Convert Intermediary Participant to Spring and refactor Participants

Issue-ID: POLICY-3370
Change-Id: I1541fc47b35c91f9ec86ab768bc3cec2cd78647c
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

8 files changed, 11 insertions, 70 deletions

diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/ParticipantSimulatorApplication.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/ParticipantSimulatorApplication.java
index 9f6e4aa4b..8267df477 100644
--- a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/ParticipantSimulatorApplication.java
+++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/ParticipantSimulatorApplication.java
@@ -23,6 +23,7 @@ package org.onap.policy.clamp.controlloop.participant.simulator;
 import org.springframework.boot.SpringApplication;

 import org.springframework.boot.autoconfigure.SpringBootApplication;

 import org.springframework.boot.context.properties.ConfigurationPropertiesScan;

+import org.springframework.context.annotation.ComponentScan;

 

 /**

  * Starter.

@@ -30,6 +31,8 @@ import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
  */

 @SpringBootApplication

 @ConfigurationPropertiesScan("org.onap.policy.clamp.controlloop.participant.simulator.main.parameters")

+@ComponentScan({"org.onap.policy.clamp.controlloop.participant.simulator",

+        "org.onap.policy.clamp.controlloop.participant.intermediary"})

 public class ParticipantSimulatorApplication {

 

     public static void main(String[] args) {

diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/config/ParticipantConfig.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/config/ParticipantConfig.java
index f4e6791ec..c890ec247 100644
--- a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/config/ParticipantConfig.java
+++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/config/ParticipantConfig.java
@@ -20,9 +20,6 @@
 
 package org.onap.policy.clamp.controlloop.participant.simulator.config;
 
-import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
-import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryFactory;
-import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters;
 import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.RequestResponseLoggingFilter;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
@@ -32,19 +29,6 @@ import org.springframework.context.annotation.Configuration;
 public class ParticipantConfig {
 
     /**
-     * Create ParticipantIntermediaryApi.
-     *
-     * @param parameters the Participant Dcae Parameters
-     * @return ParticipantIntermediaryApi
-     */
-    @Bean
-    public ParticipantIntermediaryApi participantIntermediaryApi(ParticipantSimulatorParameters parameters) {
-        ParticipantIntermediaryApi intermediaryApi = new ParticipantIntermediaryFactory().createApiImplementation();
-        intermediaryApi.init(parameters.getIntermediaryParameters());
-        return intermediaryApi;
-    }
-
-    /**
      * logging Filter configuration.
      *
      * @return FilterRegistrationBean
diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java
index 5110ac6a6..99579006c 100644
--- a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java
+++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/ParticipantSimulatorParameters.java
@@ -25,8 +25,7 @@ import javax.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.Setter;
 import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantIntermediaryParameters;
-import org.onap.policy.common.parameters.validation.ParameterGroupConstraint;
-import org.onap.policy.models.provider.PolicyModelsProviderParameters;
+import org.onap.policy.clamp.controlloop.participant.intermediary.parameters.ParticipantParameters;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.validation.annotation.Validated;
 
@@ -38,13 +37,9 @@ import org.springframework.validation.annotation.Validated;
 @Getter
 @Setter
 @ConfigurationProperties(prefix = "participant")
-public class ParticipantSimulatorParameters {
+public class ParticipantSimulatorParameters implements ParticipantParameters {
 
-    @NotNull
     @Valid
-    private ParticipantIntermediaryParameters intermediaryParameters;
-
     @NotNull
-    @ParameterGroupConstraint
-    private PolicyModelsProviderParameters databaseProviderParameters;
+    private ParticipantIntermediaryParameters intermediaryParameters;
 }
diff --git a/participant/participant-impl/participant-impl-simulator/src/main/resources/config/application.yaml b/participant/participant-impl/participant-impl-simulator/src/main/resources/config/application.yaml
index a45636b34..82e3b89f1 100644
--- a/participant/participant-impl/participant-impl-simulator/src/main/resources/config/application.yaml
+++ b/participant/participant-impl/participant-impl-simulator/src/main/resources/config/application.yaml
@@ -35,11 +35,3 @@ participant:
         topic: POLICY-NOTIFICATION
         servers[0]: ${topicServer:message-router}
         topicCommInfrastructure: dmaap
-  databaseProviderParameters:
-    name: PolicyProviderParameterGroup
-    implementation: org.onap.policy.models.provider.impl.DatabasePolicyModelsProviderImpl
-    databaseDriver: org.mariadb.jdbc.Driver
-    databaseUrl: jdbc:mariadb://mariadb:3306/cdsparticipantsim
-    databaseUser: policy
-    databasePassword: P01icY
-    persistenceUnit: ToscaConceptTest
diff --git a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/endtoend/ParticipantSimulatorTest.java b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/endtoend/ParticipantSimulatorTest.java
index 46495f7c3..0b63c395a 100644
--- a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/endtoend/ParticipantSimulatorTest.java
+++ b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/endtoend/ParticipantSimulatorTest.java
@@ -40,6 +40,7 @@ import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.Parti
 import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse;
 import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
 import org.onap.policy.clamp.controlloop.participant.intermediary.comm.ControlLoopUpdateListener;
+import org.onap.policy.clamp.controlloop.participant.intermediary.handler.ParticipantHandler;
 import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.CommonTestData;
 import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.AbstractRestController;
 import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.TestListenerUtils;
@@ -89,6 +90,9 @@ class ParticipantSimulatorTest {
     @Autowired
     private ParticipantIntermediaryApi participantIntermediaryApi;
 
+    @Autowired
+    private ParticipantHandler participantHandler;
+
     private static final Object lockit = new Object();
     private boolean check = false;
 
@@ -97,7 +101,7 @@ class ParticipantSimulatorTest {
             if (!check) {
                 check = true;
                 ControlLoopUpdateListener clUpdateListener =
-                        new ControlLoopUpdateListener(participantIntermediaryApi.getParticipantHandler());
+                        new ControlLoopUpdateListener(participantHandler);
 
                 ParticipantControlLoopUpdate participantControlLoopUpdateMsg =
                         TestListenerUtils.createControlLoopUpdateMsg();
diff --git a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/CommonTestData.java b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/CommonTestData.java
index c53410b28..e85b3ebbe 100644
--- a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/CommonTestData.java
+++ b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/CommonTestData.java
@@ -65,30 +65,7 @@ public class CommonTestData {
     public Map<String, Object> getParticipantParameterGroupMap(final String name) {
         final Map<String, Object> map = new TreeMap<>();
 
-        map.put("name", name);
         map.put("intermediaryParameters", getIntermediaryParametersMap(false));
-        map.put("databaseProviderParameters", getDatabaseProviderParametersMap(false));
-        return map;
-    }
-
-    /**
-     * Returns a property map for a databaseProviderParameters map for test cases.
-     *
-     * @param isEmpty boolean value to represent that object created should be empty or not
-     * @return a property map suitable for constructing an object
-     */
-    public Map<String, Object> getDatabaseProviderParametersMap(final boolean isEmpty) {
-        final Map<String, Object> map = new TreeMap<>();
-        if (!isEmpty) {
-            map.put("name", "PolicyProviderParameterGroup");
-            map.put("implementation", "org.onap.policy.models.provider.impl.DatabasePolicyModelsProviderImpl");
-            map.put("databaseDriver", "org.h2.Driver");
-            map.put("databaseUrl", "jdbc:h2:mem:testdb");
-            map.put("databaseUser", "policy");
-            map.put("databasePassword", "P01icY");
-            map.put("persistenceUnit", "ToscaConceptTest");
-        }
-
         return map;
     }
 
diff --git a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/TestParticipantSimulatorParameters.java b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/TestParticipantSimulatorParameters.java
index e5c7b5e30..3c1d1c2a3 100644
--- a/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/TestParticipantSimulatorParameters.java
+++ b/participant/participant-impl/participant-impl-simulator/src/test/java/org/onap/policy/clamp/controlloop/participant/simulator/main/parameters/TestParticipantSimulatorParameters.java
@@ -47,13 +47,6 @@ class TestParticipantSimulatorParameters {
     }
 
     @Test
-    void testParticipantParameterGroup_EmptyDatabaseProviderParameters() {
-        final ParticipantSimulatorParameters participantParameters = commonTestData.getParticipantSimulatorParameters();
-        participantParameters.setDatabaseProviderParameters(null);
-        assertThat(validatorFactory.getValidator().validate(participantParameters)).isNotEmpty();
-    }
-
-    @Test
     void testParticipantPolicyParameters_NullTopicSinks() {
         final ParticipantSimulatorParameters participantParameters = commonTestData.getParticipantSimulatorParameters();
         participantParameters.getIntermediaryParameters().getClampControlLoopTopics().setTopicSinks(null);
diff --git a/participant/participant-impl/participant-impl-simulator/src/test/resources/application_test.properties b/participant/participant-impl/participant-impl-simulator/src/test/resources/application_test.properties
index 89c57bb12..2b30c4ffd 100644
--- a/participant/participant-impl/participant-impl-simulator/src/test/resources/application_test.properties
+++ b/participant/participant-impl/participant-impl-simulator/src/test/resources/application_test.properties
@@ -26,10 +26,3 @@ participant.intermediaryParameters.clampControlLoopTopics.topicSinks[0].topicCom
 participant.intermediaryParameters.clampControlLoopTopics.topicSinks[1].topic=POLICY-NOTIFICATION
 participant.intermediaryParameters.clampControlLoopTopics.topicSinks[1].servers[0]=localhost
 participant.intermediaryParameters.clampControlLoopTopics.topicSinks[1].topicCommInfrastructure=dmaap
-participant.databaseProviderParameters.name=PolicyProviderParameterGroup
-participant.databaseProviderParameters.implementation=org.onap.policy.models.provider.impl.DatabasePolicyModelsProviderImpl
-participant.databaseProviderParameters.databaseDriver=org.h2.Driver
-participant.databaseProviderParameters.databaseUrl=jdbc:h2:mem:testdb
-participant.databaseProviderParameters.databaseUser=policy
-participant.databaseProviderParameters.databasePassword=P01icY
-participant.databaseProviderParameters.persistenceUnit=ToscaConceptTest