NONRTRIC PMS removalof usage of immutable

Issue-ID: CCSDK-3629
Signed-off-by: PatrikBuhr <patrik.buhr@est.tech>
Change-Id: Ib256d15a035133e25cd455fae44cfe33d8b82797

47 files changed, 288 insertions, 389 deletions

diff --git a/a1-policy-management/api/pms-api.json b/a1-policy-management/api/pms-api.json
index 9fc8e7bb..5c5915c5 100644
--- a/a1-policy-management/api/pms-api.json
+++ b/a1-policy-management/api/pms-api.json
@@ -79,7 +79,7 @@
                 },
                 "keep_alive_interval_seconds": {
                     "format": "int64",
-                    "description": "keep alive interval for the service. This is a heartbeat supervision of the service, which in regular intervals must invoke a 'keepalive' REST call. When a service does not invoke this call within the given time, it is considered unavailable. An unavailable service will be automatically deregistered and its policies will be deleted. Value 0 means no timeout supervision.",
+                    "description": "keep alive interval for the service. This is used to enable optional heartbeat supervision of the service. If set (> 0) the registered service should regularly invoke a 'keepalive' REST call. When a service fails to invoke this 'keepalive' call within the configured time, the service is considered unavailable. An unavailable service will be automatically deregistered and its policies will be deleted. Value 0 means timeout supervision is disabled.",
                     "type": "integer"
                 }
             }
@@ -559,7 +559,7 @@
         },
         "/a1-policy/v2/services/{service_id}/keepalive": {"put": {
             "summary": "Heartbeat indicates that the service is running",
-            "description": "A registered service must call this in regular intervals to indicate that it is in operation. Absence of this call will lead to that the service will be deregistered and all its policies are removed.",
+            "description": "A registered service should invoke this operation regularly to indicate that it is still alive. If a registered service fails to invoke this operation before the end of a timeout period the service will be deregistered and all its A1 policies wil be removed. (This timeout can be set or disabled when each service is initially registered)",
             "operationId": "keepAliveService",
             "responses": {
                 "200": {
@@ -868,7 +868,7 @@
             "url": "http://www.apache.org/licenses/LICENSE-2.0"
         },
         "description": "<h2>General<\/h2><p>The O-RAN Non-RT RIC Policy Management Service provides a REST API for management of A1 policies. <br/>The main tasks of the service are:<\/p><ul><li>A1 Policy creation, modification and deletion.<\/li><li>Monitoring and maintaining consistency of the SMO view of A1 policies and the Near-RT RICs<\/li><li>Maintaining a view of supported Near-RT RIC policy types<\/li><li>Supervision of using services (R-APPs). When a service is unavailable, its policies are removed.<\/li><\/ul><h2>APIs provided by the service<\/h2><h3>A1 Policy Management<\/h3><p>This is an API for management of A1 Policies.<\/p><ul><li>A1 Policy retrieval, creation, modification and deletion.<\/li><li>Retrieval of supported A1 Policy types for a Near-RT RIC<\/li><li>Retrieval of status for existing A1 policies<\/li><\/ul><h3>Management of configuration<\/h3><p>API for updating and retrieval of the component configuration. Note that there other ways to maintain the configuration.<\/p><h3>Callbacks<\/h3><p>These are endpoints that are invoked by this service. The callbacks are registered in this service at service registration.<\/p><h3>NearRT-RIC Repository<\/h3><p>This is an API that provides support for looking up a NearRT-RIC. Each A1 policy is targeted for one Near-RT RIC.<\/p><h3>Health Check<\/h3><p>API used for supervision of the PMS component.<\/p><h3>Service Registry and Supervision<\/h3><p>API used for registering services that uses PMS. Each A1 policy is owned by a service. PMS can supervise each registered service and will automatically remove policies for unavailable services.<\/p>",
-        "title": "A1 Policy management service",
+        "title": "A1 Policy Management Service",
         "version": "1.1.0"
     },
     "tags": [
diff --git a/a1-policy-management/api/pms-api.yaml b/a1-policy-management/api/pms-api.yaml
index 3fd496bd..1f84399e 100644
--- a/a1-policy-management/api/pms-api.yaml
+++ b/a1-policy-management/api/pms-api.yaml
@@ -1,6 +1,6 @@
 openapi: 3.0.1
 info:
-  title: A1 Policy management service
+  title: A1 Policy Management Service
   description: <h2>General</h2><p>The O-RAN Non-RT RIC Policy Management Service provides
     a REST API for management of A1 policies. <br/>The main tasks of the service are:</p><ul><li>A1
     Policy creation, modification and deletion.</li><li>Monitoring and maintaining
@@ -434,9 +434,11 @@ paths:
       tags:
       - Service Registry and Supervision
       summary: Heartbeat indicates that the service is running
-      description: A registered service must call this in regular intervals to indicate
-        that it is in operation. Absence of this call will lead to that the service
-        will be deregistered and all its policies are removed.
+      description: A registered service should invoke this operation regularly to
+        indicate that it is still alive. If a registered service fails to invoke this
+        operation before the end of a timeout period the service will be deregistered
+        and all its A1 policies wil be removed. (This timeout can be set or disabled
+        when each service is initially registered)
       operationId: keepAliveService
       parameters:
       - name: service_id
@@ -896,12 +898,13 @@ components:
           description: identity of the service
         keep_alive_interval_seconds:
           type: integer
-          description: keep alive interval for the service. This is a heartbeat supervision
-            of the service, which in regular intervals must invoke a 'keepalive' REST
-            call. When a service does not invoke this call within the given time,
-            it is considered unavailable. An unavailable service will be automatically
-            deregistered and its policies will be deleted. Value 0 means no timeout
-            supervision.
+          description: keep alive interval for the service. This is used to enable
+            optional heartbeat supervision of the service. If set (> 0) the registered
+            service should regularly invoke a 'keepalive' REST call. When a service
+            fails to invoke this 'keepalive' call within the configured time, the
+            service is considered unavailable. An unavailable service will be automatically
+            deregistered and its policies will be deleted. Value 0 means timeout supervision
+            is disabled.
           format: int64
       description: Information for one service
     policy_info_list_v2:
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java
index 774b2363..4e4ec2d5 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java
@@ -60,7 +60,8 @@ public class SwaggerConfig {
             "<li>A1 Policy creation, modification and deletion.</li>" + //
             "<li>Monitoring and maintaining consistency of the SMO view of A1 policies and the Near-RT RICs</li>" + //
             "<li>Maintaining a view of supported Near-RT RIC policy types</li>" + //
-            "<li>Supervision of using services (R-APPs). When a service is unavailable, its policies are removed.</li>" + //
+            "<li>Supervision of using services (R-APPs). When a service is unavailable, its policies are removed.</li>"
+            + //
             "</ul>" + //
             "<h2>APIs provided by the service</h2>" + //
             H3 + PolicyController.API_NAME + H3_END + //
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java
index 04dd08ee..75ba2515 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java
@@ -95,7 +95,7 @@ public class A1ClientFactory {
     }
 
     private ControllerConfig getControllerConfig(Ric ric) throws ServiceException {
-        String controllerName = ric.getConfig().controllerName();
+        String controllerName = ric.getConfig().getControllerName();
         if (controllerName.isEmpty()) {
             ric.setProtocolVersion(A1ProtocolType.UNKNOWN);
             throw new ServiceException("No controller configured for Near-RT RIC: " + ric.id());
@@ -110,7 +110,7 @@ public class A1ClientFactory {
 
     private A1Client createCustomAdapter(Ric ric) throws ServiceException {
         try {
-            Class<?> clazz = Class.forName(ric.getConfig().customAdapterClass());
+            Class<?> clazz = Class.forName(ric.getConfig().getCustomAdapterClass());
             if (A1Client.class.isAssignableFrom(clazz)) {
                 Constructor<?> constructor = clazz.getConstructor(RicConfig.class, AsyncRestClientFactory.class);
                 return (A1Client) constructor.newInstance(ric.getConfig(), this.restClientFactory);
@@ -121,14 +121,14 @@ public class A1ClientFactory {
                 throw new ServiceException("The custom class must either implement A1Client.Factory or A1Client");
             }
         } catch (ClassNotFoundException e) {
-            throw new ServiceException("Could not find class: " + ric.getConfig().customAdapterClass(), e);
+            throw new ServiceException("Could not find class: " + ric.getConfig().getCustomAdapterClass(), e);
         } catch (Exception e) {
-            throw new ServiceException("Cannot create custom adapter: " + ric.getConfig().customAdapterClass(), e);
+            throw new ServiceException("Cannot create custom adapter: " + ric.getConfig().getCustomAdapterClass(), e);
         }
     }
 
     private void assertNoControllerConfig(Ric ric, A1ProtocolType version) throws ServiceException {
-        if (!ric.getConfig().controllerName().isEmpty()) {
+        if (!ric.getConfig().getControllerName().isEmpty()) {
             ric.setProtocolVersion(A1ProtocolType.UNKNOWN);
             throw new ServiceException(
                     "Controller config should be empty, ric: " + ric.id() + " when using protocol version: " + version);
@@ -152,9 +152,7 @@ public class A1ClientFactory {
                     .doOnNext(ric::setProtocolVersion)
                     .doOnNext(version -> logger.debug("Established protocol version:{} for Near-RT RIC: {}", version,
                             ric.id())) //
-                    .doOnError(notUsed -> logger.warn("Could not get protocol version from Near-RT RIC: {}", ric.id())) //
-                    .onErrorResume(
-                            notUsed -> Mono.error(new ServiceException("Protocol negotiation failed for " + ric.id())));
+                    .doOnError(notUsed -> logger.warn("Could not get protocol version from Near-RT RIC: {}", ric.id()));
         } else {
             return Mono.just(ric.getProtocolVersion());
         }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java
index 959d85e2..c4afdb2f 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java
@@ -154,8 +154,8 @@ public class AsyncRestClient {
     }
 
     private boolean isHttpProxyConfigured() {
-        return httpProxyConfig != null && httpProxyConfig.httpProxyPort() > 0
-                && !httpProxyConfig.httpProxyHost().isEmpty();
+        return httpProxyConfig != null && httpProxyConfig.getHttpProxyPort() > 0
+                && !httpProxyConfig.getHttpProxyHost().isEmpty();
     }
 
     private HttpClient buildHttpClient() {
@@ -172,7 +172,7 @@ public class AsyncRestClient {
 
         if (isHttpProxyConfigured()) {
             httpClient = httpClient.proxy(proxy -> proxy.type(ProxyProvider.Proxy.HTTP)
-                    .host(httpProxyConfig.httpProxyHost()).port(httpProxyConfig.httpProxyPort()));
+                    .host(httpProxyConfig.getHttpProxyHost()).port(httpProxyConfig.getHttpProxyPort()));
         }
         return httpClient;
     }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientFactory.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientFactory.java
index 844db540..204af9c0 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientFactory.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientFactory.java
@@ -60,7 +60,7 @@ public class AsyncRestClientFactory {
     public AsyncRestClientFactory(WebClientConfig clientConfig, SecurityContext securityContext) {
         if (clientConfig != null) {
             this.sslContextFactory = new CachingSslContextFactory(clientConfig);
-            this.httpProxyConfig = clientConfig.httpProxyConfig();
+            this.httpProxyConfig = clientConfig.getHttpProxyConfig();
         } else {
             logger.warn("No configuration for web client defined, HTTPS will not work");
             this.sslContextFactory = null;
@@ -105,8 +105,8 @@ public class AsyncRestClientFactory {
         private SslContext createSslContext(KeyManagerFactory keyManager)
                 throws NoSuchAlgorithmException, CertificateException, KeyStoreException, IOException {
             if (this.clientConfig.isTrustStoreUsed()) {
-                return createSslContextRejectingUntrustedPeers(this.clientConfig.trustStore(),
-                        this.clientConfig.trustStorePassword(), keyManager);
+                return createSslContextRejectingUntrustedPeers(this.clientConfig.getTrustStore(),
+                        this.clientConfig.getTrustStorePassword(), keyManager);
             } else {
                 // Trust anyone
                 return SslContextBuilder.forClient() //
@@ -154,10 +154,10 @@ public class AsyncRestClientFactory {
         private KeyManagerFactory createKeyManager() throws NoSuchAlgorithmException, CertificateException, IOException,
                 UnrecoverableKeyException, KeyStoreException {
             final KeyManagerFactory keyManager = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
-            final KeyStore keyStore = KeyStore.getInstance(this.clientConfig.keyStoreType());
-            final String keyStoreFile = this.clientConfig.keyStore();
-            final String keyStorePassword = this.clientConfig.keyStorePassword();
-            final String keyPassword = this.clientConfig.keyPassword();
+            final KeyStore keyStore = KeyStore.getInstance(this.clientConfig.getKeyStoreType());
+            final String keyStoreFile = this.clientConfig.getKeyStore();
+            final String keyStorePassword = this.clientConfig.getKeyStorePassword();
+            final String keyPassword = this.clientConfig.getKeyPassword();
             try (final InputStream inputStream = new FileInputStream(keyStoreFile)) {
                 keyStore.load(inputStream, keyStorePassword.toCharArray());
             }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClient.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClient.java
index c3f00407..cb4e2ebb 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClient.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClient.java
@@ -29,7 +29,8 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.Optional;
 
-import org.immutables.value.Value;
+import lombok.Getter;
+
 import org.json.JSONObject;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
@@ -50,20 +51,30 @@ public class CcsdkA1AdapterClient implements A1Client {
 
     static final int CONCURRENCY_RIC = 1; // How many paralell requests that is sent to one NearRT RIC
 
-    @Value.Immutable
-    @org.immutables.gson.Gson.TypeAdapters
-    public interface AdapterRequest {
-        public String nearRtRicUrl();
+    @Getter
+    public static class AdapterRequest {
+        private String nearRtRicUrl = null;
+        private String body = null;
+
+        public AdapterRequest(String url, String body) {
+            this.nearRtRicUrl = url;
+            this.body = body;
+        }
 
-        public Optional<String> body();
+        public AdapterRequest() {}
     }
 
-    @Value.Immutable
-    @org.immutables.gson.Gson.TypeAdapters
-    public interface AdapterOutput {
-        public Optional<String> body();
+    @Getter
+    public static class AdapterOutput {
+        private String body = null;
+        private int httpStatus = 0;
 
-        public int httpStatus();
+        public AdapterOutput(int status, String body) {
+            this.httpStatus = status;
+            this.body = body;
+        }
+
+        public AdapterOutput() {}
     }
 
     static com.google.gson.Gson gson = new GsonBuilder() //
@@ -93,7 +104,7 @@ public class CcsdkA1AdapterClient implements A1Client {
     public CcsdkA1AdapterClient(A1ProtocolType protocolType, RicConfig ricConfig, ControllerConfig controllerConfig,
             AsyncRestClientFactory restClientFactory) {
         this(protocolType, ricConfig, controllerConfig,
-                restClientFactory.createRestClientNoHttpProxy(controllerConfig.baseUrl() + "/restconf/operations"));
+                restClientFactory.createRestClientNoHttpProxy(controllerConfig.getBaseUrl() + "/restconf/operations"));
     }
 
     /**
@@ -119,7 +130,7 @@ public class CcsdkA1AdapterClient implements A1Client {
             this.ricConfig = ricConfig;
             this.protocolType = protocolType;
             this.controllerConfig = controllerConfig;
-            logger.debug("CcsdkA1AdapterClient for ric: {}, a1Controller: {}", ricConfig.ricId(), controllerConfig);
+            logger.debug("CcsdkA1AdapterClient for ric: {}, a1Controller: {}", ricConfig.getRicId(), controllerConfig);
         } else {
             throw new IllegalArgumentException("Not handeled protocolversion: " + protocolType);
         }
@@ -265,29 +276,27 @@ public class CcsdkA1AdapterClient implements A1Client {
     }
 
     private Mono<String> post(String rpcName, String ricUrl, Optional<String> body) {
-        AdapterRequest inputParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(ricUrl) //
-                .body(body) //
-                .build();
+        AdapterRequest inputParams = new AdapterRequest(ricUrl, body.isPresent() ? body.get() : null);
+
         final String inputJsonString = A1AdapterJsonHelper.createInputJsonString(inputParams);
         logger.debug("POST inputJsonString = {}", inputJsonString);
 
         return restClient
-                .postWithAuthHeader(controllerUrl(rpcName), inputJsonString, this.controllerConfig.userName(),
-                        this.controllerConfig.password()) //
+                .postWithAuthHeader(controllerUrl(rpcName), inputJsonString, this.controllerConfig.getUserName(),
+                        this.controllerConfig.getPassword()) //
                 .flatMap(this::extractResponseBody);
     }
 
     private Mono<String> extractResponse(JSONObject responseOutput) {
-        AdapterOutput output = gson.fromJson(responseOutput.toString(), ImmutableAdapterOutput.class);
-        Optional<String> optionalBody = output.body();
-        String body = optionalBody.isPresent() ? optionalBody.get() : "";
-        if (HttpStatus.valueOf(output.httpStatus()).is2xxSuccessful()) {
+        AdapterOutput output = gson.fromJson(responseOutput.toString(), AdapterOutput.class);
+
+        String body = output.body == null ? "" : output.body;
+        if (HttpStatus.valueOf(output.httpStatus).is2xxSuccessful()) {
             return Mono.just(body);
         } else {
-            logger.debug("Error response: {} {}", output.httpStatus(), body);
+            logger.debug("Error response: {} {}", output.httpStatus, body);
             byte[] responseBodyBytes = body.getBytes(StandardCharsets.UTF_8);
-            HttpStatus httpStatus = HttpStatus.valueOf(output.httpStatus());
+            HttpStatus httpStatus = HttpStatus.valueOf(output.httpStatus);
             WebClientResponseException responseException = new WebClientResponseException(httpStatus.value(),
                     httpStatus.getReasonPhrase(), null, responseBodyBytes, StandardCharsets.UTF_8, null);
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java
index 78a418ab..dfe33e7d 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java
@@ -110,7 +110,7 @@ public class OscA1Client implements A1Client {
         }
 
         private String baseUri() {
-            return ricConfig.baseUrl() + "/a1-p";
+            return ricConfig.getBaseUrl() + "/a1-p";
         }
     }
 
@@ -125,7 +125,7 @@ public class OscA1Client implements A1Client {
 
     public OscA1Client(RicConfig ricConfig, AsyncRestClient restClient) {
         this.restClient = restClient;
-        logger.debug("OscA1Client for ric: {}", ricConfig.ricId());
+        logger.debug("OscA1Client for ric: {}", ricConfig.getRicId());
 
         uri = new UriBuilder(ricConfig);
     }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java
index b158ad25..5eae7759 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java
@@ -75,7 +75,7 @@ public class StdA1ClientVersion1 implements A1Client {
         }
 
         private String baseUri() {
-            return ricConfig.baseUrl() + "/A1-P/v1";
+            return ricConfig.getBaseUrl() + "/A1-P/v1";
         }
 
         private String policiesBaseUri() {
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion2.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion2.java
index b91edee3..0022057b 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion2.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion2.java
@@ -121,7 +121,7 @@ public class StdA1ClientVersion2 implements A1Client {
         }
 
         private String baseUri() {
-            return ricConfig.baseUrl() + "/A1-P/v2";
+            return ricConfig.getBaseUrl() + "/A1-P/v2";
         }
     }
 
@@ -136,7 +136,7 @@ public class StdA1ClientVersion2 implements A1Client {
 
     public StdA1ClientVersion2(RicConfig ricConfig, AsyncRestClient restClient) {
         this.restClient = restClient;
-        logger.debug("OscA1Client for ric: {}", ricConfig.ricId());
+        logger.debug("OscA1Client for ric: {}", ricConfig.getRicId());
 
         uriBuiler = new OranV2UriBuilder(ricConfig);
     }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java
index 236d4381..0e2294fc 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java
@@ -100,13 +100,13 @@ public class ApplicationConfig {
 
     public WebClientConfig getWebClientConfig() {
         if (this.webClientConfig == null) {
-            HttpProxyConfig httpProxyConfig = ImmutableHttpProxyConfig.builder() //
+            HttpProxyConfig httpProxyConfig = HttpProxyConfig.builder() //
                     .httpProxyHost(this.httpProxyHost) //
                     .httpProxyPort(this.httpProxyPort) //
                     .httpProxyType(ProxyProvider.Proxy.valueOf(this.httpProxyType)) //
                     .build();
 
-            this.webClientConfig = ImmutableWebClientConfig.builder() //
+            this.webClientConfig = WebClientConfig.builder() //
                     .keyStoreType(this.sslKeyStoreType) //
                     .keyStorePassword(this.sslKeyStorePassword) //
                     .keyStore(this.sslKeyStore) //
@@ -156,23 +156,23 @@ public class ApplicationConfig {
             ApplicationConfigParser.ConfigParserResult parserResult) {
 
         Collection<RicConfigUpdate> modifications = new ArrayList<>();
-        this.controllerConfigs = parserResult.controllerConfigs();
+        this.controllerConfigs = parserResult.getControllerConfigs();
 
-        this.dmaapConsumerTopicUrl = parserResult.dmaapConsumerTopicUrl();
-        this.dmaapProducerTopicUrl = parserResult.dmaapProducerTopicUrl();
+        this.dmaapConsumerTopicUrl = parserResult.getDmaapConsumerTopicUrl();
+        this.dmaapProducerTopicUrl = parserResult.getDmaapProducerTopicUrl();
 
         Map<String, RicConfig> newRicConfigs = new HashMap<>();
-        for (RicConfig newConfig : parserResult.ricConfigs()) {
-            RicConfig oldConfig = this.ricConfigs.get(newConfig.ricId());
-            this.ricConfigs.remove(newConfig.ricId());
+        for (RicConfig newConfig : parserResult.getRicConfigs()) {
+            RicConfig oldConfig = this.ricConfigs.get(newConfig.getRicId());
+            this.ricConfigs.remove(newConfig.getRicId());
             if (oldConfig == null) {
-                newRicConfigs.put(newConfig.ricId(), newConfig);
+                newRicConfigs.put(newConfig.getRicId(), newConfig);
                 modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.ADDED));
             } else if (!newConfig.equals(oldConfig)) {
                 modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.CHANGED));
-                newRicConfigs.put(newConfig.ricId(), newConfig);
+                newRicConfigs.put(newConfig.getRicId(), newConfig);
             } else {
-                newRicConfigs.put(oldConfig.ricId(), oldConfig);
+                newRicConfigs.put(oldConfig.getRicId(), oldConfig);
             }
         }
         for (RicConfig deletedConfig : this.ricConfigs.values()) {
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java
index fc1985ac..3990bc7b 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java
@@ -41,8 +41,9 @@ import java.util.Set;
 
 import javax.validation.constraints.NotNull;
 
-import org.immutables.gson.Gson;
-import org.immutables.value.Value;
+import lombok.Builder;
+import lombok.Getter;
+
 import org.json.JSONObject;
 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
 import org.slf4j.Logger;
@@ -63,16 +64,19 @@ public class ApplicationConfigParser {
         this.applicationConfig = applicationConfig;
     }
 
-    @Value.Immutable
-    @Gson.TypeAdapters
-    public interface ConfigParserResult {
-        List<RicConfig> ricConfigs();
+    @Builder
+    @Getter
+    public static class ConfigParserResult {
+        private List<RicConfig> ricConfigs;
 
-        Map<String, ControllerConfig> controllerConfigs();
+        @Builder.Default
+        private Map<String, ControllerConfig> controllerConfigs = new HashMap<>();
 
-        String dmaapConsumerTopicUrl();
+        @Builder.Default
+        private String dmaapConsumerTopicUrl = "";
 
-        String dmaapProducerTopicUrl();
+        @Builder.Default
+        private String dmaapProducerTopicUrl = "";
 
     }
 
@@ -103,7 +107,7 @@ public class ApplicationConfigParser {
         Map<String, ControllerConfig> controllerConfigs = parseControllerConfigs(pmsConfigJson);
         checkConfigurationConsistency(ricConfigs, controllerConfigs);
 
-        return ImmutableConfigParserResult.builder() //
+        return ConfigParserResult.builder() //
                 .dmaapConsumerTopicUrl(dmaapConsumerTopicUrl) //
                 .dmaapProducerTopicUrl(dmaapProducerTopicUrl) //
                 .ricConfigs(ricConfigs) //
@@ -147,15 +151,15 @@ public class ApplicationConfigParser {
         Set<String> ricUrls = new HashSet<>();
         Set<String> ricNames = new HashSet<>();
         for (RicConfig ric : ricConfigs) {
-            if (!ricUrls.add(ric.baseUrl())) {
-                throw new ServiceException("Configuration error, more than one RIC URL: " + ric.baseUrl());
+            if (!ricUrls.add(ric.getBaseUrl())) {
+                throw new ServiceException("Configuration error, more than one RIC URL: " + ric.getBaseUrl());
             }
-            if (!ricNames.add(ric.ricId())) {
-                throw new ServiceException("Configuration error, more than one RIC with name: " + ric.ricId());
+            if (!ricNames.add(ric.getRicId())) {
+                throw new ServiceException("Configuration error, more than one RIC with name: " + ric.getRicId());
             }
-            if (!ric.controllerName().isEmpty() && controllerConfigs.get(ric.controllerName()) == null) {
+            if (!ric.getControllerName().isEmpty() && controllerConfigs.get(ric.getControllerName()) == null) {
                 throw new ServiceException(
-                        "Configuration error, controller configuration not found: " + ric.controllerName());
+                        "Configuration error, controller configuration not found: " + ric.getControllerName());
             }
         }
     }
@@ -164,17 +168,17 @@ public class ApplicationConfigParser {
         List<RicConfig> result = new ArrayList<>();
         for (JsonElement ricElem : getAsJsonArray(config, "ric")) {
             JsonObject ricJsonObj = ricElem.getAsJsonObject();
-            RicConfig ricConfig = ImmutableRicConfig.builder() //
+            RicConfig ricConfig = RicConfig.builder() //
                     .ricId(get(ricJsonObj, "name", "id", "ricId").getAsString()) //
                     .baseUrl(get(ricJsonObj, "baseUrl").getAsString()) //
                     .managedElementIds(parseManagedElementIds(get(ricJsonObj, "managedElementIds").getAsJsonArray())) //
                     .controllerName(getString(ricJsonObj, CONTROLLER, ""))
                     .customAdapterClass(getString(ricJsonObj, "customAdapterClass", "")) //
                     .build();
-            if (!ricConfig.baseUrl().isEmpty()) {
+            if (!ricConfig.getBaseUrl().isEmpty()) {
                 result.add(ricConfig);
             } else {
-                logger.error("RIC configuration error {}, baseUrl is empty", ricConfig.ricId());
+                logger.error("RIC configuration error {}, baseUrl is empty", ricConfig.getRicId());
             }
         }
         return result;
@@ -195,16 +199,16 @@ public class ApplicationConfigParser {
         Map<String, ControllerConfig> result = new HashMap<>();
         for (JsonElement element : getAsJsonArray(config, CONTROLLER)) {
             JsonObject controllerAsJson = element.getAsJsonObject();
-            ImmutableControllerConfig controllerConfig = ImmutableControllerConfig.builder() //
+            ControllerConfig controllerConfig = ControllerConfig.builder() //
                     .name(get(controllerAsJson, "name").getAsString()) //
                     .baseUrl(get(controllerAsJson, "baseUrl").getAsString()) //
                     .password(get(controllerAsJson, "password").getAsString()) //
                     .userName(get(controllerAsJson, "userName").getAsString()) // )
                     .build();
 
-            if (result.put(controllerConfig.name(), controllerConfig) != null) {
+            if (result.put(controllerConfig.getName(), controllerConfig) != null) {
                 throw new ServiceException(
-                        "Configuration error, more than one controller with name: " + controllerConfig.name());
+                        "Configuration error, more than one controller with name: " + controllerConfig.getName());
             }
         }
         return result;
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java
index 5f00cf69..1c52edc2 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java
@@ -20,19 +20,22 @@
 
 package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
 
-import org.immutables.value.Value;
+import lombok.Builder;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
 
-@Value.Immutable
-@Value.Style(redactedMask = "####")
+@Builder
+@Getter
+@EqualsAndHashCode
+@ToString
+public class ControllerConfig {
+    private String name;
 
-public interface ControllerConfig {
-    public String name();
+    private String baseUrl;
 
-    public String baseUrl();
-
-    public String userName();
-
-    @Value.Redacted
-    public String password();
+    private String userName;
 
+    @ToString.Exclude
+    private String password;
 }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java
index 251be5e7..ffe853f5 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java
@@ -20,20 +20,29 @@
 
 package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
 
-import com.google.common.collect.ImmutableList;
+import java.util.ArrayList;
+import java.util.Collection;
 
-import org.immutables.value.Value;
+import lombok.Builder;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
 
-@Value.Immutable
-public interface RicConfig {
-    public String ricId();
+@Builder
+@Getter
+@EqualsAndHashCode
+@ToString
+public class RicConfig {
+    private String ricId;
 
-    public String controllerName();
+    @Builder.Default
+    private String controllerName = "";
 
-    public String baseUrl();
+    private String baseUrl;
 
-    public ImmutableList<String> managedElementIds();
-
-    public String customAdapterClass();
+    @Builder.Default
+    private Collection<String> managedElementIds = new ArrayList<>();
 
+    @Builder.Default
+    private String customAdapterClass = "";
 }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java
index 1e5d7ffa..e71f8557 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java
@@ -20,38 +20,41 @@
 
 package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
 
-import org.immutables.value.Value;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.ToString;
 import reactor.netty.transport.ProxyProvider;
 
-@Value.Immutable
-@Value.Style(redactedMask = "####")
-public interface WebClientConfig {
-    public String keyStoreType();
+@Builder
+@Getter
+@ToString
+public class WebClientConfig {
+    private String keyStoreType;
 
-    @Value.Redacted
-    public String keyStorePassword();
+    private String keyStorePassword;
 
-    public String keyStore();
+    private String keyStore;
 
-    @Value.Redacted
-    public String keyPassword();
+    @ToString.Exclude
+    private String keyPassword;
 
-    public boolean isTrustStoreUsed();
+    private boolean isTrustStoreUsed;
 
-    @Value.Redacted
-    public String trustStorePassword();
+    private String trustStorePassword;
 
-    public String trustStore();
+    private String trustStore;
 
-    @Value.Immutable
-    public interface HttpProxyConfig {
-        public String httpProxyHost();
+    @Builder
+    @Getter
+    @ToString
+    public static class HttpProxyConfig {
+        private String httpProxyHost;
 
-        public int httpProxyPort();
+        private int httpProxyPort;
 
-        public ProxyProvider.Proxy httpProxyType();
+        private ProxyProvider.Proxy httpProxyType;
     }
 
-    public HttpProxyConfig httpProxyConfig();
+    private HttpProxyConfig httpProxyConfig;
 
 }
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
index 7d89206c..c5436cd3 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceCallbackInfo.java
@@ -25,9 +25,6 @@ import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "service_callback_info_v2",
         description = "Information transferred as in Service callbacks (callback_url)")
 public class ServiceCallbackInfo {
@@ -35,7 +32,6 @@ public class ServiceCallbackInfo {
     private static final String EVENT_TYPE_DESCRIPTION = "values:\n" //
             + "AVAILABLE: the  Near-RT RIC has become available for A1 Policy management";
 
-    @Gson.TypeAdapters
     @Schema(name = "event_type_v2", description = EVENT_TYPE_DESCRIPTION)
     public enum EventType {
         AVAILABLE
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/VoidResponse.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/VoidResponse.java
index 754d1694..6470abfe 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/VoidResponse.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/VoidResponse.java
@@ -22,9 +22,6 @@ package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "void", description = "Void/empty")
 public class VoidResponse {
     private VoidResponse() {}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyIdList.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyIdList.java
index cc9b83aa..4e55c506 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyIdList.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyIdList.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policy_id_list_v2", description = "A list of policy identities")
 public class PolicyIdList {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
index 2e19a3de..55a9343d 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfo.java
@@ -25,9 +25,6 @@ import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policy_info_v2", description = "Information for one A1-P Policy")
 public class PolicyInfo {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfoList.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfoList.java
index 08923fd9..04f7e1ec 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfoList.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyInfoList.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policy_info_list_v2", description = "List of policy information")
 public class PolicyInfoList {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyStatusInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyStatusInfo.java
index bc95e54f..c19c4a0d 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyStatusInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyStatusInfo.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.time.Instant;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policy_status_info_v2", description = "Status for one A1-P Policy")
 public class PolicyStatusInfo {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeIdList.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeIdList.java
index deedf2f7..c2610b07 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeIdList.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeIdList.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policytype_id_list_v2", description = "Information about policy types")
 public class PolicyTypeIdList {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeInfo.java
index b619e44b..591c1caf 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/PolicyTypeInfo.java
@@ -27,9 +27,6 @@ import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "policytype_v2", description = "Policy type")
 public class PolicyTypeInfo {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
index 38797cae..44927707 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfo.java
@@ -27,13 +27,9 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "ric_info_v2", description = "Information for a Near-RT RIC")
 public class RicInfo {
 
-    @Gson.TypeAdapters
     @Schema(name = "ric_state_v2", description = "Represents the states for a Near-RT RIC")
     public enum RicState {
         UNAVAILABLE, AVAILABLE, SYNCHRONIZING, CONSISTENCY_CHECK
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfoList.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfoList.java
index 05b9569e..f5612f9c 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfoList.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/RicInfoList.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "ric_info_list_v2", description = "List of Near-RT RIC information")
 public class RicInfoList {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
index 17277c9a..0f975c24 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceRegistrationInfo.java
@@ -25,9 +25,6 @@ import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "service_registration_info_v2", description = "Information for one service")
 public class ServiceRegistrationInfo {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatus.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatus.java
index 02869485..f25aff0e 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatus.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatus.java
@@ -25,9 +25,6 @@ import com.google.gson.annotations.SerializedName;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "service_status_v2")
 public class ServiceStatus {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatusList.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatusList.java
index 981c95b6..e6aa8d41 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatusList.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ServiceStatusList.java
@@ -27,9 +27,6 @@ import io.swagger.v3.oas.annotations.media.Schema;
 
 import java.util.Collection;
 
-import org.immutables.gson.Gson;
-
-@Gson.TypeAdapters
 @Schema(name = "service_list_v2", description = "List of service information")
 public class ServiceStatusList {
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/StatusController.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/StatusController.java
index df9dfd19..28d434b7 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/StatusController.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/StatusController.java
@@ -27,7 +27,6 @@ import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
-import org.immutables.gson.Gson;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
@@ -45,7 +44,6 @@ public class StatusController {
     public static final String API_NAME = "Health Check";
     public static final String API_DESCRIPTION = "";
 
-    @Gson.TypeAdapters
     @Schema(name = "status_info_v2")
     class StatusInfo {
         @Schema(description = "status text")
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java
index 012f1f62..2971feb2 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java
@@ -30,11 +30,14 @@ import lombok.Setter;
 
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Holds information about a Near-RT RIC.
  */
 public class Ric {
+    private static final Logger logger = LoggerFactory.getLogger(Ric.class);
 
     @Setter
     private RicConfig ricConfig;
@@ -54,11 +57,11 @@ public class Ric {
      */
     public Ric(RicConfig ricConfig) {
         this.ricConfig = ricConfig;
-        this.lock = new Lock(ricConfig.ricId());
+        this.lock = new Lock(ricConfig.getRicId());
     }
 
     public String id() {
-        return ricConfig.ricId();
+        return ricConfig.getRicId();
     }
 
     public RicConfig getConfig() {
@@ -70,11 +73,12 @@ public class Ric {
     }
 
     public synchronized void setState(RicState state) {
+        logger.debug("Ric {} state set to {}", getConfig().getRicId(), state);
         this.state = state;
     }
 
     public synchronized A1ProtocolType getProtocolVersion() {
-        if (this.ricConfig.customAdapterClass().isEmpty()) {
+        if (this.ricConfig.getCustomAdapterClass().isEmpty()) {
             return this.protocolVersion;
         } else {
             return A1ProtocolType.CUSTOM_PROTOCOL;
@@ -87,7 +91,7 @@ public class Ric {
      * @return a vector containing the nodes managed by this Ric.
      */
     public synchronized Collection<String> getManagedElementIds() {
-        return new Vector<>(ricConfig.managedElementIds());
+        return new Vector<>(ricConfig.getManagedElementIds());
     }
 
     /**
@@ -97,7 +101,7 @@ public class Ric {
      * @return true if the given node is managed by this Ric.
      */
     public synchronized boolean isManaging(String managedElementId) {
-        return ricConfig.managedElementIds().contains(managedElementId);
+        return ricConfig.getManagedElementIds().contains(managedElementId);
     }
 
     /**
@@ -143,7 +147,7 @@ public class Ric {
     @Override
     public synchronized String toString() {
         return Ric.class.getSimpleName() + ": " + "name: " + id() + ", state: " + state + ", baseUrl: "
-                + ricConfig.baseUrl() + ", managedNodes: " + ricConfig.managedElementIds();
+                + ricConfig.getBaseUrl() + ", managedNodes: " + ricConfig.getManagedElementIds();
     }
 
     /**
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java
index e3d489b5..fea242ae 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java
@@ -195,7 +195,7 @@ public class RefreshConfigTask {
 
     public Mono<RicConfigUpdate.Type> handleUpdatedRicConfig(RicConfigUpdate updatedInfo) {
         synchronized (this.rics) {
-            String ricId = updatedInfo.getRicConfig().ricId();
+            String ricId = updatedInfo.getRicConfig().getRicId();
             RicConfigUpdate.Type event = updatedInfo.getType();
             if (event == RicConfigUpdate.Type.ADDED) {
                 logger.debug("RIC added {}", ricId);
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java
index 8926ec16..e4711c98 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java
@@ -64,11 +64,11 @@ public class RicSupervision {
     private final Services services;
     private final AsyncRestClientFactory restClientFactory;
 
-    private static class SynchStartedException extends ServiceException {
+    private static class SynchNeededException extends ServiceException {
         private static final long serialVersionUID = 1L;
 
-        public SynchStartedException(String message) {
-            super(message);
+        public SynchNeededException(RicData ric) {
+            super("SynchNeededException for " + ric.ric.id());
         }
     }
 
@@ -113,41 +113,34 @@ public class RicSupervision {
     }
 
     private Mono<RicData> checkOneRic(RicData ricData) {
-        return checkRicState(ricData) //
-                .flatMap(x -> ricData.ric.getLock().lock(LockType.EXCLUSIVE, "checkOneRic")) //
-                .flatMap(notUsed -> setRicState(ricData)) //
+        if (ricData.ric.getState() == RicState.CONSISTENCY_CHECK || ricData.ric.getState() == RicState.SYNCHRONIZING) {
+            return Mono.empty(); // Skip, already in progress
+        }
+        return ricData.ric.getLock().lock(LockType.EXCLUSIVE, "checkOneRic") //
+                .flatMap(lock -> synchIfUnavailable(ricData)) //
+                .doOnNext(ric -> ric.ric.setState(RicState.CONSISTENCY_CHECK)) //
                 .flatMap(x -> checkRicPolicies(ricData)) //
                 .flatMap(x -> checkRicPolicyTypes(ricData)) //
                 .doOnNext(x -> onRicCheckedOk(ricData)) //
-                .doOnError(t -> onRicCheckedError(t, ricData)) //
+                .onErrorResume(t -> onRicCheckedError(t, ricData)) //
+                .doFinally(sig -> ricData.ric.getLock().unlockBlocking()) //
                 .onErrorResume(throwable -> Mono.empty());
     }
 
-    private void onRicCheckedError(Throwable t, RicData ricData) {
+    private Mono<RicData> onRicCheckedError(Throwable t, RicData ricData) {
         logger.debug("Ric: {} check stopped, exception: {}", ricData.ric.id(), t.getMessage());
-        if (!(t instanceof SynchStartedException)) {
-            // If synch is started, the synch will set the final state
-            ricData.ric.setState(RicState.UNAVAILABLE);
+        ricData.ric.setState(RicState.UNAVAILABLE);
+        if ((t instanceof SynchNeededException)) {
+            return startSynchronization(ricData);
+        } else {
+            logger.warn("RicSupervision, ric: {}, exception: {}", ricData.ric.id(), t.getMessage());
+            return Mono.empty();
         }
-        ricData.ric.getLock().unlockBlocking();
     }
 
     private void onRicCheckedOk(RicData ricData) {
         logger.debug("Ric: {} checked OK", ricData.ric.id());
         ricData.ric.setState(RicState.AVAILABLE);
-        ricData.ric.getLock().unlockBlocking();
-    }
-
-    @SuppressWarnings("squid:S2445") // Blocks should be synchronized on "private final" fields
-    private Mono<RicData> setRicState(RicData ric) {
-        synchronized (ric) {
-            if (ric.ric.getState() == RicState.CONSISTENCY_CHECK) {
-                logger.debug("Ric: {} is already being checked", ric.ric.getConfig().ricId());
-                return Mono.empty();
-            }
-            ric.ric.setState(RicState.CONSISTENCY_CHECK);
-            return Mono.just(ric);
-        }
     }
 
     private Mono<RicData> createRicData(Ric ric) {
@@ -156,13 +149,9 @@ public class RicSupervision {
                 .map(a1Client -> new RicData(ric, a1Client));
     }
 
-    private Mono<RicData> checkRicState(RicData ric) {
+    private Mono<RicData> synchIfUnavailable(RicData ric) {
         if (ric.ric.getState() == RicState.UNAVAILABLE) {
-            logger.debug("RicSupervision, starting ric: {} synchronization (state == UNAVAILABLE)", ric.ric.id());
-            return startSynchronization(ric) //
-                    .onErrorResume(t -> Mono.empty());
-        } else if (ric.ric.getState() == RicState.SYNCHRONIZING || ric.ric.getState() == RicState.CONSISTENCY_CHECK) {
-            return Mono.empty();
+            return Mono.error(new SynchNeededException(ric));
         } else {
             return Mono.just(ric);
         }
@@ -178,14 +167,14 @@ public class RicSupervision {
             if (ricPolicies.size() != policies.getForRic(ric.ric.id()).size()) {
                 logger.debug("RicSupervision, starting ric: {} synchronization (noOfPolicices == {}, expected == {})",
                         ric.ric.id(), ricPolicies.size(), policies.getForRic(ric.ric.id()).size());
-                return startSynchronization(ric);
+                return Mono.error(new SynchNeededException(ric));
             }
 
             for (String policyId : ricPolicies) {
                 if (!policies.containsPolicy(policyId)) {
                     logger.debug("RicSupervision, starting ric: {} synchronization (unexpected policy in RIC: {})",
                             ric.ric.id(), policyId);
-                    return startSynchronization(ric);
+                    return Mono.error(new SynchNeededException(ric));
                 }
             }
             return Mono.just(ric);
@@ -202,22 +191,23 @@ public class RicSupervision {
             logger.debug(
                     "RicSupervision, starting ric: {} synchronization (unexpected numer of policy types in RIC: {}, expected: {})",
                     ric.ric.id(), ricTypes.size(), ric.ric.getSupportedPolicyTypes().size());
-            return startSynchronization(ric);
+            return Mono.error(new SynchNeededException(ric));
         }
         for (String typeName : ricTypes) {
             if (!ric.ric.isSupportingType(typeName)) {
                 logger.debug("RicSupervision, starting ric: {} synchronization (unexpected policy type: {})",
                         ric.ric.id(), typeName);
-                return startSynchronization(ric);
+                return Mono.error(new SynchNeededException(ric));
             }
         }
         return Mono.just(ric);
     }
 
     private Mono<RicData> startSynchronization(RicData ric) {
+        logger.debug("RicSupervision, starting ric: {} synchronization, state: {}", ric.ric.id(), ric.ric.getState());
         RicSynchronizationTask synchronizationTask = createSynchronizationTask();
         return synchronizationTask.synchronizeRic(ric.ric) //
-                .flatMap(notUsed -> Mono.error(new SynchStartedException("Syncronization started")));
+                .flatMap(notUsed -> Mono.just(ric));
 
     }
 
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java
index 6305abf0..94e873ed 100644
--- a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java
@@ -37,10 +37,8 @@ import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import reactor.core.publisher.BaseSubscriber;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
-import reactor.core.publisher.SignalType;
 
 /**
  * Synchronizes the content of a Near-RT RIC with the content in the repository.
@@ -78,27 +76,22 @@ public class RicSynchronizationTask {
     }
 
     public void run(Ric ric) {
-        logger.debug("Ric synchronization task created: {}", ric.getConfig().ricId());
+        logger.debug("Ric synchronization task created: {}", ric.getConfig().getRicId());
 
         if (ric.getState() == RicState.SYNCHRONIZING) {
-            logger.debug("Ric: {} is already being synchronized", ric.getConfig().ricId());
+            logger.debug("Ric: {} is already being synchronized", ric.getConfig().getRicId());
             return;
         }
 
         ric.getLock().lock(LockType.EXCLUSIVE, "RicSynchronizationTask") //
                 .flatMap(notUsed -> synchronizeRic(ric)) //
-                .subscribe(new BaseSubscriber<Object>() {
-
-                    @Override
-                    protected void hookFinally(SignalType type) {
-                        ric.getLock().unlockBlocking();
-                    }
-                });
+                .doFinally(sig -> ric.getLock().unlockBlocking()) //
+                .subscribe();
     }
 
     public Mono<Ric> synchronizeRic(Ric ric) {
-        return setRicState(ric) //
-                .flatMap(lock -> this.a1ClientFactory.createA1Client(ric)) //
+        return this.a1ClientFactory.createA1Client(ric) //
+                .doOnNext(client -> ric.setState(RicState.SYNCHRONIZING)) //
                 .flatMapMany(client -> runSynchronization(ric, client)) //
                 .onErrorResume(throwable -> deleteAllPolicyInstances(ric, throwable)) //
                 .collectList() //
@@ -115,24 +108,11 @@ public class RicSynchronizationTask {
         return a1Client.getPolicyTypeIdentities() //
                 .doOnNext(x -> ric.clearSupportedPolicyTypes()) //
                 .flatMapMany(Flux::fromIterable) //
-                .doOnNext(typeId -> logger.debug("For ric: {}, handling type: {}", ric.getConfig().ricId(), typeId)) //
+                .doOnNext(typeId -> logger.debug("For ric: {}, handling type: {}", ric.getConfig().getRicId(), typeId)) //
                 .flatMap(policyTypeId -> getPolicyType(policyTypeId, a1Client), CONCURRENCY_RIC) //
                 .doOnNext(ric::addSupportedPolicyType); //
     }
 
-    @SuppressWarnings("squid:S2445") // Blocks should be synchronized on "private final" fields
-    private Mono<Ric> setRicState(Ric ric) {
-        synchronized (ric) {
-            if (ric.getState() == RicState.SYNCHRONIZING) {
-                logger.debug("Ric: {} is already being synchronized", ric.getConfig().ricId());
-                return Mono.empty();
-            }
-            logger.debug("Ric state set to SYNCHRONIZING: {}", ric.getConfig().ricId());
-            ric.setState(RicState.SYNCHRONIZING);
-            return Mono.just(ric);
-        }
-    }
-
     private Flux<Object> runSynchronization(Ric ric, A1Client a1Client) {
         Flux<PolicyType> synchronizedTypes = synchronizePolicyTypes(ric, a1Client);
         Flux<?> policiesDeletedInRic = a1Client.deleteAllPolicies();
@@ -188,7 +168,7 @@ public class RicSynchronizationTask {
     }
 
     private Flux<Policy> putPolicy(Policy policy, Ric ric, A1Client a1Client) {
-        logger.trace("Recreating policy: {}, for ric: {}", policy.getId(), ric.getConfig().ricId());
+        logger.trace("Recreating policy: {}, for ric: {}", policy.getId(), ric.getConfig().getRicId());
         return a1Client.putPolicy(policy) //
                 .flatMapMany(notUsed -> Flux.just(policy));
     }
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java
index 499889a6..424668fc 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java
@@ -27,8 +27,6 @@ import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
-import java.util.Vector;
-
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -38,8 +36,6 @@ import org.mockito.junit.jupiter.MockitoExtension;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableControllerConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
@@ -70,17 +66,16 @@ class A1ClientFactoryTest {
     private Ric ric;
     private A1ClientFactory factoryUnderTest;
 
-    private static ImmutableRicConfig ricConfig(String controllerName, String customAdapter) {
-        return ImmutableRicConfig.builder() //
+    private static RicConfig ricConfig(String controllerName, String customAdapter) {
+        return RicConfig.builder() //
                 .ricId(RIC_NAME) //
                 .baseUrl("baseUrl") //
-                .managedElementIds(new Vector<>()) //
                 .controllerName(controllerName) //
                 .customAdapterClass(customAdapter) //
                 .build();
     }
 
-    private static ImmutableRicConfig ricConfig(String controllerName) {
+    private static RicConfig ricConfig(String controllerName) {
         return ricConfig(controllerName, "");
     }
 
@@ -193,7 +188,7 @@ class A1ClientFactoryTest {
     }
 
     private void whenGetGetControllerConfigReturn() throws ServiceException {
-        ControllerConfig controllerCfg = ImmutableControllerConfig.builder() //
+        ControllerConfig controllerCfg = ControllerConfig.builder() //
                 .name("name") //
                 .baseUrl("baseUrl") //
                 .password("pass") //
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java
index 3090f64a..56dc7ed6 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java
@@ -25,7 +25,6 @@ import java.util.Arrays;
 import java.util.Vector;
 
 import org.json.JSONObject;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
@@ -45,11 +44,9 @@ public class A1ClientHelper {
     }
 
     protected static Ric createRic(String url) {
-        RicConfig cfg = ImmutableRicConfig.builder().ricId("ric") //
+        RicConfig cfg = RicConfig.builder().ricId("ric") //
                 .baseUrl(url) //
                 .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
-                .controllerName("") //
-                .customAdapterClass("") //
                 .build();
         return new Ric(cfg);
     }
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClientTest.java
index f49020ee..15e4983c 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClientTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/CcsdkA1AdapterClientTest.java
@@ -35,7 +35,6 @@ import java.net.URL;
 import java.nio.file.Files;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Optional;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -45,9 +44,7 @@ import org.mockito.stubbing.OngoingStubbing;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.CcsdkA1AdapterClient.AdapterOutput;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.CcsdkA1AdapterClient.AdapterRequest;
-import org.onap.ccsdk.oran.a1policymanagementservice.clients.ImmutableAdapterOutput.Builder;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableControllerConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.reactive.function.client.WebClientResponseException;
@@ -74,7 +71,7 @@ class CcsdkA1AdapterClientTest {
     AsyncRestClient asyncRestClientMock;
 
     private ControllerConfig controllerConfig() {
-        return ImmutableControllerConfig.builder() //
+        return ControllerConfig.builder() //
                 .name("name") //
                 .baseUrl("baseUrl") //
                 .password(CONTROLLER_PASSWORD) //
@@ -113,9 +110,8 @@ class CcsdkA1AdapterClientTest {
         assertEquals(1, policyTypeIds.size());
         assertEquals(POLICY_TYPE_1_ID, policyTypeIds.get(0));
 
-        ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(expUrl) //
-                .build();
+        AdapterRequest expectedParams = new AdapterRequest(expUrl, null);
+
         String expInput = A1AdapterJsonHelper.createInputJsonString(expectedParams);
         verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
                 CONTROLLER_PASSWORD);
@@ -160,9 +156,8 @@ class CcsdkA1AdapterClientTest {
         assertEquals(policyTypeId, respJson.getAsJsonObject().get("title").getAsString(),
                 "title should be updated to contain policyType ID");
 
-        ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(expUrl) //
-                .build();
+        AdapterRequest expectedParams = new AdapterRequest(expUrl, null);
+
         String expInput = A1AdapterJsonHelper.createInputJsonString(expectedParams);
 
         verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
@@ -205,9 +200,8 @@ class CcsdkA1AdapterClientTest {
 
         assertEquals(1, returned.size());
         for (String expUrl : expUrls) {
-            ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
-                    .nearRtRicUrl(expUrl) //
-                    .build();
+            AdapterRequest expectedParams = new AdapterRequest(expUrl, null);
+
             String expInput = A1AdapterJsonHelper.createInputJsonString(expectedParams);
             verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
                     CONTROLLER_PASSWORD);
@@ -246,10 +240,7 @@ class CcsdkA1AdapterClientTest {
                 .block();
 
         assertEquals("OK", returned);
-        AdapterRequest expectedInputParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(expUrl) //
-                .body(POLICY_JSON_VALID) //
-                .build();
+        AdapterRequest expectedInputParams = new AdapterRequest(expUrl, POLICY_JSON_VALID);
         String expInput = A1AdapterJsonHelper.createInputJsonString(expectedInputParams);
 
         verify(asyncRestClientMock).postWithAuthHeader(PUT_A1_URL, expInput, CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
@@ -282,10 +273,7 @@ class CcsdkA1AdapterClientTest {
                 controllerConfig(), asyncRestClientMock);
 
         final String policyJson = "{}";
-        AdapterOutput adapterOutput = ImmutableAdapterOutput.builder() //
-                .body("NOK") //
-                .httpStatus(HttpStatus.BAD_REQUEST.value()) // ERROR
-                .build();
+        AdapterOutput adapterOutput = new AdapterOutput(HttpStatus.BAD_REQUEST.value(), "NOK");
 
         String resp = A1AdapterJsonHelper.createOutputJsonString(adapterOutput);
         whenAsyncPostThenReturn(Mono.just(resp));
@@ -311,9 +299,8 @@ class CcsdkA1AdapterClientTest {
 
         clientUnderTest.deleteAllPolicies().blockLast();
 
-        ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(expUrl) //
-                .build();
+        AdapterRequest expectedParams = new AdapterRequest(expUrl, null);
+
         String expInput = A1AdapterJsonHelper.createInputJsonString(expectedParams);
         verify(asyncRestClientMock).postWithAuthHeader(DELETE_A1_URL, expInput, CONTROLLER_USERNAME,
                 CONTROLLER_PASSWORD);
@@ -363,9 +350,8 @@ class CcsdkA1AdapterClientTest {
         assertEquals("OK", response);
 
         String expUrl = RIC_1_URL + "/A1-P/v2/policytypes/type1/policies/policy1/status";
-        ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
-                .nearRtRicUrl(expUrl) //
-                .build();
+        AdapterRequest expectedParams = new AdapterRequest(expUrl, null);
+
         String expInput = A1AdapterJsonHelper.createInputJsonString(expectedParams);
         verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_STATUS_URL, expInput, CONTROLLER_USERNAME,
                 CONTROLLER_PASSWORD);
@@ -392,21 +378,14 @@ class CcsdkA1AdapterClientTest {
     }
 
     private String createOkResponseWithBody(Object body) {
-        AdapterOutput output = ImmutableAdapterOutput.builder() //
-                .body(gson().toJson(body)) //
-                .httpStatus(HttpStatus.OK.value()) //
-                .build();
+        AdapterOutput output = new AdapterOutput(HttpStatus.OK.value(), gson().toJson(body));
         return A1AdapterJsonHelper.createOutputJsonString(output);
     }
 
     private String createOkResponseString(boolean withBody) {
-        Builder responseBuilder = ImmutableAdapterOutput.builder().httpStatus(HttpStatus.OK.value());
-        if (withBody) {
-            responseBuilder.body(HttpStatus.OK.name());
-        } else {
-            responseBuilder.body(Optional.empty());
-        }
-        return A1AdapterJsonHelper.createOutputJsonString(responseBuilder.build());
+        String body = withBody ? HttpStatus.OK.name() : null;
+        AdapterOutput output = new AdapterOutput(HttpStatus.OK.value(), body);
+        return A1AdapterJsonHelper.createOutputJsonString(output);
     }
 
     private OngoingStubbing<Mono<String>> whenAsyncPostThenReturn(Mono<String> response) {
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java
index 13379633..2ff07f15 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java
@@ -26,7 +26,6 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -35,7 +34,6 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.junit.jupiter.MockitoExtension;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 
 import reactor.core.publisher.Flux;
@@ -66,12 +64,9 @@ class OscA1ClientTest {
 
     @BeforeEach
     void init() {
-        RicConfig ricConfig = ImmutableRicConfig.builder() //
+        RicConfig ricConfig = RicConfig.builder() //
                 .ricId("name") //
                 .baseUrl("RicBaseUrl") //
-                .managedElementIds(new ArrayList<>()) //
-                .controllerName("") //
-                .customAdapterClass("") //
                 .build();
         asyncRestClientMock = mock(AsyncRestClient.class);
         clientUnderTest = new OscA1Client(ricConfig, asyncRestClientMock);
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java
index b4709767..db4c79cd 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java
@@ -80,7 +80,7 @@ class StdA1ClientTest {
 
     @Test
     void testGetPolicyIdentities() {
-        doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+        doReturn(RIC_URL).when(ricConfigMock).getBaseUrl();
         Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
         when(asyncRestClientMock.get(anyString())).thenReturn(policyIds);
 
@@ -98,7 +98,7 @@ class StdA1ClientTest {
 
     @Test
     void testPutPolicyValidResponse() {
-        doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+        doReturn(RIC_URL).when(ricConfigMock).getBaseUrl();
         when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON));
 
         Mono<String> policyMono =
@@ -110,7 +110,7 @@ class StdA1ClientTest {
 
     @Test
     void testDeletePolicy() {
-        doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+        doReturn(RIC_URL).when(ricConfigMock).getBaseUrl();
         final String url = policiesBaseUrl() + POLICY_1_ID;
         when(asyncRestClientMock.delete(url)).thenReturn(Mono.empty());
 
@@ -122,7 +122,7 @@ class StdA1ClientTest {
 
     @Test
     void testDeleteAllPolicies() {
-        doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+        doReturn(RIC_URL).when(ricConfigMock).getBaseUrl();
         Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
         when(asyncRestClientMock.get(policiesUrl())).thenReturn(policyIds);
         when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientV2Test.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientV2Test.java
index 4b6d17b0..95c20426 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientV2Test.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientV2Test.java
@@ -28,7 +28,6 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
@@ -38,7 +37,6 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.junit.jupiter.MockitoExtension;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 
 import reactor.core.publisher.Flux;
@@ -69,12 +67,9 @@ class StdA1ClientV2Test {
 
     @BeforeEach
     void init() {
-        RicConfig ricConfig = ImmutableRicConfig.builder() //
+        RicConfig ricConfig = RicConfig.builder() //
                 .ricId("name") //
                 .baseUrl(RIC_URL) //
-                .managedElementIds(new ArrayList<>()) //
-                .controllerName("") //
-                .customAdapterClass("") //
                 .build();
         asyncRestClientMock = mock(AsyncRestClient.class);
         clientUnderTest = new StdA1ClientVersion2(ricConfig, asyncRestClientMock);
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java
index 4a4e8a33..8e3e3a5d 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java
@@ -59,25 +59,27 @@ class ApplicationConfigParserTest {
 
         ApplicationConfigParser.ConfigParserResult result = parserUnderTest.parse(jsonRootObject);
 
-        String topicUrl = result.dmaapProducerTopicUrl();
+        String topicUrl = result.getDmaapProducerTopicUrl();
         assertEquals("http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-WRITE", topicUrl, "controller contents");
 
-        topicUrl = result.dmaapConsumerTopicUrl();
+        topicUrl = result.getDmaapConsumerTopicUrl();
         assertEquals(
                 "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100",
                 topicUrl, "controller contents");
 
-        Map<String, ControllerConfig> controllers = result.controllerConfigs();
+        Map<String, ControllerConfig> controllers = result.getControllerConfigs();
         assertEquals(1, controllers.size(), "size");
-        ImmutableControllerConfig expectedControllerConfig = ImmutableControllerConfig.builder() //
+        ControllerConfig expectedControllerConfig = ControllerConfig.builder() //
                 .baseUrl("http://localhost:8083/") //
                 .name("controller1") //
                 .userName("user") //
                 .password("password") //
                 .build(); //
-        assertEquals(expectedControllerConfig, controllers.get("controller1"), "controller contents");
 
-        assertEquals(2, result.ricConfigs().size());
+        ControllerConfig actual = controllers.get("controller1");
+        assertEquals(expectedControllerConfig, actual, "controller contents");
+
+        assertEquals(2, result.getRicConfigs().size());
     }
 
     private JsonObject getJsonRootObject() throws JsonIOException, JsonSyntaxException, IOException {
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java
index fd77eb8f..abf91f20 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java
@@ -26,7 +26,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Vector;
 
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -37,32 +36,23 @@ import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationCo
 @ExtendWith(MockitoExtension.class)
 class ApplicationConfigTest {
 
-    private static final ImmutableRicConfig RIC_CONFIG_1 = ImmutableRicConfig.builder() //
+    private static final RicConfig RIC_CONFIG_1 = RicConfig.builder() //
             .ricId("ric1") //
             .baseUrl("ric1_url") //
-            .managedElementIds(new Vector<>()) //
-            .controllerName("") //
-            .customAdapterClass("") //
             .build();
 
-    private static final ImmutableRicConfig RIC_CONFIG_2 = ImmutableRicConfig.builder() //
+    private static final RicConfig RIC_CONFIG_2 = RicConfig.builder() //
             .ricId("ric2") //
             .baseUrl("ric1_url") //
-            .managedElementIds(new Vector<>()) //
-            .controllerName("") //
-            .customAdapterClass("") //
             .build();
 
-    private static final ImmutableRicConfig RIC_CONFIG_3 = ImmutableRicConfig.builder() //
+    private static final RicConfig RIC_CONFIG_3 = RicConfig.builder() //
             .ricId("ric3") //
             .baseUrl("ric1_url") //
-            .managedElementIds(new Vector<>()) //
-            .controllerName("") //
-            .customAdapterClass("") //
             .build();
 
     ConfigParserResult configParserResult(RicConfig... rics) {
-        return ImmutableConfigParserResult.builder() //
+        return ConfigParserResult.builder() //
                 .ricConfigs(Arrays.asList(rics)) //
                 .dmaapConsumerTopicUrl("dmaapConsumerTopicUrl") //
                 .dmaapProducerTopicUrl("dmaapProducerTopicUrl") //
@@ -80,7 +70,7 @@ class ApplicationConfigTest {
         assertEquals(RicConfigUpdate.Type.ADDED, update.get(0).getType());
         assertTrue(appConfigUnderTest.getRicConfigs().contains(RIC_CONFIG_1), "Ric not added to configurations.");
 
-        assertEquals(RIC_CONFIG_1, appConfigUnderTest.getRic(RIC_CONFIG_1.ricId()),
+        assertEquals(RIC_CONFIG_1, appConfigUnderTest.getRic(RIC_CONFIG_1.getRicId()),
                 "Not correct Ric retrieved from configurations.");
 
         update = appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1)).collectList().block();
@@ -101,12 +91,9 @@ class ApplicationConfigTest {
                 .setConfiguration(configParserResult(RIC_CONFIG_1, RIC_CONFIG_2, RIC_CONFIG_3)).collectList().block();
         assertEquals(3, update.size());
 
-        ImmutableRicConfig changedRicConfig = ImmutableRicConfig.builder() //
-                .ricId(RIC_CONFIG_1.ricId()) //
+        RicConfig changedRicConfig = RicConfig.builder() //
+                .ricId(RIC_CONFIG_1.getRicId()) //
                 .baseUrl("changed_ric1_url") //
-                .managedElementIds(new Vector<>()) //
-                .controllerName("") //
-                .customAdapterClass("") //
                 .build();
 
         update = appConfigUnderTest.setConfiguration(configParserResult(changedRicConfig, RIC_CONFIG_2, RIC_CONFIG_3))
@@ -114,7 +101,7 @@ class ApplicationConfigTest {
         assertEquals(1, update.size());
 
         assertEquals(RicConfigUpdate.Type.CHANGED, update.get(0).getType());
-        assertEquals(changedRicConfig, appConfigUnderTest.getRic(RIC_CONFIG_1.ricId()),
+        assertEquals(changedRicConfig, appConfigUnderTest.getRic(RIC_CONFIG_1.getRicId()),
                 "Changed Ric not retrieved from configurations.");
     }
 
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ApplicationTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ApplicationTest.java
index 174add3b..dcb03a5a 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ApplicationTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ApplicationTest.java
@@ -53,8 +53,6 @@ import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFact
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableWebClientConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceCallbackInfo;
@@ -948,15 +946,15 @@ class ApplicationTest {
 
     private AsyncRestClient restClient(String baseUrl, boolean useTrustValidation) {
         WebClientConfig config = this.applicationConfig.getWebClientConfig();
-        config = ImmutableWebClientConfig.builder() //
-                .keyStoreType(config.keyStoreType()) //
-                .keyStorePassword(config.keyStorePassword()) //
-                .keyStore(config.keyStore()) //
-                .keyPassword(config.keyPassword()) //
+        config = WebClientConfig.builder() //
+                .keyStoreType(config.getKeyStoreType()) //
+                .keyStorePassword(config.getKeyStorePassword()) //
+                .keyStore(config.getKeyStore()) //
+                .keyPassword(config.getKeyPassword()) //
                 .isTrustStoreUsed(useTrustValidation) //
-                .trustStore(config.trustStore()) //
-                .trustStorePassword(config.trustStorePassword()) //
-                .httpProxyConfig(config.httpProxyConfig()) //
+                .trustStore(config.getTrustStore()) //
+                .trustStorePassword(config.getTrustStorePassword()) //
+                .httpProxyConfig(config.getHttpProxyConfig()) //
                 .build();
 
         AsyncRestClientFactory f = new AsyncRestClientFactory(config, new SecurityContext(""));
@@ -1041,12 +1039,10 @@ class ApplicationTest {
         if (managedElement != null) {
             mes.add(managedElement);
         }
-        return ImmutableRicConfig.builder() //
+        return RicConfig.builder() //
                 .ricId(ricId) //
                 .baseUrl(ricId) //
                 .managedElementIds(mes) //
-                .controllerName("") //
-                .customAdapterClass("") //
                 .build();
     }
 
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ConfigurationControllerTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ConfigurationControllerTest.java
index d500ba3e..f876a13c 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ConfigurationControllerTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/v2/ConfigurationControllerTest.java
@@ -36,7 +36,6 @@ import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableWebClientConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
 import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RefreshConfigTask;
@@ -166,15 +165,15 @@ class ConfigurationControllerTest {
 
     private AsyncRestClient restClient() {
         WebClientConfig config = this.applicationConfig.getWebClientConfig();
-        config = ImmutableWebClientConfig.builder() //
-                .keyStoreType(config.keyStoreType()) //
-                .keyStorePassword(config.keyStorePassword()) //
-                .keyStore(config.keyStore()) //
-                .keyPassword(config.keyPassword()) //
+        config = WebClientConfig.builder() //
+                .keyStoreType(config.getKeyStoreType()) //
+                .keyStorePassword(config.getKeyStorePassword()) //
+                .keyStore(config.getKeyStore()) //
+                .keyPassword(config.getKeyPassword()) //
                 .isTrustStoreUsed(false) //
-                .trustStore(config.trustStore()) //
-                .trustStorePassword(config.trustStorePassword()) //
-                .httpProxyConfig(config.httpProxyConfig()) //
+                .trustStore(config.getTrustStore()) //
+                .trustStorePassword(config.getTrustStorePassword()) //
+                .httpProxyConfig(config.getHttpProxyConfig()) //
                 .build();
 
         AsyncRestClientFactory f = new AsyncRestClientFactory(config, new SecurityContext(""));
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java
index fc565305..203cc3e5 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java
@@ -38,7 +38,6 @@ import java.io.IOException;
 import java.net.URL;
 import java.time.Duration;
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.Optional;
 import java.util.Properties;
 import java.util.Vector;
@@ -55,8 +54,6 @@ import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationCo
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser.ConfigParserResult;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ConfigurationFile;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableConfigParserResult;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
@@ -77,12 +74,10 @@ class RefreshConfigTaskTest {
     ConfigurationFile configurationFileMock;
 
     private static final String RIC_1_NAME = "ric1";
-    private static final RicConfig CORRECT_RIC_CONIFG = ImmutableRicConfig.builder() //
+    private static final RicConfig CORRECT_RIC_CONIFG = RicConfig.builder() //
             .ricId(RIC_1_NAME) //
             .baseUrl("http://localhost:8080/") //
             .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
-            .controllerName("") //
-            .customAdapterClass("") //
             .build();
 
     private RefreshConfigTask createTestObject(boolean configFileExists) {
@@ -148,11 +143,8 @@ class RefreshConfigTaskTest {
     }
 
     ConfigParserResult configParserResult(RicConfig... rics) {
-        return ImmutableConfigParserResult.builder() //
+        return ConfigParserResult.builder() //
                 .ricConfigs(Arrays.asList(rics)) //
-                .dmaapConsumerTopicUrl("") //
-                .dmaapProducerTopicUrl("") //
-                .controllerConfigs(new HashMap<>()) //
                 .build();
     }
 
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java
index 320d1fb0..875698a8 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java
@@ -45,7 +45,7 @@ import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
@@ -65,12 +65,11 @@ class RicSupervisionTest {
             .schema("") //
             .build();
 
-    private static final Ric RIC_1 = new Ric(ImmutableRicConfig.builder() //
+    private static final Ric RIC_1 = new Ric(RicConfig.builder() //
             .ricId("ric_1") //
             .baseUrl("baseUrl1") //
             .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
             .controllerName("controllerName") //
-            .customAdapterClass("") //
             .build());
 
     private static final String POLICY_1_ID = "policyId1";
@@ -150,6 +149,7 @@ class RicSupervisionTest {
 
         verify(supervisorUnderTest).checkAllRics();
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.AVAILABLE);
     }
 
     @Test
@@ -169,6 +169,7 @@ class RicSupervisionTest {
         verify(supervisorUnderTest).createSynchronizationTask();
         verify(synchronizationTaskMock).synchronizeRic(RIC_1);
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
     }
 
     @Test
@@ -183,6 +184,7 @@ class RicSupervisionTest {
 
         verify(supervisorUnderTest).checkAllRics();
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.SYNCHRONIZING);
     }
 
     @Test
@@ -223,6 +225,7 @@ class RicSupervisionTest {
         verify(supervisorUnderTest).createSynchronizationTask();
         verify(synchronizationTaskMock).synchronizeRic(RIC_1);
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
     }
 
     @Test
@@ -246,6 +249,8 @@ class RicSupervisionTest {
         verify(supervisorUnderTest).createSynchronizationTask();
         verify(synchronizationTaskMock).synchronizeRic(RIC_1);
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
+
     }
 
     @Test
@@ -263,6 +268,7 @@ class RicSupervisionTest {
 
         verify(supervisorUnderTest).checkAllRics();
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
     }
 
     @Test
@@ -287,6 +293,7 @@ class RicSupervisionTest {
         verify(supervisorUnderTest).createSynchronizationTask();
         verify(synchronizationTaskMock).synchronizeRic(RIC_1);
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
     }
 
     @Test
@@ -315,6 +322,7 @@ class RicSupervisionTest {
         verify(supervisorUnderTest).createSynchronizationTask();
         verify(synchronizationTaskMock).synchronizeRic(RIC_1);
         verifyNoMoreInteractions(supervisorUnderTest);
+        assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
     }
 
     @SuppressWarnings("unchecked")
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java
index e7e0a561..2e5424db 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java
@@ -46,7 +46,7 @@ import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClientFactory;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
@@ -105,12 +105,10 @@ class RicSynchronizationTaskTest {
 
     @BeforeEach
     void init() {
-        ric1 = new Ric(ImmutableRicConfig.builder() //
+        ric1 = new Ric(RicConfig.builder() //
                 .ricId(RIC_1_NAME) //
                 .baseUrl("baseUrl1") //
-                .managedElementIds(Collections.emptyList()) //
                 .controllerName("controllerName") //
-                .customAdapterClass("") //
                 .build());
         policy1 = createPolicy("policyId1", false);
         policyTypes = new PolicyTypes(appConfig);
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java
index 8cdf2cc7..c8c7c723 100644
--- a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java
@@ -34,7 +34,6 @@ import ch.qos.logback.core.read.ListAppender;
 
 import java.time.Duration;
 import java.time.Instant;
-import java.util.Collections;
 
 import org.awaitility.Durations;
 import org.junit.jupiter.api.Test;
@@ -44,7 +43,6 @@ import org.mockito.junit.jupiter.MockitoExtension;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
-import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
@@ -70,12 +68,9 @@ class ServiceSupervisionTest {
     private Services services;
     private Service service;
     private Policies policies;
-    private RicConfig ricConfig = ImmutableRicConfig.builder() //
+    private RicConfig ricConfig = RicConfig.builder() //
             .ricId(RIC_NAME) //
             .baseUrl("baseUrl") //
-            .managedElementIds(Collections.emptyList()) //
-            .controllerName("") //
-            .customAdapterClass("") //
             .build();
     private Ric ric = new Ric(ricConfig);
     private PolicyType policyType = PolicyType.builder() //