Use parameter service in apex

Switch parameter handling in apex to use the ONAP PF common parameter service Change-Id: Id318d19c726b18b1a69c630fa81ca7d695355e9c Issue-ID: POLICY-954 Signed-off-by: liamfallon <liam.fallon@ericsson.com>
author: liamfallon <liam.fallon@ericsson.com> 2018-08-30 09:37:29 +0100
committer: liamfallon <liam.fallon@ericsson.com> 2018-08-31 19:23:41 +0100
commit: f32508381ce0b555fc14978cbaa458aa4e2d91c5 (patch)
tree: 1cab66e5372b6467f288ae1351ce836e4eba2d03 /plugins/plugins-context
parent: 052038c7a7e0b385462b3b653b7d06094d472df3 (diff)
19 files changed, 499 insertions, 201 deletions
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-hazelcast/src/test/java/org/onap/policy/apex/plugins/context/distribution/hazelcast/HazelcastContextDistributorTest.java b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-hazelcast/src/test/java/org/onap/policy/apex/plugins/context/distribution/hazelcast/HazelcastContextDistributorTest.java
index c999c95f0..c3c137349 100644
--- a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-hazelcast/src/test/java/org/onap/policy/apex/plugins/context/distribution/hazelcast/HazelcastContextDistributorTest.java
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-hazelcast/src/test/java/org/onap/policy/apex/plugins/context/distribution/hazelcast/HazelcastContextDistributorTest.java
@@ -22,13 +22,19 @@ package org.onap.policy.apex.plugins.context.distribution.hazelcast;
 
 import java.io.IOException;
 
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
+import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.context.test.distribution.ContextAlbumUpdate;
 import org.onap.policy.apex.context.test.distribution.ContextInstantiation;
 import org.onap.policy.apex.context.test.distribution.ContextUpdate;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.common.parameters.ParameterService;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
@@ -37,13 +43,45 @@ public class HazelcastContextDistributorTest {
     // Logger for this class
     private static final XLogger logger = XLoggerFactory.getXLogger(HazelcastContextDistributorTest.class);
 
+    private SchemaParameters schemaParameters;
+    private ContextParameters contextParameters;
 
+    @Before
+    public void beforeTest() {
+        contextParameters = new ContextParameters();
+
+        contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
+        contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+        contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
+        contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+
+        contextParameters.getDistributorParameters().setPluginClass(HAZEL_CAST_PLUGIN_CLASS);
+
+        ParameterService.register(contextParameters);
+        ParameterService.register(contextParameters.getDistributorParameters());
+        ParameterService.register(contextParameters.getLockManagerParameters());
+        ParameterService.register(contextParameters.getPersistorParameters());
+        
+        schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
+
+        ParameterService.register(schemaParameters);
+    }
+
+    @After
+    public void afterTest() {
+        ParameterService.deregister(schemaParameters);
+
+        ParameterService.deregister(contextParameters.getDistributorParameters());
+        ParameterService.deregister(contextParameters.getLockManagerParameters());
+        ParameterService.deregister(contextParameters.getPersistorParameters());
+        ParameterService.deregister(contextParameters);
+    }
     @Test
     public void testContextAlbumUpdateHazelcast() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextAlbumUpdateHazelcast test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(HAZEL_CAST_PLUGIN_CLASS);
         new ContextAlbumUpdate().testContextAlbumUpdate();
 
         logger.debug("Ran testContextAlbumUpdateHazelcast test");
@@ -53,8 +91,6 @@ public class HazelcastContextDistributorTest {
     public void testContextInstantiationHazelcast() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextInstantiationHazelcast test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(HAZEL_CAST_PLUGIN_CLASS);
         new ContextInstantiation().testContextInstantiation();
 
         logger.debug("Ran testContextInstantiationHazelcast test");
@@ -64,11 +100,8 @@ public class HazelcastContextDistributorTest {
     public void testContextUpdateHazelcast() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextUpdateHazelcast test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(HAZEL_CAST_PLUGIN_CLASS);
         new ContextUpdate().testContextUpdate();
 
         logger.debug("Ran testContextUpdateHazelcast test");
     }
-
 }
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributor.java b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributor.java
index 9361d0b4c..d6a04dd7c 100644
--- a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributor.java
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributor.java
@@ -25,8 +25,9 @@ import java.util.Map;
 import org.infinispan.Cache;
 import org.onap.policy.apex.context.ContextException;
 import org.onap.policy.apex.context.impl.distribution.AbstractDistributor;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.service.ParameterService;
+import org.onap.policy.common.parameters.ParameterService;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
@@ -71,7 +72,7 @@ public class InfinispanContextDistributor extends AbstractDistributor {
         if (infinispanManager == null) {
             // Get the parameters from the parameter service
             final InfinispanDistributorParameters parameters =
-                    ParameterService.getParameters(InfinispanDistributorParameters.class);
+                    ParameterService.get(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
 
             LOGGER.debug("initiating Infinispan with the parameters: " + parameters);
 
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanDistributorParameters.java b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanDistributorParameters.java
index d73955224..539a732cf 100644
--- a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanDistributorParameters.java
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanDistributorParameters.java
@@ -21,7 +21,6 @@
 package org.onap.policy.apex.plugins.context.distribution.infinispan;
 
 import org.onap.policy.apex.context.parameters.DistributorParameters;
-import org.onap.policy.apex.model.basicmodel.service.ParameterService;
 
 /**
  * Distributor parameters for the Infinspan Distributor.
@@ -30,9 +29,9 @@ import org.onap.policy.apex.model.basicmodel.service.ParameterService;
  */
 public class InfinispanDistributorParameters extends DistributorParameters {
     // @formatter:off
-
+    
     /** The default Infinispan configuration file location. */
-    public static final String  DEFAULT_INFINISPAN_DISTRIBUTION_CONFIG_FILE = "/infinispan/infinispan.xml";
+    public static final String  DEFAULT_INFINISPAN_DISTRIBUTION_CONFIG_FILE = "infinispan/infinispan.xml";
 
     /** The default Infinispan jgroups configuration file location. */
     public static final String  DEFAULT_INFINISPAN_DISTRIBUTION_JGROUPS_FILE = null;
@@ -54,9 +53,7 @@ public class InfinispanDistributorParameters extends DistributorParameters {
      * The Constructor.
      */
     public InfinispanDistributorParameters() {
-        super(InfinispanDistributorParameters.class.getCanonicalName());
-        ParameterService.registerParameters(InfinispanDistributorParameters.class, this);
-        ParameterService.registerParameters(DistributorParameters.class, this);
+        super();
     }
 
     /**
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/default-jgroups-tcp.xml b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/default-jgroups-tcp.xml
new file mode 100644
index 000000000..028cf1df6
--- /dev/null
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/default-jgroups-tcp.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2016-2018 Ericsson. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<config xmlns="urn:org:jgroups"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/jgroups-4.0.xsd">
+   <TCP bind_addr="${jgroups.tcp.address:127.0.0.1}"
+        bind_port="${jgroups.tcp.port:7800}"
+        enable_diagnostics="false"
+        thread_naming_pattern="pl"
+        send_buf_size="640k"
+        sock_conn_timeout="300"
+        bundler_type="no-bundler"
+
+        thread_pool.min_threads="${jgroups.thread_pool.min_threads:0}"
+        thread_pool.max_threads="${jgroups.thread_pool.max_threads:200}"
+        thread_pool.keep_alive_time="60000"
+   />
+   <MPING bind_addr="${jgroups.tcp.address:127.0.0.1}"
+          mcast_addr="${jgroups.mping.mcast_addr:228.2.4.6}"
+          mcast_port="${jgroups.mping.mcast_port:43366}"
+          ip_ttl="${jgroups.udp.ip_ttl:2}" 
+   />
+   <MERGE3 min_interval="10000" 
+           max_interval="30000" 
+   />
+   <FD_SOCK />
+   <FD_ALL timeout="60000" 
+           interval="15000" 
+           timeout_check_interval="5000" 
+   />
+   <VERIFY_SUSPECT timeout="5000" />
+   <pbcast.NAKACK2 use_mcast_xmit="false"
+                   xmit_interval="100"
+                   xmit_table_num_rows="50"
+                   xmit_table_msgs_per_row="1024"
+                   xmit_table_max_compaction_time="30000"
+                   resend_last_seqno="true"
+   />
+   <UNICAST3 xmit_interval="100"
+             xmit_table_num_rows="50"
+             xmit_table_msgs_per_row="1024"
+             xmit_table_max_compaction_time="30000"
+             conn_expiry_timeout="0"
+   />
+   <pbcast.STABLE stability_delay="500"
+                  desired_avg_gossip="5000"
+                  max_bytes="1M"
+   />
+   <pbcast.GMS print_local_addr="false"
+               install_view_locally_first="true"
+               join_timeout="${jgroups.join_timeout:5000}"
+   />
+   <MFC max_credits="2m" 
+        min_threshold="0.40"
+   />
+   <FRAG3/>
+</config>
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/infinispan.xml.sample b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/infinispan.xml
index 302eac935..5b416f50d 100644
--- a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/infinispan.xml.sample
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/main/resources/infinispan/infinispan.xml
@@ -19,22 +19,23 @@
   ============LICENSE_END=========================================================
 -->
 
-<infinispan xmlns="urn:infinispan:config:8.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:infinispan:config:8.0 http://infinispan.org/schemas/infinispan-config-8.0.xsd">
-	<jgroups>
-		<stack-file name="tcpStack" path="default-configs/default-jgroups-tcp.xml" />
-	</jgroups>
+<infinispan xmlns="urn:infinispan:config:8.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="urn:infinispan:config:8.0 http://infinispan.org/schemas/infinispan-config-8.0.xsd">
+    <jgroups>
+        <stack-file name="external-file" path="infinispan/default-jgroups-tcp.xml" />
+    </jgroups>
 
-	<cache-container name="ApexCacheContainer" default-cache="TestContext_0.0.1">
-		<transport cluster="apexCluster" stack="tcpStack" />
-		<jmx />
-		<replicated-cache name="LargeContextMap_0.0.1" mode="SYNC" statistics="true">
-			<state-transfer enabled="true" />
-		</replicated-cache>
-		<replicated-cache name="LongSameTypeContextMap_0.0.1" mode="SYNC" statistics="true">
-			<state-transfer enabled="true" />
-		</replicated-cache>
-		<replicated-cache name="TestContext_0.0.1" mode="SYNC">
-			<state-transfer enabled="true" />
-		</replicated-cache>
-	</cache-container>
+    <cache-container name="ApexCacheContainer" default-cache="TestContext_0.0.1">
+        <transport cluster="apexCluster" stack="external-file" />
+        <jmx />
+        <replicated-cache name="LargeContextMap_0.0.1" mode="SYNC" statistics="true">
+            <state-transfer enabled="true" />
+        </replicated-cache>
+        <replicated-cache name="LongSameTypeContextMap_0.0.1" mode="SYNC" statistics="true">
+            <state-transfer enabled="true" />
+        </replicated-cache>
+        <replicated-cache name="TestContext_0.0.1" mode="SYNC">
+            <state-transfer enabled="true" />
+        </replicated-cache>
+    </cache-container>
 </infinispan>
diff --git a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/test/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributorTest.java b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/test/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributorTest.java
index 34fa7d439..862dcef83 100644
--- a/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/test/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributorTest.java
+++ b/plugins/plugins-context/plugins-context-distribution/plugins-context-distribution-infinispan/src/test/java/org/onap/policy/apex/plugins/context/distribution/infinispan/InfinispanContextDistributorTest.java
@@ -21,14 +21,20 @@ package org.onap.policy.apex.plugins.context.distribution.infinispan;
 
 import java.io.IOException;
 
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
+import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.ContextParameters;
+import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.context.test.distribution.ContextAlbumUpdate;
 import org.onap.policy.apex.context.test.distribution.ContextInstantiation;
 import org.onap.policy.apex.context.test.distribution.ContextUpdate;
 import org.onap.policy.apex.context.test.distribution.SequentialContextInstantiation;
 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
 import org.onap.policy.apex.model.basicmodel.handling.ApexModelException;
+import org.onap.policy.common.parameters.ParameterService;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
@@ -37,14 +43,47 @@ public class InfinispanContextDistributorTest {
 
     private static final String PLUGIN_CLASS = InfinispanContextDistributor.class.getCanonicalName();
 
+    private SchemaParameters schemaParameters;
+    private ContextParameters contextParameters;
+
+    @Before
+    public void beforeTest() {
+        contextParameters = new ContextParameters();
+
+        contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
+        InfinispanDistributorParameters inifinispanDistributorParameters = new InfinispanDistributorParameters();
+        inifinispanDistributorParameters.setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
+        inifinispanDistributorParameters.setPluginClass(PLUGIN_CLASS);
+        contextParameters.setDistributorParameters(inifinispanDistributorParameters);
+        contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
+        contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
+
+        ParameterService.register(contextParameters);
+        ParameterService.register(contextParameters.getDistributorParameters());
+        ParameterService.register(contextParameters.getLockManagerParameters());
+        ParameterService.register(contextParameters.getPersistorParameters());
+        
+        schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
+
+        ParameterService.register(schemaParameters);
+    }
+
+    @After
+    public void afterTest() {
+        ParameterService.deregister(schemaParameters);
+
+        ParameterService.deregister(contextParameters.getDistributorParameters());
+        ParameterService.deregister(contextParameters.getLockManagerParameters());
+        ParameterService.deregister(contextParameters.getPersistorParameters());
+        ParameterService.deregister(contextParameters);
+    }
+
     @Test
     public void testContextAlbumUpdateInfinispan() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextAlbumUpdateInfinispan test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(PLUGIN_CLASS);
-        new InfinispanDistributorParameters();
-
         new ContextAlbumUpdate().testContextAlbumUpdate();
 
         logger.debug("Ran testContextAlbumUpdateInfinispan test");
@@ -54,10 +93,6 @@ public class InfinispanContextDistributorTest {
     public void testContextInstantiationInfinispan() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextInstantiationInfinispan test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(PLUGIN_CLASS);
-        new InfinispanDistributorParameters();
-
         new ContextInstantiation().testContextInstantiation();
 
         logger.debug("Ran testContextInstantiationInfinispan test");
@@ -67,10 +102,6 @@ public class InfinispanContextDistributorTest {
     public void testContextUpdateInfinispan() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testContextUpdateInfinispan test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(PLUGIN_CLASS);
-        new InfinispanDistributorParameters();
-
         new ContextUpdate().testContextUpdate();
 
         logger.debug("Ran testContextUpdateInfinispan test");
@@ -80,14 +111,8 @@ public class InfinispanContextDistributorTest {
     public void testSequentialContextInstantiationInfinispan() throws ApexModelException, IOException, ApexException {
         logger.debug("Running testSequentialContextInstantiationInfinispan test . . .");
 
-        final ContextParameters contextParameters = new ContextParameters();
-        contextParameters.getDistributorParameters().setPluginClass(PLUGIN_CLASS);
-        new InfinispanDistributorParameters();
-
         new SequentialContextInstantiation().testSequentialContextInstantiation();
 
         logger.debug("Ran testSequentialContextInstantiationInfinispan test");
     }
-
-
 }
diff --git a/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManager.java b/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManager.java
index 477a010fa..d2976d799 100644
--- a/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManager.java
+++ b/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManager.java
@@ -33,13 +33,13 @@ import org.apache.zookeeper.CreateMode;
 import org.onap.policy.apex.context.ContextException;
 import org.onap.policy.apex.context.impl.locking.AbstractLockManager;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
-import org.onap.policy.apex.model.basicmodel.service.ParameterService;
+import org.onap.policy.common.parameters.ParameterService;
 import org.slf4j.ext.XLogger;
 import org.slf4j.ext.XLoggerFactory;
 
 /**
- * The Class CuratorLockManager manages the Curator interface towards Zookeeper for administering
- * the Apex Context Album instance locks..
+ * The Class CuratorLockManager manages the Curator interface towards Zookeeper for administering the Apex Context Album
+ * instance locks..
  */
 public class CuratorLockManager extends AbstractLockManager {
     // Logger for this class
@@ -65,8 +65,8 @@ public class CuratorLockManager extends AbstractLockManager {
     /*
      * (non-Javadoc)
      *
-     * @see org.onap.policy.apex.context.impl.locking.AbstractLockManager#init(org.onap.policy.apex.
-     * model. basicmodel.concepts.AxArtifactKey)
+     * @see org.onap.policy.apex.context.impl.locking.AbstractLockManager#init(org.onap.policy.apex. model.
+     * basicmodel.concepts.AxArtifactKey)
      */
     @Override
     public void init(final AxArtifactKey key) throws ContextException {
@@ -75,23 +75,22 @@ public class CuratorLockManager extends AbstractLockManager {
         super.init(key);
 
         // Get the lock manager parameters
-        final CuratorLockManagerParameters lockParameters =
-                ParameterService.getParameters(CuratorLockManagerParameters.class);
+        final CuratorLockManagerParameters lockParameters = ParameterService
+                        .get(CuratorLockManagerParameters.class.getSimpleName());
 
         // Check if the curator address has been set
         curatorZookeeperAddress = lockParameters.getZookeeperAddress();
         if (curatorZookeeperAddress == null || curatorZookeeperAddress.trim().length() == 0) {
-            LOGGER.warn(
-                    "could not set up Curator locking, check if the curator Zookeeper address parameter is set correctly");
+            LOGGER.warn("could not set up Curator locking, check if the curator Zookeeper address parameter is set correctly");
             throw new ContextException(
-                    "could not set up Curator locking, check if the curator Zookeeper address parameter is set correctly");
+                            "could not set up Curator locking, check if the curator Zookeeper address parameter is set correctly");
         }
 
         // Set up the curator framework we'll use
         curatorFramework = CuratorFrameworkFactory.builder().connectString(curatorZookeeperAddress)
-                .retryPolicy(new ExponentialBackoffRetry(lockParameters.getZookeeperConnectSleepTime(),
-                        lockParameters.getZookeeperContextRetries()))
-                .build();
+                        .retryPolicy(new ExponentialBackoffRetry(lockParameters.getZookeeperConnectSleepTime(),
+                                        lockParameters.getZookeeperContextRetries()))
+                        .build();
 
         // Listen for changes on the Curator connection
         curatorFramework.getConnectionStateListenable().addListener(new CuratorManagerConnectionStateListener());
@@ -102,22 +101,22 @@ public class CuratorLockManager extends AbstractLockManager {
         // Wait for the connection to be made
         try {
             curatorFramework.blockUntilConnected(
-                    lockParameters.getZookeeperConnectSleepTime() * lockParameters.getZookeeperContextRetries(),
-                    TimeUnit.MILLISECONDS);
+                            lockParameters.getZookeeperConnectSleepTime() * lockParameters.getZookeeperContextRetries(),
+                            TimeUnit.MILLISECONDS);
         } catch (final InterruptedException e) {
             // restore the interrupt status
             Thread.currentThread().interrupt();
-            LOGGER.warn("could not connect to Zookeeper server at \"" + curatorZookeeperAddress
-                    + "\", wait for connection timed out");
-            throw new ContextException("could not connect to Zookeeper server at \"" + curatorZookeeperAddress
-                    + "\", wait for connection timed out");
+            String message = "error connecting to Zookeeper server at \"" + curatorZookeeperAddress
+                            + "\", wait for connection timed out";
+            LOGGER.warn(message);
+            throw new ContextException(message);
         }
 
         if (!curatorFramework.getZookeeperClient().isConnected()) {
-            LOGGER.warn("could not connect to Zookeeper server at \"" + curatorZookeeperAddress
-                    + "\", see error log for details");
-            throw new ContextException("could not connect to Zookeeper server at \"" + curatorZookeeperAddress
-                    + "\", see error log for details");
+            String message = "could not connect to Zookeeper server at \"" + curatorZookeeperAddress
+                            + "\", see error log for details";
+            LOGGER.warn(message);
+            throw new ContextException(message);
         }
 
         // We'll use Ephemeral nodes for locks on the Zookeeper server
@@ -129,8 +128,7 @@ public class CuratorLockManager extends AbstractLockManager {
     /*
      * (non-Javadoc)
      *
-     * @see
-     * org.onap.policy.apex.core.context.impl.locking.AbstractLockManager#getReentrantReadWriteLock(
+     * @see org.onap.policy.apex.core.context.impl.locking.AbstractLockManager#getReentrantReadWriteLock(
      * java.lang.String)
      */
     @Override
@@ -140,7 +138,7 @@ public class CuratorLockManager extends AbstractLockManager {
             return new CuratorReentrantReadWriteLock(curatorFramework, "/" + lockId);
         } else {
             throw new ContextException("creation of lock using Zookeeper server at \"" + curatorZookeeperAddress
-                    + "\", failed, see error log for details");
+                            + "\", failed, see error log for details");
         }
     }
 
@@ -176,8 +174,8 @@ public class CuratorLockManager extends AbstractLockManager {
                 return;
             }
 
-            LOGGER.info("curator state of client \"" + curatorFramework + "\" connected to \"" + curatorZookeeperAddress
-                    + "\" changed to " + newState);
+            LOGGER.info("curator state of client \"{}\" connected to \"{}\" changed to {}", curatorFramework,
+                            curatorZookeeperAddress, newState);
 
             if (newState != ConnectionState.CONNECTED) {
                 shutdown();
diff --git a/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManagerParameters.java b/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManagerParameters.java
index 9e8d5d2af..ac936d436 100644
--- a/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManagerParameters.java
+++ b/plugins/plugins-context/plugins-context-locking/plugins-context-locking-curator/src/main/java/org/onap/policy/apex/plugins/context/locking/curator/CuratorLockManagerParameters.java
@@ -21,7 +21,6 @@
 package org.onap.policy.apex.plugins.context.locking.curator;
 
 import org.onap.policy.apex.context.parameters.LockManagerParameters;
-import org.onap.policy.apex.model.basicmodel.service.ParameterService;
 
 /**
  * Bean class for Curator locking parameters.
@@ -49,8 +48,7 @@ public class CuratorLockManagerParameters extends LockManagerParameters {
      * The Constructor.
      */
     public CuratorLockManagerParameters() {
-        super(CuratorLockManagerParameters.class.getCanonicalName());
-        ParameterService.registerParameters(CuratorLockManagerParameters.class, this);
+        super();
     }
 
     /**
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java
index 65eef39c2..5198e82e0 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaAAI.java
@@ -26,10 +26,12 @@ import java.io.IOException;
 
 import org.apache.avro.generic.GenericData.Array;
 import org.apache.avro.generic.GenericRecord;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -37,6 +39,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -51,15 +54,29 @@ public class TestAvroSchemaAAI {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+        
         aaiInventoryResponseSchema =
                 TextFileUtils.getTextFileAsString("src/test/resources/avsc/AAIInventoryResponseItemType.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testAAIResponsePolicy() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", aaiInventoryResponseSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", aaiInventoryResponseSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java
index 21fab66d9..b72b2ca10 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaArray.java
@@ -25,10 +25,12 @@ import static org.junit.Assert.assertEquals;
 import java.io.IOException;
 
 import org.apache.avro.generic.GenericData.Array;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -36,6 +38,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -51,15 +54,28 @@ public class TestAvroSchemaArray {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         longArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleLong.avsc");
         addressArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleAddress.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testArrayInit() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", addressArraySchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", addressArraySchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -77,7 +93,7 @@ public class TestAvroSchemaArray {
     @Test
     public void testLongArrayUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", longArraySchema);
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", longArraySchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -89,7 +105,7 @@ public class TestAvroSchemaArray {
     @Test
     public void testAddressArrayUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", addressArraySchema);
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", addressArraySchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java
index ae19cd31a..47a5c969c 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaEnum.java
@@ -26,10 +26,12 @@ import static org.junit.Assert.fail;
 import java.io.IOException;
 
 import org.apache.avro.generic.GenericData.EnumSymbol;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -37,6 +39,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -51,14 +54,27 @@ public class TestAvroSchemaEnum {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         enumSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/EnumSchema.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testEnumInit() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", enumSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", enumSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -73,7 +89,7 @@ public class TestAvroSchemaEnum {
     @Test
     public void testEnumUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", enumSchema);
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", enumSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java
index 41f622115..6d709645f 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaFixed.java
@@ -27,10 +27,12 @@ import static org.junit.Assert.fail;
 import java.io.IOException;
 
 import org.apache.avro.generic.GenericData.Fixed;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -38,6 +40,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -52,14 +55,27 @@ public class TestAvroSchemaFixed {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         fixedSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/FixedSchema.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testFixedInit() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", fixedSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", fixedSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -82,7 +98,7 @@ public class TestAvroSchemaFixed {
     @Test
     public void testFixedUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", fixedSchema);
+                new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", fixedSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java
index 1e1a0bee0..9cb027acf 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperBadSchemas.java
@@ -23,15 +23,18 @@ package org.onap.policy.apex.plugins.context.schema.avro;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -45,12 +48,25 @@ public class TestAvroSchemaHelperBadSchemas {
     public void initTest() {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+    }
+
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
     }
 
     @Test
     public void badSchemaTest() {
-        final AxContextSchema avroBadSchema0 = new AxContextSchema(new AxArtifactKey("AvroBad0", "0.0.1"), "Avro", "}");
+        final AxContextSchema avroBadSchema0 = new AxContextSchema(new AxArtifactKey("AvroBad0", "0.0.1"), "AVRO", "}");
         schemas.getSchemasMap().put(avroBadSchema0.getKey(), avroBadSchema0);
 
         try {
@@ -61,7 +77,7 @@ public class TestAvroSchemaHelperBadSchemas {
                     .startsWith("AvroTest:0.0.1: avro context schema \"AvroBad0:0.0.1\" schema is invalid"));
         }
 
-        final AxContextSchema avroBadSchema1 = new AxContextSchema(new AxArtifactKey("AvroBad1", "0.0.1"), "Avro", "");
+        final AxContextSchema avroBadSchema1 = new AxContextSchema(new AxArtifactKey("AvroBad1", "0.0.1"), "AVRO", "");
         schemas.getSchemasMap().put(avroBadSchema1.getKey(), avroBadSchema1);
 
         try {
@@ -73,7 +89,7 @@ public class TestAvroSchemaHelperBadSchemas {
         }
 
         final AxContextSchema avroBadSchema2 =
-                new AxContextSchema(new AxArtifactKey("AvroBad2", "0.0.1"), "Avro", "{}");
+                new AxContextSchema(new AxArtifactKey("AvroBad2", "0.0.1"), "AVRO", "{}");
         schemas.getSchemasMap().put(avroBadSchema2.getKey(), avroBadSchema2);
 
         try {
@@ -85,7 +101,7 @@ public class TestAvroSchemaHelperBadSchemas {
         }
 
         final AxContextSchema avroBadSchema3 =
-                new AxContextSchema(new AxArtifactKey("AvroBad3", "0.0.1"), "Avro", "{zooby}");
+                new AxContextSchema(new AxArtifactKey("AvroBad3", "0.0.1"), "AVRO", "{zooby}");
         schemas.getSchemasMap().put(avroBadSchema3.getKey(), avroBadSchema3);
 
         try {
@@ -97,7 +113,7 @@ public class TestAvroSchemaHelperBadSchemas {
         }
 
         final AxContextSchema avroBadSchema4 =
-                new AxContextSchema(new AxArtifactKey("AvroBad4", "0.0.1"), "Avro", "{\"zooby\"}");
+                new AxContextSchema(new AxArtifactKey("AvroBad4", "0.0.1"), "AVRO", "{\"zooby\"}");
         schemas.getSchemasMap().put(avroBadSchema4.getKey(), avroBadSchema4);
 
         try {
@@ -109,7 +125,7 @@ public class TestAvroSchemaHelperBadSchemas {
         }
 
         final AxContextSchema avroBadSchema5 =
-                new AxContextSchema(new AxArtifactKey("AvroBad5", "0.0.1"), "Avro", "{\"type\": \"zooby\"}");
+                new AxContextSchema(new AxArtifactKey("AvroBad5", "0.0.1"), "AVRO", "{\"type\": \"zooby\"}");
         schemas.getSchemasMap().put(avroBadSchema5.getKey(), avroBadSchema5);
 
         try {
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java
index a710a2376..1f078879d 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperMarshal.java
@@ -24,16 +24,19 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -47,13 +50,26 @@ public class TestAvroSchemaHelperMarshal {
     public void initTest() {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
+    }
+
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
     }
 
     @Test
     public void testNullMarshal() {
         final AxContextSchema avroNullSchema =
-                new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "Avro", "{\"type\": \"null\"}");
+                new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "AVRO", "{\"type\": \"null\"}");
 
         schemas.getSchemasMap().put(avroNullSchema.getKey(), avroNullSchema);
         final SchemaHelper schemaHelper0 =
@@ -67,7 +83,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testBooleanMarshal() {
         final AxContextSchema avroBooleanSchema =
-                new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "Avro", "{\"type\": \"boolean\"}");
+                new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "AVRO", "{\"type\": \"boolean\"}");
 
         schemas.getSchemasMap().put(avroBooleanSchema.getKey(), avroBooleanSchema);
         final SchemaHelper schemaHelper1 =
@@ -98,7 +114,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testIntMarshal() {
         final AxContextSchema avroIntSchema =
-                new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "Avro", "{\"type\": \"int\"}");
+                new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "AVRO", "{\"type\": \"int\"}");
 
         schemas.getSchemasMap().put(avroIntSchema.getKey(), avroIntSchema);
         final SchemaHelper schemaHelper2 =
@@ -130,7 +146,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testLongMarshal() {
         final AxContextSchema avroLongSchema =
-                new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "Avro", "{\"type\": \"long\"}");
+                new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "AVRO", "{\"type\": \"long\"}");
 
         schemas.getSchemasMap().put(avroLongSchema.getKey(), avroLongSchema);
         final SchemaHelper schemaHelper3 =
@@ -160,7 +176,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testFloatMarshal() {
         final AxContextSchema avroFloatSchema =
-                new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "Avro", "{\"type\": \"float\"}");
+                new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "AVRO", "{\"type\": \"float\"}");
 
         schemas.getSchemasMap().put(avroFloatSchema.getKey(), avroFloatSchema);
         final SchemaHelper schemaHelper4 =
@@ -195,7 +211,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testDoubleMarshal() {
         final AxContextSchema avroDoubleSchema =
-                new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "Avro", "{\"type\": \"double\"}");
+                new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "AVRO", "{\"type\": \"double\"}");
 
         schemas.getSchemasMap().put(avroDoubleSchema.getKey(), avroDoubleSchema);
         final SchemaHelper schemaHelper5 =
@@ -229,7 +245,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testStringMarshal() {
         final AxContextSchema avroStringSchema =
-                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"string\"}");
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "AVRO", "{\"type\": \"string\"}");
 
         schemas.getSchemasMap().put(avroStringSchema.getKey(), avroStringSchema);
         final SchemaHelper schemaHelper7 =
@@ -257,7 +273,7 @@ public class TestAvroSchemaHelperMarshal {
     @Test
     public void testBytesMarshal() {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"bytes\"}");
+                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "AVRO", "{\"type\": \"bytes\"}");
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java
index 725ebb221..db7edd673 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaHelperUnmarshal.java
@@ -25,16 +25,19 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import org.apache.avro.util.Utf8;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
 import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -48,24 +51,37 @@ public class TestAvroSchemaHelperUnmarshal {
     public void initTest() {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
     }
 
-    // @Test
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
+    @Test
     public void testNullUnmarshal() {
-        final AxContextSchema avroNullSchema =
-                new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "Avro", "{\"type\": \"null\"}");
+        final AxContextSchema avroNullSchema = new AxContextSchema(new AxArtifactKey("AvroNull", "0.0.1"), "AVRO",
+                        "{\"type\": \"null\"}");
 
         schemas.getSchemasMap().put(avroNullSchema.getKey(), avroNullSchema);
-        final SchemaHelper schemaHelper0 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroNullSchema.getKey());
+        final SchemaHelper schemaHelper0 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroNullSchema.getKey());
 
         try {
             schemaHelper0.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
             assertEquals("AvroTest:0.0.1: could not create an instance, schema class for the schema is null",
-                    e.getMessage());
+                            e.getMessage());
         }
 
         assertEquals(null, schemaHelper0.unmarshal("null"));
@@ -74,28 +90,26 @@ public class TestAvroSchemaHelperUnmarshal {
             schemaHelper0.unmarshal("123");
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: object \"123\" Avro unmarshalling failed: Expected null. Got VALUE_NUMBER_INT",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: object \"123\" Avro unmarshalling failed: Expected null. Got VALUE_NUMBER_INT",
+                            e.getMessage());
         }
     }
 
-    // @Test
+    @Test
     public void testBooleanUnmarshal() {
-        final AxContextSchema avroBooleanSchema =
-                new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "Avro", "{\"type\": \"boolean\"}");
+        final AxContextSchema avroBooleanSchema = new AxContextSchema(new AxArtifactKey("AvroBoolean", "0.0.1"), "AVRO",
+                        "{\"type\": \"boolean\"}");
 
         schemas.getSchemasMap().put(avroBooleanSchema.getKey(), avroBooleanSchema);
-        final SchemaHelper schemaHelper1 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroBooleanSchema.getKey());
+        final SchemaHelper schemaHelper1 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroBooleanSchema.getKey());
 
         try {
             schemaHelper1.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Boolean\" using the default constructor \"Boolean()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Boolean\" using the default constructor \"Boolean()\"",
+                            e.getMessage());
         }
         assertEquals(true, schemaHelper1.createNewInstance("true"));
 
@@ -105,28 +119,27 @@ public class TestAvroSchemaHelperUnmarshal {
             schemaHelper1.unmarshal(0);
             fail("Test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: object \"0\" Avro unmarshalling failed: Expected boolean. Got VALUE_NUMBER_INT",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: object \"0\" of type \"java.lang.Integer\" must be assignable to "
+                            + "\"java.lang.Boolean\" or be a Json string representation of it for "
+                            + "Avro unmarshalling", e.getMessage());
         }
     }
 
-    // @Test
+    @Test
     public void testIntUnmarshal() {
-        final AxContextSchema avroIntSchema =
-                new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "Avro", "{\"type\": \"int\"}");
+        final AxContextSchema avroIntSchema = new AxContextSchema(new AxArtifactKey("AvroInt", "0.0.1"), "AVRO",
+                        "{\"type\": \"int\"}");
 
         schemas.getSchemasMap().put(avroIntSchema.getKey(), avroIntSchema);
-        final SchemaHelper schemaHelper2 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroIntSchema.getKey());
+        final SchemaHelper schemaHelper2 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroIntSchema.getKey());
 
         try {
             schemaHelper2.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Integer\" using the default constructor \"Integer()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Integer\" using the default constructor \"Integer()\"",
+                            e.getMessage());
         }
         assertEquals(123, schemaHelper2.createNewInstance("123"));
 
@@ -142,40 +155,39 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith(
-                    "AvroTest:0.0.1: object \"2147483648\" Avro unmarshalling failed: Numeric value (2147483648) out of range of int"));
+                            "AvroTest:0.0.1: object \"2147483648\" Avro unmarshalling failed: Numeric value (2147483648) out of range of int"));
         }
         try {
             schemaHelper2.unmarshal("-2147483649");
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith(
-                    "AvroTest:0.0.1: object \"-2147483649\" Avro unmarshalling failed: Numeric value (-2147483649) out of range of int"));
+                            "AvroTest:0.0.1: object \"-2147483649\" Avro unmarshalling failed: Numeric value (-2147483649) out of range of int"));
         }
         try {
             schemaHelper2.unmarshal(null);
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 
-    // @Test
+    @Test
     public void testLongUnmarshal() {
-        final AxContextSchema avroLongSchema =
-                new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "Avro", "{\"type\": \"long\"}");
+        final AxContextSchema avroLongSchema = new AxContextSchema(new AxArtifactKey("AvroLong", "0.0.1"), "AVRO",
+                        "{\"type\": \"long\"}");
 
         schemas.getSchemasMap().put(avroLongSchema.getKey(), avroLongSchema);
-        final SchemaHelper schemaHelper3 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroLongSchema.getKey());
+        final SchemaHelper schemaHelper3 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroLongSchema.getKey());
 
         try {
             schemaHelper3.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Long\" using the default constructor \"Long()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Long\" using the default constructor \"Long()\"",
+                            e.getMessage());
         }
         assertEquals(123456789L, schemaHelper3.createNewInstance("123456789"));
 
@@ -191,47 +203,46 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith(
-                    "AvroTest:0.0.1: object \"9223372036854775808\" Avro unmarshalling failed: Numeric value (9223372036854775808) out of range of long"));
+                            "AvroTest:0.0.1: object \"9223372036854775808\" Avro unmarshalling failed: Numeric value (9223372036854775808) out of range of long"));
         }
         try {
             schemaHelper3.unmarshal("-9223372036854775809");
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().startsWith(
-                    "AvroTest:0.0.1: object \"-9223372036854775809\" Avro unmarshalling failed: Numeric value (-9223372036854775809) out of range of long"));
+                            "AvroTest:0.0.1: object \"-9223372036854775809\" Avro unmarshalling failed: Numeric value (-9223372036854775809) out of range of long"));
         }
         try {
             schemaHelper3.unmarshal("\"Hello\"");
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected long. Got VALUE_STRING"));
+                            "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected long. Got VALUE_STRING"));
         }
         try {
             schemaHelper3.unmarshal(null);
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 
-    // @Test
+    @Test
     public void testFloatUnmarshal() {
-        final AxContextSchema avroFloatSchema =
-                new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "Avro", "{\"type\": \"float\"}");
+        final AxContextSchema avroFloatSchema = new AxContextSchema(new AxArtifactKey("AvroFloat", "0.0.1"), "AVRO",
+                        "{\"type\": \"float\"}");
 
         schemas.getSchemasMap().put(avroFloatSchema.getKey(), avroFloatSchema);
-        final SchemaHelper schemaHelper4 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroFloatSchema.getKey());
+        final SchemaHelper schemaHelper4 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroFloatSchema.getKey());
 
         try {
             schemaHelper4.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Float\" using the default constructor \"Float()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Float\" using the default constructor \"Float()\"",
+                            e.getMessage());
         }
         assertEquals(1.2345F, schemaHelper4.createNewInstance("1.2345"));
 
@@ -249,33 +260,32 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected float. Got VALUE_STRING"));
+                            "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected float. Got VALUE_STRING"));
         }
         try {
             schemaHelper4.unmarshal(null);
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 
-    // @Test
+    @Test
     public void testDoubleUnmarshal() {
-        final AxContextSchema avroDoubleSchema =
-                new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "Avro", "{\"type\": \"double\"}");
+        final AxContextSchema avroDoubleSchema = new AxContextSchema(new AxArtifactKey("AvroDouble", "0.0.1"), "AVRO",
+                        "{\"type\": \"double\"}");
 
         schemas.getSchemasMap().put(avroDoubleSchema.getKey(), avroDoubleSchema);
-        final SchemaHelper schemaHelper5 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroDoubleSchema.getKey());
+        final SchemaHelper schemaHelper5 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroDoubleSchema.getKey());
 
         try {
             schemaHelper5.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Double\" using the default constructor \"Double()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Double\" using the default constructor \"Double()\"",
+                            e.getMessage());
         }
         assertEquals(1.2345E06, schemaHelper5.createNewInstance("1.2345E06"));
 
@@ -293,25 +303,25 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected double. Got VALUE_STRING"));
+                            "AvroTest:0.0.1: object \"\"Hello\"\" Avro unmarshalling failed: Expected double. Got VALUE_STRING"));
         }
         try {
             schemaHelper5.unmarshal(null);
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 
     @Test
     public void testStringUnmarshal() {
-        final AxContextSchema avroStringSchema =
-                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"string\"}");
+        final AxContextSchema avroStringSchema = new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "AVRO",
+                        "{\"type\": \"string\"}");
 
         schemas.getSchemasMap().put(avroStringSchema.getKey(), avroStringSchema);
-        final SchemaHelper schemaHelper7 =
-                new SchemaHelperFactory().createSchemaHelper(testKey, avroStringSchema.getKey());
+        final SchemaHelper schemaHelper7 = new SchemaHelperFactory().createSchemaHelper(testKey,
+                        avroStringSchema.getKey());
 
         assertEquals("", schemaHelper7.createNewInstance(""));
         assertEquals("1.2345E06", schemaHelper7.createNewInstance("1.2345E06"));
@@ -332,14 +342,14 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 
     @Test
     public void testBytesUnmarshal() {
-        final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "Avro", "{\"type\": \"bytes\"}");
+        final AxContextSchema avroSchema = new AxContextSchema(new AxArtifactKey("AvroString", "0.0.1"), "AVRO",
+                        "{\"type\": \"bytes\"}");
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -348,9 +358,8 @@ public class TestAvroSchemaHelperUnmarshal {
             schemaHelper.createNewInstance();
             fail("test should throw an exception here");
         } catch (final Exception e) {
-            assertEquals(
-                    "AvroTest:0.0.1: could not create an instance of class \"java.lang.Byte[]\" using the default constructor \"Byte[]()\"",
-                    e.getMessage());
+            assertEquals("AvroTest:0.0.1: could not create an instance of class \"java.lang.Byte[]\" using the default constructor \"Byte[]()\"",
+                            e.getMessage());
         }
         final byte[] newBytes = (byte[]) schemaHelper.createNewInstance("\"hello\"");
         assertEquals(5, newBytes.length);
@@ -365,7 +374,7 @@ public class TestAvroSchemaHelperUnmarshal {
             fail("Test should throw an exception here");
         } catch (final Exception e) {
             assertTrue(e.getMessage().equals(
-                    "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
+                            "AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: String to read from cannot be null!"));
         }
     }
 }
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java
index 33ca512b9..7bf6b0029 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaMap.java
@@ -27,10 +27,12 @@ import java.io.IOException;
 import java.util.HashMap;
 
 import org.apache.avro.util.Utf8;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -38,6 +40,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -54,17 +57,30 @@ public class TestAvroSchemaMap {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         longMapSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleLong.avsc");
         addressMapSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleAddress.avsc");
         addressMapSchemaInvalidFields =
                 TextFileUtils.getTextFileAsString("src/test/resources/avsc/MapExampleAddressInvalidFields.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testMapInit() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", addressMapSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", addressMapSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -82,7 +98,7 @@ public class TestAvroSchemaMap {
     @Test
     public void testLongMapUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", longMapSchema);
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "AVRO", longMapSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -94,7 +110,7 @@ public class TestAvroSchemaMap {
     @Test
     public void testAddressMapUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", addressMapSchema);
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "AVRO", addressMapSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -106,7 +122,7 @@ public class TestAvroSchemaMap {
     @Test
     public void testAddressMapUnmarshalMarshalInvalidFields() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "Avro", addressMapSchemaInvalidFields);
+                new AxContextSchema(new AxArtifactKey("AvroMap", "0.0.1"), "AVRO", addressMapSchemaInvalidFields);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java
index e14236064..000dcc9fd 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaRecord.java
@@ -25,10 +25,12 @@ import static org.junit.Assert.assertEquals;
 import java.io.IOException;
 
 import org.apache.avro.generic.GenericRecord;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -36,6 +38,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -53,7 +56,6 @@ public class TestAvroSchemaRecord {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         recordSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExample.avsc");
         recordSchemaVPN = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleVPN.avsc");
         recordSchemaVPNReuse = TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleVPNReuse.avsc");
@@ -61,10 +63,24 @@ public class TestAvroSchemaRecord {
                 TextFileUtils.getTextFileAsString("src/test/resources/avsc/RecordExampleInvalidFields.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Test
     public void testRecordInit() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", recordSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -80,7 +96,7 @@ public class TestAvroSchemaRecord {
     @Test
     public void testRecordUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", recordSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -92,7 +108,7 @@ public class TestAvroSchemaRecord {
     @Test
     public void testRecordUnmarshalMarshalInvalid() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaInvalidFields);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", recordSchemaInvalidFields);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -103,7 +119,7 @@ public class TestAvroSchemaRecord {
     @Test
     public void testVPNRecordUnmarshalMarshal() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaVPN);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", recordSchemaVPN);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -114,7 +130,7 @@ public class TestAvroSchemaRecord {
     @Test
     public void testVPNRecordReuse() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", recordSchemaVPNReuse);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", recordSchemaVPNReuse);
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java
index 100b51d44..33cb20328 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestAvroSchemaUnion.java
@@ -25,11 +25,13 @@ import static org.junit.Assert.assertEquals;
 import java.io.IOException;
 
 import org.apache.avro.generic.GenericRecord;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -37,6 +39,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -51,15 +54,28 @@ public class TestAvroSchemaUnion {
     public void initTest() throws IOException {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         uinionSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/UnionExample.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
+
     @Ignore
     @Test
     public void testUnionAllFields() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -76,7 +92,7 @@ public class TestAvroSchemaUnion {
     @Test
     public void testUnionOptionalField() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
@@ -94,7 +110,7 @@ public class TestAvroSchemaUnion {
     @Test
     public void testUnionNullField() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", uinionSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
diff --git a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java
index 026125af9..42764a1ca 100644
--- a/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java
+++ b/plugins/plugins-context/plugins-context-schema/plugins-context-schema-avro/src/test/java/org/onap/policy/apex/plugins/context/schema/avro/TestHealthCheckSchema.java
@@ -28,10 +28,12 @@ import org.apache.avro.Schema;
 import org.apache.avro.generic.GenericData;
 import org.apache.avro.generic.GenericData.Record;
 import org.apache.avro.generic.GenericRecord;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.apex.context.SchemaHelper;
 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
+import org.onap.policy.apex.context.parameters.ContextParameterConstants;
 import org.onap.policy.apex.context.parameters.SchemaParameters;
 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
@@ -39,6 +41,7 @@ import org.onap.policy.apex.model.basicmodel.service.ModelService;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
 import org.onap.policy.apex.model.utilities.TextFileUtils;
+import org.onap.policy.common.parameters.ParameterService;
 
 /**
  * @author Liam Fallon (liam.fallon@ericsson.com)
@@ -53,15 +56,27 @@ public class TestHealthCheckSchema {
         schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
         ModelService.registerModel(AxContextSchemas.class, schemas);
 
-        new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
         healthCheckSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/HealthCheckBodyType.avsc");
     }
 
+    @Before
+    public void initContext() {
+        SchemaParameters schemaParameters = new SchemaParameters();
+        schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
+        schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
+        ParameterService.register(schemaParameters);
+        
+    }
+
+    @After
+    public void clearContext() {
+        ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
+    }
 
     @Test
     public void testHealthCheck() throws IOException {
         final AxContextSchema avroSchema =
-                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", healthCheckSchema);
+                new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", healthCheckSchema);
 
         schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
         final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
author	liamfallon <liam.fallon@ericsson.com>	2018-08-30 09:37:29 +0100
committer	liamfallon <liam.fallon@ericsson.com>	2018-08-31 19:23:41 +0100
commit	f32508381ce0b555fc14978cbaa458aa4e2d91c5 (patch)
tree	1cab66e5372b6467f288ae1351ce836e4eba2d03 /plugins/plugins-context
parent	052038c7a7e0b385462b3b653b7d06094d472df3 (diff)