Fix sonar issues in policy/endpoints

Sonar fixes, other than code coverage.  These changes are disruptive
and will likely cause breakage in a number of policy repos.
Renamed constants.
Moved constants/factories from interfaces to classes.

Change-Id: I182d50320aa6b53e383081af806c60dd2f806cbe
Issue-ID: POLICY-1791
Signed-off-by: Jim Hahn <jrh3@att.com>

18 files changed, 204 insertions, 142 deletions

diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
index 67304f91..92d5a865 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicFactoryTestBase.java
@@ -34,6 +34,7 @@ import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperti
 import java.util.Map;
 import org.onap.policy.common.endpoints.event.comm.Topic;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
+import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
 
 /**
  * Base class for DmaapTopicXxxFactory tests.
@@ -51,9 +52,9 @@ public abstract class DmaapTopicFactoryTestBase<T extends Topic> extends BusTopi
 
     @Override
     public void testBuildProperties() {
-        
+
         super.testBuildProperties();
-        
+
         // check properties specific to DMaaP/DME2
         initFactory();
 
@@ -66,13 +67,13 @@ public abstract class DmaapTopicFactoryTestBase<T extends Topic> extends BusTopi
         assertEquals(MY_PARTNER, params.getPartner());
 
         Map<String, String> add = params.getAdditionalProps();
-        assertEquals(MY_CONN_TIMEOUT, add.get(DmaapTopicSinkFactory.DME2_EP_CONN_TIMEOUT_PROPERTY));
-        assertEquals(MY_READ_TIMEOUT, add.get(DmaapTopicSinkFactory.DME2_READ_TIMEOUT_PROPERTY));
-        assertEquals(MY_ROUNDTRIP_TIMEOUT, add.get(DmaapTopicSinkFactory.DME2_ROUNDTRIP_TIMEOUT_PROPERTY));
-        assertEquals(MY_ROUTE, add.get(DmaapTopicSinkFactory.DME2_ROUTE_OFFER_PROPERTY));
-        assertEquals(MY_STICKINESS, add.get(DmaapTopicSinkFactory.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY));
-        assertEquals(MY_SUBCONTEXT, add.get(DmaapTopicSinkFactory.DME2_SUBCONTEXT_PATH_PROPERTY));
-        assertEquals(MY_DME_VERSION, add.get(DmaapTopicSinkFactory.DME2_VERSION_PROPERTY));
+        assertEquals(MY_CONN_TIMEOUT, add.get(PolicyEndPointProperties.DME2_EP_CONN_TIMEOUT_PROPERTY));
+        assertEquals(MY_READ_TIMEOUT, add.get(PolicyEndPointProperties.DME2_READ_TIMEOUT_PROPERTY));
+        assertEquals(MY_ROUNDTRIP_TIMEOUT, add.get(PolicyEndPointProperties.DME2_ROUNDTRIP_TIMEOUT_PROPERTY));
+        assertEquals(MY_ROUTE, add.get(PolicyEndPointProperties.DME2_ROUTE_OFFER_PROPERTY));
+        assertEquals(MY_STICKINESS, add.get(PolicyEndPointProperties.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY));
+        assertEquals(MY_SUBCONTEXT, add.get(PolicyEndPointProperties.DME2_SUBCONTEXT_PATH_PROPERTY));
+        assertEquals(MY_DME_VERSION, add.get(PolicyEndPointProperties.DME2_VERSION_PROPERTY));
     }
 
     @Override
@@ -81,23 +82,23 @@ public abstract class DmaapTopicFactoryTestBase<T extends Topic> extends BusTopi
 
         // check "additional" properties
         expectNullAddProp(PROPERTY_DMAAP_DME2_EP_CONN_TIMEOUT_SUFFIX,
-                        DmaapTopicSinkFactory.DME2_EP_CONN_TIMEOUT_PROPERTY);
+                        PolicyEndPointProperties.DME2_EP_CONN_TIMEOUT_PROPERTY);
 
         expectNullAddProp(PROPERTY_DMAAP_DME2_EP_READ_TIMEOUT_MS_SUFFIX,
-                        DmaapTopicSinkFactory.DME2_READ_TIMEOUT_PROPERTY);
+                        PolicyEndPointProperties.DME2_READ_TIMEOUT_PROPERTY);
 
         expectNullAddProp(PROPERTY_DMAAP_DME2_ROUNDTRIP_TIMEOUT_MS_SUFFIX,
-                        DmaapTopicSinkFactory.DME2_ROUNDTRIP_TIMEOUT_PROPERTY);
+                        PolicyEndPointProperties.DME2_ROUNDTRIP_TIMEOUT_PROPERTY);
 
-        expectNullAddProp(PROPERTY_DMAAP_DME2_ROUTE_OFFER_SUFFIX, DmaapTopicSinkFactory.DME2_ROUTE_OFFER_PROPERTY);
+        expectNullAddProp(PROPERTY_DMAAP_DME2_ROUTE_OFFER_SUFFIX, PolicyEndPointProperties.DME2_ROUTE_OFFER_PROPERTY);
 
         expectNullAddProp(PROPERTY_DMAAP_DME2_SESSION_STICKINESS_REQUIRED_SUFFIX,
-                        DmaapTopicSinkFactory.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY);
+                        PolicyEndPointProperties.DME2_SESSION_STICKINESS_REQUIRED_PROPERTY);
 
         expectNullAddProp(PROPERTY_DMAAP_DME2_SUB_CONTEXT_PATH_SUFFIX,
-                        DmaapTopicSinkFactory.DME2_SUBCONTEXT_PATH_PROPERTY);
+                        PolicyEndPointProperties.DME2_SUBCONTEXT_PATH_PROPERTY);
 
-        expectNullAddProp(PROPERTY_DMAAP_DME2_VERSION_SUFFIX, DmaapTopicSinkFactory.DME2_VERSION_PROPERTY);
+        expectNullAddProp(PROPERTY_DMAAP_DME2_VERSION_SUFFIX, PolicyEndPointProperties.DME2_VERSION_PROPERTY);
     }
 
     @Override
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkTest.java
index 52ba3e9e..9136108a 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSinkTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP Policy Engine - Common Modules
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ public class DmaapTopicSinkTest {
 
     @Test
     public void test() {
-        assertNotNull(DmaapTopicSink.factory);
+        assertNotNull(DmaapTopicFactories.getSinkFactory());
     }
 
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactoryTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactoryTest.java
index d6187420..b4c2f758 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactoryTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceFactoryTest.java
@@ -35,6 +35,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
+import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
 
 public class DmaapTopicSourceFactoryTest extends DmaapTopicFactoryTestBase<DmaapTopicSource> {
 
@@ -80,11 +81,11 @@ public class DmaapTopicSourceFactoryTest extends DmaapTopicFactoryTestBase<Dmaap
 
         // check default values for source-specific parameters
         checkDefault(PROPERTY_TOPIC_SOURCE_FETCH_LIMIT_SUFFIX,
-            params2 -> params2.getFetchLimit() == DmaapTopicSource.DEFAULT_LIMIT_FETCH,
+            params2 -> params2.getFetchLimit() == PolicyEndPointProperties.DEFAULT_LIMIT_FETCH,
             null, "", "invalid-limit-number");
 
         checkDefault(PROPERTY_TOPIC_SOURCE_FETCH_TIMEOUT_SUFFIX,
-            params2 -> params2.getFetchTimeout() == DmaapTopicSource.DEFAULT_TIMEOUT_MS_FETCH,
+            params2 -> params2.getFetchTimeout() == PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH,
             null, "", "invalid-timeout-number");
     }
 
@@ -97,8 +98,8 @@ public class DmaapTopicSourceFactoryTest extends DmaapTopicFactoryTestBase<Dmaap
         BusTopicParams params = factory.params.getFirst();
         assertEquals(MY_API_KEY, params.getApiKey());
         assertEquals(MY_API_SECRET, params.getApiSecret());
-        assertEquals(DmaapTopicSource.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
-        assertEquals(DmaapTopicSource.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
+        assertEquals(PolicyEndPointProperties.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
+        assertEquals(PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
     }
 
     @Test
@@ -110,8 +111,8 @@ public class DmaapTopicSourceFactoryTest extends DmaapTopicFactoryTestBase<Dmaap
         BusTopicParams params = factory.params.getFirst();
         assertEquals(null, params.getApiKey());
         assertEquals(null, params.getApiSecret());
-        assertEquals(DmaapTopicSource.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
-        assertEquals(DmaapTopicSource.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
+        assertEquals(PolicyEndPointProperties.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
+        assertEquals(PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
     }
 
     @Test
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceTest.java
index 6828444a..1735e2ee 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/DmaapTopicSourceTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP Policy Engine - Common Modules
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ public class DmaapTopicSourceTest {
 
     @Test
     public void test() {
-        assertNotNull(DmaapTopicSource.factory);
+        assertNotNull(DmaapTopicFactories.getSourceFactory());
     }
 
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSinkTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSinkTest.java
index 3e7aca01..77452604 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSinkTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSinkTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP Policy Engine - Common Modules
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ public class UebTopicSinkTest {
 
     @Test
     public void test() {
-        assertNotNull(UebTopicSink.factory);
+        assertNotNull(UebTopicFactories.getSinkFactory());
     }
 
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceFactoryTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceFactoryTest.java
index 468805de..81e30756 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceFactoryTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceFactoryTest.java
@@ -35,6 +35,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
+import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
 
 public class UebTopicSourceFactoryTest extends UebTopicFactoryTestBase<UebTopicSource> {
 
@@ -81,11 +82,11 @@ public class UebTopicSourceFactoryTest extends UebTopicFactoryTestBase<UebTopicS
 
         // check default values for source-specific parameters
         checkDefault(PROPERTY_TOPIC_SOURCE_FETCH_LIMIT_SUFFIX,
-            params2 -> params2.getFetchLimit() == UebTopicSource.DEFAULT_LIMIT_FETCH,
+            params2 -> params2.getFetchLimit() == PolicyEndPointProperties.DEFAULT_LIMIT_FETCH,
             null, "", "invalid-limit-number");
 
         checkDefault(PROPERTY_TOPIC_SOURCE_FETCH_TIMEOUT_SUFFIX,
-            params2 -> params2.getFetchTimeout() == UebTopicSource.DEFAULT_TIMEOUT_MS_FETCH,
+            params2 -> params2.getFetchTimeout() == PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH,
             null, "", "invalid-timeout-number");
     }
 
@@ -98,8 +99,8 @@ public class UebTopicSourceFactoryTest extends UebTopicFactoryTestBase<UebTopicS
         BusTopicParams params = factory.params.getFirst();
         assertEquals(MY_API_KEY, params.getApiKey());
         assertEquals(MY_API_SECRET, params.getApiSecret());
-        assertEquals(UebTopicSource.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
-        assertEquals(UebTopicSource.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
+        assertEquals(PolicyEndPointProperties.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
+        assertEquals(PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
     }
 
     @Test
@@ -111,8 +112,8 @@ public class UebTopicSourceFactoryTest extends UebTopicFactoryTestBase<UebTopicS
         BusTopicParams params = factory.params.getFirst();
         assertEquals(null, params.getApiKey());
         assertEquals(null, params.getApiSecret());
-        assertEquals(UebTopicSource.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
-        assertEquals(UebTopicSource.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
+        assertEquals(PolicyEndPointProperties.DEFAULT_LIMIT_FETCH, params.getFetchLimit());
+        assertEquals(PolicyEndPointProperties.DEFAULT_TIMEOUT_MS_FETCH, params.getFetchTimeout());
 
         assertEquals(true, params.isAllowSelfSignedCerts());
     }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceTest.java
index 11bb3f4d..9ef8af84 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/UebTopicSourceTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP Policy Engine - Common Modules
  * ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ public class UebTopicSourceTest {
 
     @Test
     public void test() {
-        assertNotNull(UebTopicSource.factory);
+        assertNotNull(UebTopicFactories.getSourceFactory());
     }
 
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusConsumerTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusConsumerTest.java
index a32083fa..0255c100 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusConsumerTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/internal/BusConsumerTest.java
@@ -91,10 +91,6 @@ public class BusConsumerTest extends TopicTestBase {
 
         } catch (IOException e) {
             assertEquals(ex, e);
-
-        } catch (InterruptedException e) {
-            Thread.currentThread().interrupt();
-            assertEquals(ex, e);
         }
     }
 
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientTest.java
index 07630cd4..e30f38a7 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientTest.java
@@ -38,7 +38,7 @@ import java.util.concurrent.atomic.AtomicReference;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.Test;
-import org.onap.policy.common.endpoints.event.comm.TopicEndpoint;
+import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
 import org.onap.policy.common.endpoints.event.comm.TopicSink;
 
 public class TopicSinkClientTest {
@@ -66,14 +66,14 @@ public class TopicSinkClientTest {
         props.setProperty("noop.sink.topics", TOPIC);
 
         // clear all topics and then configure one topic
-        TopicEndpoint.manager.shutdown();
-        TopicEndpoint.manager.addTopicSinks(props);
+        TopicEndpointManager.getManager().shutdown();
+        TopicEndpointManager.getManager().addTopicSinks(props);
     }
 
     @AfterClass
     public static void tearDown() {
         // clear all topics after the tests
-        TopicEndpoint.manager.shutdown();
+        TopicEndpointManager.getManager().shutdown();
     }
 
     /**
@@ -82,7 +82,7 @@ public class TopicSinkClientTest {
     @Test
     public void testGetTopicSinks() throws Exception {
 
-        sink = TopicEndpoint.manager.getNoopTopicSink(TOPIC);
+        sink = TopicEndpointManager.getManager().getNoopTopicSink(TOPIC);
         assertNotNull(sink);
 
         final AtomicReference<String> evref = new AtomicReference<>(null);
@@ -106,7 +106,7 @@ public class TopicSinkClientTest {
 
     @Test
     public void testTopicSinkClient_GetTopic() throws TopicSinkClientException {
-        assertEquals(TOPIC, new TopicSinkClient(TopicEndpoint.manager.getNoopTopicSink(TOPIC)).getTopic());
+        assertEquals(TOPIC, new TopicSinkClient(TopicEndpointManager.getManager().getNoopTopicSink(TOPIC)).getTopic());
         assertEquals(TOPIC, new TopicSinkClient(TOPIC).getTopic());
 
         assertThatThrownBy(() -> new TopicSinkClient((TopicSink) null)).isInstanceOf(IllegalArgumentException.class);
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpClientTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpClientTest.java
index f559b112..2aaf1367 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpClientTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpClientTest.java
@@ -25,8 +25,6 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import java.security.KeyManagementException;
-import java.security.NoSuchAlgorithmException;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -40,7 +38,10 @@ import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
 import org.onap.policy.common.endpoints.http.client.HttpClient;
+import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
+import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
 import org.onap.policy.common.endpoints.http.server.internal.JettyJerseyServer;
 import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
 import org.onap.policy.common.utils.network.NetworkUtil;
@@ -72,7 +73,7 @@ public class HttpClientTest {
         /* echo server - http + no auth */
 
         final HttpServletServer echoServerNoAuth =
-                HttpServletServer.factory.build("echo", LOCALHOST, 6666, "/", false, true);
+                HttpServletServerFactoryInstance.getServerFactory().build("echo", LOCALHOST, 6666, "/", false, true);
         echoServerNoAuth.addServletPackage("/*", HttpClientTest.class.getPackage().getName());
         echoServerNoAuth.waitedStart(5000);
 
@@ -112,8 +113,8 @@ public class HttpClientTest {
 
         /* echo server - https + basic auth */
 
-        final HttpServletServer echoServerAuth =
-                HttpServletServer.factory.build("echo", true, LOCALHOST, 6667, "/", false, true);
+        final HttpServletServer echoServerAuth = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", true, LOCALHOST, 6667, "/", false, true);
         echoServerAuth.setBasicAuthentication("x", "y", null);
         echoServerAuth.addServletPackage("/*", HttpClientTest.class.getPackage().getName());
         echoServerAuth.addFilterClass("/*", TestFilter.class.getName());
@@ -132,7 +133,7 @@ public class HttpClientTest {
      */
     @Before
     public void setUp() {
-        HttpClient.factory.destroy();
+        HttpClientFactoryInstance.getClientFactory().destroy();
 
         MyGsonProvider.resetSome();
         MyJacksonProvider.resetSome();
@@ -143,8 +144,8 @@ public class HttpClientTest {
      */
     @AfterClass
     public static void tearDownAfterClass() {
-        HttpServletServer.factory.destroy();
-        HttpClient.factory.destroy();
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
+        HttpClientFactoryInstance.getClientFactory().destroy();
 
         if (savedValuesMap.containsKey(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME)) {
             System.setProperty(JettyJerseyServer.SYSTEM_KEYSTORE_PROPERTY_NAME,
@@ -254,10 +255,11 @@ public class HttpClientTest {
 
     @Test
     public void testHttpPutAuthClient_JacksonProvider() throws Exception {
-        final HttpClient client = HttpClient.factory.build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT)
-                        .useHttps(true).allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667)
-                        .basePath(JUNIT_ECHO).userName("x").password("y").managed(true)
-                        .serializationProvider(MyJacksonProvider.class.getName()).build());
+        final HttpClient client = HttpClientFactoryInstance.getClientFactory()
+                        .build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT).useHttps(true)
+                                        .allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667).basePath(JUNIT_ECHO)
+                                        .userName("x").password("y").managed(true)
+                                        .serializationProvider(MyJacksonProvider.class.getName()).build());
 
         Entity<MyEntity> entity = Entity.entity(new MyEntity(MY_VALUE), MediaType.APPLICATION_JSON);
         final Response response = client.put(HELLO, entity, Collections.emptyMap());
@@ -273,10 +275,11 @@ public class HttpClientTest {
 
     @Test
     public void testHttpPutAuthClient_GsonProvider() throws Exception {
-        final HttpClient client = HttpClient.factory.build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT)
-                        .useHttps(true).allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667)
-                        .basePath(JUNIT_ECHO).userName("x").password("y").managed(true)
-                        .serializationProvider(MyGsonProvider.class.getName()).build());
+        final HttpClient client = HttpClientFactoryInstance.getClientFactory()
+                        .build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT).useHttps(true)
+                                        .allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667).basePath(JUNIT_ECHO)
+                                        .userName("x").password("y").managed(true)
+                                        .serializationProvider(MyGsonProvider.class.getName()).build());
 
         Entity<MyEntity> entity = Entity.entity(new MyEntity(MY_VALUE), MediaType.APPLICATION_JSON);
         final Response response = client.put(HELLO, entity, Collections.emptyMap());
@@ -368,21 +371,22 @@ public class HttpClientTest {
         httpProperties.setProperty(PolicyEndPointProperties.PROPERTY_HTTP_CLIENT_SERVICES + DOT_PDP
                         + PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX, "true");
 
-        final List<HttpServletServer> servers = HttpServletServer.factory.build(httpProperties);
+        final List<HttpServletServer> servers =
+                        HttpServletServerFactoryInstance.getServerFactory().build(httpProperties);
         assertEquals(2, servers.size());
 
-        final List<HttpClient> clients = HttpClient.factory.build(httpProperties);
+        final List<HttpClient> clients = HttpClientFactoryInstance.getClientFactory().build(httpProperties);
         assertEquals(2, clients.size());
 
         for (final HttpServletServer server : servers) {
             server.waitedStart(10000);
         }
 
-        final HttpClient clientPap = HttpClient.factory.get("PAP");
+        final HttpClient clientPap = HttpClientFactoryInstance.getClientFactory().get("PAP");
         final Response response = clientPap.get();
         assertEquals(200, response.getStatus());
 
-        final HttpClient clientPdp = HttpClient.factory.get("PDP");
+        final HttpClient clientPdp = HttpClientFactoryInstance.getClientFactory().get("PDP");
         final Response response2 = clientPdp.get("test");
         assertEquals(500, response2.getStatus());
 
@@ -425,7 +429,7 @@ public class HttpClientTest {
                                         + PolicyEndPointProperties.PROPERTY_HTTP_SERIALIZATION_PROVIDER,
                         MyJacksonProvider.class.getName());
 
-        final List<HttpClient> clients = HttpClient.factory.build(httpProperties);
+        final List<HttpClient> clients = HttpClientFactoryInstance.getClientFactory().build(httpProperties);
         assertEquals(2, clients.size());
 
         Entity<MyEntity> entity = Entity.entity(new MyEntity(MY_VALUE), MediaType.APPLICATION_JSON);
@@ -433,7 +437,7 @@ public class HttpClientTest {
         // use gson client
         MyGsonProvider.resetSome();
         MyJacksonProvider.resetSome();
-        HttpClient client = HttpClient.factory.get("GSON");
+        HttpClient client = HttpClientFactoryInstance.getClientFactory().get("GSON");
 
         Response response = client.put(HELLO, entity, Collections.emptyMap());
         String body = HttpClient.getBody(response, String.class);
@@ -447,7 +451,7 @@ public class HttpClientTest {
         // use jackson client
         MyGsonProvider.resetSome();
         MyJacksonProvider.resetSome();
-        client = HttpClient.factory.get("JACKSON");
+        client = HttpClientFactoryInstance.getClientFactory().get("JACKSON");
 
         response = client.put(HELLO, entity, Collections.emptyMap());
         body = HttpClient.getBody(response, String.class);
@@ -459,18 +463,19 @@ public class HttpClientTest {
         assertFalse(MyGsonProvider.hasWrittenSome());
     }
 
-    private HttpClient getAuthHttpClient()
-                    throws KeyManagementException, NoSuchAlgorithmException, ClassNotFoundException {
-        return HttpClient.factory.build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT)
-            .useHttps(true).allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667).basePath(JUNIT_ECHO)
-            .userName("x").password("y").managed(true).build());
+    private HttpClient getAuthHttpClient() throws HttpClientConfigException {
+        return HttpClientFactoryInstance.getClientFactory()
+                        .build(BusTopicParams.builder().clientName(TEST_HTTP_AUTH_CLIENT).useHttps(true)
+                                        .allowSelfSignedCerts(true).hostname(LOCALHOST).port(6667).basePath(JUNIT_ECHO)
+                                        .userName("x").password("y").managed(true).build());
     }
 
     private HttpClient getNoAuthHttpClient(String clientName, boolean https, int port)
-        throws KeyManagementException, NoSuchAlgorithmException, ClassNotFoundException {
-        return HttpClient.factory.build(BusTopicParams.builder().clientName(clientName)
-            .useHttps(https).allowSelfSignedCerts(https).hostname(LOCALHOST).port(port).basePath(JUNIT_ECHO)
-            .userName(null).password(null).managed(true).build());
+                    throws HttpClientConfigException {
+        return HttpClientFactoryInstance.getClientFactory()
+                        .build(BusTopicParams.builder().clientName(clientName).useHttps(https)
+                                        .allowSelfSignedCerts(https).hostname(LOCALHOST).port(port).basePath(JUNIT_ECHO)
+                                        .userName(null).password(null).managed(true).build());
     }
 
 
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpExceptionsTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpExceptionsTest.java
new file mode 100644
index 00000000..85135759
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpExceptionsTest.java
@@ -0,0 +1,33 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.endpoints.http.server.test;
+
+import org.junit.Test;
+import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
+import org.onap.policy.common.utils.test.ExceptionsTester;
+
+public class HttpExceptionsTest extends ExceptionsTester {
+
+    @Test
+    public void testHttpClientConfigException() {
+        test(HttpClientConfigException.class);
+    }
+}
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
index c6ff2f32..f2b53648 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
@@ -39,6 +39,7 @@ import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
 import org.onap.policy.common.utils.gson.GsonTestUtils;
 import org.onap.policy.common.utils.network.NetworkUtil;
 import org.slf4j.Logger;
@@ -79,7 +80,7 @@ public class HttpServerTest {
         incrementPort();
         portUrl = LOCALHOST_PREFIX + port;
 
-        HttpServletServer.factory.destroy();
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
 
         MyJacksonProvider.resetSome();
         MyGsonProvider.resetSome();
@@ -91,19 +92,20 @@ public class HttpServerTest {
 
     @AfterClass
     public static void tearDownAfterClass() {
-        HttpServletServer.factory.destroy();
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
     }
 
     @Test
     public void testDefaultPackageServer() throws Exception {
         logger.info("-- testDefaultPackageServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -118,14 +120,15 @@ public class HttpServerTest {
     public void testJacksonPackageServer() throws Exception {
         logger.info("-- testJacksonPackageServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
 
         server.setSerializationProvider(MyJacksonProvider.class.getName());
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -146,14 +149,15 @@ public class HttpServerTest {
     public void testGsonPackageServer() throws Exception {
         logger.info("-- testGsonPackageServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
 
         server.setSerializationProvider(MyGsonProvider.class.getName());
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -174,12 +178,13 @@ public class HttpServerTest {
     public void testDefaultClassServer() throws Exception {
         logger.info("-- testDefaultClassServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.addServletClass("/*", RestEchoService.class.getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -194,13 +199,14 @@ public class HttpServerTest {
     public void testJacksonClassServer() throws Exception {
         logger.info("-- testJacksonClassServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.setSerializationProvider(MyJacksonProvider.class.getName());
         server.addServletClass("/*", RestEchoService.class.getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -221,13 +227,14 @@ public class HttpServerTest {
     public void testGsonClassServer() throws Exception {
         logger.info("-- testGsonClassServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.setSerializationProvider(MyGsonProvider.class.getName());
         server.addServletClass("/*", RestEchoService.class.getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         RestEchoReqResp request = new RestEchoReqResp();
         request.setRequestId(100);
@@ -246,7 +253,8 @@ public class HttpServerTest {
 
     @Test
     public void testSerialize() {
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.addFilterClass("/*", TestFilter.class.getName());
 
@@ -258,13 +266,14 @@ public class HttpServerTest {
     public void testSingleServer() throws Exception {
         logger.info("-- testSingleServer() --");
 
-        HttpServletServer server = HttpServletServer.factory.build("echo", LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo", LOCALHOST, port, "/", false, true);
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.addFilterClass("/*", TestFilter.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
-        assertFalse(HttpServletServer.factory.get(port).isAaf());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
+        assertFalse(HttpServletServerFactoryInstance.getServerFactory().get(port).isAaf());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
         assertEquals(HELLO, response);
@@ -274,32 +283,34 @@ public class HttpServerTest {
         response = http(portUrl + "/junit/echo/hello?block=true");
         assertEquals("FILTERED", response);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
-        assertEquals(1, HttpServletServer.factory.inventory().size());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
+        assertEquals(1, HttpServletServerFactoryInstance.getServerFactory().inventory().size());
 
         server.setAafAuthentication("/*");
-        assertTrue(HttpServletServer.factory.get(port).isAaf());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAaf());
 
-        HttpServletServer.factory.destroy(port);
-        assertEquals(0, HttpServletServer.factory.inventory().size());
+        HttpServletServerFactoryInstance.getServerFactory().destroy(port);
+        assertEquals(0, HttpServletServerFactoryInstance.getServerFactory().inventory().size());
     }
 
     @Test
     public void testMultipleServers() throws Exception {
         logger.info("-- testMultipleServers() --");
 
-        HttpServletServer server1 = HttpServletServer.factory.build("echo-1", false,LOCALHOST, port, "/", true, true);
+        HttpServletServer server1 = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo-1", false,LOCALHOST, port, "/", true, true);
         server1.addServletPackage("/*", this.getClass().getPackage().getName());
         server1.waitedStart(5000);
 
         int port2 = port + 1;
 
-        HttpServletServer server2 = HttpServletServer.factory.build("echo-2", LOCALHOST, port2, "/", false, true);
+        HttpServletServer server2 = HttpServletServerFactoryInstance.getServerFactory()
+                        .build("echo-2", LOCALHOST, port2, "/", false, true);
         server2.addServletPackage("/*", this.getClass().getPackage().getName());
         server2.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
-        assertTrue(HttpServletServer.factory.get(port2).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port2).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
         assertTrue(HELLO.equals(response));
@@ -312,8 +323,8 @@ public class HttpServerTest {
 
         assertThatThrownBy(() -> http(LOCALHOST_PREFIX + port2 + SWAGGER_JSON)).isInstanceOf(IOException.class);
 
-        HttpServletServer.factory.destroy();
-        assertTrue(HttpServletServer.factory.inventory().isEmpty());
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().inventory().isEmpty());
     }
 
     @Test
@@ -322,11 +333,12 @@ public class HttpServerTest {
 
         String randomName = UUID.randomUUID().toString();
 
-        HttpServletServer server = HttpServletServer.factory.build(randomName, LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build(randomName, LOCALHOST, port, "/", false, true);
         server.addServletPackage("/*", this.getClass().getPackage().getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
         assertTrue(HELLO.equals(response));
@@ -334,8 +346,8 @@ public class HttpServerTest {
         response = http(portUrl + "/junit/endpoints/http/servers");
         assertTrue(response.contains(randomName));
 
-        HttpServletServer.factory.destroy();
-        assertTrue(HttpServletServer.factory.inventory().isEmpty());
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().inventory().isEmpty());
     }
 
     @Test
@@ -343,17 +355,18 @@ public class HttpServerTest {
         logger.info("-- testServiceClass() --");
         String randomName = UUID.randomUUID().toString();
 
-        HttpServletServer server = HttpServletServer.factory.build(randomName, LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build(randomName, LOCALHOST, port, "/", false, true);
         server.addServletClass("/*", RestEchoService.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
         assertTrue(HELLO.equals(response));
 
-        HttpServletServer.factory.destroy();
-        assertTrue(HttpServletServer.factory.inventory().isEmpty());
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().inventory().isEmpty());
     }
 
     @Test
@@ -362,12 +375,13 @@ public class HttpServerTest {
 
         String randomName = UUID.randomUUID().toString();
 
-        HttpServletServer server = HttpServletServer.factory.build(randomName, LOCALHOST, port, "/", false, true);
+        HttpServletServer server = HttpServletServerFactoryInstance.getServerFactory()
+                        .build(randomName, LOCALHOST, port, "/", false, true);
         server.addServletClass("/*", RestEchoService.class.getName());
         server.addServletClass("/*", RestEndpoints.class.getName());
         server.waitedStart(5000);
 
-        assertTrue(HttpServletServer.factory.get(port).isAlive());
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
         assertTrue(HELLO.equals(response));
@@ -375,8 +389,8 @@ public class HttpServerTest {
         response = http(portUrl + "/junit/endpoints/http/servers");
         assertTrue(response.contains(randomName));
 
-        HttpServletServer.factory.destroy();
-        assertTrue(HttpServletServer.factory.inventory().isEmpty());
+        HttpServletServerFactoryInstance.getServerFactory().destroy();
+        assertTrue(HttpServletServerFactoryInstance.getServerFactory().inventory().isEmpty());
     }
 
     /**
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
index fe199645..6ada15c5 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * policy-endpoints
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017, 2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,23 +28,23 @@ import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
 
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
+import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
 
 @Path("/junit/endpoints")
 public class RestEndpoints {
 
     /**
      * Returns the http servers.
-     * 
+     *
      * @return the list of servers as a string
      */
     @GET
     @Path("http/servers")
     @Produces(MediaType.TEXT_PLAIN)
-    public String httpServers() {   
-        List<HttpServletServer> servers = 
-                        HttpServletServer.factory.inventory();
+    public String httpServers() {
+        List<HttpServletServer> servers = HttpServletServerFactoryInstance.getServerFactory().inventory();
         return servers.toString();
     }
-    
-    
+
+
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/CommonTestData.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/CommonTestData.java
index 80d1e865..346ac5d6 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/CommonTestData.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/CommonTestData.java
@@ -1,6 +1,8 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +42,7 @@ import org.onap.policy.common.utils.coder.StandardCoder;
  */
 public class CommonTestData {
 
-    public static final String REST_SERVER_PASSWORD = "zb!XztG34";
+    public static final String REST_SERVER_PASS = "zb!XztG34";
     public static final String REST_SERVER_USER = "healthcheck";
     public static final int REST_SERVER_PORT = 6969;
     public static final String REST_SERVER_HOST = "0.0.0.0";
@@ -50,9 +52,11 @@ public class CommonTestData {
     public static final String TOPIC_NAME = "POLICY-PDP-PAP";
     public static final String TOPIC_INFRA = "dmaap";
     public static final String TOPIC_SERVER = "message-router";
-    public static final List<TopicParameters> TOPIC_PARAMS =
+
+    protected static final List<TopicParameters> TOPIC_PARAMS =
         Arrays.asList(getTopicParameters(TOPIC_NAME, TOPIC_INFRA, TOPIC_SERVER));
-    public static final Coder coder = new StandardCoder();
+
+    protected static final Coder coder = new StandardCoder();
 
     /**
      * Create topic parameters for test cases.
@@ -102,7 +106,7 @@ public class CommonTestData {
             map.put("host", REST_SERVER_HOST);
             map.put("port", REST_SERVER_PORT);
             map.put("userName", REST_SERVER_USER);
-            map.put("password", REST_SERVER_PASSWORD);
+            map.put("password", REST_SERVER_PASS);
         }
 
         return map;
@@ -133,7 +137,6 @@ public class CommonTestData {
      */
     public String getParameterGroupAsString(String filePath) throws IOException {
         File file = new File(filePath);
-        String json = new String(Files.readAllBytes(file.toPath()), StandardCharsets.UTF_8);
-        return json;
+        return new String(Files.readAllBytes(file.toPath()), StandardCharsets.UTF_8);
     }
 }
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/RestServerParametersTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/RestServerParametersTest.java
index ca2b3c4c..58bf98b3 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/RestServerParametersTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/RestServerParametersTest.java
@@ -1,6 +1,8 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,7 +43,7 @@ public class RestServerParametersTest {
     private static final Coder coder = new StandardCoder();
 
     @Test
-    public void test() throws Exception {
+    public void test() {
         final RestServerParameters restServerParameters =
                 testData.toObject(testData.getRestServerParametersMap(false), RestServerParameters.class);
         final GroupValidationResult validationResult = restServerParameters.validate();
@@ -49,13 +51,13 @@ public class RestServerParametersTest {
         assertEquals(CommonTestData.REST_SERVER_HOST, restServerParameters.getHost());
         assertEquals(CommonTestData.REST_SERVER_PORT, restServerParameters.getPort());
         assertEquals(CommonTestData.REST_SERVER_USER, restServerParameters.getUserName());
-        assertEquals(CommonTestData.REST_SERVER_PASSWORD, restServerParameters.getPassword());
+        assertEquals(CommonTestData.REST_SERVER_PASS, restServerParameters.getPassword());
         assertEquals(CommonTestData.REST_SERVER_HTTPS, restServerParameters.isHttps());
         assertEquals(CommonTestData.REST_SERVER_AAF, restServerParameters.isAaf());
     }
 
     @Test
-    public void testValidate() throws Exception {
+    public void testValidate() {
         final RestServerParameters restServerParameters =
             testData.toObject(testData.getRestServerParametersMap(false), RestServerParameters.class);
         final GroupValidationResult result = restServerParameters.validate();
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroupTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroupTest.java
index eaf0b2a9..db26a1a4 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroupTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroupTest.java
@@ -1,6 +1,8 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +42,7 @@ public class TopicParameterGroupTest {
     private static final Coder coder = new StandardCoder();
 
     @Test
-    public void test() throws Exception {
+    public void test() {
         final TopicParameterGroup topicParameterGroup =
                 testData.toObject(testData.getTopicParameterGroupMap(false), TopicParameterGroup.class);
         final GroupValidationResult validationResult = topicParameterGroup.validate();
@@ -50,7 +52,7 @@ public class TopicParameterGroupTest {
     }
 
     @Test
-    public void testValidate() throws Exception {
+    public void testValidate() {
         final TopicParameterGroup topicParameterGroup =
             testData.toObject(testData.getTopicParameterGroupMap(false), TopicParameterGroup.class);
         final GroupValidationResult result = topicParameterGroup.validate();
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/NetLoggerUtilTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/NetLoggerUtilTest.java
index 2860377e..1e8c0316 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/NetLoggerUtilTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/NetLoggerUtilTest.java
@@ -31,6 +31,7 @@ import org.junit.BeforeClass;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.features.NetLoggerFeatureApi;
+import org.onap.policy.common.endpoints.features.NetLoggerFeatureProviders;
 import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
 import org.slf4j.Logger;
 
@@ -51,7 +52,7 @@ public class NetLoggerUtilTest {
      */
     @BeforeClass
     public static void setUp() {
-        netLoggerFeature = (NetLoggerFeature) NetLoggerFeatureApi.providers.getList().get(0);
+        netLoggerFeature = (NetLoggerFeature) NetLoggerFeatureProviders.getProviders().getList().get(0);
     }
 
     /**
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/ParameterUtilsTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/ParameterUtilsTest.java
index 7e5c3a12..06c16e9c 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/ParameterUtilsTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/utils/ParameterUtilsTest.java
@@ -1,6 +1,8 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,6 +36,7 @@ import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
  * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
  */
 public class ParameterUtilsTest {
+    private static final String SERVERS = ".servers";
 
     /**
      * Test getTopicProperties from TopicParameterGroup.
@@ -49,9 +52,9 @@ public class ParameterUtilsTest {
         assertEquals(CommonTestData.TOPIC_NAME,
             topicProperties.getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics"));
         assertEquals(CommonTestData.TOPIC_SERVER, topicProperties
-            .getProperty(CommonTestData.TOPIC_INFRA + ".source.topics." + CommonTestData.TOPIC_NAME + ".servers"));
+            .getProperty(CommonTestData.TOPIC_INFRA + ".source.topics." + CommonTestData.TOPIC_NAME + SERVERS));
         assertEquals(CommonTestData.TOPIC_SERVER, topicProperties
-            .getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics." + CommonTestData.TOPIC_NAME + ".servers"));
+            .getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics." + CommonTestData.TOPIC_NAME + SERVERS));
     }
 
     @Test
@@ -62,12 +65,12 @@ public class ParameterUtilsTest {
         assertEquals(CommonTestData.TOPIC_NAME,
             topicProperties.getProperty(CommonTestData.TOPIC_INFRA + ".source.topics"));
         assertEquals(CommonTestData.TOPIC_SERVER, topicProperties
-            .getProperty(CommonTestData.TOPIC_INFRA + ".source.topics." + CommonTestData.TOPIC_NAME + ".servers"));
+            .getProperty(CommonTestData.TOPIC_INFRA + ".source.topics." + CommonTestData.TOPIC_NAME + SERVERS));
         ParameterUtils.updateTopicProperties(topicProperties, "sink", CommonTestData.TOPIC_INFRA,
             CommonTestData.TOPIC_NAME, Arrays.asList(CommonTestData.TOPIC_SERVER));
         assertEquals(CommonTestData.TOPIC_NAME,
             topicProperties.getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics"));
         assertEquals(CommonTestData.TOPIC_SERVER, topicProperties
-            .getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics." + CommonTestData.TOPIC_NAME + ".servers"));
+            .getProperty(CommonTestData.TOPIC_INFRA + ".sink.topics." + CommonTestData.TOPIC_NAME + SERVERS));
     }
 }