Add m2 model, including the LCM application

Issue-ID: POLICY-1948
Change-Id: I18a5231d3102073c928a591c9e91b241b7093680
Signed-off-by: Straubs, Ralph (rs8887) <rs8887@att.com>

8 files changed, 2119 insertions, 0 deletions

diff --git a/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmActor.java b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmActor.java
new file mode 100644
index 000000000..f89d3b873
--- /dev/null
+++ b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmActor.java
@@ -0,0 +1,76 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.m2.appclcm;
+
+import java.io.Serializable;
+
+import org.onap.policy.controlloop.ControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+
+import org.onap.policy.m2.adapters.VirtualOnsetAdapter;
+import org.onap.policy.m2.base.Actor;
+import org.onap.policy.m2.base.Operation;
+import org.onap.policy.m2.base.Transaction;
+
+/**
+ * A single instance of this class is created, and resides within the
+ * 'nameToActor' table within class 'Transaction', under the key 'APPC'.
+ */
+public class AppcLcmActor implements Actor, Serializable {
+    /* *******************/
+    /* 'Actor' interface */
+    /* *******************/
+
+    private static final long serialVersionUID = -593438898257647144L;
+
+
+    static {
+        // ensures that 'VirtualOnsetAdapter' has an entry in the
+        // 'OnsetAdapter' table
+        VirtualOnsetAdapter.register();
+    }
+
+    /**
+     * Return the name associated with this 'Actor'.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public String getName() {
+        return "APPCLCM";
+    }
+
+    /**
+     * Create an 'Operation' for this 'Actor'.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public Operation createOperation(
+        Transaction transaction, Policy policy, ControlLoopEvent onset,
+        int attempt) {
+
+        if ("healthcheck".equalsIgnoreCase(policy.getRecipe())) {
+            return new AppcLcmHealthCheckOperation(transaction, policy, onset, attempt);
+        }
+        return new AppcLcmOperation(transaction, policy, onset, attempt);
+    }
+}
diff --git a/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmHealthCheckOperation.java b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmHealthCheckOperation.java
new file mode 100644
index 000000000..42e06f98f
--- /dev/null
+++ b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmHealthCheckOperation.java
@@ -0,0 +1,248 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.m2.appclcm;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.appclcm.AppcLcmOutput;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.controlloop.ControlLoopEvent;
+import org.onap.policy.controlloop.ControlLoopException;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.guard.PolicyGuardResponse;
+import org.onap.policy.m2.appclcm.model.AppcLcmResponseCode;
+import org.onap.policy.m2.base.Transaction;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppcLcmHealthCheckOperation extends AppcLcmOperation {
+    public static final String DCAE_IPV4_ADDR =
+        "vserver.l-interface.l3-interface-ipv4-address-list.l3-inteface-ipv4-address";
+
+    private static Logger logger = LoggerFactory.getLogger(AppcLcmHealthCheckOperation.class);
+
+    private static final long serialVersionUID = 4969322301462776173L;
+
+    public AppcLcmHealthCheckOperation(Transaction transaction, Policy policy,
+                                   ControlLoopEvent onset, int attempt) {
+        super(transaction, policy, onset, attempt);
+    }
+
+    /**
+     * This method will attempt to deserialize the json payload from appc and
+     * then parse the response to determine if the vnf is healthy or unhealthy.
+     * The "state" field in the payload will contain "healthy" or "unhealthy"
+     * based on the condition of the vnf.
+     *
+     * @param jsonPayload
+     *            the appc lcm response json payload
+     * @return the string that contains the state of the vnf
+     */
+    private String getVnfHealthState(String jsonPayload) {
+        HashMap<String, Object> healthCheckPayloadMap;
+        try {
+            healthCheckPayloadMap = coder.decode(jsonPayload, HashMap.class);
+        } catch (CoderException e) {
+            return null;
+        }
+
+        String stateOfHealth = null;
+        if (healthCheckPayloadMap.containsKey("state")) {
+            stateOfHealth = healthCheckPayloadMap.get("state").toString();
+        } else {
+            return null;
+        }
+        return stateOfHealth;
+    }
+
+    /**
+     * An incoming message is being delivered to the operation.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public void incomingMessage(Object object) {
+        if (!(object instanceof AppcLcmDmaapWrapper)) {
+            if (object instanceof PolicyGuardResponse) {
+                incomingGuardMessage((PolicyGuardResponse) object);
+                return;
+            }
+            // ignore this message (not sure why we even got it)
+            return;
+        }
+
+        // If we reach this point, we have a 'AppcLcmDmaapWrapper' instance.
+        // The rest of this method is mostly copied from
+        // 'ControlLoopOperationManager.onResponse'.
+
+        AppcLcmOutput response = ((AppcLcmDmaapWrapper)object).getBody().getOutput();
+
+        //
+        // Determine which subrequestID (ie. attempt)
+        //
+        int operationAttempt;
+        try {
+            operationAttempt = Integer
+                               .parseInt(response.getCommonHeader().getSubRequestId());
+        } catch (NumberFormatException e) {
+            //
+            // We cannot tell what happened if this doesn't exist
+            //
+            this.completeOperation(
+                this.getAttempt(),
+                "Policy was unable to parse APP-C SubRequestID (it was null).",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Sanity check the response message
+        //
+        if (response.getStatus() == null) {
+            //
+            // We cannot tell what happened if this doesn't exist
+            //
+            this.completeOperation(
+                operationAttempt,
+                "Policy was unable to parse APP-C response status field (it was null).",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Get the Response Code
+        //
+        AppcLcmResponseCode responseValue = AppcLcmResponseCode
+                                        .toResponseValue(response.getStatus().getCode());
+        if (responseValue == null) {
+            //
+            // We are unaware of this code
+            //
+            this.completeOperation(
+                operationAttempt,
+                "Policy was unable to parse APP-C response status code field.",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Ok, let's figure out what APP-C's response is
+        //
+        switch (responseValue) {
+            case ACCEPTED:
+                //
+                // This is good, they got our original message and
+                // acknowledged it.
+                //
+                // Is there any need to track this?
+                //
+                return;
+            case ERROR:
+            case REJECT:
+                //
+                // We'll consider these two codes as exceptions
+                //
+                this.completeOperation(operationAttempt,
+                                       response.getStatus().getMessage(),
+                                       PolicyResult.FAILURE_EXCEPTION);
+                return;
+            case FAILURE:
+                //
+                // APPC could not do a healthcheck
+                //
+                this.completeOperation(operationAttempt,
+                                       response.getStatus().getMessage(),
+                                       PolicyResult.FAILURE);
+                return;
+            case SUCCESS:
+                //
+                // This means APPC was able to execute the health check.
+                // The payload has to be parsed to see if the VNF is
+                // healthy or unhealthy
+                //
+
+                //
+                // sanity check the payload
+                //
+                if (response.getPayload() == null || response.getPayload().isEmpty()) {
+                    //
+                    // We are cannot parse the payload
+                    //
+                    this.completeOperation(
+                        operationAttempt,
+                        "Policy was unable to parse APP-C response payload because it was null.",
+                        PolicyResult.FAILURE_EXCEPTION);
+                    return;
+                }
+
+                //
+                // parse the payload to see if the VNF is healthy/unhealthy
+                //
+                String vnfHealthState = getVnfHealthState(response.getPayload());
+                if ("healthy".equalsIgnoreCase(vnfHealthState)) {
+                    this.completeOperation(operationAttempt, "VNF is healthy",
+                                           PolicyResult.SUCCESS);
+                } else if ("unhealthy".equalsIgnoreCase(vnfHealthState)) {
+                    this.completeOperation(operationAttempt, "VNF is unhealthy",
+                                           PolicyResult.FAILURE);
+                } else {
+                    this.completeOperation(
+                        operationAttempt,
+                        "Error: Could not determine the state of the VNF."
+                        + " The state field in the APPC response payload was unrecognized or null.",
+                        PolicyResult.FAILURE_EXCEPTION);
+                }
+                return;
+            default:
+                return;
+        }
+    }
+
+    /**
+       * This method will construct a payload for a health check.
+       * The payload must be an escaped json string so gson is used
+       * to convert the payload hashmap into json
+       *
+       * @return an escaped json string representation of the payload
+       * @throws ControlLoopException if it occurs
+       */
+    @Override
+    protected String setPayload(Map<String, String> aai, String recipe) throws ControlLoopException {
+        Map<String, String> payload = new HashMap<>();
+
+        // Extract oam ip address from the onset
+        String ipAddr = aai.get(DCAE_IPV4_ADDR);
+        if (ipAddr != null) {
+            payload.put("host-ip-address", ipAddr);
+        } else {
+            logger.error("Error - IPv4 Address not found in the onset");
+            setErrorStatus("Error - IPv4 Address not found in the onset");
+        }
+
+        try {
+            return coder.encode(payload);
+        } catch (CoderException e) {
+            return null;
+        }
+    }
+}
diff --git a/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmOperation.java b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmOperation.java
new file mode 100644
index 000000000..6a2518f46
--- /dev/null
+++ b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/AppcLcmOperation.java
@@ -0,0 +1,703 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.m2.appclcm;
+
+import com.google.common.collect.ImmutableList;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+import lombok.Getter;
+
+import org.onap.policy.appclcm.AppcLcmBody;
+import org.onap.policy.appclcm.AppcLcmCommonHeader;
+import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.appclcm.AppcLcmInput;
+import org.onap.policy.appclcm.AppcLcmOutput;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.controlloop.ControlLoopEvent;
+import org.onap.policy.controlloop.ControlLoopException;
+import org.onap.policy.controlloop.ControlLoopOperation;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.drools.m2.lock.LockAdjunct;
+import org.onap.policy.guard.PolicyGuardResponse;
+import org.onap.policy.m2.appclcm.model.AppcLcmResponseCode;
+import org.onap.policy.m2.base.GuardAdjunct;
+import org.onap.policy.m2.base.Operation;
+import org.onap.policy.m2.base.Transaction;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class is used for all APPC LCM operations. The only difference between
+ * operation types (Restart, Rebuild, Migrate, Evacuate, or HealthCheck) as
+ * far as DroolsPDP is concerned, is the operation name (policy.recipe).
+ * It is up to APPC to interpret these operations.
+ */
+public class AppcLcmOperation implements Operation, LockAdjunct.Requestor, Serializable {
+    public static final String DCAE_CLOSEDLOOP_DISABLED_FIELD = "vserver.is-closed-loop-disabled";
+    public static final String DCAE_VSERVER_SELF_LINK_FIELD = "vserver.selflink";
+    public static final String DCAE_IDENTITY_FIELD = "cloud-region.identity-url";
+    public static final String DCAE_VNF_NAME_FIELD = "generic-vnf.vnf-name";
+    public static final String DCAE_VNF_ID_FIELD = "generic-vnf.vnf-id";
+    public static final String DCAE_VSERVER_ID_FIELD = "vserver.vserver-id";
+    public static final String DCAE_TENANT_ID_FIELD = "tenant.tenant-id";
+
+    public static final String APPC_LCM_VM_ID_FIELD = "vm-id";
+    public static final String APPC_LCM_IDENTITY_URL_FIELD = "identity-url";
+    public static final String APPC_LCM_TENANT_ID_FIELD = "tenant-id";
+
+    private static Logger logger = LoggerFactory.getLogger(AppcLcmOperation.class);
+
+    private static final long serialVersionUID = 5062964240000304989L;
+
+    // state when waiting for a lock
+    public static final String LCM_WAIT_FOR_LOCK = "LCM.WAIT_FOR_LOCK";
+
+    // state when waiting for a response from 'guard'
+    public static final String LCM_GUARD_PENDING = "LCM.GUARD_PENDING";
+
+    // state when ready to send out the LCM message
+    public static final String LCM_BEGIN = "LCM.BEGIN";
+
+    // state when waiting for a response from APPC
+    public static final String LCM_PENDING = "LCM.PENDING";
+
+    // state when processing can't continue due to errors
+    public static final String LCM_ERROR = "LCM.ERROR";
+
+    // state when the operation has completed (success, failure, or timeout)
+    public static final String LCM_COMPLETE = "LCM.COMPLETE";
+
+    // the APPC LCM recipes supported by Policy
+    private static final ImmutableList<String> recipes = ImmutableList.of(
+                "Restart", "Rebuild", "Migrate", "Evacuate",
+                "HealthCheck", "Reboot", "Start", "Stop");
+
+    // used for JSON <-> String conversion
+    protected static StandardCoder coder = new StandardCoder();
+
+    // current state -- one of the 6 values, above
+    @Getter(onMethod = @__({@Override}))
+    private String state;
+
+    // transaction associated with this operation
+    private Transaction transaction;
+
+    // policy associated with this operation
+    @Getter(onMethod = @__({@Override}))
+    private Policy policy;
+
+    // initial onset message
+    private VirtualControlLoopEvent onset;
+
+    // attempt associated with this operation
+    @Getter(onMethod = @__({@Override}))
+    private int attempt;
+
+    // message, if any, associated with the result of this operation
+    @Getter(onMethod = @__({@Override}))
+    private String message = null;
+
+    // operation result -- set to a non-null value when the operation completes
+    @Getter(onMethod = @__({@Override}))
+    private PolicyResult result = null;
+
+    // the APPC LCM 'target' derived from the onset
+    private String target;
+
+    // reference to a Transaction adjunct supporting guard operations
+    private GuardAdjunct guardAdjunct;
+
+    // counter for how many partial failures were received from appc
+    private int partialFailureCount = 0;
+
+    // counter for how many partial success were received from appc
+    private int partialSuccessCount = 0;
+
+    /**
+     * Constructor -- initialize an LCM operation instance,
+     * try to acquire a lock, and start the guard query if we are ready.
+     *
+     * @param transaction the transaction the operation is running under
+     * @param policy the policy associated with this operation
+     * @param onset the initial onset event that triggered the transaction
+     * @param attempt this value starts at 1, and is incremented for each retry
+     */
+    public AppcLcmOperation(Transaction transaction, Policy policy, ControlLoopEvent onset,
+        int attempt) {
+        // state prior to aquiring the lock
+        // (will be changed when the lock is acquired)
+        this.state = LCM_WAIT_FOR_LOCK;
+        this.transaction = transaction;
+        this.policy = policy;
+        this.attempt = attempt;
+
+        if (!(onset instanceof VirtualControlLoopEvent)) {
+            // we need the correct 'onset' event type
+            state = LCM_COMPLETE;
+            result = PolicyResult.FAILURE;
+            message = "Onset event has the wrong type";
+            return;
+        }
+
+        this.onset = (VirtualControlLoopEvent)onset;
+
+        // fetch or create the guard adjunct -- note that 'guard' operations are
+        // only performed if a 'GuardContext' is present, and the adjunct was
+        // created by the Drools rules prior to creating this operation
+        this.guardAdjunct = transaction.getAdjunct(GuardAdjunct.class);
+
+        // attempt to get a lock for the VM -- if we get it immediately,
+        // we can go to the 'LCM_GUARD_PENDING' or 'LCM_BEGIN' state
+
+        target = this.onset.getAai().get(onset.getTarget()).toString();
+        String key = onset.getTargetType() + ":" + target;
+        if (transaction.getAdjunct(LockAdjunct.class).getLock(this, key,
+                transaction.getRequestId().toString(), false)) {
+            // lock was acquired immediately -- move on to the 'guard query'
+            // phase
+            guardQuery();
+        }
+    }
+
+    /**
+     * A method returning true if the A&AI subtag exists
+     * and the control loop exists and is not disabled and
+     * the target field exists as a key in the A&AI subtag.
+     *
+     * @param transaction the transaction corresponding to an event
+     * @param event the onset containing the A&AI subtag
+     * @return true if the A&AI subtag is valid, false otherwise
+     */
+    public static boolean isAaiValid(Transaction transaction, VirtualControlLoopEvent event) {
+        if (event.getAai() == null) {
+            transaction.setNotificationMessage("No A&AI Subtag");
+            return false;
+        } else if (!event.getAai().containsKey(DCAE_CLOSEDLOOP_DISABLED_FIELD)) {
+            transaction.setNotificationMessage(DCAE_CLOSEDLOOP_DISABLED_FIELD
+                                               + " information missing");
+            return false;
+        } else if (isClosedLoopDisabled(event.getAai())) {
+            transaction.setNotificationMessage(DCAE_CLOSEDLOOP_DISABLED_FIELD
+                                               + " is set to true");
+            return false;
+        } else if (!event.getAai().containsKey(event.getTarget())) {
+            transaction.setNotificationMessage("target field invalid - must have corresponding AAI value");
+            return false;
+        }
+        return true;
+    }
+
+    private static boolean isClosedLoopDisabled(Map<String, String> map) {
+        if (!map.containsKey(DCAE_CLOSEDLOOP_DISABLED_FIELD)) {
+            return false;
+        }
+        String disabled = map.get(DCAE_CLOSEDLOOP_DISABLED_FIELD);
+        return ("true".equalsIgnoreCase(disabled) || "y".equalsIgnoreCase(disabled));
+    }
+
+    /**
+     * trigger an asynchronous guard query -- if guard is not enabled,
+     * we go directly to the 'LCM_BEGIN' state.
+     */
+    private void guardQuery() {
+        if (guardAdjunct.asyncQuery(policy, target, onset.getRequestId().toString())) {
+            // 'GuardContext' is available --
+            // wait for an incoming 'PolicyGuardResponse' message
+            this.state = LCM_GUARD_PENDING;
+        } else {
+            // no 'GuardContext' is available -- go directly to the 'begin' state
+            this.state = LCM_BEGIN;
+            transaction.modify();
+        }
+    }
+
+    /*=====================================*/
+    /* 'LockAdjunct.Requestor' interface   */
+    /*=====================================*/
+
+    /**
+     * This method is called by 'LockAdjunct' if we initially had to wait for
+     * the lock, but it has now became available.
+     */
+    public void lockAvailable() {
+        if (this.state == LCM_WAIT_FOR_LOCK) {
+            // we have the lock -- invoke 'quardQuery()',
+            // go to the appropriate state, and mark the transaction as modified
+            guardQuery();
+
+            // the 'lockAvailable' method was presumably triggered by the
+            // release
+            // of the lock by an unrelated transaction -- 'transaction.modify'
+            // is
+            // called to let Drools know that our transaction has gone through a
+            // state change
+            transaction.modify();
+        }
+    }
+
+    /**
+     * This method is called by 'LockAdjunct' if the lock was unable to be
+     * obtained.
+     */
+    public void lockUnavailable() {
+        if (this.state == LCM_WAIT_FOR_LOCK) {
+            try {
+                setErrorStatus("Already processing event with this target");
+            } catch (ControlLoopException e) {
+                logger.debug("Lock could not be obtained for this operation");
+            }
+        }
+    }
+
+    /*=======================*/
+    /* 'Operation' interface */
+    /*=======================*/
+
+    /**
+     * This method maps the recipe to the correct rpc-name syntax.
+     */
+    private String toRpcName(String recipe) {
+        String rpcName = recipe.toLowerCase();
+        if ("healthcheck".equals(rpcName)) {
+            rpcName = "health-check";
+        }
+        return rpcName;
+    }
+
+    /**
+     * This method forwards the construction of the recipe's
+     * payload to the proper handler.
+     *
+     * @return a json representation of the payload
+     * @throws ControlLoopException if it occurs
+     */
+    protected String setPayload(Map<String, String> aai, String recipe) throws ControlLoopException {
+        Map<String, String> payload = null;
+
+        switch (recipe) {
+            case "restart":
+            case "rebuild":
+            case "migrate":
+            case "evacuate":
+            case "start":
+            case "stop":
+                if (this.policy.getTarget().getType() == TargetType.VM) {
+                    payload = setCommonPayload(aai);
+                }
+                break;
+            case "reboot":
+                payload = setRebootPayload();
+                break;
+            default:
+                payload = null;
+                break;
+        }
+
+        if (payload == null) {
+            return null;
+        }
+
+        try {
+            return coder.encode(payload);
+        } catch (CoderException e) {
+            return null;
+        }
+    }
+
+    /**
+     * This method will construct a payload for a restart, rebuild,
+     * migrate, or evacuate. The payload must be an escaped json
+     * string so gson is used to convert the payload hashmap into
+     * json
+     *
+     * @return a hashmap representation of the payload
+     * @throws ControlLoopException if it occurs
+     */
+    private Map<String, String> setCommonPayload(Map<String, String> aai) throws ControlLoopException {
+        Map<String, String> payload = new HashMap<>();
+
+        for (Map.Entry<String, String> entry : aai.entrySet()) {
+            switch (entry.getKey()) {
+                case DCAE_VSERVER_SELF_LINK_FIELD:
+                    if (entry.getValue() != null) {
+                        payload.put(APPC_LCM_VM_ID_FIELD, entry.getValue());
+                    } else {
+                        setErrorStatus("dcae onset is missing " + DCAE_VSERVER_SELF_LINK_FIELD);
+                    }
+                    break;
+                case DCAE_IDENTITY_FIELD:
+                    if (entry.getValue() != null) {
+                        payload.put(APPC_LCM_IDENTITY_URL_FIELD, entry.getValue());
+                    } else {
+                        setErrorStatus("dcae onset is missing " + DCAE_IDENTITY_FIELD);
+                    }
+                    break;
+                case DCAE_TENANT_ID_FIELD:
+                    if (entry.getValue() != null) {
+                        payload.put(APPC_LCM_TENANT_ID_FIELD, entry.getValue());
+                    } else {
+                        setErrorStatus("dcae onset is missing " + DCAE_TENANT_ID_FIELD);
+                    }
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        return payload;
+    }
+
+    /**
+     * This method will construct a payload for a reboot.
+     * The payload must be an escaped json string so gson is used
+     * to convert the payload hashmap into json. The reboot payload
+     * requires a type of "HARD" or "SOFT" reboot from the policy
+     * defined through CLAMP.
+     *
+     * @return an escaped json string representation of the payload
+     */
+    private Map<String, String> setRebootPayload() throws ControlLoopException {
+        Map<String, String> payload = new HashMap<>();
+
+        if (this.policy.getTarget().getType() == TargetType.VM) {
+            payload = setCommonPayload(onset.getAai());
+            // The tenant-id is not used for the reboot request so we can remove
+            // it after being added by the common payload
+            payload.remove(APPC_LCM_TENANT_ID_FIELD);
+        }
+
+        // Extract "HARD" or "SOFT" from YAML policy
+        String type = this.policy.getPayload().get("type").toUpperCase();
+        payload.put("type", type);
+
+        return payload;
+    }
+
+    /**
+     * Return the request message associated with this operation.
+     *
+     * {@inheritDoc}
+     *
+     * @throws ControlLoopException if it occurs
+     */
+    @Override
+    public Object getRequest() throws ControlLoopException {
+        AppcLcmCommonHeader commonHeader = new AppcLcmCommonHeader();
+        commonHeader.setRequestId(onset.getRequestId());
+        commonHeader.setOriginatorId("POLICY");
+        commonHeader.setSubRequestId(String.valueOf(attempt));
+
+        // Policy will send a default ttl of 10 minutes (600 seconds)
+        Map<String, String> flags = new HashMap<>();
+        flags.put("ttl", "600");
+        commonHeader.setFlags(flags);
+
+        String action = null;
+        for (String recipe: recipes) {
+            if (recipe.equalsIgnoreCase(policy.getRecipe())) {
+                action = recipe;
+                break;
+            }
+        }
+
+        if (action == null) {
+            setErrorStatus("Error - invalid recipe");
+        }
+
+        Map<String, String> actionIdentifiers = new HashMap<>();
+
+        // The vnf-id is needed for both VNF and VM level operations
+        if (onset.getAai().containsKey(DCAE_VNF_NAME_FIELD)) {
+            actionIdentifiers.put("vnf-id", onset.getAai().get(DCAE_VNF_ID_FIELD));
+        } else {
+            logger.error("Error - no AAI DCAE VNF NAME key in the onset");
+            setErrorStatus("Error - no VNF NAME key in the onset");
+        }
+
+        if (this.policy.getTarget().getType() == TargetType.VM) {
+            if (onset.getAai().containsKey(DCAE_VSERVER_ID_FIELD)) {
+                actionIdentifiers.put("vserver-id", onset.getAai().get(DCAE_VSERVER_ID_FIELD));
+            } else {
+                logger.error("Error - no DCAE VSERVER ID key in the onset AAI\n");
+                setErrorStatus("Error - no VSERVER ID key in the onset");
+            }
+        }
+
+        String payload = setPayload(onset.getAai(), action.toLowerCase());
+
+        // construct an APPC LCM 'Request' message
+        AppcLcmInput request = new AppcLcmInput();
+
+        request.setCommonHeader(commonHeader);
+        request.setAction(action);
+        request.setActionIdentifiers(actionIdentifiers);
+        request.setPayload(payload);
+
+        // Pass the LCM request to the LCM wrapper
+        AppcLcmDmaapWrapper dmaapWrapper = new AppcLcmDmaapWrapper();
+        dmaapWrapper.setVersion("2.0");
+        AppcLcmBody appcBody = new AppcLcmBody();
+        appcBody.setInput(request);
+        dmaapWrapper.setBody(appcBody);
+        dmaapWrapper.setCorrelationId(onset.getRequestId() + "-" + attempt);
+        dmaapWrapper.setRpcName(toRpcName(action));
+        dmaapWrapper.setType("request");
+
+        // go to the LCM_PENDING state, under the assumption that the
+        // calling Drools code will send out the message we are returning
+        this.state = LCM_PENDING;
+        transaction.modify();
+        return dmaapWrapper;
+    }
+
+    /**
+     * This method is called by 'incomingMessage' when the message is a
+     * 'PolicyGuardResponse' message (leaving 'incomingMessage' to focus on
+     * 'Response' messages).
+     *
+     * @param response the received guard response message
+     */
+    void incomingGuardMessage(PolicyGuardResponse response) {
+        // this message is only meaningful if we are waiting for a
+        // 'guard' response -- ignore it, if this isn't the case
+        if (this.state == LCM_GUARD_PENDING) {
+            if ("Deny".equals(response.getResult())) {
+                // this is a guard failure
+                logger.error("LCM operation denied by 'Guard'");
+                this.message = "Denied by Guard";
+                this.result = PolicyResult.FAILURE_GUARD;
+                this.state = LCM_COMPLETE;
+            } else {
+                // everything else is treated as 'Permit'
+                this.state = LCM_BEGIN;
+                transaction.modify();
+            }
+        }
+    }
+
+    /**
+     * An incoming message is being delivered to the operation.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public void incomingMessage(Object object) {
+        if (! (object instanceof AppcLcmDmaapWrapper)) {
+            if (object instanceof PolicyGuardResponse) {
+                incomingGuardMessage((PolicyGuardResponse)object);
+                return;
+            } else if (object instanceof ControlLoopEvent) {
+                incomingAbatedEvent((ControlLoopEvent) object);
+                return;
+            }
+            // ignore this message (not sure why we even got it)
+            return;
+        }
+
+        // If we reach this point, we have a 'AppcLcmDmaapWrapper' instance.
+        // The rest of this method is mostly copied from
+        // 'ControlLoopOperationManager.onResponse'.
+
+        AppcLcmOutput response = ((AppcLcmDmaapWrapper)object).getBody().getOutput();
+
+        //
+        // Determine which subrequestID (ie. attempt)
+        //
+        int operationAttempt;
+        try {
+            operationAttempt = Integer.parseInt(response.getCommonHeader()
+                                                .getSubRequestId());
+        } catch (NumberFormatException e) {
+            //
+            // We cannot tell what happened if this doesn't exist
+            // If the attempt cannot be parsed then we assume it is
+            // the current attempt
+            //
+            this.completeOperation(this.attempt, "Policy was unable to parse APP-C SubRequestID (it was null).",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Sanity check the response message
+        //
+        if (response.getStatus() == null) {
+            //
+            // We cannot tell what happened if this doesn't exist
+            //
+            this.completeOperation(operationAttempt,
+                "Policy was unable to parse APP-C response status field (it was null).",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Get the Response Code
+        //
+        AppcLcmResponseCode responseValue = AppcLcmResponseCode.toResponseValue(response.getStatus().getCode());
+        if (responseValue == null) {
+            //
+            // We are unaware of this code
+            //
+            this.completeOperation(operationAttempt, "Policy was unable to parse APP-C response status code field.",
+                PolicyResult.FAILURE_EXCEPTION);
+            return;
+        }
+        //
+        // Ok, let's figure out what APP-C's response is
+        //
+        switch (responseValue) {
+            case ACCEPTED:
+                //
+                // This is good, they got our original message and
+                // acknowledged it.
+                //
+                // Is there any need to track this?
+                //
+                return;
+            case PARTIAL_SUCCESS:
+                //
+                // Keep count of partial successes to determine
+                // if retries should be done at the vnf level
+                //
+                this.partialSuccessCount++;
+                return;
+            case PARTIAL_FAILURE:
+                //
+                // Keep count of partial failures to determine
+                // if no retries should be done
+                //
+                this.partialFailureCount++;
+                return;
+            case ERROR:
+            case REJECT:
+                //
+                // We'll consider these two codes as exceptions
+                //
+                this.completeOperation(operationAttempt, response.getStatus()
+                                       .getMessage(), PolicyResult.FAILURE_EXCEPTION);
+                return;
+            case SUCCESS:
+                //
+                //
+                //
+                this.completeOperation(operationAttempt, response.getStatus()
+                                       .getMessage(), PolicyResult.SUCCESS);
+                return;
+            case FAILURE:
+                // For the VNF level operations, retries will be attempted only
+                // if ALL individual VMs failed the operation
+                if (this.partialSuccessCount == 0) {
+                    // Since there are no partial successes, that means all VMs failed
+                    // if all vms fail, we can retry the VNF level action
+                    this.completeOperation(operationAttempt, response.getStatus()
+                                           .getMessage(), PolicyResult.FAILURE);
+                } else if (this.partialFailureCount > 0) {
+                    // Since only a subset of VMs had partial failures,
+                    // the result should go to final failure and not
+                    // retry or move on to the next policy in the chain.
+                    this.completeOperation(operationAttempt, response.getStatus()
+                                           .getMessage(), PolicyResult.FAILURE_EXCEPTION);
+                }
+                return;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * This method is called by 'incomingMessage' only when an 'ABATED' event is received before an APPC
+     * request is sent.
+     *
+     * @param event the control loop event that was received
+     */
+    private void incomingAbatedEvent(ControlLoopEvent event) {
+        // check if ClosedLoopEventStatus is 'abated'
+        if (event.isEventStatusValid() && "ABATED".equalsIgnoreCase(event.getClosedLoopEventStatus().toString())) {
+            this.result = PolicyResult.SUCCESS;
+            this.message = "Abatement received before APPC request was sent";
+            this.state = LCM_COMPLETE;
+        }
+    }
+
+    /**
+       * This method is called by 'incomingMessage' in order to complete the
+       * operation.
+       *
+       * @param attempt the operation attempt indicated in the response message
+       * @param message the value to store in the 'message' field'
+       * @param result the value to store in the 'result' field
+       */
+    void completeOperation(int attempt, String message, PolicyResult result) {
+        logger.debug("LCM: completeOperation("
+                     + "this.attempt=" + this.attempt
+                     + ", attempt=" + attempt
+                     + ", result=" + result
+                     + ", message=" + message);
+        if (this.attempt == attempt) {
+            // we need to verify that the attempt matches in order to reduce the
+            // chances that we are reacting to a prior 'Response' message that
+            // was received after we timed out (unfortunately, we can't guarantee
+            // this, because we have no reliable way to verify the 'recipe')
+
+            this.message = message;
+            this.result = result;
+            state = LCM_COMPLETE;
+        }
+    }
+
+    /**
+     * The operation has timed out.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public void timeout() {
+        result = PolicyResult.FAILURE_TIMEOUT;
+        state = LCM_COMPLETE;
+    }
+
+    void setErrorStatus(String message) throws ControlLoopException {
+        result = PolicyResult.FAILURE_EXCEPTION;
+        state = LCM_ERROR;
+        this.message = message;
+        transaction.modify();
+        throw new ControlLoopException(message);
+    }
+
+    /**
+     * This is called right after it's history entry has been completed.
+     *
+     * {@inheritDoc}
+     */
+    @Override
+    public void histEntryCompleted(ControlLoopOperation histEntry) {
+        // give 'guard' a chance to create a DB entry (this only happens if
+        // we really have a 'GuardContext', and all of the needed parameters
+        // were provided in the '*-controller.properties' file)
+        guardAdjunct.asyncCreateDbEntry(histEntry, target);
+    }
+}
diff --git a/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/model/AppcLcmResponseCode.java b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/model/AppcLcmResponseCode.java
new file mode 100644
index 000000000..ca812a4db
--- /dev/null
+++ b/controlloop/m2/appclcm/src/main/java/org/onap/policy/m2/appclcm/model/AppcLcmResponseCode.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.m2.appclcm.model;
+
+import java.io.Serializable;
+
+public enum AppcLcmResponseCode implements Serializable {
+    ACCEPTED, ERROR, REJECT, SUCCESS, FAILURE, PARTIAL_SUCCESS, PARTIAL_FAILURE;
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Translates the code to a string value that represents the meaning of the
+     * code.
+     *
+     * @param code
+     *            the numeric value that is returned by APPC based on success,
+     *            failure, etc. of the action requested
+     * @return the enum value equivalent of the APPC response code
+     */
+    public static AppcLcmResponseCode toResponseValue(int code) {
+        if (code == 100) {
+            return ACCEPTED;
+        } else if (code == 200) {
+            return ERROR;
+        } else if (code >= 300 && code <= 316) {
+            return REJECT;
+        } else if (code == 400) {
+            return SUCCESS;
+        } else if (code == 450 || (code >= 401 && code <= 406)) {
+            return FAILURE;
+        } else if (code == 500) {
+            return PARTIAL_SUCCESS;
+        } else if (code >= 501 && code <= 599) {
+            return PARTIAL_FAILURE;
+        }
+        return null;
+    }
+
+}
diff --git a/controlloop/m2/appclcm/src/main/resources/META-INF/services/org.onap.policy.m2.base.Actor b/controlloop/m2/appclcm/src/main/resources/META-INF/services/org.onap.policy.m2.base.Actor
new file mode 100644
index 000000000..2e6065608
--- /dev/null
+++ b/controlloop/m2/appclcm/src/main/resources/META-INF/services/org.onap.policy.m2.base.Actor
@@ -0,0 +1 @@
+org.onap.policy.m2.appclcm.AppcLcmActor
diff --git a/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmHealthCheckOperationTest.java b/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmHealthCheckOperationTest.java
new file mode 100644
index 000000000..0748b6ee0
--- /dev/null
+++ b/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmHealthCheckOperationTest.java
@@ -0,0 +1,281 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package appclcm;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+
+import java.util.Properties;
+import java.util.UUID;
+
+import org.drools.core.WorkingMemory;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.appclcm.AppcLcmInput;
+import org.onap.policy.appclcm.util.Serialization;
+import org.onap.policy.controlloop.ControlLoopEventStatus;
+import org.onap.policy.controlloop.ControlLoopException;
+import org.onap.policy.controlloop.ControlLoopTargetType;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.controlloop.policy.Target;
+import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.drools.m2.lock.LockAdjunct;
+import org.onap.policy.drools.system.PolicyEngineConstants;
+import org.onap.policy.m2.appclcm.AppcLcmHealthCheckOperation;
+import org.onap.policy.m2.base.Transaction;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppcLcmHealthCheckOperationTest {
+    private static Logger logger = LoggerFactory.getLogger(AppcLcmHealthCheckOperationTest.class);
+
+    public static Policy policy;
+    public static VirtualControlLoopEvent event;
+    public static Transaction transaction;
+    public static AppcLcmHealthCheckOperation operation;
+
+    /**
+     * Class-level setup.
+     */
+    @BeforeClass
+    public static void setup() {
+        PolicyEngineConstants.getManager().configure(new Properties());
+        PolicyEngineConstants.getManager().start();
+
+        policy = new Policy();
+        policy.setActor("APPCLCM");
+        policy.setTarget(new Target(TargetType.VM));
+
+        event = new VirtualControlLoopEvent();
+        event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
+        event.setRequestId(UUID.randomUUID());
+        event.setTarget("vserver.vserver-name");
+        event.setTargetType(ControlLoopTargetType.VM);
+        event.getAai().put("vserver.is-closed-loop-disabled", "false");
+        event.getAai().put("complex.state", "NJ");
+        event.getAai().put("vserver.l-interface.interface-name", "89ee9ee6-1e96-4063-b690-aa5ca9f73b32");
+        event.getAai().put("vserver.l-interface.l3-interface-ipv4-address-list.l3-inteface-ipv4-address",
+            "135.144.3.49");
+        event.getAai().put("vserver.l-interface.l3-interface-ipv6-address-list.l3-inteface-ipv6-address", null);
+        event.getAai().put("vserver.in-maint", "N");
+        event.getAai().put("complex.city", "AAIDefault");
+        event.getAai().put("vserver.vserver-id", "aa7a24f9-8791-491f-b31a-c8ba5ad9e2aa");
+        event.getAai().put("vserver.l-interface.network-name", "vUSP_DPA3_OAM_3750");
+        event.getAai().put("vserver.vserver-name", "ctsf0002vm013");
+        event.getAai().put("generic-vnf.vnf-name", "ctsf0002v");
+        event.getAai().put("generic-vnf.vnf-id", "0f551f1b-e4e5-4ce2-84da-eda916e06e1c");
+        event.getAai().put("generic-vnf.service-id", "e433710f-9217-458d-a79d-1c7aff376d89");
+        event.getAai().put("vserver.selflink", "https://compute-aic.dpa3.cci.att.com:8774/v2/d0719b845a804b368f8ac0bba39e188b/servers/aa7a24f9-8791-491f-b31a-c8ba5ad9e2aa");
+        event.getAai().put("generic-vnf.vnf-type", "vUSP - vCTS");
+        event.getAai().put("tenant.tenant-id", "d0719b845a804b368f8ac0bba39e188b");
+        event.getAai().put("cloud-region.identity-url", "https://compute-aic.dpa3.cci.att.com:8774/");
+        event.getAai().put("vserver.prov-status", "PROV");
+        event.getAai().put("complex.physical-location-id", "LSLEILAA");
+
+        WorkingMemory wm = mock(WorkingMemory.class);
+        transaction = new Transaction(wm, "clvusptest", event.getRequestId(), null);
+
+    }
+
+    @AfterClass
+    public static void cleanup() {
+        transaction.cleanup();
+        PolicyEngineConstants.getManager().stop();
+    }
+
+    @Test
+    public void getVnfHealthCheckRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("health-check", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("HealthCheck", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertNotNull(appcRequest.getPayload());
+        assertTrue(appcRequest.getPayload().contains("host-ip-address"));
+
+        logger.info("health-check request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void incomingHealthCheckMessageHealthyStateTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"HealthCheckSuccessful\"},"
+            + "\"payload\":\"{\\\"identifier\\\":\\\"scoperepresented\\\",\\\"state\\\":\\\"healthy\\\","
+            + "\\\"time\\\":\\\"01-01-1000:0000\\\"}\"}},\"version\":\"2.0\",\"rpc-name\":\"health-check\","
+            + "\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\",\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.SUCCESS);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageUnhealthyStateTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"VNF is unhealthy\"},"
+            + "\"payload\":\"{\\\"identifier\\\":\\\"scoperepresented\\\",\\\"state\\\":\\\"unhealthy\\\","
+            + "\\\"info\\\":\\\"Systemthresholdexceededdetails\\\",\\\"fault\\\":{\\\"cpuOverall\\\":0.80,"
+            + "\\\"cpuThreshold\\\":0.45},\\\"time\\\":\\\"01-01-1000:0000\\\"}\"}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageUnknownStateTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"VNF is unhealthy\"},"
+            + "\"payload\":\"{\\\"identifier\\\":\\\"scoperepresented\\\",\\\"state\\\":\\\"unknown\\\","
+            + "\\\"info\\\":\\\"Systemthresholdexceededdetails\\\",\\\"fault\\\":{\\\"cpuOverall\\\":0.80,"
+            + "\\\"cpuThreshold\\\":0.45},\\\"time\\\":\\\"01-01-1000:0000\\\"}\"}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE_EXCEPTION);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageNoStateTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"VNF is unhealthy\"},"
+            + "\"payload\":\"{\\\"identifier\\\":\\\"scoperepresented\\\","
+            + "\\\"info\\\":\\\"Systemthresholdexceededdetails\\\",\\\"fault\\\":{\\\"cpuOverall\\\":0.80,"
+            + "\\\"cpuThreshold\\\":0.45},\\\"time\\\":\\\"01-01-1000:0000\\\"}\"}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE_EXCEPTION);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageUnsuccessfulTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":401,\"message\":\"Could not complete HealthCheck\"},"
+            + "\"payload\":\"{\\\"identifier\\\":\\\"scoperepresented\\\","
+            + "\\\"info\\\":\\\"Systemthresholdexceededdetails\\\",\\\"fault\\\":{\\\"cpuOverall\\\":0.80,"
+            + "\\\"cpuThreshold\\\":0.45},\\\"time\\\":\\\"01-01-1000:0000\\\"}\"}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageNoPayloadTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"VNF is unhealthy\"}}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE_EXCEPTION);
+    }
+
+    @Test
+    public void incomingHealthCheckMessageEmptyPayloadTest() {
+        policy.setRecipe("HEALTHCHECK");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmHealthCheckOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"body\":{\"output\":{\"common-header\":{\"timestamp\":\"2017-08-25T21:06:23.037Z\","
+            + "\"api-ver\":\"5.00\",\"originator-id\":\"POLICY\","
+            + "\"request-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200\",\"sub-request-id\":\"1\",\"flags\":{}},"
+            + "\"status\":{\"code\":400,\"message\":\"VNF is unhealthy\"},\"payload\":\"\"}},\"version\":\"2.0\","
+            + "\"rpc-name\":\"health-check\",\"correlation-id\":\"664be3d2-6c12-4f4b-a3e7-c349acced200-1\","
+            + "\"type\":\"response\"}";
+        AppcLcmDmaapWrapper healthCheckResp = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(healthCheckResp);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE_EXCEPTION);
+    }
+}
diff --git a/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmOperationTest.java b/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmOperationTest.java
new file mode 100644
index 000000000..0ddfb5b2c
--- /dev/null
+++ b/controlloop/m2/appclcm/src/test/java/appclcm/AppcLcmOperationTest.java
@@ -0,0 +1,708 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * m2/appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package appclcm;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.mock;
+
+import java.util.HashMap;
+import java.util.Properties;
+import java.util.UUID;
+
+import org.drools.core.WorkingMemory;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
+import org.onap.policy.appclcm.AppcLcmInput;
+import org.onap.policy.appclcm.util.Serialization;
+import org.onap.policy.controlloop.ControlLoopEventStatus;
+import org.onap.policy.controlloop.ControlLoopException;
+import org.onap.policy.controlloop.ControlLoopTargetType;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.controlloop.policy.Target;
+import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.drools.m2.lock.LockAdjunct;
+import org.onap.policy.drools.system.PolicyEngineConstants;
+import org.onap.policy.m2.appclcm.AppcLcmOperation;
+import org.onap.policy.m2.base.Transaction;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppcLcmOperationTest {
+    private static Logger logger = LoggerFactory.getLogger(AppcLcmOperationTest.class);
+
+    public static Policy policy;
+    public static VirtualControlLoopEvent event;
+    public static Transaction transaction;
+    public static AppcLcmOperation operation;
+
+    /**
+     * Class-level setup.
+     */
+    @BeforeClass
+    public static void start() {
+        PolicyEngineConstants.getManager().configure(new Properties());
+        PolicyEngineConstants.getManager().start();
+
+        policy = new Policy();
+        policy.setActor("APPCLCM");
+        policy.setTarget(new Target(TargetType.VM));
+
+        event = new VirtualControlLoopEvent();
+        event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
+        event.setRequestId(UUID.randomUUID());
+        event.setTarget("vserver.vserver-name");
+        event.setTargetType(ControlLoopTargetType.VM);
+        event.getAai().put("vserver.is-closed-loop-disabled", "false");
+        event.getAai().put("complex.state", "NJ");
+        event.getAai().put("vserver.l-interface.interface-name", "89ee9ee6-1e96-4063-b690-aa5ca9f73b32");
+        event.getAai().put("vserver.l-interface.l3-interface-ipv4-address-list.l3-inteface-ipv4-address",
+            "135.144.3.49");
+        event.getAai().put("vserver.l-interface.l3-interface-ipv6-address-list.l3-inteface-ipv6-address", null);
+        event.getAai().put("vserver.in-maint", "N");
+        event.getAai().put("complex.city", "AAIDefault");
+        event.getAai().put("vserver.vserver-id", "aa7a24f9-8791-491f-b31a-c8ba5ad9e2aa");
+        event.getAai().put("vserver.l-interface.network-name", "vUSP_DPA3_OAM_3750");
+        event.getAai().put("vserver.vserver-name", "ctsf0002vm013");
+        event.getAai().put("generic-vnf.vnf-name", "ctsf0002v");
+        event.getAai().put("generic-vnf.vnf-id", "0f551f1b-e4e5-4ce2-84da-eda916e06e1c");
+        event.getAai().put("generic-vnf.service-id", "e433710f-9217-458d-a79d-1c7aff376d89");
+        event.getAai().put("vserver.selflink", "https://compute-aic.dpa3.cci.att.com:8774/v2/d0719b845a804b368f8ac0bba39e188b/servers/aa7a24f9-8791-491f-b31a-c8ba5ad9e2aa");
+        event.getAai().put("generic-vnf.vnf-type", "vUSP - vCTS");
+        event.getAai().put("tenant.tenant-id", "d0719b845a804b368f8ac0bba39e188b");
+        event.getAai().put("cloud-region.identity-url", "https://compute-aic.dpa3.cci.att.com:8774/");
+        event.getAai().put("vserver.prov-status", "PROV");
+        event.getAai().put("complex.physical-location-id", "LSLEILAA");
+
+        WorkingMemory wm = mock(WorkingMemory.class);
+        transaction = new Transaction(wm, "clvusptest", event.getRequestId(), null);
+    }
+
+    @AfterClass
+    public static void cleanup() {
+        transaction.cleanup();
+        PolicyEngineConstants.getManager().stop();
+    }
+
+    @Test
+    public void getVmRestartRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("restart", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Restart", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm restart request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfRestartRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("restart", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Restart", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf restart request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmRebuildRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("REBUILD");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("rebuild", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Rebuild", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm rebuild request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfRebuildRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("REBUILD");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("rebuild", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Rebuild", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf rebuild request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmMigrateRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("MIGRATE");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("migrate", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Migrate", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm migrate request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfMigrateRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("MIGRATE");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("migrate", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Migrate", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf migrate request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmEvacuateRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("EVACUATE");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("evacuate", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Evacuate", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm evacuate request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfEvacuateRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("EVACUATE");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("evacuate", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Evacuate", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf evacuate request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmRebootRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("REBOOT");
+        policy.getTarget().setType(TargetType.VM);
+        policy.setPayload(new HashMap<String, String>());
+        policy.getPayload().put("type", "HARD");
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("reboot", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Reboot", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm reboot request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfRebootRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("REBOOT");
+        policy.getTarget().setType(TargetType.VNF);
+        policy.setPayload(new HashMap<String, String>());
+        policy.getPayload().put("type", "HARD");
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("reboot", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Reboot", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vnf reboot request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfStartRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("START");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("start", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Start", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf start request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmStartRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("START");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("start", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Start", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm start request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVnfStopRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("STOP");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+        assertEquals("stop", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Stop", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(appcRequest.getActionIdentifiers().get("vserver-id"), null);
+        assertNull(appcRequest.getPayload());
+
+        logger.info("vnf stop request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    @Test
+    public void getVmStopRequestTest() throws ControlLoopException {
+
+        policy.setRecipe("STOP");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        Object request = operation.getRequest();
+        assertTrue(request instanceof AppcLcmDmaapWrapper);
+
+        AppcLcmDmaapWrapper dmaapRequest = (AppcLcmDmaapWrapper) request;
+        assertEquals("request", dmaapRequest.getType());
+
+        assertEquals("stop", dmaapRequest.getRpcName());
+        assertNotNull(dmaapRequest.getBody());
+
+        AppcLcmInput appcRequest = dmaapRequest.getBody().getInput();
+        assertNotNull(appcRequest.getCommonHeader());
+        assertEquals("2.00", appcRequest.getCommonHeader().getApiVer());
+        assertEquals("POLICY", appcRequest.getCommonHeader().getOriginatorId());
+        assertNotNull(appcRequest.getAction());
+        assertEquals("Stop", appcRequest.getAction());
+        assertNotNull(appcRequest.getActionIdentifiers());
+        assertEquals(event.getAai().get("generic-vnf.vnf-id"), appcRequest.getActionIdentifiers().get("vnf-id"));
+        assertEquals(event.getAai().get("vserver.vserver-id"), appcRequest.getActionIdentifiers().get("vserver-id"));
+        assertNotNull(appcRequest.getPayload());
+
+        logger.info("vm stop request: {}", Serialization.gson.toJson(request, AppcLcmDmaapWrapper.class));
+
+    }
+
+    /* ===================================================================== */
+
+    /*
+     * these tests are for ensuring the incoming response messages process
+     * properly and translate to the expected policy result
+     */
+
+    @Test
+    public void incomingVmSuccessMessageTest() {
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"version\": \"2.0\",\"rpc-name\": \"Restart\",\"correlation-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064-1\",\"type\": \"response\",\"body\": {\"output\": {\"status\": {\"code\": 400,\"message\": \"Restart Successful\"},\"common-header\": {\"timestamp\": \"2017-07-18T16:52:06.186Z\",\"api-ver\": \"2.01\",\"request-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064\",\"sub-request-id\": \"1\",\"flags\": {\"ttl\": 600}},\"payload\": \"{\\\"vm-id\\\":\\\"http://135.25.246.131:8774/v2/81fc2bc61f974de1b5a49e8c2ec090bb/servers/75dce20c-97f9-454d-abcc-aa904a33df5a\\\",\\\"tenant-id\\\":\\\"test2\\\"}\"}}}";
+        AppcLcmDmaapWrapper restartResponse = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(restartResponse);
+        assertEquals(operation.getResult(), PolicyResult.SUCCESS);
+    }
+
+    @Test
+    public void incomingVnfSuccessMessageTest() {
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"version\": \"2.0\",\"rpc-name\": \"Restart\",\"correlation-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064-1\",\"type\": \"response\",\"body\": {\"output\": {\"status\": {\"code\": 500,\"message\": \"Restart Successful\"},\"common-header\": {\"timestamp\": \"2017-07-18T16:52:06.186Z\",\"api-ver\": \"2.01\",\"request-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064\",\"sub-request-id\": \"1\",\"flags\": {\"ttl\": 600}},\"payload\": \"{\\\"vm-id\\\":\\\"http://135.25.246.131:8774/v2/81fc2bc61f974de1b5a49e8c2ec090bb/servers/75dce20c-97f9-454d-abcc-aa904a33df5a\\\",\\\"tenant-id\\\":\\\"test2\\\"}\"}}}";
+        AppcLcmDmaapWrapper restartResponse = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        /* Send in several partial success messages */
+        for (int i = 0; i < 5; i++) {
+            operation.incomingMessage(restartResponse);
+            assertEquals(operation.getResult(), null);
+        }
+
+        /* Send in an operation success */
+        restartResponse.getBody().getOutput().getStatus().setCode(400);
+        operation.incomingMessage(restartResponse);
+        assertEquals(operation.getResult(), PolicyResult.SUCCESS);
+    }
+
+    @Test
+    public void incomingVmFailureMessageTest() {
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VM);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"version\": \"2.0\",\"rpc-name\": \"Restart\",\"correlation-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064-1\",\"type\": \"response\",\"body\": {\"output\": {\"status\": {\"code\": 401,\"message\": \"Restart Successful\"},\"common-header\": {\"timestamp\": \"2017-07-18T16:52:06.186Z\",\"api-ver\": \"2.01\",\"request-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064\",\"sub-request-id\": \"1\",\"flags\": {\"ttl\": 600}},\"payload\": \"{\\\"vm-id\\\":\\\"http://135.25.246.131:8774/v2/81fc2bc61f974de1b5a49e8c2ec090bb/servers/75dce20c-97f9-454d-abcc-aa904a33df5a\\\",\\\"tenant-id\\\":\\\"test2\\\"}\"}}}";
+        AppcLcmDmaapWrapper restartResponse = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        operation.incomingMessage(restartResponse);
+        assertEquals(operation.getResult(), PolicyResult.FAILURE);
+    }
+
+    @Test
+    public void incomingAllVnfFailureMessageTest() {
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"version\": \"2.0\",\"rpc-name\": \"Restart\",\"correlation-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064-1\",\"type\": \"response\",\"body\": {\"output\": {\"status\": {\"code\": 501,\"message\": \"Restart Successful\"},\"common-header\": {\"timestamp\": \"2017-07-18T16:52:06.186Z\",\"api-ver\": \"2.01\",\"request-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064\",\"sub-request-id\": \"1\",\"flags\": {\"ttl\": 600}},\"payload\": \"{\\\"vm-id\\\":\\\"http://135.25.246.131:8774/v2/81fc2bc61f974de1b5a49e8c2ec090bb/servers/75dce20c-97f9-454d-abcc-aa904a33df5a\\\",\\\"tenant-id\\\":\\\"test2\\\"}\"}}}";
+        AppcLcmDmaapWrapper restartResponse = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        /* Send in ALL failure messages */
+        for (int i = 0; i < 5; i++) {
+            operation.incomingMessage(restartResponse);
+            assertEquals(operation.getResult(), null);
+        }
+
+        /* Send in an operation failure */
+        restartResponse.getBody().getOutput().getStatus().setCode(401);
+        operation.incomingMessage(restartResponse);
+
+        /* Because every VM failed in the VNF, it should be failure result */
+        assertEquals(operation.getResult(), PolicyResult.FAILURE);
+    }
+
+    @Test
+    public void incomingPartialVnfFailureMessageTest() {
+        policy.setRecipe("RESTART");
+        policy.getTarget().setType(TargetType.VNF);
+        operation = new AppcLcmOperation(transaction, policy, event, 1);
+
+        String lcmRespJson = "{\"version\": \"2.0\",\"rpc-name\": \"Restart\",\"correlation-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064-1\",\"type\": \"response\",\"body\": {\"output\": {\"status\": {\"code\": 500,\"message\": \"Restart Successful\"},\"common-header\": {\"timestamp\": \"2017-07-18T16:52:06.186Z\",\"api-ver\": \"2.01\",\"request-id\": \"baf5ba32-6b8c-430c-a91b-02d2c0ba3064\",\"sub-request-id\": \"1\",\"flags\": {\"ttl\": 600}},\"payload\": \"{\\\"vm-id\\\":\\\"http://135.25.246.131:8774/v2/81fc2bc61f974de1b5a49e8c2ec090bb/servers/75dce20c-97f9-454d-abcc-aa904a33df5a\\\",\\\"tenant-id\\\":\\\"test2\\\"}\"}}}";
+        AppcLcmDmaapWrapper restartResponse = Serialization.gson.fromJson(lcmRespJson, AppcLcmDmaapWrapper.class);
+
+        /* Send in several partial success messages */
+        for (int i = 0; i < 5; i++) {
+            operation.incomingMessage(restartResponse);
+            assertEquals(operation.getResult(), null);
+        }
+
+        /* Change status to partial failure */
+        restartResponse.getBody().getOutput().getStatus().setCode(501);
+
+        /* Send in several partial failures messages */
+        for (int i = 0; i < 5; i++) {
+            operation.incomingMessage(restartResponse);
+            assertEquals(operation.getResult(), null);
+        }
+
+        /* Send in an operation failure */
+        restartResponse.getBody().getOutput().getStatus().setCode(401);
+        operation.incomingMessage(restartResponse);
+
+        /*
+         * Only a subset of VMs failed in the VNF so the
+         * result will be failure_exception
+         */
+        assertEquals(operation.getResult(), PolicyResult.FAILURE_EXCEPTION);
+    }
+
+    /* ===================================================================== */
+
+    /*
+     * these tests are for validating the A&AI subtag and target in an onset
+     */
+
+    @Test
+    public void validAaiSubtagTest() {
+        transaction.setNotificationMessage(null);
+        VirtualControlLoopEvent validEvent = new VirtualControlLoopEvent();
+        validEvent.setTarget("vserver.vserver-name");
+        validEvent.getAai().put(AppcLcmOperation.DCAE_CLOSEDLOOP_DISABLED_FIELD, "false");
+        validEvent.getAai().put(validEvent.getTarget(), "VM001");
+        assertTrue(AppcLcmOperation.isAaiValid(transaction, validEvent));
+        assertNull(transaction.getNotificationMessage());
+    }
+
+    @Test
+    public void noAaiSubtagTest() {
+        transaction.setNotificationMessage(null);
+        VirtualControlLoopEvent noAaiTag = new VirtualControlLoopEvent();
+        noAaiTag.setAai(null);
+        assertFalse(AppcLcmOperation.isAaiValid(transaction, noAaiTag));
+        assertEquals(transaction.getNotificationMessage(), "No A&AI Subtag");
+    }
+
+    @Test
+    public void noClosedLoopDisabledInAaiTest() {
+        transaction.setNotificationMessage(null);
+        VirtualControlLoopEvent invalidEvent = new VirtualControlLoopEvent();
+        assertFalse(AppcLcmOperation.isAaiValid(transaction, invalidEvent));
+        assertEquals(AppcLcmOperation.DCAE_CLOSEDLOOP_DISABLED_FIELD
+                     + " information missing", transaction.getNotificationMessage());
+    }
+
+    @Test
+    public void closedLoopDisabledInAaiTest() {
+        transaction.setNotificationMessage(null);
+        VirtualControlLoopEvent invalidEvent = new VirtualControlLoopEvent();
+        invalidEvent.getAai().put(AppcLcmOperation.DCAE_CLOSEDLOOP_DISABLED_FIELD, "true");
+        assertFalse(AppcLcmOperation.isAaiValid(transaction, invalidEvent));
+        assertEquals(AppcLcmOperation.DCAE_CLOSEDLOOP_DISABLED_FIELD
+                     + " is set to true", transaction.getNotificationMessage());
+    }
+
+    @Test
+    public void targetMismatchInAaiTest() {
+        transaction.setNotificationMessage(null);
+        VirtualControlLoopEvent validEvent = new VirtualControlLoopEvent();
+        validEvent.setTarget("vserver.vserver-name");
+        validEvent.getAai().put(AppcLcmOperation.DCAE_CLOSEDLOOP_DISABLED_FIELD, "false");
+        assertFalse(AppcLcmOperation.isAaiValid(transaction, validEvent));
+        assertEquals("target field invalid - must have corresponding AAI value",
+                     transaction.getNotificationMessage());
+    }
+}
diff --git a/controlloop/m2/appclcm/src/test/java/model/AppcLcmResponseCodeTest.java b/controlloop/m2/appclcm/src/test/java/model/AppcLcmResponseCodeTest.java
new file mode 100644
index 000000000..fc3349253
--- /dev/null
+++ b/controlloop/m2/appclcm/src/test/java/model/AppcLcmResponseCodeTest.java
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * appclcm
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package model;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+import org.junit.Test;
+
+import org.onap.policy.m2.appclcm.model.AppcLcmResponseCode;
+
+
+public class AppcLcmResponseCodeTest {
+
+    @Test
+    public void test() {
+        assertEquals(AppcLcmResponseCode.ACCEPTED, AppcLcmResponseCode.toResponseValue(100));
+        assertEquals(AppcLcmResponseCode.ERROR, AppcLcmResponseCode.toResponseValue(200));
+        assertEquals(AppcLcmResponseCode.REJECT, AppcLcmResponseCode.toResponseValue(300));
+        assertEquals(AppcLcmResponseCode.SUCCESS, AppcLcmResponseCode.toResponseValue(400));
+        assertEquals(AppcLcmResponseCode.FAILURE, AppcLcmResponseCode.toResponseValue(450));
+        assertEquals(AppcLcmResponseCode.PARTIAL_SUCCESS, AppcLcmResponseCode.toResponseValue(500));
+        assertEquals(AppcLcmResponseCode.PARTIAL_FAILURE, AppcLcmResponseCode.toResponseValue(501));
+        assertNull(AppcLcmResponseCode.toResponseValue(600));
+    }
+}