created Api for closed loop managing

Change-Id: Ib6bd92d1ae3119a857c5a63df10e8f9bb130f75f
Issue-ID: CLAMP-301
Signed-off-by: Krysiak Adam <adam.krysiak@nokia.com>

20 files changed, 530 insertions, 53 deletions

diff --git a/src/main/java/org/onap/clamp/clds/Application.java b/src/main/java/org/onap/clamp/clds/Application.java
index 920b0f28c..7e78504ff 100644
--- a/src/main/java/org/onap/clamp/clds/Application.java
+++ b/src/main/java/org/onap/clamp/clds/Application.java
@@ -108,7 +108,7 @@ public class Application extends SpringBootServletInitializer {
         eelfLogger.info(ResourceFileUtil.getResourceAsString("boot-message.txt") + "(v"
             + ClampVersioning.getCldsVersionFromProps() + ")" + System.getProperty("line.separator"));
         ServletRegistrationBean registration = new ServletRegistrationBean(new ClampServlet(),
-            "/restservices/clds/v1/*");
+            "/restservices/clds/*");
         registration.setName("CamelServlet");
         return registration;
     }
diff --git a/src/main/java/org/onap/clamp/clds/config/AAFConfiguration.java b/src/main/java/org/onap/clamp/clds/config/AAFConfiguration.java
index 8bc6f69dc..c91494df5 100644
--- a/src/main/java/org/onap/clamp/clds/config/AAFConfiguration.java
+++ b/src/main/java/org/onap/clamp/clds/config/AAFConfiguration.java
@@ -58,6 +58,7 @@ public class AAFConfiguration {
         registration.addUrlPatterns("/restservices/clds/v1/tosca/*");
         registration.addUrlPatterns("/restservices/clds/v1/dictionary/*");
         registration.addUrlPatterns("/restservices/clds/v1/user/*");
+        registration.addUrlPatterns("/restservices/clds/v2/loop/*");
         //registration.addUrlPatterns("*");
         registration.setName("cadiFilter");
         registration.setOrder(0);
diff --git a/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java b/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java
index 45c945c4f..f10565049 100644
--- a/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java
+++ b/src/main/java/org/onap/clamp/clds/config/CamelConfiguration.java
@@ -36,7 +36,7 @@ public class CamelConfiguration extends RouteBuilder {
             // turn on swagger api-doc
             .apiContextPath("api-doc").apiVendorExtension(true).apiProperty("api.title", "Clamp Rest API")
             .apiProperty("api.version", ClampVersioning.getCldsVersionFromProps())
-            .apiProperty("base.path", "/restservices/clds/v1/");
+            .apiProperty("base.path", "/restservices/clds/");
         // .apiProperty("cors", "true");
     }
 }
diff --git a/src/main/java/org/onap/clamp/configuration/CamelGsonConfiguration.java b/src/main/java/org/onap/clamp/configuration/CamelGsonConfiguration.java
new file mode 100644
index 000000000..f71d2f091
--- /dev/null
+++ b/src/main/java/org/onap/clamp/configuration/CamelGsonConfiguration.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.configuration;
+
+import com.google.gson.ExclusionStrategy;
+import com.google.gson.FieldAttributes;
+import com.google.gson.annotations.Expose;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import org.apache.camel.component.gson.GsonDataFormat;
+import org.apache.camel.spi.DataFormatCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CamelGsonConfiguration {
+
+    @Bean
+    public List<DataFormatCustomizer<GsonDataFormat>> provideGsonCustomizers() {
+        DataFormatCustomizer<GsonDataFormat> dataFormatCustomizer = dataformat ->
+            dataformat.setExclusionStrategies(
+                Collections.singletonList(new ExcludeFieldsWithoutExposedAnnotation())
+            );
+        return Collections.singletonList(dataFormatCustomizer);
+    }
+
+    private static class ExcludeFieldsWithoutExposedAnnotation implements ExclusionStrategy {
+
+        @Override
+        public boolean shouldSkipField(FieldAttributes f) {
+            return Optional.ofNullable(f.getAnnotation(Expose.class))
+                .map(expose -> !expose.serialize())
+                .orElse(true);
+        }
+
+        @Override
+        public boolean shouldSkipClass(Class<?> clazz) {
+            return false;
+        }
+    }
+}
diff --git a/src/main/java/org/onap/clamp/dao/model/Loop.java b/src/main/java/org/onap/clamp/loop/Loop.java
index 78175cc52..910c5aad3 100644
--- a/src/main/java/org/onap/clamp/dao/model/Loop.java
+++ b/src/main/java/org/onap/clamp/loop/Loop.java
@@ -21,7 +21,7 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.loop;
 
 import com.google.gson.JsonObject;
 import com.google.gson.annotations.Expose;
@@ -46,6 +46,9 @@ import javax.persistence.Table;
 import org.hibernate.annotations.Type;
 import org.hibernate.annotations.TypeDef;
 import org.hibernate.annotations.TypeDefs;
+import org.onap.clamp.loop.log.LoopLog;
+import org.onap.clamp.policy.microservice.MicroServicePolicy;
+import org.onap.clamp.policy.operational.OperationalPolicy;
 import org.onap.clamp.dao.model.jsontype.StringJsonUserType;
 
 @Entity
@@ -75,7 +78,6 @@ public class Loop implements Serializable {
     @Column(name = "dcae_blueprint_id")
     private String dcaeBlueprintId;
 
-    @Expose
     @Column(name = "svg_representation")
     private String svgRepresentation;
 
@@ -84,7 +86,6 @@ public class Loop implements Serializable {
     @Column(columnDefinition = "json", name = "global_properties_json")
     private JsonObject globalPropertiesJson;
 
-    @Expose
     @Column(nullable = false, name = "blueprint_yaml")
     private String blueprint;
 
@@ -106,11 +107,22 @@ public class Loop implements Serializable {
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "loop")
     private Set<LoopLog> loopLogs = new HashSet<>();
 
+    public Loop() {
+    }
+
+    public Loop(String name, String blueprint, String svgRepresentation) {
+        this.name = name;
+        this.svgRepresentation = svgRepresentation;
+        this.blueprint = blueprint;
+        this.lastComputedState = LoopState.DESIGN;
+        this.globalPropertiesJson = new JsonObject();
+    }
+
     public String getName() {
         return name;
     }
 
-    public void setName(String name) {
+    void setName(String name) {
         this.name = name;
     }
 
@@ -118,7 +130,7 @@ public class Loop implements Serializable {
         return dcaeDeploymentId;
     }
 
-    public void setDcaeDeploymentId(String dcaeDeploymentId) {
+    void setDcaeDeploymentId(String dcaeDeploymentId) {
         this.dcaeDeploymentId = dcaeDeploymentId;
     }
 
@@ -126,7 +138,7 @@ public class Loop implements Serializable {
         return dcaeDeploymentStatusUrl;
     }
 
-    public void setDcaeDeploymentStatusUrl(String dcaeDeploymentStatusUrl) {
+    void setDcaeDeploymentStatusUrl(String dcaeDeploymentStatusUrl) {
         this.dcaeDeploymentStatusUrl = dcaeDeploymentStatusUrl;
     }
 
@@ -134,7 +146,7 @@ public class Loop implements Serializable {
         return svgRepresentation;
     }
 
-    public void setSvgRepresentation(String svgRepresentation) {
+    void setSvgRepresentation(String svgRepresentation) {
         this.svgRepresentation = svgRepresentation;
     }
 
@@ -142,61 +154,61 @@ public class Loop implements Serializable {
         return blueprint;
     }
 
-    public void setBlueprint(String blueprint) {
+    void setBlueprint(String blueprint) {
         this.blueprint = blueprint;
     }
 
-    public LoopState getLastComputedState() {
+    LoopState getLastComputedState() {
         return lastComputedState;
     }
 
-    public void setLastComputedState(LoopState lastComputedState) {
+    void setLastComputedState(LoopState lastComputedState) {
         this.lastComputedState = lastComputedState;
     }
 
-    public Set<OperationalPolicy> getOperationalPolicies() {
+    Set<OperationalPolicy> getOperationalPolicies() {
         return operationalPolicies;
     }
 
-    public void setOperationalPolicies(Set<OperationalPolicy> operationalPolicies) {
+    void setOperationalPolicies(Set<OperationalPolicy> operationalPolicies) {
         this.operationalPolicies = operationalPolicies;
     }
 
-    public Set<MicroServicePolicy> getMicroServicePolicies() {
+    Set<MicroServicePolicy> getMicroServicePolicies() {
         return microServicePolicies;
     }
 
-    public void setMicroServicePolicies(Set<MicroServicePolicy> microServicePolicies) {
+    void setMicroServicePolicies(Set<MicroServicePolicy> microServicePolicies) {
         this.microServicePolicies = microServicePolicies;
     }
 
-    public JsonObject getGlobalPropertiesJson() {
+    JsonObject getGlobalPropertiesJson() {
         return globalPropertiesJson;
     }
 
-    public void setGlobalPropertiesJson(JsonObject globalPropertiesJson) {
+    void setGlobalPropertiesJson(JsonObject globalPropertiesJson) {
         this.globalPropertiesJson = globalPropertiesJson;
     }
 
-    public Set<LoopLog> getLoopLogs() {
+    Set<LoopLog> getLoopLogs() {
         return loopLogs;
     }
 
-    public void setLoopLogs(Set<LoopLog> loopLogs) {
+    void setLoopLogs(Set<LoopLog> loopLogs) {
         this.loopLogs = loopLogs;
     }
 
-    public void addOperationalPolicy(OperationalPolicy opPolicy) {
-        opPolicy.setLoop(this);
+    void addOperationalPolicy(OperationalPolicy opPolicy) {
         operationalPolicies.add(opPolicy);
+        opPolicy.setLoop(this);
     }
 
-    public void addMicroServicePolicy(MicroServicePolicy microServicePolicy) {
+    void addMicroServicePolicy(MicroServicePolicy microServicePolicy) {
         microServicePolicies.add(microServicePolicy);
         microServicePolicy.getUsedByLoops().add(this);
     }
 
-    public void addLog(LoopLog log) {
+    void addLog(LoopLog log) {
         loopLogs.add(log);
         log.setLoop(this);
     }
diff --git a/src/main/java/org/onap/clamp/loop/LoopController.java b/src/main/java/org/onap/clamp/loop/LoopController.java
new file mode 100644
index 000000000..eeb6105b1
--- /dev/null
+++ b/src/main/java/org/onap/clamp/loop/LoopController.java
@@ -0,0 +1,70 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.loop;
+
+import com.google.gson.JsonArray;
+import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.List;
+import org.onap.clamp.clds.util.JsonUtils;
+import org.onap.clamp.policy.microservice.MicroServicePolicy;
+import org.onap.clamp.policy.operational.OperationalPolicy;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+
+
+@Controller
+public class LoopController {
+
+    private final LoopService loopService;
+    private static final Type OPERATIONAL_POLICY_TYPE = new TypeToken<List<OperationalPolicy>>() {
+    }.getType();
+    private static final Type MICROSERVICE_POLICY_TYPE = new TypeToken<List<MicroServicePolicy>>() {
+    }.getType();
+
+    @Autowired
+    public LoopController(LoopService loopService) {
+        this.loopService = loopService;
+    }
+
+    public List<String> getLoopNames() {
+        return loopService.getClosedLoopNames();
+    }
+
+    public Loop getLoop(String loopName) {
+        return loopService.getLoop(loopName);
+    }
+
+    public Loop updateOperationalPolicies(String loopName, JsonArray operationalPoliciesJson) {
+        List<OperationalPolicy> operationalPolicies = JsonUtils.GSON
+            .fromJson(operationalPoliciesJson, OPERATIONAL_POLICY_TYPE);
+        return loopService.updateOperationalPolicies(loopName, operationalPolicies);
+    }
+
+    public Loop updateMicroservicePolicies(String loopName, JsonArray microServicePoliciesJson) {
+        List<MicroServicePolicy> microservicePolicies = JsonUtils.GSON
+            .fromJson(microServicePoliciesJson, MICROSERVICE_POLICY_TYPE);
+        return loopService.updateMicroservicePolicies(loopName, microservicePolicies);
+    }
+}
diff --git a/src/main/java/org/onap/clamp/loop/LoopService.java b/src/main/java/org/onap/clamp/loop/LoopService.java
new file mode 100644
index 000000000..7b79c112e
--- /dev/null
+++ b/src/main/java/org/onap/clamp/loop/LoopService.java
@@ -0,0 +1,91 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.loop;
+
+import java.util.List;
+import java.util.Set;
+import javax.persistence.EntityNotFoundException;
+import org.onap.clamp.policy.microservice.MicroservicePolicyService;
+import org.onap.clamp.policy.operational.OperationalPolicyService;
+import org.onap.clamp.policy.microservice.MicroServicePolicy;
+import org.onap.clamp.policy.operational.OperationalPolicy;
+import org.springframework.stereotype.Service;
+
+@Service
+public class LoopService {
+
+    private final LoopsRepository loopsRepository;
+    private final MicroservicePolicyService microservicePolicyService;
+    private final OperationalPolicyService operationalPolicyService;
+
+    public LoopService(LoopsRepository loopsRepository,
+        MicroservicePolicyService microservicePolicyService,
+        OperationalPolicyService operationalPolicyService) {
+        this.loopsRepository = loopsRepository;
+        this.microservicePolicyService = microservicePolicyService;
+        this.operationalPolicyService = operationalPolicyService;
+    }
+
+    Loop addNewLoop(Loop loop) {
+        return loopsRepository.save(loop);
+    }
+
+    List<String> getClosedLoopNames() {
+        return loopsRepository.getAllLoopNames();
+    }
+
+    Loop getLoop(String loopName){
+        return loopsRepository
+            .findById(loopName)
+            .orElse(null);
+    }
+
+    String getClosedLoopModelSVG(String loopName) {
+        Loop closedLoopByName = findClosedLoopByName(loopName);
+        return closedLoopByName.getSvgRepresentation();
+    }
+
+    Loop updateOperationalPolicies(String loopName, List<OperationalPolicy> newOperationalPolicies) {
+        Loop loop = findClosedLoopByName(loopName);
+        Set<OperationalPolicy> newPolicies = operationalPolicyService
+            .updatePolicies(loop, newOperationalPolicies);
+
+        loop.setOperationalPolicies(newPolicies);
+        return loopsRepository.save(loop);
+    }
+
+    Loop updateMicroservicePolicies(String loopName, List<MicroServicePolicy> newMicroservicePolicies) {
+        Loop loop = findClosedLoopByName(loopName);
+        Set<MicroServicePolicy> newPolicies = microservicePolicyService
+            .updatePolicies(loop, newMicroservicePolicies);
+
+        loop.setMicroServicePolicies(newPolicies);
+        return loopsRepository.save(loop);
+    }
+
+    private Loop findClosedLoopByName(String loopName) {
+        return loopsRepository.findById(loopName)
+            .orElseThrow(() -> new EntityNotFoundException("Couldn't find closed loop named: " + loopName));
+    }
+}
diff --git a/src/main/java/org/onap/clamp/dao/model/LoopState.java b/src/main/java/org/onap/clamp/loop/LoopState.java
index 1cde0aa9e..4707730ce 100644
--- a/src/main/java/org/onap/clamp/dao/model/LoopState.java
+++ b/src/main/java/org/onap/clamp/loop/LoopState.java
@@ -21,7 +21,7 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.loop;
 
 public enum LoopState {
     DESIGN, SUBMITTED, DEPLOYED, RUNNING, STOPPED, IN_ERROR, WAITING;
diff --git a/src/main/java/org/onap/clamp/dao/LoopsRepository.java b/src/main/java/org/onap/clamp/loop/LoopsRepository.java
index 51019baac..37c47622f 100644
--- a/src/main/java/org/onap/clamp/dao/LoopsRepository.java
+++ b/src/main/java/org/onap/clamp/loop/LoopsRepository.java
@@ -21,13 +21,16 @@
  *
  */
 
-package org.onap.clamp.dao;
+package org.onap.clamp.loop;
 
-import org.onap.clamp.dao.model.Loop;
+import java.util.List;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface LoopsRepository extends CrudRepository<Loop, String> {
 
+    @Query("SELECT loop.name FROM Loop as loop")
+    List<String> getAllLoopNames();
 }
diff --git a/src/main/java/org/onap/clamp/dao/model/LogType.java b/src/main/java/org/onap/clamp/loop/log/LogType.java
index 1a8ed36cd..13d9dccf8 100644
--- a/src/main/java/org/onap/clamp/dao/model/LogType.java
+++ b/src/main/java/org/onap/clamp/loop/log/LogType.java
@@ -21,7 +21,7 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.loop.log;
 
 public enum LogType {
     INFO, WARNING, ERROR;
diff --git a/src/main/java/org/onap/clamp/dao/model/LoopLog.java b/src/main/java/org/onap/clamp/loop/log/LoopLog.java
index ba88bbee4..7b7fe1b1c 100644
--- a/src/main/java/org/onap/clamp/dao/model/LoopLog.java
+++ b/src/main/java/org/onap/clamp/loop/log/LoopLog.java
@@ -21,7 +21,7 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.loop.log;
 
 import com.google.gson.annotations.Expose;
 
@@ -40,6 +40,7 @@ import javax.persistence.Id;
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
+import org.onap.clamp.loop.Loop;
 
 /**
  *
diff --git a/src/main/java/org/onap/clamp/dao/LoopLogRepository.java b/src/main/java/org/onap/clamp/loop/log/LoopLogRepository.java
index 199a25e87..103341fa5 100644
--- a/src/main/java/org/onap/clamp/dao/LoopLogRepository.java
+++ b/src/main/java/org/onap/clamp/loop/log/LoopLogRepository.java
@@ -21,9 +21,8 @@
  *
  */
 
-package org.onap.clamp.dao;
+package org.onap.clamp.loop.log;
 
-import org.onap.clamp.dao.model.LoopLog;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
diff --git a/src/main/java/org/onap/clamp/policy/Policy.java b/src/main/java/org/onap/clamp/policy/Policy.java
new file mode 100644
index 000000000..13ba1a9f1
--- /dev/null
+++ b/src/main/java/org/onap/clamp/policy/Policy.java
@@ -0,0 +1,35 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.policy;
+
+import com.google.gson.JsonObject;
+
+public interface Policy {
+
+    String getName();
+
+    JsonObject getJsonRepresentation();
+
+}
diff --git a/src/main/java/org/onap/clamp/policy/PolicyService.java b/src/main/java/org/onap/clamp/policy/PolicyService.java
new file mode 100644
index 000000000..05785c045
--- /dev/null
+++ b/src/main/java/org/onap/clamp/policy/PolicyService.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.policy;
+
+import java.util.List;
+import java.util.Set;
+import org.onap.clamp.loop.Loop;
+
+public interface PolicyService<T extends Policy> {
+
+    Set<T> updatePolicies(Loop loop,
+        List<T> newMicroservicePolicies);
+
+    boolean isExisting(String policyName);
+}
diff --git a/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java
index 8ea6d2650..e5b333dbb 100644
--- a/src/main/java/org/onap/clamp/dao/model/MicroServicePolicy.java
+++ b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java
@@ -21,7 +21,7 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.policy.microservice;
 
 import com.google.gson.JsonObject;
 import com.google.gson.annotations.Expose;
@@ -39,12 +39,14 @@ import javax.persistence.Table;
 import org.hibernate.annotations.Type;
 import org.hibernate.annotations.TypeDef;
 import org.hibernate.annotations.TypeDefs;
+import org.onap.clamp.loop.Loop;
+import org.onap.clamp.policy.Policy;
 import org.onap.clamp.dao.model.jsontype.StringJsonUserType;
 
 @Entity
 @Table(name = "micro_service_policies")
 @TypeDefs({ @TypeDef(name = "json", typeClass = StringJsonUserType.class) })
-public class MicroServicePolicy implements Serializable {
+public class MicroServicePolicy implements Serializable, Policy {
     /**
      *
      */
@@ -76,12 +78,21 @@ public class MicroServicePolicy implements Serializable {
     @ManyToMany(mappedBy = "microServicePolicies")
     private Set<Loop> usedByLoops = new HashSet<>();
 
-    public String getName() {
-        return name;
+    public MicroServicePolicy() {
+        //serialization
     }
 
-    public void setName(String name) {
+    public MicroServicePolicy(String name, String policyTosca, Boolean shared, JsonObject jsonRepresentation,
+        Set<Loop> usedByLoops) {
         this.name = name;
+        this.policyTosca = policyTosca;
+        this.shared = shared;
+        this.jsonRepresentation = jsonRepresentation;
+        this.usedByLoops = usedByLoops;
+    }
+
+    public String getName() {
+        return name;
     }
 
     public JsonObject getProperties() {
diff --git a/src/main/java/org/onap/clamp/dao/MicroServicePolicyRepository.java b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyRepository.java
index 1bdaf3e5e..f658aacc3 100644
--- a/src/main/java/org/onap/clamp/dao/MicroServicePolicyRepository.java
+++ b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyRepository.java
@@ -21,13 +21,12 @@
  *
  */
 
-package org.onap.clamp.dao;
+package org.onap.clamp.policy.microservice;
 
-import org.onap.clamp.dao.model.MicroServicePolicy;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface MicroServicePolicyRepository extends CrudRepository<MicroServicePolicy, String> {
+interface MicroServicePolicyRepository extends CrudRepository<MicroServicePolicy, String> {
 
 }
diff --git a/src/main/java/org/onap/clamp/policy/microservice/MicroservicePolicyService.java b/src/main/java/org/onap/clamp/policy/microservice/MicroservicePolicyService.java
new file mode 100644
index 000000000..91794b754
--- /dev/null
+++ b/src/main/java/org/onap/clamp/policy/microservice/MicroservicePolicyService.java
@@ -0,0 +1,79 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.policy.microservice;
+
+import com.google.common.collect.Sets;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.onap.clamp.policy.PolicyService;
+import org.onap.clamp.loop.Loop;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class MicroservicePolicyService implements PolicyService<MicroServicePolicy> {
+
+    private final MicroServicePolicyRepository repository;
+
+    @Autowired
+    public MicroservicePolicyService(MicroServicePolicyRepository repository) {
+        this.repository = repository;
+    }
+
+    @Override
+    @Transactional
+    public Set<MicroServicePolicy> updatePolicies(Loop loop,
+        List<MicroServicePolicy> newMicroservicePolicies) {
+        return newMicroservicePolicies
+            .stream()
+            .map(policy ->
+                getAndUpdateMicroServicePolicy(loop, policy))
+            .collect(Collectors.toSet());
+    }
+
+    @Override
+    public boolean isExisting(String policyName) {
+        return repository.existsById(policyName);
+    }
+
+    private MicroServicePolicy getAndUpdateMicroServicePolicy(Loop loop, MicroServicePolicy policy) {
+        return repository
+            .findById(policy.getName())
+            .map(p -> updateMicroservicePolicyProperties(p, policy, loop))
+            .orElse(new MicroServicePolicy(policy.getName(), policy.getPolicyTosca(),
+                policy.getShared(), policy.getJsonRepresentation(),
+                Sets.newHashSet(loop)));
+    }
+
+    private MicroServicePolicy updateMicroservicePolicyProperties(MicroServicePolicy oldPolicy,
+        MicroServicePolicy newPolicy, Loop loop) {
+        oldPolicy.setJsonRepresentation(newPolicy.getJsonRepresentation());
+        if (oldPolicy.getUsedByLoops().contains(loop)) {
+            oldPolicy.getUsedByLoops().add(loop);
+        }
+        return oldPolicy;
+    }
+}
diff --git a/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
index ba2c442c7..033b53972 100644
--- a/src/main/java/org/onap/clamp/dao/model/OperationalPolicy.java
+++ b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
@@ -21,37 +21,38 @@
  *
  */
 
-package org.onap.clamp.dao.model;
+package org.onap.clamp.policy.operational;
 
 import com.google.gson.JsonObject;
 import com.google.gson.annotations.Expose;
-
 import java.io.Serializable;
 
 import javax.persistence.Column;
+import javax.persistence.Convert;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.Id;
 import javax.persistence.JoinColumn;
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
-
 import org.hibernate.annotations.Type;
 import org.hibernate.annotations.TypeDef;
 import org.hibernate.annotations.TypeDefs;
+import org.onap.clamp.loop.Loop;
+import org.onap.clamp.policy.Policy;
 import org.onap.clamp.dao.model.jsontype.StringJsonUserType;
 
 @Entity
 @Table(name = "operational_policies")
 @TypeDefs({ @TypeDef(name = "json", typeClass = StringJsonUserType.class) })
-public class OperationalPolicy implements Serializable {
+public class OperationalPolicy implements Serializable, Policy {
     /**
      *
      */
     private static final long serialVersionUID = 6117076450841538255L;
 
-    @Expose
     @Id
+    @Expose
     @Column(nullable = false, name = "name", unique = true)
     private String name;
 
@@ -64,20 +65,31 @@ public class OperationalPolicy implements Serializable {
     @JoinColumn(name = "loop_id", nullable = false)
     private Loop loop;
 
-    public Loop getLoop() {
-        return loop;
+    public OperationalPolicy() {
+        //Serialization
     }
 
-    public void setLoop(Loop loop) {
+    public OperationalPolicy(String name, Loop loop, JsonObject configurationsJson) {
+        this.name = name;
         this.loop = loop;
+        this.configurationsJson = configurationsJson;
     }
 
     public String getName() {
         return name;
     }
 
-    public void setName(String name) {
-        this.name = name;
+    public void setLoop(Loop loopName) {
+        this.loop = loopName;
+    }
+
+    public Loop getLoop(){
+        return loop;
+    }
+
+    @Override
+    public JsonObject getJsonRepresentation() {
+        return configurationsJson;
     }
 
     public JsonObject getConfigurationsJson() {
diff --git a/src/main/java/org/onap/clamp/dao/OperationalPolicyRepository.java b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicyRepository.java
index cf03a812e..97b183f72 100644
--- a/src/main/java/org/onap/clamp/dao/OperationalPolicyRepository.java
+++ b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicyRepository.java
@@ -21,13 +21,12 @@
  *
  */
 
-package org.onap.clamp.dao;
+package org.onap.clamp.policy.operational;
 
-import org.onap.clamp.dao.model.OperationalPolicy;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface OperationalPolicyRepository extends CrudRepository<OperationalPolicy, String> {
-
+interface OperationalPolicyRepository extends CrudRepository<OperationalPolicy, String> {
+    void deleteByName(String policyName);
 }
diff --git a/src/main/java/org/onap/clamp/policy/operational/OperationalPolicyService.java b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicyService.java
new file mode 100644
index 000000000..b24a2db11
--- /dev/null
+++ b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicyService.java
@@ -0,0 +1,66 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.clamp.policy.operational;
+
+import com.google.gson.JsonObject;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.onap.clamp.policy.PolicyService;
+import org.onap.clamp.loop.Loop;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class OperationalPolicyService implements PolicyService<OperationalPolicy> {
+
+    private final OperationalPolicyRepository repository;
+
+    @Autowired
+    public OperationalPolicyService(OperationalPolicyRepository repository) {
+        this.repository = repository;
+    }
+
+    @Override
+    public Set<OperationalPolicy> updatePolicies(Loop loop, List<OperationalPolicy> operationalPolicies) {
+        return operationalPolicies
+            .stream()
+            .map(policy ->
+                repository
+                    .findById(policy.getName())
+                    .map(p -> setConfigurationJson(p, policy.getConfigurationsJson()))
+                    .orElse(new OperationalPolicy(policy.getName(), loop, policy.getConfigurationsJson())))
+            .collect(Collectors.toSet());
+    }
+
+    @Override
+    public boolean isExisting(String policyName) {
+        return repository.existsById(policyName);
+    }
+
+    private OperationalPolicy setConfigurationJson(OperationalPolicy policy, JsonObject configurationsJson) {
+        policy.setConfigurationsJson(configurationsJson);
+        return policy;
+    }
+}