Fix sonars in apex-pdp

Addressed the following issues:
- initialize mocks before use
- use parameterized queries
- Random() is not secure
- provide parameterized type for generics
- unused imports
- constructor visibility
- use compute() instead of containsKey()/put()
- make final fields static
- rename constants to all upper case
- no assert() in Thread.run() methods
- nested try
- nested if/else
- too many break/continue
- use try-with-resources
- repeatable annotations
- overlapping characters in reg ex
- hashcode is not sufficient in compareTo()
- need equals() with compareTo()
- make class an interface
- use parameterized test
- multiple calls in assert()
- log or re-throw
- use different type of lambda
- use parameterized logging
- use StringBuilder instead of concatenation
- use StandardCharsets.UTF_8

Issue-ID: POLICY-2906
Change-Id: I2cf8c885e3e22c2c6cbe6403a34906928afad022
Signed-off-by: Jim Hahn <jrh3@att.com>

4 files changed, 31 insertions, 49 deletions

diff --git a/testsuites/integration/integration-common/src/main/java/org/onap/policy/apex/testsuites/integration/common/model/java/DefaultTaskLogic.java b/testsuites/integration/integration-common/src/main/java/org/onap/policy/apex/testsuites/integration/common/model/java/DefaultTaskLogic.java
index fee2dc6de..dbd3d918f 100644
--- a/testsuites/integration/integration-common/src/main/java/org/onap/policy/apex/testsuites/integration/common/model/java/DefaultTaskLogic.java
+++ b/testsuites/integration/integration-common/src/main/java/org/onap/policy/apex/testsuites/integration/common/model/java/DefaultTaskLogic.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +30,11 @@ import org.onap.policy.apex.core.engine.executor.context.TaskExecutionContext;
  */
 public class DefaultTaskLogic {
     private static final int BOUND_FOR_RANDOM_INT = 4;
-    private static final Random rand = new Random();
+
+    /*
+     * This is not used for encryption/security, thus disabling sonar.
+     */
+    private static final Random rand = new Random();    // NOSONAR
 
     /**
      * Gets the event.
diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexSamplePolicyCreateModelFiles.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexSamplePolicyCreateModelFiles.java
index a00729268..956691797 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexSamplePolicyCreateModelFiles.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestApexSamplePolicyCreateModelFiles.java
@@ -1,73 +1,42 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
 
 package org.onap.policy.apex.testsuites.integration.executor.handling;
 
+import static org.assertj.core.api.Assertions.assertThatCode;
+
 import org.junit.Test;
 import org.onap.policy.apex.model.basicmodel.test.TestApexModel;
 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
 
 public class TestApexSamplePolicyCreateModelFiles {
     @Test
-    public void testModelWriteReadJava() throws Exception {
-        final TestApexSamplePolicyModelCreator apexPolicyModelCreator = new TestApexSamplePolicyModelCreator("JAVA");
-        final TestApexModel<AxPolicyModel> testApexPolicyModel =
-                new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
-        testApexPolicyModel.testApexModelWriteReadXml();
-        testApexPolicyModel.testApexModelWriteReadJson();
-    }
-
-    @Test
-    public void testModelWriteReadJavascript() throws Exception {
-        final TestApexSamplePolicyModelCreator apexPolicyModelCreator =
-                new TestApexSamplePolicyModelCreator("JAVASCRIPT");
-        final TestApexModel<AxPolicyModel> testApexPolicyModel =
-                new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
-        testApexPolicyModel.testApexModelWriteReadXml();
-        testApexPolicyModel.testApexModelWriteReadJson();
-    }
-
-    @Test
-    public void testModelWriteReadJRuby() throws Exception {
-        final TestApexSamplePolicyModelCreator apexPolicyModelCreator = new TestApexSamplePolicyModelCreator("JRUBY");
-        final TestApexModel<AxPolicyModel> testApexPolicyModel =
-                new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
-        testApexPolicyModel.testApexModelWriteReadXml();
-        testApexPolicyModel.testApexModelWriteReadJson();
-    }
-
-    @Test
-    public void testModelWriteReadJython() throws Exception {
-        final TestApexSamplePolicyModelCreator apexPolicyModelCreator = new TestApexSamplePolicyModelCreator("JYTHON");
-        final TestApexModel<AxPolicyModel> testApexPolicyModel =
-                new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
-        testApexPolicyModel.testApexModelWriteReadXml();
-        testApexPolicyModel.testApexModelWriteReadJson();
-    }
-
-    @Test
-    public void testModelWriteReadMvel() throws Exception {
-        final TestApexSamplePolicyModelCreator apexPolicyModelCreator = new TestApexSamplePolicyModelCreator("MVEL");
-        final TestApexModel<AxPolicyModel> testApexPolicyModel =
-                new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
-        testApexPolicyModel.testApexModelWriteReadXml();
-        testApexPolicyModel.testApexModelWriteReadJson();
+    public void testModelWriteRead() throws Exception {
+        String[] types = {"JAVA", "JAVASCRIPT", "JRUBY", "JYTHON", "MVEL"};
+        for (String type: types) {
+            final TestApexSamplePolicyModelCreator apexPolicyModelCreator = new TestApexSamplePolicyModelCreator(type);
+            final TestApexModel<AxPolicyModel> testApexPolicyModel =
+                    new TestApexModel<AxPolicyModel>(AxPolicyModel.class, apexPolicyModelCreator);
+            assertThatCode(() -> testApexPolicyModel.testApexModelWriteReadXml()).doesNotThrowAnyException();
+            assertThatCode(() -> testApexPolicyModel.testApexModelWriteReadJson()).doesNotThrowAnyException();
+        }
     }
 }
diff --git a/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/EventGenerator.java b/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/EventGenerator.java
index 5bdcb7a64..91f84b66b 100644
--- a/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/EventGenerator.java
+++ b/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/EventGenerator.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2020 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -142,7 +143,9 @@ public class EventGenerator {
      * @throws Exception the exception
      */
     public static void main(final String[] args) {
-        LOGGER.info("Starting event generator with arguments: " + Arrays.toString(args));
+        if (LOGGER.isInfoEnabled()) {
+            LOGGER.info("Starting event generator with arguments: {}", Arrays.toString(args));
+        }
 
         EventGeneratorParameterHandler parameterHandler = new EventGeneratorParameterHandler();
 
diff --git a/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/events/InputEvent.java b/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/events/InputEvent.java
index 71c3d797a..2cccc7dc0 100644
--- a/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/events/InputEvent.java
+++ b/testsuites/performance/performance-benchmark-test/src/main/java/org/onap/policy/apex/testsuites/performance/benchmark/eventgenerator/events/InputEvent.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +51,11 @@ public class InputEvent {
      * Constructor, assign default values to fields.
      */
     public InputEvent() {
-        final Random rand = new Random();
+        /*
+         * This is not used for encryption/security, thus disabling sonar.
+         */
+        final Random rand = new Random();   // NOSONAR
+
         testMatchCase = rand.nextInt(4);
         name = "Event0" + rand.nextInt(2) + "00";
         testTemperature = rand.nextDouble() * 1000;