Convert controlloop runtime to springboot framework

Issue-ID: POLICY-3355
Change-Id: Ie1667b749eed28b7e526cd4695f45d8ed736c4e7
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

30 files changed, 1042 insertions, 969 deletions

diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java
new file mode 100644
index 000000000..a2b6f62d4
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/Application.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningHandler.java
deleted file mode 100644
index 74975e768..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningHandler.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.commissioning;
-
-import java.io.IOException;
-import java.util.Set;
-import javax.ws.rs.core.Response;
-import lombok.Getter;
-import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.rest.CommissioningController;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.common.utils.services.Registry;
-import org.onap.policy.models.base.PfModelRuntimeException;
-
-/**
- * This class handles commissioning of control loop definitions.
- */
-public final class CommissioningHandler extends ControlLoopHandler {
-
-    @Getter
-    private CommissioningProvider provider;
-
-    /**
-     * Gets the CommissioningHandler.
-     *
-     * @return CommissioningHandler
-     */
-    public static CommissioningHandler getInstance() {
-        return Registry.get(CommissioningHandler.class.getName());
-    }
-
-    /**
-     * Create a handler.
-     *
-     * @param controlLoopParameters the parameters for access to the database
-     */
-    public CommissioningHandler(ClRuntimeParameterGroup controlLoopParameters) {
-        super(controlLoopParameters.getDatabaseProviderParameters());
-    }
-
-    @Override
-    public Set<Class<?>> getProviderClasses() {
-        return Set.of(CommissioningController.class);
-    }
-
-    @Override
-    public void startProviders() {
-        provider = new CommissioningProvider(getDatabaseProviderParameters());
-    }
-
-    @Override
-    public void stopProviders() {
-        try {
-            provider.close();
-        } catch (IOException e) {
-            throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR,
-                    "an error has occured while stopping commissioning providers", e);
-        }
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
index 5bbf6a079..22809e8c0 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/CommissioningProvider.java
@@ -31,21 +31,23 @@ import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.collections4.MapUtils;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
 import org.onap.policy.clamp.controlloop.models.messages.rest.commissioning.CommissioningResponse;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
 import org.onap.policy.models.provider.PolicyModelsProvider;
 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
-import org.onap.policy.models.provider.PolicyModelsProviderParameters;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplates;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter;
+import org.springframework.stereotype.Component;
 
 /**
  * This class provides the create, read and delete actions on Commissioning of Control Loop concepts in the database to
  * the callers.
  */
+@Component
 public class CommissioningProvider implements Closeable {
     public static final String CONTROL_LOOP_NODE_TYPE = "org.onap.policy.clamp.controlloop.ControlLoop";
 
@@ -56,19 +58,20 @@ public class CommissioningProvider implements Closeable {
 
     /**
      * Create a commissioning provider.
-     * @param databaseProviderParameters parameters for database access
+     *
+     * @param controlLoopParameters the parameters for access to the database
      * @throws PfModelRuntimeException on errors creating the database provider
      */
-    public CommissioningProvider(PolicyModelsProviderParameters databaseProviderParameters) {
+    public CommissioningProvider(ClRuntimeParameterGroup controlLoopParameters) {
         try {
             modelsProvider = new PolicyModelsProviderFactory()
-                    .createPolicyModelsProvider(databaseProviderParameters);
+                    .createPolicyModelsProvider(controlLoopParameters.getDatabaseProviderParameters());
         } catch (PfModelException e) {
             throw new PfModelRuntimeException(e);
         }
 
         try {
-            clProvider = new ControlLoopProvider(databaseProviderParameters);
+            clProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
         } catch (PfModelException e) {
             throw new PfModelRuntimeException(e);
         }
@@ -78,6 +81,7 @@ public class CommissioningProvider implements Closeable {
     public void close() throws IOException {
         try {
             modelsProvider.close();
+            clProvider.close();
         } catch (PfModelException e) {
             throw new IOException("error closing modelsProvider", e);
         }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/AafConfiguration.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/AafConfiguration.java
new file mode 100644
index 000000000..4483fbd1b
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/AafConfiguration.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
+ *                             reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ *
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import javax.servlet.Filter;
+import org.onap.policy.clamp.controlloop.runtime.main.web.ControlLoopAafFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+@Configuration
+@Profile("clamp-aaf-authentication")
+public class AafConfiguration {
+
+    /**
+     * Method to return Aaf filter.
+     *
+     * @return Filter
+     */
+    @Bean
+    public Filter aafFilter() {
+        return new ControlLoopAafFilter();
+    }
+
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ActivatorConfig.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ActivatorConfig.java
new file mode 100644
index 000000000..1d6b92e77
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ActivatorConfig.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
+import org.onap.policy.clamp.controlloop.runtime.main.startstop.ClRuntimeActivator;
+import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class ActivatorConfig {
+
+    /**
+     * Create and start ClRuntimeActivator.
+     *
+     * @param clRuntimeParameterGroup the parameters for the control loop runtime service
+     * @param supervisionHandler the SupervisionHandler
+     * @return ClRuntimeActivator
+     */
+    @Bean
+    public ClRuntimeActivator clRuntimeActivator(ClRuntimeParameterGroup clRuntimeParameterGroup,
+            SupervisionHandler supervisionHandler) {
+        var clRuntimeActivator = new ClRuntimeActivator(clRuntimeParameterGroup, supervisionHandler);
+        clRuntimeActivator.start();
+        return clRuntimeActivator;
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/CoderHttpMesageConverter.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/CoderHttpMesageConverter.java
new file mode 100644
index 000000000..cdd6ea73b
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/CoderHttpMesageConverter.java
@@ -0,0 +1,74 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import javax.ws.rs.core.Response;
+import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
+import org.onap.policy.common.utils.coder.Coder;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.coder.StandardYamlCoder;
+import org.springframework.http.HttpInputMessage;
+import org.springframework.http.HttpOutputMessage;
+import org.springframework.http.MediaType;
+import org.springframework.http.converter.AbstractHttpMessageConverter;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.http.converter.HttpMessageNotWritableException;
+
+public class CoderHttpMesageConverter<T> extends AbstractHttpMessageConverter<T> {
+
+    private Coder coder;
+
+    public CoderHttpMesageConverter(String type) {
+        super(new MediaType("application", type, StandardCharsets.UTF_8));
+        this.coder = "json".equals(type) ? new StandardCoder() : new StandardYamlCoder();
+    }
+
+    @Override
+    protected boolean supports(Class<?> clazz) {
+        return true;
+    }
+
+    @Override
+    protected T readInternal(Class<? extends T> clazz, HttpInputMessage inputMessage)
+            throws IOException, HttpMessageNotReadableException {
+        try (var is = new InputStreamReader(inputMessage.getBody(), StandardCharsets.UTF_8)) {
+            return coder.decode(is, clazz);
+        } catch (CoderException e) {
+            throw new ControlLoopRuntimeException(Response.Status.BAD_REQUEST, e.getMessage(), e);
+        }
+    }
+
+    @Override
+    protected void writeInternal(T t, HttpOutputMessage outputMessage)
+            throws IOException, HttpMessageNotWritableException {
+        try (var writer = new OutputStreamWriter(outputMessage.getBody(), StandardCharsets.UTF_8)) {
+            coder.encode(writer, t);
+        } catch (CoderException e) {
+            throw new ControlLoopRuntimeException(Response.Status.BAD_REQUEST, e.getMessage(), e);
+        }
+    }
+
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ConverterConfiguration.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ConverterConfiguration.java
new file mode 100644
index 000000000..ee0461994
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/ConverterConfiguration.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import java.util.List;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class ConverterConfiguration implements WebMvcConfigurer {
+
+    @Override
+    public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
+        converters.add(new CoderHttpMesageConverter<>("yaml"));
+        converters.add(new CoderHttpMesageConverter<>("json"));
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/FilterConfig.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/FilterConfig.java
new file mode 100644
index 000000000..d58553ae4
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/FilterConfig.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import org.onap.policy.clamp.controlloop.runtime.main.web.RequestResponseLoggingFilter;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class FilterConfig {
+
+    /**
+     * Logging Filter configuration.
+     *
+     * @return FilterRegistrationBean
+     */
+    @Bean
+    public FilterRegistrationBean<RequestResponseLoggingFilter> loggingFilter() {
+        FilterRegistrationBean<RequestResponseLoggingFilter> registrationBean = new FilterRegistrationBean<>();
+
+        registrationBean.setFilter(new RequestResponseLoggingFilter());
+        registrationBean.addUrlPatterns("/onap/controlloop/v2/*");
+
+        return registrationBean;
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/PropertiesConfig.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/PropertiesConfig.java
new file mode 100644
index 000000000..04bd35da3
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/PropertiesConfig.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterHandler;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class PropertiesConfig {
+
+    @Bean
+    public ClRuntimeParameterGroup clRuntimeParameterGroup(@Value("${runtime.file}") String file)
+            throws ControlLoopException {
+        return new ClRuntimeParameterHandler().getParameters(file);
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SecurityConfig.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SecurityConfig.java
new file mode 100644
index 000000000..846944ea2
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SecurityConfig.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+@Configuration
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+    @Value("${security.enable-csrf:true}")
+    private boolean csrfEnabled = true;
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        // @formatter:off
+        http.authorizeRequests()
+            .antMatchers().authenticated()
+            .anyRequest().authenticated()
+            .and().httpBasic();
+        // @formatter:on
+
+        if (!csrfEnabled) {
+            http.csrf().disable();
+        }
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SpringFoxConfig.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SpringFoxConfig.java
new file mode 100644
index 000000000..d8c703397
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/config/SpringFoxConfig.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.config;
+
+import org.onap.policy.clamp.controlloop.runtime.main.rest.MonitoringQueryController;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+
+@Configuration
+public class SpringFoxConfig {
+
+    /**
+     * Docket Spring Fox Config.
+     *
+     * @return Docket
+     */
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2).select()
+                .apis(RequestHandlerSelectors.basePackage(MonitoringQueryController.class.getPackageName()))
+                .paths(PathSelectors.any()).build();
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProvider.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProvider.java
index f458d7c51..c01a0b989 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProvider.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/ControlLoopInstantiationProvider.java
@@ -39,6 +39,7 @@ import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationCommand;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationResponse;
 import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
 import org.onap.policy.common.parameters.BeanValidationResult;
 import org.onap.policy.common.parameters.ObjectValidationResult;
@@ -46,29 +47,35 @@ import org.onap.policy.common.parameters.ValidationResult;
 import org.onap.policy.common.parameters.ValidationStatus;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
-import org.onap.policy.models.provider.PolicyModelsProviderParameters;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
+import org.springframework.stereotype.Component;
 
 /**
  * This class is dedicated to the Instantiation of Commissioned control loop.
  */
+@Component
 public class ControlLoopInstantiationProvider implements Closeable {
     private final ControlLoopProvider controlLoopProvider;
     private final CommissioningProvider commissioningProvider;
+    private final SupervisionHandler supervisionHandler;
 
     private static final Object lockit = new Object();
 
     /**
      * Create a instantiation provider.
      *
-     * @param databaseProviderParameters the parameters for database access
+     * @param controlLoopParameters the parameters for access to the database
+     * @param commissioningProvider CommissioningProvider
+     * @param supervisionHandler SupervisionHandler
      * @throws PfModelRuntimeException on errors creating a provider
      */
-    public ControlLoopInstantiationProvider(PolicyModelsProviderParameters databaseProviderParameters) {
+    public ControlLoopInstantiationProvider(ClRuntimeParameterGroup controlLoopParameters,
+            CommissioningProvider commissioningProvider, SupervisionHandler supervisionHandler) {
+        this.commissioningProvider = commissioningProvider;
+        this.supervisionHandler = supervisionHandler;
         try {
-            controlLoopProvider = new ControlLoopProvider(databaseProviderParameters);
-            commissioningProvider = new CommissioningProvider(databaseProviderParameters);
+            controlLoopProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
         } catch (PfModelException e) {
             throw new PfModelRuntimeException(e);
         }
@@ -93,7 +100,7 @@ public class ControlLoopInstantiationProvider implements Closeable {
                 var checkControlLoop = controlLoopProvider.getControlLoop(controlLoop.getKey().asIdentifier());
                 if (checkControlLoop != null) {
                     throw new PfModelException(Response.Status.BAD_REQUEST,
-                        controlLoop.getKey().asIdentifier() + " already defined");
+                            controlLoop.getKey().asIdentifier() + " already defined");
                 }
             }
             BeanValidationResult validationResult = validateControlLoops(controlLoops);
@@ -105,7 +112,7 @@ public class ControlLoopInstantiationProvider implements Closeable {
 
         var response = new InstantiationResponse();
         response.setAffectedControlLoops(controlLoops.getControlLoopList().stream()
-            .map(cl -> cl.getKey().asIdentifier()).collect(Collectors.toList()));
+                .map(cl -> cl.getKey().asIdentifier()).collect(Collectors.toList()));
 
         return response;
     }
@@ -128,7 +135,7 @@ public class ControlLoopInstantiationProvider implements Closeable {
 
         var response = new InstantiationResponse();
         response.setAffectedControlLoops(controlLoops.getControlLoopList().stream()
-            .map(cl -> cl.getKey().asIdentifier()).collect(Collectors.toList()));
+                .map(cl -> cl.getKey().asIdentifier()).collect(Collectors.toList()));
 
         return response;
     }
@@ -148,18 +155,18 @@ public class ControlLoopInstantiationProvider implements Closeable {
             var subResult = new BeanValidationResult("entry " + controlLoop.getDefinition().getName(), controlLoop);
 
             List<ToscaNodeTemplate> toscaNodeTemplates = commissioningProvider.getControlLoopDefinitions(
-                controlLoop.getDefinition().getName(), controlLoop.getDefinition().getVersion());
+                    controlLoop.getDefinition().getName(), controlLoop.getDefinition().getVersion());
 
             if (toscaNodeTemplates.isEmpty()) {
                 subResult.addResult(new ObjectValidationResult("ControlLoop", controlLoop.getDefinition().getName(),
-                    ValidationStatus.INVALID, "Commissioned control loop definition not FOUND"));
+                        ValidationStatus.INVALID, "Commissioned control loop definition not FOUND"));
             } else if (toscaNodeTemplates.size() > 1) {
                 subResult.addResult(new ObjectValidationResult("ControlLoop", controlLoop.getDefinition().getName(),
-                    ValidationStatus.INVALID, "Commissioned control loop definition not VALID"));
+                        ValidationStatus.INVALID, "Commissioned control loop definition not VALID"));
             } else {
 
                 List<ToscaNodeTemplate> clElementDefinitions =
-                    commissioningProvider.getControlLoopElementDefinitions(toscaNodeTemplates.get(0));
+                        commissioningProvider.getControlLoopElementDefinitions(toscaNodeTemplates.get(0));
 
                 // @formatter:off
                 Map<String, ToscaConceptIdentifier> definitions = clElementDefinitions
@@ -185,7 +192,7 @@ public class ControlLoopInstantiationProvider implements Closeable {
      * @return the validation result
      */
     private ValidationResult validateDefinition(Map<String, ToscaConceptIdentifier> definitions,
-        ToscaConceptIdentifier definition) {
+            ToscaConceptIdentifier definition) {
         var result = new BeanValidationResult("entry " + definition.getName(), definition);
         ToscaConceptIdentifier identifier = definitions.get(definition.getName());
         if (identifier == null) {
@@ -214,12 +221,12 @@ public class ControlLoopInstantiationProvider implements Closeable {
             for (ControlLoop controlLoop : controlLoops) {
                 if (!ControlLoopState.UNINITIALISED.equals(controlLoop.getState())) {
                     throw new PfModelException(Response.Status.BAD_REQUEST,
-                        "Control Loop State is still " + controlLoop.getState());
+                            "Control Loop State is still " + controlLoop.getState());
                 }
             }
 
             response.setAffectedControlLoops(Collections
-                .singletonList(controlLoopProvider.deleteControlLoop(name, version).getKey().asIdentifier()));
+                    .singletonList(controlLoopProvider.deleteControlLoop(name, version).getKey().asIdentifier()));
         }
         return response;
     }
@@ -248,7 +255,7 @@ public class ControlLoopInstantiationProvider implements Closeable {
      * @throws ControlLoopException on ordered state invalid
      */
     public InstantiationResponse issueControlLoopCommand(InstantiationCommand command)
-        throws ControlLoopException, PfModelException {
+            throws ControlLoopException, PfModelException {
 
         if (command.getOrderedState() == null) {
             throw new ControlLoopException(Status.BAD_REQUEST, "ordered state invalid or not specified on command");
@@ -264,7 +271,6 @@ public class ControlLoopInstantiationProvider implements Closeable {
             controlLoopProvider.updateControlLoops(controlLoops);
         }
 
-        var supervisionHandler = SupervisionHandler.getInstance();
         supervisionHandler.triggerControlLoopSupervision(command.getControlLoopIdentifierList());
         var response = new InstantiationResponse();
         response.setAffectedControlLoops(command.getControlLoopIdentifierList());
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationHandler.java
deleted file mode 100644
index 67fd9455e..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/InstantiationHandler.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.instantiation;
-
-import java.io.IOException;
-import java.util.Set;
-import javax.ws.rs.core.Response;
-import lombok.Getter;
-import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler;
-import org.onap.policy.clamp.controlloop.runtime.instantiation.rest.InstantiationController;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.common.utils.services.Registry;
-import org.onap.policy.models.base.PfModelRuntimeException;
-
-/**
- * This class handles instantiation of control loop instances.
- *
- * <p/>It is effectively a singleton that is started at system start
- */
-public final class InstantiationHandler extends ControlLoopHandler {
-
-    @Getter
-    private ControlLoopInstantiationProvider controlLoopInstantiationProvider;
-
-    /**
-     * Gets the InstantiationHandler.
-     *
-     * @return InstantiationHandler
-     */
-    public static InstantiationHandler getInstance() {
-        return Registry.get(InstantiationHandler.class.getName());
-    }
-
-    /**
-     * Create a handler.
-     *
-     * @param controlLoopParameters the parameters for access to the database
-     */
-    public InstantiationHandler(ClRuntimeParameterGroup controlLoopParameters) {
-        super(controlLoopParameters.getDatabaseProviderParameters());
-    }
-
-    @Override
-    public Set<Class<?>> getProviderClasses() {
-        return Set.of(InstantiationController.class);
-    }
-
-    @Override
-    public void startProviders() {
-        controlLoopInstantiationProvider = new ControlLoopInstantiationProvider(getDatabaseProviderParameters());
-    }
-
-    @Override
-    public void stopProviders() {
-        try {
-            controlLoopInstantiationProvider.close();
-        } catch (IOException e) {
-            throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, e.getMessage());
-        }
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterHandler.java
index a463ad171..bcf1124d2 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterHandler.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/parameters/ClRuntimeParameterHandler.java
@@ -23,7 +23,6 @@ package org.onap.policy.clamp.controlloop.runtime.main.parameters;
 import java.io.File;
 import javax.ws.rs.core.Response;
 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
-import org.onap.policy.clamp.controlloop.runtime.main.startstop.ClRuntimeCommandLineArguments;
 import org.onap.policy.common.parameters.ValidationResult;
 import org.onap.policy.common.utils.coder.Coder;
 import org.onap.policy.common.utils.coder.CoderException;
@@ -39,37 +38,33 @@ public class ClRuntimeParameterHandler {
     /**
      * Read the parameters from the parameter file.
      *
-     * @param arguments the arguments passed to control loop runtime
+     * @param path the path passed to control loop runtime
      * @return the parameters read from the configuration file
      * @throws ControlLoopException on parameter exceptions
      */
-    public ClRuntimeParameterGroup getParameters(final ClRuntimeCommandLineArguments arguments)
-            throws ControlLoopException {
+    public ClRuntimeParameterGroup getParameters(final String path) throws ControlLoopException {
         ClRuntimeParameterGroup clRuntimeParameterGroup = null;
 
         // Read the parameters
         try {
             // Read the parameters from JSON
-            File file = new File(arguments.getFullConfigurationFilePath());
+            File file = new File(path);
             clRuntimeParameterGroup = CODER.decode(file, ClRuntimeParameterGroup.class);
         } catch (final CoderException e) {
-            throw new ControlLoopException(
-                    Response.Status.NOT_ACCEPTABLE, "error reading parameters from \""
-                            + arguments.getConfigurationFilePath() + "\"\n" + "(" + e.getClass().getSimpleName() + ")",
-                    e);
+            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE,
+                    "error reading parameters from \"" + path + "\"\n" + "(" + e.getClass().getSimpleName() + ")", e);
         }
 
         // The JSON processing returns null if there is an empty file
         if (clRuntimeParameterGroup == null) {
-            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE,
-                    "no parameters found in \"" + arguments.getConfigurationFilePath() + "\"");
+            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, "no parameters found in \"" + path + "\"");
         }
 
         // validate the parameters
         final ValidationResult validationResult = clRuntimeParameterGroup.validate();
         if (!validationResult.isValid()) {
-            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE, "validation error(s) on parameters from \""
-                    + arguments.getConfigurationFilePath() + "\"\n" + validationResult.getResult());
+            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE,
+                    "validation error(s) on parameters from \"" + path + "\"\n" + validationResult.getResult());
         }
 
         return clRuntimeParameterGroup;
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningController.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/CommissioningController.java
index ebfbbd5ee..a03254272 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/commissioning/rest/CommissioningController.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/CommissioningController.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.clamp.controlloop.runtime.commissioning.rest;
+package org.onap.policy.clamp.controlloop.runtime.main.rest;
 
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
@@ -30,39 +30,43 @@ import io.swagger.annotations.ExtensionProperty;
 import io.swagger.annotations.ResponseHeader;
 import java.util.List;
 import java.util.UUID;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.GET;
-import javax.ws.rs.HeaderParam;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Response.Status;
 import org.onap.policy.clamp.controlloop.models.messages.rest.commissioning.CommissioningResponse;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningHandler;
 import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
-import org.onap.policy.clamp.controlloop.runtime.main.rest.RestController;
+import org.onap.policy.clamp.controlloop.runtime.main.web.AbstractRestController;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * Class to provide REST end points for creating, deleting, querying commissioned control loops.
  */
-public class CommissioningController extends RestController {
+@RestController
+public class CommissioningController extends AbstractRestController {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(CommissioningController.class);
 
     private final CommissioningProvider provider;
 
     /**
-     * create Commissioning Controller.
+     * Create Commissioning Controller.
+     *
+     * @param provider the CommissioningProvider
      */
-    public CommissioningController() {
-        this.provider = CommissioningHandler.getInstance().getProvider();
+    public CommissioningController(CommissioningProvider provider) {
+        this.provider = provider;
     }
 
     /**
@@ -73,8 +77,9 @@ public class CommissioningController extends RestController {
      * @return a response
      */
     // @formatter:off
-    @POST
-    @Path("/commission")
+    @PostMapping(value = "/commission",
+            consumes = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML},
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(
             value = "Commissions control loop definitions",
             notes = "Commissions control loop definitions, returning the commissioned control loop definition IDs",
@@ -118,19 +123,19 @@ public class CommissioningController extends RestController {
             }
     )
     // @formatter:on
-    public Response create(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-        @ApiParam(value = "Entity Body of Control Loop", required = true) ToscaServiceTemplate body) {
-
+    public ResponseEntity<CommissioningResponse> create(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Entity Body of Control Loop", required = true) @RequestBody ToscaServiceTemplate body) {
         try {
-            CommissioningResponse response = provider.createControlLoopDefinitions(body);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.createControlLoopDefinitions(body));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Commissioning of the control loops failed", e);
             var resp = new CommissioningResponse();
             resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-            return returnResponse(e.getErrorResponse().getResponseCode(), requestId, resp);
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
         }
 
     }
@@ -144,8 +149,8 @@ public class CommissioningController extends RestController {
      * @return a response
      */
     // @formatter:off
-    @DELETE
-    @Path("/commission")
+    @DeleteMapping(value = "/commission",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Delete a commissioned control loop",
             notes = "Deletes a Commissioned Control Loop, returning optional error details",
             response = CommissioningResponse.class,
@@ -187,20 +192,24 @@ public class CommissioningController extends RestController {
         }
     )
     // @formatter:on
-    public Response delete(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-        @ApiParam(value = "Control Loop definition name", required = true) @QueryParam("name") String name,
-        @ApiParam(value = "Control Loop definition version", required = true) @QueryParam("version") String version) {
+    public ResponseEntity<CommissioningResponse> delete(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop definition name", required = true) @RequestParam(
+                    value = "name") String name,
+            @ApiParam(
+                    value = "Control Loop definition version",
+                    required = true) @RequestParam("version") String version) {
 
         try {
-            CommissioningResponse response = provider.deleteControlLoopDefinition(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.deleteControlLoopDefinition(name, version));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Decommisssioning of control loop failed", e);
             var resp = new CommissioningResponse();
             resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-            return returnResponse(e.getErrorResponse().getResponseCode(), requestId, resp);
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
         }
 
     }
@@ -214,8 +223,8 @@ public class CommissioningController extends RestController {
      * @return the control loop definitions
      */
     // @formatter:off
-    @GET
-    @Path("/commission")
+    @GetMapping(value = "/commission",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested commissioned control loop definitions",
             notes = "Queries details of the requested commissioned control loop definitions, "
                     + "returning all control loop details",
@@ -251,20 +260,25 @@ public class CommissioningController extends RestController {
         }
     )
     // @formatter:on
-    public Response query(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-        @ApiParam(value = "Control Loop definition name", required = true) @QueryParam("name") String name,
-        @ApiParam(value = "Control Loop definition version", required = true) @QueryParam("version") String version) {
+    public ResponseEntity<?> query(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop definition name", required = false) @RequestParam(
+                    value = "name",
+                    required = false) String name,
+            @ApiParam(value = "Control Loop definition version", required = false) @RequestParam(
+                    value = "version",
+                    required = false) String version) {
 
         try {
-            List<ToscaNodeTemplate> response = provider.getControlLoopDefinitions(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.getControlLoopDefinitions(name, version));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Get of control loop definitions failed", e);
             var resp = new CommissioningResponse();
             resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-            return returnResponse(e.getErrorResponse().getResponseCode(), requestId, resp);
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
         }
 
     }
@@ -278,8 +292,8 @@ public class CommissioningController extends RestController {
      * @return the specified tosca service template
      */
     // @formatter:off
-    @GET
-    @Path("/commission/toscaservicetemplate")
+    @GetMapping(value = "/commission/toscaservicetemplate",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested tosca service templates",
             notes = "Queries details of the requested commissioned tosca service template, "
                     + "returning all tosca service template details",
@@ -315,21 +329,25 @@ public class CommissioningController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryToscaServiceTemplate(
-        @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-        @ApiParam(value = "Tosca service template name", required = true) @QueryParam("name") String name,
-        @ApiParam(value = "Tosca service template version", required = true) @QueryParam("version") String version) {
+    public ResponseEntity<?> queryToscaServiceTemplate(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Tosca service template name", required = false) @RequestParam(
+                    value = "name",
+                    required = false) String name,
+            @ApiParam(value = "Tosca service template version", required = true) @RequestParam(
+                    value = "version",
+                    required = false) String version) {
 
         try {
-            var response = provider.getToscaServiceTemplate(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.getToscaServiceTemplate(name, version));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Get of tosca service template failed", e);
             var resp = new CommissioningResponse();
             resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-            return returnResponse(e.getErrorResponse().getResponseCode(), requestId, resp);
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
         }
 
     }
@@ -343,8 +361,8 @@ public class CommissioningController extends RestController {
      * @return the control loop element definitions
      */
     // @formatter:off
-    @GET
-    @Path("/commission/elements")
+    @GetMapping(value = "/commission/elements",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested commissioned control loop element definitions",
             notes = "Queries details of the requested commissioned control loop element definitions, "
                     + "returning all control loop elements' details",
@@ -380,9 +398,16 @@ public class CommissioningController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryElements(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-        @ApiParam(value = "Control Loop definition name", required = true) @QueryParam("name") String name,
-        @ApiParam(value = "Control Loop definition version", required = true) @QueryParam("version") String version) {
+    public ResponseEntity<?> queryElements(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop definition name", required = false) @RequestParam(
+                    value = "name",
+                    required = false) String name,
+            @ApiParam(value = "Control Loop definition version", required = true) @RequestParam(
+                    value = "version",
+                    required = false) String version) {
 
         try {
             List<ToscaNodeTemplate> nodeTemplate = provider.getControlLoopDefinitions(name, version);
@@ -390,23 +415,18 @@ public class CommissioningController extends RestController {
             if (nodeTemplate.size() > 1) {
                 var resp = new CommissioningResponse();
                 resp.setErrorDetails("Multiple ControlLoops are not supported");
-                return returnResponse(Response.Status.NOT_ACCEPTABLE, requestId, resp);
+                return ResponseEntity.status(HttpStatus.NOT_ACCEPTABLE).body(resp);
             }
 
             List<ToscaNodeTemplate> response = provider.getControlLoopElementDefinitions(nodeTemplate.get(0));
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                .build();
+            return ResponseEntity.ok().body(response);
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Get of control loop element definitions failed", e);
             var resp = new CommissioningResponse();
             resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-            return returnResponse(e.getErrorResponse().getResponseCode(), requestId, resp);
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
         }
 
     }
-
-    private Response returnResponse(Response.Status status, UUID requestId, CommissioningResponse resp) {
-        return addLoggingHeaders(addVersionControlHeaders(Response.status(status)), requestId).entity(resp).build();
-    }
 }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationController.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/InstantiationController.java
index ea36c71fb..aba585e29 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/instantiation/rest/InstantiationController.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/InstantiationController.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.clamp.controlloop.runtime.instantiation.rest;
+package org.onap.policy.clamp.controlloop.runtime.main.rest;
 
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
@@ -29,32 +29,33 @@ import io.swagger.annotations.Extension;
 import io.swagger.annotations.ExtensionProperty;
 import io.swagger.annotations.ResponseHeader;
 import java.util.UUID;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.GET;
-import javax.ws.rs.HeaderParam;
-import javax.ws.rs.POST;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Response.Status;
 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoops;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationCommand;
 import org.onap.policy.clamp.controlloop.models.messages.rest.instantiation.InstantiationResponse;
 import org.onap.policy.clamp.controlloop.runtime.instantiation.ControlLoopInstantiationProvider;
-import org.onap.policy.clamp.controlloop.runtime.instantiation.InstantiationHandler;
-import org.onap.policy.clamp.controlloop.runtime.main.rest.RestController;
+import org.onap.policy.clamp.controlloop.runtime.main.web.AbstractRestController;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
 import org.onap.policy.models.errors.concepts.ErrorResponseInfo;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * Class to provide REST end points for creating, deleting, query and commanding a control loop definition.
  */
-public class InstantiationController extends RestController {
+@RestController
+public class InstantiationController extends AbstractRestController {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(InstantiationController.class);
 
@@ -62,10 +63,12 @@ public class InstantiationController extends RestController {
     private final ControlLoopInstantiationProvider provider;
 
     /**
-     * create Instantiation Controller.
+     * Create Instantiation Controller.
+     *
+     * @param provider the ControlLoopInstantiationProvider
      */
-    public InstantiationController() {
-        this.provider = InstantiationHandler.getInstance().getControlLoopInstantiationProvider();
+    public InstantiationController(ControlLoopInstantiationProvider provider) {
+        this.provider = provider;
     }
 
     /**
@@ -76,8 +79,9 @@ public class InstantiationController extends RestController {
      * @return a response
      */
     // @formatter:off
-    @POST
-    @Path("/instantiation")
+    @PostMapping(value = "/instantiation",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML},
+            consumes = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(
             value = "Commissions control loop definitions",
             notes = "Commissions control loop definitions, returning the control loop IDs",
@@ -121,18 +125,18 @@ public class InstantiationController extends RestController {
             }
         )
     // @formatter:on
-    public Response create(
-            @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-            @ApiParam(value = "Entity Body of Control Loop", required = true) ControlLoops controlLoops) {
+    public ResponseEntity<InstantiationResponse> create(
+            @RequestHeader(name = REQUEST_ID_NAME, required = false)
+            @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Entity Body of Control Loop", required = true)
+            @RequestBody ControlLoops controlLoops) {
 
         try {
-            InstantiationResponse response = provider.createControlLoops(controlLoops);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                    .build();
+            return ResponseEntity.ok().body(provider.createControlLoops(controlLoops));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("creation of control loop failed", e);
-            return createInstantiationErrorResponse(e, requestId);
+            return createInstantiationErrorResponse(e);
         }
     }
 
@@ -145,8 +149,8 @@ public class InstantiationController extends RestController {
      * @return the control loops
      */
     // @formatter:off
-    @GET
-    @Path("/instantiation")
+    @GetMapping(value = "/instantiation",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested control loops",
             notes = "Queries details of the requested control loops, returning all control loop details",
             response = ControlLoops.class,
@@ -183,20 +187,20 @@ public class InstantiationController extends RestController {
             }
         )
     // @formatter:on
-    public Response query(
-            @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-            @ApiParam(value = "Control Loop definition name", required = true) @QueryParam("name") String name,
-            @ApiParam(value = "Control Loop definition version",
-                    required = true) @QueryParam("version") String version) {
+    public ResponseEntity<?> query(
+            @RequestHeader(name = REQUEST_ID_NAME, required = false)
+            @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop definition name", required = false)
+            @RequestParam(value = "name", required = false) String name,
+            @ApiParam(value = "Control Loop definition version", required = false)
+            @RequestParam(value = "version", required = false) String version) {
 
         try {
-            var response = provider.getControlLoops(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                    .build();
+            return ResponseEntity.ok().body(provider.getControlLoops(name, version));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("commisssioning of control loop failed", e);
-            return createInstantiationErrorResponse(e, requestId);
+            return createInstantiationErrorResponse(e);
         }
 
     }
@@ -209,8 +213,9 @@ public class InstantiationController extends RestController {
      * @return a response
      */
     // @formatter:off
-    @PUT
-    @Path("/instantiation")
+    @PutMapping(value = "/instantiation",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML},
+            consumes = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(
             value = "Updates control loop definitions",
             notes = "Updates control loop definitions, returning the updated control loop definition IDs",
@@ -256,18 +261,18 @@ public class InstantiationController extends RestController {
             }
         )
     // @formatter:on
-    public Response update(
-            @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-            @ApiParam(value = "Entity Body of Control Loop", required = true) ControlLoops controlLoops) {
+    public ResponseEntity<InstantiationResponse> update(
+            @RequestHeader(name = REQUEST_ID_NAME, required = false)
+            @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Entity Body of Control Loop", required = true)
+            @RequestBody ControlLoops controlLoops) {
 
         try {
-            InstantiationResponse response = provider.updateControlLoops(controlLoops);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                    .build();
+            return ResponseEntity.ok().body(provider.updateControlLoops(controlLoops));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("update of control loops failed", e);
-            return createInstantiationErrorResponse(e, requestId);
+            return createInstantiationErrorResponse(e);
         }
     }
 
@@ -280,8 +285,8 @@ public class InstantiationController extends RestController {
      * @return a response
      */
     // @formatter:off
-    @DELETE
-    @Path("/instantiation")
+    @DeleteMapping(value = "/instantiation",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Delete a control loop",
             notes = "Deletes a control loop, returning optional error details",
             response = InstantiationResponse.class,
@@ -326,20 +331,20 @@ public class InstantiationController extends RestController {
     )
     // @formatter:on
 
-    public Response delete(
-            @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-            @ApiParam(value = "Control Loop definition name", required = true) @QueryParam("name") String name,
-            @ApiParam(value = "Control Loop definition version", required = true)
-                    @QueryParam("version") String version) {
+    public ResponseEntity<InstantiationResponse> delete(
+            @RequestHeader(name = REQUEST_ID_NAME, required = false)
+            @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop definition name", required = true)
+            @RequestParam("name") String name,
+            @ApiParam(value = "Control Loop definition version")
+            @RequestParam(value = "version", required = false) String version) {
 
         try {
-            InstantiationResponse response = provider.deleteControlLoop(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.OK)), requestId).entity(response)
-                    .build();
+            return ResponseEntity.ok().body(provider.deleteControlLoop(name, version));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("delete of control loop failed", e);
-            return createInstantiationErrorResponse(e, requestId);
+            return createInstantiationErrorResponse(e);
         }
     }
 
@@ -351,8 +356,9 @@ public class InstantiationController extends RestController {
      * @return the control loop definitions
      */
     // @formatter:off
-    @PUT
-    @Path("/instantiation/command")
+    @PutMapping(value = "/instantiation/command",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML},
+            consumes = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Issue a command to the requested control loops",
             notes = "Issues a command to a control loop, ordering a state change on the control loop",
             response = InstantiationResponse.class,
@@ -389,32 +395,30 @@ public class InstantiationController extends RestController {
             }
         )
     // @formatter:on
-    public Response issueControlLoopCommand(
-            @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-            @ApiParam(value = "Entity Body of control loop command", required = true) InstantiationCommand command) {
+    public ResponseEntity<InstantiationResponse> issueControlLoopCommand(
+            @RequestHeader(name = REQUEST_ID_NAME, required = false)
+            @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Entity Body of control loop command", required = true)
+            @RequestBody InstantiationCommand command) {
 
         try {
-            InstantiationResponse response = provider.issueControlLoopCommand(command);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Status.ACCEPTED)), requestId)
-                    .entity(response).build();
+            return ResponseEntity.accepted().body(provider.issueControlLoopCommand(command));
 
         } catch (PfModelRuntimeException | PfModelException | ControlLoopException e) {
             LOGGER.warn("creation of control loop failed", e);
-            return createInstantiationErrorResponse(e, requestId);
+            return createInstantiationErrorResponse(e);
         }
     }
 
     /**
      * create a Instantiation Response from an exception.
+     *
      * @param e the error
-     * @param requestId request ID used in ONAP logging
      * @return the Instantiation Response
      */
-    private Response createInstantiationErrorResponse(ErrorResponseInfo e, UUID requestId) {
+    private ResponseEntity<InstantiationResponse> createInstantiationErrorResponse(ErrorResponseInfo e) {
         var resp = new InstantiationResponse();
         resp.setErrorDetails(e.getErrorResponse().getErrorMessage());
-        return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())),
-            requestId).entity(resp).build();
+        return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).body(resp);
     }
 }
-
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/rest/MonitoringQueryController.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/MonitoringQueryController.java
index 7fde5fba3..86531597a 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/rest/MonitoringQueryController.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/MonitoringQueryController.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.clamp.controlloop.runtime.monitoring.rest;
+package org.onap.policy.clamp.controlloop.runtime.main.rest;
 
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
@@ -30,38 +30,39 @@ import io.swagger.annotations.ExtensionProperty;
 import io.swagger.annotations.ResponseHeader;
 import java.time.Instant;
 import java.util.UUID;
-import javax.ws.rs.DefaultValue;
-import javax.ws.rs.GET;
-import javax.ws.rs.HeaderParam;
-import javax.ws.rs.Path;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.core.Response;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ClElementStatisticsList;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantStatisticsList;
-import org.onap.policy.clamp.controlloop.runtime.main.rest.RestController;
-import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringHandler;
+import org.onap.policy.clamp.controlloop.runtime.main.web.AbstractRestController;
 import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * This class handles REST endpoints for CL Statistics monitoring.
  */
-public class MonitoringQueryController extends RestController {
+@RestController
+public class MonitoringQueryController extends AbstractRestController {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(MonitoringQueryController.class);
     private final MonitoringProvider provider;
 
     /**
      * Create Monitoring Controller.
+     *
+     * @param provider the MonitoringProvider
      */
-    public MonitoringQueryController() {
-        this.provider = MonitoringHandler.getInstance().getMonitoringProvider();
+    public MonitoringQueryController(MonitoringProvider provider) {
+        this.provider = provider;
     }
 
-
     /**
      * Queries details of control loop participants statistics.
      *
@@ -74,8 +75,8 @@ public class MonitoringQueryController extends RestController {
      * @return the participant statistics
      */
     // @formatter:off
-    @GET
-    @Path("/monitoring/participant")
+    @GetMapping(value = "/monitoring/participant",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested participant stats",
         notes = "Queries details of the requested participant stats, returning all participant stats",
         response = ParticipantStatisticsList.class,
@@ -112,18 +113,26 @@ public class MonitoringQueryController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryParticipantStatistics(@HeaderParam(REQUEST_ID_NAME)
-                                               @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-                                               @ApiParam(value = "Control Loop participant name", required = true)
-                                               @QueryParam("name") final String name,
-                                               @ApiParam(value = "Control Loop participant version", required = true)
-                                               @QueryParam("version") final String version,
-                                               @ApiParam(value = "Record count", required = false) @DefaultValue("0")
-                                               @QueryParam("recordCount") final int recordCount,
-                                               @ApiParam(value = "start time", required = false)
-                                               @QueryParam("startTime") final String startTime,
-                                               @ApiParam(value = "end time", required = false)
-                                               @QueryParam("endTime") final String endTime) {
+    public ResponseEntity<ParticipantStatisticsList> queryParticipantStatistics(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop participant name") @RequestParam(
+                    value = "name",
+                    required = false) final String name,
+            @ApiParam(value = "Control Loop participant version", required = false) @RequestParam(
+                    value = "version",
+                    required = false) final String version,
+            @ApiParam(value = "Record count", required = false) @RequestParam(
+                    value = "recordCount",
+                    required = false,
+                    defaultValue = "0") final int recordCount,
+            @ApiParam(value = "start time", required = false) @RequestParam(
+                    value = "startTime",
+                    required = false) final String startTime,
+            @ApiParam(value = "end time", required = false) @RequestParam(
+                    value = "endTime",
+                    required = false) final String endTime) {
 
         try {
             Instant startTimestamp = null;
@@ -135,16 +144,12 @@ public class MonitoringQueryController extends RestController {
             if (endTime != null) {
                 endTimestamp = Instant.parse(endTime);
             }
-            ParticipantStatisticsList response = provider.fetchFilteredParticipantStatistics(name, version, recordCount,
-                startTimestamp, endTimestamp);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId)
-                .entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.fetchFilteredParticipantStatistics(name, version, recordCount,
+                    startTimestamp, endTimestamp));
 
         } catch (PfModelRuntimeException e) {
             LOGGER.warn("Monitoring of participants statistics failed", e);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())),
-                requestId).build();
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).build();
         }
 
     }
@@ -158,8 +163,8 @@ public class MonitoringQueryController extends RestController {
      * @return the control loop element statistics
      */
     // @formatter:off
-    @GET
-    @Path("/monitoring/participants/controlloop")
+    @GetMapping(value = "/monitoring/participants/controlloop",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of all the participant stats in a control loop",
         notes = "Queries details of the participant stats, returning all participant stats",
         response = ClElementStatisticsList.class,
@@ -195,29 +200,27 @@ public class MonitoringQueryController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryParticipantStatisticsPerControlLoop(@HeaderParam(REQUEST_ID_NAME)
-                                                             @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-                                                             @ApiParam(value = "Control Loop name", required = true)
-                                                             @QueryParam("name") final String name,
-                                                             @ApiParam(value = "Control Loop version", required = true)
-                                                             @QueryParam("version") final String version) {
+    public ResponseEntity<ParticipantStatisticsList> queryParticipantStatisticsPerControlLoop(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop name", required = true) @RequestParam(
+                    value = "name",
+                    required = false) final String name,
+            @ApiParam(value = "Control Loop version", required = true) @RequestParam(
+                    value = "version",
+                    required = false) final String version) {
 
         try {
-            ParticipantStatisticsList response = provider.fetchParticipantStatsPerControlLoop(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId)
-                .entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.fetchParticipantStatsPerControlLoop(name, version));
 
         } catch (PfModelRuntimeException e) {
             LOGGER.warn("Monitoring of Cl participant statistics failed", e);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())),
-                requestId).build();
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).build();
         }
 
     }
 
-
-
     /**
      * Queries details of all control loop element statistics per control loop.
      *
@@ -227,8 +230,8 @@ public class MonitoringQueryController extends RestController {
      * @return the control loop element statistics
      */
     // @formatter:off
-    @GET
-    @Path("/monitoring/clelements/controlloop")
+    @GetMapping(value = "/monitoring/clelements/controlloop",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested cl element stats in a control loop",
         notes = "Queries details of the requested cl element stats, returning all clElement stats",
         response = ClElementStatisticsList.class,
@@ -264,30 +267,27 @@ public class MonitoringQueryController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryElementStatisticsPerControlLoop(@HeaderParam(REQUEST_ID_NAME)
-                                                         @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-                                                         @ApiParam(value = "Control Loop name", required = true)
-                                                         @QueryParam("name") final String name,
-                                                         @ApiParam(value = "Control Loop version", required = true)
-                                                         @QueryParam("version") final String version) {
+    public ResponseEntity<ClElementStatisticsList> queryElementStatisticsPerControlLoop(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Control Loop name", required = true) @RequestParam(
+                    value = "name",
+                    required = false) final String name,
+            @ApiParam(value = "Control Loop version", required = true) @RequestParam(
+                    value = "version",
+                    required = false) final String version) {
 
         try {
-            ClElementStatisticsList response = provider.fetchClElementStatsPerControlLoop(name, version);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId)
-                .entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.fetchClElementStatsPerControlLoop(name, version));
 
         } catch (PfModelRuntimeException e) {
             LOGGER.warn("Monitoring of Cl Element statistics failed", e);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())),
-                requestId).build();
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).build();
         }
 
     }
 
-
-
-
     /**
      * Queries details of all control loop element statistics per control loop.
      *
@@ -301,8 +301,8 @@ public class MonitoringQueryController extends RestController {
      * @return the control loop element statistics
      */
     // @formatter:off
-    @GET
-    @Path("/monitoring/clelement")
+    @GetMapping(value = "/monitoring/clelement",
+            produces = {MediaType.APPLICATION_JSON_VALUE, APPLICATION_YAML})
     @ApiOperation(value = "Query details of the requested cl element stats",
         notes = "Queries details of the requested cl element stats, returning all clElement stats",
         response = ClElementStatisticsList.class,
@@ -338,20 +338,29 @@ public class MonitoringQueryController extends RestController {
         }
     )
     // @formatter:on
-    public Response queryElementStatistics(@HeaderParam(REQUEST_ID_NAME)
-                                           @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-                                           @ApiParam(value = "Participant name", required = true)
-                                           @QueryParam("name") final String name,
-                                           @ApiParam(value = "Participant version", required = true)
-                                           @QueryParam("version") final String version,
-                                           @ApiParam(value = "Record count", required = false)
-                                           @DefaultValue("0") @QueryParam("recordCount") final int recordCount,
-                                           @ApiParam(value = "Control Loop element id", required = false)
-                                           @QueryParam("id") final String id,
-                                           @ApiParam(value = "start time", required = false)
-                                           @QueryParam("startTime") final String startTime,
-                                           @ApiParam(value = "end time", required = false)
-                                           @QueryParam("endTime") final String endTime) {
+    public ResponseEntity<ClElementStatisticsList> queryElementStatistics(
+            @RequestHeader(
+                    name = REQUEST_ID_NAME,
+                    required = false) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+            @ApiParam(value = "Participant name", required = true) @RequestParam(
+                    value = "name",
+                    required = false) final String name,
+            @ApiParam(value = "Participant version", required = true) @RequestParam(
+                    value = "version",
+                    required = false) final String version,
+            @ApiParam(value = "Record count", required = false) @RequestParam(
+                    value = "recordCount",
+                    required = false,
+                    defaultValue = "0") final int recordCount,
+            @ApiParam(value = "Control Loop element id", required = false) @RequestParam(
+                    value = "id",
+                    required = false) final String id,
+            @ApiParam(value = "start time", required = false) @RequestParam(
+                    value = "startTime",
+                    required = false) final String startTime,
+            @ApiParam(value = "end time", required = false) @RequestParam(
+                    value = "endTime",
+                    required = false) final String endTime) {
 
         try {
             Instant startTimestamp = null;
@@ -363,16 +372,12 @@ public class MonitoringQueryController extends RestController {
             if (endTime != null) {
                 endTimestamp = Instant.parse(endTime);
             }
-            ClElementStatisticsList response = provider.fetchFilteredClElementStatistics(name, version, id,
-                startTimestamp, endTimestamp, recordCount);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId)
-                .entity(response)
-                .build();
+            return ResponseEntity.ok().body(provider.fetchFilteredClElementStatistics(name, version, id, startTimestamp,
+                    endTimestamp, recordCount));
 
         } catch (PfModelRuntimeException | PfModelException e) {
             LOGGER.warn("Monitoring of Cl Element statistics failed", e);
-            return addLoggingHeaders(addVersionControlHeaders(Response.status(e.getErrorResponse().getResponseCode())),
-                requestId).build();
+            return ResponseEntity.status(e.getErrorResponse().getResponseCode().getStatusCode()).build();
         }
 
     }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivator.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivator.java
index 957f53600..323f76178 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivator.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivator.java
@@ -20,36 +20,30 @@
 
 package org.onap.policy.clamp.controlloop.runtime.main.startstop;
 
-import java.util.HashSet;
+import java.io.Closeable;
+import java.io.IOException;
 import java.util.List;
-import java.util.Set;
-import java.util.concurrent.atomic.AtomicReference;
 import javax.ws.rs.core.Response.Status;
+import lombok.Getter;
 import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
-import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningHandler;
-import org.onap.policy.clamp.controlloop.runtime.instantiation.InstantiationHandler;
 import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.clamp.controlloop.runtime.main.rest.ControlLoopAafFilter;
-import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringHandler;
 import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
 import org.onap.policy.common.endpoints.event.comm.TopicSink;
 import org.onap.policy.common.endpoints.event.comm.TopicSource;
-import org.onap.policy.common.endpoints.http.server.RestServer;
 import org.onap.policy.common.endpoints.listeners.MessageTypeDispatcher;
-import org.onap.policy.common.parameters.ParameterService;
 import org.onap.policy.common.utils.services.ServiceManagerContainer;
 
 /**
  * This class activates the control loop runtime component as a complete service together with all its controllers,
  * listeners & handlers.
  */
-public class ClRuntimeActivator extends ServiceManagerContainer {
+public class ClRuntimeActivator extends ServiceManagerContainer implements Closeable {
     // Name of the message type for messages on topics
     private static final String[] MSG_TYPE_NAMES = {"messageType"};
 
-    private final ClRuntimeParameterGroup clRuntimeParameterGroup;
+    @Getter
+    private final ClRuntimeParameterGroup parameterGroup;
 
     // Topics from which the application receives and to which the application sends messages
     private List<TopicSink> topicSinks;
@@ -64,15 +58,12 @@ public class ClRuntimeActivator extends ServiceManagerContainer {
      * Instantiate the activator for the control loop runtime as a complete service.
      *
      * @param clRuntimeParameterGroup the parameters for the control loop runtime service
+     * @param supervisionHandler SupervisionHandler
      * @throws ControlLoopRuntimeException if the activator does not start
      */
-    public ClRuntimeActivator(final ClRuntimeParameterGroup clRuntimeParameterGroup) {
-
-        if (clRuntimeParameterGroup == null || !clRuntimeParameterGroup.isValid()) {
-            throw new ControlLoopRuntimeException(Status.INTERNAL_SERVER_ERROR, "ParameterGroup not valid");
-        }
-
-        this.clRuntimeParameterGroup = clRuntimeParameterGroup;
+    public ClRuntimeActivator(final ClRuntimeParameterGroup clRuntimeParameterGroup,
+            SupervisionHandler supervisionHandler) {
+        this.parameterGroup = clRuntimeParameterGroup;
 
         topicSinks = TopicEndpointManager.getManager()
                 .addTopicSinks(clRuntimeParameterGroup.getTopicParameterGroup().getTopicSinks());
@@ -87,77 +78,22 @@ public class ClRuntimeActivator extends ServiceManagerContainer {
                     "topic message dispatcher failed to start", e);
         }
 
-        final AtomicReference<ControlLoopHandler> commissioningHandler = new AtomicReference<>();
-        final AtomicReference<ControlLoopHandler> instantiationHandler = new AtomicReference<>();
-        final AtomicReference<ControlLoopHandler> supervisionHandler = new AtomicReference<>();
-        final AtomicReference<ControlLoopHandler> monitoringHandler = new AtomicReference<>();
-        final AtomicReference<RestServer> restServer = new AtomicReference<>();
-
         // @formatter:off
-        addAction("Control loop runtime parameters",
-            () -> ParameterService.register(clRuntimeParameterGroup),
-            () -> ParameterService.deregister(clRuntimeParameterGroup.getName()));
-
         addAction("Topic endpoint management",
             () -> TopicEndpointManager.getManager().start(),
             () -> TopicEndpointManager.getManager().shutdown());
 
-        addAction("Commissioning Handler",
-                () -> commissioningHandler.set(new CommissioningHandler(clRuntimeParameterGroup)),
-                () -> commissioningHandler.get().close());
-
-        addAction("Instantiation Handler",
-            () -> instantiationHandler.set(new InstantiationHandler(clRuntimeParameterGroup)),
-            () -> instantiationHandler.get().close());
-
-        addAction("Supervision Handler",
-            () -> supervisionHandler.set(new SupervisionHandler(clRuntimeParameterGroup)),
-            () -> supervisionHandler.get().close());
-
-        addAction("Monitoring Handler",
-            () -> monitoringHandler.set(new MonitoringHandler(clRuntimeParameterGroup)),
-            () -> monitoringHandler.get().close());
-
-        addHandlerActions("Commissioning", commissioningHandler);
-        addHandlerActions("Instantiation", instantiationHandler);
-        addHandlerActions("Supervision", supervisionHandler);
-        addHandlerActions("Monitoring", monitoringHandler);
+        addAction("Supervision Providers", () -> supervisionHandler.startProviders(),
+                () -> supervisionHandler.stopProviders());
+        addAction("Supervision Listeners", () -> supervisionHandler.startAndRegisterListeners(msgDispatcher),
+                () -> supervisionHandler.stopAndUnregisterListeners(msgDispatcher));
+        addAction("Supervision Publishers", () -> supervisionHandler.startAndRegisterPublishers(topicSinks),
+                () -> supervisionHandler.stopAndUnregisterPublishers());
 
         addAction("Topic Message Dispatcher", this::registerMsgDispatcher, this::unregisterMsgDispatcher);
-
-        clRuntimeParameterGroup.getRestServerParameters().setName(clRuntimeParameterGroup.getName());
-
-        addAction("REST server",
-            () -> {
-                Set<Class<?>> providerClasses = new HashSet<>();
-                providerClasses.addAll(commissioningHandler.get().getProviderClasses());
-                providerClasses.addAll(instantiationHandler.get().getProviderClasses());
-                providerClasses.addAll(supervisionHandler.get().getProviderClasses());
-                providerClasses.addAll(monitoringHandler.get().getProviderClasses());
-
-                var server = new RestServer(clRuntimeParameterGroup.getRestServerParameters(),
-                        ControlLoopAafFilter.class,
-                        providerClasses.toArray(new Class<?>[providerClasses.size()]));
-
-                restServer.set(server);
-                restServer.get().start();
-            },
-            () -> restServer.get().stop());
         // @formatter:on
     }
 
-    private void addHandlerActions(final String name, final AtomicReference<ControlLoopHandler> handler) {
-        addAction(name + " Providers",
-            () -> handler.get().startProviders(),
-            () -> handler.get().stopProviders());
-        addAction(name + " Listeners",
-            () -> handler.get().startAndRegisterListeners(msgDispatcher),
-            () -> handler.get().stopAndUnregisterListeners(msgDispatcher));
-        addAction(name + " Publishers",
-            () -> handler.get().startAndRegisterPublishers(topicSinks),
-            () -> handler.get().stopAndUnregisterPublishers());
-    }
-
     /**
      * Registers the dispatcher with the topic source(s).
      */
@@ -176,12 +112,10 @@ public class ClRuntimeActivator extends ServiceManagerContainer {
         }
     }
 
-    /**
-     * Get the parameters used by the activator.
-     *
-     * @return the parameters of the activator
-     */
-    public ClRuntimeParameterGroup getParameterGroup() {
-        return clRuntimeParameterGroup;
+    @Override
+    public void close() throws IOException {
+        if (isAlive()) {
+            stop();
+        }
     }
 }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeCommandLineArguments.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeCommandLineArguments.java
deleted file mode 100644
index 54167e8a6..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeCommandLineArguments.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.main.startstop;
-
-import java.util.Arrays;
-import javax.ws.rs.core.Response;
-import lombok.Getter;
-import lombok.Setter;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
-import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
-import org.onap.policy.clamp.controlloop.common.startstop.CommonCommandLineArguments;
-import org.onap.policy.common.utils.resources.ResourceUtils;
-
-/**
- * This class reads and handles command line parameters for the control loop runtime service.
- */
-public class ClRuntimeCommandLineArguments {
-    private final Options options;
-    private final CommonCommandLineArguments commonCommandLineArguments;
-
-    @Getter
-    @Setter
-    private String configurationFilePath = null;
-
-    /**
-     * Construct the options for the control loop runtime component.
-     */
-    public ClRuntimeCommandLineArguments() {
-        options = new Options();
-        commonCommandLineArguments = new CommonCommandLineArguments(options);
-    }
-
-    /**
-     * Construct the options for the CLI editor and parse in the given arguments.
-     *
-     * @param args The command line arguments
-     * @throws ControlLoopRuntimeException if the arguments are invalid
-     */
-    public ClRuntimeCommandLineArguments(final String[] args) {
-        // Set up the options with the default constructor
-        this();
-
-        // Parse the arguments
-        try {
-            parse(args);
-        } catch (final ControlLoopException e) {
-            throw new ControlLoopRuntimeException(Response.Status.NOT_ACCEPTABLE,
-                "parse error on control loop runtime parameters", e);
-        }
-    }
-
-    /**
-     * Parse the command line options.
-     *
-     * @param args The command line arguments
-     * @return a string with a message for help and version, or null if there is no message
-     * @throws ControlLoopException on command argument errors
-     */
-    public String parse(final String[] args) throws ControlLoopException {
-        // Clear all our arguments
-        setConfigurationFilePath(null);
-        CommandLine commandLine = null;
-        try {
-            commandLine = new DefaultParser().parse(options, args);
-        } catch (final ParseException e) {
-            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE,
-                "invalid command line arguments specified : " + e.getMessage());
-        }
-
-        // Arguments left over after Commons CLI does its stuff
-        final String[] remainingArgs = commandLine.getArgs();
-
-        if (remainingArgs.length > 0) {
-            throw new ControlLoopException(Response.Status.NOT_ACCEPTABLE,
-                "too many command line arguments specified : " + Arrays.toString(args));
-        }
-
-        if (commandLine.hasOption('h')) {
-            return commonCommandLineArguments.help(Main.class.getName(), options);
-        }
-
-        if (commandLine.hasOption('v')) {
-            return commonCommandLineArguments.version();
-        }
-
-        if (commandLine.hasOption('c')) {
-            setConfigurationFilePath(commandLine.getOptionValue('c'));
-        }
-
-        return null;
-    }
-
-    /**
-     * Validate the command line options.
-     *
-     * @throws ControlLoopException on command argument validation errors
-     */
-    public void validate() throws ControlLoopException {
-        commonCommandLineArguments.validate(configurationFilePath);
-    }
-
-    /**
-     * Gets the full expanded configuration file path.
-     *
-     * @return the configuration file path
-     */
-    public String getFullConfigurationFilePath() {
-        return ResourceUtils.getFilePath4Resource(getConfigurationFilePath());
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/Main.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/Main.java
deleted file mode 100644
index de1ce6f5d..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/Main.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.main.startstop;
-
-import java.util.Arrays;
-import javax.ws.rs.core.Response;
-import org.onap.policy.clamp.controlloop.common.ControlLoopConstants;
-import org.onap.policy.clamp.controlloop.common.exception.ControlLoopException;
-import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterHandler;
-import org.onap.policy.common.utils.resources.MessageConstants;
-import org.onap.policy.common.utils.services.Registry;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * This class initiates ONAP Policy Framework Control Loop runtime component.
- */
-public class Main {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(Main.class);
-
-    private ClRuntimeActivator activator;
-    private ClRuntimeParameterGroup parameterGroup;
-
-    /**
-     * Instantiates the control loop runtime service.
-     *
-     * @param args the command line arguments
-     * @throws ControlLoopRuntimeException if the CLAMP runtime fails to start
-     */
-    public Main(final String[] args) {
-        final var argumentString = Arrays.toString(args);
-        LOGGER.info("Starting the control loop runtime service with arguments - {}", argumentString);
-
-        // Check the arguments
-        final var arguments = new ClRuntimeCommandLineArguments();
-        try {
-            // The arguments return a string if there is a message to print and we should exit
-            final String argumentMessage = arguments.parse(args);
-            if (argumentMessage != null) {
-                LOGGER.info(argumentMessage);
-                return;
-            }
-            // Validate that the arguments are sane
-            arguments.validate();
-
-            // Read the parameters
-            parameterGroup = new ClRuntimeParameterHandler().getParameters(arguments);
-
-            // Now, create the activator for the service
-            activator = new ClRuntimeActivator(parameterGroup);
-            Registry.register(ControlLoopConstants.REG_CLRUNTIME_ACTIVATOR, activator);
-
-            // Start the activator
-            activator.start();
-        } catch (Exception exp) {
-            if (null != activator) {
-                Registry.unregister(ControlLoopConstants.REG_CLRUNTIME_ACTIVATOR);
-            }
-            throw new ControlLoopRuntimeException(Response.Status.BAD_REQUEST,
-                String.format(MessageConstants.START_FAILURE_MSG, MessageConstants.POLICY_CLAMP), exp);
-        }
-
-        // Add a shutdown hook to shut everything down in an orderly manner
-        Runtime.getRuntime().addShutdownHook(new ClRuntimeShutdownHookClass());
-        var successMsg = String.format(MessageConstants.START_SUCCESS_MSG, MessageConstants.POLICY_CLAMP);
-        LOGGER.info(successMsg);
-    }
-
-    /**
-     * Check if main is running.
-     *
-     * @return true if the CLAMP runtime is running
-     */
-    public boolean isRunning() {
-        return activator != null && activator.isAlive();
-    }
-
-    /**
-     * Get the parameters specified in JSON.
-     *
-     * @return the parameters
-     */
-    public ClRuntimeParameterGroup getParameters() {
-        return parameterGroup;
-    }
-
-    /**
-     * Shut down Execution.
-     *
-     * @throws ControlLoopException on shutdown errors
-     */
-    public void shutdown() throws ControlLoopException {
-        // clear the parameterGroup variable
-        parameterGroup = null;
-
-        // clear the cl runtime activator
-        if (activator != null) {
-            activator.stop();
-        }
-    }
-
-    /**
-     * The Class ClRuntimeShutdownHookClass terminates the control loop runtime service when its run method is called.
-     */
-    private class ClRuntimeShutdownHookClass extends Thread {
-        /*
-         * (non-Javadoc)
-         *
-         * @see java.lang.Runnable#run()
-         */
-        @Override
-        public void run() {
-            if (!activator.isAlive()) {
-                return;
-            }
-
-            try {
-                // Shutdown the control loop runtime service and wait for everything to stop
-                activator.stop();
-            } catch (final RuntimeException e) {
-                LOGGER.warn("error occured during shut down of the control loop runtime service", e);
-            }
-        }
-    }
-
-    /**
-     * The main method.
-     *
-     * @param args the arguments
-     */
-    public static void main(final String[] args) {      // NOSONAR
-        /*
-         * NOTE: arguments are validated by the constructor, thus sonar is disabled.
-         */
-
-        new Main(args);
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/RestController.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/AbstractRestController.java
index 4955e4a2f..7d279ba67 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/RestController.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/AbstractRestController.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.clamp.controlloop.runtime.main.rest;
+package org.onap.policy.clamp.controlloop.runtime.main.web;
 
 import io.swagger.annotations.Api;
 import io.swagger.annotations.BasicAuthDefinition;
@@ -27,30 +27,26 @@ import io.swagger.annotations.SecurityDefinition;
 import io.swagger.annotations.SwaggerDefinition;
 import io.swagger.annotations.Tag;
 import java.net.HttpURLConnection;
-import java.util.UUID;
-import javax.ws.rs.Path;
-import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response.ResponseBuilder;
+import org.springframework.web.bind.annotation.RequestMapping;
 
 /**
- * Common superclass to provide REST endpoints for the control loop service.
+ * Common superclass to provide REST endpoints for the participant simulator.
  */
 // @formatter:off
-@Path("/onap/controlloop/v2")
-@Api(value = "Control Loop API")
-@Produces({MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML})
+@RequestMapping(value = "/v2", produces = {MediaType.APPLICATION_JSON, AbstractRestController.APPLICATION_YAML})
+@Api(value = "Control Loop Commissioning API")
 @SwaggerDefinition(
-    info = @Info(description =
-                    "Control Loop Service", version = "v1.0",
-                    title = "Control Loop"),
-    consumes = {MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML},
-    produces = {MediaType.APPLICATION_JSON, RestController.APPLICATION_YAML},
-    schemes = {SwaggerDefinition.Scheme.HTTP, SwaggerDefinition.Scheme.HTTPS},
-    tags = {@Tag(name = "controlloop", description = "Control Loop Service")},
-    securityDefinition = @SecurityDefinition(basicAuthDefinitions = {@BasicAuthDefinition(key = "basicAuth")}))
+        info = @Info(description =
+                        "Control Loop Service", version = "v1.0",
+                        title = "Control Loop"),
+        consumes = {MediaType.APPLICATION_JSON, AbstractRestController.APPLICATION_YAML},
+        produces = {MediaType.APPLICATION_JSON, AbstractRestController.APPLICATION_YAML},
+        schemes = {SwaggerDefinition.Scheme.HTTP, SwaggerDefinition.Scheme.HTTPS},
+        tags = {@Tag(name = "controlloop", description = "Control Loop Service")},
+        securityDefinition = @SecurityDefinition(basicAuthDefinitions = {@BasicAuthDefinition(key = "basicAuth")}))
 // @formatter:on
-public class RestController {
+public abstract class AbstractRestController {
     public static final String APPLICATION_YAML = "application/yaml";
 
     public static final String EXTENSION_NAME = "interface info";
@@ -63,12 +59,12 @@ public class RestController {
 
     public static final String VERSION_MINOR_NAME = "X-MinorVersion";
     public static final String VERSION_MINOR_DESCRIPTION =
-                    "Used to request or communicate a MINOR version back from the client"
-                                    + " to the server, and from the server back to the client";
+            "Used to request or communicate a MINOR version back from the client"
+                    + " to the server, and from the server back to the client";
 
     public static final String VERSION_PATCH_NAME = "X-PatchVersion";
     public static final String VERSION_PATCH_DESCRIPTION = "Used only to communicate a PATCH version in a response for"
-                    + " troubleshooting purposes only, and will not be provided by" + " the client on request";
+            + " troubleshooting purposes only, and will not be provided by" + " the client on request";
 
     public static final String VERSION_LATEST_NAME = "X-LatestVersion";
     public static final String VERSION_LATEST_DESCRIPTION = "Used only to communicate an API's latest version";
@@ -88,29 +84,8 @@ public class RestController {
     public static final String SERVER_ERROR_MESSAGE = "Internal Server Error";
 
     /**
-     * Adds version headers to the response.
-     *
-     * @param respBuilder response builder
-     * @return the response builder, with version headers
+     * Constructor.
      */
-    public ResponseBuilder addVersionControlHeaders(ResponseBuilder respBuilder) {
-        return respBuilder.header(VERSION_MINOR_NAME, "0").header(VERSION_PATCH_NAME, "0").header(VERSION_LATEST_NAME,
-                        API_VERSION);
-    }
-
-    /**
-     * Adds logging headers to the response.
-     *
-     * @param respBuilder response builder
-     * @param requestId unique ID for this request
-     * @return the response builder, with version logging
-     */
-    public ResponseBuilder addLoggingHeaders(ResponseBuilder respBuilder, UUID requestId) {
-        if (requestId == null) {
-            // Generate a random uuid if client does not embed requestId in rest request
-            return respBuilder.header(REQUEST_ID_NAME, UUID.randomUUID());
-        }
-
-        return respBuilder.header(REQUEST_ID_NAME, requestId);
+    protected AbstractRestController() {
     }
 }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/ControlLoopAafFilter.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/ControlLoopAafFilter.java
index f166de5d6..739a691c9 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/rest/ControlLoopAafFilter.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/ControlLoopAafFilter.java
@@ -18,7 +18,7 @@
  * ============LICENSE_END=========================================================
  */
 
-package org.onap.policy.clamp.controlloop.runtime.main.rest;
+package org.onap.policy.clamp.controlloop.runtime.main.web;
 
 import org.onap.policy.common.endpoints.http.server.aaf.AafGranularAuthFilter;
 import org.onap.policy.common.utils.resources.MessageConstants;
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RequestResponseLoggingFilter.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RequestResponseLoggingFilter.java
new file mode 100644
index 000000000..eb08391a9
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RequestResponseLoggingFilter.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.main.web;
+
+import java.io.IOException;
+import java.util.UUID;
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+@Component
+@Order(2)
+public class RequestResponseLoggingFilter implements Filter {
+
+    private static final String VERSION_MINOR_NAME = "X-MinorVersion";
+    private static final String VERSION_PATCH_NAME = "X-PatchVersion";
+    private static final String VERSION_LATEST_NAME = "X-LatestVersion";
+    public static final String API_VERSION = "1.0.0";
+    public static final String REQUEST_ID_NAME = "X-ONAP-RequestID";
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+            throws IOException, ServletException {
+
+
+        HttpServletResponse res = (HttpServletResponse) response;
+        HttpServletRequest req = (HttpServletRequest) request;
+
+        String requestId = req.getHeader(REQUEST_ID_NAME);
+        res.addHeader(REQUEST_ID_NAME, requestId != null ? requestId : UUID.randomUUID().toString());
+
+        res.addHeader(VERSION_MINOR_NAME, "0");
+        res.addHeader(VERSION_PATCH_NAME, "0");
+        res.addHeader(VERSION_LATEST_NAME, API_VERSION);
+
+        chain.doFilter(request, response);
+    }
+
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RuntimeErrorController.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RuntimeErrorController.java
new file mode 100644
index 000000000..2dc7a6b8e
--- /dev/null
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/main/web/RuntimeErrorController.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.controlloop.runtime.main.web;
+
+import io.swagger.v3.oas.annotations.Hidden;
+import java.util.Map;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.http.HttpServletRequest;
+import org.onap.policy.clamp.controlloop.models.messages.rest.SimpleResponse;
+import org.onap.policy.clamp.controlloop.models.messages.rest.TypedSimpleResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.error.ErrorAttributeOptions;
+import org.springframework.boot.web.servlet.error.ErrorAttributes;
+import org.springframework.boot.web.servlet.error.ErrorController;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.context.request.ServletWebRequest;
+
+@Controller
+@Hidden
+public class RuntimeErrorController implements ErrorController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(RuntimeErrorController.class);
+
+    private final ErrorAttributes errorAttributes;
+
+    @Value("${server.error.path}")
+    private String path;
+
+    /**
+     * Constructor.
+     *
+     * @param errorAttributes ErrorAttributes
+     */
+    public RuntimeErrorController(ErrorAttributes errorAttributes) {
+        this.errorAttributes = errorAttributes;
+    }
+
+    protected HttpStatus getStatus(HttpServletRequest request) {
+        Integer statusCode = (Integer) request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
+        if (statusCode == null) {
+            return HttpStatus.INTERNAL_SERVER_ERROR;
+        }
+        try {
+            return HttpStatus.valueOf(statusCode);
+        } catch (Exception ex) {
+            LOGGER.error("statusCode {} Not Valid", statusCode, ex);
+            return HttpStatus.INTERNAL_SERVER_ERROR;
+        }
+    }
+
+    /**
+     * Handle Errors not handled to GlobalControllerExceptionHandler.
+     *
+     * @param request HttpServletRequest
+     * @return ResponseEntity
+     */
+    @RequestMapping(value = "${server.error.path}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public ResponseEntity<TypedSimpleResponse<SimpleResponse>> handleError(HttpServletRequest request) {
+        Map<String, Object> map = this.errorAttributes.getErrorAttributes(new ServletWebRequest(request),
+                ErrorAttributeOptions.defaults());
+
+        StringBuilder sb = new StringBuilder();
+        final Object error = map.get("error");
+        if (error != null) {
+            sb.append(error.toString()).append(" ");
+        }
+        final Object message = map.get("message");
+        if (message != null) {
+            sb.append(message.toString());
+        }
+
+        TypedSimpleResponse<SimpleResponse> resp = new TypedSimpleResponse<>();
+        resp.setErrorDetails(sb.toString());
+
+        return ResponseEntity.status(getStatus(request)).body(resp);
+
+    }
+}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java
deleted file mode 100644
index 1584766f1..000000000
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringHandler.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.clamp.controlloop.runtime.monitoring;
-
-import java.io.IOException;
-import java.util.Set;
-import javax.ws.rs.core.Response;
-import lombok.Getter;
-import org.onap.policy.clamp.controlloop.common.handler.ControlLoopHandler;
-import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.clamp.controlloop.runtime.monitoring.rest.MonitoringQueryController;
-import org.onap.policy.common.utils.services.Registry;
-import org.onap.policy.models.base.PfModelRuntimeException;
-
-/**
- * This class handles monitoring of control loop definitions,
- * so only one object of this type should be built at a time.
- *
- * <p/>
- * It is effectively a singleton that is started at system start.
- */
-public class MonitoringHandler extends ControlLoopHandler {
-
-    @Getter
-    private MonitoringProvider monitoringProvider;
-
-    /**
-     * Gets the Monitoring Handler.
-     *
-     * @return MonitoringHandler
-     */
-    public static MonitoringHandler getInstance() {
-        return Registry.get(MonitoringHandler.class.getName());
-    }
-
-    /**
-     * Create a handler.
-     *
-     * @param controlLoopParameters the parameters for access to the database
-     */
-    public MonitoringHandler(ClRuntimeParameterGroup controlLoopParameters) {
-        super(controlLoopParameters.getDatabaseProviderParameters());
-    }
-
-    @Override
-    public Set<Class<?>> getProviderClasses() {
-        return Set.of(MonitoringQueryController.class);
-    }
-
-    @Override
-    public void startProviders() {
-        monitoringProvider = new MonitoringProvider(getDatabaseProviderParameters());
-    }
-
-    @Override
-    public void stopProviders() {
-        try {
-            monitoringProvider.close();
-        } catch (IOException e) {
-            throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, "Cannot stop provider", e);
-        }
-    }
-}
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java
index 1bc1312e7..a68505877 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/monitoring/MonitoringProvider.java
@@ -36,14 +36,16 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.Participant
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ClElementStatisticsProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ControlLoopProvider;
 import org.onap.policy.clamp.controlloop.models.controlloop.persistence.provider.ParticipantStatisticsProvider;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.base.PfModelRuntimeException;
-import org.onap.policy.models.provider.PolicyModelsProviderParameters;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.springframework.stereotype.Component;
 
 /**
  * This class provides information about statistics data of CL elements and CL Participants in database to callers.
  */
+@Component
 public class MonitoringProvider implements Closeable {
 
     private static final String DESC_ORDER = "DESC";
@@ -54,15 +56,17 @@ public class MonitoringProvider implements Closeable {
     /**
      * Create a Monitoring provider.
      *
-     * @param parameters parameters for accessing the database for monitoring
+     * @param controlLoopParameters the parameters for access to the database
      * @throws PfModelRuntimeException on errors creating the provider
      */
-    public MonitoringProvider(PolicyModelsProviderParameters parameters) {
+    public MonitoringProvider(ClRuntimeParameterGroup controlLoopParameters) {
 
         try {
-            participantStatisticsProvider = new ParticipantStatisticsProvider(parameters);
-            clElementStatisticsProvider = new ClElementStatisticsProvider(parameters);
-            controlLoopProvider = new ControlLoopProvider(parameters);
+            participantStatisticsProvider =
+                    new ParticipantStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
+            clElementStatisticsProvider =
+                    new ClElementStatisticsProvider(controlLoopParameters.getDatabaseProviderParameters());
+            controlLoopProvider = new ControlLoopProvider(controlLoopParameters.getDatabaseProviderParameters());
         } catch (PfModelException e) {
             throw new PfModelRuntimeException(e);
         }
@@ -83,10 +87,10 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelException on creation errors
      */
     public ParticipantStatisticsList createParticipantStatistics(List<ParticipantStatistics> participantStatistics)
-        throws PfModelException {
+            throws PfModelException {
         var participantStatisticsList = new ParticipantStatisticsList();
         participantStatisticsList
-            .setStatisticsList(participantStatisticsProvider.createParticipantStatistics(participantStatistics));
+                .setStatisticsList(participantStatisticsProvider.createParticipantStatistics(participantStatistics));
 
         return participantStatisticsList;
     }
@@ -99,10 +103,10 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelException on creation errors
      */
     public ClElementStatisticsList createClElementStatistics(List<ClElementStatistics> clElementStatisticsList)
-        throws PfModelException {
+            throws PfModelException {
         var elementStatisticsList = new ClElementStatisticsList();
         elementStatisticsList
-            .setClElementStatistics(clElementStatisticsProvider.createClElementStatistics(clElementStatisticsList));
+                .setClElementStatistics(clElementStatisticsProvider.createClElementStatistics(clElementStatisticsList));
 
         return elementStatisticsList;
     }
@@ -118,13 +122,13 @@ public class MonitoringProvider implements Closeable {
      * @return the participant found
      */
     public ParticipantStatisticsList fetchFilteredParticipantStatistics(@NonNull final String name,
-        final String version, int recordCount, Instant startTime, Instant endTime) {
+            final String version, int recordCount, Instant startTime, Instant endTime) {
         var participantStatisticsList = new ParticipantStatisticsList();
 
         // Additional parameters can be added in filterMap for filtering data.
         Map<String, Object> filterMap = null;
         participantStatisticsList.setStatisticsList(participantStatisticsProvider.getFilteredParticipantStatistics(name,
-            version, startTime, endTime, filterMap, DESC_ORDER, recordCount));
+                version, startTime, endTime, filterMap, DESC_ORDER, recordCount));
 
         return participantStatisticsList;
     }
@@ -138,16 +142,16 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelRuntimeException on errors getting participant statistics
      */
     public ParticipantStatisticsList fetchParticipantStatsPerControlLoop(@NonNull final String controlLoopName,
-        @NonNull final String controlLoopVersion) {
+            @NonNull final String controlLoopVersion) {
         var statisticsList = new ParticipantStatisticsList();
         List<ParticipantStatistics> participantStatistics = new ArrayList<>();
         try {
             // Fetch all participantIds for a specific control loop
             List<ToscaConceptIdentifier> participantIds =
-                getAllParticipantIdsPerControlLoop(controlLoopName, controlLoopVersion);
+                    getAllParticipantIdsPerControlLoop(controlLoopName, controlLoopVersion);
             for (ToscaConceptIdentifier id : participantIds) {
-                participantStatistics.addAll(participantStatisticsProvider
-                    .getFilteredParticipantStatistics(id.getName(), id.getVersion(), null, null, null, DESC_ORDER, 0));
+                participantStatistics.addAll(participantStatisticsProvider.getFilteredParticipantStatistics(
+                        id.getName(), id.getVersion(), null, null, null, DESC_ORDER, 0));
             }
             statisticsList.setStatisticsList(participantStatistics);
         } catch (PfModelException e) {
@@ -169,7 +173,7 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelException on errors getting control loop statistics
      */
     public ClElementStatisticsList fetchFilteredClElementStatistics(@NonNull final String name, final String version,
-        final String id, Instant startTime, Instant endTime, int recordCount) throws PfModelException {
+            final String id, Instant startTime, Instant endTime, int recordCount) throws PfModelException {
         var clElementStatisticsList = new ClElementStatisticsList();
         Map<String, Object> filterMap = new HashMap<>();
         // Adding UUID in filter if present
@@ -177,7 +181,7 @@ public class MonitoringProvider implements Closeable {
             filterMap.put("localName", id);
         }
         clElementStatisticsList.setClElementStatistics(clElementStatisticsProvider.getFilteredClElementStatistics(name,
-            version, startTime, endTime, filterMap, DESC_ORDER, recordCount));
+                version, startTime, endTime, filterMap, DESC_ORDER, recordCount));
 
         return clElementStatisticsList;
     }
@@ -191,7 +195,7 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelRuntimeException on errors getting control loop statistics
      */
     public ClElementStatisticsList fetchClElementStatsPerControlLoop(@NonNull final String name,
-        @NonNull final String version) {
+            @NonNull final String version) {
         var clElementStatisticsList = new ClElementStatisticsList();
         List<ClElementStatistics> clElementStats = new ArrayList<>();
         try {
@@ -203,8 +207,8 @@ public class MonitoringProvider implements Closeable {
                 // Collect control loop element statistics for each cl element.
                 for (ControlLoopElement clElement : clElements) {
                     clElementStats.addAll(fetchFilteredClElementStatistics(clElement.getParticipantId().getName(),
-                        clElement.getParticipantId().getVersion(), clElement.getId().toString(), null, null, 0)
-                            .getClElementStatistics());
+                            clElement.getParticipantId().getVersion(), clElement.getId().toString(), null, null, 0)
+                                    .getClElementStatistics());
                 }
             }
             clElementStatisticsList.setClElementStatistics(clElementStats);
@@ -224,7 +228,7 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelException on errors
      */
     public List<ToscaConceptIdentifier> getAllParticipantIdsPerControlLoop(String name, String version)
-        throws PfModelException {
+            throws PfModelException {
         List<ToscaConceptIdentifier> participantIds = new ArrayList<>();
         var controlLoop = controlLoopProvider.getControlLoop(new ToscaConceptIdentifier(name, version));
         if (controlLoop != null) {
@@ -245,7 +249,7 @@ public class MonitoringProvider implements Closeable {
      * @throws PfModelException on errors
      */
     public Map<String, ToscaConceptIdentifier> getAllClElementsIdPerControlLoop(String name, String version)
-        throws PfModelException {
+            throws PfModelException {
         Map<String, ToscaConceptIdentifier> clElementId = new HashMap<>();
         var controlLoop = controlLoopProvider.getControlLoop(new ToscaConceptIdentifier(name, version));
         if (controlLoop != null) {
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
index 511185da1..e1b4be48b 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/SupervisionHandler.java
@@ -38,9 +38,8 @@ import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.Parti
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantControlLoopUpdate;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageType;
 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantStatus;
-import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningHandler;
+import org.onap.policy.clamp.controlloop.runtime.commissioning.CommissioningProvider;
 import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
-import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringHandler;
 import org.onap.policy.clamp.controlloop.runtime.monitoring.MonitoringProvider;
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantControlLoopStateChangePublisher;
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantControlLoopUpdatePublisher;
@@ -48,19 +47,20 @@ import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantSta
 import org.onap.policy.clamp.controlloop.runtime.supervision.comm.ParticipantStatusListener;
 import org.onap.policy.common.endpoints.event.comm.TopicSink;
 import org.onap.policy.common.endpoints.listeners.MessageTypeDispatcher;
-import org.onap.policy.common.utils.services.Registry;
 import org.onap.policy.common.utils.services.ServiceManager;
 import org.onap.policy.common.utils.services.ServiceManagerException;
 import org.onap.policy.models.base.PfModelException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
 
 /**
  * This class handles supervision of control loop instances, so only one object of this type should be built at a time.
  *
  * <p/> It is effectively a singleton that is started at system start.
  */
+@Component
 public class SupervisionHandler extends ControlLoopHandler {
     private static final Logger LOGGER = LoggerFactory.getLogger(SupervisionHandler.class);
 
@@ -71,7 +71,8 @@ public class SupervisionHandler extends ControlLoopHandler {
 
     private ControlLoopProvider controlLoopProvider;
     private ParticipantProvider participantProvider;
-    private MonitoringProvider monitoringProvider;
+    private final MonitoringProvider monitoringProvider;
+    private final CommissioningProvider commissioningProvider;
 
     // Publishers for participant communication
     private ParticipantStateChangePublisher stateChangePublisher;
@@ -93,21 +94,18 @@ public class SupervisionHandler extends ControlLoopHandler {
     private ServiceManager publisherManager;
 
     /**
-     * Gets the SupervisionHandler.
-     *
-     * @return SupervisionHandler
-     */
-    public static SupervisionHandler getInstance() {
-        return Registry.get(SupervisionHandler.class.getName());
-    }
-
-    /**
      * Create a handler.
      *
      * @param clRuntimeParameterGroup the parameters for the control loop runtime
+     * @param monitoringProvider the MonitoringProvider
+     * @param commissioningProvider the CommissioningProvider
      */
-    public SupervisionHandler(ClRuntimeParameterGroup clRuntimeParameterGroup) {
+    public SupervisionHandler(ClRuntimeParameterGroup clRuntimeParameterGroup, MonitoringProvider monitoringProvider,
+            CommissioningProvider commissioningProvider) {
         super(clRuntimeParameterGroup.getDatabaseProviderParameters());
+        this.monitoringProvider = monitoringProvider;
+        this.commissioningProvider = commissioningProvider;
+
         // @formatter:off
         this.manager = new ServiceManager()
                         .addAction("ControlLoop Provider",
@@ -128,7 +126,8 @@ public class SupervisionHandler extends ControlLoopHandler {
     /**
      * Supervision trigger called when a command is issued on control loops.
      *
-     * </p> Causes supervision to start or continue supervision on the control loops in question.
+     * <p/>
+     * Causes supervision to start or continue supervision on the control loops in question.
      *
      * @param controlLoopIdentifierList the control loops for which the supervision command has been issued
      * @throws ControlLoopException on supervision triggering exceptions
@@ -158,7 +157,7 @@ public class SupervisionHandler extends ControlLoopHandler {
 
     @Override
     public void startAndRegisterListeners(MessageTypeDispatcher msgDispatcher) {
-        msgDispatcher.register(ParticipantMessageType.PARTICIPANT_STATUS.name(), new ParticipantStatusListener());
+        msgDispatcher.register(ParticipantMessageType.PARTICIPANT_STATUS.name(), new ParticipantStatusListener(this));
     }
 
     @Override
@@ -250,7 +249,7 @@ public class SupervisionHandler extends ControlLoopHandler {
 
             default:
                 exceptionOccured(Response.Status.NOT_ACCEPTABLE,
-                    "A control loop cannot be commanded to go into state " + controlLoop.getOrderedState().name());
+                        "A control loop cannot be commanded to go into state " + controlLoop.getOrderedState().name());
         }
     }
 
@@ -346,7 +345,6 @@ public class SupervisionHandler extends ControlLoopHandler {
         pclu.setControlLoop(controlLoop);
         // TODO: We should look up the correct TOSCA node template here for the control loop
         // Tiny hack implemented to return the tosca service template entry from the database and be passed onto dmaap
-        var commissioningProvider = CommissioningHandler.getInstance().getProvider();
         pclu.setControlLoopDefinition(commissioningProvider.getToscaServiceTemplate(null, null));
         controlLoopUpdatePublisher.send(pclu);
     }
@@ -388,7 +386,6 @@ public class SupervisionHandler extends ControlLoopHandler {
             participantProvider.updateParticipants(participantList);
         }
 
-        monitoringProvider = MonitoringHandler.getInstance().getMonitoringProvider();
         monitoringProvider.createParticipantStatistics(List.of(participantStatusMessage.getParticipantStatistics()));
     }
 
@@ -401,14 +398,14 @@ public class SupervisionHandler extends ControlLoopHandler {
         for (ControlLoop controlLoop : participantStatusMessage.getControlLoops().getControlLoopList()) {
             if (controlLoop == null) {
                 exceptionOccured(Response.Status.NOT_FOUND,
-                    "PARTICIPANT_STATUS message references unknown control loop: " + controlLoop);
+                        "PARTICIPANT_STATUS message references unknown control loop: " + controlLoop);
             }
 
             var dbControlLoop = controlLoopProvider
                     .getControlLoop(new ToscaConceptIdentifier(controlLoop.getName(), controlLoop.getVersion()));
             if (dbControlLoop == null) {
                 exceptionOccured(Response.Status.NOT_FOUND,
-                    "PARTICIPANT_STATUS control loop not found in database: " + controlLoop);
+                        "PARTICIPANT_STATUS control loop not found in database: " + controlLoop);
             }
 
             for (ControlLoopElement element : controlLoop.getElements().values()) {
@@ -425,7 +422,6 @@ public class SupervisionHandler extends ControlLoopHandler {
             controlLoopProvider.updateControlLoop(dbControlLoop);
         }
 
-        monitoringProvider = MonitoringHandler.getInstance().getMonitoringProvider();
         for (ControlLoop controlLoop : participantStatusMessage.getControlLoops().getControlLoopList()) {
             monitoringProvider.createClElementStatistics(controlLoop.getControlLoopElementStatisticsList(controlLoop));
         }
diff --git a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantStatusListener.java b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantStatusListener.java
index a05f4aa20..88b838613 100644
--- a/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantStatusListener.java
+++ b/runtime-controlloop/src/main/java/org/onap/policy/clamp/controlloop/runtime/supervision/comm/ParticipantStatusListener.java
@@ -25,7 +25,6 @@ import org.onap.policy.clamp.controlloop.runtime.supervision.SupervisionHandler;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
 import org.onap.policy.common.endpoints.listeners.ScoListener;
 import org.onap.policy.common.utils.coder.StandardCoderObject;
-import org.onap.policy.common.utils.services.Registry;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -35,13 +34,14 @@ import org.slf4j.LoggerFactory;
 public class ParticipantStatusListener extends ScoListener<ParticipantStatus> {
     private static final Logger LOGGER = LoggerFactory.getLogger(ParticipantStatusListener.class);
 
-    private final SupervisionHandler supervisionHandler = Registry.get(SupervisionHandler.class.getName());
+    private final SupervisionHandler supervisionHandler;
 
     /**
      * Constructs the object.
      */
-    public ParticipantStatusListener() {
+    public ParticipantStatusListener(SupervisionHandler supervisionHandler) {
         super(ParticipantStatus.class);
+        this.supervisionHandler = supervisionHandler;
     }
 
     @Override
diff --git a/runtime-controlloop/src/main/resources/application.yaml b/runtime-controlloop/src/main/resources/application.yaml
new file mode 100644
index 000000000..af9966d40
--- /dev/null
+++ b/runtime-controlloop/src/main/resources/application.yaml
@@ -0,0 +1,22 @@
+spring:
+  security:
+    user:
+      name: healthcheck
+      password: zb!XztG34
+  http:
+    converters:
+      preferred-json-mapper: gson
+
+security:
+  enable-csrf: false
+
+server:
+  port: 6969
+  servlet:
+    context-path: /onap/controlloop
+  error:
+    path: /error
+
+
+runtime:
+  file: src/main/resources/parameters/ClRuntimeParameters.json
diff --git a/runtime-controlloop/src/main/resources/parameters/ClRuntimeParameters.json b/runtime-controlloop/src/main/resources/parameters/ClRuntimeParameters.json
new file mode 100644
index 000000000..a6c19837e
--- /dev/null
+++ b/runtime-controlloop/src/main/resources/parameters/ClRuntimeParameters.json
@@ -0,0 +1,63 @@
+{
+    "name": "ControlLoopRuntimeGroup",
+    "supervisionScannerIntervalSec": 1000,
+    "participantStateChangeIntervalSec": 1000,
+    "participantClUpdateIntervalSec": 1000,
+    "participantClStateChangeIntervalSec": 1000,
+    "restServerParameters": {
+        "host": "0.0.0.0",
+        "port": 6969,
+        "userName": "healthcheck",
+        "password": "zb!XztG34",
+        "https": false,
+        "aaf": false
+    },
+    "participantParameters": {
+        "heartBeatMs": 120000,
+        "updateParameters": {
+            "maxRetryCount": 1,
+            "maxWaitMs": 30000
+        },
+        "stateChangeParameters": {
+            "maxRetryCount": 1,
+            "maxWaitMs": 30000
+        }
+    },
+    "databaseProviderParameters": {
+        "name": "PolicyProviderParameterGroup",
+        "implementation": "org.onap.policy.models.provider.impl.DatabasePolicyModelsProviderImpl",
+        "databaseDriver": "org.mariadb.jdbc.Driver",
+        "databaseUrl": "jdbc:mariadb://mariadb:3306/controlloop",
+        "databaseUser": "policy",
+        "databasePassword": "P01icY",
+        "persistenceUnit": "CommissioningMariaDb"
+    },
+    "topicParameterGroup": {
+        "topicSources": [
+            {
+                "topic": "POLICY-CLRUNTIME-PARTICIPANT",
+                "servers": [
+                    "message-router"
+                ],
+                "topicCommInfrastructure": "dmaap",
+                "fetchTimeout": 15000
+            }
+        ],
+        "topicSinks": [
+            {
+                "topic": "POLICY-CLRUNTIME-PARTICIPANT",
+                "servers": [
+                    "message-router"
+                ],
+                "topicCommInfrastructure": "dmaap"
+            },
+            {
+                "topic": "POLICY-NOTIFICATION",
+                "servers": [
+                    "message-router"
+                ],
+                "topicCommInfrastructure": "dmaap"
+            }
+        ]
+    }
+}