remove unused code for appc-common

the code should pick from under src/main
not from java folder

Issue-ID: APPC-1808
Change-Id: I2e674212a739d5b0299d671b3f3b9c1f8e47c102
Signed-off-by: Taka Cho <takamune.cho@att.com>

46 files changed, 0 insertions, 8053 deletions

diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/CmdLine.java b/appc-core/appc-common-bundle/java/org/onap/appc/CmdLine.java
deleted file mode 100644
index 383de8949..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/CmdLine.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * ============LICENSE_END=========================================================
- */
-
-    package org.onap.appc;
-
-import org.onap.appc.encryption.EncryptionTool;
-
-public class CmdLine {
-
-        public static void main(String[] args) {
-
-            if (args.length < 1) {
-                printUsage();
-                return;
-            }
-
-            String command = args[0];//first parameter
-
-            if (0 == command.compareTo("encrypt") && args.length == 2)//two parameters are required
-            {
-                String clearText = args[1];
-                String encrypted = EncryptionTool.getInstance().encrypt(clearText);
-                System.out.println(encrypted);
-                return;
-            } else {
-                printUsage();
-            }
-        }
-        
-        private static void printUsage(){
-            System.out.println("Usage: java -jar <this jar> ...");
-            System.out.println("\tencrypt <your text> \t\t(Encrypts your text)");
-        }
-}
\ No newline at end of file
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/Constants.java b/appc-core/appc-common-bundle/java/org/onap/appc/Constants.java
deleted file mode 100644
index c1a306a8c..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/Constants.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc;
-
-/**
- * This class contains the definitions of all constant values used in the APPC provider, adapters, and other components.
- * These constants define properties, settings, and context variables. The context variables can be referenced from
- * within the directed graph(s) to access information placed their by the provider and adapters.
- * <p>
- * Context properties are set in the graph context by the various adapters and the provider, or by the graph itself.
- * These properties may also be accessed by the graph, adapters, or the provider. It is these properties that allow
- * communication of state through the directed graph. All context properties have a symbolic name that starts with
- * "CONTEXT_".
- * </p>
- *
- */
-
-public final class Constants {
-
-    /**
-     * The name for the error code attribute to be set in the context
-     */
-    @SuppressWarnings("nls")
-    public static final String ATTRIBUTE_ERROR_CODE = "error_code";
-
-    /**
-     * The name for the error message attribute to be set in the context
-     */
-    @SuppressWarnings("nls")
-    public static final String ATTRIBUTE_ERROR_MESSAGE = "error-message";
-
-    /**
-     * The name for the success message attribute to be set in the context
-     */
-    @SuppressWarnings("nls")
-    public static final String ATTRIBUTE_SUCCESS_MESSAGE = "success-message";
-
-    public static final String DG_ATTRIBUTE_STATUS = "SvcLogic.status";
-    public static final String DG_OUTPUT_STATUS_CODE = "output.status.code";
-    public static final String DG_OUTPUT_STATUS_MESSAGE = "output.status.message";
-
-    /**
-     * The property that defines the name of the DG service logic to be loaded
-     */
-    public static final String PROPERTY_MODULE_NAME = "appc.service.logic.module.name";
-
-    /**
-     * The property that defines the topology restart DG version to be used
-     */
-    public static final String PROPERTY_TOPOLOGY_VERSION = "appc.topology.dg.version";
-
-    /**
-     * The method name of the DG that is used to perform topology restart operations
-     */
-    public static final String PROPERTY_TOPOLOGY_METHOD = "appc.topology.dg.method";
-
-    /**
-     * The property that supplies the application name
-     */
-    public static final String PROPERTY_APPLICATION_NAME = "appc.application.name";
-
-    /**
-     * The execution mode for the directed graph
-     */
-    public static final String SYNC_MODE = "sync";
-
-    /**
-     * The name of the property that contains the service request enumerated value in the graph's context
-     */
-    public static final String CONTEXT_SERVICE = "org.onap.appc.service";
-
-    /**
-     * The name of the property that contains the VM id value in the graph's context
-     */
-    public static final String CONTEXT_VMID = "org.onap.appc.vmid";
-
-    /**
-     * The name of the property that contains the VM id value in the graph's context
-     */
-    public static final String CONTEXT_IDENTITY_URL = "org.onap.appc.identity.url";
-
-    /**
-     * The name of the property that contains the service request id value in the graph's context
-     */
-    public static final String CONTEXT_REQID = "org.onap.appc.reqid";
-
-    /**
-     * The name of the property that indicates which method of the IaaS adapter to call
-     */
-    public static final String CONTEXT_ACTION = "org.onap.appc.action";
-
-    /**
-     * The enumerated value for restart of a VM. This is a constant for one possible value of CONTEXT_SERVICE.
-     */
-    public static final String SERVICE_RESTART = "RESTART";
-
-    /**
-     * The enumerated value for rebuild of a VM. This is a constant for one possible value of CONTEXT_SERVICE.
-     */
-    public static final String SERVICE_REBUILD = "REBUILD";
-
-    /**
-     * The name of the adapter. We get the name from a property file so that it can be changed easily if needed.
-     */
-    public static final String PROPERTY_ADAPTER_NAME = "org.onap.appc.provider.adaptor.name";
-
-    /**
-     * The minimum number of contexts to cache in each provider/tenant pool
-     */
-    public static final String PROPERTY_MIN_POOL_SIZE = "org.onap.appc.provider.min.pool";
-
-    /**
-     * The maximum number of contexts to cache in each provider/tenant pool
-     */
-    public static final String PROPERTY_MAX_POOL_SIZE = "org.onap.appc.provider.max.pool";
-
-    /**
-     * The amount of time, in seconds, that the application waits for a change of state of a server to a known valid
-     * state before giving up and failing the request.
-     */
-    public static final String PROPERTY_SERVER_STATE_CHANGE_TIMEOUT = "org.onap.appc.server.state.change.timeout";
-
-    /**
-     * The amount of time, in seconds, between subsequent polls to the openstack provider to update the state of a
-     * resource
-     */
-    public static final String PROPERTY_OPENSTACK_POLL_INTERVAL = "org.onap.appc.openstack.poll.interval";
-
-    /**
-     * The amount of time, in seconds, to wait between retry attempts when a connection to a provider fails.
-     */
-    public static final String PROPERTY_RETRY_DELAY = "org.onap.appc.provider.retry.delay";
-
-    /**
-     * The maximum number of times a connection retry will be attempted before the application fails the request
-     */
-    public static final String PROPERTY_RETRY_LIMIT = "org.onap.appc.provider.retry.limit";
-    /**
-     * The amount of time, in seconds, that the application waits for a change of state of a stacj to a known valid
-     * state before giving up and failing the request.
-     */
-    public static final String PROPERTY_STACK_STATE_CHANGE_TIMEOUT ="org.onap.appc.stack.state.change.timeout" ;
-
-    @SuppressWarnings("nls")
-    public static final String STATUS_GETTER = "status-getter";
-
-    @SuppressWarnings("nls")
-    public static final String VM_FUSION_STATUS_GETTER = "fusion-vm-status-getter";
-
-    /**
-     * The name for the status vm attribute to be set in the context when executing a vmstatuscheck.
-     */
-    @SuppressWarnings("nls")
-    public static final String STATUS_OF_VM = "status-vm";
-
-    /**
-     * Yang revision value to be used while generating YANG module
-     */
-    public static final String YANG_REVISION = "2017-03-03";
-    /**
-     * Yang revision format to be used while formatting YANG revision date
-     */
-    public static final String YANG_REVISION_FORMAT = "YYYY-MM-DD";
-
-    /**
-     * Base container for  yang that is generated to store in MD-SAL datastore
-     */
-    public static final String YANG_BASE_CONTAINER = "vnf-config-repo";
-
-    /**
-     *VNF config list for yang that is generated to store in MD-SAL datastore
-     */
-    public static final String YANG_VNF_CONFIG_LIST = "vnf-config-list";
-
-    /**
-     *Base container of VNF configuration data for yang that is generated to store in MD-SAL datastore
-     */
-    public static final String YANG_VNF_CONFIG = "vnf-config";
-
-    /**
-     * default constructor prevents instantiation
-     */
-    Constants() {
-        throw new IllegalAccessError("Constants");
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategies.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategies.java
deleted file mode 100644
index 12f36863e..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategies.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache;
-
-/**
- * Enum of CacheStrategies
- */
-public enum CacheStrategies {
-    LRU
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategy.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategy.java
deleted file mode 100644
index 8976a2075..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/CacheStrategy.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache;
-
-/**
- * Interface of CacheStrategy
- * @param <K> key
- * @param <V> value
- */
-public interface CacheStrategy <K,V> {
-    /**
-     * Get object
-     * @param key of the object
-     * @return value of the object
-     */
-    V getObject(K key);
-
-    /**
-     * Put object
-     * @param key of the object
-     * @param value of the object
-     */
-    void putObject(K key,V value);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/MetadataCache.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/MetadataCache.java
deleted file mode 100644
index caf319a60..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/MetadataCache.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache;
-
-/**
- * Interface of MetadataCache
- * @param <K> key
- * @param <V> value
- */
-public interface MetadataCache <K,V> {
-    /**
-     * Get object
-     * @param key of the object
-     * @return value of the object
-     */
-    V getObject(K key);
-
-    /**
-     * Put object
-     * @param key of the object
-     * @param value of the object
-     */
-    void putObject(K key,V value);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/LRUCache.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/LRUCache.java
deleted file mode 100644
index c88439c32..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/LRUCache.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache.impl;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import org.onap.appc.cache.CacheStrategy;
-
-/**
- * LRU cache implements CacheStategy<K, V>
- * @param <K> Key
- * @param <V> Value
- */
-public class LRUCache<K,V> implements CacheStrategy<K,V> {
-
-    private Map<K,V> map;
-
-    LRUCache(final Integer capacity){
-        map = new LinkedHashMap<K,V>(capacity, 0.75F, true) {
-            @Override
-            protected boolean removeEldestEntry(Map.Entry<K, V> eldest){
-                return size() > capacity;
-            }
-        };
-    }
-
-    @Override
-    public V getObject(K key) {
-        return map.get(key);
-    }
-
-    @Override
-    public void putObject(K key, V value) {
-        map.put(key,value);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheFactory.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheFactory.java
deleted file mode 100644
index b6398e8a7..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheFactory.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache.impl;
-
-import org.onap.appc.cache.CacheStrategies;
-import org.onap.appc.cache.MetadataCache;
-
-/**
- * Metadata Cache Factory
- */
-public class MetadataCacheFactory {
-
-    private static class ReferenceHolder {
-        private ReferenceHolder() {
-            throw new IllegalAccessError("ReferenceHolder");
-        }
-
-        private static final MetadataCacheFactory FACTORY = new MetadataCacheFactory();
-    }
-
-    private MetadataCacheFactory() {
-        // do nothing
-    }
-
-    public static MetadataCacheFactory getInstance(){
-        return ReferenceHolder.FACTORY;
-    }
-
-    public MetadataCache getMetadataCache(){
-        return new MetadataCacheImpl();
-    }
-
-    /**
-     * Get MetadataCache
-     * @param cacheStrategy the CacheStrategies to be used to build MetadataCacheImpl
-     * @return a new instance of MetadataCacheImpl
-     */
-    public MetadataCache getMetadataCache(CacheStrategies cacheStrategy) {
-        return new MetadataCacheImpl(cacheStrategy);
-    }
-
-
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheImpl.java b/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheImpl.java
deleted file mode 100644
index 92b70c95d..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/cache/impl/MetadataCacheImpl.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.cache.impl;
-
-import org.onap.appc.cache.CacheStrategies;
-import org.onap.appc.cache.CacheStrategy;
-import org.onap.appc.cache.MetadataCache;
-
-/**
- * Implementation of MetadataCache
- * @param <K> Key
- * @param <V> Value
- */
-public class MetadataCacheImpl<K,V> implements MetadataCache<K,V> {
-
-    private CacheStrategy strategy;
-
-    MetadataCacheImpl(){
-        this(CacheStrategies.LRU);
-    }
-
-    MetadataCacheImpl(CacheStrategies strategy){
-        this.strategy = initializeStrategy(strategy);
-    }
-
-    private CacheStrategy initializeStrategy(CacheStrategies strategy) {
-        if (strategy != null) {
-            switch (strategy) {
-                case LRU:
-                    return new LRUCache<>(50);
-                default:
-                    // do nothing
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public V getObject(K key) {
-        return (V)strategy.getObject(key);
-    }
-
-    @Override
-    public void putObject(K key, V value) {
-        strategy.putObject(key, value);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/concurrent/Signal.java b/appc-core/appc-common-bundle/java/org/onap/appc/concurrent/Signal.java
deleted file mode 100644
index 2daa0cf52..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/concurrent/Signal.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.concurrent;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.TimeoutException;
-
-import org.onap.appc.util.StringHelper;
-
-/**
- * This class is used to synchronize signaling of status between threads.
- * <p>
- * In complex multi-threaded applications it is often necessary to synchronize operations between threads. This is
- * especially true in complex algorithms where processing dependencies exist between different threads and the
- * synchronization of the operations of those threads is required. This class is a framework to enable multi-thread
- * signaling and wait/post logic that makes the thread synchronization easier.
- * </p>
- * <p>
- * Basically, in thread synchronization, one thread is the "waiter" and one or more other threads are the "notifiers".
- * The notifiers send signals to the waiter to inform that thread that certain conditions are true, processing has been
- * completed, or to inform the waiter of the state of the other thread(s). In the basic java framework, the waiter and
- * notifier are simply using the wait/notify mechanism provided, which does not allow for different conditions, state,
- * or "signals" to exist. The wait/notify mechanism, in combination with the object mutex, provides basic blocking and
- * releasing of a thread's dispatching state.
- * </p>
- * <p>
- * This class builds upon the java wait/notify mechanism and allows for "signals" to be defined. These signals are
- * simply string constants that mean something to the waiter and notifier threads. Any number of signals may be defined,
- * and it is possible to wait for more than one signal to be received, wait for any one of a set to be received, or to
- * test if a signal has been received without blocking.
- * </p>
- * <p>
- * Some operations are blocking operations. These stop the execution of the calling thread until the specified condition
- * is true. These blocking methods are all named "wait...", such as {@link #waitFor(String...)} and
- * {@link #waitForAny(String...)}. The thread making the call to these blocking methods MUST be the waiter thread (the
- * thread registered with the signal object).
- * </p>
- * <p>
- * Some operations are non-blocking. These operations allow for the testing or setting of signal conditions and do not
- * block the caller. When calling these methods ({@link #isSignaled(String)}, {@link #signal(String)}, and
- * {@link #setTimeout(long)} the waiter thread mutex will be held and may block the waiter thread for the duration of
- * the method call.
- * </p>
- */
-public class Signal {
-
-    /**
-     * The thread must be the thread of the waiter that is waiting for the signals to be received. It is the recipient
-     * of the signaled condition. This allows any number of other threads to send signals to the recipient and have the
-     * recipient synchronize its operation with the receipt of the appropriate signal(s).
-     */
-    private Thread thread;
-
-    /**
-     * The amount of time to wait for a signal to be receieved. Set to zero to wait forever.
-     */
-    private long timeout = 0L;
-
-    /**
-     * The collection of all received signals. Note, this need not be a synchronized collection because it will always
-     * be accessed while holding the mutex of the thread, therefore it is implicitly synchronized.
-     */
-    private List<String> receivedSignals;
-
-    /**
-     * A signal object must access a thread that is waiting for the receipt of the signal(s).
-     */
-    public Signal(Thread thread) {
-        this.thread = thread;
-        receivedSignals = new ArrayList<String>();
-    }
-
-    /**
-     * Checks the waiter to see if it has been signaled
-     * 
-     * @param signal
-     *            The signal to check for
-     * @return True if the signal has been received, false otherwise
-     */
-    public boolean isSignaled(String signal) {
-        synchronized (thread) {
-            return _signaled(signal);
-        }
-    }
-
-    /**
-     * Sends the indicated signal to the waiter.
-     * 
-     * @param signal
-     *            The signal that is to be sent to the waiting thread and to notify it to process the signal.
-     */
-    public void signal(String signal) {
-        synchronized (thread) {
-            if (!_signaled(signal)) {
-                receivedSignals.add(signal);
-            }
-            thread.notify();
-        }
-    }
-
-    /**
-     * Blocks the waiting thread until all of the indicated signals have been received, or the wait times out.
-     * 
-     * @param signals
-     *            The signals to be received. The waiter is blocked forever or until all of the signals are received.
-     * @throws TimeoutException
-     *             If the wait has timed out waiting for a response
-     */
-    public void waitFor(String... signals) throws TimeoutException {
-        long limit = System.currentTimeMillis() + timeout;
-        synchronized (thread) {
-            while (true) {
-                boolean complete = true;
-                for (String signal : signals) {
-                    if (!_signaled(signal)) {
-                        complete = false;
-                    }
-                }
-
-                if (complete) {
-                    receivedSignals.removeAll(Arrays.asList(signals));
-                    return;
-                }
-
-                if (timeout > 0) {
-                    if (System.currentTimeMillis() > limit) {
-                        throw new TimeoutException(String.format("Signals %s not received in the allotted timeout.",
-                            StringHelper.asList(signals)));
-                    }
-                }
-
-                try {
-                    thread.wait(timeout);
-                } catch (InterruptedException e) {
-                    /*
-                     * Interrupted exceptions are ignored
-                     */
-                }
-            }
-        }
-    }
-
-    /**
-     * This method blocks the waiter until at least one of the indicated signals have been received.
-     * 
-     * @param signals
-     *            A list of signals, any one of which will satisfy the wait condition
-     * @return The signal that satisfied the wait
-     * @throws TimeoutException
-     *             If none of the signals have been received within the allotted time
-     */
-    public String waitForAny(String... signals) throws TimeoutException {
-        long limit = System.currentTimeMillis() + timeout;
-        synchronized (thread) {
-            while (true) {
-                for (String signal : signals) {
-                    if (!_signaled(signal)) {
-                        receivedSignals.remove(signal);
-                        return signal;
-                    }
-                }
-
-                if (timeout > 0) {
-                    if (System.currentTimeMillis() > limit) {
-                        throw new TimeoutException(
-                            String.format("One of signals \"%s\" not received in the allotted timeout.",
-                                StringHelper.asList(signals)));
-                    }
-                }
-
-                try {
-                    thread.wait(timeout);
-                } catch (InterruptedException e) {
-                    /*
-                     * Interrupted exceptions are ignored
-                     */
-                }
-            }
-        }
-    }
-
-    /**
-     * This private method is used to handle the check for signaled status. Note that this method assumes the caller
-     * holds the thread mutex.
-     * 
-     * @param signals
-     *            The list of signals to check for
-     * @return True if any one of the signals has been received.
-     */
-    private boolean _signaled(String... signals) {
-        for (String signal : signals) {
-            if (receivedSignals.contains(signal)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Sets the timeout value for waiting for signals to be received
-     * 
-     * @param timeout
-     */
-    public void setTimeout(long timeout) {
-        this.timeout = timeout;
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/Configuration.java b/appc-core/appc-common-bundle/java/org/onap/appc/configuration/Configuration.java
deleted file mode 100644
index 0cc3f2699..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/Configuration.java
+++ /dev/null
@@ -1,242 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.configuration;
-
-import java.util.Properties;
-
-import org.slf4j.Logger;
-
-
-
-/**
- * This interface defines the common configuration support that is available to the application.
- * <p>
- * Where properties are common to all CDP components (server, coordinator, and EPM), the property symbolic values are
- * defined as part of this interface. Where they are unique to each component, they must be defined within that
- * component.
- * </p>
- */
-public interface Configuration {
-
-    String PROPERTY_BOOTSTRAP_FILE_NAME = "org_onap_appc_bootstrap_file"; //
-    String DEFAULT_BOOTSTRAP_FILE_NAME = "appc.properties"; 
-    String PROPERTY_BOOTSTRAP_FILE_PATH = "org_onap_appc_bootstrap_path"; //
-    String DEFAULT_BOOTSTRAP_FILE_PATH = "/opt/onap/appc/data/properties,${user.home},etc,../etc";
-    String PROPERTY_RESOURCE_BUNDLES = "org.onap.appc.resources"; 
-    String DEFAULT_RESOURCE_BUNDLES = "org/onap/appc/i18n/MessageResources";
-
-   /**
-     * This method is called to obtain a property expressed as a boolean value (true or false). The standard rules for
-     * {@link Boolean#valueOf(String)} are used.
-     * 
-     * @param key
-     *            The property key
-     * @return The value of the property expressed as a boolean, or false if it does not exist.
-     */
-    boolean getBooleanProperty(String key);
-
-    /**
-     * This method is called to obtain a property expressed as a boolean value (true or false). The standard rules for
-     * {@link Boolean#valueOf(String)} are used.
-     * 
-     * @param key
-     *            The property key
-     * @param defaultValue
-     *            The default value to be returned if the property does not exist
-     * @return The value of the property expressed as a boolean, or false if it does not exist.
-     */
-    boolean getBooleanProperty(String key, boolean defaultValue);
-
-    /**
-     * Returns the indicated property value expressed as a floating point double-precision value (double). The standard
-     * rules for {@link Double#valueOf(String)} are used.
-     * 
-     * @param key
-     *            The property to retrieve
-     * @return The value of the property, or 0.0 if not found or invalid
-     */
-    double getDoubleProperty(String key);
-
-    /**
-     * Returns the indicated property value expressed as a floating point double-precision value (double). The standard
-     * rules for {@link Double#valueOf(String)} are used.
-     * 
-     * @param key
-     *            The property to retrieve
-     * @param defaultValue
-     *            The default value to be returned if the property does not exist
-     * @return The value of the property, or 0.0 if not found or invalid
-     */
-    double getDoubleProperty(String key, double defaultValue);
-
-    /**
-     * Returns the property indicated expressed as an integer. The standard rules for
-     * {@link Integer#parseInt(String, int)} using a radix of 10 are used.
-     * 
-     * @param key
-     *            The property name to retrieve.
-     * @return The value of the property, or 0 if it does not exist or is invalid.
-     */
-    int getIntegerProperty(String key);
-
-    /**
-     * Returns the property indicated expressed as an integer. The standard rules for
-     * {@link Integer#parseInt(String, int)} using a radix of 10 are used.
-     * 
-     * @param key
-     *            The property name to retrieve.
-     * @param defaultValue
-     *            The default value to be returned if the property does not exist
-     * @return The value of the property, or 0 if it does not exist or is invalid.
-     */
-    int getIntegerProperty(String key, int defaultValue);
-
-    /**
-     * Returns the specified property as a long integer value, if it exists, or zero if it does not.
-     * 
-     * @param key
-     *            The key of the property desired.
-     * @return The value of the property expressed as an integer long value, or zero if the property does not exist or
-     *         is not a valid integer long.
-     */
-    long getLongProperty(String key);
-
-    /**
-     * Returns the specified property as a long integer value, if it exists, or the default value if it does not exist
-     * or is invalid.
-     * 
-     * @param key
-     *            The key of the property desired.
-     * @param defaultValue
-     *            the value to be returned if the property is not valid or does not exist.
-     * @return The value of the property expressed as an integer long value, or the default value if the property does
-     *         not exist or is not a valid integer long.
-     */
-    long getLongProperty(String key, long defaultValue);
-
-    /**
-     * This method can be called to retrieve a properties object that is immutable. Any attempt to modify the properties
-     * object returned will result in an exception. This allows a caller to view the current configuration as a set of
-     * properties.
-     * 
-     * @return An unmodifiable properties object.
-     */
-    Properties getProperties();
-
-    /**
-     * This method is called to obtain a property as a string value
-     * 
-     * @param key
-     *            The key of the property
-     * @return The string value, or null if it does not exist.
-     */
-    String getProperty(String key);
-
-    /**
-     * This method is called to obtain a property as a string value
-     * 
-     * @param key
-     *            The key of the property
-     * @param defaultValue
-     *            The default value to be returned if the property does not exist
-     * @return The string value, or null if it does not exist.
-     */
-    String getProperty(String key, String defaultValue);
-
-    /**
-     * Returns true if the named property is defined, false otherwise.
-     * 
-     * @param key
-     *            The key of the property we are interested in
-     * @return True if the property exists.
-     */
-    boolean isPropertyDefined(String key);
-
-    /**
-     * Returns an indication of the validity of the boolean property. A boolean property is considered to be valid only
-     * if it has the value "true" or "false" (ignoring case).
-     * 
-     * @param key
-     *            The property to be checked
-     * @return True if the value is a boolean constant, or false if it does not exist or is not a correct string
-     */
-    boolean isValidBoolean(String key);
-
-    /**
-     * Returns an indication if the indicated property represents a valid double-precision floating point number.
-     * 
-     * @param key
-     *            The property to be examined
-     * @return True if the property is a valid representation of a double, or false if it does not exist or contains
-     *         illegal characters.
-     */
-    boolean isValidDouble(String key);
-
-    /**
-     * Returns an indication if the property is a valid integer value or not.
-     * 
-     * @param key
-     *            The key of the property to check
-     * @return True if the value is a valid integer string, or false if it does not exist or contains illegal
-     *         characters.
-     */
-    boolean isValidInteger(String key);
-
-    /**
-     * Determines is the specified property exists and is a valid representation of an integer long value.
-     * 
-     * @param key
-     *            The property to be checked
-     * @return True if the property is a valid representation of an integer long value, and false if it either does not
-     *         exist or is not valid.
-     */
-    boolean isValidLong(String key);
-
-    /**
-     * This method allows the caller to set all properties from a provided properties object into the configuration
-     * property set.
-     * <p>
-     * The primary difference between this method and the factory method
-     * {@link ConfigurationFactory#getConfiguration(Properties)} is that this method does not clear and reload the
-     * configuration. Rather, this method merges the provided properties object contents into the existing properties,
-     * replacing any same-named keys with the values from this object.
-     * </p>
-     * 
-     * @param properties
-     *            The properties object to copy all properties from
-     */
-    void setProperties(Properties properties);
-
-    /**
-     * This method allows a caller to insert a new property definition into the configuration object. This allows the
-     * application to adjust or add to the current configuration. If the property already exists, it is replaced with
-     * the new value.
-     * 
-     * @param key
-     *            The key of the property to be defined
-     * @param value
-     *            The value of the property to be defined
-     */
-    void setProperty(String key, String value);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/ConfigurationFactory.java b/appc-core/appc-common-bundle/java/org/onap/appc/configuration/ConfigurationFactory.java
deleted file mode 100644
index 9ea5083fe..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/ConfigurationFactory.java
+++ /dev/null
@@ -1,433 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.configuration;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.text.DateFormat;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Optional;
-import java.util.Properties;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;
-import org.onap.appc.i18n.Msg;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.att.eelf.i18n.EELFResourceManager;
-
-/**
- * The configuration factory is used to obtain access to an already created and initialized
- * singleton configuration object as well as to create and initialize the singleton if not already
- * set up.
- * <p>
- * This class is responsible for the creation of the configuration object used to manage the
- * configuration of the application. The configuration object implementation must implement the
- * <code>Configuration</code> interface. This allows for the factory to create different
- * specializations in the future if needed and not break any application code.
- * </p>
- * <p>
- * The configuration object is basically a wrapper around a properties object. The configuration is
- * therefore specified as a set of properties that are loaded and processed from different sources
- * with different precedences. It is important that the configuration object always be able to
- * supply default values for any configuration properties that must be supplied, and not rely on the
- * user always supplying these values. This also relieves the application itself from having to
- * interpret missing or invalid properties and applying defaults. By having all of the defaults in
- * one place, the application code can be simpler (not having to worry about defaults or invalid
- * properties), and the defaults can be changed much easier (they are all in one place and not
- * distributed throughout the codebase).
- * </p>
- * <p>
- * Since the configuration is managed as a property object, we can use a characteristic of the
- * <code>Properties</code> class to our advantage. Namely, if we put a property into a
- * <code>Properties</code> object that already exists, the <code>Properties</code> object replaces
- * it with the new value. This does not affect any other properties that may already be defined in
- * the properties object. This gives us the ability to initialize the properties with default values
- * for all of the application settings, then override just those that we need to override, possibly
- * from multiple sources and in increasing order of precedence.
- * </p>
- * <p>
- * This means that properties are in effect "merged" together from multiple sources in a prescribed
- * precedence order. In fact, the precedence order that this factory implements is defined as:
- * </p>
- * <ol>
- * <li>Default values from a system resource file.</li>
- * <li>User-supplied properties file, if any.</li>
- * <li>Application-supplied properties, if any.</li>
- * <li>Command-line properties (if any)</li>
- * </ol>
- * <p>
- * The name and location of the properties file that is loaded can also be set, either in the
- * defaults, overridden by the system command line via -D, or as a system environment variable.
- * There are two properties that can be specified to define the name and path. These are:
- * </p>
- * <dl>
- * <dt>org.onap.appc.bootstrap.file</dt>
- * <dd>This property defines the name of the file that will be loaded. If not specified, the default
- * value is "appc.properties". This can be specified in either (or both) the default properties or
- * the command line. The command line specification will always override.</dd>
- * <dt>org.onap.appc.bootstrap.path</dt>
- * <dd>This is a comma-delimited (,) path of directories to be searched to locate the specified
- * file. The first occurrence of the file is the one loaded, and no additional searching is
- * performed. The path can be specified in either, or both, the default values and the command line
- * specification. If specified on the command line, the value overrides the default values. If
- * omitted, the default path is <code>$/opt/onap/appc/data/properties,${user.home},.</code></dd>
- * </dl>
- *
- * @since Mar 18, 2014
- * @version $Id$
- */
-public final class ConfigurationFactory {
-
-    private static final EELFLogger logger = EELFManager.getInstance().getLogger(ConfigurationFactory.class);
-
-    /**
-     * This is a string constant for the comma character. It's intended to be used a common string
-     * delimiter.
-     */
-    private static final String COMMA = ",";
-
-    /**
-     * The default Configuration object that implements the <code>Configuration</code> interface and
-     * represents our system configuration settings.
-     */
-    private static DefaultConfiguration config = null;
-
-    /**
-     * The default properties resource to be loaded
-     */
-    private static final String DEFAULT_PROPERTIES = "org/onap/appc/default.properties";
-
-    /**
-     * This collection allows for special configurations to be created and maintained, organized by
-     * some identification (such as an object reference to the StackBuilder to which they apply),
-     * and then obtained from the configuration factory when needed.
-     */
-    private static HashMap<Object, Configuration> localConfigs = new HashMap<>();
-
-    /**
-     * The reentrant shared lock used to serialize access to the properties.
-     */
-    private static ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
-
-    /**
-     * This is a constant array of special property names that will be copied from the configuration
-     * back to the System properties object if they are defined in the configuration AND they do not
-     * already exist in the System properties object. These are intended as a convenience for
-     * setting the AFT properties for the Discovery client where it may be difficult or impossible
-     * to set VM arguments for the container.
-     */
-    private static final String[] specialProperties =
-            {"AFT_LATITUDE", "AFT_LONGITUDE", "AFT_ENVIRONMENT", "SCLD_PLATFORM"};
-
-    private ConfigurationFactory() {}
-
-    /**
-     * This method is used to obtain the common configuration object (as well as set it up if not
-     * already).
-     *
-     * @return The configuration object implementation
-     */
-    public static Configuration getConfiguration() {
-
-        /*
-         * First, attempt to access the properties as a read lock holder
-         */
-        ReadLock readLock = lock.readLock();
-        readLock.lock();
-        try {
-
-            /*
-             * If the properties don't exist, release the read lock and acquire the write lock. Once
-             * we get the write lock, we need to re-check to see that the configuration needs to be
-             * set up (because another thread may have beat us to it). After we get a configuration
-             * set up, release the write lock and re-obtain the read lock to access the properties.
-             */
-            if (config == null) {
-                readLock.unlock();
-                WriteLock writeLock = lock.writeLock();
-                writeLock.lock();
-                try {
-                    if (config == null) {
-                        config = new DefaultConfiguration();
-                        initialize(null);
-                    }
-                } catch (Exception e){
-                    logger.error("getConfiguration", e);
-                } finally {
-                    writeLock.unlock();
-                }
-                readLock.lock();
-            }
-        } finally {
-            readLock.unlock();
-        }
-        return config;
-    }
-
-    /**
-     * This method will obtain the local configuration for the specified object if it exists, or
-     * will create it from the current global configuration. This allows the configuration to be
-     * tailored for a specific process or operation, and uniquely identified by some value (such as
-     * the object that represents the special use of the configuration).
-     *
-     * @param owner The owner or identification of the owner of the special configuration
-     * @return The special configuration object, or a clone of the global configuration so that it
-     *         can be altered if needed.
-     */
-    public static Configuration getConfiguration(final Object owner) {
-        DefaultConfiguration local;
-        ReadLock readLock = lock.readLock();
-        readLock.lock();
-        try {
-            local = (DefaultConfiguration) localConfigs.get(owner);
-            if (local == null) {
-                readLock.unlock();
-                WriteLock writeLock = lock.writeLock();
-                writeLock.lock();
-                local = (DefaultConfiguration) localConfigs.get(owner);
-                if (local == null) {
-                    local = getClonedDefaultConfiguration(owner, local);
-                }
-                writeLock.unlock();
-            }
-            readLock.lock();
-        } finally {
-            readLock.unlock();
-        }
-        return local;
-    }
-
-    /**
-     * This method allows the caller to alter the configuration, supplying the specified
-     * configuration properties which override the application default values.
-     * <p>
-     * The configuration is re-constructed (if already constructed) or created new (if not already
-     * created) and the default properties are loaded into the configuration.
-     * </p>
-     * <p>
-     * The primary purpose of this method is to allow the application configuration properties to be
-     * reset or refreshed after the application has already been initialized. This method will lock
-     * the configuration for the duration while it is being re-built, and should not be called on a
-     * regular basis.
-     * </p>
-     *
-     * @param props The properties used to configure the application.
-     * @return Access to the configuration implementation
-     */
-    public static Configuration getConfiguration(final Properties props) {
-        WriteLock writeLock = lock.writeLock();
-        writeLock.lock();
-        try {
-            config = new DefaultConfiguration();
-            initialize(props);
-            return config;
-        } finally {
-            writeLock.unlock();
-        }
-    }
-
-    private static DefaultConfiguration getClonedDefaultConfiguration(Object owner, DefaultConfiguration local) {
-        Optional<DefaultConfiguration> global =
-                Optional.ofNullable((DefaultConfiguration) getConfiguration());
-        try {
-            if (global.isPresent()) {
-                local = (DefaultConfiguration) global.get().clone();
-            }
-        } catch (CloneNotSupportedException e) {
-            logger.error("getClonedDefaultConfiguration", e);
-        }
-        localConfigs.put(owner, local);
-        return local;
-    }
-
-    /**
-     * This method will clear the current configuration and then re-initialize it with the default
-     * values, application-specific configuration file, user-supplied properties (if any), and then
-     * command-line settings.
-     * <p>
-     * This method <strong><em>MUST</em></strong> be called holding the configuration lock!
-     * </p>
-     * <p>
-     * This method is a little special in that logging messages generated during the method must be
-     * cached and delayed until after the logging framework has been initialized. After that, the
-     * delayed logging buffer can be dumped to the log file and cleared.
-     * </p>
-     *
-     * @param props Application-supplied configuration values, if any
-     */
-    private static void initialize(final Properties props) {
-        DateFormat format = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG);
-        Date now = new Date();
-        logger.info(
-                "------------------------------------------------------------------------------");
-
-        logger.info(Msg.CONFIGURATION_STARTED, format.format(now));
-
-        /*
-         * Clear any existing properties
-         */
-        config.clear();
-        logger.info(Msg.CONFIGURATION_CLEARED);
-
-        /*
-         * Load the defaults (if any are present)
-         */
-        InputStream in = Thread.currentThread().getContextClassLoader()
-                .getResourceAsStream(DEFAULT_PROPERTIES);
-        if (in != null) {
-            logger.info(Msg.LOADING_DEFAULTS, DEFAULT_PROPERTIES);
-            try {
-                config.setProperties(in);
-            } finally {
-                try {
-                    in.close();
-                } catch (IOException e) {
-                    logger.error("Cannot close inputStream", e);
-                }
-            }
-            for (String key : config.getProperties().stringPropertyNames()) {
-                logger.info(Msg.PROPERTY_VALUE, key, config.getProperty(key));
-            }
-        } else {
-            logger.info(Msg.NO_DEFAULTS_FOUND, DEFAULT_PROPERTIES);
-        }
-
-        /*
-         * Look for application configuration property file. By default, we will look for the file
-         * "cdp.properties" on the user home path, then on "./etc" (relative to current path), then
-         * on "../etc" (relative to current path). If we do not find any property file, then we
-         * continue. Otherwise, we load the first property file we find and then continue. In order
-         * to allow default values for the filename and paths to be searched, we first attempt to
-         * obtain these from our configuration object (which should be primed with default values
-         * and/or overridden with application-specified values). We then use the values obtained
-         * from that to get any user supplied values on the command line.
-         */
-        String filename = config.getProperty(Configuration.PROPERTY_BOOTSTRAP_FILE_NAME,
-                Configuration.DEFAULT_BOOTSTRAP_FILE_NAME);
-        filename = System.getProperty(Configuration.PROPERTY_BOOTSTRAP_FILE_NAME, filename);
-        String env = System.getenv(Configuration.PROPERTY_BOOTSTRAP_FILE_NAME);
-        if (env != null && env.trim().length() > 0) {
-            filename = env;
-        }
-
-        String path = config.getProperty(Configuration.PROPERTY_BOOTSTRAP_FILE_PATH,
-                Configuration.DEFAULT_BOOTSTRAP_FILE_PATH);
-        path = System.getProperty(Configuration.PROPERTY_BOOTSTRAP_FILE_PATH, path);
-        env = System.getenv(Configuration.PROPERTY_BOOTSTRAP_FILE_PATH);
-        if (env != null && env.trim().length() > 0) {
-            path = env;
-        }
-
-        logger.info(Msg.SEARCHING_CONFIGURATION_OVERRIDES, path, filename);
-
-        String[] pathElements = path.split(COMMA);
-        boolean found = false;
-        for (String pathElement : pathElements) {
-            File file = new File(pathElement, filename);
-            if (file.exists() && file.canRead() && !file.isDirectory()) {
-
-                logger.info(Msg.LOADING_CONFIGURATION_OVERRIDES, file.getAbsolutePath());
-                Properties fileProperties = new Properties();
-                BufferedInputStream stream = null;
-                try {
-                    stream = new BufferedInputStream(new FileInputStream(file));
-                    fileProperties.load(stream);
-                    for (String key : fileProperties.stringPropertyNames()) {
-                        logger.debug(Msg.PROPERTY_VALUE, key, fileProperties.getProperty(key));
-                        config.setProperty(key, fileProperties.getProperty(key));
-                    }
-                    found = true;
-                    break;
-                } catch (IOException e) {
-                    logger.error(EELFResourceManager.format(e));
-                } finally {
-                    try {
-                        if (stream != null) {
-                            stream.close();
-                        }
-                    } catch (IOException e) {
-                        logger.error("Unable to close stream", e);
-                    }
-                }
-            }
-        }
-
-        if (!found) {
-            logger.warn(Msg.NO_OVERRIDE_PROPERTY_FILE_LOADED, filename, path);
-        }
-
-        /*
-         * Apply any application-specified properties
-         */
-        if (props != null) {
-            logger.info(Msg.LOADING_APPLICATION_OVERRIDES);
-            for (String key : props.stringPropertyNames()) {
-                logger.debug(Msg.PROPERTY_VALUE, key, props.getProperty(key));
-                config.setProperty(key, props.getProperty(key));
-            }
-        } else {
-            logger.info(Msg.NO_APPLICATION_OVERRIDES);
-        }
-
-        /*
-         * Merge in the System.properties to pick-up any command line arguments (-Dkeyword=value)
-         */
-        logger.info(Msg.MERGING_SYSTEM_PROPERTIES);
-        config.setProperties(System.getProperties());
-
-        /*
-         * As a convenience, copy the "specialProperties" that are not defined in System.properties
-         * from the configuration back to the system properties object.
-         */
-        for (String key : config.getProperties().stringPropertyNames()) {
-            for (String specialProperty : specialProperties) {
-                if (key.equals(specialProperty) && !System.getProperties().containsKey(key)) {
-                    System.setProperty(key, config.getProperty(key));
-                    logger.info(Msg.SETTING_SPECIAL_PROPERTY, key, config.getProperty(key));
-                }
-            }
-        }
-
-        /*
-         * Initialize the resource manager by loading the requested bundles, if any are defined.
-         * Resource bundles may be specified as a comma-delimited list of names. These resource
-         * names are base names of resource bundles, do not include the language or country code, or
-         * the ".properties" extension. The actual loading of the resource bundles is done lazily
-         * when requested the first time. If the bundle does not exist, or cannot be loaded, it is
-         * ignored.
-         */
-        String resourcesList = config.getProperty(Configuration.PROPERTY_RESOURCE_BUNDLES,
-                Configuration.DEFAULT_RESOURCE_BUNDLES);
-        String[] resources = resourcesList.split(",");
-        for (String resource : resources) {
-            logger.info(Msg.LOADING_RESOURCE_BUNDLE, resource.trim());
-            EELFResourceManager.loadMessageBundle(resource.trim());
-        }
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/DefaultConfiguration.java b/appc-core/appc-common-bundle/java/org/onap/appc/configuration/DefaultConfiguration.java
deleted file mode 100644
index 635110cf0..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/DefaultConfiguration.java
+++ /dev/null
@@ -1,564 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.configuration;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.security.CodeSource;
-import java.security.ProtectionDomain;
-import java.security.Provider;
-import java.security.Provider.Service;
-import java.security.Security;
-import java.util.Map.Entry;
-import java.util.Properties;
-import java.util.jar.JarFile;
-import java.util.jar.Manifest;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import org.onap.appc.encryption.EncryptionTool;
-import org.onap.appc.util.UnmodifiableProperties;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * This class provides the implementation of the <code>Configuration</code> interface. It is created
- * by the ConfigurationFactory and initialized with the configuration values for the process.
- *
- * @since Mar 18, 2014
- */
-public final class DefaultConfiguration implements Configuration, Cloneable {
-
-    private static final Logger logger = LoggerFactory.getLogger(DefaultConfiguration.class);
-
-    /**
-     * The framework configuration properties.
-     */
-    private Properties properties = new Properties();
-
-    /**
-     * Construct the configuration object.
-     */
-    DefaultConfiguration() {}
-
-    /**
-     * Clears all properties
-     */
-    public void clear() {
-        properties.clear();
-    }
-
-    /**
-     * @see java.lang.Object#clone()
-     */
-    @Override
-    protected Object clone() throws CloneNotSupportedException {
-        DefaultConfiguration clone = (DefaultConfiguration) super.clone();
-
-        clone.properties = new Properties(this.properties);
-        clone.properties.putAll(this.properties);
-
-        return clone;
-    }
-
-    /**
-     * Decrypts an encrypted value, if it is encrypted, and returns the clear text. Performs no
-     * operation on the string if it is not encrypted.
-     *
-     * @param value The value to (optionally) be decrypted
-     * @return The clear text
-     */
-    @SuppressWarnings("nls")
-    private static String decrypt(String value) {
-        if (value != null && value.startsWith(EncryptionTool.ENCRYPTED_VALUE_PREFIX)) {
-            try {
-                return EncryptionTool.getInstance().decrypt(value);
-            } catch (Exception e) {
-                StringBuilder out = new StringBuilder();
-                for (Provider p : Security.getProviders()) {
-                    for (Service s : p.getServices()) {
-                        String algo = s.getAlgorithm();
-                        out.append(String.format(
-                                "\n==Found Algorithm [ %s ] in provider [ %s ] and service [ %s ]",
-                                algo, p.getName(), s.getClassName()));
-                    }
-                }
-                logger.debug(out.toString());
-                logger.warn(String.format("Could not decrypt the configuration value [%s]", value),
-                        e);
-            }
-        }
-        return value;
-    }
-
-    /**
-     * Decrypts all elements in the properties object
-     */
-    private void decryptAllProperties() {
-        if (properties != null) {
-            for (Entry<Object, Object> e : properties.entrySet()) {
-                if (e.getValue() != null) {
-                    e.setValue(decrypt(e.getValue().toString()));
-                }
-            }
-        }
-    }
-
-    /**
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    @Override
-    public boolean equals(Object obj) {
-
-        if (obj == null) {
-            return false;
-        }
-
-        if (this.getClass() != obj.getClass()) {
-            return false;
-        }
-
-        DefaultConfiguration other = (DefaultConfiguration) obj;
-
-        return (this.properties.size() == other.properties.size())
-                && (this.properties.entrySet().containsAll(other.properties.entrySet()))
-                && (other.properties.entrySet().containsAll(this.properties.entrySet()));
-
-    }
-
-    /**
-     * This method will use the properties object to expand any variables that may be present in the
-     * template provided. Variables are represented by the string "${name}", where "name" is the
-     * name of a property defined in either the current configuration object, or system properties
-     * if undefined. If the value cannot be found, the variable is removed and an empty string is
-     * used to replace the variable.
-     *
-     * @param template The template to be expanded
-     * @return The expanded template where each variable is replaced with its value
-     */
-    @SuppressWarnings("nls")
-    private String expandVariables(String template) {
-        if (template == null) {
-            return null;
-        }
-
-        // Decrypt the template if needed
-        // template = decrypt(template); DH: Do not assign values to parameters, bad form! Also,
-        // Sonar complains
-        // bitterly
-
-        StringBuilder builder = new StringBuilder(decrypt(template));
-        Pattern pattern = Pattern.compile("\\$\\{([^\\}]+)\\}");
-        Matcher matcher = pattern.matcher(builder);
-        while (matcher.find()) {
-            String variable = matcher.group(1);
-            String value = properties.getProperty(variable);
-            if (value == null) {
-                value = System.getProperty(variable);
-            }
-            if (value == null) {
-                value = "";
-            }
-            builder.replace(matcher.start(), matcher.end(), value);
-
-            matcher.reset();
-        }
-        return builder.toString().trim();
-    }
-
-    /**
-     * This method is called to obtain a property expressed as a boolean value (true or false). The
-     * standard rules for Boolean.parseBoolean() are used.
-     *
-     * @param key The property key
-     * @return The value of the property expressed as a boolean, or false if it does not exist.
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public boolean getBooleanProperty(String key) {
-        return Boolean.valueOf(getProperty(key, "false"));
-    }
-
-    /**
-     * This method is called to obtain a property expressed as a boolean value (true or false). The
-     * standard rules for Boolean.valueOf(String) are used.
-     *
-     * @param key The property key
-     * @param defaultValue The default value to be returned if the property does not exist
-     * @return The value of the property expressed as a boolean, or false if it does not exist.
-     * @see org.onap.appc.configuration.Configuration#getBooleanProperty(java.lang.String, boolean)
-     */
-    @Override
-    public boolean getBooleanProperty(String key, boolean defaultValue) {
-        if (isPropertyDefined(key)) {
-            return getBooleanProperty(key);
-        }
-        return defaultValue;
-    }
-
-    /**
-     * Returns the indicated property value expressed as a floating point double-precision value
-     * (double).
-     *
-     * @param key The property to retrieve
-     * @return The value of the property, or 0.0 if not found
-     * @see org.onap.appc.configuration.Configuration#getDoubleProperty(java.lang.String)
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public double getDoubleProperty(String key) {
-        try {
-            return Double.valueOf(getProperty(key, "0.0"));
-        } catch (NumberFormatException e) {
-            return 0.0;
-        }
-    }
-
-    /**
-     * This method is called to obtain a property as a string value
-     *
-     * @param key The key of the property
-     * @param defaultValue The default value to be returned if the property does not exist
-     * @return The string value, or null if it does not exist.
-     * @see org.onap.appc.configuration.Configuration#getDoubleProperty(java.lang.String, double)
-     */
-    @Override
-    public double getDoubleProperty(String key, double defaultValue) {
-        if (isPropertyDefined(key)) {
-            return getDoubleProperty(key);
-        }
-        return defaultValue;
-    }
-
-    /**
-     * Returns the property indicated expressed as an integer. The standard rules for
-     * {@link Integer#parseInt(String, int)} using a radix of 10 are used.
-     *
-     * @param key The property name to retrieve.
-     * @return The value of the property, or 0 if it does not exist or is invalid.
-     * @see org.onap.appc.configuration.Configuration#getIntegerProperty(java.lang.String)
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public int getIntegerProperty(String key) {
-        try {
-            return Integer.parseInt(getProperty(key, "0"), 10);
-        } catch (NumberFormatException e) {
-            return 0;
-        }
-    }
-
-    /**
-     * Returns the property indicated expressed as an integer. The standard rules for
-     * Integer.parseInt(String, int) using a radix of 10 are used.
-     *
-     * @param key The property name to retrieve.
-     * @param defaultValue The default value to be returned if the property does not exist
-     * @return The value of the property, or 0 if it does not exist or is invalid.
-     * @see org.onap.appc.configuration.Configuration#getIntegerProperty(java.lang.String, int)
-     */
-    @Override
-    public int getIntegerProperty(String key, int defaultValue) {
-        if (isPropertyDefined(key)) {
-            return getIntegerProperty(key);
-        }
-        return defaultValue;
-    }
-
-    /**
-     * Returns the specified property as a long integer value, if it exists, or zero if it does not.
-     *
-     * @param key The key of the property desired.
-     * @return The value of the property expressed as an integer long value, or zero if the property
-     *         does not exist or is not a valid integer long.
-     * @see org.onap.appc.configuration.Configuration#getLongProperty(java.lang.String)
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public long getLongProperty(String key) {
-        try {
-            return Long.parseLong(getProperty(key, "0"), 10);
-        } catch (NumberFormatException e) {
-            return 0;
-        }
-    }
-
-    /**
-     * Returns the specified property as a long integer value, if it exists, or the default value if
-     * it does not exist or is invalid.
-     *
-     * @param key The key of the property desired.
-     * @param defaultValue the value to be returned if the property is not valid or does not exist.
-     * @return The value of the property expressed as an integer long value, or the default value if
-     *         the property does not exist or is not a valid integer long.
-     * @see org.onap.appc.configuration.Configuration#getLongProperty(java.lang.String, long)
-     */
-    @Override
-    public long getLongProperty(String key, long defaultValue) {
-        if (isPropertyDefined(key)) {
-            return getLongProperty(key);
-        }
-        return defaultValue;
-    }
-
-    /**
-     * This method can be called to retrieve a properties object that is immutable. Any attempt to
-     * modify the properties object returned will result in an exception. This allows a caller to
-     * view the current configuration as a set of properties.
-     *
-     * @return An unmodifiable properties object.
-     * @see org.onap.appc.configuration.Configuration#getProperties()
-     */
-    @Override
-    public Properties getProperties() {
-        return new UnmodifiableProperties(properties);
-    }
-
-    /**
-     * This method is called to obtain a property as a string value
-     *
-     * @param key The key of the property
-     * @return The string value, or null if it does not exist.
-     */
-    @Override
-    public String getProperty(String key) {
-        String value = properties.getProperty(key);
-        if (value == null) {
-            return null;
-        }
-        return expandVariables(value.trim());
-    }
-
-    /**
-     * This method is called to obtain a property as a string value
-     *
-     * @param key The key of the property
-     * @param defaultValue The default value to be returned if the property does not exist
-     * @return The string value, or null if it does not exist.
-     * @see org.onap.appc.configuration.Configuration#getProperty(java.lang.String,
-     *      java.lang.String)
-     */
-    @Override
-    public String getProperty(String key, String defaultValue) {
-        if (isPropertyDefined(key)) {
-            return getProperty(key);
-        }
-
-        if (defaultValue == null) {
-            return null;
-        }
-
-        return expandVariables(defaultValue.trim());
-    }
-
-    /**
-     * @see java.lang.Object#hashCode()
-     */
-    @Override
-    public int hashCode() {
-        return properties == null ? 0 : properties.hashCode();
-    }
-
-    /**
-     * Returns true if the named property is defined, false otherwise.
-     *
-     * @param key The key of the property we are interested in
-     * @return True if the property exists.
-     */
-    @Override
-    public boolean isPropertyDefined(String key) {
-        return properties.containsKey(key);
-    }
-
-    /**
-     * Returns an indication of the validity of the boolean property. A boolean property is
-     * considered to be valid only if it has the value "true" or "false" (ignoring case).
-     *
-     * @param key The property to be checked
-     * @return True if the value is a boolean constant, or false if it does not exist or is not a
-     *         correct string
-     * @see org.onap.appc.configuration.Configuration#isValidBoolean(java.lang.String)
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public boolean isValidBoolean(String key) {
-        String value = getProperty(key);
-        if (value != null) {
-            value = value.toLowerCase();
-            return value.matches("true|false");
-        }
-        return false;
-    }
-
-    /**
-     * Returns an indication if the indicated property represents a valid double-precision floating
-     * point number.
-     *
-     * @param key The property to be examined
-     * @return True if the property is a valid representation of a double, or false if it does not
-     *         exist or contains illegal characters.
-     * @see org.onap.appc.configuration.Configuration#isValidDouble(java.lang.String)
-     */
-    @Override
-    public boolean isValidDouble(String key) {
-        String value = getProperty(key);
-        if (value != null) {
-            try {
-                Double.valueOf(value);
-                return true;
-            } catch (NumberFormatException e) {
-                return false;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Returns an indication if the property is a valid integer value or not.
-     *
-     * @param key The key of the property to check
-     * @return True if the value is a valid integer string, or false if it does not exist or
-     *         contains illegal characters.
-     * @see org.onap.appc.configuration.Configuration#isValidInteger(java.lang.String)
-     */
-    @Override
-    public boolean isValidInteger(String key) {
-        String value = getProperty(key);
-        if (value != null) {
-            try {
-                Integer.parseInt(value.trim(), 10);
-                return true;
-            } catch (NumberFormatException e) {
-                return false;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Determines is the specified property exists and is a valid representation of an integer long
-     * value.
-     *
-     * @param key The property to be checked
-     * @return True if the property is a valid representation of an integer long value, and false if
-     *         it either does not exist or is not valid.
-     * @see org.onap.appc.configuration.Configuration#isValidLong(java.lang.String)
-     */
-    @Override
-    public boolean isValidLong(String key) {
-        String value = getProperty(key);
-        if (value != null) {
-            try {
-                Long.parseLong(value.trim(), 10);
-                return true;
-            } catch (NumberFormatException e) {
-                return false;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * This method allows an implementation to load configuration properties that may override
-     * default values.
-     *
-     * @param is An input stream that contains the properties to be loaded
-     */
-    public void setProperties(InputStream is) {
-        try {
-            properties.load(is);
-        } catch (IOException e) {
-            logger.warn("setProperties with inputStream got exception", e);
-        }
-    }
-
-    /**
-     * This method allows an implementation to load configuration properties that may override
-     * default values.
-     *
-     * @param props An optional Properties object to be merged into the configuration, replacing any
-     *        same-named properties.
-     * @see org.onap.appc.configuration.Configuration#setProperties(java.util.Properties)
-     */
-    @Override
-    public void setProperties(Properties props) {
-        properties.putAll(props);
-        decryptAllProperties();
-    }
-
-    /**
-     * This method allows a caller to insert a new property definition into the configuration
-     * object. This allows the application to adjust or add to the current configuration. If the
-     * property already exists, it is replaced with the new value.
-     *
-     * @param key The key of the property to be defined
-     * @param value The value of the property to be defined
-     * @see org.onap.appc.configuration.Configuration#setProperty(java.lang.String,
-     *      java.lang.String)
-     */
-    @Override
-    public void setProperty(String key, String value) {
-        properties.setProperty(key, decrypt(value));
-    }
-
-    /**
-     * @see java.lang.Object#toString()
-     */
-    @SuppressWarnings("nls")
-    @Override
-    public String toString() {
-        return String.format("Configuration: %d properties, keys:[%s]", properties.size(),
-                properties.keySet().toString());
-    }
-
-    /**
-     * This is a helper method to read the manifest of the jar file that this class was loaded from.
-     * Note that this will only work if the code is packaged in a jar file. If it is an open
-     * deployment, such as under eclipse, this will not work and there is code added to detect that
-     * case.
-     *
-     * @return The manifest object from the jar file, or null if the code is not packaged in a jar
-     *         file.
-     */
-    @SuppressWarnings({"unused", "nls"})
-    private Manifest getManifest() {
-        ProtectionDomain domain = getClass().getProtectionDomain();
-        CodeSource source = domain.getCodeSource();
-        URL location = source.getLocation();
-        String path = location.getPath();
-        int index = path.indexOf('!');
-        if (index != -1) {
-            path = path.substring(0, index);
-        }
-        if (path.endsWith(".jar")) {
-            try (JarFile jar = new JarFile(location.getFile())) {
-                return jar.getManifest();
-            } catch (IOException e) {
-                logger.error("getManifest", e);
-            }
-        }
-
-        return null;
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/package.html b/appc-core/appc-common-bundle/java/org/onap/appc/configuration/package.html
deleted file mode 100644
index c6889da9a..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/configuration/package.html
+++ /dev/null
@@ -1,174 +0,0 @@
-<!--
-  ============LICENSE_START=======================================================
-  ONAP : APPC
-  ================================================================================
-  Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
-  ================================================================================
-  Copyright (C) 2017 Amdocs
-  =============================================================================
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-  
-       http://www.apache.org/licenses/LICENSE-2.0
-  
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  
-  ECOMP is a trademark and service mark of AT&T Intellectual Property.
-  ============LICENSE_END=========================================================
-  -->
-
-<html>
-<head>
-<title>Configuration</title>
-</head>
-
-<body>
-  <p style="margin-left: 30.0px;">
-    CDP Configuration support is provided by a common framework to load
-    and manage configuration properties from multiple sources. The basic
-    concept is to load a set of default properties from a known resource
-    file located on the class path, and then override these defaults
-    with optional settings that can be provided by a user through either
-    additional property files or via the command line (as VM arguments).
-    The loading of defaults from a resource property file (named <strong>com/att/cdp/default.properties</strong>)
-    ensures that values are defined for properties the application needs
-    in order to operate.
-  </p>
-  <p style="margin-left: 30.0px;">
-    One of these default values that can be set is the name of the
-    property file that allows the user to supply settings, as well as
-    the path where the file can be found. In general, the default name
-    of the property file will be &quot;<strong>cdp.properties</strong>&quot;,
-    and the path that will be searched is &quot;<strong>${user.home};etc;../etc</strong>&quot;.
-    However, these values can be changed through the use of the
-    default.properties resource file. The property that specifies the
-    property file name is named <strong>com.att.cdp.bootstrap.file</strong>,
-    while the property named <strong>com.att.cdp.bootstrap.path</strong>
-    specifies the search path.
-  </p>
-  <p style="margin-left: 30.0px;">
-    After the default.properties are loaded, but prior to searching for
-    the application configuration file, the configuration factory checks
-    for properties <strong>com.att.cdp.bootstrap.path</strong> and <strong>com.att.cdp.bootstrap.file
-    </strong>in the System properties object (meaning they were set by the
-    command line). If these values are defined in the system properties
-    object, they are used. If not, these values are obtained from the
-    default properties just loaded. This allows the specification of
-    either the file name or path, or both, to be overridden during start
-    up by using command-line arguments.
-  </p>
-  <p style="margin-left: 30.0px;">The search path is scanned for the
-    first occurrence of the specified property file. The first
-    occurrence is loaded and scanning is stopped at that point. The
-    configuration factory does not load all occurrences it finds, only
-    the first occurrence it finds.</p>
-  <p style="margin-left: 30.0px;">The configuration properties are
-    loaded and processed according to a defined precedence order, such
-    that properties defined with a higher precedence override the same
-    property at a lower precedence. The precedence order is defined as
-    follows:</p>
-  <h2>Precedence Order</h2>
-  <ol>
-    <li>Default properties are initially loaded into the
-      configuration. These default properties are the lowest level
-      precedence, and will be overridden by any properties specified at
-      higher levels. These are loaded from resources that are packaged
-      as part of the various application components. Each component
-      (Server, Coordinator, EPM, or CLI) may have different default
-      properties. The default properties are loaded from a resource
-      named <strong>com/att/cdp/default.properties</strong>. The default
-      properties can specify the name of the application property file
-      to be used to configure the application, as well as the path to
-      search. Additionally, these properties can be supplied via the
-      command line to override the default settings if needed.<br /> <br />
-    </li>
-    <li>The configuration factory allows for the application to
-      supply an initial properties object to initialize the
-      configuration. This properties object could be loaded or created
-      in any way necessary for the application. This is totally up to
-      the application to define, if it is needed. If no
-      application-specific property object is supplied, this step is
-      skipped. If a property object is supplied, it is used to replace
-      or set any properties that may have been defined by the defaults.<br />
-      <br />
-    </li>
-    <li>The configuration factory will then search for a bootstrap
-      file on a bootstrap path. The actual bootstrap file name and path
-      can be specified as properties on the command line, or will
-      default to a file name of <strong>cdp.properties</strong> and a
-      path of <strong>${user.home};etc;../etc</strong>. If desired, the
-      user can specify the exact name of the property file to be loaded
-      as well as the path using <strong>-Dcom.att.cdp.bootstrap.file=&lt;filename&gt;</strong>
-      and <strong>-Dcom.att.cdp.bootstrap.path=&lt;path&gt;</strong>.
-      These properties are set to default values by the default
-      properties loaded in step #1 above. The first occurrence of a
-      property file is the file loaded and used. Any other occurrences
-      are not processed.<br /> <br />
-    </li>
-    <li>The System properties are then merged into the
-      configuration. This allows the highest level of precedence,
-      command-line VM arguments (-D<strong>name=value</strong>) to be
-      merged into the configuration property object. These settings
-      override all lower level settings of the same name, as well as
-      merge all system properties into the configuration object.
-    </li>
-  </ol>
-  <h2>Variables</h2>
-  <p style="margin-left: 30.0px;">
-    The configuration support allows for variables to be inserted into
-    any property that is defined. Variables are named using the format <strong>${name}</strong>,
-    where the &quot;name&quot; is the name of a property that is defined
-    in the configuration, or a system property (such as <strong>user.home</strong>).
-    Variables can nest, such that a variable can be replaced with
-    another variable, which is then reevaluated to obtain the value.
-    This allows for indirection as well as variable substitution, if
-    needed.
-  </p>
-  <h2>Using the Configuration Support</h2>
-  <p style="margin-left: 30.0px;">
-    The configuration support was designed to be easy to use. The
-    configuration implementation is abstracted away from the application
-    so that it could be changed easily in the future if needed, or if we
-    needed to load different implementations for different reasons. This
-    means that the application always accesses the configuration through
-    an interface, named <strong>Configuration</strong>. The
-    implementation of that configuration interface is obtained by a
-    static method on the <strong>ConfigurationFactory</strong> class.
-    The configuration factory will both create the configuration if not
-    already created on the first access, as well as return the current
-    configuration if already created. Additionally, the
-    ConfigurationFactory provides mechanisms to recreate the
-    configuration after the application is initialized should the need
-    arise to update its configuration.
-  </p>
-  <p style="margin-left: 30.0px;">An example of the code needed to
-    obtain access to the configuration is:</p>
-  <pre style="margin-left: 30.0px;">Configuration config = ConfigurationFactory.getConfiguration();</pre>
-  <p style="margin-left: 30.0px;">Please refer to the javadoc or the
-    source code in cdp-common for other ways that the configuration and
-    configuration factory can be used.</p>
-  <h2>Reloading Properties</h2>
-  <p style="margin-left: 30.0px;">The configuration support allows
-    for properties to be re-loaded and re-evaluated after the
-    application is running. This is designed to allow a configuration to
-    be refreshed should the need arise. This could allow on-demand
-    refresh (via a command, for example), or automatically based on
-    sensing a change in the configuration file.</p>
-  <p style="margin-left: 30.0px;">
-    When the <strong>ConfigurationFactory</strong> method <strong>getConfiguration(Propert</strong><strong>ies)</strong>
-    is called, the current configuration is cleared and rebuilt using
-    the process defined above. The supplied property object is used in
-    step #2 of the process. While the properties are being re-built, no
-    access to the properties are allowed. Any attempt to access
-    properties while the re-build operation is in effect will block the
-    caller until completed. This is accomplished using read and write
-    shared locks.
-  </p>
-</body>
-</html>
->>>>>>> app-controller/master:appc-common/src/main/java/org/onap/appc/configuration/package.html
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionException.java b/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionException.java
deleted file mode 100644
index 804fe6a56..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionException.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.encryption;
-
-public class EncryptionException extends Exception {
-
-    public EncryptionException(String message) {
-        super(message);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionTool.java b/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionTool.java
deleted file mode 100644
index 480b15e06..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/EncryptionTool.java
+++ /dev/null
@@ -1,214 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.encryption;
-
-import java.security.Provider;
-import java.security.Provider.Service;
-import java.security.Security;
-
-import javax.crypto.Cipher;
-
-import org.jasypt.contrib.org.apache.commons.codec_1_3.binary.Base64;
-import org.jasypt.util.text.BasicTextEncryptor;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * This class is used to encapsulate the encryption and decryption support in one place and to provide a utility to
- * encrypt and decrypt data.
- */
-public class EncryptionTool {
-
-    /**
-     * This lock object is used ONLY if the singleton has not been set up.
-     */
-    private static final Object lock = new Object();
-
-    /**
-     * The salt is used to initialize the PBE (password Based Encrpytion) algorithm.
-     */
-    private static final byte[] DEFAULT_SALT = {
-        (byte) 0xc7, (byte) 0x73, (byte) 0x21, (byte) 0x8c, (byte) 0x7e, (byte) 0xc8, (byte) 0xee, (byte) 0x99
-    };
-
-    /**
-     * The prefix we insert onto any data we encrypt so that we can tell if it is encrpyted later and therefore decrypt
-     * it
-     */
-    @SuppressWarnings("nls")
-    public static final String ENCRYPTED_VALUE_PREFIX = "enc:";
-
-    /**
-     * The instance of the encryption utility object
-     */
-    private static EncryptionTool instance = null;
-
-    /**
-     * The iteration count used to initialize the PBE algorithm and to generate the key spec
-     */
-    private static final int ITERATION_COUNT = 20;
-
-    /**
-     * The logger for this class.
-     */
-    private static final Logger LOG = LoggerFactory.getLogger(EncryptionTool.class);
-
-    /**
-     * The secret passphrase (PBE) that we use to perform encryption and decryption. The algorithm we are using is a
-     * symmetrical cipher.
-     */
-    private static char[] secret = {
-        'C', '_', 'z', 'l', '!', 'K', '!', '4', '?', 'O', 'z', 'E', 'K', 'E', '>', 'U', 'R', '/', '%', 'Y', '\\', 'f',
-        'b', '"', 'e', 'n', '{', '"', 'l', 'U', 'F', '+', 'E', '\'', 'R', 'T', 'p', '1', 'V', '4', 'l', 'a', '9', 'w',
-        'v', '5', 'Z', '#', 'i', 'V', '"', 'd', 'l', '!', 'L', 'M', 'g', 'L', 'Q', '{', 'v', 'v', 'K', 'V'
-    };
-
-    /**
-     * The algorithm to encrypt and decrpyt data is "Password (or passphrase) Based Encryption with Message Digest #5
-     * and the Data Encryption Standard", i.e., PBEWithMD5AndDES.
-     */
-    @SuppressWarnings("nls")
-    private static final String SECURITY_ALGORITHM = "PBEWITHMD5AND256BITAES";// "PBEWithMD5AndDES";
-
-    /**
-     * The decryption cipher object
-     */
-    private Cipher decryptCipher = null;
-
-    /**
-     * The encryption cipher object
-     */
-    private Cipher encryptCipher = null;
-
-    private BasicTextEncryptor encryptor;
-
-    /**
-     * Get an instance of the EncryptionTool
-     *
-     * @return The encryption tool to be used
-     */
-    public static final EncryptionTool getInstance() {
-        if (instance == null) {
-            synchronized (lock) {
-                if (instance == null) {
-                    instance = new EncryptionTool();
-                }
-            }
-        }
-        return instance;
-    }
-
-    /**
-     * Create the EncryptionTool instance
-     */
-    @SuppressWarnings("nls")
-    private EncryptionTool() {
-        String out = "Found the following security algorithms:";
-        for (Provider p : Security.getProviders()) {
-            for (Service s : p.getServices()) {
-                String algo = s.getAlgorithm();
-                out +=
-                    String.format("%n  -Algorithm [ %s ] in provider [ %s ] and service [ %s ]", algo, p.getName(),
-                        s.getClassName());
-            }
-        }
-        LOG.debug(out);
-    }
-
-    /**
-     * Decrypt the provided encrypted text
-     *
-     * @param cipherText
-     *            THe cipher text to be decrypted. If the ciphertext is not encrypted, then it is returned as is.
-     * @return the clear test of the (possibly) encrypted value. The original value if the string is not encrypted.
-     */
-    @SuppressWarnings("nls")
-    public synchronized String decrypt(String cipherText) {
-        if (isEncrypted(cipherText)) {
-            String encValue = cipherText.substring(ENCRYPTED_VALUE_PREFIX.length());
-            byte[] plainByte = Base64.decodeBase64(encValue.getBytes());
-            byte[] decryptByte = xorWithSecret(plainByte);
-            return new String(decryptByte);
-        } else {
-            return cipherText;
-        }
-
-    }
-
-    /**
-     * Encrypt the provided clear text
-     *
-     * @param clearText
-     *            The clear text to be encrypted
-     * @return the encrypted text. If the clear text is empty (null or zero length), then an empty string is returned.
-     *         If the clear text is already encrypted, it is not encrypted again and is returned as is. Otherwise, the
-     *         clear text is encrypted and returned.
-     */
-    @SuppressWarnings("nls")
-    public synchronized String encrypt(String clearText) {
-        if (clearText != null) {
-            byte[] encByte = xorWithSecret(clearText.getBytes());
-            String encryptedValue = new String(Base64.encodeBase64(encByte));
-            return ENCRYPTED_VALUE_PREFIX + encryptedValue;
-        } else {
-            return null;
-        }
-    }
-
-    /**
-     * Is a value encrypted? A value is considered to be encrypted if it begins with the
-     * {@linkplain #ENCRYPTED_VALUE_PREFIX encrypted value prefix}.
-     *
-     * @param value
-     *            the value to check.
-     * @return true/false;
-     */
-    private static boolean isEncrypted(final String value) {
-        return value != null && value.startsWith(ENCRYPTED_VALUE_PREFIX);
-    }
-
-    /**
-     * XORs the input byte array with the secret key, padding 0x0 to the end of the secret key if the input is longer
-     * and returns a byte array the same size as input
-     *
-     * @param inp
-     *            The byte array to be XORed with secret
-     * @return A byte array the same size as inp or null if input is null.
-     */
-    private byte[] xorWithSecret(byte[] inp) {
-        if (inp == null) {
-            return null;
-        }
-
-        byte[] secretBytes = new String(secret).getBytes();
-        int size = inp.length;
-
-        byte[] out = new byte[size];
-        for (int i = 0; i < size; i++) {
-            out[i] = (byte) ((inp[i]) ^ (secretBytes[i % secretBytes.length]));
-        }
-        return out;
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/HexHelper.java b/appc-core/appc-common-bundle/java/org/onap/appc/encryption/HexHelper.java
deleted file mode 100644
index 9e975f84d..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/encryption/HexHelper.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.encryption;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * HexHelper utility used for encryption/decryption
- */
-public final class HexHelper {
-
-    @SuppressWarnings({
-        "javadoc", "nls"
-    })
-    public static final String CM_PATH = "@(#) [viewpath]/[item]";
-
-    @SuppressWarnings({
-        "nls", "javadoc"
-    })
-    public static final String CM_PROJECT = "@(#) [environment] [baseline]";
-
-    @SuppressWarnings({
-        "javadoc", "nls"
-    })
-    public static final String CM_VERSION = "@(#) [version] [crtime]";
-
-    private static final char[] HEX_TABLE = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D',
-        'E', 'F'};
-
-    /**
-     * The logger for this class.
-     */
-    private static final Logger LOG = LoggerFactory.getLogger(HexHelper.class);
-
-    private static Map<Character, Integer> textToHex;
-
-    static {
-        textToHex = new HashMap<>();
-        textToHex.put('0', 0);
-        textToHex.put('1', 1);
-        textToHex.put('2', 2);
-        textToHex.put('3', 3);
-        textToHex.put('4', 4);
-        textToHex.put('5', 5);
-        textToHex.put('6', 6);
-        textToHex.put('7', 7);
-        textToHex.put('8', 8);
-        textToHex.put('9', 9);
-        textToHex.put('A', 10);
-        textToHex.put('B', 11);
-        textToHex.put('C', 12);
-        textToHex.put('D', 13);
-        textToHex.put('E', 14);
-        textToHex.put('F', 15);
-    }
-
-    /**
-     * Default private constructor prevents instantiation
-     */
-    private HexHelper() {
-        // no-op
-    }
-
-    /**
-     * Converts an array of bytes to the equivalent string representation using hexadecimal notation
-     *
-     * @param bytes The bytes to be converted to a hexadecimal string
-     * @return The string representation
-     */
-    public static String convertBytesToHex(byte[] bytes) throws EncryptionException{
-
-        if (bytes == null)
-            throw new EncryptionException("Given byte array is null");
-
-        StringBuilder builder = new StringBuilder(bytes.length * 2);
-        for (byte aByte : bytes) {
-            char tempChar;
-            // Get the first 4 bits (high) Do bitwise logical AND to get rid of
-            // low nibble. Shift results to right by 4 and get char
-            // representation
-            tempChar = HEX_TABLE[(aByte & 0xf0) >>> 4];
-            builder.append(tempChar);
-
-            // Get the last 4 bits (low) Do bitwise logical AND to get rid of
-            // high nibble. Get char representation
-            tempChar = HEX_TABLE[aByte & 0x0f];
-            builder.append(tempChar);
-        }
-        return builder.toString();
-    }
-
-    /**
-     * Converts a hexadecimal string representation of a binary value to an array of bytes
-     *
-     * @param hexValue The hex representation string to be converted
-     * @return The array of bytes that contains the binary value
-     */
-    @SuppressWarnings("nls")
-    public static byte[] convertHexToBytes(String hexValue) throws EncryptionException {
-
-        if (hexValue ==null)
-            throw new EncryptionException("Given hex value is null");
-
-        byte[] bytes;
-        byte high;
-        byte low;
-        char hexChar;
-
-        StringBuilder builder = new StringBuilder(hexValue.toUpperCase());
-        if (builder.length() % 2 != 0) {
-            LOG.warn("Invalid HEX value length. The length of the value has to be a multiple of 2."
-                + " Prepending '0' value.");
-            builder.insert(0, '0');
-        }
-        int hexLength = builder.length();
-        int byteLength = hexLength / 2;
-
-        bytes = new byte[byteLength];
-        try {
-            for (int index = 0; index < hexLength; index += 2) {
-                hexChar = builder.charAt(index);
-                high = textToHex.get(hexChar).byteValue();
-                high = (byte) (high << 4);
-                hexChar = builder.charAt(index + 1);
-                low = textToHex.get(hexChar).byteValue();
-                high = (byte) (high | low);
-                bytes[index / 2] = high;
-            }
-        }
-        catch (NullPointerException e){
-            LOG.error("Given string contains not hexadecimal values", e);
-            throw new EncryptionException("Given string contains not hexadecimal values");
-        }
-
-        return bytes;
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/APPCException.java b/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/APPCException.java
deleted file mode 100644
index 90dfa6710..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/APPCException.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.exceptions;
-
-/**
- * This is a base class for all APPC defined exceptions.
- */
-
-public class APPCException extends Exception {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * Constructs a new exception with null as its detail message. The cause is not initialized, and may subsequently be
-     * initialized by a call to initCause.
-     */
-    public APPCException() {
-    }
-
-    /**
-     * Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently
-     * be initialized by a call to initCause.
-     * 
-     * @param message
-     *            the detail message. The detail message is saved for later retrieval by the getMessage() method.
-     */
-    public APPCException(String message) {
-        super(message);
-    }
-
-    /**
-     * Constructs a new exception with the specified cause and a detail message of (cause==null ? null :
-     * cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful
-     * for exceptions that are little more than wrappers for other throwables (for example,
-     * java.security.PrivilegedActionException).
-     * 
-     * @param cause
-     *            the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted,
-     *            and indicates that the cause is nonexistent or unknown.)
-     */
-    public APPCException(Throwable cause) {
-        super(cause);
-    }
-
-    /**
-     * 
-     Constructs a new exception with the specified detail message and cause.
-     * <p>
-     * Note that the detail message associated with cause is not automatically incorporated in this exception's detail
-     * message.
-     * </p>
-     * 
-     * @param message
-     *            the detail message (which is saved for later retrieval by the getMessage() method).
-     * @param cause
-     *            the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted,
-     *            and indicates that the cause is nonexistent or unknown.)
-     */
-    public APPCException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    /**
-     * 
-     Constructs a new exception with the specified detail message, cause, suppression enabled or disabled, and
-     * writable stack trace enabled or disabled.
-     * 
-     * @param message
-     *            the detail message.
-     * @param cause
-     *            the cause. (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
-     * @param enableSuppression
-     *            whether or not suppression is enabled or disabled
-     * @param writableStackTrace
-     *            whether or not the stack trace should be writable
-     */
-    public APPCException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
-        super(message, cause, enableSuppression, writableStackTrace);
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidInputException.java b/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidInputException.java
deleted file mode 100644
index 32a6cdef5..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidInputException.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.exceptions;
-
-public class InvalidInputException extends Exception {
-    public InvalidInputException(String message){
-        super(message);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidStateException.java b/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidStateException.java
deleted file mode 100644
index 61a8770a7..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/InvalidStateException.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.exceptions;
-
-public class InvalidStateException extends Exception {
-    public InvalidStateException(String message) {
-        super(message);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/UnknownProviderException.java b/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/UnknownProviderException.java
deleted file mode 100644
index d23c8027b..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/exceptions/UnknownProviderException.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.exceptions;
-
-/**
- * This exception indicates that the named provider could not be found or was unidentifiable.
- */
-public class UnknownProviderException extends APPCException {
-
-    /**
-    *
-    */
-   private static final long serialVersionUID = 1L;
-
-   /**
-    * Constructs a new exception with null as its detail message. The cause is not initialized, and may subsequently be
-    * initialized by a call to initCause.
-    */
-   public UnknownProviderException() {
-   }
-
-   /**
-    * Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently
-    * be initialized by a call to initCause.
-    * 
-    * @param message
-    *            the detail message. The detail message is saved for later retrieval by the getMessage() method.
-    */
-   public UnknownProviderException(String message) {
-       super(message);
-   }
-
-   /**
-    * Constructs a new exception with the specified cause and a detail message of (cause==null ? null :
-    * cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful
-    * for exceptions that are little more than wrappers for other throwables (for example,
-    * java.security.PrivilegedActionException).
-    * 
-    * @param cause
-    *            the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted,
-    *            and indicates that the cause is nonexistent or unknown.)
-    */
-   public UnknownProviderException(Throwable cause) {
-       super(cause);
-   }
-
-   /**
-    * 
-    Constructs a new exception with the specified detail message and cause.
-    * <p>
-    * Note that the detail message associated with cause is not automatically incorporated in this exception's detail
-    * message.
-    * </p>
-    * 
-    * @param message
-    *            the detail message (which is saved for later retrieval by the getMessage() method).
-    * @param cause
-    *            the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted,
-    *            and indicates that the cause is nonexistent or unknown.)
-    */
-   public UnknownProviderException(String message, Throwable cause) {
-       super(message, cause);
-   }
-
-   /**
-    * 
-    Constructs a new exception with the specified detail message, cause, suppression enabled or disabled, and
-    * writable stack trace enabled or disabled.
-    * 
-    * @param message
-    *            the detail message.
-    * @param cause
-    *            the cause. (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
-    * @param enableSuppression
-    *            whether or not suppression is enabled or disabled
-    * @param writableStackTrace
-    *            whether or not the stack trace should be writable
-    */
-   public UnknownProviderException(String message,
-                                   Throwable cause,
-                                   boolean enableSuppression,
-                                   boolean writableStackTrace) {
-       super(message, cause, enableSuppression, writableStackTrace);
-   }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/i18n/Msg.java b/appc-core/appc-common-bundle/java/org/onap/appc/i18n/Msg.java
deleted file mode 100644
index ad696cdef..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/i18n/Msg.java
+++ /dev/null
@@ -1,847 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.i18n;
-
-import com.att.eelf.i18n.EELFResolvableErrorEnum;
-import com.att.eelf.i18n.EELFResourceManager;
-
-/**
- * The messages issued by APPC components.
- * <p>
- * This message definition is shared by all APPC components.
- * </p>
- *
- */
-@SuppressWarnings("nls")
-public enum Msg implements EELFResolvableErrorEnum {
-
-    /**
-     * ECOMP Application Controller (APP-C) initialization started at {0}
-     */
-    CONFIGURATION_STARTED,
-
-    /**
-     * Prior configuration has been cleared
-     */
-    CONFIGURATION_CLEARED,
-
-    /**
-     * Loading configuration properties from file "{0}"
-     */
-    LOADING_CONFIGURATION_OVERRIDES,
-
-    /**
-     * Configuration defaults loaded from resource file "{0}"
-     */
-    LOADING_DEFAULTS,
-
-    /**
-     * No default property resource "{0}" was found!
-     */
-    NO_DEFAULTS_FOUND,
-
-    /**
-     * Property "{0}" ="{1}"
-     */
-    PROPERTY_VALUE,
-
-    /**
-     * No configuration file named [{0}] was found on the configuration search path [{1}]. \ If a configuration file
-     * should have been loaded, check the file name and search path specified. CDP will proceed using the \ default
-     * values and command-line overrides (if any).
-     */
-    NO_OVERRIDE_PROPERTY_FILE_LOADED,
-
-    /**
-     * Searching path "{0}" for configuration settings "{1}"
-     */
-    SEARCHING_CONFIGURATION_OVERRIDES,
-
-    /**
-     * Loading application-specific override properties
-     */
-    LOADING_APPLICATION_OVERRIDES,
-
-    /**
-     * No application-specific override properties were provided!
-     */
-    NO_APPLICATION_OVERRIDES,
-
-    /**
-     * Merging system properties into configuration
-     */
-    MERGING_SYSTEM_PROPERTIES,
-
-    /**
-     * Setting property "{0}={1}" in system properties
-     */
-    SETTING_SPECIAL_PROPERTY,
-
-    /**
-     * Loading resource bundle "{0}"
-     */
-    LOADING_RESOURCE_BUNDLE,
-
-    /**
-     * Logging has already been initialized, check the container logging definitions to ensure they represent your
-     * desired logging configuration.
-     */
-    LOGGING_ALREADY_INITIALIZED,
-
-    /**
-     * Searching path "{0}" for log configuration file "{1}"
-     */
-    SEARCHING_LOG_CONFIGURATION,
-
-    /**
-     * Loading default logging configuration from system resource file "{0}"
-     */
-    LOADING_DEFAULT_LOG_CONFIGURATION,
-
-    /**
-     * No log configuration could be found or defaulted!
-     */
-    NO_LOG_CONFIGURATION,
-
-    /**
-     * An unsupported logging framework is bound to SLF4J. Only Logback or Log4J are supported.
-     */
-    UNSUPPORTED_LOGGING_FRAMEWORK,
-
-    /**
-     * Loading logging configuration from file "{0}"
-     */
-    LOADING_LOG_CONFIGURATION,
-
-    /**
-     * Provider {0} cannot be found or cannot be resolved to a valid provider.
-     */
-    UNKNOWN_PROVIDER,
-
-    /**
-     * Server name "{0}" with id "{1}" in tenant "{2}" and region "{3}" did not change state within the alloted time.
-     * Current state is "{4}" and the desired state(s) are "{5}"
-     */
-    SERVER_STATE_CHANGE_TIMEOUT,
-
-    /**
-     * Server name "{0}" with id "{1}" in tenant "{2}" has a state of deleted and cannot be {3}.
-     */
-    SERVER_DELETED,
-
-    /**
-     * Server name "{0}" with id "{1}" in tenant "{2}" has an unknown state of "{3}".
-     */
-    UNKNOWN_SERVER_STATE,
-
-    /**
-     * {0} component {1} is being initialized...
-     */
-    COMPONENT_INITIALIZING,
-
-    /**
-     * {0} component {1} has completed initialization
-     */
-    COMPONENT_INITIALIZED,
-
-    /**
-     * {0} component {1} is terminating...
-     */
-    COMPONENT_TERMINATING,
-
-    /**
-     * {0} component {1} has terminated
-     */
-    COMPONENT_TERMINATED,
-
-    /**
-     * Operation {0} is not supported or implemented at this time.
-     */
-    IAAS_ADAPTER_UNSUPPORTED_OPERATION,
-
-    /**
-     * Operation {0} called. Input document:\n{1}
-     */
-    IAAS_ADAPTER_RPC_CALLED,
-
-    /**
-     * Unable to locate the {0} service in the OSGi container
-     */
-    NO_SERVICE_FOUND,
-
-    /**
-     * Dump of context parameters for module {0}, RPC {1}, and version {2}
-     */
-    CONTEXT_PARAMETERS_DISPLAY,
-
-    /**
-     * Response properties from execution of module '{0}', RPC '{1}', and version '{2}' are:
-     */
-    RESPONSE_PARAMETERS_DISPLAY,
-
-    /**
-     * Service {0}:{1} was provided a null (empty) or invalid argument, '{2}' = '{3}'
-     */
-    NULL_OR_INVALID_ARGUMENT,
-
-    /**
-     * Service {0}:{1} is processing service '{2}' with request id '{3}'
-     */
-    PROCESSING_REQUEST,
-
-    /**
-     * Service {0}:{1} received request for service '{2}' but that service is invalid or unknown.
-     */
-    INVALID_SERVICE_REQUEST,
-
-    /**
-     * {0} registering service {1} using class {2}
-     */
-    REGISTERING_SERVICE,
-
-    /**
-     * {0} unregistering service {1}
-     */
-    UNREGISTERING_SERVICE,
-
-    /**
-     * {0} IAAS Adapter initializing provider {1} as {2}
-     */
-    LOADING_PROVIDER_DEFINITIONS,
-
-    /**
-     * {0} IAAS Adapter restart of server requested
-     */
-    RESTARTING_SERVER,
-
-    /**
-     * {0} IAAS Adapter rebuild of server requested
-     */
-    REBUILDING_SERVER,
-
-    /**
-     * {0} IAAS Adapter migrate of server requested
-     */
-    MIGRATING_SERVER,
-
-    /**
-     * {0} IAAS Adapter evacuate of server requested
-     */
-    EVACUATING_SERVER,
-
-    /**
-     * {0} IAAS Adapter create snapshot of server requested
-     */
-    SNAPSHOTING_SERVER,
-
-    /**
-     * {0} IAAS Adapter look for server requested
-     */
-    LOOKING_SERVER_UP,
-
-    /**
-     * {0} IAAS Adapter cannot perform requested service, VM url '{1}' is invalid
-     */
-    INVALID_SELF_LINK_URL,
-
-    /**
-     * Located server '{0}' on tenant '{1}' and in state '{2}'
-     */
-    SERVER_FOUND,
-
-    /**
-     * No server found in provider with self-link URL [{0}]
-     */
-    SERVER_NOT_FOUND,
-
-    /**
-     * Exception {0} was caught attempting {1} of server [{2}] on tenant [{3}]
-     */
-    SERVER_OPERATION_EXCEPTION,
-
-    /**
-     * One or more properties for [{0}] are missing, null, or empty. They are:
-     */
-    MISSING_REQUIRED_PROPERTIES,
-
-    /**
-     * The server [{0}] (id={1}) in tenant {2} is in error state, {3} is not allowed
-     */
-    SERVER_ERROR_STATE,
-
-    /**
-     * The image {0} could not be located for {1}
-     */
-    IMAGE_NOT_FOUND,
-
-    /**
-     * Time out waiting for {0} with name {1} (and id {2}) to reach one of {3} states, current state is {4}
-     */
-    STATE_CHANGE_TIMEOUT,
-
-    /**
-     * Exception {0} waiting for {1} with name {2} (and id {3}) to reach one of {4} states, current state is {5}
-     * cause={6}
-     */
-    STATE_CHANGE_EXCEPTION,
-
-    /**
-     * Server {0} is being stopped...
-     */
-    STOP_SERVER,
-
-    /**
-     * Server {0} is being started...
-     */
-    START_SERVER,
-
-    /**
-     * Server {0} is being resumed...
-     */
-    RESUME_SERVER,
-
-    /**
-     * Server {0} is being unpaused...
-     */
-    UNPAUSE_SERVER,
-
-    /**
-     * Server {0} is being rebuilt...
-     */
-    REBUILD_SERVER,
-
-    /**
-     * Connection to provider {0} at identity {1} using tenant name {2} (id {3}) failed, reason={4}, retrying in {5}
-     * seconds, attempt {6} of {7}.
-     */
-    CONNECTION_FAILED_RETRY,
-
-    /**
-     * Connection to provider {0} at service {1} failed after all retry attempts.
-     */
-    CONNECTION_FAILED,
-
-    /**
-     * {0} IAAS Adapter stop server requested
-     */
-    STOPPING_SERVER,
-
-    /**
-     * {0} IAAS Adapter start server requested
-     */
-    STARTING_SERVER,
-
-    /**
-     * Server {0} (id {1}) failed to rebuild, reason {2}
-     */
-    REBUILD_SERVER_FAILED,
-
-    /**
-     * Application {0} graph {1} response did not set the {2} parameter. This parameter is required for synchronization
-     * with the controller. Absence of this parameter is assumed to be a failure. Please correct the DG.
-     */
-    PARAMETER_IS_MISSING,
-
-    /**
-     * Application {0} graph {1} did not set parameter {2} to a valid numeric value ({3}). Please correct the DG.
-     */
-    PARAMETER_NOT_NUMERIC,
-
-    /**
-     * Application {0} graph {1} completed with failure: error code = {2}, message = {3}
-     */
-    DG_FAILED_RESPONSE,
-
-    /**
-     * Application {0} received exception {1} attempting to call graph {2}, exception message = {3}
-     */
-    EXCEPTION_CALLING_DG,
-
-    /**
-     * Application {0} was unable to locate graph {1}
-     */
-    GRAPH_NOT_FOUND,
-
-    /**
-     * Application {0} graph {1} responded with {3} properties
-     */
-    DEBUG_GRAPH_RESPONSE_HEADER,
-
-    /**
-     * {0}:{1} - {2} = {3}
-     */
-    DEBUG_GRAPH_RESPONSE_DETAIL,
-
-    /**
-     * Application {0} request {1} was supplied a property '{2}' with the value '{3}' that does not meet the required
-     * form(s):
-     */
-    INVALID_REQUIRED_PROPERTY,
-
-    /**
-     * Server {0} (id {1}) failed to migrate during {2} phase, reason {3}
-     */
-    MIGRATE_SERVER_FAILED,
-
-    /**
-     * Server {0} (id {1}) failed to evacuate, reason {2}
-     */
-    EVACUATE_SERVER_FAILED,
-    
-    /**
-     * Server {0} evacuate from host {1} to host {2} failed during the rebuild on host {2}, reason {3}
-     */
-    EVACUATE_SERVER_REBUILD_FAILED,
-
-    /**
-     * APP-C instance is too busy
-     */
-    APPC_TOO_BUSY,
-
-    /**
-     * Concurrent access to server "{0}"
-     */
-    VF_SERVER_BUSY,
-
-    /**
-     * Server "{0}" does not support command "{1}" in the current state "{2}"
-     */
-    VF_ILLEGAL_COMMAND,
-
-    /**
-     * Server "{0}" cannot handle command "{1}" because of its doubtful state
-     */
-    VF_UNDEFINED_STATE,
-
-    /**
-     * No resource found with ID "{0}" in A&AI system
-     */
-    APPC_NO_RESOURCE_FOUND,
-
-    /**
-     * The request "{0}" for server "{1}" has exceeded its TTL limit of "{3}" seconds
-     */
-    APPC_EXPIRED_REQUEST,
-
-    /**
-     * Workflow for vnfType = "{0}" and command = "{1}" not found.
-     */
-    APPC_WORKFLOW_NOT_FOUND,
-
-    /**
-     * Null vnfId and command provided
-     */
-    APPC_INVALID_INPUT,
-
-    /**
-     * Operation '{0}' for VNF type '{1}' from Source '{2}' with RequestID '{3}' was started at '{4}' and ended at '{5}'
-     * with status code '{6}'
-     */
-    APPC_AUDIT_MSG,
-
-    /**
-     * APP-C is unable to communicate with A&AI
-     */
-    AAI_CONNECTION_FAILED,
-
-    /**
-     * APP-C is unable to update COMPONENT_ID {0} to {1} for reason {2}
-     */
-    AAI_UPDATE_FAILED,
-
-    /**
-     * APP-C is unable to retrieve VF/VFC {0} data for Transaction ID{1}as a result of A&AI communication failure or its
-     * internal error.
-     */
-    AAI_GET_DATA_FAILED,
-
-    /**
-     * A&AI at identity {0} using VNF_ID {1} failed, reason={2}, retrying in {3} seconds, attempt {4} of {5}
-     */
-    AAI_CONNECTION_FAILED_RETRY,
-
-    /**
-     * APP-C is unable to delete COMPONENT_ID {0} for reason {1}
-     */
-    AAI_DELETE_FAILED,
-
-    /**
-     * APP-C is unable to query AAI for VNF_ID {0}
-     */
-    AAI_QUERY_FAILED,
-
-    /**
-     * VNF {0} is configured
-     */
-    VNF_CONFIGURED,
-
-    /**
-     * VNF {0} is being configured
-     */
-    VNF_CONFIGURATION_STARTED,
-
-    /**
-     * VNF {0} configuration failed for reason {1}
-     */
-    VNF_CONFIGURATION_FAILED,
-
-    /**
-     * VNF {0} is being tested
-     */
-    VNF_TEST_STARTED,
-
-    /**
-     * VNF {0} was tested
-     */
-    VNF_TESTED,
-
-    /**
-     * VNF {0} test failed for reason {1}
-     */
-    VNF_TEST_FAILED,
-
-    /**
-     * VNF {0} test failed for reason {1}
-     */
-    VNF_NOT_FOUND,
-
-    /**
-     * VNF {0} Healthcheck operation failed for reason {1}
-     */
-    VNF_HEALTHCECK_FAILED,
-
-    /**
-     * VM {0} Healthcheck operation failed for reason {1}
-     */
-    VM_HEALTHCECK_FAILED,
-
-    /**
-     * Server {0} (id {1}) failed to stop during {2} phase, reason {3}
-     */
-    STOP_SERVER_FAILED,
-
-    /**
-     * Server {0} (id {1}) failed to terminate during {2} phase, reason {3}
-     */
-    TERMINATE_SERVER_FAILED,
-
-    /**
-     * {0} IAAS Adapter terminate server requested
-     */
-    TERMINATING_SERVER,
-
-    /**
-     * Server {0} is being terminated...
-     */
-    TERMINATE_SERVER,
-
-    /**
-     * Migrate {0} finished with status {1}. Start Time: {2}. End Time: {3}. Request ID: {4}. Reason:{5}...
-     */
-    MIGRATE_COMPLETE,
-
-    /**
-     * Restart {0} finished with status {1}. Start Time: {2}. End Time: {3}. Request ID: {4}. Reason:{5}...
-     */
-    RESTART_COMPLETE,
-
-    /**
-     * Rebuild {0} finished with status {1}. Start Time: {2}. End Time: {3}. Request ID: {4}. Reason:{5}...
-     */
-    REBUILD_COMPLETE,
-
-    /**
-     * Located stack '{0}' on tenant '{1}' and in state '{2}'
-     */
-    STACK_FOUND,
-
-    /**
-     * {0} IAAS Adapter terminate stack requested
-     */
-
-    TERMINATING_STACK,
-
-    /**
-     * stack {0} is being terminated...
-     */
-    TERMINATE_STACK,
-    /**
-     * No stack found in provider with self-link URL [{0}]
-     */
-
-    STACK_NOT_FOUND,
-
-    /**
-     * Exception {0} was caught attempting {1} of stack [{2}] on tenant [{3}]
-     */
-    STACK_OPERATION_EXCEPTION,
-
-    /**
-     * Stack {0} (id {1}) failed to terminate during {2} phase, reason {3}
-     */
-
-    TERMINATE_STACK_FAILED,
-
-    /**
-     * Exception {0} was caught attempting to close provider context for {1}.
-     */
-
-    CLOSE_CONTEXT_FAILED,
-
-    /**
-     * {0} IAAS Adapter snapshoting stack
-     */
-    SNAPSHOTING_STACK,
-
-    /**
-     * Stack {0} snapshoted, snapshot ID = [{1}].
-     */
-    STACK_SNAPSHOTED,
-
-    /**
-     * {0} IAAS Adapter restoring stack
-     */
-    RESTORING_STACK,
-
-    /**
-     * Stack {0} is restored to snapshot {1}.
-     */
-    STACK_RESTORED,
-
-    /**
-     * {0} IAAS Adapter checking server
-     */
-    CHECKING_SERVER,
-
-    /**
-     * Parameter {0} is missing in svc request of {1}.
-     */
-    MISSING_PARAMETER_IN_REQUEST,
-
-    /**
-     * Cannot establish connection to server {0} port {1} with user {2}.
-     */
-    CANNOT_ESTABLISH_CONNECTION,
-
-    /**
-     * Operation '{0}' for VNF type '{1}' from Source '{2}' with RequestID '{3}' on '{4}' with action '{5}'
-     * ended in {6}ms with result '{7}'
-     */
-    APPC_METRIC_MSG,
-
-    /**
-     * Parsing failied for{0}
-     */
-    INPUT_PAYLOAD_PARSING_FAILED,
-
-    /**
-     * Error occurred for due to {0}
-     */
-    APPC_EXCEPTION,
-
-    /**
-     * SSH Data Exception occurred due to {0}
-     */
-    SSH_DATA_EXCEPTION,
-
-    /**
-     * Json processing exception occurred due to {0}
-     */
-    JSON_PROCESSING_EXCEPTION,
-
-   /**
-     * Operation {0} succeed for {1}
-     */
-    SUCCESS_EVENT_MESSAGE,
-
-    /**
-     * Dependency model not found for VNF type {0} due to {1}
-     */
-    DEPENDENCY_MODEL_NOT_FOUND,
-
-    /**
-     * Invalid Dependency model for VNF Type {0} due to {1}
-     */
-    INVALID_DEPENDENCY_MODEL,
-
-    /**
-     * Failed to retrieve VNFC DG
-     */
-    FAILURE_RETRIEVE_VNFC_DG,
-
-    /**
-     * Network check for Server {0} failed for Port {1}
-     *
-     */
-    SERVER_NETWORK_ERROR,
-
-    /**
-     * Hypervisor check for Server {0} failed. Status is DOWN or UNKNOWN
-     *
-     */
-    HYPERVISOR_DOWN_ERROR,
-    
-    /**
-     * Unable to determine Hypervisor status for Server {0}. failed.
-     *
-     */
-    HYPERVISOR_STATUS_UKNOWN,
-
-    /**
-     * Hypervisor Network check for Server {0} failed. Not reachable by APPC
-     *
-     */
-    HYPERVISOR_NETWORK_ERROR,
-
-    /**
-     * Restart application operation failed on server : {0}, reason {1}
-     */
-    APPLICATION_RESTART_FAILED,
-
-    /**
-     * Start application operation failed on server : {0}, reason {1}
-     */
-    APPLICATION_START_FAILED,
-
-    /**
-     * Start application operation failed on server : {0}, reason {1}
-     */
-    APPLICATION_STOP_FAILED,
-
-    /**
-     * Application on server {0} is being restarted...
-     */
-    RESTART_APPLICATION,
-
-    /**
-     * Application on server {0} is being started...
-     */
-    START_APPLICATION,
-
-    /**
-     * Application on server {0} is being started...
-     */
-    STOP_APPLICATION,
-
-    /**
-     * APPC LCM operations are disabled
-     */
-    LCM_OPERATIONS_DISABLED,
-
-    /**
-     * Application {0} received exception {1} while attempting to execute oam operation {2}, exception message = {3}|\
-     */
-    OAM_OPERATION_EXCEPTION,
-
-    /**
-     *   Application {0} is {1}
-     */
-    OAM_OPERATION_ENTERING_MAINTENANCE_MODE,
-
-    /**
-     * Application {0} is in {1}
-     */
-    OAM_OPERATION_MAINTENANCE_MODE,
-
-    /**
-     * Application {0} is {1}
-     */
-    OAM_OPERATION_STARTING,
-
-    /**
-     * Application {0} is {1}
-     */
-    OAM_OPERATION_STARTED,
-
-    /**
-     * Application {0} is {1}
-     */
-    OAM_OPERATION_STOPPING,
-
-    /**
-     * Application {0} is {1}
-     */
-    OAM_OPERATION_STOPPED,
-    /**
-     * A {1} API is not allowed when {0} is in the {2} state
-     */
-    INVALID_STATE_TRANSITION,
-
-    /**
-     * Application {0} was unable to find the Request Handler service
-     */
-    REQUEST_HANDLER_UNAVAILABLE,
-
-    /**
-     * Application {0} is {1}
-     */
-    OAM_OPERATION_RESTARTING,
-
-    /**
-     * Application {0} is {1} for restart
-     */
-    OAM_OPERATION_RESTARTED,
-
-    /**
-     * {0}
-     */
-    OAM_OPERATION_INVALID_INPUT,
-
-    ATTACHINGVOLUME_SERVER,
-
-    DETTACHINGVOLUME_SERVER,
-
-    /**
-     * Unsupported identity service version, unable to retrieve ServiceCatalog
-     * for identity service {0}
-     */
-    IAAS_UNSUPPORTED_IDENTITY_SERVICE,
-
-    /**
-     * Sftp data transfer failed on connection to host {0} with user {1} for {2} operation, reason : {3}
-     */
-    SFTP_TRANSFER_FAILED,
-
-    /**
-     * Ssh session with host {0} has timed out during command {1} execution
-     */
-    SSH_CONNECTION_TIMEOUT,
-    
-    /**
-     *Connecting to image service {0}failed
-     */
-    IMAGE_SERVICE_FAILED,
-
-    /**
-     * Could not configure existing ssh session, reason: {0}
-     */
-    SSH_SESSION_CONFIG_ERROR
-    ;
-    /*
-     * Static initializer to ensure the resource bundles for this class are loaded...
-     */
-    static {
-        EELFResourceManager.loadMessageBundle("org/onap/appc/i18n/MessageResources");
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingConstants.java b/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingConstants.java
deleted file mode 100644
index 4178f6bcc..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingConstants.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.logging;
-
-/**
- * Constant definition of logging
- */
-public class LoggingConstants {
-    private LoggingConstants() {
-        throw new IllegalAccessError("LoggingConstants");
-    }
-
-    /**
-     * Constants of MDC property keys
-     */
-    public static class MDCKeys {
-        private MDCKeys() {
-            throw new IllegalAccessError("MDCKeys");
-        }
-
-        public static final String ERROR_CODE = "ErrorCode";
-        public static final String ERROR_DESCRIPTION = "ErrorDescription";
-        public static final String STATUS_CODE = "StatusCode";
-        public static final String RESPONSE_CODE = "ResponseCode";
-        public static final String RESPONSE_DESCRIPTION = "ResponseDescription";
-        public static final String TARGET_ENTITY = "TargetEntity";
-        public static final String TARGET_SERVICE_NAME = "TargetServiceName";
-        public static final String PARTNER_NAME = "PartnerName";
-        public static final String SERVER_NAME = "ServerName";
-        public static final String BEGIN_TIMESTAMP = "BeginTimestamp";
-        public static final String END_TIMESTAMP = "EndTimestamp";
-        public static final String ELAPSED_TIME = "ElapsedTime";
-        public static final String CLASS_NAME = "ClassName";
-        public static final String TARGET_VIRTUAL_ENTITY = "TargetVirtualEntity";
-    }
-
-    /**
-     * Constants of status code values
-     */
-    public static class StatusCodes {
-        private StatusCodes() {
-            throw new IllegalAccessError("StatusCodes");
-        }
-        public static final String COMPLETE = "COMPLETE";
-        public static final String ERROR = "ERROR";
-    }
-
-    /**
-     * Constants of APPC target names
-     */
-    public static class TargetNames {
-        private TargetNames() {
-            throw new IllegalAccessError("TargetNames");
-        }
-        public static final String APPC = "APPC";
-        public static final String AAI = "A&AI";
-        public static final String DB = "DataBase";
-        public static final String APPC_PROVIDER = "APPC Provider";
-        public static final String APPC_OAM_PROVIDER = "APPC OAM Provider";
-        public static final String STATE_MACHINE = "StateMachine";
-        public static final String WORKFLOW_MANAGER = "WorkflowManager";
-        public static final String REQUEST_VALIDATOR = "RequestValidator";
-        public static final String LOCK_MANAGER = "LockManager";
-        public static final String REQUEST_HANDLER = "RequestHandler";
-    }
-
-    /**
-     * Constants of targeted service names
-     */
-    public static class TargetServiceNames {
-        private TargetServiceNames() {
-            throw new IllegalAccessError("TargetServiceNames");
-        }
-
-        /**
-         * Constants of AAI service names
-         */
-        public static class AAIServiceNames {
-            private AAIServiceNames() {
-                throw new IllegalAccessError("AAIServiceNames");
-            }
-            public static final String QUERY = "query";
-            public static final String GET_VNF_DATA = "getVnfData";
-        }
-
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingUtils.java b/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingUtils.java
deleted file mode 100644
index cfb98da9e..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/logging/LoggingUtils.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.logging;
-
-import org.onap.appc.i18n.Msg;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import com.att.eelf.i18n.EELFResolvableErrorEnum;
-import com.att.eelf.i18n.EELFResourceManager;
-import org.slf4j.MDC;
-import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
-import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.time.Instant;
-import java.time.temporal.ChronoUnit;
-import java.util.Date;
-import java.util.TimeZone;
-
-/**
- * Logging utilities
- */
-public class LoggingUtils {
-
-    private static final EELFLogger errorLogger = EELFManager.getInstance().getErrorLogger();
-    private static final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger();
-    private static final EELFLogger metricLogger = EELFManager.getInstance().getMetricsLogger();
-
-    private LoggingUtils() {
-        throw new IllegalAccessError("LoggingUtils");
-    }
-
-    public static void logErrorMessage(String errorCode, String errorDescription,
-            String targetEntity, String targetServiceName, String additionalMessage,
-            String className) {
-        logError(errorCode, errorDescription, targetEntity, targetServiceName, additionalMessage,
-                className);
-    }
-
-    public static void logErrorMessage(String targetEntity, String targetServiceName,
-            String additionalMessage, String className) {
-        logError("", "", targetEntity, targetServiceName, additionalMessage, className);
-    }
-
-    public static void logErrorMessage(String targetServiceName, String additionalMessage,
-            String className) {
-        logError("", "", LoggingConstants.TargetNames.APPC, targetServiceName, additionalMessage,
-                className);
-    }
-
-    private static void logError(String errorCode, String errorDescription, String targetEntity,
-            String targetServiceName, String additionalMessage, String className) {
-        populateErrorLogContext(errorCode, errorDescription, targetEntity, targetServiceName,
-                className);
-        errorLogger.error(additionalMessage == null ? "" : additionalMessage);
-        cleanErrorLogContext();
-    }
-
-    public static void logAuditMessage(Instant beginTimeStamp, Instant endTimeStamp, String code,
-            String responseDescription, String className) {
-        populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
-        auditLogger.info(EELFResourceManager.format(Msg.APPC_AUDIT_MSG, MDC.get(MDC_SERVICE_NAME),
-                MDC.get(LoggingConstants.MDCKeys.TARGET_VIRTUAL_ENTITY),
-                MDC.get(LoggingConstants.MDCKeys.PARTNER_NAME), MDC.get(MDC_KEY_REQUEST_ID),
-                MDC.get(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP),
-                MDC.get(LoggingConstants.MDCKeys.END_TIMESTAMP),
-                MDC.get(LoggingConstants.MDCKeys.RESPONSE_CODE)));
-        cleanAuditErrorContext();
-    }
-
-    public static void auditInfo(Instant beginTimeStamp, Instant endTimeStamp, String code,
-            String responseDescription, String className, EELFResolvableErrorEnum resourceId,
-            String... arguments) {
-        populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
-        auditLogger.info(resourceId, arguments);
-        cleanAuditErrorContext();
-    }
-
-    public static void auditWarn(Instant beginTimeStamp, Instant endTimeStamp, String code,
-            String responseDescription, String className, EELFResolvableErrorEnum resourceId,
-            String... arguments) {
-        populateAuditLogContext(beginTimeStamp, endTimeStamp, code, responseDescription, className);
-        auditLogger.warn(resourceId, arguments);
-        cleanAuditErrorContext();
-    }
-
-    public static void logMetricsMessage(Instant beginTimeStamp, Instant endTimeStamp,
-            String targetEntity, String targetServiceName, String statusCode, String responseCode,
-            String responseDescription, String className) {
-        populateMetricLogContext(beginTimeStamp, endTimeStamp, targetEntity, targetServiceName,
-                statusCode, responseCode, responseDescription, className);
-        metricLogger.info(EELFResourceManager.format(Msg.APPC_METRIC_MSG, MDC.get(MDC_SERVICE_NAME),
-                MDC.get(LoggingConstants.MDCKeys.TARGET_VIRTUAL_ENTITY),
-                MDC.get(LoggingConstants.MDCKeys.PARTNER_NAME), MDC.get(MDC_KEY_REQUEST_ID),
-                MDC.get(LoggingConstants.MDCKeys.TARGET_ENTITY),
-                MDC.get(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME),
-                MDC.get(LoggingConstants.MDCKeys.ELAPSED_TIME),
-                MDC.get(LoggingConstants.MDCKeys.STATUS_CODE)));
-        cleanMetricContext();
-    }
-
-    private static void populateAuditLogContext(Instant beginTimeStamp, Instant endTimeStamp,
-            String code, String responseDescription, String className) {
-        populateTimeContext(beginTimeStamp, endTimeStamp);
-        MDC.put(LoggingConstants.MDCKeys.RESPONSE_CODE, code);
-        MDC.put(LoggingConstants.MDCKeys.STATUS_CODE, "100".equals(code) || "400".equals(code)
-                ? LoggingConstants.StatusCodes.COMPLETE : LoggingConstants.StatusCodes.ERROR);
-        MDC.put(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION,
-                responseDescription != null ? responseDescription : "");
-        MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className != null ? className : "");
-    }
-
-    private static void cleanAuditErrorContext() {
-        cleanTimeContext();
-        MDC.remove(LoggingConstants.MDCKeys.STATUS_CODE);
-        MDC.remove(LoggingConstants.MDCKeys.RESPONSE_CODE);
-        MDC.remove(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION);
-        MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
-    }
-
-    private static void populateErrorLogContext(String errorCode, String errorDescription,
-            String targetEntity, String targetServiceName, String className) {
-        populateErrorContext(errorCode, errorDescription);
-        populateTargetContext(targetEntity, targetServiceName != null ? targetServiceName : "");
-        MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className != null ? className : "");
-    }
-
-    private static void cleanErrorLogContext() {
-        cleanErrorContext();
-        cleanTargetContext();
-        MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
-    }
-
-    private static void populateMetricLogContext(Instant beginTimeStamp, Instant endTimeStamp,
-            String targetEntity, String targetServiceName, String statusCode, String responseCode,
-            String responseDescription, String className) {
-        populateTimeContext(beginTimeStamp, endTimeStamp);
-        populateTargetContext(targetEntity, targetServiceName);
-        populateResponseContext(statusCode, responseCode, responseDescription);
-        MDC.put(LoggingConstants.MDCKeys.CLASS_NAME, className != null ? className : "");
-    }
-
-    private static void cleanMetricContext() {
-        cleanTimeContext();
-        cleanTargetContext();
-        cleanResponseContext();
-        MDC.remove(LoggingConstants.MDCKeys.CLASS_NAME);
-    }
-
-    private static void populateTargetContext(String targetEntity, String targetServiceName) {
-        MDC.put(LoggingConstants.MDCKeys.TARGET_ENTITY, targetEntity != null ? targetEntity : "");
-        MDC.put(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME,
-                targetServiceName != null ? targetServiceName : "");
-    }
-
-    private static void cleanTargetContext() {
-        MDC.remove(LoggingConstants.MDCKeys.TARGET_ENTITY);
-        MDC.remove(LoggingConstants.MDCKeys.TARGET_SERVICE_NAME);
-    }
-
-    private static void populateTimeContext(Instant beginTimeStamp, Instant endTimeStamp) {
-        String beginTime = "";
-        String endTime = "";
-        String elapsedTime = "";
-
-        if (beginTimeStamp != null && endTimeStamp != null) {
-            elapsedTime = String.valueOf(ChronoUnit.MILLIS.between(beginTimeStamp, endTimeStamp));
-            beginTime = generateTimestampStr(beginTimeStamp);
-            endTime = generateTimestampStr(endTimeStamp);
-        }
-
-        MDC.put(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP, beginTime);
-        MDC.put(LoggingConstants.MDCKeys.END_TIMESTAMP, endTime);
-        MDC.put(LoggingConstants.MDCKeys.ELAPSED_TIME, elapsedTime);
-    }
-
-    private static String generateTimestampStr(Instant timeStamp) {
-        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
-        TimeZone tz = TimeZone.getTimeZone("UTC");
-        df.setTimeZone(tz);
-        return df.format(Date.from(timeStamp));
-    }
-
-    private static void cleanTimeContext() {
-        MDC.remove(LoggingConstants.MDCKeys.BEGIN_TIMESTAMP);
-        MDC.remove(LoggingConstants.MDCKeys.END_TIMESTAMP);
-        MDC.remove(LoggingConstants.MDCKeys.ELAPSED_TIME);
-    }
-
-    private static void populateResponseContext(String statusCode, String responseCode,
-            String responseDescription) {
-        MDC.put(LoggingConstants.MDCKeys.STATUS_CODE, statusCode != null ? statusCode : "");
-        MDC.put(LoggingConstants.MDCKeys.RESPONSE_CODE, responseCode);
-        MDC.put(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION,
-                responseDescription != null ? responseDescription : "");
-    }
-
-    private static void cleanResponseContext() {
-        MDC.remove(LoggingConstants.MDCKeys.STATUS_CODE);
-        MDC.remove(LoggingConstants.MDCKeys.RESPONSE_CODE);
-        MDC.remove(LoggingConstants.MDCKeys.RESPONSE_DESCRIPTION);
-    }
-
-    private static void populateErrorContext(String errorCode, String errorDescription) {
-        MDC.put(LoggingConstants.MDCKeys.ERROR_CODE, errorCode);
-        MDC.put(LoggingConstants.MDCKeys.ERROR_DESCRIPTION, errorDescription);
-    }
-
-    private static void cleanErrorContext() {
-        MDC.remove(LoggingConstants.MDCKeys.ERROR_CODE);
-        MDC.remove(LoggingConstants.MDCKeys.ERROR_DESCRIPTION);
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/MetadataService.java b/appc-core/appc-common-bundle/java/org/onap/appc/metadata/MetadataService.java
deleted file mode 100644
index dfaa462aa..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/MetadataService.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.metadata;
-
-import org.onap.appc.metadata.objects.DependencyModelIdentifier;
-
-
-public interface MetadataService {
-    String getVnfModel(DependencyModelIdentifier modelIdentifier);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/impl/MetadataServiceImpl.java b/appc-core/appc-common-bundle/java/org/onap/appc/metadata/impl/MetadataServiceImpl.java
deleted file mode 100644
index 70d2e6363..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/impl/MetadataServiceImpl.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.metadata.impl;
-
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import org.onap.ccsdk.sli.core.dblib.DbLibService;
-
-import javax.sql.rowset.CachedRowSet;
-
-import org.onap.appc.cache.MetadataCache;
-import org.onap.appc.cache.impl.MetadataCacheFactory;
-import org.onap.appc.metadata.MetadataService;
-import org.onap.appc.metadata.objects.DependencyModelIdentifier;
-
-import java.sql.SQLException;
-import java.util.ArrayList;
-
-
-public class MetadataServiceImpl implements MetadataService {
-
-    private DbLibService dbLibService;
-
-    private static final EELFLogger logger = EELFManager.getInstance().getLogger(MetadataServiceImpl.class);
-
-    private MetadataCache<DependencyModelIdentifier, String> cache;
-
-    public MetadataServiceImpl() {
-        initialize();
-    }
-
-    private void initialize() {
-        cache = MetadataCacheFactory.getInstance().getMetadataCache();
-        // TODO initialze dbLibService
-    }
-
-    public void setDbLibService(DbLibService dbLibService) {
-        this.dbLibService = dbLibService;
-    }
-
-    void setCache(MetadataCache<DependencyModelIdentifier, String> cache) {
-        this.cache = cache;
-    }
-
-    @Override
-    public String getVnfModel(DependencyModelIdentifier modelIdentifier) {
-        logger.debug("Reading Vnf Model data from cache for vnfType : " + modelIdentifier.getVnfType()
-            + " and catalog version : " + modelIdentifier.getCatalogVersion());
-        String vnfModel = cache.getObject(modelIdentifier);
-        if (vnfModel == null || vnfModel.length() == 0) {
-            logger.debug("Vnf Model not available in cache. Reading from database.");
-            vnfModel = readVnfModel(modelIdentifier);
-            if (vnfModel != null && vnfModel.length() > 0) {
-                logger.debug("Adding retrieved Vnf Model to cache.");
-                addVnfModel(modelIdentifier, vnfModel);
-            }
-        }
-        return vnfModel;
-    }
-
-    private void addVnfModel(DependencyModelIdentifier modelIdentifier, String vnfModel) {
-        cache.putObject(modelIdentifier, vnfModel);
-    }
-
-    private String readVnfModel(DependencyModelIdentifier modelIdentifier) {
-
-        logger.debug("Reading Vnf Model data from database for RESOURCE_NAME : " + modelIdentifier.getVnfType()
-            + " and RESOURCE_VERSION : " + modelIdentifier.getCatalogVersion());
-        StringBuilder query = new StringBuilder();
-        String vnfModel = null;
-        query.append("SELECT ARTIFACT_CONTENT FROM sdnctl.ASDC_ARTIFACTS WHERE RESOURCE_NAME = ? ");
-        ArrayList<String> argList = new ArrayList<>();
-        argList.add(modelIdentifier.getVnfType());
-
-        if (modelIdentifier.getCatalogVersion() == null) {
-            query.append(" ORDER BY  SUBSTRING_INDEX(RESOURCE_VERSION, '.', 1)*1  DESC , " +
-                "SUBSTRING_INDEX(SUBSTRING_INDEX(RESOURCE_VERSION, '.', 2),'.', -1) *1 DESC , " +
-                "SUBSTRING_INDEX(RESOURCE_VERSION, '.', -1)*1 DESC ;");
-        } else {
-            query.append("AND RESOURCE_VERSION = ? ;");
-            argList.add(modelIdentifier.getCatalogVersion());
-        }
-        try {
-            final CachedRowSet data = dbLibService.getData(query.toString(), argList, "sdnctl");
-            if (data.first()) {
-                vnfModel = data.getString("ARTIFACT_CONTENT");
-                if (vnfModel == null || vnfModel.isEmpty()) {
-                    logger.error("Invalid dependency model for vnf type : " + modelIdentifier.getVnfType()
-                        + " and catalog version : " + modelIdentifier.getCatalogVersion());
-                    throw new RuntimeException("Invalid or Empty VNF Model");
-                }
-                logger.debug("Retrieved Vnf Model : " + vnfModel);
-            } else {
-                logger.warn("VNF Model not found in datastore for RESOURCE_NAME : " + modelIdentifier.getVnfType()
-                    + " AND RESOURCE_VERSION : " + modelIdentifier.getCatalogVersion());
-            }
-        } catch (SQLException e) {
-            throw new RuntimeException("Database error occurred");
-        }
-        return vnfModel;
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/objects/DependencyModelIdentifier.java b/appc-core/appc-common-bundle/java/org/onap/appc/metadata/objects/DependencyModelIdentifier.java
deleted file mode 100644
index 070e200c4..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/metadata/objects/DependencyModelIdentifier.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.metadata.objects;
-
-/**
- * Object of identifier for dependency model. Currently uses VNF type and catalog version
- */
-public class DependencyModelIdentifier {
-    static final String TO_STRING_FORMAT =
-            "DependencyModelIdentifier : vnfType = %s , catalogVersion = %s";
-    static final int prime = 31;
-
-    private String vnfType;
-    private String catalogVersion;
-
-    /**
-     * Constructor
-     * 
-     * @param vnfType String of the VNF type
-     * @param catalogVersion String of the catalog version
-     */
-    public DependencyModelIdentifier(String vnfType, String catalogVersion) {
-        this.vnfType = vnfType;
-        this.catalogVersion = catalogVersion;
-    }
-
-    @Override
-    public int hashCode() {
-        int result = 1;
-        result = result * prime + (this.vnfType == null ? 0 : this.vnfType.hashCode());
-        result = result * prime
-                + (this.catalogVersion == null ? 0 : this.catalogVersion.hashCode());
-        return result;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null) {
-            return false;
-        }
-        if (!(obj instanceof DependencyModelIdentifier)) {
-            return false;
-        }
-
-        DependencyModelIdentifier modelIdentifier = (DependencyModelIdentifier) obj;
-        if (this.vnfType == null) {
-            if (modelIdentifier.vnfType != null) {
-                return false;
-            }
-        } else if (!this.vnfType.equals(modelIdentifier.vnfType)) {
-            return false;
-        }
-
-        if (this.catalogVersion == null) {
-            if (modelIdentifier.catalogVersion != null) {
-                return false;
-            }
-        } else if (!this.catalogVersion.equals(modelIdentifier.catalogVersion)) {
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    public String toString() {
-        return String.format(TO_STRING_FORMAT, vnfType, catalogVersion);
-    }
-
-    public String getVnfType() {
-        return vnfType;
-    }
-
-    public String getCatalogVersion() {
-        return catalogVersion;
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Allocator.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/Allocator.java
deleted file mode 100644
index 9992e89ed..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Allocator.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.pool;
-
-import java.io.Closeable;
-
-/**
- * This interface is used to supply an object that will be called by the pool manager whenever a new widget must be
- * allocated.
- * @param <T>
- *            The generic type that we are caching.
- */
-
-public interface Allocator<T extends Closeable> {
-
-    /**
-     * Allocate an object of type <T> and return it to the pool
-     *
-     * @param pool
-     *            The pool that the object is to be allocated to
-     * @return An object of type T
-     */
-    T allocate(Pool<T> pool);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/CacheManagement.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/CacheManagement.java
deleted file mode 100644
index d0051a8e0..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/CacheManagement.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-package org.onap.appc.pool;
-
-public interface CacheManagement {
-
-    /**
-     * @return The object that is actually being wrapped and cached
-     */
-    Object getWrappedObject();
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/CachedElement.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/CachedElement.java
deleted file mode 100644
index e9b2ffeae..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/CachedElement.java
+++ /dev/null
@@ -1,214 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.pool;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * This class is used as a "wrapper" for any closeable elements that are cached in a pool. It is
- * implemented as a dynamic proxy, so that it appears to be the same class of object to the client
- * as the interface being cached. The generic type being cached MUST be an interface.
- * 
- * @param <T> The generic type that we create a cached element for. This type is used to wrap
- *        instances of this type and expose access to the {@link java.io.Closeable} interface by
- *        using a dynamic proxy.
- */
-
-public class CachedElement<T extends Closeable>
-        implements Closeable, InvocationHandler, CacheManagement {
-
-    /**
-     * The pool that is managing this cached element
-     */
-    private Pool<T> pool;
-
-    /**
-     * The element that we are caching in the pool
-     */
-    private T element;
-
-    /**
-     * A thread-safe atomic indicator that tells us that the wrapped element has been released to
-     * the pool already, and not to do it again.
-     */
-    private AtomicBoolean released = new AtomicBoolean(false);
-
-    /**
-     * Create a new instance of a cached element dynamic proxy for use in the pool.
-     * <p>
-     * This returns an instance of the proxy to the caller that appears to be the same interface(s)
-     * as the object being cached. The dynamic proxy then intercepts all open and close semantics
-     * and directs that element to the pool.
-     * </p>
-     * <p>
-     * If the object being proxied does not implement the {@link CacheManagement} interface, then
-     * that interface is added to the dynamic proxy being created. This interface is actually
-     * implemented by the invocation handler (this object) for the proxy and allows direct access to
-     * the wrapped object inside the proxy.
-     * </p>
-     *
-     * @param pool The pool that we are caching these elements within
-     * @param element The element actually being cached
-     * @param interfaces The interface list of interfaces the element must implement (usually one)
-     * @return The dynamic proxy
-     */
-    @SuppressWarnings("unchecked")
-    public static <T extends Closeable> T newInstance(Pool<T> pool, T element,
-            Class<?>[] interfaces) {
-        ClassLoader cl = element.getClass().getClassLoader();
-        CachedElement<T> ce = new CachedElement<>(pool, element);
-        boolean found = false;
-        for (Class<?> intf : interfaces) {
-            if (intf.getName().equals(CacheManagement.class.getName())) {
-                found = true;
-                break;
-            }
-        }
-
-        int length = found ? interfaces.length : interfaces.length + 1;
-        Class<?>[] proxyInterfaces = new Class[length];
-        System.arraycopy(interfaces, 0, proxyInterfaces, 0, interfaces.length);
-
-        if (!found) {
-            proxyInterfaces[interfaces.length] = CacheManagement.class;
-        }
-
-        return (T) Proxy.newProxyInstance(cl, proxyInterfaces, ce);
-    }
-
-    /**
-     * Construct a cached element and assign it to the pool as a free element
-     *
-     * @param pool The pool that the element will be managed within
-     * @param element The element we are caching
-     */
-    @SuppressWarnings("unchecked")
-    public CachedElement(Pool<T> pool, T element) {
-        this.pool = pool;
-        this.element = element;
-
-        try {
-            pool.release((T) this);
-        } catch (PoolDrainedException e) {
-            e.printStackTrace();
-        }
-    }
-
-    /**
-     * This method delegates the close call to the actual wrapped element.
-     * <p>
-     * NOTE: This is not the same method that is called by the dynamic proxy. This method is in
-     * place to satisfy the signature of the {@link java.io.Closeable} interface. If it were to be
-     * called directly, then we will delegate the close to the underlying context. However, when the
-     * cached element is called as a synamic proxy, entry is in the
-     * {@link #invoke(Object, Method, Object[])} method.
-     * </p>
-     * 
-     * @see java.io.Closeable#close()
-     */
-    @Override
-    public void close() throws IOException {
-        element.close();
-    }
-
-    /**
-     * This method is the magic part of dynamic proxies. When the caller makes a method call based
-     * on the interface being proxied, this method is given control. This informs us of the method
-     * and arguments of the call. The object reference is that of the dynamic proxy itself, which is
-     * us.
-     * <p>
-     * Here we will check to see if the user is trying to close the "element" (the dynamic proxy
-     * acts like the wrapped element). If he is, then we don't really close it, but instead release
-     * the element that we are wrapping back to the free pool. Once this has happened, we mark the
-     * element as "closed" (from the perspective of this dynamic proxy) so that we wont try to
-     * release it again.
-     * </p>
-     * <p>
-     * If the method is the <code>equals</code> method then we assume that we are comparing the
-     * cached element in one dynamic proxy to the cached element in another. We execute the
-     * comparison between the cached elements, and not the dynamic proxies themselves. This
-     * preserves the allusion to the caller that the dynamic proxy is the object being wrapped.
-     * </p>
-     * <p>
-     * For convenience, we also implement the <code>getWrappedObject</code> method so that the
-     * dynamic proxy can be called to obtain the actual wrapped object if desired. Note, to use this
-     * method, the caller would have to invoke it through reflection.
-     * </p>
-     * <p>
-     * If the method being invoked is not one that we intercept, then we simply delegate that method
-     * onto the wrapped object.
-     * </p>
-     * 
-     * @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object, java.lang.reflect.Method,
-     *      java.lang.Object[])
-     */
-    @SuppressWarnings({"unchecked", "nls"})
-    @Override
-    public Object invoke(Object proxy, Method method, Object[] args) throws Exception {
-        Object result = null;
-
-        switch (method.getName()) {
-            case "close":
-                if (released.compareAndSet(false, true)) {
-                    if (!pool.isDrained()) {
-                        pool.release((T) proxy);
-                    }
-                }
-                break;
-            case "equals":
-                CacheManagement cm = (CacheManagement) proxy;
-                T other = (T) cm.getWrappedObject();
-                result = element.equals(other);
-                break;
-            case "getWrappedObject":
-                return element;
-            default:
-                result = method.invoke(element, args);
-                break;
-        }
-
-        return result;
-    }
-
-    /**
-     * This method is used to be able to access the wrapped object underneath the dynamic proxy
-     * 
-     * @see org.onap.appc.pool.CacheManagement#getWrappedObject()
-     */
-    @Override
-    public T getWrappedObject() {
-        return element;
-    }
-
-    @SuppressWarnings("nls")
-    @Override
-    public String toString() {
-        return element == null ? "null" : element.toString();
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Destructor.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/Destructor.java
deleted file mode 100644
index 6c7e7d418..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Destructor.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.pool;
-
-import java.io.Closeable;
-
-/**
- * @param <T>
- *            The generic type we are caching
- */
-
-public interface Destructor<T extends Closeable> {
-
-    /**
-     * Called to destroy the object when it is no longer being used by the pool
-     *
-     * @param obj
-     *            The object to be destroyed
-     * @param pool
-     *            The pool that the object is being removed from
-     */
-    void destroy(T obj, Pool<T> pool);
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Pool.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/Pool.java
deleted file mode 100644
index 1faf0fe42..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/Pool.java
+++ /dev/null
@@ -1,371 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.pool;
-
-import java.io.Closeable;
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Deque;
-import java.util.List;
-import java.util.ListIterator;
-import java.util.Properties;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReadWriteLock;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-/**
- * This class is used to manage a pool of things.
- * <p>
- * The class is parameterized so that the type of objects maintained in the pool is definable by some provided type.
- * This type must implement the <code>Comparable</code> interface so that it can be managed in the pool.
- * </p>
- * 
- * @param <T>
- *            The type of element being pooled
- */
-
-public class Pool<T extends Closeable> {
-    private Deque<T> free;
-    private List<T> allocated;
-    private int minPool;
-    private int maxPool;
-    private Allocator<T> allocator;
-    private Destructor<T> destructor;
-    private ReadWriteLock lock;
-    private AtomicBoolean drained;
-    private Properties properties;
-
-    /**
-     * Create the pool
-     *
-     * @param minPool
-     *            The minimum size of the pool
-     * @param maxPool
-     *            The maximum size of the pool, set to zero (0) for unbounded
-     * @throws PoolSpecificationException
-     *             If the minimum size is less than 0, or if the max size is non-zero and less than the min size.
-     */
-    public Pool(int minPool, int maxPool) throws PoolSpecificationException {
-
-        if (minPool < 0) {
-            throw new PoolSpecificationException(String.format("The minimum pool size must be a "
-                + "positive value or zero, %d is not valid.", minPool));
-        }
-        if (maxPool != 0 && maxPool < minPool) {
-            throw new PoolSpecificationException(String.format("The maximum pool size must be a "
-                + "positive value greater than the minimum size, or zero. %d is not valid.", maxPool));
-        }
-
-        this.minPool = minPool;
-        this.maxPool = maxPool;
-
-        properties = new Properties();
-        free = new ArrayDeque<T>();
-        allocated = new ArrayList<T>();
-        lock = new ReentrantReadWriteLock();
-        drained = new AtomicBoolean(false);
-    }
-
-    /**
-     * Returns the amount of objects on the free collection
-     *
-     * @return The number of objects on the free collection
-     */
-    public int getFreeSize() {
-        Lock readLock = lock.readLock();
-        readLock.lock();
-        try {
-            return free.size();
-        } finally {
-            readLock.unlock();
-        }
-    }
-
-    /**
-     * Returns the value for a specified property of this pool, if defined.
-     * 
-     * @param key
-     *            The key of the desired property
-     * @return The value of the property, or null if not defined
-     */
-    public String getProperty(String key) {
-        return properties.getProperty(key);
-    }
-
-    /**
-     * Sets the value of the specified property or replaces it if it already exists
-     * 
-     * @param key
-     *            The key of the property to be set
-     * @param value
-     *            The value to set the property to
-     */
-    public void setProperty(String key, String value) {
-        properties.setProperty(key, value);
-    }
-
-    /**
-     * @return The properties object for the pool
-     */
-    public Properties getProperties() {
-        return properties;
-    }
-
-    /**
-     * Returns the number of objects that are currently allocated
-     *
-     * @return The allocate collection size
-     */
-    public int getAllocatedSize() {
-        Lock readLock = lock.readLock();
-        readLock.lock();
-        try {
-            return allocated.size();
-        } finally {
-            readLock.unlock();
-        }
-    }
-
-    /**
-     * @return the value of allocator
-     */
-    public Allocator<T> getAllocator() {
-        return allocator;
-    }
-
-    /**
-     * @param allocator
-     *            the value for allocator
-     */
-    public void setAllocator(Allocator<T> allocator) {
-        this.allocator = allocator;
-    }
-
-    /**
-     * @return the value of destructor
-     */
-    public Destructor<T> getDestructor() {
-        return destructor;
-    }
-
-    /**
-     * @return the value of minPool
-     */
-    public int getMinPool() {
-        return minPool;
-    }
-
-    /**
-     * @return the value of maxPool
-     */
-    public int getMaxPool() {
-        return maxPool;
-    }
-
-    /**
-     * @param destructor
-     *            the value for destructor
-     */
-    public void setDestructor(Destructor<T> destructor) {
-        this.destructor = destructor;
-    }
-
-    /**
-     * Drains the pool, releasing and destroying all pooled objects, even if they are currently allocated.
-     */
-    public void drain() {
-        if (drained.compareAndSet(false, true)) {
-            Lock writeLock = lock.writeLock();
-            writeLock.lock();
-            try {
-                int size = getAllocatedSize();
-                /*
-                 * We can't use the "release" method call here because we are modifying the list we are iterating
-                 */
-                ListIterator<T> it = allocated.listIterator();
-                while (it.hasNext()) {
-                    T obj = it.next();
-                    it.remove();
-                    free.addFirst(obj);
-                }
-                size = getFreeSize();
-                trim(size);
-            } finally {
-                writeLock.unlock();
-            }
-        }
-    }
-
-    /**
-     * Returns an indication if the pool has been drained
-     *
-     * @return True indicates that the pool has been drained. Once a pool has been drained, it can no longer be used.
-     */
-    public boolean isDrained() {
-        return drained.get();
-    }
-
-    /**
-     * Reserves an object of type T from the pool for the caller and returns it
-     *
-     * @return The object of type T to be used by the caller
-     * @throws PoolExtensionException
-     *             If the pool cannot be extended
-     * @throws PoolDrainedException
-     *             If the caller is trying to reserve an element from a drained pool
-     */
-    @SuppressWarnings("unchecked")
-    public T reserve() throws PoolExtensionException, PoolDrainedException {
-        if (isDrained()) {
-            throw new PoolDrainedException("The pool has been drained and cannot be used.");
-        }
-
-        T obj = null;
-        Lock writeLock = lock.writeLock();
-        writeLock.lock();
-        try {
-            int freeSize = getFreeSize();
-            int allocatedSize = getAllocatedSize();
-
-            if (freeSize == 0) {
-                if (allocatedSize == 0) {
-                    extend(minPool == 0 ? 1 : minPool);
-                } else if (allocatedSize >= maxPool && maxPool > 0) {
-                    throw new PoolExtensionException(String.format("Unable to add "
-                        + "more elements, pool is at maximum size of %d", maxPool));
-                } else {
-                    extend(1);
-                }
-            }
-
-            obj = free.removeFirst();
-            allocated.add(obj);
-        } finally {
-            writeLock.unlock();
-        }
-
-        /*
-         * Now that we have the real object, lets wrap it in a dynamic proxy so that we can intercept the close call and
-         * just return the context to the free pool. obj.getClass().getInterfaces(). We need to find ALL interfaces that
-         * the object (and all superclasses) implement and have the proxy implement them too
-         */
-        Class<?> cls = obj.getClass();
-        Class<?>[] array;
-        List<Class<?>> interfaces = new ArrayList<Class<?>>();
-        while (!cls.equals(Object.class)) {
-            array = cls.getInterfaces();
-            for (Class<?> item : array) {
-                if (!interfaces.contains(item)) {
-                    interfaces.add(item);
-                }
-            }
-            cls = cls.getSuperclass();
-        }
-        array = new Class<?>[interfaces.size()];
-        array = interfaces.toArray(array);
-        return CachedElement.newInstance(this, obj, array);
-    }
-
-    /**
-     * releases the allocated object back to the free pool to be used by another request.
-     *
-     * @param obj
-     *            The object to be returned to the pool
-     * @throws PoolDrainedException
-     *             If the caller is trying to release an element to a drained pool
-     */
-    public void release(T obj) throws PoolDrainedException {
-        if (isDrained()) {
-            throw new PoolDrainedException("The pool has been drained and cannot be used.");
-        }
-        Lock writeLock = lock.writeLock();
-        writeLock.lock();
-        try {
-            if (allocated.remove(obj)) {
-                free.addFirst(obj);
-            }
-        } finally {
-            writeLock.unlock();
-        }
-    }
-
-    /**
-     * Extend the free pool by some number of elements
-     *
-     * @param count
-     *            The number of elements to add to the pool
-     * @throws PoolExtensionException
-     *             if the pool cannot be extended because no allocator has been specified.
-     */
-    private void extend(int count) throws PoolExtensionException {
-        if (allocator == null) {
-            throw new PoolExtensionException(String.format("Unable to extend pool "
-                + "because no allocator has been specified"));
-        }
-        Lock writeLock = lock.writeLock();
-        writeLock.lock();
-        try {
-            for (int index = 0; index < count; index++) {
-                T obj = allocator.allocate(this);
-                if (obj == null) {
-                    throw new PoolExtensionException(
-                        "The allocator failed to allocate a new context to extend the pool.");
-                }
-                free.push(obj);
-            }
-        } finally {
-            writeLock.unlock();
-        }
-    }
-
-    /**
-     * Used to trim the free collection by some specified number of elements, or the free element count, whichever is
-     * less. The elements are removed from the end of the free element deque, thus trimming the oldest elements first.
-     *
-     * @param count
-     *            The number of elements to trim
-     */
-    private void trim(int count) {
-        Lock writeLock = lock.writeLock();
-        writeLock.lock();
-        try {
-            int trimCount = count;
-            if (getFreeSize() < count) {
-                trimCount = getFreeSize();
-            }
-            for (int i = 0; i < trimCount; i++) {
-                T obj = free.removeLast();
-                if (destructor != null) {
-                    destructor.destroy(obj, this);
-                }
-            }
-        } finally {
-            writeLock.unlock();
-        }
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolDrainedException.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolDrainedException.java
deleted file mode 100644
index 08313669f..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolDrainedException.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.pool;
-
-/**
- * This exception is thrown whenever an attempt is made to access a pool of resources where the pool has been drained.
- * Once drained, the pool is no longer usable.
- *
- */
-public class PoolDrainedException extends PoolException {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * PoolDrainedException constructor
-     *
-     * @param msg
-     *            The error message
-     */
-    public PoolDrainedException(String msg) {
-        super(msg);
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolException.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolException.java
deleted file mode 100644
index 9b22eeecf..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolException.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.pool;
-
-/**
- * A pool exception is a specialization of checked exceptions that define various pool abnormal states or requests.
- *
- */
-public class PoolException extends Exception {
-    /**
-     *
-     */
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * PoolException constructor
-     */
-    public PoolException() {
-    }
-
-    /**
-     * PoolException constructor
-     *
-     * @param message
-     *            The error message
-     */
-    public PoolException(String message) {
-        super(message);
-    }
-
-    /**
-     * PoolException constructor
-     *
-     * @param cause
-     *            The cause of the exception
-     */
-    public PoolException(Throwable cause) {
-        super(cause);
-    }
-
-    /**
-     * PoolException constructor
-     *
-     * @param message
-     *            The error message
-     * @param cause
-     *            The cause of the exception
-     */
-    public PoolException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    /**
-     * PoolException constructor
-     *
-     * @param message
-     *            The error message
-     * @param cause
-     *            The cause of the exception
-     * @param enableSuppression
-     *            whether or not suppression is enabled or disabled
-     * @param writableStackTrace
-     *            whether or not the stack trace should be writable
-     */
-    public PoolException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
-        super(message, cause, enableSuppression, writableStackTrace);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolExtensionException.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolExtensionException.java
deleted file mode 100644
index 9daaca1b6..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolExtensionException.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-  
-package org.onap.appc.pool;
-
-/**
- * An error occurred trying to extend the pool
- *
- */
-public class PoolExtensionException extends PoolException {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * PoolExtensionException constructor
-     *
-     * @param msg
-     *            The error message
-     */
-    public PoolExtensionException(String msg) {
-        super(msg);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolSpecificationException.java b/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolSpecificationException.java
deleted file mode 100644
index d1f2189b5..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/pool/PoolSpecificationException.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-  
-package org.onap.appc.pool;
-
-/**
- * This exception is thrown whenever the pool is not specified correctly
- * 
- */
-public class PoolSpecificationException extends PoolException {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * PoolSpecificationException constructor
-     *
-     * @param msg
-     *            The error message
-     */
-    public PoolSpecificationException(String msg) {
-        super(msg);
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/rest/client/RestClientInvoker.java b/appc-core/appc-common-bundle/java/org/onap/appc/rest/client/RestClientInvoker.java
deleted file mode 100644
index 41a0a85a9..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/rest/client/RestClientInvoker.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.rest.client;
-
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.Socket;
-import java.net.URL;
-import java.security.KeyManagementException;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
-import java.security.UnrecoverableKeyException;
-import java.security.cert.CertificateException;
-import java.security.cert.X509Certificate;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.X509TrustManager;
-import org.apache.commons.codec.binary.Base64;
-import org.apache.http.HttpHeaders;
-import org.apache.http.HttpResponse;
-import org.apache.http.HttpVersion;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.conn.ClientConnectionManager;
-import org.apache.http.conn.scheme.PlainSocketFactory;
-import org.apache.http.conn.scheme.Scheme;
-import org.apache.http.conn.scheme.SchemeRegistry;
-import org.apache.http.conn.ssl.SSLSocketFactory;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.DefaultHttpClient;
-import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
-import org.apache.http.params.BasicHttpParams;
-import org.apache.http.params.HttpParams;
-import org.apache.http.params.HttpProtocolParams;
-import org.apache.http.protocol.HTTP;
-import org.onap.appc.exceptions.APPCException;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-@SuppressWarnings("deprecation")
-public class RestClientInvoker {
-
-    private static final EELFLogger LOG = EELFManager.getInstance().getLogger(RestClientInvoker.class);
-    private static final String OPERATION_HTTPS = "https";
-    private static final String OPERATION_APPLICATION_JSON = " application/json";
-    private static final String BASIC = "Basic ";
-
-    private URL url = null;
-    private String basicAuth = null;
-
-    public RestClientInvoker(URL url) {
-        this.url = url;
-    }
-
-    /**
-     * Sets the basic authentication header for the given user and password. If either entry is null
-     * then does not set basic auth
-     *
-     * @param user The user with optional domain name (for AAF)
-     * @param password The password for the user
-     */
-    public void setAuthentication(String user, String password) {
-        if (user != null && password != null) {
-            String authStr = user + ":" + password;
-            basicAuth = new String(Base64.encodeBase64(authStr.getBytes()));
-        }
-    }
-
-    public HttpResponse doPost(String path, String body) throws APPCException {
-        HttpPost post;
-
-        try {
-
-            URL postUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            post = new HttpPost(postUrl.toExternalForm());
-            post.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            post.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                post.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-            StringEntity entity = new StringEntity(body);
-            entity.setContentType(OPERATION_APPLICATION_JSON);
-            post.setEntity(new StringEntity(body));
-        } catch (MalformedURLException | UnsupportedEncodingException e) {
-            throw new APPCException(e);
-        }
-        HttpClient client = getHttpClient();
-
-        try {
-            return client.execute(post);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    /**
-     * This is Generic method that can be used to perform REST Put operation
-     *
-     * @param path - path for put
-     * @param body - payload for put action which will be sent as request body.
-     * @return - HttpResponse object which is returned from put REST call.
-     * @throws APPCException when error occurs
-     */
-    public HttpResponse doPut(String path, String body) throws APPCException {
-        HttpPut put;
-        try {
-            URL putUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            put = new HttpPut(putUrl.toExternalForm());
-            put.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            put.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                put.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-            StringEntity entity = new StringEntity(body);
-            entity.setContentType(OPERATION_APPLICATION_JSON);
-            put.setEntity(new StringEntity(body));
-        } catch (UnsupportedEncodingException | MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        HttpClient client = getHttpClient();
-
-        try {
-            return client.execute(put);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    public HttpResponse doGet(String path) throws APPCException {
-        HttpGet get;
-        try {
-            URL getUrl = new URL(url.getProtocol(), url.getHost(), url.getPort(), path);
-            get = new HttpGet(getUrl.toExternalForm());
-            get.setHeader(HttpHeaders.CONTENT_TYPE, OPERATION_APPLICATION_JSON);
-            get.setHeader(HttpHeaders.ACCEPT, OPERATION_APPLICATION_JSON);
-
-            if (basicAuth != null) {
-                get.setHeader(HttpHeaders.AUTHORIZATION, BASIC + basicAuth);
-            }
-
-        } catch (Exception e) {
-            throw new APPCException(e);
-        }
-
-        try (CloseableHttpClient client = getHttpClient()) {
-            return client.execute(get);
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-    }
-
-    private CloseableHttpClient getHttpClient() throws APPCException {
-        switch (url.getProtocol()) {
-            case OPERATION_HTTPS:
-                return createHttpsClient();
-            case "http":
-                return new DefaultHttpClient();
-            default:
-                throw new APPCException("The url did not start with http[s]");
-        }
-    }
-
-
-    private CloseableHttpClient createHttpsClient() {
-        try {
-            KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
-            trustStore.load(null, null);
-            MySSLSocketFactory sf = new MySSLSocketFactory(trustStore);
-            sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
-
-            HttpParams params = new BasicHttpParams();
-            HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
-            HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
-
-            SchemeRegistry registry = new SchemeRegistry();
-            registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
-            registry.register(new Scheme(OPERATION_HTTPS, sf, 443));
-            registry.register(new Scheme(OPERATION_HTTPS, sf, 8443));
-            registry.register(new Scheme("http", sf, 8181));
-
-            ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
-            return new DefaultHttpClient(ccm, params);
-        } catch (Exception e) {
-            LOG.error("Error creating HTTPs Client. Creating default client.", e);
-            return new DefaultHttpClient();
-        }
-    }
-
-    private static class MySSLSocketFactory extends SSLSocketFactory {
-        private SSLContext sslContext = SSLContext.getInstance("TLS");
-
-        private MySSLSocketFactory(KeyStore truststore)
-                throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException {
-            super(truststore);
-
-            TrustManager tm = new X509TrustManager() {
-                @Override
-                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-                    LOG.debug("Inside checkClientTrusted");
-                }
-
-                @Override
-                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-                    LOG.debug("Inside checkServerTrusted");
-                }
-
-                @Override
-                public X509Certificate[] getAcceptedIssuers() {
-                    return new X509Certificate[1];
-                }
-            };
-
-            sslContext.init(null, new TrustManager[] {tm}, null);
-        }
-
-        @Override
-        public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException {
-            return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
-        }
-
-        @Override
-        public Socket createSocket() throws IOException {
-            return sslContext.getSocketFactory().createSocket();
-        }
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/JsonUtil.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/JsonUtil.java
deleted file mode 100644
index 14784595c..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/JsonUtil.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.util;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-
-public class JsonUtil {
-
-    static ObjectMapper MAPPER = null;
-    static {
-        MAPPER = new ObjectMapper();
-        MAPPER.enable(SerializationFeature.INDENT_OUTPUT);
-        MAPPER.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
-        MAPPER.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-        MAPPER.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); // allow translation even
-                                                                           // if extra attrs exist
-                                                                           // in the json
-        MAPPER.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
-        // Uncomment below when Jackson is upgraded to version 2.7 or above
-        // MAPPER.setPropertyNamingStrategy(PropertyNamingStrategy.KEBAB_CASE);
-    }
-
-    /**
-     * @param valueAsString a valid json Map represented as String
-     * @return a flat map that each entry key derived from hierarchy path in the json object and
-     *         flatted to a dotted separated string. e.g.
-     *         "{\"A\":\"A-value\",\"B\":{\"C\":\"B.C-value\",\"D\":\"B.D-value\"}}"; will be
-     *         represented as {A=A-value, B.C=B.C-value, B.D=B.D-value} when it required that the
-     *         input will not be flatted the json string should be formatted as below example: e.g.
-     *         "{\"A\":\"A-value\",\"B\":\"{\\\"C\\\":\\\"C-value\\\",\\\"D\\\":\\\"D-value\\\"}\"}"
-     *         will be represented as {A=A-value, B={"C":"C-value","D":"D-value"}}
-     * @throws IOException when the object is not valid json Map
-     */
-    public static Map<String, String> convertJsonStringToFlatMap(String valueAsString)
-            throws IOException {
-        Map readValueMap = MAPPER.readValue(valueAsString, Map.class);
-        return org.onap.appc.util.ObjectMapper.map(readValueMap);
-    }
-
-    /**
-     * 0 is the getStackTrace method 1 is the current method 2 is the parent method, 3 is the
-     * grandparent method or the parent class in this case.
-     */
-    private static final int PARENT_CLASS_INDEX = 3;
-
-
-    /**
-     * @see #readInputJson(String, Class, Class)
-     */
-    public static <T> T readInputJson(String location, Class<T> returnClass) throws IOException {
-        return readInputJson(location, returnClass, getCallingClass(PARENT_CLASS_INDEX));
-    }
-
-    /**
-     * @param location The location or name of the file we are trying to read e.g. JsonBody.json
-     * @param returnClass The class *this* Json is suppose to represent.
-     * @param locationClass The starting point for json lookup. the value specified by location is
-     *        relative to this class.
-     * @return The object being returned
-     * @throws IOException Can't find the specified json file at Location.
-     */
-    public static <T> T readInputJson(String location, Class<T> returnClass, Class<?> locationClass)
-            throws IOException {
-        try (InputStream is = locationClass.getResourceAsStream(location)) {
-            validateInput(is, location);
-            return MAPPER.readValue(is, returnClass);
-        }
-    }
-
-    /**
-     * Note that this method is sensitive to the depth of the call stack. For example if a public
-     * method calls a private method, that calls this method likely the desired classIndex value is
-     * 4 rather than 3. However, it's convenient to reduce the input required by callers of this
-     * class.
-     *
-     * @param classIndex How far up the stack trace to find the class we want.
-     * @return The class that called one of the public methods of this class.
-     */
-    private static Class<?> getCallingClass(int classIndex) {
-        String className = Thread.currentThread().getStackTrace()[classIndex].getClassName();
-        try {
-            return Class.forName(className);
-        } catch (ClassNotFoundException e) {
-            // Theoretically impossible.
-            throw new IllegalStateException(
-                    "Could not do class lookup for class in our stack trace?!?");
-        }
-    }
-
-    private static void validateInput(InputStream is, String location)
-            throws FileNotFoundException {
-        if (is == null) {
-            throw new FileNotFoundException(String.format("Could not find file at '%s'", location));
-        }
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java
deleted file mode 100644
index a46047eaa..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/MessageFormatter.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.util;
-
-import org.apache.commons.lang3.StringUtils;
-import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-
-public class MessageFormatter {
-    private final static String paramNameRegexGroupName = "paramName";
-
-    /**
-     * start with ${ and after there is one or more characters that are not $ and not } and ended with }
-     */
-    private final static String paramRegex = "\\$\\{(?<paramName>[^}$]+)\\}";
-
-    public static String format(String messageTemplate, Map<String, Object> params) {
-        if (StringUtils.isEmpty(messageTemplate))
-            return "";
-        if (params == null || params.isEmpty())
-            return messageTemplate;
-
-        String formattedMessage = messageTemplate;
-        if (formattedMessage.contains("$")) {
-            for (Map.Entry<String, Object> entry : params.entrySet()) {
-                formattedMessage = formattedMessage.replaceAll("\\$\\{" + entry.getKey() + "\\}",
-                        escapeDollarChar(String.valueOf(entry.getValue())));
-            }
-        }
-
-        return formattedMessage;
-    }
-
-    private static String escapeDollarChar(String msg) {
-        String formatedMsg = msg;
-        if (formatedMsg.contains("$")) {
-            formatedMsg = formatedMsg.replaceAll("\\$", "\\\\\\$");
-
-        }
-        return formatedMsg;
-    }
-
-    public static List<String> getParamsNamesList(String messageTemplate) {
-        List<String> paramsNames = null;
-        if (!StringUtils.isEmpty(messageTemplate)) {
-            paramsNames = new ArrayList<>();
-            Matcher m = Pattern.compile(paramRegex).matcher(messageTemplate);
-            while (m.find()) {
-                String paramName = m.group(paramNameRegexGroupName);
-                paramsNames.add(paramName);
-            }
-        }
-        return paramsNames;
-    }
-
-    public static Set<String> getParamsNamesSet(String messageTemplate) {
-        List<String> paramsNamesList = getParamsNamesList(messageTemplate);
-        Set<String> paramsNamesSet = null;
-        if (paramsNamesList != null && !paramsNamesList.isEmpty()) {
-            paramsNamesSet = new HashSet<String>();
-            for (String paramName : paramsNamesList) {
-                paramsNamesSet.add(paramName);
-            }
-        }
-        return paramsNamesSet;
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/ObjectMapper.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/ObjectMapper.java
deleted file mode 100644
index e4b76dd7c..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/ObjectMapper.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.util;
-
-import java.lang.reflect.Array;
-import java.util.Map;
-
-public class ObjectMapper {
-
-	private ObjectMapper() {
-	}
-
-	private static void dispatch(PathContext context, Object obj) {
-
-		if (obj == null) {
-			return;
-		}
-
-		final Class<?> cls = obj.getClass();
-
-		if (cls.isPrimitive()
-				|| String.class.isAssignableFrom(cls)
-				|| Number.class.isAssignableFrom(cls)
-				|| Boolean.class.isAssignableFrom(cls)) {
-			handlePrimitive(context, obj);
-		} else if (cls.isArray()) {
-			handleArray(context, obj);
-		} else if (Map.class.isAssignableFrom(cls)) {
-			handleMap(context, (Map<?, ?>) obj);
-		} else if (Iterable.class.isAssignableFrom(cls)) {
-			handleCollection(context, Iterable.class.cast(obj));
-		} else {
-			throw new IllegalArgumentException(obj.getClass().getName());
-		}
-	}
-
-	public static Map<String, String> map(Object obj) {
-		PathContext context = new PathContext();
-		dispatch(context, obj);
-		return context.entries();
-	}
-
-	private static void handleMap(PathContext context, Map<?, ?> val) {
-		for (Map.Entry<?, ?> entry : val.entrySet()) {
-			context.pushToken(entry.getKey().toString());
-			dispatch(context, entry.getValue());
-			context.popToken();
-		}
-	}
-
-	private static void handleCollection(PathContext context, Iterable<?> val) {
-		int index = 0;
-		for (Object elem : val) {
-			handleElement(context, index++, elem);
-		}
-	}
-
-	private static void handleArray(PathContext context, Object val) {
-		for (int i = 0, n = Array.getLength(val); i < n; i++) {
-			handleElement(context, i, Array.get(val, i));
-		}
-	}
-
-	private static void handleElement(PathContext context, int index, Object val) {
-		if (val == null) {
-			return;
-		}
-
-		String modifier = new StringBuilder().append('[').append(Integer.valueOf(index)).append(']').toString();
-
-		context.pushModifier(modifier);
-		dispatch(context, val);
-		context.popModifier();
-	}
-
-	private static void handlePrimitive(PathContext context, Object val) {
-		context.entry(context.getPath(), val.toString());
-	}
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java
deleted file mode 100644
index d57837c14..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.util;
-
-
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.Map;
-
-class PathContext {
-
-	private StringBuilder path = new StringBuilder(128);
-
-	private LinkedList<Integer> indexes = new LinkedList<>();
-	private Map<String, String> entries = new LinkedHashMap<>();
-	private int offset = 0;
-
-	private final String delimiter;
-
-	PathContext() {
-		this(".");
-	}
-
-	PathContext(String delimiter) {
-		this.delimiter = delimiter;
-	}
-
-	private void push(String elem, boolean delimit) {
-		if (elem == null) {
-			throw new IllegalArgumentException();
-		}
-
-		int length = elem.length();
-
-		if (delimit && !indexes.isEmpty()) {
-			path.append(delimiter);
-			length += delimiter.length();
-		}
-
-		path.append(elem);
-		offset += length;
-		indexes.addLast(Integer.valueOf(length));
-	}
-
-	private void pop() {
-		if (indexes.isEmpty()) {
-			throw new IllegalStateException();
-		}
-		offset -= indexes.removeLast();
-		path.setLength(offset);
-	}
-
-	void pushToken(String token) {
-		push(token, true);
-	}
-
-	void popToken() {
-		pop();
-	}
-
-	void pushModifier(String modifier) {
-		push(modifier, false);
-	}
-
-	void popModifier() {
-		pop();
-	}
-
-	String getPath() {
-		return path.substring(0, offset);
-	}
-
-	void entry(String name, String value) {
-		entries.put(name, value);
-	}
-
-	Map<String, String> entries() {
-		return Collections.unmodifiableMap(entries);
-	}
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/StreamHelper.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/StreamHelper.java
deleted file mode 100644
index 4468c841b..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/StreamHelper.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-package org.onap.appc.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.Charset;
-
-public class StreamHelper {
-
-    /**
-     * private default constructor prevents instantiation
-     */
-    private StreamHelper() {
-    }
-
-    /**
-     * @param inputStream
-     * @return Input stream converted to string
-     */
-    public static String getStringFromInputStream(InputStream inputStream) {
-        StringBuffer buffer = new StringBuffer();
-        byte[] array = new byte[4096];
-
-        if (inputStream != null) {
-            try {
-                int len = inputStream.read(array);
-                while (len != -1) {
-                    buffer.append(new String(array, 0, len, Charset.forName("UTF-8")));
-                    len = inputStream.read(array);
-                }
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
-        }
-
-        return buffer.toString();
-    }
-
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/StringHelper.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/StringHelper.java
deleted file mode 100644
index 920ce4228..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/StringHelper.java
+++ /dev/null
@@ -1,604 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-package org.onap.appc.util;
-
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * This class contains several static helper methods that can be used to perform string manipulation algorithms.
- */
-
-public final class StringHelper {
-
-    private static final EELFLogger logger = EELFManager.getInstance().getLogger(StringHelper.class);
-
-    public static final String DASH = "-";
-    public static final String DOT = ".";
-    public static final String ELLIPSES = "...";
-    public static final String LINE_FEED = "\n";
-    public static final String SLASH = "/";
-    public static final String COMMA = ",";
-
-    /**
-     * Converts the specified string pattern to a regular expression string. If the supplied string is null or empty,
-     * then a regular expression that matches all strings (.*) is returned.
-     * <p>
-     * The expression passed to this method should not already be a regular expression. If it contains problematic
-     * meta-characters for this routine (such as period, asterisk, and plus), they will be escaped and matched literally
-     * in the resulting regular expression returned.
-     * </p>
-     *
-     * @param value
-     *            The pattern that we need to convert to a regular expression
-     * @return The regular expression that is equivalent to the pattern
-     */
-    public static String convertToRegex(String value) {
-        if (value == null || value.trim().length() == 0) {
-            return ".*";
-        }
-
-        StringBuilder builder = new StringBuilder(value.trim());
-
-        /*
-         * If there are any period characters, we need to escape them so that they are exactly matched
-         */
-        Pattern pattern = Pattern.compile("\\.");
-        Matcher matcher = pattern.matcher(builder);
-        int position = 0;
-        while (matcher.find(position)) {
-            builder.replace(matcher.start(), matcher.end(), "\\.");
-            position = matcher.end() + 1;
-        }
-
-        /*
-         * If there are any asterisks or pluses, which we need to interpret as wildcard characters, we need to convert
-         * them into .* or .
-         */
-        pattern = Pattern.compile("\\*|\\+");
-        matcher = pattern.matcher(builder);
-
-        /*
-         * If the string contains a .* meta-character sequence anywhere in the middle of the string (i.e., there are
-         * other characters following the .* meta-characters), OR the string ends with the .+ sequence, then we need to
-         * append the "end-of-line" boundary condition to the end of the string to get predictable results.
-         */
-        if (resolveAppendingEOL(builder, matcher)) {
-            builder.append("$");
-        }
-        return builder.toString();
-    }
-
-    private static boolean resolveAppendingEOL(StringBuilder builder, Matcher matcher) {
-        int position = 0;
-        boolean appendEOL = false;
-
-        while (matcher.find(position)) {
-            String metachar = builder.substring(matcher.start(), matcher.end());
-            if ("*".equals(metachar)) {
-                builder.replace(matcher.start(), matcher.end(), ".*");
-                position = matcher.end() + 1;
-                if (matcher.end() < builder.length() - 1) {
-                    appendEOL = true;
-                }
-            } else if ("+".equals(metachar)) {
-                builder.replace(matcher.start(), matcher.end(), ".");
-                position = matcher.end();
-                if (matcher.end() == builder.length()) {
-                    appendEOL = true;
-                }
-            }
-        }
-        return appendEOL;
-    }
-
-    /**
-     * Takes a string that may possibly be very long and return a string that is at most maxLength. If the string is
-     * longer than maxLength, the last three characters will be the ellipses (...) to indicate that the string was
-     * shortened.
-     *
-     * @param possiblyLongString
-     * @param maxLength
-     *            must be at least 4 (one character plus ellipses)
-     * @return possibly shortened string
-     */
-    public static String getShortenedString(String possiblyLongString, int maxLength) {
-        if ((possiblyLongString != null) && (maxLength > ELLIPSES.length())
-            && (possiblyLongString.length() > maxLength)) {
-            return possiblyLongString.substring(0, maxLength - ELLIPSES.length()) + ELLIPSES;
-
-        }
-        return possiblyLongString;
-    }
-
-    /**
-     * Determines that a provided string is not null and not empty (length = 0 after trimming)
-     *
-     * @param theString
-     *            The string to be tested
-     * @return true if the string IS NOT null and is NOT empty
-     */
-    public static boolean isNotNullNotEmpty(String theString) {
-        return theString != null && !theString.trim().isEmpty();
-    }
-
-    /**
-     * Determines that a provided string IS null or an empty string (length = 0 after trimming)
-     *
-     * @param theString
-     *            The string to be tested
-     * @return true if the string IS null OR is empty
-     */
-    public static boolean isNullOrEmpty(String theString) {
-        return theString == null || theString.trim().isEmpty();
-    }
-
-    /**
-     * Returns an indication if the first string is equal to the second string, allowing for either or both strings to
-     * be null.
-     *
-     * @param a
-     *            The first string to be compared
-     * @param b
-     *            The second string to be compared
-     * @return True if both strings are null, or both strings are non-null AND they are equal. False otherwise.
-     */
-    public static boolean areEqual(String a, String b) {
-        return areEqual(a, b, false);
-    }
-
-    /**
-     * Returns an indication if the first string is equal to the second string, allowing for either or both strings to
-     * be null, and ignoring case.
-     *
-     * @param a
-     *            The first string to be compared
-     * @param b
-     *            The second string to be compared
-     * @return True if both strings are null, or both strings are non-null AND they are equal (without regard to case).
-     *         False otherwise.
-     */
-    public static boolean equalsIgnoreCase(String a, String b) {
-        return areEqual(a, b, true);
-    }
-
-    /**
-     * Compares two strings (allowing either or both to be null), and allowing for optional case sensitive or
-     * insensitive comparison.
-     *
-     * @param a
-     *            The first string to be compared
-     * @param b
-     *            The second string to be compared
-     * @param caseInsensitive
-     *            True if the comparison is to be case in-sensitive.
-     * @return True if both strings are null, or both strings are non-null and they are equal
-     */
-    private static boolean areEqual(String a, String b, boolean caseInsensitive) {
-        if (a == null && b == null) {
-            return true;
-        }
-        if (a != null && b != null) {
-            if (caseInsensitive) {
-                return a.equalsIgnoreCase(b);
-            } else {
-                return a.equals(b);
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * This method is used to mangle a name.
-     * <p>
-     * This method will first remove all unacceptable characters from the name and translate all characters to lower
-     * case. This is done to eliminate any potentially troublesome characters. If the resulting string is empty, then a
-     * random string of characters for the minimum desired length is returned. If the string is too short to meet the
-     * minimum length requirement, it is padded with random characters.
-     * </p>
-     * <p>
-     * Once the string has been scrubbed and possibly padded, it may be truncated (if longer than the maximum value) and
-     * the result is returned. To make the string as unique as possible, the algorithm removes excess letters from the
-     * center of the string, concatenating the first nad last parts of the name together. The assumption is that users
-     * tend to start the names of multiple things in similar ways, and get more descriptive as the name progresses. If
-     * for example, several objects were named "A test Object", "A test Object1", and "A test Object2", shortening the
-     * name only from the left does not generate a unique name.
-     * </p>
-     *
-     * @param name
-     *            The name to be mangled
-     * @param minLen
-     *            minimum number of characters for the name
-     * @param maxLen
-     *            maximum number of characters for the name
-     * @return The mangled name, or an empty string if the value is null or an empty string.
-     */
-    public static String mangleName(String name, int minLen, int maxLen) {
-        StringBuilder builder = new StringBuilder(name == null ? "" : name);
-        Pattern pattern = Pattern.compile("[^a-z0-9]+", Pattern.CASE_INSENSITIVE);
-        Matcher matcher = pattern.matcher(builder);
-        int position = 0;
-        while (matcher.find(position)) {
-            builder.delete(matcher.start(), matcher.end());
-            position = matcher.start();
-        }
-
-        if (builder.length() < minLen) {
-            for (int i = builder.length(); i <= minLen; i++) {
-                builder.append("A");
-            }
-        }
-
-        /*
-         * Remove out of the center of the name to preserve start and end and result in a string of max len
-         */
-        if (builder.length() > maxLen) {
-            int excess = builder.length() - maxLen;
-            int left = maxLen / 2;
-
-            builder.delete(left, excess + left);
-        }
-
-        return builder.toString().toLowerCase();
-    }
-
-    /**
-     * This method is used to normalize a string value.
-     * <p>
-     * This method will ensure that the string value is trimmed of all leading and trailing whitespace if not null. If
-     * it is null or an empty string, then it will return null.
-     * </p>
-     *
-     * @param value
-     *            The value to be normalized
-     * @return The normalized (no leading or trailing whitespace) value, or null if the string was null or an empty
-     *         string (or all whitespace). This method will never return an empty string.
-     */
-    public static String normalizeString(String value) {
-        if (value != null) {
-            String temp = value.trim();
-            if (temp.length() > 0) {
-                return temp;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * This method is used to strip all carriage returns and line feed characters from a string
-     *
-     * @param value
-     * @return The original value less all carriage returns and line feeds
-     */
-    public static String stripCRLF(String value) {
-
-        if (value == null) {
-            return null;
-        }
-        String[] tokens = value.split("\r\n|\n\r|\r|\n");
-        StringBuilder builder = new StringBuilder();
-        for (String token : tokens) {
-            builder.append(token.trim());
-        }
-        return builder.toString();
-    }
-
-    /**
-     * Converts UNIX-style line endings to DOS-style. Replaces LF with CR+LF as long as the LF does not already exist
-     * paired with a CR.
-     *
-     * @param content
-     *            The content to be converted
-     * @return The converted content.
-     */
-    public static String toDOSLines(String content) {
-        if (content == null) {
-            return null;
-        }
-
-        StringBuilder builder = new StringBuilder(content);
-        Pattern pattern = Pattern.compile("^(\n)[^\r]|[^\r](\n)[^\r]|[^\r](\n)$");
-        Matcher matcher = pattern.matcher(builder);
-        int position = 0;
-        while (matcher.find(position)) {
-            int index = matcher.start(1);
-            if (index == -1) {
-                index = matcher.start(2);
-            }
-            if (index == -1) {
-                index = matcher.start(3);
-            }
-
-            builder.replace(index, index + 1, "\r\n");
-            position = index + 1;
-        }
-
-        return builder.toString();
-    }
-
-    /**
-     * This method will convert a string contents to use the UNIX-style line endings. That is, all occurrences of CR
-     * (Carriage Return) and LF (Line Feed) are reduced to just use LF.
-     *
-     * @param content
-     *            The buffer to be processed
-     * @return The converted contents
-     */
-    public static String toUnixLines(String content) {
-        if (content == null) {
-            return null;
-        }
-
-        StringBuilder builder = new StringBuilder(content);
-        Pattern pattern = Pattern.compile("\r\n|\n\r");
-        Matcher matcher = pattern.matcher(builder);
-        int position = 0;
-        while (matcher.find(position)) {
-            builder.replace(matcher.start(), matcher.end(), "\n");
-            position = matcher.start();
-        }
-
-        return builder.toString();
-    }
-
-     /**
-     * This method is used to translate characters in the input sequence that match the characters in the match list to
-     * the corresponding character in the replacement list. If the replacement list is shorter than the match list, then
-     * the character from the replacement list is taken as the modulo of the match character position and the length of
-     * the replacement list.
-     *
-     * @param sequence
-     *            The input sequence to be processed
-     * @param match
-     *            The list of matching characters to be searched
-     * @param replacement
-     *            The list of replacement characters, positional coincident with the match list. If shorter than the
-     *            match list, then the position "wraps" around on the replacement list.
-     * @return The translated string contents.
-     */
-    public static Object translate(String sequence, String match, String replacement) {
-
-        if (sequence == null) {
-            return null;
-        }
-
-        StringBuilder builder = new StringBuilder(sequence);
-
-        for (int index = 0; index < builder.length(); index++) {
-            char ch = builder.charAt(index);
-
-            int position = match.indexOf(ch);
-            if (position == -1) {
-                continue;
-            }
-
-            if (position >= replacement.length()) {
-                position %= replacement.length();
-            }
-            builder.setCharAt(index, replacement.charAt(position));
-        }
-
-        return builder.toString();
-    }
-
-    /**
-     * Ensures that the name provided is a valid identifier. This means that no spaces are allowed as well as special
-     * characters. This method translates all spaces and illegal characters to underscores (_).
-     *
-     * @param name
-     *            The name to be checked and converted to an identifier if needed
-     * @return The valid identifier from the name
-     */
-    public static String validIdentifier(String name) {
-        if (name == null || name.length() == 0) {
-            return name;
-        }
-        StringBuilder builder = new StringBuilder(name);
-        for (int index = 0; index < builder.length(); index++) {
-            char ch = builder.charAt(index);
-
-            if ((index == 0 && !Character.isJavaIdentifierStart(ch)) || (!Character.isJavaIdentifierPart(ch))) {
-                builder.setCharAt(index, '_');
-            }
-        }
-        return builder.toString();
-    }
-
-
-    /**
-     * Private constructor to prevent instantiation of this class - All methods are static!
-     */
-    private StringHelper() {
-
-    }
-
-    /**
-     * This method verifies that the provided string only contains characters from the legal set, and replaces any
-     * character not in the legal set with the specified replacement character.
-     *
-     * @param sequence
-     *            The sequence to be verified
-     * @param legal
-     *            The set of all legal characters
-     * @param replacement
-     *            The replacement character if a character is not in the legal set
-     * @return The verified *and possibly updated) string
-     */
-    public static String verify(String sequence, String legal, char replacement) {
-        if (sequence == null) {
-            return null;
-        }
-
-        StringBuilder builder = new StringBuilder(sequence);
-        for (int index = 0; index < builder.length(); index++) {
-            char ch = builder.charAt(index);
-            if (legal.indexOf(ch) == -1) {
-                builder.setCharAt(index, replacement);
-            }
-        }
-        return builder.toString();
-    }
-
-    /**
-     * @param list
-     *            The list of elements
-     * @return The list of elements formatted as a comma-delimited list
-     */
-    public static String asList(List<String> list) {
-        StringBuilder builder = new StringBuilder();
-
-        if (list != null) {
-            if (list.size() == 1) {
-                builder.append(list.get(0));
-            } else {
-                for (String element : list) {
-                    builder.append(element);
-                    builder.append(", ");
-                }
-
-                if (builder.length() > 2) {
-                    builder.delete(builder.length() - 2, builder.length());
-                }
-            }
-        }
-        return builder.toString();
-    }
-
-    /**
-     * @param map
-     *            A map of strings
-     * @return A map expressed as a comma-delimited list of name=value tuples
-     */
-    public static String asList(Map<String, String> map) {
-        StringBuilder builder = new StringBuilder();
-        if (map != null) {
-            Set<String> keys = map.keySet();
-            for (String key : keys) {
-                builder.append(String.format("%s=%s, ", key, map.get(key)));
-            }
-
-            if (builder.length() > 2) {
-                builder.delete(builder.length() - 2, builder.length());
-            }
-        }
-        return builder.toString();
-    }
-
-    /**
-     * @param values
-     *            An array or varargs of Strings to be concatenated into a comma-separated list
-     * @return The comma-seprated list of values
-     */
-    public static String asList(String... values) {
-        StringBuilder builder = new StringBuilder();
-        builder.append('[');
-        if (values != null && values.length > 0) {
-            int count = values.length;
-            for (int index = 0; index < count - 1; index++) {
-                builder.append(values[index]);
-                builder.append(',');
-            }
-            builder.append(values[count - 1]);
-        }
-        builder.append(']');
-        return builder.toString();
-    }
-
-    public static Object resolveToType(String input) {
-        String intRegex = "^(\\-)?[0-9]+$";
-        String doubleRegex = "^(\\-)?[0-9\\.]+$";
-        String boolRegex = "(^(?i)((true)|(false))$)";
-
-        // Check for null
-        if (input == null) {
-            return null;
-        }
-
-        // Check int first
-        if (input.matches(intRegex)) {
-            try {
-                return Integer.parseInt(input);
-            } catch (NumberFormatException nfe) {
-                // Should not happen
-                logger.error(nfe.getMessage());
-            }
-        }
-
-        // Check double (int + decimal point)
-        if (input.matches(doubleRegex)) {
-            try {
-                return Double.parseDouble(input);
-            } catch (NumberFormatException | NullPointerException e) {
-                // NPE won't happen bc of regex check
-                logger.error("Parsing input failed", e);
-            }
-        }
-
-        // Check boolean
-        if (input.matches(boolRegex)) {
-            return Boolean.parseBoolean(input);
-        }
-
-        // Try to parse a date
-        Date date = Time.utcParse(input);
-        if (date != null) {
-            return date;
-        }
-
-        // No special type, return string
-        return input;
-    }
-
-    /**
-     * Converts a properties object to a string in the format of <pre>[ key=value, key=value, ... ]</pre>
-     *
-     * @param props
-     *            The properties object to format
-     * @return A string in the format <pre>[ key=value, ... ]</pre> or null if the input was null
-     */
-    public static String propertiesToString(Properties props) {
-        if (props == null) {
-            return null;
-        }
-        StringBuilder out = new StringBuilder();
-        out.append("[");
-        for (Object key : props.keySet()) {
-            out.append(String.format(" %s = %s,", key.toString(), props.getProperty(key.toString())));
-        }
-        if (props.size() > 0) {
-            out.deleteCharAt(out.lastIndexOf(","));
-        }
-        out.append(" ]");
-        return out.toString();
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/StructuredPropertyHelper.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/StructuredPropertyHelper.java
deleted file mode 100644
index 5c18f3a1c..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/StructuredPropertyHelper.java
+++ /dev/null
@@ -1,259 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.util;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Properties;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * This class is used to assemble properties that are defined using a structured name into groups, and allow them to be
- * processed as sets of definitions.
- * <p>
- * For example, a structured name uses a dotted-notation, like "provider.name". Further, the nodes of the structured
- * name may be serialized using a suffix ordinal number (e.g., "provider1.name"). These structured properties form a
- * hierarchical name space where the names are grouped together and can be retrieved as a set.
- * </p>
- * 
- */
-
-public class StructuredPropertyHelper {
-
-    /**
-     * This method scans the properties object for all properties that match the root name and constructs a list of
-     * structured property node graphs that represents the namespaces of the properties.
-     * <p>
-     * For example, assume that there are structured properties of the form "provider1.name", "provider2.name",
-     * "provider3.name", and so forth. There may also be other subordinate properties as well (e.g., "provider1.type").
-     * This method would construct a list of graphs of nodes, where each node represents one value of the structured
-     * name. The roots would be the values "provider1", "provider2", "provider3", and so forth. The values of the
-     * subordinate nodes would be the second, third, and so forth name nodes of the compound name. The value of the
-     * property is associated with nodes that are representative of the leaf of the name space.
-     * </p>
-     * 
-     * @param properties
-     *            The properties to be processed
-     * @param prefix
-     *            The prefix of the root structured property name
-     * @return The node graph of the properties
-     */
-    public static List<Node> getStructuredProperties(Properties properties, String prefix) {
-        List<Node> roots = new ArrayList<>();
-
-        for (String name : properties.stringPropertyNames()) {
-            if (name.startsWith(prefix)) {
-                String value = properties.getProperty(name);
-                processNamespace(roots, name, value);
-            }
-        }
-
-        return roots;
-    }
-
-    /**
-     * This method recursively walks the name space of the structured property and constructs the node graph to
-     * represent the property
-     * 
-     * @param nodes
-     *            The collection of nodes for the current level of the name space
-     * @param propertyName
-     *            The name of the node
-     * @param value
-     *            The value, if any
-     * @return The node for this level in the namespace
-     */
-    @SuppressWarnings("nls")
-    private static Node processNamespace(List<Node> nodes, String propertyName, String value) {
-        String[] tokens = propertyName.split("\\.", 2);
-        String nodeName = normalizeNodeName(tokens[0]);
-
-        Node namespaceNode = null;
-        for (Node node : nodes) {
-            if (node.getName().equals(nodeName)) {
-                namespaceNode = node;
-                break;
-            }
-        }
-        if (namespaceNode == null) {
-            namespaceNode = new Node();
-            namespaceNode.setName(nodeName);
-            nodes.add(namespaceNode);
-        }
-
-        if (tokens.length == 1 || tokens[1] == null || tokens[1].length() == 0) {
-            namespaceNode.setValue(value);
-        } else {
-            processNamespace(namespaceNode.getChildren(), tokens[1], value);
-        }
-
-        return namespaceNode;
-    }
-
-    /**
-     * This method normalizes a node name of the structured property name by removing leading and trailing whitespace,
-     * and by converting any ordinal position to a simple expression without leading zeroes.
-     * 
-     * @param token
-     *            The token to be normalized
-     * @return The normalized name, or null if the token was null;
-     */
-    @SuppressWarnings("nls")
-    private static String normalizeNodeName(String token) {
-        if (token == null) {
-            return null;
-        }
-
-        StringBuffer buffer = new StringBuffer(token.trim());
-        Pattern pattern = Pattern.compile("([^0-9]+)([0-9]*)");
-        Matcher matcher = pattern.matcher(buffer);
-        if (matcher.matches()) {
-            String nameRoot = matcher.group(1);
-            String ordinal = matcher.group(2);
-            if (ordinal != null && ordinal.length() > 0) {
-                int i = Integer.parseInt(ordinal);
-                buffer.setLength(0);
-                buffer.append(nameRoot);
-                buffer.append(Integer.toString(i));
-            }
-        }
-        return buffer.toString();
-    }
-
-    /**
-     * This class represents a node in the structured property name space
-     *
-     */
-    public static class Node implements Comparable<Node> {
-
-        /**
-         * The name of the structured property node
-         */
-        private String name;
-
-        /**
-         * If the node is a leaf, then the value of the property
-         */
-        private String value;
-
-        /**
-         * If the node is not a leaf, then the sub-nodes of the property
-         */
-        private List<Node> children;
-
-        /**
-         * @return the value of name
-         */
-        public String getName() {
-            return name;
-        }
-
-        /**
-         * @param name
-         *            the value for name
-         */
-        public void setName(String name) {
-            this.name = name;
-        }
-
-        /**
-         * @return the value of value
-         */
-        public String getValue() {
-            return value;
-        }
-
-        /**
-         * @param value
-         *            the value for value
-         */
-        public void setValue(String value) {
-            this.value = value;
-        }
-
-        /**
-         * @return the value of children
-         */
-        public List<Node> getChildren() {
-            if (children == null) {
-                children = new ArrayList<>();
-            }
-            return children;
-        }
-
-        /**
-         * @see java.lang.Object#hashCode()
-         */
-        @Override
-        public int hashCode() {
-            return name.hashCode() + (value != null ? value.hashCode() : children.hashCode());
-        }
-
-        /**
-         * @see java.lang.Object#equals(java.lang.Object)
-         */
-        @Override
-        public boolean equals(Object obj) {
-            if (obj == null)
-                return false;
-            if (this.getClass() != obj.getClass())
-                return false;
-
-            Node other = (Node) obj;
-            boolean result = name.equals(other.name);
-
-            if (value == null) {
-                result &= other.value == null;
-            } else {
-                result &= value.equals(other.value);
-            }
-            if (children == null) {
-                result &= other.children == null;
-            } else {
-                result &= children.equals(other.children);
-            }
-            return result;
-        }
-
-        /**
-         * @see java.lang.Object#toString()
-         */
-        @SuppressWarnings("nls")
-        @Override
-        public String toString() {
-            if (value != null) {
-                return String.format("%s = %s", name, value);
-            }
-            return String.format("%s.%s", name, children.toString());
-        }
-
-        @Override
-        public int compareTo(StructuredPropertyHelper.Node o) {
-            return name.compareTo(o.name);
-        }
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/Time.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/Time.java
deleted file mode 100644
index dfd1ee769..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/Time.java
+++ /dev/null
@@ -1,601 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * ================================================================================
- * Modifications Copyright (c) 2019 IBM
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.util;
-
-import java.sql.Timestamp;
-import java.text.DateFormat;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.List;
-import java.util.Locale;
-import java.util.SimpleTimeZone;
-import java.util.TimeZone;
-import javax.xml.datatype.DatatypeConfigurationException;
-import javax.xml.datatype.DatatypeFactory;
-import javax.xml.datatype.XMLGregorianCalendar;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * This class is a general purpose helper class to augment standard Java time support.
- *
- */
-
-public final class Time {
-
-    /**
-     * Logger to log operations
-     */
-    private static final Logger LOG = LoggerFactory.getLogger(Time.class);
-
-    /**
-     * A formatter to be used to format values
-     */
-    private static SimpleDateFormat dateformatter = null;
-
-    /**
-     * The UTC timezone (for UTC or GMT time)
-     */
-    @SuppressWarnings("nls")
-    private static final TimeZone utcTZ = TimeZone.getTimeZone("UTC");
-
-    /**
-     * The cached reference to the datatype factory
-     */
-    private static DatatypeFactory xmlDatatypeFactory = null;
-
-    /**
-     * Private default constructor prevents instantiation
-     */
-    private Time() {
-        //
-    }
-
-    /**
-     * Increments a date by the indicated months, days, hours, minutes, and seconds, and returns the
-     * updated date.
-     *
-     * @param date The date to be manipulated
-     * @param months The number of months to be added to the date
-     * @param days The number of days to be added to the date
-     * @param hours The number of hours to be added to the date
-     * @param minutes The number of minutes to be added to the date
-     * @param seconds The number of seconds to be added to the date
-     * @return The updated date.
-     */
-    public static Date addTime(final Date date, final int months, final int days, final int hours,
-            final int minutes, final int seconds) {
-        Calendar cal = Calendar.getInstance();
-        cal.setTime(date);
-        cal.add(Calendar.MONTH, months);
-        cal.add(Calendar.DATE, days);
-        cal.add(Calendar.HOUR_OF_DAY, hours);
-        cal.add(Calendar.MINUTE, minutes);
-        cal.add(Calendar.SECOND, seconds);
-        return cal.getTime();
-    }
-
-    /**
-     * Clears the time components of a calendar to zero, leaving the date components unchanged.
-     *
-     * @param cal the calendar to be updated
-     * @return The updated calendar object
-     */
-    public static Calendar dateOnly(final Calendar cal) {
-        cal.set(Calendar.HOUR_OF_DAY, 0);
-        cal.set(Calendar.MINUTE, 0);
-        cal.set(Calendar.SECOND, 0);
-        cal.set(Calendar.MILLISECOND, 0);
-        return cal;
-    }
-
-    /**
-     * This method returns the local time that corresponds to the end of the current day
-     *
-     * @return The time that corresponds to the end of the current day, expressed as local time
-     */
-    public static Date endOfDayLocal() {
-        return endOfDayLocal(new Date());
-    }
-
-    /**
-     * This method returns the last moment of the day for the supplied local time. This is defined
-     * as the millisecond before midnight of the current date represented by the local time.
-     *
-     * @param localTime The local time for which the last moment of the day is desired.
-     * @return The millisecond prior to midnight, local time.
-     */
-    public static Date endOfDayLocal(final Date localTime) {
-        // @sonar:off
-        GregorianCalendar calendar = new GregorianCalendar();
-        calendar.setTime(localTime);
-        calendar.set(Calendar.HOUR, 11);
-        calendar.set(Calendar.AM_PM, Calendar.PM);
-        calendar.set(Calendar.MINUTE, 59);
-        calendar.set(Calendar.SECOND, 59);
-        calendar.set(Calendar.MILLISECOND, 999);
-        // @sonar:on
-
-        return calendar.getTime();
-    }
-
-    /**
-     * The end of the current day and in the current time zone expressed as a UTC time.
-     *
-     * @return The UTC time that corresponds to the end of the current day
-     */
-    public static Date endOfDayUTC() {
-        return endOfDayUTC(new Date());
-    }
-
-    /**
-     * Returns the UTC time that corresponds to the end of the day for the local time specified,
-     * using the current (default) time zone.
-     *
-     * @param localTime The local time for which we are requesting the UTC time that corresponds to
-     *        the end of the day
-     * @return The UTC time that corresponds to the end of the local day specified by the local
-     *         time.
-     */
-    public static Date endOfDayUTC(final Date localTime) {
-        return endOfDayUTC(localTime, TimeZone.getDefault());
-    }
-
-    /**
-     * Returns the time expressed in UTC time of the end of the day specified in local time and
-     * within the local time zone.
-     *
-     * @param localTime The local time for which we will compute the end of the local day, and then
-     *        convert to UTC time.
-     * @param localTimeZone The time zone that the local time is within.
-     * @return The UTC date that corresponds to the end of the day local time and in the local time
-     *         zone.
-     */
-    public static Date endOfDayUTC(final Date localTime, final TimeZone localTimeZone) {
-        Date endOfDay = endOfDayLocal(localTime);
-        return utcDate(endOfDay, localTimeZone);
-    }
-
-    /**
-     * returns current Date in 'UTC' Timezone
-     *
-     * @return The current date, expressed in the UTC timezone.
-     */
-    @SuppressWarnings("nls")
-    public static Date getCurrentUTCDate() {
-
-        // This code incorrectly changes the default timezone for the entire JVM in order to compute
-        // the UTC
-        // date for the current time.
-
-        GregorianCalendar calendar = new GregorianCalendar();
-        calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
-        calendar.setTimeInMillis(utcTime());
-        return calendar.getTime();
-    }
-
-    /**
-     * This method loads and caches the reference to the XML data type factory object.
-     *
-     * @return The XML Data Type Factory object
-     */
-    public static DatatypeFactory getDatatypeFactory() {
-        if (xmlDatatypeFactory == null) {
-            try {
-                xmlDatatypeFactory = DatatypeFactory.newInstance();
-            } catch (DatatypeConfigurationException e) {
-                LOG.error("Error while getting DatatypeFactory ::", e);
-            }
-        }
-        return xmlDatatypeFactory;
-    }
-
-    /**
-     * Gives the date-time String based on given Locale and Timezone
-     *
-     * @param date The date to be formatted
-     * @param locale The locale that we want to format the value for
-     * @param timezone The time zone that the date is within
-     * @return The formatted value
-     */
-    public static String getDateByLocaleAndTimeZone(final Date date, final Locale locale,
-            final TimeZone timezone) {
-        String strDate = null;
-        DateFormat df =
-                DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, locale);
-        df.setTimeZone(timezone);
-        synchronized (df) {
-            strDate = df.format(date);
-        }
-        return strDate;
-    }
-
-    /**
-     * Returns singleton UTC date formatter.
-     *
-     * @return
-     */
-    @SuppressWarnings("nls")
-    private static SimpleDateFormat getDateFormatter() {
-        if (dateformatter == null) {
-            dateformatter = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
-            dateformatter.setTimeZone(new SimpleTimeZone(SimpleTimeZone.UTC_TIME, "UTC"));
-        }
-        return dateformatter;
-    }
-
-    /**
-     * This method returns the local time that corresponds to a given UTC time in the current time
-     * zone.
-     *
-     * @param utcTime The UTC time for which we desire the equivalent local time in the current time
-     *        zone.
-     * @return The local time that is equivalent to the given UTC time for the current time zone
-     */
-    public static long localTime(final long utcTime) {
-        return localTime(utcTime, TimeZone.getDefault());
-    }
-
-    /**
-     * This method can be used to get the local time that corresponds to a specific UTC time.
-     * <p>
-     * This method has a problem since the offset can only be determined by having a local time. So,
-     * we take the UTC time and add the raw offset to it to come up with an approximation of the
-     * local time. This gives us a local time that we can use to determine what the offset should
-     * be, which is what we actually add to the UTC time to get the local time.
-     * </p>
-     *
-     * @param utcTime The UTC time for which we want to obtain the equivalent local time
-     * @param localTZ The time zone that we want the local time to be within
-     * @return The local time for the specified time zone and the given UTC time
-     */
-    public static long localTime(final long utcTime, final TimeZone localTZ) {
-        int offset = localTZ.getOffset(utcTime + localTZ.getRawOffset());
-        long result = utcTime + offset;
-
-        return result;
-    }
-
-    /**
-     * Sets the date components of a calendar to the specified values, leaving the time components
-     * unchanged.
-     *
-     * @param cal The calendar to be updated
-     * @param year The year to be set
-     * @param month The month to be set
-     * @param day The day to be set
-     * @return The updated calendar object
-     */
-    public static Calendar setDate(final Calendar cal, final int year, final int month,
-            final int day) {
-        cal.set(Calendar.YEAR, year);
-        cal.set(Calendar.MONTH, month);
-        cal.set(Calendar.DAY_OF_MONTH, day);
-        return cal;
-    }
-
-    /**
-     * Returns the start of the day expressed in local time for the current local time.
-     *
-     * @return The start of the day
-     */
-    public static Date startOfDayLocal() {
-        return startOfDayLocal(new Date());
-    }
-
-    /**
-     * This method returns the date that corresponds to the start of the day local time. The date
-     * returned represents midnight of the previous day represented in local time. If the UTC time
-     * is desired, use the methods {@link #startOfDayUTC(Date, TimeZone)},
-     * {@link #startOfDayUTC(Date)}, or {@link #startOfDayUTC()}
-     *
-     * @param localTime The local date that we wish to compute the start of day for.
-     * @return The date that corresponds to the start of the local day
-     */
-    public static Date startOfDayLocal(final Date localTime) {
-        GregorianCalendar calendar = new GregorianCalendar();
-        calendar.setTime(localTime);
-        calendar.set(Calendar.HOUR, 0);
-        calendar.set(Calendar.AM_PM, Calendar.AM);
-        calendar.set(Calendar.MINUTE, 0);
-        calendar.set(Calendar.SECOND, 0);
-        calendar.set(Calendar.MILLISECOND, 0);
-
-        return calendar.getTime();
-    }
-
-    /**
-     * This method returns the UTC date that corresponds to the start of the local day based on the
-     * current time and the default time zone (the time zone we are running in).
-     *
-     * @return The start of the local day expressed as a UTC time.
-     */
-    public static Date startOfDayUTC() {
-        return startOfDayUTC(new Date());
-    }
-
-    /**
-     * This method returns the UTC date that corresponds to the start of the local day specified in
-     * the current time zone.
-     *
-     * @param localTime The local time to be used to compute the start of the day
-     * @return The start of the local day expressed as a UTC time.
-     */
-    public static Date startOfDayUTC(final Date localTime) {
-        return startOfDayUTC(localTime, TimeZone.getDefault());
-    }
-
-    /**
-     * This method returns the UTC date that corresponds to the start of the local day specified in
-     * the local timezone.
-     *
-     * @param localTime The local time to be used to compute start of day
-     * @param localTimeZone The time zone that the local time was recorded within
-     * @return The corresponding UTC date
-     */
-    public static Date startOfDayUTC(final Date localTime, final TimeZone localTimeZone) {
-        Date startOfDay = startOfDayLocal(localTime);
-        return utcDate(startOfDay, localTimeZone);
-    }
-
-    /**
-     * This method creates and returns an XML timestamp expressed as the current UTC value for the
-     * system. The caller does not specify the time value or time zone using this method. This
-     * ensures that the timestamp value is always expressed as UTC time.
-     *
-     * @return The XMLGregorianCalendar that can be used to record the timestamp
-     */
-
-    public static XMLGregorianCalendar timestamp() {
-        getDatatypeFactory();
-        XMLGregorianCalendar ts = xmlDatatypeFactory.newXMLGregorianCalendar();
-        GregorianCalendar utc = new GregorianCalendar();
-        utc.setTime(utcDate());
-        ts.setTimezone(0);
-        ts.setYear(utc.get(Calendar.YEAR));
-        // Calendar Months are from 0-11 need to +1
-        ts.setMonth(utc.get(Calendar.MONTH) + 1);
-        ts.setDay(utc.get(Calendar.DAY_OF_MONTH));
-        ts.setHour(utc.get(Calendar.HOUR_OF_DAY));
-        ts.setMinute(utc.get(Calendar.MINUTE));
-        ts.setSecond(utc.get(Calendar.SECOND));
-        ts.setMillisecond(utc.get(Calendar.MILLISECOND));
-        return ts;
-    }
-
-    /**
-     * Converts XMLGregorianCalendar to java.util.Date in Java
-     *
-     * @param calendar the calendar object to be converted
-     * @return The equivalent Date object
-     */
-    public static Date toDate(final XMLGregorianCalendar calendar) {
-        if (calendar == null) {
-            return null;
-        }
-        return calendar.toGregorianCalendar().getTime();
-    }
-
-    /**
-     * Converts java Date to XMLGregorianCalendar.
-     *
-     * @param date The date to convert
-     * @return The XMLGregorianCalendar for the specified date
-     */
-    @SuppressWarnings("nls")
-    public static XMLGregorianCalendar toXMLCalendar(final Date date) {
-        GregorianCalendar cal = (GregorianCalendar) Calendar.getInstance();
-        cal.setTime(date);
-
-        XMLGregorianCalendar xmlCal = null;
-        try {
-            xmlCal = DatatypeFactory.newInstance().newXMLGregorianCalendar(cal);
-        } catch (DatatypeConfigurationException e) {
-            LOG.error("toXMLCalendar", e);
-        }
-        return xmlCal;
-    }
-
-    /**
-     * Truncates the provided date so that only the date, hours, and minutes portions are
-     * significant. This method returns the date with the seconds and milliseconds forced to zero.
-     *
-     * @param date The date to truncate
-     * @return The date with only the year, month, day, hours, and minutes significant.
-     */
-    public static Date truncDate(final Date date) {
-        Calendar cal = Calendar.getInstance();
-        cal.setTime(date);
-        cal.set(Calendar.SECOND, 0);
-        cal.set(Calendar.MILLISECOND, 0);
-        return cal.getTime();
-    }
-
-    /**
-     * The UTC date that corresponds to the current date in the local time zone.
-     *
-     * @return The UTC date for now in the current time zone.
-     */
-    public static Date utcDate() {
-        return new Date();
-    }
-
-    /**
-     * The UTC date for the specified date in the current (default) time zone.
-     *
-     * @param date The local date for which the UTC date is desired.
-     * @return The UTC date that corresponds to the date in the current time zone.
-     */
-    public static Date utcDate(final Date date) {
-        TimeZone tz = TimeZone.getDefault();
-        return utcDate(date, tz);
-    }
-
-    /**
-     * Returns the UTC date for the specified date in the specified time zone.
-     *
-     * @param date The date for which the UTC date is desired in the specified zone
-     * @param tz The time zone that corresponds to the date to be converted to UTC
-     * @return The UTC date that corresponds to the local date in the local time zone.
-     */
-    public static Date utcDate(final Date date, final TimeZone tz) {
-        return new Date(utcTime(date.getTime(), tz));
-    }
-
-    /**
-     * Format incoming date as string in GMT or UTC.
-     *
-     * @param dt The date to be formatted
-     * @return The date formatted for UTC timezone
-     */
-    public static String utcFormat(final Date dt) {
-        String strDate = null;
-        DateFormat df = getDateFormatter();
-        synchronized (df) {
-            strDate = df.format(dt);
-        }
-        return strDate;
-    }
-
-    /**
-     * Parse previously formated Date object back to a Date object.
-     *
-     * @param dateStr The representation of a UTC date as a string
-     * @return The date object containing the parsed representation, or null if the representation
-     *         cannot be parsed
-     */
-    @SuppressWarnings("nls")
-    public static Date utcParse(final String dateStr) {
-        String[] adtl = {"yyyy-MM-dd"};
-        return utcParse(dateStr, adtl);
-    }
-
-    /**
-     * Parse previously formated Date object back to a Date object.
-     *
-     * @param dateStr The representation of a UTC date as a string
-     * @param adtlFormatStrings A list of strings that represent additional date format
-     *        representations to try and parse.
-     * @return The date object containing the parsed representation, or null if the representation
-     *         cannot be parsed
-     */
-    @SuppressWarnings("nls")
-    public static Date utcParse(final String dateStr, String... adtlFormatStrings) {
-        if (dateStr != null) {
-            // Build the list of formatters starting with the default defined in the class
-            List<DateFormat> formats = new ArrayList<>();
-            formats.add(getDateFormatter());
-
-            if (adtlFormatStrings != null) {
-                for (String s : adtlFormatStrings) {
-                    formats.add(new SimpleDateFormat(s));
-                }
-            }
-
-            // Return the first matching date formatter's result
-            for (DateFormat df : formats) {
-                df.setTimeZone(utcTZ);
-                try {
-                    return df.parse(dateStr);
-                } catch (ParseException e) {
-                    LOG.debug(String.format("IGNORE - Date string [%s] does not fit pattern [%s]",
-                            dateStr, df.toString()));
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * This method returns the current time for the UTC timezone
-     *
-     * @return The time in the UTC time zone that corresponds to the current local time.
-     */
-    public static long utcTime() {
-        return new Date().getTime();
-    }
-
-    /**
-     * Get the UTC time that corresponds to the given time in the default time zone (current time
-     * zone for the system).
-     *
-     * @param localTime The time in the current time zone for which the UTC time is desired.
-     * @return The UTC time
-     */
-    public static long utcTime(final long localTime) {
-        TimeZone tz = TimeZone.getDefault();
-        return utcTime(localTime, tz);
-    }
-
-    /**
-     * Get the UTC time that corresponds to the given time in the specified timezone.
-     * <p>
-     * Note that the java <code>getOffset()</code> method works a little counter-intuitive. It
-     * returns the offset that would be added to the current UTC time to get the LOCAL time
-     * represented by the local time zone. That means to get the UTC time, we need to SUBTRACT this
-     * offset from the local time.
-     * </p>
-     *
-     * @param localTime The time in the specified time zone for which the UTC time is desired.
-     * @param localTZ The time zone which the local time is in.
-     * @return The UTC time for the specified local time in the specified local time zone.
-     */
-    public static long utcTime(final long localTime, final TimeZone localTZ) {
-        int offset = localTZ.getOffset(localTime);
-        return localTime - offset;
-
-    }
-
-    /**
-     * Creates a timestamp value from a time
-     *
-     * @param utcTime The UTC time to convert to a timestamp
-     * @return The timestamp
-     */
-    public static Timestamp utcTimestamp(final long utcTime) {
-        TimeZone tz = TimeZone.getDefault();
-        return new Timestamp(utcTime(utcTime, tz));
-    }
-
-    public static String dateToStringConverterMillis(Date date) {
-        SimpleDateFormat customDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS");
-        if (date != null) {
-            return customDate.format(date);
-        }
-        return null;
-    }
-
-    public static Date stringToDateConverterMillis(String dateString) throws ParseException {
-        SimpleDateFormat customDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS");
-        return customDate.parse(dateString);
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/UnmodifiableProperties.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/UnmodifiableProperties.java
deleted file mode 100644
index 6d20b64a4..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/UnmodifiableProperties.java
+++ /dev/null
@@ -1,355 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-
-
-package org.onap.appc.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.Reader;
-import java.io.Writer;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.InvalidPropertiesFormatException;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-
-/**
- * This utility class is used to wrap a properties object and to delegate all read operations to the property object,
- * while disallowing any write or modification to the property object.
- * 
- */
-public class UnmodifiableProperties extends Properties implements Cloneable {
-
-    /**
-     * Serial number
-     */
-    private static final long serialVersionUID = 1L;
-
-    private static final String PROPERTY_CANNOT_BE_MODIFIED_MSG = "Property cannot be modified!";
-
-    /**
-     * The properties object which we are wrapping
-     */
-    private Properties properties;
-
-    /**
-     * Create the unmodifiable wrapper around the provided properties object
-     * 
-     * @param properties
-     *            The properties to be wrapped and protected from modification
-     */
-    public UnmodifiableProperties(Properties properties) {
-        this.properties = properties;
-    }
-
-    /**
-     * @see java.util.Hashtable#clear()
-     */
-    @Override
-    public synchronized void clear() {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Hashtable#clone()
-     */
-    // @sonar:off
-    @Override
-    public synchronized Object clone() {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    // @sonar:on
-
-    /**
-     * @see java.util.Hashtable#contains(java.lang.Object)
-     */
-    @Override
-    public synchronized boolean contains(Object value) {
-        return properties.contains(value);
-    }
-
-    /**
-     * @see java.util.Hashtable#containsKey(java.lang.Object)
-     */
-    @Override
-    public synchronized boolean containsKey(Object key) {
-        return properties.containsKey(key);
-    }
-
-    /**
-     * @see java.util.Hashtable#containsValue(java.lang.Object)
-     */
-    @Override
-    public boolean containsValue(Object value) {
-        return properties.containsValue(value);
-    }
-
-    /**
-     * @see java.util.Hashtable#elements()
-     */
-    @Override
-    public synchronized Enumeration<Object> elements() {
-        return properties.elements();
-    }
-
-    /**
-     * @see java.util.Hashtable#entrySet()
-     */
-    @Override
-    public Set<java.util.Map.Entry<Object, Object>> entrySet() {
-        return Collections.unmodifiableSet(properties.entrySet());
-    }
-
-    /**
-     * @see java.util.Hashtable#equals(java.lang.Object)
-     */
-    @Override
-    public synchronized boolean equals(Object o) {
-        return properties.equals(o);
-    }
-
-    /**
-     * @see java.util.Hashtable#get(java.lang.Object)
-     */
-    @Override
-    public synchronized Object get(Object key) {
-        return properties.get(key);
-    }
-
-    /**
-     * @see java.util.Properties#getProperty(java.lang.String)
-     */
-    @Override
-    public String getProperty(String key) {
-        return properties.getProperty(key);
-    }
-
-    /**
-     * @see java.util.Properties#getProperty(java.lang.String, java.lang.String)
-     */
-    @Override
-    public String getProperty(String key, String defaultValue) {
-        return properties.getProperty(key, defaultValue);
-    }
-
-    /**
-     * @see java.util.Hashtable#hashCode()
-     */
-    @Override
-    public synchronized int hashCode() {
-        return properties.hashCode();
-    }
-
-    /**
-     * @see java.util.Hashtable#isEmpty()
-     */
-    @Override
-    public synchronized boolean isEmpty() {
-        return properties.isEmpty();
-    }
-
-    /**
-     * @see java.util.Hashtable#keys()
-     */
-    @Override
-    public synchronized Enumeration<Object> keys() {
-        return properties.keys();
-    }
-
-    /**
-     * @see java.util.Hashtable#keySet()
-     */
-    @Override
-    public Set<Object> keySet() {
-        return Collections.unmodifiableSet(properties.keySet());
-    }
-
-    /**
-     * @see java.util.Properties#list(java.io.PrintStream)
-     */
-    @Override
-    public void list(PrintStream out) {
-        properties.list(out);
-    }
-
-    /**
-     * @see java.util.Properties#list(java.io.PrintWriter)
-     */
-    @Override
-    public void list(PrintWriter out) {
-        properties.list(out);
-    }
-
-    /**
-     * @see java.util.Properties#load(java.io.InputStream)
-     */
-    @Override
-    public synchronized void load(InputStream inStream) throws IOException {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Properties#load(java.io.Reader)
-     */
-    @Override
-    public synchronized void load(Reader reader) throws IOException {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Properties#loadFromXML(java.io.InputStream)
-     */
-    @Override
-    public synchronized void loadFromXML(InputStream in) throws IOException, InvalidPropertiesFormatException {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Properties#propertyNames()
-     */
-    @Override
-    public Enumeration<?> propertyNames() {
-        return properties.propertyNames();
-    }
-
-    /**
-     * @see java.util.Hashtable#put(java.lang.Object, java.lang.Object)
-     */
-    @Override
-    public synchronized Object put(Object key, Object value) {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Hashtable#putAll(java.util.Map)
-     */
-    @Override
-    public synchronized void putAll(Map<? extends Object, ? extends Object> t) {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Hashtable#rehash()
-     */
-    @Override
-    protected void rehash() {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Hashtable#remove(java.lang.Object)
-     */
-    @Override
-    public synchronized Object remove(Object key) {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Properties#save(java.io.OutputStream, java.lang.String)
-     */
-    @Override
-    @Deprecated
-    public synchronized void save(OutputStream out, String comments) {
-        properties.save(out, comments);
-    }
-
-    /**
-     * @see java.util.Properties#setProperty(java.lang.String, java.lang.String)
-     */
-    @Override
-    public synchronized Object setProperty(String key, String value) {
-        throw new UnsupportedOperationException(PROPERTY_CANNOT_BE_MODIFIED_MSG);
-    }
-
-    /**
-     * @see java.util.Hashtable#size()
-     */
-    @Override
-    public synchronized int size() {
-        return properties.size();
-    }
-
-    /**
-     * @see java.util.Properties#store(java.io.OutputStream, java.lang.String)
-     */
-    @Override
-    public void store(OutputStream out, String comments) throws IOException {
-        properties.store(out, comments);
-    }
-
-    /**
-     * @see java.util.Properties#store(java.io.Writer, java.lang.String)
-     */
-    @Override
-    public void store(Writer writer, String comments) throws IOException {
-        properties.store(writer, comments);
-    }
-
-    /**
-     * @see java.util.Properties#storeToXML(java.io.OutputStream, java.lang.String)
-     */
-    @Override
-    public synchronized void storeToXML(OutputStream os, String comment) throws IOException {
-        properties.storeToXML(os, comment);
-    }
-
-    /**
-     * @see java.util.Properties#storeToXML(java.io.OutputStream, java.lang.String, java.lang.String)
-     */
-    @Override
-    public synchronized void storeToXML(OutputStream os, String comment, String encoding) throws IOException {
-        properties.storeToXML(os, comment, encoding);
-    }
-
-    /**
-     * @see java.util.Properties#stringPropertyNames()
-     */
-    @Override
-    public Set<String> stringPropertyNames() {
-        return properties.stringPropertyNames();
-    }
-
-    /**
-     * @see java.util.Hashtable#toString()
-     */
-    @Override
-    public synchronized String toString() {
-        return properties.toString();
-    }
-
-    /**
-     * @see java.util.Hashtable#values()
-     */
-    @Override
-    public Collection<Object> values() {
-        return Collections.unmodifiableCollection(properties.values());
-    }
-}
diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/httpClient.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/httpClient.java
deleted file mode 100644
index a2ce8af2a..000000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/httpClient.java
+++ /dev/null
@@ -1,205 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP : APPC
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Copyright (C) 2017 Amdocs
- * =============================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * 
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.appc.util;
-
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import org.apache.http.HttpResponse;
-import org.apache.http.HttpStatus;
-import org.apache.http.auth.AuthScope;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.client.CredentialsProvider;
-import org.apache.http.client.methods.HttpDelete;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.client.methods.HttpPut;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.BasicCredentialsProvider;
-import org.apache.http.impl.client.CloseableHttpClient;
-import org.apache.http.impl.client.HttpClients;
-import org.onap.appc.configuration.Configuration;
-import org.onap.appc.configuration.ConfigurationFactory;
-import org.onap.appc.exceptions.APPCException;
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-
-public class httpClient {
-
-    private static final EELFLogger logger = EELFManager.getInstance().getLogger(httpClient.class);
-
-    private static Configuration configuration = ConfigurationFactory.getConfiguration();
-
-    @SuppressWarnings("deprecation")
-    public static int postMethod(String protocol, String ip, int port, String path, String payload,
-            String contentType) throws APPCException {
-
-        logger.info("Sending POST request to " + path);
-
-        HttpPost post;
-        try {
-
-            URL serviceUrl = new URL(protocol, ip, port, path);
-            post = new HttpPost(serviceUrl.toExternalForm());
-            post.setHeader("Content-Type", contentType);
-
-            StringEntity entity = new StringEntity(payload);
-            entity.setContentType(contentType);
-            post.setEntity(new StringEntity(payload));
-        } catch (UnsupportedEncodingException | MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        logger.debug("Sending request " + post);
-
-        CredentialsProvider credsProvider = new BasicCredentialsProvider();
-        credsProvider.setCredentials(new AuthScope(ip, port), new UsernamePasswordCredentials(
-                configuration.getProperty("username"), configuration.getProperty("password")));
-        CloseableHttpClient client =
-                HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
-
-        int httpCode;
-        try {
-            HttpResponse response = client.execute(post);
-            httpCode = response.getStatusLine().getStatusCode();
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-        return httpCode;
-    }
-
-    @SuppressWarnings("deprecation")
-    public static int putMethod(String protocol, String ip, int port, String path, String payload,
-            String contentType) throws APPCException {
-
-        logger.info("Sending PUT request to " + path);
-
-        HttpPut put;
-        try {
-
-            URL serviceUrl = new URL(protocol, ip, port, path);
-            put = new HttpPut(serviceUrl.toExternalForm());
-            put.setHeader("Content-Type", contentType);
-
-            StringEntity entity = new StringEntity(payload);
-            entity.setContentType(contentType);
-            put.setEntity(new StringEntity(payload));
-        } catch (UnsupportedEncodingException | MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        logger.debug("Sending request " + put);
-
-        CredentialsProvider credsProvider = new BasicCredentialsProvider();
-        credsProvider.setCredentials(new AuthScope(ip, port), new UsernamePasswordCredentials(
-                configuration.getProperty("username"), configuration.getProperty("password")));
-        CloseableHttpClient client =
-                HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
-
-        int httpCode;
-        try {
-            HttpResponse response = client.execute(put);
-            httpCode = response.getStatusLine().getStatusCode();
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-        return httpCode;
-    }
-
-    @SuppressWarnings("deprecation")
-    public static String getMethod(String protocol, String ip, int port, String path,
-            String contentType) throws APPCException {
-
-        logger.info("Sending GET request to " + path);
-
-        HttpGet get;
-        try {
-
-            URL serviceUrl = new URL(protocol, ip, port, path);
-            get = new HttpGet(serviceUrl.toExternalForm());
-            get.setHeader("Content-Type", contentType);
-        } catch (MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        logger.debug("Sending request " + get);
-
-        CredentialsProvider credsProvider = new BasicCredentialsProvider();
-        credsProvider.setCredentials(new AuthScope(ip, port), new UsernamePasswordCredentials(
-                configuration.getProperty("username"), configuration.getProperty("password")));
-        CloseableHttpClient client =
-                HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
-
-        int httpCode;
-        String result;
-
-        try {
-            HttpResponse response = client.execute(get);
-            httpCode = response.getStatusLine().getStatusCode();
-            result = (httpCode == HttpStatus.SC_OK) ? response.getEntity().toString() : null;
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-
-        return result;
-    }
-
-    @SuppressWarnings("deprecation")
-    public static int deleteMethod(String protocol, String ip, int port, String path,
-            String contentType) throws APPCException {
-
-        logger.info("Sending DELETE request to " + path);
-
-        HttpDelete delete;
-        try {
-
-            URL serviceUrl = new URL(protocol, ip, port, path);
-            delete = new HttpDelete(serviceUrl.toExternalForm());
-            delete.setHeader("Content-Type", contentType);
-        } catch (MalformedURLException e) {
-            throw new APPCException(e);
-        }
-
-        logger.debug("Sending request " + delete);
-
-        CredentialsProvider credsProvider = new BasicCredentialsProvider();
-        credsProvider.setCredentials(new AuthScope(ip, port), new UsernamePasswordCredentials(
-                configuration.getProperty("username"), configuration.getProperty("password")));
-        CloseableHttpClient client =
-                HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
-
-        int httpCode;
-
-        try {
-            HttpResponse response = client.execute(delete);
-            httpCode = response.getStatusLine().getStatusCode();
-        } catch (IOException e) {
-            throw new APPCException(e);
-        }
-
-        return httpCode;
-    }
-}