XACML PDP DmaaP Deploy/UnDeploy Function

1. Added PDPUpdate listener
2. Added PDPUpdate Publisher
3. Added code to handle PdpUpdate messages and load policies being
deployed
4. Modified Activator to register listener
5. Provided placeholder code to get policies from pdpx for return
PdpStatus response to the PAP
6. Other minor modifications
7. Fix XacmlPdpApplicationManager to only load policy if supports
policy type.
8. Checkstyle fixes
9. Updated applications to support loadPolicy(ToscaPolicy) and
all the translators, JUnit tests.
10. Consolidated some duplicate code in the applications. Can probably
do more in that area.
11. Fixed bug in Properties not really having a copy constructor.

Change-Id: Ic29ad426061cbdb79c1339314667bb8ff8decb88
Issue-ID: POLICY-1451
Signed-off-by: Michael Mokry <michael.mokry@att.com>
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 16 insertions, 52 deletions

diff --git a/applications/monitoring/src/test/java/org/onap/policy/xacml/pdp/application/monitoring/MonitoringPdpApplicationTest.java b/applications/monitoring/src/test/java/org/onap/policy/xacml/pdp/application/monitoring/MonitoringPdpApplicationTest.java
index 8099ffdd..cc11dcf6 100644
--- a/applications/monitoring/src/test/java/org/onap/policy/xacml/pdp/application/monitoring/MonitoringPdpApplicationTest.java
+++ b/applications/monitoring/src/test/java/org/onap/policy/xacml/pdp/application/monitoring/MonitoringPdpApplicationTest.java
@@ -25,13 +25,8 @@ package org.onap.policy.xacml.pdp.application.monitoring;
 import static org.assertj.core.api.Assertions.assertThat;
 
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
-import java.io.InputStream;
 import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Properties;
 import java.util.ServiceLoader;
 
@@ -47,12 +42,12 @@ import org.onap.policy.common.utils.resources.TextFileUtils;
 import org.onap.policy.models.decisions.concepts.DecisionRequest;
 import org.onap.policy.models.decisions.concepts.DecisionResponse;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.pdp.xacml.application.common.TestUtils;
 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
 import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
 import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.yaml.snakeyaml.Yaml;
 
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class MonitoringPdpApplicationTest {
@@ -156,7 +151,6 @@ public class MonitoringPdpApplicationTest {
         assertThat(response.getPolicies().size()).isEqualTo(0);
     }
 
-    @SuppressWarnings("unchecked")
     @Test
     public void test3AddvDnsPolicy() throws IOException, CoderException, XacmlApplicationException {
         //
@@ -164,52 +158,22 @@ public class MonitoringPdpApplicationTest {
         // the pdp can support it and have it load
         // into the PDP.
         //
-        try (InputStream is = new FileInputStream("src/test/resources/vDNS.policy.input.yaml")) {
-            //
-            // Have yaml parse it
-            //
-            Yaml yaml = new Yaml();
-            Map<String, Object> toscaObject = yaml.load(is);
-            List<Object> policies = (List<Object>) toscaObject.get("policies");
-            //
-            // Sanity check to ensure the policy type and version are supported
-            //
-            for (Object policyObject : policies) {
-                //
-                // Get the contents
-                //
-                Map<String, Object> policyContents = (Map<String, Object>) policyObject;
-                for (Entry<String, Object> entrySet : policyContents.entrySet()) {
-                    LOGGER.info("Entry set {}", entrySet.getKey());
-                    Map<String, Object> policyDefinition = (Map<String, Object>) entrySet.getValue();
-                    //
-                    // Find the type and make sure the engine supports it
-                    //
-                    assertThat(policyDefinition.containsKey("type")).isTrue();
-                    assertThat(service.canSupportPolicyType(
-                            new ToscaPolicyTypeIdentifier(
-                            policyDefinition.get("type").toString(),
-                            policyDefinition.get("version").toString())))
-                        .isTrue();
-                }
-            }
-            //
-            // Load the policies
-            //
-            service.loadPolicies(toscaObject);
-            //
-            // Ask for a decision
-            //
-            DecisionResponse response = service.makeDecision(requestSinglePolicy);
-            LOGGER.info("Decision {}", response);
+        //
+        // Now load the optimization policies
+        //
+        TestUtils.loadPolicies("src/test/resources/vDNS.policy.input.yaml", service);
+        //
+        // Ask for a decision
+        //
+        DecisionResponse response = service.makeDecision(requestSinglePolicy);
+        LOGGER.info("Decision {}", response);
 
-            assertThat(response).isNotNull();
-            assertThat(response.getPolicies().size()).isEqualTo(1);
-            //
-            // Dump it out as Json
-            //
-            LOGGER.info(gson.encode(response));
-        }
+        assertThat(response).isNotNull();
+        assertThat(response.getPolicies().size()).isEqualTo(1);
+        //
+        // Dump it out as Json
+        //
+        LOGGER.info(gson.encode(response));
     }
 
     @Test