Fix junit tests in apex-pdp

Sonar fix broke some of the junit tests for parameters; fixed those.

Issue-ID: POLICY-1791
Change-Id: If39472b9936d5312a1d4109ad83610f5913d3e34
Signed-off-by: liamfallon <liam.fallon@est.tech>

4 files changed, 290 insertions, 313 deletions

diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexActivator.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexActivator.java
index 08c0e6910..3aa1f17ff 100644
--- a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexActivator.java
+++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexActivator.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ParameterTests.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ParameterTests.java
index 61518b84f..10b9ab31d 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ParameterTests.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ParameterTests.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -42,14 +43,13 @@ import org.onap.policy.common.parameters.ParameterException;
 
 /**
  * Test for an empty parameter file.
- * 
+ *
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class ParameterTests {
     @Test
     public void invalidParametersNoFileTest() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/invalidNoFile.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/invalidNoFile.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -63,23 +63,21 @@ public class ParameterTests {
 
     @Test
     public void invalidParametersEmptyTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/empty.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/empty.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             new ApexParameterHandler().getParameters(arguments);
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
-            assertTrue(e.getMessage().startsWith(
-                            "validation error(s) on parameters from \"src/test/resources/parameters/empty.json\""));
+            assertTrue(e.getMessage()
+                    .startsWith("validation error(s) on parameters from \"src/test/resources/parameters/empty.json\""));
         }
     }
 
     @Test
     public void invalidParametersNoParamsTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/noParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/noParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -87,21 +85,20 @@ public class ParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/noParams.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "  parameter group \"UNDEFINED\" INVALID, "
-                            + "engine service parameters are not specified\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "at least one event output must be specified\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "at least one event input must be specified\n", e.getMessage());
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n" + "  parameter group \"UNDEFINED\" INVALID, "
+                    + "engine service parameters are not specified\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "at least one event output must be specified\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "at least one event input must be specified\n", e.getMessage());
         }
     }
 
     @Test
     public void invalidParametersBlankParamsTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/blankParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/blankParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -110,25 +107,23 @@ public class ParameterTests {
         } catch (final ParameterException e) {
 
             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/blankParams.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group \"ENGINE_SERVICE_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
-                            + "INVALID, parameter group has status INVALID\n"
-                            + "    field \"id\" type \"int\" value \"-1\" INVALID, "
-                            + "id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "at least one event output must be specified\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "at least one event input must be specified\n", e.getMessage());
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n" + "  parameter group \"ENGINE_SERVICE_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
+                    + "INVALID, parameter group has status INVALID\n"
+                    + "    field \"id\" type \"int\" value \"-1\" INVALID, "
+                    + "id not specified or specified value [-1] invalid, must be specified as id >= 0\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "at least one event output must be specified\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "at least one event input must be specified\n", e.getMessage());
         }
     }
 
     @Test
     public void invalidParametersTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/badParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/badParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -136,53 +131,53 @@ public class ParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from \"src/test/resources/parameters/badParams.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "  parameter group \"hello there\" type "
-                            + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
-                            + "INVALID, parameter group has status INVALID\n"
-                            + "    field \"name\" type \"java.lang.String\" value \"hello there\" INVALID, "
-                            + "name is invalid, it must match regular expression[A-Za-z0-9\\-_\\.]+\n"
-                            + "    field \"id\" type \"int\" value \"-45\" INVALID, id not specified or "
-                            + "specified value [-45] invalid, must be specified as id >= 0\n"
-                            + "    field \"instanceCount\" type \"int\" value \"-345\" INVALID, "
-                            + "instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
-                            + "    field \"deploymentPort\" type \"int\" value \"65536\" INVALID, "
-                            + "deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
-                            + "    field \"policyModelFileName\" type \"java.lang.String\" "
-                            + "value \"/some/file/name.xml\" INVALID, not found\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"FirstProducer\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
-                            + "\"org.onap.policy.apex.service.engine.event.impl."
-                            + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
-                            + "\"null\" invalid, must be specified as a non-empty string\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"TheFileConsumer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
-                            + "\"org.onap.policy.apex.service.engine.event.impl."
-                            + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
-                            + "\"null\" invalid, must be specified as a non-empty string\n", e.getMessage());
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n" + "  parameter group \"hello there\" type "
+                    + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
+                    + "INVALID, parameter group has status INVALID\n"
+                    + "    field \"name\" type \"java.lang.String\" value \"hello there\" INVALID, "
+                    + "name is invalid, it must match regular expression[A-Za-z0-9\\-_\\.]+\n"
+                    + "    field \"id\" type \"int\" value \"-45\" INVALID, id not specified or "
+                    + "specified value [-45] invalid, must be specified as id >= 0\n"
+                    + "    field \"instanceCount\" type \"int\" value \"-345\" INVALID, "
+                    + "instanceCount [-345] invalid, must be specified as instanceCount >= 1\n"
+                    + "    field \"deploymentPort\" type \"int\" value \"65536\" INVALID, "
+                    + "deploymentPort [65536] invalid, must be specified as 1024 <= port <= 65535\n"
+                    + "    field \"policyModelFileName\" type \"java.lang.String\" "
+                    + "value \"/some/file/name.xml\" INVALID, not found\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"FirstProducer\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
+                    + "\"org.onap.policy.apex.service.engine.event.impl."
+                    + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
+                    + "\"null\" invalid, must be specified as a non-empty string\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"TheFileConsumer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
+                    + "\"org.onap.policy.apex.service.engine.event.impl."
+                    + "filecarrierplugin.FileCarrierTechnologyParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "        field \"fileName\" type \"java.lang.String\" value \"null\" INVALID, "
+                    + "\"null\" invalid, must be specified as a non-empty string\n", e.getMessage());
         }
     }
 
     @Test
     public void modelNotFileTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/badParamsModelNotFile.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/badParamsModelNotFile.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             new ApexParameterHandler().getParameters(arguments);
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
-            assertEquals("validation error(s) on parameters from "
+            assertEquals(
+                    "validation error(s) on parameters from "
                             + "\"src/test/resources/parameters/badParamsModelNotFile.json\"\n"
                             + "parameter group \"APEX_PARAMETERS\" type "
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
@@ -190,14 +185,13 @@ public class ParameterTests {
                             + "\"org.onap.policy.apex.service.parameters.engineservice.EngineServiceParameters\" "
                             + "INVALID, parameter group has status INVALID\n" + "    field \"policyModelFileName\" "
                             + "type \"java.lang.String\" value \"src/test\" INVALID, is not a plain file\n",
-                            e.getMessage());
+                    e.getMessage());
         }
     }
 
     @Test
     public void goodParametersTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/goodParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/goodParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -209,38 +203,36 @@ public class ParameterTests {
             assertTrue(parameters.getEventOutputParameters().containsKey("FirstProducer"));
             assertTrue(parameters.getEventOutputParameters().containsKey("MyOtherProducer"));
             assertEquals("FILE", parameters.getEventOutputParameters().get("FirstProducer")
-                            .getCarrierTechnologyParameters().getLabel());
+                    .getCarrierTechnologyParameters().getLabel());
             assertEquals("FILE", parameters.getEventOutputParameters().get("MyOtherProducer")
-                            .getCarrierTechnologyParameters().getLabel());
+                    .getCarrierTechnologyParameters().getLabel());
             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventOutputParameters()
-                            .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
+                    .get("MyOtherProducer").getCarrierTechnologyParameters().getEventProducerPluginClass());
             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventOutputParameters()
-                            .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
-            assertEquals("JSON", parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters()
-                            .getLabel());
+                    .get("MyOtherProducer").getCarrierTechnologyParameters().getEventConsumerPluginClass());
+            assertEquals("JSON",
+                    parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters().getLabel());
             assertEquals("JSON", parameters.getEventOutputParameters().get("MyOtherProducer")
-                            .getEventProtocolParameters().getLabel());
+                    .getEventProtocolParameters().getLabel());
 
             assertTrue(parameters.getEventInputParameters().containsKey("TheFileConsumer1"));
             assertTrue(parameters.getEventInputParameters().containsKey("MySuperDooperConsumer1"));
             assertEquals("FILE", parameters.getEventInputParameters().get("TheFileConsumer1")
-                            .getCarrierTechnologyParameters().getLabel());
+                    .getCarrierTechnologyParameters().getLabel());
             assertEquals("SUPER_DOOPER", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
-                            .getCarrierTechnologyParameters().getLabel());
+                    .getCarrierTechnologyParameters().getLabel());
             assertEquals("JSON", parameters.getEventInputParameters().get("TheFileConsumer1")
-                            .getEventProtocolParameters().getLabel());
+                    .getEventProtocolParameters().getLabel());
             assertEquals("SUPER_TOK_DEL", parameters.getEventInputParameters().get("MySuperDooperConsumer1")
-                            .getEventProtocolParameters().getLabel());
+                    .getEventProtocolParameters().getLabel());
             assertEquals(ApexFileEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
-                            .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
+                    .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
             assertEquals(ApexFileEventConsumer.class.getCanonicalName(), parameters.getEventInputParameters()
-                            .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
-            assertEquals(SuperDooperEventProducer.class.getCanonicalName(),
-                            parameters.getEventInputParameters().get("MySuperDooperConsumer1")
-                                            .getCarrierTechnologyParameters().getEventProducerPluginClass());
-            assertEquals(SuperDooperEventSubscriber.class.getCanonicalName(),
-                            parameters.getEventInputParameters().get("MySuperDooperConsumer1")
-                                            .getCarrierTechnologyParameters().getEventConsumerPluginClass());
+                    .get("TheFileConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
+            assertEquals(SuperDooperEventProducer.class.getCanonicalName(), parameters.getEventInputParameters()
+                    .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventProducerPluginClass());
+            assertEquals(SuperDooperEventSubscriber.class.getCanonicalName(), parameters.getEventInputParameters()
+                    .get("MySuperDooperConsumer1").getCarrierTechnologyParameters().getEventConsumerPluginClass());
         } catch (final ParameterException e) {
             fail("This test should not throw an exception");
         }
@@ -248,8 +240,7 @@ public class ParameterTests {
 
     @Test
     public void superDooperParametersTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/superDooperParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/superDooperParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -261,14 +252,14 @@ public class ParameterTests {
             assertEquals(345, parameters.getEngineServiceParameters().getInstanceCount());
             assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 
-            final CarrierTechnologyParameters prodCarrierTech = parameters.getEventOutputParameters()
-                            .get("FirstProducer").getCarrierTechnologyParameters();
-            final EventProtocolParameters prodEventProt = parameters.getEventOutputParameters().get("FirstProducer")
-                            .getEventProtocolParameters();
-            final CarrierTechnologyParameters consCarrierTech = parameters.getEventInputParameters()
-                            .get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
-            final EventProtocolParameters consEventProt = parameters.getEventInputParameters()
-                            .get("MySuperDooperConsumer1").getEventProtocolParameters();
+            final CarrierTechnologyParameters prodCarrierTech =
+                    parameters.getEventOutputParameters().get("FirstProducer").getCarrierTechnologyParameters();
+            final EventProtocolParameters prodEventProt =
+                    parameters.getEventOutputParameters().get("FirstProducer").getEventProtocolParameters();
+            final CarrierTechnologyParameters consCarrierTech =
+                    parameters.getEventInputParameters().get("MySuperDooperConsumer1").getCarrierTechnologyParameters();
+            final EventProtocolParameters consEventProt =
+                    parameters.getEventInputParameters().get("MySuperDooperConsumer1").getEventProtocolParameters();
 
             assertEquals("SUPER_DOOPER", prodCarrierTech.getLabel());
             assertEquals("SUPER_TOK_DEL", prodEventProt.getLabel());
@@ -277,8 +268,8 @@ public class ParameterTests {
 
             assertTrue(prodCarrierTech instanceof SuperDooperCarrierTechnologyParameters);
 
-            final SuperDooperCarrierTechnologyParameters superDooperParameters
-                = (SuperDooperCarrierTechnologyParameters) prodCarrierTech;
+            final SuperDooperCarrierTechnologyParameters superDooperParameters =
+                    (SuperDooperCarrierTechnologyParameters) prodCarrierTech;
             assertEquals("somehost:12345", superDooperParameters.getBootstrapServers());
             assertEquals("0", superDooperParameters.getAcks());
             assertEquals(25, superDooperParameters.getRetries());
@@ -296,8 +287,7 @@ public class ParameterTests {
             assertEquals("some.key.deserailizer", superDooperParameters.getKeyDeserializer());
             assertEquals("some.value.deserailizer", superDooperParameters.getValueDeserializer());
 
-            final String[] consumerTopics =
-                { "consumer-out-0", "consumer-out-1", "consumer-out-2" };
+            final String[] consumerTopics = { "consumer-out-0", "consumer-out-1", "consumer-out-2" };
             assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
         } catch (final ParameterException e) {
             fail("This test should not throw an exception");
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ProducerConsumerTests.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ProducerConsumerTests.java
index 87f1adc02..792897f23 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ProducerConsumerTests.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/ProducerConsumerTests.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -33,7 +34,7 @@ import org.onap.policy.common.parameters.ParameterException;
 
 /**
  * Test for an empty parameter file.
- * 
+ *
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class ProducerConsumerTests {
@@ -87,7 +88,7 @@ public class ProducerConsumerTests {
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
                             + "parameter group has status INVALID\n"
                             + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"aConsumer\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"aConsumer\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
                             + " parameter group has status INVALID\n" + "      parameter group \"UNDEFINED\" INVALID, "
                             + "event handler carrierTechnologyParameters not specified or blank\n", e.getMessage());
@@ -109,12 +110,12 @@ public class ProducerConsumerTests {
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
                             + "parameter group has status INVALID\n"
                             + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"aProducer\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"aProducer\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", parameter group has status INVALID\n" + "      parameter group \"UNDEFINED\" INVALID, "
                             + "event handler eventProtocolParameters not specified or blank\n"
                             + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"aConsumer\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"aConsumer\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
                             + "\"org.onap.policy.apex.service.engine.event.impl."
@@ -216,7 +217,7 @@ public class ProducerConsumerTests {
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
                             + "parameter group has status INVALID\n"
                             + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"aProducer\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"aProducer\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
                             + "INVALID, parameter group has status INVALID\n" + "      parameter group \"FILE\" type "
                             + "\"org.onap.policy.apex.service.engine.event.impl."
diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java
index 8ad0654b1..153913b96 100644
--- a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java
+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/parameters/SyncParameterTests.java
@@ -1,19 +1,20 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * 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=========================================================
  */
@@ -39,14 +40,13 @@ import org.onap.policy.common.parameters.ParameterException;
 
 /**
  * Test for an empty parameter file.
- * 
+ *
  * @author Liam Fallon (liam.fallon@ericsson.com)
  */
 public class SyncParameterTests {
     @Test
     public void syncBadNoSyncWithPeer() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -54,22 +54,21 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", specified peered mode \"SYNCHRONOUS\" "
-                            + "peer is illegal on eventOutputParameters \"SyncProducer0\" \n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncBadParamsNoSyncWithPeer.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", specified peered mode \"SYNCHRONOUS\" "
+                    + "peer is illegal on eventOutputParameters \"SyncProducer0\" \n", e.getMessage());
         }
     }
 
     @Test
     public void syncBadNotSyncWithPeer() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -77,22 +76,21 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", specified peered mode \"SYNCHRONOUS\" peer is illegal "
-                            + "on eventOutputParameters \"SyncProducer0\" \n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncBadParamsNotSyncWithPeer.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", specified peered mode \"SYNCHRONOUS\" peer is illegal "
+                    + "on eventOutputParameters \"SyncProducer0\" \n", e.getMessage());
         }
     }
 
     @Test
     public void syncBadSyncBadPeers() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsBadPeers.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsBadPeers.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -100,35 +98,32 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncBadParamsBadPeers.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS does not exist "
-                            + "or is not defined with the same peered mode\n"
-                            + "    parameter group \"SyncProducer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncProducer0 for peered mode SYNCHRONOUS does not exist "
-                            + "or is not defined with the same peered mode\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncConsumer1 for peered mode SYNCHRONOUS does not exist "
-                            + "or is not defined with the same peered mode\n"
-                            + "    parameter group \"SyncConsumer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS does not exist "
-                            + "or is not defined with the same peered mode\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncBadParamsBadPeers.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS does not exist "
+                    + "or is not defined with the same peered mode\n" + "    parameter group \"SyncProducer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncProducer0 for peered mode SYNCHRONOUS does not exist "
+                    + "or is not defined with the same peered mode\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncConsumer1 for peered mode SYNCHRONOUS does not exist "
+                    + "or is not defined with the same peered mode\n" + "    parameter group \"SyncConsumer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS does not exist "
+                    + "or is not defined with the same peered mode\n", e.getMessage());
         }
     }
 
     @Test
     public void syncBadSyncInvalidTimeout() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsInvalidTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsInvalidTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -136,35 +131,34 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncBadParamsInvalidTimeout.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
-                            + " specified peered mode \"SYNCHRONOUS\" timeout value \"-10\" is illegal, "
-                            + "specify a non-negative timeout value in milliseconds\n"
-                            + "    parameter group \"SyncProducer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
-                            + "INVALID, specified peered mode \"SYNCHRONOUS\" timeout value \"-3\" is illegal, "
-                            + "specify a non-negative timeout value in milliseconds\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
-                            + "INVALID, specified peered mode \"SYNCHRONOUS\" timeout value \"-1\" is illegal, "
-                            + "specify a non-negative timeout value in milliseconds\n"
-                            + "    parameter group \"SyncConsumer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
-                            + " specified peered mode \"SYNCHRONOUS\" timeout value \"-99999999\" is illegal, "
-                            + "specify a non-negative timeout value in milliseconds\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncBadParamsInvalidTimeout.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
+                    + " specified peered mode \"SYNCHRONOUS\" timeout value \"-10\" is illegal, "
+                    + "specify a non-negative timeout value in milliseconds\n"
+                    + "    parameter group \"SyncProducer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
+                    + "INVALID, specified peered mode \"SYNCHRONOUS\" timeout value \"-3\" is illegal, "
+                    + "specify a non-negative timeout value in milliseconds\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
+                    + "INVALID, specified peered mode \"SYNCHRONOUS\" timeout value \"-1\" is illegal, "
+                    + "specify a non-negative timeout value in milliseconds\n"
+                    + "    parameter group \"SyncConsumer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
+                    + " specified peered mode \"SYNCHRONOUS\" timeout value \"-99999999\" is illegal, "
+                    + "specify a non-negative timeout value in milliseconds\n", e.getMessage());
         }
     }
 
     @Test
     public void syncBadSyncBadTimeout() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsBadTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsBadTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -172,35 +166,35 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncBadParamsBadTimeout.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" "
-                            + "INVALID, parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"MyOtherProducer\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
-                            + "INVALID, specified peered mode \"SYNCHRONOUS\" "
-                            + "timeout is illegal on eventOutputParameters \"MyOtherProducer\"\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncBadParamsBadTimeout.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" "
+                    + "INVALID, parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"MyOtherProducer\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
+                    + "INVALID, specified peered mode \"SYNCHRONOUS\" "
+                    + "timeout is illegal on eventOutputParameters \"MyOtherProducer\"\n", e.getMessage());
         }
     }
 
     @Test
     public void syncBadSyncUnpairedTimeout() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncBadParamsUnpairedTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncBadParamsUnpairedTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             new ApexParameterHandler().getParameters(arguments);
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
-            assertEquals("validation error(s) on parameters from "
+            assertEquals(
+                    "validation error(s) on parameters from "
                             + "\"src/test/resources/parameters/syncBadParamsUnpairedTimeout.json\"\n"
                             + "parameter group \"APEX_PARAMETERS\" type "
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
                             + "parameter group has status INVALID\n"
                             + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS timeout 10 on event handler "
                             + "\"SyncProducer0\" does not equal timeout 1 on event handler \"SyncConsumer0\"\n"
@@ -209,7 +203,7 @@ public class SyncParameterTests {
                             + ", peer \"SyncConsumer1 for peered mode SYNCHRONOUS timeout 3 on event handler "
                             + "\"SyncProducer1\" does not equal timeout 99999999 on event handler \"SyncConsumer1\"\n"
                             + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncProducer0 for peered mode SYNCHRONOUS timeout 1 on event handler "
                             + "\"SyncConsumer0\" does not equal timeout 10 on event handler \"SyncProducer0\"\n"
@@ -217,26 +211,25 @@ public class SyncParameterTests {
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS timeout 99999999 on event handler "
                             + "\"SyncConsumer1\" does not equal timeout 3 on event handler \"SyncProducer1\"\n" + "",
-                            e.getMessage());
+                    e.getMessage());
         }
     }
 
     @Test
     public void syncGoodSyncGoodTimeoutProducer() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncGoodParamsProducerTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncGoodParamsProducerTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
             assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
         } catch (final Exception e) {
             fail("This test should not throw an exception");
         }
@@ -244,20 +237,19 @@ public class SyncParameterTests {
 
     @Test
     public void syncGoodSyncGoodTimeoutConsumer() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncGoodParamsConsumerTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncGoodParamsConsumerTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
             assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
         } catch (final Exception e) {
             fail("This test should not throw an exception");
         }
@@ -265,20 +257,19 @@ public class SyncParameterTests {
 
     @Test
     public void syncGoodSyncGoodTimeoutBoth() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncGoodParamsBothTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncGoodParamsBothTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             final ApexParameters parameters = new ApexParameterHandler().getParameters(arguments);
             assertEquals(12345, parameters.getEventInputParameters().get("SyncConsumer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventInputParameters().get("SyncConsumer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(12345, parameters.getEventOutputParameters().get("SyncProducer0")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
             assertEquals(1, parameters.getEventOutputParameters().get("SyncProducer1")
-                            .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
+                    .getPeerTimeout(EventHandlerPeeredMode.SYNCHRONOUS));
         } catch (final Exception e) {
             fail("This test should not throw an exception");
         }
@@ -286,8 +277,7 @@ public class SyncParameterTests {
 
     @Test
     public void syncUnusedConsumerPeers() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncUnusedConsumerPeers.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncUnusedConsumerPeers.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -295,42 +285,42 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncUnusedConsumerPeers.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
-                            + "INVALID, peer \"SyncConsumer0 for peered mode SYNCHRONOUS, "
-                            + "value \"SyncProducer0\" on peer \"SyncConsumer0\" "
-                            + "does not equal event handler \"SyncProducer1\"\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
-                            + "INVALID, peer \"SyncProducer1 for peered mode SYNCHRONOUS, "
-                            + "value \"SyncConsumer0\" on peer \"SyncProducer1\" "
-                            + "does not equal event handler \"SyncConsumer1\"\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncUnusedConsumerPeers.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
+                    + "INVALID, peer \"SyncConsumer0 for peered mode SYNCHRONOUS, "
+                    + "value \"SyncProducer0\" on peer \"SyncConsumer0\" "
+                    + "does not equal event handler \"SyncProducer1\"\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" "
+                    + "INVALID, peer \"SyncProducer1 for peered mode SYNCHRONOUS, "
+                    + "value \"SyncConsumer0\" on peer \"SyncProducer1\" "
+                    + "does not equal event handler \"SyncConsumer1\"\n", e.getMessage());
         }
     }
 
     @Test
     public void syncMismatchedPeers() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncMismatchedPeers.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncMismatchedPeers.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
             new ApexParameterHandler().getParameters(arguments);
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
-            assertEquals("validation error(s) on parameters from "
+            assertEquals(
+                    "validation error(s) on parameters from "
                             + "\"src/test/resources/parameters/syncMismatchedPeers.json\"\n"
                             + "parameter group \"APEX_PARAMETERS\" type "
                             + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
                             + "parameter group has status INVALID\n"
                             + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncConsumer1 for peered mode SYNCHRONOUS, value \"SyncProducer1\" "
                             + "on peer \"SyncConsumer1\" does not equal event handler \"SyncProducer0\"\n"
@@ -339,7 +329,7 @@ public class SyncParameterTests {
                             + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS, value \"SyncProducer0\" "
                             + "on peer \"SyncConsumer0\" does not equal event handler \"SyncProducer1\"\n"
                             + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
+                            + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer0\" type "
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncProducer0 for peered mode SYNCHRONOUS, value \"SyncConsumer1\" "
                             + "on peer \"SyncProducer0\" does not equal event handler \"SyncConsumer0\"\n"
@@ -347,14 +337,13 @@ public class SyncParameterTests {
                             + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
                             + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS, value \"SyncConsumer0\" "
                             + "on peer \"SyncProducer1\" does not equal event handler \"SyncConsumer1\"\n",
-                            e.getMessage());
+                    e.getMessage());
         }
     }
 
     @Test
     public void syncUnusedProducerPeers() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncUnusedProducerPeers.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncUnusedProducerPeers.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -362,27 +351,26 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncUnusedProducerPeers.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS, value \"SyncProducer1\" on peer "
-                            + "\"SyncConsumer0\" does not equal event handler \"SyncProducer0\"\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, parameter group has status "
-                            + "INVALID\n    parameter group \"SyncConsumer0\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
-                            + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS, value \"SyncConsumer1\" on peer "
-                            + "\"SyncProducer1\" does not equal event handler \"SyncConsumer0\"\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncUnusedProducerPeers.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n"
+                    + "  parameter group map \"eventOutputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncProducer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncConsumer0 for peered mode SYNCHRONOUS, value \"SyncProducer1\" on peer "
+                    + "\"SyncConsumer0\" does not equal event handler \"SyncProducer0\"\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, parameter group map has status "
+                    + "INVALID\n    parameter group \"SyncConsumer0\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID"
+                    + ", peer \"SyncProducer1 for peered mode SYNCHRONOUS, value \"SyncConsumer1\" on peer "
+                    + "\"SyncProducer1\" does not equal event handler \"SyncConsumer0\"\n", e.getMessage());
         }
     }
 
     @Test
     public void syncMismatchedTimeout() throws ParameterException {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncMismatchedTimeout.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncMismatchedTimeout.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -390,30 +378,28 @@ public class SyncParameterTests {
             fail("This test should throw an exception");
         } catch (final ParameterException e) {
             assertEquals("validation error(s) on parameters from "
-                            + "\"src/test/resources/parameters/syncMismatchedTimeout.json\"\n"
-                            + "parameter group \"APEX_PARAMETERS\" type "
-                            + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
-                            + "parameter group has status INVALID\n"
-                            + "  parameter group map \"eventOutputParameters\" "
-                            + "INVALID, parameter group has status INVALID\n"
-                            + "    parameter group \"SyncProducer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
-                            + " peer \"SyncConsumer1 for peered mode SYNCHRONOUS timeout 456 "
-                            + "on event handler \"SyncProducer1\" does not equal timeout 123 "
-                            + "on event handler \"SyncConsumer1\"\n"
-                            + "  parameter group map \"eventInputParameters\" INVALID, "
-                            + "parameter group has status INVALID\n" + "    parameter group \"SyncConsumer1\" type "
-                            + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
-                            + " peer \"SyncProducer1 for peered mode SYNCHRONOUS timeout 123 "
-                            + "on event handler \"SyncConsumer1\" does not equal timeout 456 "
-                            + "on event handler \"SyncProducer1\"\n", e.getMessage());
+                    + "\"src/test/resources/parameters/syncMismatchedTimeout.json\"\n"
+                    + "parameter group \"APEX_PARAMETERS\" type "
+                    + "\"org.onap.policy.apex.service.parameters.ApexParameters\" INVALID, "
+                    + "parameter group has status INVALID\n" + "  parameter group map \"eventOutputParameters\" "
+                    + "INVALID, parameter group map has status INVALID\n"
+                    + "    parameter group \"SyncProducer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
+                    + " peer \"SyncConsumer1 for peered mode SYNCHRONOUS timeout 456 "
+                    + "on event handler \"SyncProducer1\" does not equal timeout 123 "
+                    + "on event handler \"SyncConsumer1\"\n"
+                    + "  parameter group map \"eventInputParameters\" INVALID, "
+                    + "parameter group map has status INVALID\n" + "    parameter group \"SyncConsumer1\" type "
+                    + "\"org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters\" INVALID,"
+                    + " peer \"SyncProducer1 for peered mode SYNCHRONOUS timeout 123 "
+                    + "on event handler \"SyncConsumer1\" does not equal timeout 456 "
+                    + "on event handler \"SyncProducer1\"\n", e.getMessage());
         }
     }
 
     @Test
     public void syncGoodParametersTest() {
-        final String[] args =
-            { "-c", "src/test/resources/parameters/syncGoodParams.json" };
+        final String[] args = { "-c", "src/test/resources/parameters/syncGoodParams.json" };
         final ApexCommandLineArguments arguments = new ApexCommandLineArguments(args);
 
         try {
@@ -425,22 +411,22 @@ public class SyncParameterTests {
             assertEquals(19, parameters.getEngineServiceParameters().getInstanceCount());
             assertEquals(65522, parameters.getEngineServiceParameters().getDeploymentPort());
 
-            final CarrierTechnologyParameters prodCT0 = parameters.getEventOutputParameters().get("SyncProducer0")
-                            .getCarrierTechnologyParameters();
-            final EventProtocolParameters prodEP0 = parameters.getEventOutputParameters().get("SyncProducer0")
-                            .getEventProtocolParameters();
-            final CarrierTechnologyParameters consCT0 = parameters.getEventInputParameters().get("SyncConsumer0")
-                            .getCarrierTechnologyParameters();
-            final EventProtocolParameters consEP0 = parameters.getEventInputParameters().get("SyncConsumer0")
-                            .getEventProtocolParameters();
-            final CarrierTechnologyParameters prodCT1 = parameters.getEventOutputParameters().get("SyncProducer1")
-                            .getCarrierTechnologyParameters();
-            final EventProtocolParameters prodEP1 = parameters.getEventOutputParameters().get("SyncProducer1")
-                            .getEventProtocolParameters();
-            final CarrierTechnologyParameters consCT1 = parameters.getEventInputParameters().get("SyncConsumer1")
-                            .getCarrierTechnologyParameters();
-            final EventProtocolParameters consEP1 = parameters.getEventInputParameters().get("SyncConsumer1")
-                            .getEventProtocolParameters();
+            final CarrierTechnologyParameters prodCT0 =
+                    parameters.getEventOutputParameters().get("SyncProducer0").getCarrierTechnologyParameters();
+            final EventProtocolParameters prodEP0 =
+                    parameters.getEventOutputParameters().get("SyncProducer0").getEventProtocolParameters();
+            final CarrierTechnologyParameters consCT0 =
+                    parameters.getEventInputParameters().get("SyncConsumer0").getCarrierTechnologyParameters();
+            final EventProtocolParameters consEP0 =
+                    parameters.getEventInputParameters().get("SyncConsumer0").getEventProtocolParameters();
+            final CarrierTechnologyParameters prodCT1 =
+                    parameters.getEventOutputParameters().get("SyncProducer1").getCarrierTechnologyParameters();
+            final EventProtocolParameters prodEP1 =
+                    parameters.getEventOutputParameters().get("SyncProducer1").getEventProtocolParameters();
+            final CarrierTechnologyParameters consCT1 =
+                    parameters.getEventInputParameters().get("SyncConsumer1").getCarrierTechnologyParameters();
+            final EventProtocolParameters consEP1 =
+                    parameters.getEventInputParameters().get("SyncConsumer1").getEventProtocolParameters();
 
             assertEquals("FILE", prodCT0.getLabel());
             assertEquals("JSON", prodEP0.getLabel());
@@ -455,7 +441,7 @@ public class SyncParameterTests {
             assertTrue(consEP1 instanceof SuperTokenDelimitedEventProtocolParameters);
 
             final SuperDooperCarrierTechnologyParameters superDooperParameters =
-                            (SuperDooperCarrierTechnologyParameters) consCT1;
+                    (SuperDooperCarrierTechnologyParameters) consCT1;
             assertEquals("localhost:9092", superDooperParameters.getBootstrapServers());
             assertEquals("all", superDooperParameters.getAcks());
             assertEquals(0, superDooperParameters.getRetries());
@@ -469,16 +455,15 @@ public class SyncParameterTests {
             assertEquals("apex-out", superDooperParameters.getProducerTopic());
             assertEquals(100, superDooperParameters.getConsumerPollTime());
             assertEquals("org.apache.superDooper.common.serialization.StringSerializer",
-                            superDooperParameters.getKeySerializer());
+                    superDooperParameters.getKeySerializer());
             assertEquals("org.apache.superDooper.common.serialization.StringSerializer",
-                            superDooperParameters.getValueSerializer());
+                    superDooperParameters.getValueSerializer());
             assertEquals("org.apache.superDooper.common.serialization.StringDeserializer",
-                            superDooperParameters.getKeyDeserializer());
+                    superDooperParameters.getKeyDeserializer());
             assertEquals("org.apache.superDooper.common.serialization.StringDeserializer",
-                            superDooperParameters.getValueDeserializer());
+                    superDooperParameters.getValueDeserializer());
 
-            final String[] consumerTopics =
-                { "apex-in" };
+            final String[] consumerTopics = { "apex-in" };
             assertEquals(Arrays.asList(consumerTopics), superDooperParameters.getConsumerTopicList());
         } catch (final ParameterException e) {
             fail("This test should not throw an exception");