-        if (obj != null) {
-          if (ConfigurationUtils.isCollection(obj.toString())) {
-            obj = ConfigurationUtils.getCollectionString(obj.toString());
-          }
-          String value = obj.toString().split(",")[0];
-          value = ConfigurationUtils.processVariablesIfPresent(tenant, namespace, value);
-          return (T) getValue(value, clazz.isPrimitive() ? getWrapperClass(clazz) : clazz,
-              processingHints);
-        } else {
-          return null;
-        }
-      } else if (clazz.isArray()
-          && (clazz.getComponentType().isPrimitive() || isWrapperClass(clazz.getComponentType()))) {
-        Object obj =
-            getProperty(ConfigurationRepository.lookup().getConfigurationFor(tenant, namespace),
-                key, processingHints);
-        if (obj != null) {
-          Class componentClass = clazz.getComponentType();
-          if (clazz.getComponentType().isPrimitive()) {
-            componentClass = getWrapperClass(clazz.getComponentType());
-          }
-          String collString = ConfigurationUtils.getCollectionString(obj.toString());
-          ArrayList<String> tempCollection = new ArrayList<>();
-          for (String itemValue : collString.split(",")) {
-            tempCollection
-                .add(ConfigurationUtils.processVariablesIfPresent(tenant, namespace, itemValue));
-          }
-          Collection<T> collection = convert(
-              ConfigurationUtils.getCollectionString(Arrays.toString(tempCollection.toArray())),
-              componentClass, processingHints);
-          if (clazz.getComponentType().isPrimitive()) {
-            return (T) ConfigurationUtils.getPrimitiveArray(collection, clazz.getComponentType());
-          } else {
-            return (T) collection
-                .toArray(getZeroLengthArrayFor(getWrapperClass(clazz.getComponentType())));
-          }
-        } else {
-          return null;
-        }
-      } else if (clazz.isAnnotationPresent(Config.class)) {
-        return read(tenant, namespace, clazz,
-            (key == null || key.trim().length() == 0) ? "" : (key + "."), hints);
-      } else {
-        throw new IllegalArgumentException(
-            "Only pimitive classes, wrapper classes, corresponding array classes and any "
-                + "class decorated with @org.openecomp.config.api.Config are allowed as argument.");
-      }
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-    return null;
-  }
-
-
-  private <T> T read(String tenant, String namespace, Class<T> clazz, String keyPrefix,
-                     Hint... hints) throws Exception {
-    org.openecomp.config.api.Config confAnnot =
-        clazz.getAnnotation(org.openecomp.config.api.Config.class);
-    if (confAnnot != null && confAnnot.key().length()>0 && !keyPrefix.endsWith(".")) {
-      keyPrefix += (confAnnot.key() + ".");
-    }
-    Constructor<T> constructor = clazz.getDeclaredConstructor();
-    constructor.setAccessible(true);
-    T objToReturn = constructor.newInstance();
-    for (Field field : clazz.getDeclaredFields()) {
-      field.setAccessible(true);
-      org.openecomp.config.api.Config fieldConfAnnot =
-          field.getAnnotation(org.openecomp.config.api.Config.class);
-      if (fieldConfAnnot != null) {
-        if (field.getType().isPrimitive() || isWrapperClass(field.getType())
-            || (field.getType().isArray() && (field.getType().getComponentType().isPrimitive()
-            || isWrapperClass(field.getType().getComponentType())))
-            || field.getType().getAnnotation(org.openecomp.config.api.Config.class) != null) {
-          field.set(objToReturn,
-              get(tenant, namespace, keyPrefix + fieldConfAnnot.key(), field.getType(), hints));
-        } else if (Collection.class.isAssignableFrom(field.getType())) {
-          Object obj = get(tenant, namespace, keyPrefix + fieldConfAnnot.key(),
-              ConfigurationUtils.getArrayClass(ConfigurationUtils.getCollectionGenericType(field)),
-              hints);
-          if (obj != null) {
-            List list = Arrays.asList((Object[]) obj);
-            Class clazzToInstantiate = null;
-            if (field.getType().isInterface()) {
-              clazzToInstantiate =
-                  ConfigurationUtils.getConcreteCollection(field.getType()).getClass();
-            } else if (Modifier.isAbstract(field.getType().getModifiers())) {
-              clazzToInstantiate =
-                  ConfigurationUtils.getCompatibleCollectionForAbstractDef(field.getType())
-                      .getClass();
-            } else {
-              clazzToInstantiate = field.getType();
-            }
-            Constructor construct =
-                getConstructorWithArguments(clazzToInstantiate, Collection.class);
-            if (construct != null) {
-              construct.setAccessible(true);
-              field.set(objToReturn, construct.newInstance(list));
-            } else if ((construct =
-                getConstructorWithArguments(clazzToInstantiate, Integer.class, Boolean.class,
-                    Collection.class)) != null) {
-              construct.setAccessible(true);
-              field.set(objToReturn, construct.newInstance(list.size(), true, list));
-            }
-          }
-        }else if (Map.class.isAssignableFrom(field.getType())){
-          field.set(objToReturn, generateMap(tenant, namespace, keyPrefix+fieldConfAnnot.key()));
-        }
-      }
-    }
-    return objToReturn;
-  }
-
-  private Constructor getConstructorWithArguments(Class clazz, Class... classes) {
-    try {
-      return clazz.getDeclaredConstructor(classes);
-    } catch (Exception exception) {
-      return null;
-    }
-  }
-
-  private Class getWrapperClass(Class clazz) {
-    if (byte.class == clazz) {
-      return Byte.class;
-    } else if (short.class == clazz) {
-      return Short.class;
-    } else if (int.class == clazz) {
-      return Integer.class;
-    } else if (long.class == clazz) {
-      return Long.class;
-    } else if (float.class == clazz) {
-      return Float.class;
-    } else if (double.class == clazz) {
-      return Double.class;
-    } else if (char.class == clazz) {
-      return Character.class;
-    } else if (boolean.class == clazz) {
-      return Boolean.class;
-    }
-    return clazz;
-  }
-
-  private <T> T getValue(Object obj, Class<T> clazz, int processingHint) {
-    if (obj == null || obj.toString().trim().length() == 0) {
-      return null;
-    } else {
-      obj = obj.toString().trim();
-    }
-    if (String.class.equals(clazz)) {
-      if (obj.toString().startsWith("@") && isExternalLookup(processingHint)) {
-        String contents = ConfigurationUtils
-            .getFileContents(NonConfigResource.locate(obj.toString().substring(1).trim()));
-        if (contents == null) {
-          contents = ConfigurationUtils.getFileContents(obj.toString().substring(1).trim());
-        }
-        if (contents != null) {
-          obj = contents;
-        }
-      }
-      return (T) obj.toString();
-    } else if (Number.class.isAssignableFrom(clazz)) {
-      Double doubleValue = Double.valueOf(obj.toString());
-      switch (clazz.getName()) {
-        case "java.lang.Byte":
-          Byte byteVal = doubleValue.byteValue();
-          return (T) byteVal;
-        case "java.lang.Short":
-          Short shortVal = doubleValue.shortValue();
-          return (T) shortVal;
-        case "java.lang.Integer":
-          Integer intVal = doubleValue.intValue();
-          return (T) intVal;
-        case "java.lang.Long":
-          Long longVal = doubleValue.longValue();
-          return (T) longVal;
-        case "java.lang.Float":
-          Float floatVal = doubleValue.floatValue();
-          return (T) floatVal;
-        case "java.lang.Double":
-          Double doubleVal = doubleValue.doubleValue();
-          return (T) doubleVal;
-        default:
-      }
-    } else if (Boolean.class.equals(clazz)) {
-      return (T) Boolean.valueOf(obj.toString());
-    } else if (Character.class.equals(clazz)) {
-      return (T) Character.valueOf(obj.toString().charAt(0));
-    }
-    return null;
-  }
-
-  private <T> T[] getZeroLengthArrayFor(Class<T> clazz) {
-    Object obj = null;
-    if (clazz == int.class) {
-      obj = new int[]{};
-    } else if (clazz == byte.class) {
-      obj = new byte[]{};
-    } else if (clazz == short.class) {
-      obj = new short[]{};
-    } else if (clazz == long.class) {
-      obj = new long[]{};
-    } else if (clazz == float.class) {
-      obj = new float[]{};
-    } else if (clazz == double.class) {
-      obj = new double[]{};
-    } else if (clazz == boolean.class) {
-      obj = new boolean[]{};
-    } else if (clazz == char.class) {
-      obj = new char[]{};
-    } else if (clazz == Byte.class) {
-      obj = new Byte[]{};
-    } else if (clazz == Short.class) {
-      obj = new Short[]{};
-    } else if (clazz == Integer.class) {
-      obj = new Integer[]{};
-    } else if (clazz == Long.class) {
-      obj = new Long[]{};
-    } else if (clazz == Float.class) {
-      obj = new Float[]{};
-    } else if (clazz == Double.class) {
-      obj = new Double[]{};
-    } else if (clazz == Boolean.class) {
-      obj = new Boolean[]{};
-    } else if (clazz == Character.class) {
-      obj = new Character[]{};
-    } else if (clazz == String.class) {
-      obj = new String[]{};
-    }
-    return (T[]) obj;
-  }
-
-  private <T> Collection<T> convert(String commaSaperatedValues, Class<T> clazz,
-                                    int processingHints) {
-    ArrayList<T> collection = new ArrayList<>();
-    for (String value : commaSaperatedValues.split(",")) {
-      try {
-        T type1 = getValue(value, clazz, processingHints);
-        if (type1 != null) {
-          collection.add(type1);
-        }
-      } catch (RuntimeException re) {
-        // do nothing
-      }
-    }
-    return collection;
-  }
-
-  /**
-   * Shutdown.
-   */
-  public void shutdown() {
-    if (changeNotifier != null) {
-      try {
-        changeNotifier.shutdown();
-        ConfigurationDataSource.lookup().close();
-      } catch (Exception exception) {
-        exception.printStackTrace();
-      }
-    }
-  }
-
-  @Override
-  public void removeConfigurationChangeListener(String tenant, String namespace, String key,
-                                                ConfigurationChangeListener myself) {
-    tenant = ConfigurationRepository.lookup().isValidTenant(tenant) ? tenant.toUpperCase()
-        : Constants.DEFAULT_TENANT;
-    namespace =
-        ConfigurationRepository.lookup().isValidNamespace(namespace) ? namespace.toUpperCase()
-            : Constants.DEFAULT_NAMESPACE;
-    if (key == null || key.trim().length() == 0) {
-      throw new IllegalArgumentException("Key can't be null.");
-    }
-    try {
-      changeNotifier.stopNotificationTowards(tenant, namespace, key, myself);
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  @Override
-  public <T> Map<String, T> populateMap(String tenantId, String namespace, String key, Class<T> clazz){
-    if (tenantId==null || tenantId.trim().length()==0){
-      tenantId = this.tenant.get();
-    }else{
-      tenantId = tenantId.toUpperCase();
-    }
-    if (namespace==null || namespace.trim().length()==0){
-      namespace = DEFAULT_NAMESPACE;
-    }else{
-      namespace = namespace.toUpperCase();
-    }
-    Map<String, T> map = new HashMap<>();
-    Iterator<String> keys ;
-    try {
-      if (ConfigurationRepository.lookup().isDBAccessible()){
-        keys = ConfigurationUtils.executeSelectSql(ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE).getString("fetchkeysql"), new String[]{tenantId+KEY_ELEMENTS_DELEMETER+namespace}).iterator();
-      }else{
-        keys = ConfigurationRepository.lookup().getConfigurationFor(tenantId, namespace).getKeys(key);
-      }
-      while(keys.hasNext()){
-        String k = keys.next();
-        if (k.startsWith(key+".")){
-          k = k.substring(key.length()+1);
-          String subkey = k.substring(0, k.indexOf("."));
-          if (!map.containsKey(subkey)){
-            map.put(subkey, get(tenantId, namespace, key+"."+subkey, clazz));
-          }
-        }
-      }
-    }catch (Exception e){
-      e.printStackTrace();
-    }
-    return map;
-  }
-
-  @Override
-  public Map generateMap(String tenantId, String namespace, String key){
-    if (tenantId==null || tenantId.trim().length()==0){
-      tenantId = this.tenant.get();
-    }else{
-      tenantId = tenantId.toUpperCase();
-    }
-    if (namespace==null || namespace.trim().length()==0){
-      namespace = DEFAULT_NAMESPACE;
-    }else{
-      namespace = namespace.toUpperCase();
-    }
-    Map map, parentMap = new HashMap<>();
-    Iterator<String> keys ;
-    try {
-      if (ConfigurationRepository.lookup().isDBAccessible()){
-        keys = ConfigurationUtils.executeSelectSql(ConfigurationRepository.lookup().getConfigurationFor(DEFAULT_TENANT, DB_NAMESPACE).getString("fetchkeysql"), new String[]{tenantId+KEY_ELEMENTS_DELEMETER+namespace}).iterator();
-      }else{
-        if (key==null || key.trim().length()==0){
-          keys = ConfigurationRepository.lookup().getConfigurationFor(tenantId, namespace).getKeys();
-        }else{
-          keys = ConfigurationRepository.lookup().getConfigurationFor(tenantId, namespace).getKeys(key);
-        }
-      }
-      while(keys.hasNext()){
-        map = parentMap;
-        String k = keys.next();
-
-        if (key!=null && key.trim().length()!=0 && !k.startsWith(key+".")){
-          continue;
-        }
-        String value = getAsString(tenantId, namespace, k);
-        if (key!=null && key.trim().length()!=0 && k.startsWith(key+".")){
-          k = k.substring(key.trim().length()+1);
-        }
-
-        while(k.contains(".")){
-          if (k.contains(".")){
-            String subkey = k.substring(0, k.indexOf("."));
-            k = k.substring(k.indexOf(".")+1);
-            if (!map.containsKey(subkey)){
-              map.put(subkey, map=new HashMap<>());
-            }else{
-              map = (Map)map.get(subkey);
-            }
-          }
-        }
-        map.put(k, value);
-      }
-    }catch (Exception e){
-      e.printStackTrace();
-    }
-    return parentMap;
-  }
-
-
-
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java
deleted file mode 100644
index d67c1af06c..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ConfigurationRepository.java
+++ /dev/null
@@ -1,415 +0,0 @@
-package org.openecomp.config.impl;
-
-import org.apache.commons.configuration2.CombinedConfiguration;
-import org.apache.commons.configuration2.CompositeConfiguration;
-import org.apache.commons.configuration2.Configuration;
-import org.apache.commons.configuration2.FileBasedConfiguration;
-import org.apache.commons.configuration2.builder.BasicConfigurationBuilder;
-import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder;
-import org.apache.commons.configuration2.ex.ConfigurationException;
-import org.openecomp.config.ConfigurationUtils;
-import org.openecomp.config.Constants;
-
-import java.io.File;
-import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * The type Configuration repository.
- */
-public final class ConfigurationRepository {
-
-  /**
-   * The Repo.
-   */
-  static ConfigurationRepository repo;
-  private static Set<String> validCallers = Collections.unmodifiableSet(new HashSet<>(Arrays
-      .asList(ConfigurationChangeNotifier.NotificationData.class.getName(),
-          ConfigurationUtils.class.getName(), CliConfigurationImpl.class.getName(),
-          ConfigurationChangeNotifier.class.getName(), ConfigurationDataSource.class.getName(),
-          ConfigurationImpl.class.getName())));
-
-  static {
-    repo = new ConfigurationRepository();
-  }
-
-  private boolean dbAccessible = true;
-  private Set<String> tenants = new HashSet<>();
-  private Set<String> namespaces = new HashSet<>();
-  private LinkedHashMap<String, ConfigurationHolder> store =
-      new LinkedHashMap<String, ConfigurationHolder>(16, 0.75f, true) {
-        @Override
-        protected boolean removeEldestEntry(Map.Entry eldest) {
-          try {
-            return size() > getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-                .getInt("config.size.max");
-          } catch (Exception exception) {
-            return false;
-          }
-        }
-      };
-
-  private ConfigurationRepository() {
-    if (repo != null) {
-      throw new RuntimeException("Illegal access to configuration.");
-    }
-    tenants.add(Constants.DEFAULT_TENANT);
-    namespaces.add(Constants.DEFAULT_NAMESPACE);
-  }
-
-  /**
-   * Lookup configuration repository.
-   *
-   * @return the configuration repository
-   */
-  public static ConfigurationRepository lookup() {
-    if (validCallers.contains(Thread.currentThread().getStackTrace()[2].getClassName())) {
-      return repo;
-    }
-    return null;
-  }
-
-  /**
-   * Gets tenants.
-   *
-   * @return the tenants
-   */
-  public Set<String> getTenants() {
-    return tenants;
-  }
-
-  /**
-   * Gets namespaces.
-   *
-   * @return the namespaces
-   */
-  public Set<String> getNamespaces() {
-    return namespaces;
-  }
-
-  private void populateTenantsNamespace(String key, boolean sourcedFromDb) {
-    String[] array = key.split(Constants.KEY_ELEMENTS_DELEMETER);
-    if (!array[1].equalsIgnoreCase(Constants.DB_NAMESPACE)) {
-      if (!sourcedFromDb) {
-        dbAccessible = false;
-      }
-      tenants.add(array[0]);
-      namespaces.add(array[1]);
-    }
-  }
-
-  /**
-   * Init tenants and namespaces.
-   */
-  public void initTenantsAndNamespaces() {
-    try {
-      Collection<String> collection = ConfigurationUtils.executeSelectSql(
-          getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-              .getString("fetchnamescql"), new String[]{});
-      Iterator<String> iterator = collection.iterator();
-      while (iterator.hasNext()) {
-        populateTenantsNamespace(iterator.next(), true);
-      }
-    } catch (Exception exception) {
-      //Log this later
-    }
-  }
-
-  /**
-   * Is valid tenant boolean.
-   *
-   * @param tenant the tenant
-   * @return the boolean
-   */
-  public boolean isValidTenant(String tenant) {
-    return tenant == null ? false : tenants.contains(tenant.toUpperCase());
-  }
-
-  /**
-   * Is valid namespace boolean.
-   *
-   * @param namespace the namespace
-   * @return the boolean
-   */
-  public boolean isValidNamespace(String namespace) {
-    return namespace == null ? false : namespaces.contains(namespace.toUpperCase());
-  }
-
-  /**
-   * Gets configuration for.
-   *
-   * @param tenant    the tenant
-   * @param namespace the namespace
-   * @return the configuration for
-   * @throws Exception the exception
-   */
-  public Configuration getConfigurationFor(String tenant, String namespace) throws Exception {
-    ConfigurationHolder config;
-    String module = tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace;
-    config = store.get(module);
-    if (config == null) {
-      config = new ConfigurationHolder(ConfigurationUtils
-          .getDbConfigurationBuilder(tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace));
-      store.put(module, config);
-    }
-    return config.getConfiguration(tenant + Constants.KEY_ELEMENTS_DELEMETER + namespace);
-  }
-
-  /**
-   * Populate configurtaion.
-   *
-   * @param key     the key
-   * @param builder the builder
-   */
-  public void populateConfigurtaion(String key, Configuration builder) {
-    store.put(key, new ConfigurationHolder(builder));
-    populateTenantsNamespace(key, false);
-  }
-
-  /**
-   * Populate configurtaion.
-   *
-   * @param key     the key
-   * @param builder the builder
-   * @throws Exception the exception
-   */
-  public void populateConfigurtaion(String key, BasicConfigurationBuilder builder)
-      throws Exception {
-    store.put(key, new ConfigurationHolder(builder));
-  }
-
-  /**
-   * Populate override configurtaion.
-   *
-   * @param key  the key
-   * @param file the file
-   * @throws Exception the exception
-   */
-  public void populateOverrideConfigurtaion(String key, File file) throws Exception {
-    ConfigurationHolder holder = store.get(key);
-    if (holder == null) {
-      if (dbAccessible) {
-        holder = new ConfigurationHolder(ConfigurationUtils.getDbConfigurationBuilder(key));
-      } else {
-        holder = new ConfigurationHolder(new CombinedConfiguration());
-      }
-      store.put(key, holder);
-    }
-    holder.addOverrideConfiguration(file.getAbsolutePath(),
-        ConfigurationUtils.getConfigurationBuilder(file, true));
-    populateTenantsNamespace(key, true);
-  }
-
-  /**
-   * Refresh override configurtaion for.
-   *
-   * @param key   the key
-   * @param index the index
-   * @throws Exception the exception
-   */
-  public void refreshOverrideConfigurtaionFor(String key, int index) throws Exception {
-    ConfigurationHolder holder = store.get(key);
-    if (holder != null) {
-      holder.refreshOverrideConfiguration(index);
-    }
-  }
-
-  /**
-   * Remove override configurtaion.
-   *
-   * @param file the file
-   * @throws Exception the exception
-   */
-  public void removeOverrideConfigurtaion(File file) throws Exception {
-    Iterator<String> iterator = new ArrayList(store.keySet()).iterator();
-    while (iterator.hasNext()) {
-      ConfigurationHolder holder = store.get(iterator.next());
-      if (holder.containsOverrideConfiguration(file.getAbsolutePath())) {
-        holder.removeOverrideConfiguration(file.getAbsolutePath());
-      }
-    }
-
-  }
-
-  private class ConfigurationHolder {
-
-    /**
-     * The Builder.
-     */
-    BasicConfigurationBuilder<Configuration> builder;
-    /**
-     * The Last configuration build time.
-     */
-    Timestamp lastConfigurationBuildTime;
-    /**
-     * The Config.
-     */
-    Configuration config;
-    /**
-     * The Composite.
-     */
-    Configuration composite;
-    /**
-     * The Last config change timestamp.
-     */
-    Timestamp lastConfigChangeTimestamp;
-    private Map<String, FileBasedConfigurationBuilder<FileBasedConfiguration>>
-        overrideConfiguration = new LinkedHashMap<>();
-
-
-    /**
-     * Instantiates a new Configuration holder.
-     *
-     * @param builder the builder
-     */
-    public ConfigurationHolder(BasicConfigurationBuilder builder) {
-      this.builder = builder;
-    }
-
-    /**
-     * Instantiates a new Configuration holder.
-     *
-     * @param builder the builder
-     */
-    public ConfigurationHolder(Configuration builder) {
-      this.config = builder;
-    }
-
-    /**
-     * Refresh override configuration.
-     *
-     * @param index the index
-     */
-    public void refreshOverrideConfiguration(int index) {
-      int count = -1;
-      for (FileBasedConfigurationBuilder overrides : overrideConfiguration.values()) {
-        try {
-          if (++count == index) {
-            overrides.save();
-            overrides.resetResult();
-          }
-        } catch (ConfigurationException exception) {
-          //do nothing
-        }
-      }
-    }
-
-    /**
-     * Add override configuration.
-     *
-     * @param path    the path
-     * @param builder the builder
-     */
-    public void addOverrideConfiguration(String path,
-                                     BasicConfigurationBuilder<FileBasedConfiguration> builder) {
-      overrideConfiguration.put(path.toUpperCase(), (FileBasedConfigurationBuilder) builder);
-      getEffectiveConfiguration(config, overrideConfiguration.values());
-    }
-
-    /**
-     * Remove override configuration.
-     *
-     * @param path the path
-     */
-    public void removeOverrideConfiguration(String path) {
-      overrideConfiguration.remove(path.toUpperCase());
-      getEffectiveConfiguration(config, overrideConfiguration.values());
-    }
-
-    /**
-     * Contains override configuration boolean.
-     *
-     * @param path the path
-     * @return the boolean
-     */
-    public boolean containsOverrideConfiguration(String path) {
-      return overrideConfiguration.containsKey(path.toUpperCase());
-    }
-
-    /**
-     * Gets configuration.
-     *
-     * @param namespace the namespace
-     * @return the configuration
-     * @throws Exception the exception
-     */
-    public Configuration getConfiguration(String namespace) throws Exception {
-      if (config == null) {
-        config = builder.getConfiguration();
-        lastConfigurationBuildTime = new Timestamp(System.currentTimeMillis());
-      } else if (lastConfigurationBuildTime != null
-          && System.currentTimeMillis() - lastConfigurationBuildTime.getTime()
-          > getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-                  .getInt("config.refresh.interval")) {
-        Timestamp temp = getLastUpdateTimestampFor(namespace);
-        if ((temp != null)
-            && (lastConfigChangeTimestamp == null
-            || temp.getTime() > lastConfigChangeTimestamp.getTime())) {
-          builder.resetResult();
-          config = builder.getConfiguration();
-          lastConfigChangeTimestamp = temp;
-          getEffectiveConfiguration(config, overrideConfiguration.values());
-        }
-        lastConfigurationBuildTime = new Timestamp(System.currentTimeMillis());
-      }
-      if (composite == null && overrideConfiguration.size() != 0) {
-        composite = getEffectiveConfiguration(config, overrideConfiguration.values());
-      }
-      return overrideConfiguration.size() == 0 ? config : composite;
-    }
-
-    private Configuration getEffectiveConfiguration(Configuration configuration,
-                    Collection<FileBasedConfigurationBuilder<FileBasedConfiguration>> list) {
-      try {
-        CompositeConfiguration cc = new CompositeConfiguration();
-        for (FileBasedConfigurationBuilder<FileBasedConfiguration> b : list) {
-          cc.addConfiguration(b.getConfiguration());
-        }
-        cc.addConfiguration(configuration);
-        composite = cc;
-        return composite;
-      } catch (Exception exception) {
-        return null;
-      }
-    }
-
-    /**
-     * Gets last update timestamp for.
-     *
-     * @param namespace the namespace
-     * @return the last update timestamp for
-     */
-    public Timestamp getLastUpdateTimestampFor(String namespace) {
-      Timestamp timestamp = null;
-
-      try {
-        Collection<String> collection = ConfigurationUtils.executeSelectSql(
-            getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE)
-                .getString("fetchlastchangecql"), new String[]{namespace});
-        if (!collection.isEmpty()) {
-          timestamp = new Timestamp(Long.valueOf(((ArrayList) collection).get(0).toString()));
-        }
-      } catch (Exception exception) {
-        //Log this later
-      }
-
-      return timestamp;
-    }
-
-
-  }
-
-  public boolean isDBAccessible(){
-    return dbAccessible;
-  }
-
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ContextListener.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ContextListener.java
deleted file mode 100644
index 06652c0843..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/ContextListener.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package org.openecomp.config.impl;
-
-import static org.openecomp.config.Constants.MBEAN_NAME;
-
-import java.lang.management.ManagementFactory;
-import javax.management.ObjectName;
-import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
-import javax.servlet.annotation.WebListener;
-import org.openecomp.config.api.ConfigurationManager;
-
-@WebListener
-public class ContextListener implements ServletContextListener {
-
-  @Override
-  public void contextDestroyed(ServletContextEvent arg0) {
-    try {
-      ManagementFactory.getPlatformMBeanServer().unregisterMBean(new ObjectName(MBEAN_NAME));
-    } catch (Exception exception) {
-      exception.printStackTrace();
-    }
-  }
-
-  @Override
-  public void contextInitialized(ServletContextEvent arg0) {
-    ConfigurationManager.lookup();
-  }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/YamlConfiguration.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/YamlConfiguration.java
deleted file mode 100644
index 6e107e95c8..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/impl/YamlConfiguration.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package org.openecomp.config.impl;
-
-import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
-import com.virtlink.commons.configuration2.jackson.JacksonConfiguration;
-import org.apache.commons.configuration2.HierarchicalConfiguration;
-import org.apache.commons.configuration2.tree.ImmutableNode;
-
-public class YamlConfiguration extends JacksonConfiguration {
-
-  protected YamlConfiguration(HierarchicalConfiguration<ImmutableNode> config) {
-    super(new YAMLFactory(), config);
-  }
-
-  public YamlConfiguration() {
-    super(new YAMLFactory());
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationMode.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationMode.java
deleted file mode 100644
index 475a4cae85..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationMode.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package org.openecomp.config.type;
-
-public enum ConfigurationMode {
-  OVERRIDE, UNION, MERGE
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationQuery.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationQuery.java
deleted file mode 100644
index 53b0eed954..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationQuery.java
+++ /dev/null
@@ -1,94 +0,0 @@
-package org.openecomp.config.type;
-
-import org.openecomp.config.Constants;
-
-public class ConfigurationQuery {
-
-  String tenant = Constants.DEFAULT_TENANT;
-  String namespace = Constants.DEFAULT_NAMESPACE;
-  String key;
-  boolean fallback;
-  boolean externalLookup;
-  boolean latest;
-  private boolean nodeSpecific;
-
-  public ConfigurationQuery fallback(boolean fallback) {
-    this.fallback = fallback;
-    return this;
-  }
-
-  public ConfigurationQuery latest(boolean val) {
-    this.latest = val;
-    return this;
-  }
-
-  public ConfigurationQuery nodeSpecific(boolean val) {
-    this.nodeSpecific = val;
-    return this;
-  }
-
-  public ConfigurationQuery externalLookup(boolean val) {
-    this.externalLookup = val;
-    return this;
-  }
-
-  /**
-   * Tenant configuration query.
-   *
-   * @param id the id
-   * @return the configuration query
-   */
-  public ConfigurationQuery tenant(String id) {
-    if (id != null) {
-      tenant = id;
-    }
-    return this;
-  }
-
-
-  /**
-   * Namespace configuration query.
-   *
-   * @param id the id
-   * @return the configuration query
-   */
-  public ConfigurationQuery namespace(String id) {
-    if (id != null) {
-      namespace = id;
-    }
-    return this;
-  }
-
-  public ConfigurationQuery key(String id) {
-    key = id;
-    return this;
-  }
-
-  public String getTenant() {
-    return tenant.toUpperCase();
-  }
-
-  public String getNamespace() {
-    return namespace.toUpperCase();
-  }
-
-  public String getKey() {
-    return key;
-  }
-
-  public boolean isFallback() {
-    return fallback;
-  }
-
-  public boolean isNodeSpecific() {
-    return nodeSpecific;
-  }
-
-  public boolean isExternalLookup() {
-    return externalLookup;
-  }
-
-  public boolean isLatest() {
-    return latest;
-  }
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationType.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationType.java
deleted file mode 100644
index d34d2e4e1c..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationType.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package org.openecomp.config.type;
-
-public enum ConfigurationType {
-  PROPERTIES, XML, JSON, YAML
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationUpdate.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationUpdate.java
deleted file mode 100644
index 9cfc980399..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/java/org/openecomp/config/type/ConfigurationUpdate.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package org.openecomp.config.type;
-
-public class ConfigurationUpdate extends ConfigurationQuery {
-  private String value;
-  private boolean nodeOverride;
-
-  public ConfigurationUpdate value(String val) {
-    value = val;
-    return this;
-  }
-
-  public ConfigurationUpdate nodeOverride(boolean val) {
-    nodeOverride = val;
-    return this;
-  }
-
-  /**
-   * Gets value.
-   *
-   * @return the value
-   */
-  public String getValue() {
-    if (value != null && value.split(",").length > 1 && !value.matches("^\\[.*\\]$")) {
-      return "[" + value + "]";
-    }
-    return value;
-  }
-
-  public boolean isNodeOverride() {
-    return nodeOverride;
-  }
-
-}
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/META-INF/services/org.openecomp.config.api.ConfigurationManager b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/META-INF/services/org.openecomp.config.api.ConfigurationManager
deleted file mode 100644
index 2a6c217345..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/META-INF/services/org.openecomp.config.api.ConfigurationManager
+++ /dev/null
@@ -1 +0,0 @@
-org.openecomp.config.impl.CliConfigurationImpl
\ No newline at end of file
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/config-system.properties b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/config-system.properties
deleted file mode 100644
index cfe91e6c7d..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/config-system.properties
+++ /dev/null
@@ -1,22 +0,0 @@
-driverClassName=com.github.adejanovski.cassandra.jdbc.CassandraDriver
-jdbcURL=jdbc:${dbname}://${dbhost}:${dbport}/${configdb}
-dbuser=
-dbpassword=
-config.Table=configuration
-config.monitor.Table=configuration_change
-configKey=key
-configValue=value
-configNameColumn=name
-configdb=dox
-dbhost=
-dbport=9042
-dbname=cassandra
-createtablecql=create table if not exists ${configdb}.${config.Table} (name text\, key text\, value text\, PRIMARY KEY (name\, key)) with clustering order by (key asc)
-createmonitoringtablecql=create table if not exists ${configdb}.${config.monitor.Table} (name text\, changed_when bigint\, key text\, old_value text\, new_value text\, PRIMARY KEY (name\, changed_when)) with clustering order by (changed_when desc)
-insertconfigurationchangecql=insert into ${configdb}.${config.monitor.Table} (name\, changed_when\, key\, old_value\, new_value) values(?\, ?\, ?\, ?\, ?)
-fetchkeysql=select ${configKey} from ${config.Table} where ${configNameColumn}=?
-fetchlastchangecql=select changed_when from ${configdb}.${config.monitor.Table} where name=? limit 1
-fetchnamescql=select distinct name from ${configdb}.${config.Table}
-config.size.max=100
-config.refresh.interval=30000
-event.fetch.delay=5000
\ No newline at end of file
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/management.properties b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/management.properties
deleted file mode 100644
index 9874394726..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/main/resources/management.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-com.sun.management.jmxremote=true
-#com.sun.management.jmxremote.port=9999
-#com.sun.management.jmxremote.local.only=false
-#com.sun.management.jmxremote.authenticate=false
-#com.sun.management.jmxremote.password.file=resources/jmxremote.password
-#com.sun.management.jmxremote.access.file=resources/jmxremote.access
-#com.sun.management.jmxremote.ssl=false
\ No newline at end of file
diff --git a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/test/java/org/openecomp/config/ConfigurationUtilsTest.java b/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/test/java/org/openecomp/config/ConfigurationUtilsTest.java
deleted file mode 100644
index b770d8677b..0000000000
--- a/common/openecomp-common-configuration-management/openecomp-configuration-management-core/src/test/java/org/openecomp/config/ConfigurationUtilsTest.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package org.openecomp.config;
-
-import org.junit.Test;
-
-import java.util.Arrays;
-import java.util.List;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-public class ConfigurationUtilsTest {
-    @Test
-    public void testCommaList() {
-        List list = Arrays.asList("1", "2", 3);
-        String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
-        list.forEach(o -> assertTrue(commaSeparatedList.contains(o.toString())));
-    }
-
-    @Test
-    public void testCommaListWithNullAndEmptyStrings() {
-        List list = Arrays.asList(null, "", " ");
-        String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
-        assertTrue(commaSeparatedList.isEmpty());
-    }
-
-    @Test
-    public void testGetArrayClassFunction() {
-        assertEquals(String[].class , ConfigurationUtils.getArrayClass(String.class));
-        assertNull(ConfigurationUtils.getArrayClass(ConfigurationUtilsTest.class));
-    }
-}
\ No newline at end of file