Add ACM regression test suite

Issue-ID: POLICY-4920
Signed-off-by: rameshiyer27 <ramesh.murugan.iyer@est.tech>
Change-Id: Icf042b71a3faa2a83dc32dde57ddaf3d66e599d7

9 files changed, 3651 insertions, 0 deletions

diff --git a/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/AcmRegressionTests.java b/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/AcmRegressionTests.java
new file mode 100644
index 00000000..90ec0ce5
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/AcmRegressionTests.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2024 Nordix Foundation. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.regression;
+
+import static io.cucumber.junit.platform.engine.Constants.PLUGIN_PROPERTY_NAME;
+
+import org.junit.platform.suite.api.ConfigurationParameter;
+import org.junit.platform.suite.api.IncludeEngines;
+import org.junit.platform.suite.api.SelectClasspathResource;
+import org.junit.platform.suite.api.Suite;
+
+@Suite
+@IncludeEngines("cucumber")
+@SelectClasspathResource("features")
+@ConfigurationParameter(key = PLUGIN_PROPERTY_NAME, value = "pretty")
+public class AcmRegressionTests {
+
+
+}
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/StepDefinitions.java b/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/StepDefinitions.java
new file mode 100644
index 00000000..b8454592
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/java/org.onap.policy.clamp.regression/StepDefinitions.java
@@ -0,0 +1,354 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2024 Nordix Foundation. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.regression;
+
+import static io.restassured.config.EncoderConfig.encoderConfig;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+import io.restassured.RestAssured;
+import io.restassured.http.ContentType;
+import io.restassured.path.json.JsonPath;
+import io.restassured.response.Response;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.TimeUnit;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+
+public class StepDefinitions {
+    private static final String acmUrl = "http://localhost:30007/";
+    private static final String username = "runtimeUser";
+    private static final String password = "zb!XztG34";
+    private static String compositionId;
+    private static String instanceId;
+    private static String targetCompositionId;
+
+    private Response response;
+
+    /**
+     * Verify ACM healthcheck.
+     */
+    @When("the acm health check endpoint is invoked {string}")
+    public void isAcmEndpointRunning(String endpoint) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .get(endpoint);
+    }
+
+    /**
+     * Verify commissioning.
+     */
+    @When("the ACM commissioning endpoint {string} is invoked with {string} {string}")
+    public void commissioningIsAccepted(String endpoint, String filePath, String isMigration) throws IOException {
+        var jsonContent = new String(Files.readAllBytes(Path.of(filePath)));
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonContent)
+                .post(endpoint);
+        var jsonPath = new JsonPath(response.getBody().asString());
+        if (Boolean.parseBoolean(isMigration)) {
+            targetCompositionId = jsonPath.getString("compositionId");
+        } else {
+            compositionId = jsonPath.getString("compositionId");
+        }
+    }
+
+    /**
+     * Register participants.
+     */
+    @When("the register participants endpoint is invoked {string}")
+    public void registerParticipants(String endpoint) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .put(endpoint);
+    }
+
+    /**
+     * Verify priming.
+     */
+    @When("the ACM participants are primed {string} {string}")
+    public void primeTheParticipants(String endpoint, String isMigration) throws JSONException {
+        var jsonBody = new JSONObject().put("primeOrder", "PRIME");
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonBody.toString())
+                .put(endpoint.replace("{compositionId}",
+                        Boolean.parseBoolean(isMigration) ? targetCompositionId : compositionId));
+    }
+
+    /**
+     * Fetch composition by Id.
+     */
+    @When("the ACM composition is fetched {string}")
+    public void fetchCompositionById(String endpoint) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .get(endpoint.replace("{compositionId}", compositionId));
+    }
+
+    /**
+     * Wait and retry requests until the keyword is present.
+     */
+    @Then("Wait and retry until the response contains the keyword {string} {string} {string}")
+    public void waitUntilKeyword(String keyword, String endpoint, String isMigration) throws InterruptedException {
+        var startTime = System.currentTimeMillis();
+        var maxWaitTime = TimeUnit.MINUTES.toMillis(2); // 2 minutes in milliseconds
+        var conditionMet = false;
+        while (!conditionMet && System.currentTimeMillis() - startTime < maxWaitTime) {
+            var jsonPath = new JsonPath(response.getBody().asString());
+            switch (keyword) {
+                case "PRIMED", "COMMISSIONED" -> {
+                    conditionMet = keyword.equals(jsonPath.getString("state"));
+                    if (!conditionMet) {
+                        Thread.sleep(10000); // Wait for 10 second before retrying
+                        fetchCompositionById(endpoint);
+                    }
+                }
+                case "DEPLOYED", "UNDEPLOYED" -> {
+                    conditionMet = keyword.equals(jsonPath.getString("deployState"));
+                    if (!conditionMet) {
+                        Thread.sleep(10000); // Wait for 10 second before retrying
+                        fetchAcInstanceById(endpoint,
+                                Boolean.parseBoolean(isMigration) ? targetCompositionId : compositionId);
+                    }
+                }
+                default -> {
+                    break;
+                }
+            }
+        }
+        assertTrue(conditionMet);
+    }
+
+
+    /**
+     * Verify AC instantiation.
+     */
+    @When("the ACM instance is created {string} with {string}")
+    public void instantiate(String endpoint, String filePath) throws IOException {
+        var jsonContent = new String(Files.readAllBytes(Path.of(filePath)));
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonContent.replace("COMPOSITIONIDPLACEHOLDER", compositionId))
+                .post(endpoint.replace("{compositionId}", compositionId));
+        var jsonPath = new JsonPath(response.getBody().asString());
+        instanceId = jsonPath.getString("instanceId");
+    }
+
+    /**
+     * Verify update property.
+     */
+    @When("the AC instance property is updated {string} {string}")
+    public void updateInstanceProperty(String endpoint, String filePath) throws IOException {
+        var jsonContent = new String(Files.readAllBytes(Path.of(filePath)));
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonContent.replace("COMPOSITIONIDPLACEHOLDER", compositionId)
+                        .replace("INSTANCEIDPLACEHOLDER", instanceId))
+                .post(endpoint.replace("{compositionId}", compositionId));
+        var jsonPath = new JsonPath(response.getBody().asString());
+        instanceId = jsonPath.getString("instanceId");
+    }
+
+    /**
+     * Verify AC deployment.
+     */
+    @When("the AC instance is deployed {string}")
+    public void deployAcInstance(String endpoint) throws JSONException {
+        var jsonBody = new JSONObject().put("deployOrder", "DEPLOY");
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonBody.toString())
+                .put(endpoint.replace("{compositionId}", compositionId)
+                        .replace("{instanceId}", instanceId));
+    }
+
+    /**
+     * Fetch Ac instance by id.
+     */
+    @When("the AC instance is fetched {string} {string}")
+    public void fetchAcInstanceById(String endpoint, String isMigration) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .get(endpoint.replace("{compositionId}",
+                                Boolean.parseBoolean(isMigration) ? targetCompositionId : compositionId)
+                        .replace("{instanceId}", instanceId));
+    }
+
+    /**
+     * Verify Ac undeployment.
+     */
+    @When("the AC instance is undeployed {string}")
+    public void unDeployAcInstance(String endpoint) throws JSONException {
+        var jsonBody = new JSONObject().put("deployOrder", "UNDEPLOY");
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonBody.toString())
+                .put(endpoint.replace("{compositionId}", compositionId)
+                        .replace("{instanceId}", instanceId));
+    }
+
+    /**
+     * Verify Ac uninstantiation.
+     */
+    @When("the ACM instance is uninstantiated {string}")
+    public void unInstantiate(String endpoint) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .delete(endpoint.replace("{compositionId}", compositionId).replace("{instanceId}", instanceId));
+    }
+
+    /**
+     * Fetch all Ac instances for the given composition id.
+     */
+    @When("all the AC instances are fetched {string}")
+    public void fetchAllAcInstances(String endpoint) {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .get(endpoint.replace("{compositionId}", compositionId));
+    }
+
+    /**
+     * Wait and retry request until the instance list is empty in the response.
+     */
+    @Then("Wait and retry until the ac instance list is empty {string}")
+    public void waitUntilTheCondition(String endpoint) throws InterruptedException {
+        var startTime = System.currentTimeMillis();
+        var maxWaitTime = TimeUnit.MINUTES.toMillis(2); // 2 minutes in milliseconds
+        var conditionMet = false;
+        while (!conditionMet && System.currentTimeMillis() - startTime < maxWaitTime) {
+            var size = response.getBody().jsonPath().getList("automationCompositionList").size();
+            conditionMet = Integer.valueOf(0).equals(size);
+            if (!conditionMet) {
+                Thread.sleep(10000); // Wait for 10 second before retrying
+                fetchAllAcInstances(endpoint);
+            }
+        }
+    }
+
+    /**
+     * Verify de-priming.
+     */
+    @When("the ACM participants are deprimed {string}")
+    public void deprimeTheParticipants(String endpoint) throws JSONException {
+        var jsonBody = new JSONObject().put("primeOrder", "DEPRIME");
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonBody.toString())
+                .put(endpoint.replace("{compositionId}", compositionId));
+    }
+
+    /**
+     * Verify deletion of composition defintion.
+     */
+    @When("the AC definition is deleted {string}")
+    public void deleteAcDefinition(String endpoint) throws IOException {
+        response = RestAssured.given()
+                .auth().basic(username, password)
+                .baseUri(acmUrl)
+                .delete(endpoint.replace("{compositionId}", compositionId));
+    }
+
+    /**
+     * Verify migration functionality.
+     */
+    @When("the ACM instance is migrated {string} with {string}")
+    public void migrate(String endpoint, String filePath) throws IOException {
+        var jsonContent = new String(Files.readAllBytes(Path.of(filePath)));
+        response = RestAssured.given()
+                .config(RestAssured.config().encoderConfig(encoderConfig()
+                        .encodeContentTypeAs("", ContentType.JSON)))
+                .auth().basic(username, password)
+                .contentType(ContentType.JSON)
+                .accept(ContentType.JSON)
+                .baseUri(acmUrl)
+                .body(jsonContent
+                        .replace("COMPOSITIONIDPLACEHOLDER", compositionId)
+                        .replace("INSTANCEIDPLACEHOLDER", instanceId)
+                        .replace("COMPOSITIONTARGETIDPLACEHOLDER", targetCompositionId))
+                .post(endpoint.replace("{compositionId}", compositionId));
+    }
+
+    /**
+     * Verify the response status.
+     */
+    @Then("the response status code should be {int}")
+    public void theUserEndpointIsUpAndRunning(int expectedStatus) {
+        assertEquals(expectedStatus, response.getStatusCode());
+    }
+
+    /**
+     * Verify the response contains specific keywords.
+     */
+    @Then("the response should contain the updated properties {string} {string}")
+    public void theUserEndpointIsUpAndRunning(String value1, String value2) {
+        assertThat(value1, response.getBody().asString().contains(value1));
+        assertThat(value1, response.getBody().asString().contains(value2));
+    }
+
+}
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcInstantiate.json b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcInstantiate.json
new file mode 100644
index 00000000..6b0b1553
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcInstantiate.json
@@ -0,0 +1,25 @@
+{
+  "name": "DemoInstance0",
+  "version": "1.0.1",
+  "compositionId": "COMPOSITIONIDPLACEHOLDER",
+  "description": "Demo automation composition instance 0",
+  "elements": {
+    "709c62b3-8918-41b9-a747-d21eb79c6c20": {
+      "id": "709c62b3-8918-41b9-a747-d21eb79c6c20",
+      "definition": {
+        "name": "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement",
+        "version": "1.2.3"
+      },
+      "description": "Policy Automation Composition Element for the Demo",
+      "properties": {
+        "policy_type_id": {
+          "name": "onap.policies.native.Apex",
+          "version": "1.0.0"
+        },
+        "policy_id": {
+          "get_input": "acm_element_policy"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcMigrateInstance.json b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcMigrateInstance.json
new file mode 100644
index 00000000..1d505ae5
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcMigrateInstance.json
@@ -0,0 +1,27 @@
+{
+  "name": "DemoInstance0",
+  "version": "1.0.1",
+  "compositionId": "COMPOSITIONIDPLACEHOLDER",
+  "instanceId": "INSTANCEIDPLACEHOLDER",
+  "compositionTargetId": "COMPOSITIONTARGETIDPLACEHOLDER",
+  "description": "Demo automation composition instance 0",
+  "elements": {
+    "709c62b3-8918-41b9-a747-d21eb79c6c20": {
+      "id": "709c62b3-8918-41b9-a747-d21eb79c6c20",
+      "definition": {
+        "name": "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement",
+        "version": "1.2.3"
+      },
+      "description": "Policy Automation Composition Element for the Demo",
+      "properties": {
+        "policy_type_id": {
+          "name": "onap.policies.native.Apex",
+          "version": "1.0.0"
+        },
+        "policy_id": {
+          "get_input": "acm_element_policy"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcUpdateProperty.json b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcUpdateProperty.json
new file mode 100644
index 00000000..a8598aaf
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/AcUpdateProperty.json
@@ -0,0 +1,27 @@
+{
+  "name": "DemoInstance0",
+  "version": "1.0.1",
+  "compositionId": "COMPOSITIONIDPLACEHOLDER",
+  "instanceId": "INSTANCEIDPLACEHOLDER",
+  "description": "Demo automation composition instance 0",
+  "elements": {
+    "709c62b3-8918-41b9-a747-d21eb79c6c20": {
+      "id": "709c62b3-8918-41b9-a747-d21eb79c6c20",
+      "definition": {
+        "name": "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement",
+        "version": "1.2.3"
+      },
+      "description": "Policy Automation Composition Element for the Demo",
+      "properties": {
+        "policy_type_id": {
+          "name": "onap.policies.native.Apex",
+          "version": "1.0.0"
+        },
+        "policy_id": {
+          "get_input": "acm_element_policy_updated"
+        },
+        "new_property": "test"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase1.json b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase1.json
new file mode 100644
index 00000000..ff7539f8
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase1.json
@@ -0,0 +1,1498 @@
+{
+  "tosca_definitions_version": "tosca_simple_yaml_1_3",
+  "data_types": {
+    "onap.datatypes.ToscaConceptIdentifier": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "required": true
+        },
+        "version": {
+          "type": "string",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EngineService": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "Specifies the engine name",
+          "required": false,
+          "default": "ApexEngineService"
+        },
+        "version": {
+          "type": "string",
+          "description": "Specifies the engine version in double dotted format",
+          "required": false,
+          "default": "1.0.0"
+        },
+        "id": {
+          "type": "integer",
+          "description": "Specifies the engine id",
+          "required": true
+        },
+        "instance_count": {
+          "type": "integer",
+          "description": "Specifies the number of engine threads that should be run",
+          "required": true
+        },
+        "deployment_port": {
+          "type": "integer",
+          "description": "Specifies the port to connect to for engine administration",
+          "required": false,
+          "default": 1
+        },
+        "policy_model_file_name": {
+          "type": "string",
+          "description": "The name of the file from which to read the APEX policy model",
+          "required": false
+        },
+        "policy_type_impl": {
+          "type": "string",
+          "description": "The policy type implementation from which to read the APEX policy model",
+          "required": false
+        },
+        "periodic_event_period": {
+          "type": "string",
+          "description": "The time interval in milliseconds for the periodic scanning event, 0 means don't scan",
+          "required": false
+        },
+        "engine": {
+          "type": "onap.datatypes.native.apex.engineservice.Engine",
+          "description": "The parameters for all engines in the APEX engine service",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EventHandler": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "Specifies the event handler name, if not specified this is set to the key name",
+          "required": false
+        },
+        "carrier_technology": {
+          "type": "onap.datatypes.native.apex.CarrierTechnology",
+          "description": "Specifies the carrier technology of the event handler (such as REST/Web Socket/Kafka)",
+          "required": true
+        },
+        "event_protocol": {
+          "type": "onap.datatypes.native.apex.EventProtocol",
+          "description": "Specifies the event protocol of events for the event handler (such as Yaml/JSON/XML/POJO)",
+          "required": true
+        },
+        "event_name": {
+          "type": "string",
+          "description": "Specifies the event name for events on this event handler, if not specified, the event name is read from or written to the event being received or sent",
+          "required": false
+        },
+        "event_name_filter": {
+          "type": "string",
+          "description": "Specifies a filter as a regular expression, events that do not match the filter are dropped, the default is to let all events through",
+          "required": false
+        },
+        "synchronous_mode": {
+          "type": "boolean",
+          "description": "Specifies the event handler is syncronous (receive event and send response)",
+          "required": false,
+          "default": false
+        },
+        "synchronous_peer": {
+          "type": "string",
+          "description": "The peer event handler (output for input or input for output) of this event handler in synchronous mode, this parameter is mandatory if the event handler is in synchronous mode",
+          "required": false
+        },
+        "synchronous_timeout": {
+          "type": "integer",
+          "description": "The timeout in milliseconds for responses to be issued by APEX torequests, this parameter is mandatory if the event handler is in synchronous mode",
+          "required": false
+        },
+        "requestor_mode": {
+          "type": "boolean",
+          "description": "Specifies the event handler is in requestor mode (send event and wait for response mode)",
+          "required": false,
+          "default": false
+        },
+        "requestor_peer": {
+          "type": "string",
+          "description": "The peer event handler (output for input or input for output) of this event handler in requestor mode, this parameter is mandatory if the event handler is in requestor mode",
+          "required": false
+        },
+        "requestor_timeout": {
+          "type": "integer",
+          "description": "The timeout in milliseconds for wait for responses to requests, this parameter is mandatory if the event handler is in requestor mode",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.CarrierTechnology": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "label": {
+          "type": "string",
+          "description": "The label (name) of the carrier technology (such as REST, Kafka, WebSocket)",
+          "required": true
+        },
+        "plugin_parameter_class_name": {
+          "type": "string",
+          "description": "The class name of the class that overrides default handling of event input or output for this carrier technology, defaults to the supplied input or output class",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EventProtocol": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "label": {
+          "type": "string",
+          "description": "The label (name) of the event protocol (such as Yaml, JSON, XML, or POJO)",
+          "required": true
+        },
+        "event_protocol_plugin_class": {
+          "type": "string",
+          "description": "The class name of the class that overrides default handling of the event protocol for this carrier technology, defaults to the supplied event protocol class",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.Environment": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the environment variable",
+          "required": true
+        },
+        "value": {
+          "type": "string",
+          "description": "The value of the environment variable",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.engineservice.Engine": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "context": {
+          "type": "onap.datatypes.native.apex.engineservice.engine.Context",
+          "description": "The properties for handling context in APEX engines, defaults to using Java maps for context",
+          "required": false
+        },
+        "executors": {
+          "type": "map",
+          "description": "The plugins for policy executors used in engines such as javascript, MVEL, Jython",
+          "required": true,
+          "entry_schema": {
+            "description": "The plugin class path for this policy executor",
+            "type": "string"
+          }
+        }
+      }
+    },
+    "onap.datatypes.native.apex.engineservice.engine.Context": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "distributor": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for distributing context between APEX PDPs at runtime",
+          "required": false
+        },
+        "schemas": {
+          "type": "map",
+          "description": "The plugins for context schemas available in APEX PDPs such as Java and Avro",
+          "required": false,
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.Plugin"
+          }
+        },
+        "locking": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for locking context in and between APEX PDPs at runtime",
+          "required": false
+        },
+        "persistence": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for persisting context for APEX PDPs at runtime",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.Plugin": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the executor such as Javascript, Jython or MVEL",
+          "required": true
+        },
+        "plugin_class_name": {
+          "type": "string",
+          "description": "The class path of the plugin class for this executor"
+        }
+      }
+    },
+    "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.RestRequest": {
+      "version": "1.0.0",
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "restRequestId": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true,
+          "description": "The name and version of a REST request to be sent to a REST endpoint"
+        },
+        "httpMethod": {
+          "type": "string",
+          "required": true,
+          "constraints": [
+            {
+              "valid_values": [
+                "POST",
+                "PUT",
+                "GET",
+                "DELETE"
+              ]
+            }
+          ],
+          "description": "The REST method to use"
+        },
+        "path": {
+          "type": "string",
+          "required": true,
+          "description": "The path of the REST request relative to the base URL"
+        },
+        "body": {
+          "type": "string",
+          "required": false,
+          "description": "The body of the REST request for PUT and POST requests"
+        },
+        "expectedResponse": {
+          "type": "integer",
+          "required": true,
+          "constraints": [],
+          "description": "THe expected HTTP status code for the REST request"
+        }
+      }
+    },
+    "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.ConfigurationEntity": {
+      "version": "1.0.0",
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "configurationEntityId": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true,
+          "description": "The name and version of a Configuration Entity to be handled by the HTTP Automation Composition Element"
+        },
+        "restSequence": {
+          "type": "list",
+          "entry_schema": {
+            "type": "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.RestRequest",
+            "type_version": "1.0.0"
+          },
+          "description": "A sequence of REST commands to send to the REST endpoint"
+        }
+      }
+    }
+  },
+  "policy_types": {
+    "onap.policies.Native": {
+      "derived_from": "tosca.policies.Root",
+      "description": "a base policy type for all native PDP policies",
+      "version": "1.0.0",
+      "name": "onap.policies.Native"
+    },
+    "onap.policies.native.Apex": {
+      "derived_from": "onap.policies.Native",
+      "description": "a policy type for native apex policies",
+      "version": "1.0.0",
+      "name": "onap.policies.native.Apex",
+      "properties": {
+        "engine_service": {
+          "type": "onap.datatypes.native.apex.EngineService",
+          "description": "APEX Engine Service Parameters"
+        },
+        "inputs": {
+          "type": "map",
+          "description": "Inputs for handling events coming into the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.EventHandler"
+          }
+        },
+        "outputs": {
+          "type": "map",
+          "description": "Outputs for handling events going out of the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.EventHandler"
+          }
+        },
+        "environment": {
+          "type": "list",
+          "description": "Envioronmental parameters for the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.Environment"
+          }
+        }
+      }
+    }
+  },
+  "node_types": {
+    "org.onap.policy.clamp.acm.Participant": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.AutomationCompositionElement": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false,
+          "metadata": {
+            "common": true
+          },
+          "description": "Specifies the organization that provides the automation composition element"
+        },
+        "startPhase": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "metadata": {
+            "common": true
+          },
+          "description": "A value indicating the start phase in which this automation composition element will be started, the first start phase is zero. Automation Composition Elements are started in their start_phase order and stopped in reverse start phase order. Automation Composition Elements with the same start phase are started and stopped simultaneously"
+        },
+        "uninitializedToPassiveTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from uninitialized to passive"
+        },
+        "passiveToRunningTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from passive to running"
+        },
+        "runningToPassiveTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from running to passive"
+        },
+        "passiveToUninitializedTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from passive to uninitialized"
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.AutomationComposition": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false,
+          "metadata": {
+            "common": true
+          },
+          "description": "Specifies the organization that provides the automation composition element"
+        },
+        "elements": {
+          "type": "list",
+          "required": true,
+          "metadata": {
+            "common": true
+          },
+          "entry_schema": {
+            "type": "onap.datatypes.ToscaConceptIdentifier"
+          },
+          "description": "Specifies a list of automation composition element definitions that make up this automation composition definition"
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.PolicyAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "policy_type_id": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true
+        },
+        "policy_id": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": false
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "chart": {
+          "type": "string",
+          "required": true
+        },
+        "configs": {
+          "type": "list",
+          "required": false
+        },
+        "requirements": {
+          "type": "string",
+          "required": false
+        },
+        "templates": {
+          "type": "list",
+          "required": false,
+          "entry_schema": null
+        },
+        "values": {
+          "type": "string",
+          "required": true
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.HttpAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "baseUrl": {
+          "type": "string",
+          "required": true,
+          "description": "The base URL to be prepended to each path, identifies the host for the REST endpoints."
+        },
+        "httpHeaders": {
+          "type": "map",
+          "required": false,
+          "entry_schema": {
+            "type": "string"
+          },
+          "description": "HTTP headers to send on REST requests"
+        },
+        "configurationEntities": {
+          "type": "map",
+          "required": true,
+          "entry_schema": {
+            "type": "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.ConfigurationEntity",
+            "type_version": "1.0.0"
+          },
+          "description": "The connfiguration entities the Automation Composition Element is managing and their associated REST requests"
+        }
+      }
+    }
+  },
+  "topology_template": {
+    "inputs": {
+      "acm_element_policy": {
+        "type": "onap.datatypes.ToscaConceptIdentifier",
+        "description": "The ID of the operational policy to use",
+        "default": {
+          "name": "onap.policies.native.apex.ac.element",
+          "version": "1.0.0"
+        }
+      }
+    },
+    "node_templates": {
+      "org.onap.policy.clamp.acm.PolicyParticipant": {
+        "version": "2.3.1",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for Policy microservices",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.PolicyAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the operational policy for Performance Management Subscription Handling",
+        "properties": {
+          "provider": "Ericsson",
+          "startPhase": 0
+        }
+      },
+      "org.onap.k8s.acm.K8SAutomationCompositionParticipant": {
+        "version": "2.3.4",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for K8S",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_StarterAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Starter",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_BridgeAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Bridge",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_SinkAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Sink",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "org.onap.policy.clamp.acm.HttpParticipant": {
+        "version": "2.3.4",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for Http requests",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_StarterAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Starter microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_BridgeAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Bridge microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_SinkAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Sink microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.AutomationCompositionDefinition": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.AutomationComposition",
+        "type_version": "1.0.1",
+        "description": "Automation composition for Demo",
+        "properties": {
+          "provider": "ONAP",
+          "elements": [
+            {
+              "name": "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_StarterAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_BridgeAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_SinkAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_StarterAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_BridgeAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_SinkAutomationCompositionElement",
+              "version": "1.2.3"
+            }
+          ]
+        }
+      }
+    },
+    "policies": [
+      {
+        "onap.policies.native.apex.ac.element": {
+          "type": "onap.policies.native.Apex",
+          "type_version": "1.0.0",
+          "properties": {
+            "engineServiceParameters": {
+              "name": "MyApexEngine",
+              "version": "0.0.1",
+              "id": 45,
+              "instanceCount": 2,
+              "deploymentPort": 12561,
+              "engineParameters": {
+                "executorParameters": {
+                  "JAVASCRIPT": {
+                    "parameterClassName": "org.onap.policy.apex.plugins.executor.javascript.JavascriptExecutorParameters"
+                  }
+                },
+                "contextParameters": {
+                  "parameterClassName": "org.onap.policy.apex.context.parameters.ContextParameters",
+                  "schemaParameters": {
+                    "Json": {
+                      "parameterClassName": "org.onap.policy.apex.plugins.context.schema.json.JsonSchemaHelperParameters"
+                    }
+                  }
+                }
+              },
+              "policy_type_impl": {
+                "policies": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Policies",
+                    "version": "0.0.1"
+                  },
+                  "policyMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ReceiveEventPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "policyKey": {
+                            "name": "ReceiveEventPolicy",
+                            "version": "0.0.1"
+                          },
+                          "template": "Freestyle",
+                          "state": {
+                            "entry": [
+                              {
+                                "key": "DecideForwardingState",
+                                "value": {
+                                  "stateKey": {
+                                    "parentKeyName": "ReceiveEventPolicy",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DecideForwardingState"
+                                  },
+                                  "trigger": {
+                                    "name": "AcElementEvent",
+                                    "version": "0.0.1"
+                                  },
+                                  "stateOutputs": {
+                                    "entry": [
+                                      {
+                                        "key": "CreateForwardPayload",
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "CreateForwardPayload"
+                                          },
+                                          "outgoingEvent": {
+                                            "name": "DmaapResponseStatusEvent",
+                                            "version": "0.0.1"
+                                          },
+                                          "outgoingEventReference": [
+                                            {
+                                              "name": "DmaapResponseStatusEvent",
+                                              "version": "0.0.1"
+                                            }
+                                          ],
+                                          "nextState": {
+                                            "parentKeyName": "NULL",
+                                            "parentKeyVersion": "0.0.0",
+                                            "parentLocalName": "NULL",
+                                            "localName": "NULL"
+                                          }
+                                        }
+                                      }
+                                    ]
+                                  },
+                                  "contextAlbumReference": [],
+                                  "taskSelectionLogic": {
+                                    "key": {
+                                      "parentKeyName": "NULL",
+                                      "parentKeyVersion": "0.0.0",
+                                      "parentLocalName": "NULL",
+                                      "localName": "NULL"
+                                    },
+                                    "logicFlavour": "UNDEFINED",
+                                    "logic": ""
+                                  },
+                                  "stateFinalizerLogicMap": {
+                                    "entry": []
+                                  },
+                                  "defaultTask": {
+                                    "name": "ForwardPayloadTask",
+                                    "version": "0.0.1"
+                                  },
+                                  "taskReferences": {
+                                    "entry": [
+                                      {
+                                        "key": {
+                                          "name": "ForwardPayloadTask",
+                                          "version": "0.0.1"
+                                        },
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "ReceiveEventPolicy"
+                                          },
+                                          "outputType": "DIRECT",
+                                          "output": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "CreateForwardPayload"
+                                          }
+                                        }
+                                      }
+                                    ]
+                                  }
+                                }
+                              }
+                            ]
+                          },
+                          "firstState": "DecideForwardingState"
+                        }
+                      }
+                    ]
+                  }
+                },
+                "tasks": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Tasks",
+                    "version": "0.0.1"
+                  },
+                  "taskMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ForwardPayloadTask",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ForwardPayloadTask",
+                            "version": "0.0.1"
+                          },
+                          "inputEvent": {
+                            "key": {
+                              "name": "AcElementEvent",
+                              "version": "0.0.1"
+                            },
+                            "nameSpace": "org.onap.policy.apex.ac.element",
+                            "source": "Dmaap",
+                            "target": "APEX",
+                            "parameter": {
+                              "entry": [
+                                {
+                                  "key": "DmaapResponseEvent",
+                                  "value": {
+                                    "key": {
+                                      "parentKeyName": "AcElementEvent",
+                                      "parentKeyVersion": "0.0.1",
+                                      "parentLocalName": "NULL",
+                                      "localName": "DmaapResponseEvent"
+                                    },
+                                    "fieldSchemaKey": {
+                                      "name": "ACEventType",
+                                      "version": "0.0.1"
+                                    },
+                                    "optional": false
+                                  }
+                                }
+                              ]
+                            },
+                            "toscaPolicyState": "ENTRY"
+                          },
+                          "outputEvents": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseStatusEvent",
+                                "value": {
+                                  "key": {
+                                    "name": "DmaapResponseStatusEvent",
+                                    "version": "0.0.1"
+                                  },
+                                  "nameSpace": "org.onap.policy.apex.ac.element",
+                                  "source": "APEX",
+                                  "target": "Dmaap",
+                                  "parameter": {
+                                    "entry": [
+                                      {
+                                        "key": "DmaapResponseStatusEvent",
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "DmaapResponseStatusEvent",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "NULL",
+                                            "localName": "DmaapResponseStatusEvent"
+                                          },
+                                          "fieldSchemaKey": {
+                                            "name": "ACEventType",
+                                            "version": "0.0.1"
+                                          },
+                                          "optional": false
+                                        }
+                                      }
+                                    ]
+                                  },
+                                  "toscaPolicyState": ""
+                                }
+                              }
+                            ]
+                          },
+                          "taskParameters": {
+                            "entry": []
+                          },
+                          "contextAlbumReference": [
+                            {
+                              "name": "ACElementAlbum",
+                              "version": "0.0.1"
+                            }
+                          ],
+                          "taskLogic": {
+                            "key": {
+                              "parentKeyName": "ForwardPayloadTask",
+                              "parentKeyVersion": "0.0.1",
+                              "parentLocalName": "NULL",
+                              "localName": "TaskLogic"
+                            },
+                            "logicFlavour": "JAVASCRIPT",
+                            "logic": "/*\n * ============LICENSE_START=======================================================\n *  Copyright (C) 2022 Nordix. All rights reserved.\n * ================================================================================\n * Licensed under the Apache License, Version 2.0 (the 'License');\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *      http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an 'AS IS' BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n * SPDX-License-Identifier: Apache-2.0\n * ============LICENSE_END=========================================================\n */\n\nexecutor.logger.info(executor.subject.id);\nexecutor.logger.info(executor.inFields);\n\nvar msgResponse = executor.inFields.get('DmaapResponseEvent');\nexecutor.logger.info('Task in progress with mesages: ' + msgResponse);\n\nvar elementId = msgResponse.get('elementId').get('name');\n\nif (msgResponse.get('messageType') == 'STATUS' &&\n    (elementId == 'onap.policy.clamp.ac.startertobridge'\n    || elementId == 'onap.policy.clamp.ac.bridgetosink')) {\n\n    var receiverId = '';\n    if (elementId == 'onap.policy.clamp.ac.startertobridge') {\n        receiverId = 'onap.policy.clamp.ac.bridge';\n    } else {\n        receiverId = 'onap.policy.clamp.ac.sink';\n    }\n\n    var elementIdResponse = new java.util.HashMap();\n    elementIdResponse.put('name', receiverId);\n    elementIdResponse.put('version', msgResponse.get('elementId').get('version'));\n\n    var dmaapResponse = new java.util.HashMap();\n    dmaapResponse.put('elementId', elementIdResponse);\n\n    var message = msgResponse.get('message') + ' trace added from policy';\n    dmaapResponse.put('message', message);\n    dmaapResponse.put('messageType', 'STATUS');\n    dmaapResponse.put('messageId', msgResponse.get('messageId'));\n    dmaapResponse.put('timestamp', msgResponse.get('timestamp'));\n\n    executor.logger.info('Sending forwarding Event to Ac element: ' + dmaapResponse);\n\n    executor.outFields.put('DmaapResponseStatusEvent', dmaapResponse);\n}\n\ntrue;"
+                          }
+                        }
+                      }
+                    ]
+                  }
+                },
+                "events": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Events",
+                    "version": "0.0.1"
+                  },
+                  "eventMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "AcElementEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "AcElementEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "Dmaap",
+                          "target": "APEX",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseEvent",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "AcElementEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DmaapResponseEvent"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "ACEventType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": "ENTRY"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "DmaapResponseStatusEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "DmaapResponseStatusEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "APEX",
+                          "target": "Dmaap",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseStatusEvent",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "DmaapResponseStatusEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DmaapResponseStatusEvent"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "ACEventType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": ""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "LogEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "LogEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "APEX",
+                          "target": "file",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "final_status",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "LogEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "final_status"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "SimpleStringType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              },
+                              {
+                                "key": "message",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "LogEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "message"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "SimpleStringType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": ""
+                        }
+                      }
+                    ]
+                  }
+                },
+                "albums": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Albums",
+                    "version": "0.0.1"
+                  },
+                  "albums": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACElementAlbum",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACElementAlbum",
+                            "version": "0.0.1"
+                          },
+                          "scope": "policy",
+                          "isWritable": true,
+                          "itemSchema": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          }
+                        }
+                      }
+                    ]
+                  }
+                },
+                "schemas": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Schemas",
+                    "version": "0.0.1"
+                  },
+                  "schemas": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACEventType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Json",
+                          "schemaDefinition": "{\n    \"$schema\": \"http://json-schema.org/draft-04/schema#\",\n    \"type\": \"object\",\n    \"properties\": {\n        \"elementId\": {\n            \"type\": \"object\",\n            \"properties\": {\n                \"name\": {\n                    \"type\": \"string\"\n                },\n                \"version\": {\n                    \"type\": \"string\"\n                }\n            },\n            \"required\": [\n                \"name\",\n                \"version\"\n            ]\n        },\n        \"message\": {\n            \"type\": \"string\"\n        },\n        \"messageType\": {\n            \"type\": \"string\"\n        }\n    },\n    \"required\": [\n        \"elementId\",\n        \"message\",\n        \"messageType\"\n    ]\n}"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleIntType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleIntType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.lang.Integer"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleStringType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleStringType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.lang.String"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "UUIDType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "UUIDType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.util.UUID"
+                        }
+                      }
+                    ]
+                  }
+                },
+                "key": {
+                  "name": "APEXacElementPolicy",
+                  "version": "0.0.1"
+                },
+                "keyInformation": {
+                  "key": {
+                    "name": "APEXacElementPolicy_KeyInfo",
+                    "version": "0.0.1"
+                  },
+                  "keyInfoMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACElementAlbum",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACElementAlbum",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "7cddfab8-6d3f-3f7f-8ac3-e2eb5979c900",
+                          "description": "Generated description for concept referred to by key \"ACElementAlbum:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ACEventType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "dab78794-b666-3929-a75b-70d634b04fe5",
+                          "description": "Generated description for concept referred to by key \"ACEventType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "da478611-7d77-3c46-b4be-be968769ba4e",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Albums",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Albums",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "fa8dc15e-8c8d-3de3-a0f8-585b76511175",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Albums:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Events",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Events",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "8508cd65-8dd2-342d-a5c6-1570810dbe2b",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Events:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_KeyInfo",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_KeyInfo",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "09e6927d-c5ac-3779-919f-9333994eed22",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_KeyInfo:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Policies",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Policies",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "cade3c9a-1600-3642-a6f4-315612187f46",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Policies:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Schemas",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Schemas",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "5bb4a8e9-35fa-37db-9a49-48ef036a7ba9",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Schemas:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Tasks",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Tasks",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "2527eeec-0d1f-3094-ad3f-212622b12836",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Tasks:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "AcElementEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "AcElementEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "32c013e2-2740-3986-a626-cbdf665b63e9",
+                          "description": "Generated description for concept referred to by key \"AcElementEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "DmaapResponseStatusEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "DmaapResponseStatusEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "2715cb6c-2778-3461-8b69-871e79f95935",
+                          "description": "Generated description for concept referred to by key \"DmaapResponseStatusEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ForwardPayloadTask",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ForwardPayloadTask",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "51defa03-1ecf-3314-bf34-2a652bce57fa",
+                          "description": "Generated description for concept referred to by key \"ForwardPayloadTask:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "LogEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "LogEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "c540f048-96af-35e3-a36e-e9c29377cba7",
+                          "description": "Generated description for concept referred to by key \"LogEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ReceiveEventPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ReceiveEventPolicy",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "568b7345-9de1-36d3-b6a3-9b857e6809a1",
+                          "description": "Generated description for concept referred to by key \"ReceiveEventPolicy:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleIntType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleIntType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "153791fd-ae0a-36a7-88a5-309a7936415d",
+                          "description": "Generated description for concept referred to by key \"SimpleIntType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleStringType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleStringType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "8a4957cf-9493-3a76-8c22-a208e23259af",
+                          "description": "Generated description for concept referred to by key \"SimpleStringType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "UUIDType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "UUIDType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "6a8cc68e-dfc8-3403-9c6d-071c886b319c",
+                          "description": "Generated description for concept referred to by key \"UUIDType:0.0.1\""
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            },
+            "eventInputParameters": {
+              "DmaapConsumer": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "KAFKA",
+                  "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.kafka.KafkaCarrierTechnologyParameters",
+                  "parameters": {
+                    "bootstrapServers": "kafka:9092",
+                    "groupId": "clamp-grp",
+                    "enableAutoCommit": true,
+                    "autoCommitTime": 1000,
+                    "sessionTimeout": 30000,
+                    "consumerPollTime": 100,
+                    "consumerTopicList": [
+                      "ac_element_msg"
+                    ],
+                    "keyDeserializer": "org.apache.kafka.common.serialization.StringDeserializer",
+                    "valueDeserializer": "org.apache.kafka.common.serialization.StringDeserializer",
+                    "kafkaProperties": []
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON",
+                  "parameters": {
+                    "pojoField": "DmaapResponseEvent"
+                  }
+                },
+                "eventName": "AcElementEvent",
+                "eventNameFilter": "AcElementEvent"
+              }
+            },
+            "eventOutputParameters": {
+              "logOutputter": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "FILE",
+                  "parameters": {
+                    "fileName": "outputevents.log"
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON"
+                }
+              },
+              "DmaapReplyProducer": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "KAFKA",
+                  "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.kafka.KafkaCarrierTechnologyParameters",
+                  "parameters": {
+                    "bootstrapServers": "kafka:9092",
+                    "acks": "all",
+                    "retries": 0,
+                    "batchSize": 16384,
+                    "lingerTime": 1,
+                    "bufferMemory": 33554432,
+                    "producerTopic": "policy_update_msg",
+                    "keySerializer": "org.apache.kafka.common.serialization.StringSerializer",
+                    "valueSerializer": "org.apache.kafka.common.serialization.StringSerializer",
+                    "kafkaProperties": []
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON",
+                  "parameters": {
+                    "pojoField": "DmaapResponseStatusEvent"
+                  }
+                },
+                "eventNameFilter": "LogEvent|DmaapResponseStatusEvent"
+              }
+            }
+          },
+          "name": "onap.policies.native.apex.ac.element",
+          "version": "1.0.0"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase2.json b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase2.json
new file mode 100644
index 00000000..a64e4851
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/data/acelement-usecase2.json
@@ -0,0 +1,1498 @@
+{
+  "tosca_definitions_version": "tosca_simple_yaml_1_3",
+  "data_types": {
+    "onap.datatypes.ToscaConceptIdentifier": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "required": true
+        },
+        "version": {
+          "type": "string",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EngineService": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "Specifies the engine name",
+          "required": false,
+          "default": "ApexEngineService"
+        },
+        "version": {
+          "type": "string",
+          "description": "Specifies the engine version in double dotted format",
+          "required": false,
+          "default": "1.0.0"
+        },
+        "id": {
+          "type": "integer",
+          "description": "Specifies the engine id",
+          "required": true
+        },
+        "instance_count": {
+          "type": "integer",
+          "description": "Specifies the number of engine threads that should be run",
+          "required": true
+        },
+        "deployment_port": {
+          "type": "integer",
+          "description": "Specifies the port to connect to for engine administration",
+          "required": false,
+          "default": 1
+        },
+        "policy_model_file_name": {
+          "type": "string",
+          "description": "The name of the file from which to read the APEX policy model",
+          "required": false
+        },
+        "policy_type_impl": {
+          "type": "string",
+          "description": "The policy type implementation from which to read the APEX policy model",
+          "required": false
+        },
+        "periodic_event_period": {
+          "type": "string",
+          "description": "The time interval in milliseconds for the periodic scanning event, 0 means don't scan",
+          "required": false
+        },
+        "engine": {
+          "type": "onap.datatypes.native.apex.engineservice.Engine",
+          "description": "The parameters for all engines in the APEX engine service",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EventHandler": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "Specifies the event handler name, if not specified this is set to the key name",
+          "required": false
+        },
+        "carrier_technology": {
+          "type": "onap.datatypes.native.apex.CarrierTechnology",
+          "description": "Specifies the carrier technology of the event handler (such as REST/Web Socket/Kafka)",
+          "required": true
+        },
+        "event_protocol": {
+          "type": "onap.datatypes.native.apex.EventProtocol",
+          "description": "Specifies the event protocol of events for the event handler (such as Yaml/JSON/XML/POJO)",
+          "required": true
+        },
+        "event_name": {
+          "type": "string",
+          "description": "Specifies the event name for events on this event handler, if not specified, the event name is read from or written to the event being received or sent",
+          "required": false
+        },
+        "event_name_filter": {
+          "type": "string",
+          "description": "Specifies a filter as a regular expression, events that do not match the filter are dropped, the default is to let all events through",
+          "required": false
+        },
+        "synchronous_mode": {
+          "type": "boolean",
+          "description": "Specifies the event handler is syncronous (receive event and send response)",
+          "required": false,
+          "default": false
+        },
+        "synchronous_peer": {
+          "type": "string",
+          "description": "The peer event handler (output for input or input for output) of this event handler in synchronous mode, this parameter is mandatory if the event handler is in synchronous mode",
+          "required": false
+        },
+        "synchronous_timeout": {
+          "type": "integer",
+          "description": "The timeout in milliseconds for responses to be issued by APEX torequests, this parameter is mandatory if the event handler is in synchronous mode",
+          "required": false
+        },
+        "requestor_mode": {
+          "type": "boolean",
+          "description": "Specifies the event handler is in requestor mode (send event and wait for response mode)",
+          "required": false,
+          "default": false
+        },
+        "requestor_peer": {
+          "type": "string",
+          "description": "The peer event handler (output for input or input for output) of this event handler in requestor mode, this parameter is mandatory if the event handler is in requestor mode",
+          "required": false
+        },
+        "requestor_timeout": {
+          "type": "integer",
+          "description": "The timeout in milliseconds for wait for responses to requests, this parameter is mandatory if the event handler is in requestor mode",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.CarrierTechnology": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "label": {
+          "type": "string",
+          "description": "The label (name) of the carrier technology (such as REST, Kafka, WebSocket)",
+          "required": true
+        },
+        "plugin_parameter_class_name": {
+          "type": "string",
+          "description": "The class name of the class that overrides default handling of event input or output for this carrier technology, defaults to the supplied input or output class",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.EventProtocol": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "label": {
+          "type": "string",
+          "description": "The label (name) of the event protocol (such as Yaml, JSON, XML, or POJO)",
+          "required": true
+        },
+        "event_protocol_plugin_class": {
+          "type": "string",
+          "description": "The class name of the class that overrides default handling of the event protocol for this carrier technology, defaults to the supplied event protocol class",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.Environment": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the environment variable",
+          "required": true
+        },
+        "value": {
+          "type": "string",
+          "description": "The value of the environment variable",
+          "required": true
+        }
+      }
+    },
+    "onap.datatypes.native.apex.engineservice.Engine": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "context": {
+          "type": "onap.datatypes.native.apex.engineservice.engine.Context",
+          "description": "The properties for handling context in APEX engines, defaults to using Java maps for context",
+          "required": false
+        },
+        "executors": {
+          "type": "map",
+          "description": "The plugins for policy executors used in engines such as javascript, MVEL, Jython",
+          "required": true,
+          "entry_schema": {
+            "description": "The plugin class path for this policy executor",
+            "type": "string"
+          }
+        }
+      }
+    },
+    "onap.datatypes.native.apex.engineservice.engine.Context": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "distributor": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for distributing context between APEX PDPs at runtime",
+          "required": false
+        },
+        "schemas": {
+          "type": "map",
+          "description": "The plugins for context schemas available in APEX PDPs such as Java and Avro",
+          "required": false,
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.Plugin"
+          }
+        },
+        "locking": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for locking context in and between APEX PDPs at runtime",
+          "required": false
+        },
+        "persistence": {
+          "type": "onap.datatypes.native.apex.Plugin",
+          "description": "The plugin to be used for persisting context for APEX PDPs at runtime",
+          "required": false
+        }
+      }
+    },
+    "onap.datatypes.native.apex.Plugin": {
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the executor such as Javascript, Jython or MVEL",
+          "required": true
+        },
+        "plugin_class_name": {
+          "type": "string",
+          "description": "The class path of the plugin class for this executor"
+        }
+      }
+    },
+    "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.RestRequest": {
+      "version": "1.0.0",
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "restRequestId": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true,
+          "description": "The name and version of a REST request to be sent to a REST endpoint"
+        },
+        "httpMethod": {
+          "type": "string",
+          "required": true,
+          "constraints": [
+            {
+              "valid_values": [
+                "POST",
+                "PUT",
+                "GET",
+                "DELETE"
+              ]
+            }
+          ],
+          "description": "The REST method to use"
+        },
+        "path": {
+          "type": "string",
+          "required": true,
+          "description": "The path of the REST request relative to the base URL"
+        },
+        "body": {
+          "type": "string",
+          "required": false,
+          "description": "The body of the REST request for PUT and POST requests"
+        },
+        "expectedResponse": {
+          "type": "integer",
+          "required": true,
+          "constraints": [],
+          "description": "THe expected HTTP status code for the REST request"
+        }
+      }
+    },
+    "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.ConfigurationEntity": {
+      "version": "1.0.0",
+      "derived_from": "tosca.datatypes.Root",
+      "properties": {
+        "configurationEntityId": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true,
+          "description": "The name and version of a Configuration Entity to be handled by the HTTP Automation Composition Element"
+        },
+        "restSequence": {
+          "type": "list",
+          "entry_schema": {
+            "type": "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.RestRequest",
+            "type_version": "1.0.0"
+          },
+          "description": "A sequence of REST commands to send to the REST endpoint"
+        }
+      }
+    }
+  },
+  "policy_types": {
+    "onap.policies.Native": {
+      "derived_from": "tosca.policies.Root",
+      "description": "a base policy type for all native PDP policies",
+      "version": "1.0.0",
+      "name": "onap.policies.Native"
+    },
+    "onap.policies.native.Apex": {
+      "derived_from": "onap.policies.Native",
+      "description": "a policy type for native apex policies",
+      "version": "1.0.0",
+      "name": "onap.policies.native.Apex",
+      "properties": {
+        "engine_service": {
+          "type": "onap.datatypes.native.apex.EngineService",
+          "description": "APEX Engine Service Parameters"
+        },
+        "inputs": {
+          "type": "map",
+          "description": "Inputs for handling events coming into the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.EventHandler"
+          }
+        },
+        "outputs": {
+          "type": "map",
+          "description": "Outputs for handling events going out of the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.EventHandler"
+          }
+        },
+        "environment": {
+          "type": "list",
+          "description": "Envioronmental parameters for the APEX engine",
+          "entry_schema": {
+            "type": "onap.datatypes.native.apex.Environment"
+          }
+        }
+      }
+    }
+  },
+  "node_types": {
+    "org.onap.policy.clamp.acm.Participant": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.AutomationCompositionElement": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false,
+          "metadata": {
+            "common": true
+          },
+          "description": "Specifies the organization that provides the automation composition element"
+        },
+        "startPhase": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "metadata": {
+            "common": true
+          },
+          "description": "A value indicating the start phase in which this automation composition element will be started, the first start phase is zero. Automation Composition Elements are started in their start_phase order and stopped in reverse start phase order. Automation Composition Elements with the same start phase are started and stopped simultaneously"
+        },
+        "uninitializedToPassiveTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from uninitialized to passive"
+        },
+        "passiveToRunningTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from passive to running"
+        },
+        "runningToPassiveTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from running to passive"
+        },
+        "passiveToUninitializedTimeout": {
+          "type": "integer",
+          "required": false,
+          "constraints": [
+            {
+              "greater_or_equal": 0
+            }
+          ],
+          "default": 60,
+          "metadata": {
+            "common": true
+          },
+          "description": "The maximum time in seconds to wait for a state chage from passive to uninitialized"
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.AutomationComposition": {
+      "version": "1.0.1",
+      "derived_from": "tosca.nodetypes.Root",
+      "properties": {
+        "provider": {
+          "type": "string",
+          "required": false,
+          "metadata": {
+            "common": true
+          },
+          "description": "Specifies the organization that provides the automation composition element"
+        },
+        "elements": {
+          "type": "list",
+          "required": true,
+          "metadata": {
+            "common": true
+          },
+          "entry_schema": {
+            "type": "onap.datatypes.ToscaConceptIdentifier"
+          },
+          "description": "Specifies a list of automation composition element definitions that make up this automation composition definition"
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.PolicyAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "policy_type_id": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": true
+        },
+        "policy_id": {
+          "type": "onap.datatypes.ToscaConceptIdentifier",
+          "required": false
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "chart": {
+          "type": "string",
+          "required": true
+        },
+        "configs": {
+          "type": "list",
+          "required": false
+        },
+        "requirements": {
+          "type": "string",
+          "required": false
+        },
+        "templates": {
+          "type": "list",
+          "required": false,
+          "entry_schema": null
+        },
+        "values": {
+          "type": "string",
+          "required": true
+        }
+      }
+    },
+    "org.onap.policy.clamp.acm.HttpAutomationCompositionElement": {
+      "version": "1.0.0",
+      "derived_from": "org.onap.policy.clamp.acm.AutomationCompositionElement",
+      "properties": {
+        "baseUrl": {
+          "type": "string",
+          "required": true,
+          "description": "The base URL to be prepended to each path, identifies the host for the REST endpoints."
+        },
+        "httpHeaders": {
+          "type": "map",
+          "required": false,
+          "entry_schema": {
+            "type": "string"
+          },
+          "description": "HTTP headers to send on REST requests"
+        },
+        "configurationEntities": {
+          "type": "map",
+          "required": true,
+          "entry_schema": {
+            "type": "org.onap.datatypes.policy.clamp.acm.httpAutomationCompositionElement.ConfigurationEntity",
+            "type_version": "1.0.0"
+          },
+          "description": "The connfiguration entities the Automation Composition Element is managing and their associated REST requests"
+        }
+      }
+    }
+  },
+  "topology_template": {
+    "inputs": {
+      "acm_element_policy": {
+        "type": "onap.datatypes.ToscaConceptIdentifier",
+        "description": "The ID of the operational policy to use",
+        "default": {
+          "name": "onap.policies.native.apex.ac.element",
+          "version": "1.0.2"
+        }
+      }
+    },
+    "node_templates": {
+      "org.onap.policy.clamp.acm.PolicyParticipant": {
+        "version": "2.3.1",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for Policy microservices",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.PolicyAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the operational policy for Performance Management Subscription Handling",
+        "properties": {
+          "provider": "Ericsson",
+          "startPhase": 0
+        }
+      },
+      "org.onap.k8s.acm.K8SAutomationCompositionParticipant": {
+        "version": "2.3.4",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for K8S",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_StarterAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Starter",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_BridgeAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Bridge",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "onap.policy.clamp.ac.element.K8S_SinkAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.K8SMicroserviceAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the K8S microservice for AC Element Sink",
+        "properties": {
+          "provider": "ONAP",
+          "startPhase": 0,
+          "uninitializedToPassiveTimeout": 300,
+          "podStatusCheckInterval": 30
+        }
+      },
+      "org.onap.policy.clamp.acm.HttpParticipant": {
+        "version": "2.3.4",
+        "type": "org.onap.policy.clamp.acm.Participant",
+        "type_version": "1.0.1",
+        "description": "Participant for Http requests",
+        "properties": {
+          "provider": "ONAP"
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_StarterAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Starter microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_BridgeAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Bridge microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.Http_SinkAutomationCompositionElement": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.HttpAutomationCompositionElement",
+        "type_version": "1.0.0",
+        "description": "Automation composition element for the http requests of AC Element Sink microservice",
+        "properties": {
+          "provider": "ONAP",
+          "uninitializedToPassiveTimeout": 300,
+          "startPhase": 1
+        }
+      },
+      "onap.policy.clamp.ac.element.AutomationCompositionDefinition": {
+        "version": "1.2.3",
+        "type": "org.onap.policy.clamp.acm.AutomationComposition",
+        "type_version": "1.0.1",
+        "description": "Automation composition for Demo",
+        "properties": {
+          "provider": "ONAP",
+          "elements": [
+            {
+              "name": "onap.policy.clamp.ac.element.Policy_AutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_StarterAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_BridgeAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.K8S_SinkAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_StarterAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_BridgeAutomationCompositionElement",
+              "version": "1.2.3"
+            },
+            {
+              "name": "onap.policy.clamp.ac.element.Http_SinkAutomationCompositionElement",
+              "version": "1.2.3"
+            }
+          ]
+        }
+      }
+    },
+    "policies": [
+      {
+        "onap.policies.native.apex.ac.element": {
+          "type": "onap.policies.native.Apex",
+          "type_version": "1.0.0",
+          "properties": {
+            "engineServiceParameters": {
+              "name": "MyApexEngine",
+              "version": "0.0.1",
+              "id": 45,
+              "instanceCount": 3,
+              "deploymentPort": 12561,
+              "engineParameters": {
+                "executorParameters": {
+                  "JAVASCRIPT": {
+                    "parameterClassName": "org.onap.policy.apex.plugins.executor.javascript.JavascriptExecutorParameters"
+                  }
+                },
+                "contextParameters": {
+                  "parameterClassName": "org.onap.policy.apex.context.parameters.ContextParameters",
+                  "schemaParameters": {
+                    "Json": {
+                      "parameterClassName": "org.onap.policy.apex.plugins.context.schema.json.JsonSchemaHelperParameters"
+                    }
+                  }
+                }
+              },
+              "policy_type_impl": {
+                "policies": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Policies",
+                    "version": "0.0.1"
+                  },
+                  "policyMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ReceiveEventPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "policyKey": {
+                            "name": "ReceiveEventPolicy",
+                            "version": "0.0.1"
+                          },
+                          "template": "Freestyle",
+                          "state": {
+                            "entry": [
+                              {
+                                "key": "DecideForwardingState",
+                                "value": {
+                                  "stateKey": {
+                                    "parentKeyName": "ReceiveEventPolicy",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DecideForwardingState"
+                                  },
+                                  "trigger": {
+                                    "name": "AcElementEvent",
+                                    "version": "0.0.1"
+                                  },
+                                  "stateOutputs": {
+                                    "entry": [
+                                      {
+                                        "key": "CreateForwardPayload",
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "CreateForwardPayload"
+                                          },
+                                          "outgoingEvent": {
+                                            "name": "DmaapResponseStatusEvent",
+                                            "version": "0.0.1"
+                                          },
+                                          "outgoingEventReference": [
+                                            {
+                                              "name": "DmaapResponseStatusEvent",
+                                              "version": "0.0.1"
+                                            }
+                                          ],
+                                          "nextState": {
+                                            "parentKeyName": "NULL",
+                                            "parentKeyVersion": "0.0.0",
+                                            "parentLocalName": "NULL",
+                                            "localName": "NULL"
+                                          }
+                                        }
+                                      }
+                                    ]
+                                  },
+                                  "contextAlbumReference": [],
+                                  "taskSelectionLogic": {
+                                    "key": {
+                                      "parentKeyName": "NULL",
+                                      "parentKeyVersion": "0.0.0",
+                                      "parentLocalName": "NULL",
+                                      "localName": "NULL"
+                                    },
+                                    "logicFlavour": "UNDEFINED",
+                                    "logic": ""
+                                  },
+                                  "stateFinalizerLogicMap": {
+                                    "entry": []
+                                  },
+                                  "defaultTask": {
+                                    "name": "ForwardPayloadTask",
+                                    "version": "0.0.1"
+                                  },
+                                  "taskReferences": {
+                                    "entry": [
+                                      {
+                                        "key": {
+                                          "name": "ForwardPayloadTask",
+                                          "version": "0.0.1"
+                                        },
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "ReceiveEventPolicy"
+                                          },
+                                          "outputType": "DIRECT",
+                                          "output": {
+                                            "parentKeyName": "ReceiveEventPolicy",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "DecideForwardingState",
+                                            "localName": "CreateForwardPayload"
+                                          }
+                                        }
+                                      }
+                                    ]
+                                  }
+                                }
+                              }
+                            ]
+                          },
+                          "firstState": "DecideForwardingState"
+                        }
+                      }
+                    ]
+                  }
+                },
+                "tasks": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Tasks",
+                    "version": "0.0.1"
+                  },
+                  "taskMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ForwardPayloadTask",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ForwardPayloadTask",
+                            "version": "0.0.1"
+                          },
+                          "inputEvent": {
+                            "key": {
+                              "name": "AcElementEvent",
+                              "version": "0.0.1"
+                            },
+                            "nameSpace": "org.onap.policy.apex.ac.element",
+                            "source": "Dmaap",
+                            "target": "APEX",
+                            "parameter": {
+                              "entry": [
+                                {
+                                  "key": "DmaapResponseEvent",
+                                  "value": {
+                                    "key": {
+                                      "parentKeyName": "AcElementEvent",
+                                      "parentKeyVersion": "0.0.1",
+                                      "parentLocalName": "NULL",
+                                      "localName": "DmaapResponseEvent"
+                                    },
+                                    "fieldSchemaKey": {
+                                      "name": "ACEventType",
+                                      "version": "0.0.1"
+                                    },
+                                    "optional": false
+                                  }
+                                }
+                              ]
+                            },
+                            "toscaPolicyState": "ENTRY"
+                          },
+                          "outputEvents": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseStatusEvent",
+                                "value": {
+                                  "key": {
+                                    "name": "DmaapResponseStatusEvent",
+                                    "version": "0.0.1"
+                                  },
+                                  "nameSpace": "org.onap.policy.apex.ac.element",
+                                  "source": "APEX",
+                                  "target": "Dmaap",
+                                  "parameter": {
+                                    "entry": [
+                                      {
+                                        "key": "DmaapResponseStatusEvent",
+                                        "value": {
+                                          "key": {
+                                            "parentKeyName": "DmaapResponseStatusEvent",
+                                            "parentKeyVersion": "0.0.1",
+                                            "parentLocalName": "NULL",
+                                            "localName": "DmaapResponseStatusEvent"
+                                          },
+                                          "fieldSchemaKey": {
+                                            "name": "ACEventType",
+                                            "version": "0.0.1"
+                                          },
+                                          "optional": false
+                                        }
+                                      }
+                                    ]
+                                  },
+                                  "toscaPolicyState": ""
+                                }
+                              }
+                            ]
+                          },
+                          "taskParameters": {
+                            "entry": []
+                          },
+                          "contextAlbumReference": [
+                            {
+                              "name": "ACElementAlbum",
+                              "version": "0.0.1"
+                            }
+                          ],
+                          "taskLogic": {
+                            "key": {
+                              "parentKeyName": "ForwardPayloadTask",
+                              "parentKeyVersion": "0.0.1",
+                              "parentLocalName": "NULL",
+                              "localName": "TaskLogic"
+                            },
+                            "logicFlavour": "JAVASCRIPT",
+                            "logic": "/*\n * ============LICENSE_START=======================================================\n *  Copyright (C) 2022 Nordix. All rights reserved.\n * ================================================================================\n * Licensed under the Apache License, Version 2.0 (the 'License');\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *      http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an 'AS IS' BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n * SPDX-License-Identifier: Apache-2.0\n * ============LICENSE_END=========================================================\n */\n\nexecutor.logger.info(executor.subject.id);\nexecutor.logger.info(executor.inFields);\n\nvar msgResponse = executor.inFields.get('DmaapResponseEvent');\nexecutor.logger.info('Task in progress with mesages: ' + msgResponse);\n\nvar elementId = msgResponse.get('elementId').get('name');\n\nif (msgResponse.get('messageType') == 'STATUS' &&\n    (elementId == 'onap.policy.clamp.ac.startertobridge'\n    || elementId == 'onap.policy.clamp.ac.bridgetosink')) {\n\n    var receiverId = '';\n    if (elementId == 'onap.policy.clamp.ac.startertobridge') {\n        receiverId = 'onap.policy.clamp.ac.bridge';\n    } else {\n        receiverId = 'onap.policy.clamp.ac.sink';\n    }\n\n    var elementIdResponse = new java.util.HashMap();\n    elementIdResponse.put('name', receiverId);\n    elementIdResponse.put('version', msgResponse.get('elementId').get('version'));\n\n    var dmaapResponse = new java.util.HashMap();\n    dmaapResponse.put('elementId', elementIdResponse);\n\n    var message = msgResponse.get('message') + ' trace added from policy';\n    dmaapResponse.put('message', message);\n    dmaapResponse.put('messageType', 'STATUS');\n    dmaapResponse.put('messageId', msgResponse.get('messageId'));\n    dmaapResponse.put('timestamp', msgResponse.get('timestamp'));\n\n    executor.logger.info('Sending forwarding Event to Ac element: ' + dmaapResponse);\n\n    executor.outFields.put('DmaapResponseStatusEvent', dmaapResponse);\n}\n\ntrue;"
+                          }
+                        }
+                      }
+                    ]
+                  }
+                },
+                "events": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Events",
+                    "version": "0.0.1"
+                  },
+                  "eventMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "AcElementEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "AcElementEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "Dmaap",
+                          "target": "APEX",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseEvent",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "AcElementEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DmaapResponseEvent"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "ACEventType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": "ENTRY"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "DmaapResponseStatusEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "DmaapResponseStatusEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "APEX",
+                          "target": "Dmaap",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "DmaapResponseStatusEvent",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "DmaapResponseStatusEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "DmaapResponseStatusEvent"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "ACEventType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": ""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "LogEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "LogEvent",
+                            "version": "0.0.1"
+                          },
+                          "nameSpace": "org.onap.policy.apex.ac.element",
+                          "source": "APEX",
+                          "target": "file",
+                          "parameter": {
+                            "entry": [
+                              {
+                                "key": "final_status",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "LogEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "final_status"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "SimpleStringType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              },
+                              {
+                                "key": "message",
+                                "value": {
+                                  "key": {
+                                    "parentKeyName": "LogEvent",
+                                    "parentKeyVersion": "0.0.1",
+                                    "parentLocalName": "NULL",
+                                    "localName": "message"
+                                  },
+                                  "fieldSchemaKey": {
+                                    "name": "SimpleStringType",
+                                    "version": "0.0.1"
+                                  },
+                                  "optional": false
+                                }
+                              }
+                            ]
+                          },
+                          "toscaPolicyState": ""
+                        }
+                      }
+                    ]
+                  }
+                },
+                "albums": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Albums",
+                    "version": "0.0.1"
+                  },
+                  "albums": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACElementAlbum",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACElementAlbum",
+                            "version": "0.0.1"
+                          },
+                          "scope": "policy",
+                          "isWritable": true,
+                          "itemSchema": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          }
+                        }
+                      }
+                    ]
+                  }
+                },
+                "schemas": {
+                  "key": {
+                    "name": "APEXacElementPolicy_Schemas",
+                    "version": "0.0.1"
+                  },
+                  "schemas": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACEventType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Json",
+                          "schemaDefinition": "{\n    \"$schema\": \"http://json-schema.org/draft-04/schema#\",\n    \"type\": \"object\",\n    \"properties\": {\n        \"elementId\": {\n            \"type\": \"object\",\n            \"properties\": {\n                \"name\": {\n                    \"type\": \"string\"\n                },\n                \"version\": {\n                    \"type\": \"string\"\n                }\n            },\n            \"required\": [\n                \"name\",\n                \"version\"\n            ]\n        },\n        \"message\": {\n            \"type\": \"string\"\n        },\n        \"messageType\": {\n            \"type\": \"string\"\n        }\n    },\n    \"required\": [\n        \"elementId\",\n        \"message\",\n        \"messageType\"\n    ]\n}"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleIntType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleIntType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.lang.Integer"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleStringType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleStringType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.lang.String"
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "UUIDType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "UUIDType",
+                            "version": "0.0.1"
+                          },
+                          "schemaFlavour": "Java",
+                          "schemaDefinition": "java.util.UUID"
+                        }
+                      }
+                    ]
+                  }
+                },
+                "key": {
+                  "name": "APEXacElementPolicy",
+                  "version": "0.0.1"
+                },
+                "keyInformation": {
+                  "key": {
+                    "name": "APEXacElementPolicy_KeyInfo",
+                    "version": "0.0.1"
+                  },
+                  "keyInfoMap": {
+                    "entry": [
+                      {
+                        "key": {
+                          "name": "ACElementAlbum",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACElementAlbum",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "7cddfab8-6d3f-3f7f-8ac3-e2eb5979c900",
+                          "description": "Generated description for concept referred to by key \"ACElementAlbum:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ACEventType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ACEventType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "dab78794-b666-3929-a75b-70d634b04fe5",
+                          "description": "Generated description for concept referred to by key \"ACEventType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "da478611-7d77-3c46-b4be-be968769ba4e",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Albums",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Albums",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "fa8dc15e-8c8d-3de3-a0f8-585b76511175",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Albums:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Events",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Events",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "8508cd65-8dd2-342d-a5c6-1570810dbe2b",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Events:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_KeyInfo",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_KeyInfo",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "09e6927d-c5ac-3779-919f-9333994eed22",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_KeyInfo:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Policies",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Policies",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "cade3c9a-1600-3642-a6f4-315612187f46",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Policies:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Schemas",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Schemas",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "5bb4a8e9-35fa-37db-9a49-48ef036a7ba9",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Schemas:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "APEXacElementPolicy_Tasks",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "APEXacElementPolicy_Tasks",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "2527eeec-0d1f-3094-ad3f-212622b12836",
+                          "description": "Generated description for concept referred to by key \"APEXacElementPolicy_Tasks:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "AcElementEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "AcElementEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "32c013e2-2740-3986-a626-cbdf665b63e9",
+                          "description": "Generated description for concept referred to by key \"AcElementEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "DmaapResponseStatusEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "DmaapResponseStatusEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "2715cb6c-2778-3461-8b69-871e79f95935",
+                          "description": "Generated description for concept referred to by key \"DmaapResponseStatusEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ForwardPayloadTask",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ForwardPayloadTask",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "51defa03-1ecf-3314-bf34-2a652bce57fa",
+                          "description": "Generated description for concept referred to by key \"ForwardPayloadTask:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "LogEvent",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "LogEvent",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "c540f048-96af-35e3-a36e-e9c29377cba7",
+                          "description": "Generated description for concept referred to by key \"LogEvent:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "ReceiveEventPolicy",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "ReceiveEventPolicy",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "568b7345-9de1-36d3-b6a3-9b857e6809a1",
+                          "description": "Generated description for concept referred to by key \"ReceiveEventPolicy:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleIntType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleIntType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "153791fd-ae0a-36a7-88a5-309a7936415d",
+                          "description": "Generated description for concept referred to by key \"SimpleIntType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "SimpleStringType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "SimpleStringType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "8a4957cf-9493-3a76-8c22-a208e23259af",
+                          "description": "Generated description for concept referred to by key \"SimpleStringType:0.0.1\""
+                        }
+                      },
+                      {
+                        "key": {
+                          "name": "UUIDType",
+                          "version": "0.0.1"
+                        },
+                        "value": {
+                          "key": {
+                            "name": "UUIDType",
+                            "version": "0.0.1"
+                          },
+                          "UUID": "6a8cc68e-dfc8-3403-9c6d-071c886b319c",
+                          "description": "Generated description for concept referred to by key \"UUIDType:0.0.1\""
+                        }
+                      }
+                    ]
+                  }
+                }
+              }
+            },
+            "eventInputParameters": {
+              "DmaapConsumer": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "KAFKA",
+                  "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.kafka.KafkaCarrierTechnologyParameters",
+                  "parameters": {
+                    "bootstrapServers": "kafka:9092",
+                    "groupId": "clamp-grp",
+                    "enableAutoCommit": true,
+                    "autoCommitTime": 1000,
+                    "sessionTimeout": 30000,
+                    "consumerPollTime": 100,
+                    "consumerTopicList": [
+                      "ac_element_msg"
+                    ],
+                    "keyDeserializer": "org.apache.kafka.common.serialization.StringDeserializer",
+                    "valueDeserializer": "org.apache.kafka.common.serialization.StringDeserializer",
+                    "kafkaProperties": []
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON",
+                  "parameters": {
+                    "pojoField": "DmaapResponseEvent"
+                  }
+                },
+                "eventName": "AcElementEvent",
+                "eventNameFilter": "AcElementEvent"
+              }
+            },
+            "eventOutputParameters": {
+              "logOutputter": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "FILE",
+                  "parameters": {
+                    "fileName": "outputevents.log"
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON"
+                }
+              },
+              "DmaapReplyProducer": {
+                "carrierTechnologyParameters": {
+                  "carrierTechnology": "KAFKA",
+                  "parameterClassName": "org.onap.policy.apex.plugins.event.carrier.kafka.KafkaCarrierTechnologyParameters",
+                  "parameters": {
+                    "bootstrapServers": "kafka:9092",
+                    "acks": "all",
+                    "retries": 0,
+                    "batchSize": 16384,
+                    "lingerTime": 1,
+                    "bufferMemory": 33554432,
+                    "producerTopic": "policy_update_msg",
+                    "keySerializer": "org.apache.kafka.common.serialization.StringSerializer",
+                    "valueSerializer": "org.apache.kafka.common.serialization.StringSerializer",
+                    "kafkaProperties": []
+                  }
+                },
+                "eventProtocolParameters": {
+                  "eventProtocol": "JSON",
+                  "parameters": {
+                    "pojoField": "DmaapResponseStatusEvent"
+                  }
+                },
+                "eventNameFilter": "LogEvent|DmaapResponseStatusEvent"
+              }
+            }
+          },
+          "name": "onap.policies.native.apex.ac.element",
+          "version": "1.0.2"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-basic-workflow.feature b/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-basic-workflow.feature
new file mode 100644
index 00000000..9d2ed611
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-basic-workflow.feature
@@ -0,0 +1,97 @@
+Feature: ACM basic workflow
+  # Verifies ACM basic workflows commission, prime, de-prime, instantiate, deploy, update-properties, undeploy, uninstantiate and delete.
+
+  Scenario: ACM Health check should be up
+    When the acm health check endpoint is invoked "/onap/policy/clamp/acm/health"
+    Then the response status code should be 200
+
+  Scenario Outline: Verify the ACM commissioning works
+    When the ACM commissioning endpoint "/onap/policy/clamp/acm/v2/compositions" is invoked with "<AcDefinitionFile>" "<isMigration>"
+    Then the response status code should be 201
+    Examples:
+      | AcDefinitionFile                                                   | isMigration |
+      | src/test/resources/data/acelement-usecase1.json  | false       |
+
+  Scenario: Make sure the participants are registered with runtime
+    When the register participants endpoint is invoked "/onap/policy/clamp/acm/v2/participants"
+    Then the response status code should be 202
+
+  Scenario Outline: Verify the priming is accepted
+    When the ACM participants are primed "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Then the response status code should be 202
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Wait until all the participants are primed
+    When the ACM composition is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "PRIMED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Verify AC Instantiation works
+    When the ACM instance is created "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances" with "<AcInstantiateFile>"
+    Then the response status code should be 201
+    Examples:
+      | AcInstantiateFile                                             |
+      | src/test/resources/data/AcInstantiate.json  |
+
+  Scenario: Verify the AC deployment is accepted
+    When the AC instance is deployed "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}"
+    Then the response status code should be 202
+
+  Scenario Outline: Wait until all the AC elements are deployed
+    When the AC instance is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "DEPLOYED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Update instance property after deployment
+    When the AC instance property is updated "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances" "<AcUpdatePropertyFile>"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "DEPLOYED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Then the response should contain the updated properties "acm_element_policy_updated" "test"
+    Examples:
+      | AcUpdatePropertyFile                                             | isMigration |
+      | src/test/resources/data/AcUpdateProperty.json  | false       |
+
+  Scenario: Verify AC instance undeployment is accepted
+    When the AC instance is undeployed "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}"
+    Then the response status code should be 202
+
+  Scenario Outline: Wait until all the AC elements are undeployed
+    When the AC instance is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "UNDEPLOYED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Examples:
+      | isMigration  |
+      | false        |
+
+  Scenario: Verify AC UnInstantiation is accepted
+    When the ACM instance is uninstantiated " /onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}"
+    Then the response status code should be 202
+
+  Scenario: Wait until the AC instance is uninstatiated
+    When all the AC instances are fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances"
+    Then the response status code should be 200
+    Then Wait and retry until the ac instance list is empty "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances"
+
+  Scenario: Verify the DePriming is accepted
+    When the ACM participants are deprimed "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 202
+
+  Scenario Outline: Wait until all the participants are deprimed
+    When the ACM composition is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "COMMISSIONED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario: Verify the deletion of Ac definition
+    When the AC definition is deleted "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 200
\ No newline at end of file
diff --git a/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-migration-workflow.feature b/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-migration-workflow.feature
new file mode 100644
index 00000000..c15cdaab
--- /dev/null
+++ b/policy-regression-tests/policy-clamp-regression/src/test/resources/features/acm-migration-workflow.feature
@@ -0,0 +1,88 @@
+Feature: ACM migration workflow
+  # Verifies ACM migration of instance from one AC definition to another
+
+  Scenario: ACM Health check should be up
+    When the acm health check endpoint is invoked "/onap/policy/clamp/acm/health"
+    Then the response status code should be 200
+
+  Scenario Outline: Verify the ACM commissioning works
+    When the ACM commissioning endpoint "/onap/policy/clamp/acm/v2/compositions" is invoked with "<AcDefinitionFile>" "<isMigration>"
+    Then the response status code should be 201
+    Examples:
+      | AcDefinitionFile                                                   | isMigration |
+      | src/test/resources/data/acelement-usecase2.json  | false       |
+
+  Scenario: Make sure the participants are registered with runtime
+    When the register participants endpoint is invoked "/onap/policy/clamp/acm/v2/participants"
+    Then the response status code should be 202
+
+  Scenario Outline: Verify the priming is accepted
+    When the ACM participants are primed "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Then the response status code should be 202
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Wait until all the participants are primed
+    When the ACM composition is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "PRIMED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Verify AC Instantiation works
+    When the ACM instance is created "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances" with "<AcInstantiateFile>"
+    Then the response status code should be 201
+    Examples:
+      | AcInstantiateFile                                             |
+      | src/test/resources/data/AcInstantiate.json  |
+
+  Scenario: Verify the AC deployment is accepted
+    When the AC instance is deployed "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}"
+    Then the response status code should be 202
+
+  Scenario Outline: Wait until all the AC elements are deployed
+    When the AC instance is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "DEPLOYED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | false        |
+
+  Scenario Outline: Commission the AC definition file for migration
+    When the ACM commissioning endpoint "/onap/policy/clamp/acm/v2/compositions" is invoked with "<AcDefinitionFile>" "<isMigration>"
+    Then the response status code should be 201
+    Examples:
+      | AcDefinitionFile                                                   | isMigration |
+      | src/test/resources/data/acelement-usecase2.json  | true        |
+
+  Scenario Outline: Prime the second AC definition to the participants
+    When the ACM participants are primed "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Then the response status code should be 202
+    Examples:
+      | isMigration |
+      | true        |
+
+  Scenario Outline: Wait until all the participants are primed
+    When the ACM composition is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "PRIMED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | true        |
+
+  Scenario Outline: Migrate the existing instance to the new AC definition
+    When the ACM instance is migrated "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances" with "<AcMigrationFile>"
+    Then the response status code should be 200
+    Examples:
+      | AcMigrationFile                                                   |
+      | src/test/resources/data/AcMigrateInstance.json  |
+
+  Scenario Outline: Wait until all the AC elements are migrated
+    When the AC instance is fetched "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Then the response status code should be 200
+    Then Wait and retry until the response contains the keyword "DEPLOYED" "/onap/policy/clamp/acm/v2/compositions/{compositionId}/instances/{instanceId}" "<isMigration>"
+    Examples:
+      | isMigration |
+      | true        |
\ No newline at end of file