Simplify NetconfRpcService

Change-Id: I6daac25c272ab6b437c07602167a76a2d61816db
Issue-ID: CCSDK-790
Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

9 files changed, 117 insertions, 203 deletions

diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
index ecf90a281..06c9b7b2c 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/ComponentNetconfExecutor.kt
@@ -42,6 +42,7 @@ open class ComponentNetconfExecutor(private val blueprintJythonService: Blueprin
         scriptComponent = blueprintJythonService.jythonComponentInstance(this) as NetconfComponentFunction
         checkNotNull(scriptComponent) { "failed to get netconf script component" }
 
+        // FIXME("Populate the reference in Abstract Script Instance Injection map")
         scriptComponent.bluePrintRuntimeService = bluePrintRuntimeService
         scriptComponent.resourceResolutionService = resourceResolutionService
 
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfDevice.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfDevice.kt
index 547766211..1c07c5e6c 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfDevice.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/NetconfDevice.kt
@@ -20,12 +20,11 @@ import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.Ne
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.core.NetconfRpcServiceImpl
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.core.NetconfSessionImpl
 
-class NetconfDevice(deviceInfo: DeviceInfo) {
-    val netconfRpcService: NetconfRpcServiceImpl
+data class NetconfDevice(val deviceInfo: DeviceInfo) {
+    val netconfRpcService = NetconfRpcServiceImpl(deviceInfo)
     val netconfSession: NetconfSession
 
     init {
-        netconfRpcService = NetconfRpcServiceImpl(deviceInfo)
         netconfSession = NetconfSessionImpl(deviceInfo, netconfRpcService)
         netconfRpcService.setNetconfSession(netconfSession)
     }
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
index 554368c7e..e2c9bf900 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/api/NetconfRpcService.kt
@@ -15,107 +15,90 @@
  */
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api
 
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils.ModifyAction
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils.NetconfDatastore
+
 interface NetconfRpcService {
 
     /**
      * Lock
-     * @param messageId message id of the request.
-     * @param configTarget datastore ( running or candidate)
-     * @param messageTimeout message timeout of the request.
+     *
+     * @param configTarget running or candidate, default candidate
      * @return Device response
      */
-    fun lock(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse
+    fun lock(configTarget: String = NetconfDatastore.CANDIDATE.datastore): DeviceResponse
 
     /**
      * Get-config
-     * @param messageId message id of the request.
-     * @param filter filter content.
-     * @param configTarget config target ( running or candidate)
-     * @param messageTimeout message timeout of the request.
+     *
+     * @param filter filter content, default empty
+     * @param configTarget running or candidate, default running
      * @return Device response
      */
-    fun getConfig(messageId: String, filter: String, configTarget: String, messageTimeout: Int): DeviceResponse
+    fun getConfig(filter: String = "", configTarget: String = NetconfDatastore.RUNNING.datastore): DeviceResponse
 
     /**
-     * Delete config from datastore
-     * @param messageId message id of the request.
-     * @param configTarget config target ( running or candidate)
-     * @param messageTimeout message timeout of the request.
+     * Delete config
+     *
+     * @param configTarget running or candidate, default candidate
      * @return Device response
      */
-    fun deleteConfig(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse
+    fun deleteConfig(configTarget: String = NetconfDatastore.CANDIDATE.datastore): DeviceResponse
 
     /**
      * Edit-config
-     * @param messageId message id of the request.
+     *
      * @param messageContent edit config content.
-     * @param lock lock the device before performing edit.
-     * @param configTarget config target ( running or candidate)
-     * @param editDefaultOperation edit default operation (merge | replace | create | delete | remove or
-     * delete)
-     * @param clearCandidate commit after edit config
-     * @param commit clear candiate store before edit
-     * @param discardChanges Rollback on failure
-     * @param validate validate the config before commit
-     * @param unlock unlock device after edit
-     * @param messageTimeout message timeout of the request.
+     * @param configTarget running or candidate, default candidate
+     * @param editDefaultOperation, default set to none. Valid values: merge, replace, create, delete, none
      * @return Device response
      */
-    fun editConfig(messageId: String, messageContent: String, lock: Boolean, configTarget: String,
-                   editDefaultOperation: String, deleteConfig: Boolean, validate: Boolean, commit: Boolean,
-                   discardChanges: Boolean, unlock: Boolean, messageTimeout: Int): DeviceResponse
+    fun editConfig(messageContent: String, configTarget: String = NetconfDatastore.CANDIDATE.datastore,
+                   editDefaultOperation: String = ModifyAction.NONE.action): DeviceResponse
 
     /**
      * Validate
-     * @param messageId message id of the request.
-     * @param configTarget config target ( running or candidate)
-     * @param messageTimeout message timeout of the request.
+     *
+     * @param configTarget running or candidate, default candidate
      * @return Device response
      */
-    fun validate(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse
+    fun validate(configTarget: String = NetconfDatastore.CANDIDATE.datastore): DeviceResponse
 
     /**
      * Commit
-     * @param messageId message id of the request.
-     * @param discardChanges Rollback on failure
-     * @param messageTimeout message timeout of the request.
+     *
      * @return Device response
      */
-    fun commit(messageId: String, discardChanges: Boolean, messageTimeout: Int): DeviceResponse
+    fun commit(): DeviceResponse
 
     /**
      * Unlock
-     * @param messageId message id of the request.
-     * @param configTarget config target ( running or candidate)
-     * @param messageTimeout message timeout of the request.
+     *
+     * @param configTarget running or candidate, default candidate
      * @return Device response
      */
-    fun unLock(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse
+    fun unLock(configTarget: String = NetconfDatastore.CANDIDATE.datastore): DeviceResponse
 
     /**
      * Discard config
-     * @param messageId message id of the request.
-     * @param messageTimeout message timeout of the request.
+     *
      * @return Device response
      */
-    fun discardConfig(messageId: String, messageTimeout: Int): DeviceResponse
+    fun discardConfig(): DeviceResponse
 
     /**
      * Close session
-     * @param messageId message id of the request.
+     *
      * @param force force closeSession
-     * @param messageTimeout message timeout of the request.
      * @return Device response
      */
-    fun closeSession(messageId: String, force: Boolean, messageTimeout: Int): DeviceResponse
+    fun closeSession(force: Boolean): DeviceResponse
 
     /**
      * Executes an RPC request to the netconf server.
      *
      * @param request the XML containing the RPC request for the server.
-     * @param messageId message id of the request.
-     * @param messageTimeout message timeout of the request.
      * @return Device response
      */
-    fun asyncRpc(request: String, messageId: String, messageTimeout: Int): DeviceResponse
+    fun asyncRpc(request: String, messageId: String): DeviceResponse
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
index 5c633a5b9..be8355576 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfRpcServiceImpl.kt
@@ -21,29 +21,33 @@ import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.De
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.NetconfException
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.NetconfRpcService
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.api.NetconfSession
-import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils.NetconfDatastore
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils.NetconfMessageUtils
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils.RpcStatus
 import org.slf4j.LoggerFactory
 import java.util.concurrent.TimeUnit
+import java.util.concurrent.atomic.AtomicInteger
 
-class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcService {
+class NetconfRpcServiceImpl(private var deviceInfo: DeviceInfo) : NetconfRpcService {
 
     private val log = LoggerFactory.getLogger(NetconfRpcService::class.java)
 
+    private var responseTimeout: Int = deviceInfo.replyTimeout
+
     private lateinit var netconfSession: NetconfSession
 
+    private val messageIdInteger = AtomicInteger(1)
+
     fun setNetconfSession(netconfSession: NetconfSession) {
         this.netconfSession = netconfSession
     }
 
-    override fun getConfig(messageId: String, filter: String, configTarget: String,
-                           messageTimeout: Int): DeviceResponse {
+    override fun getConfig(filter: String, configTarget: String): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: getConfig: messageId($messageId)")
         try {
             val message = NetconfMessageUtils.getConfig(messageId, configTarget, filter)
-            output = asyncRpc(message, messageId, messageTimeout)
+            output = asyncRpc(message, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in get-config command $e.message"
@@ -51,13 +55,14 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         return output
     }
 
-    override fun deleteConfig(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse {
+    override fun deleteConfig(configTarget: String): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: deleteConfig: messageId($messageId)")
         try {
             val deleteConfigMessage = NetconfMessageUtils.deleteConfig(messageId, configTarget)
             output.requestMessage = deleteConfigMessage
-            output = asyncRpc(deleteConfigMessage, messageId, messageTimeout)
+            output = asyncRpc(deleteConfigMessage, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in delete config command $e.message"
@@ -65,13 +70,14 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         return output
     }
 
-    override fun lock(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse {
+    override fun lock(configTarget: String): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: lock: messageId($messageId)")
         try {
             val lockMessage = NetconfMessageUtils.lock(messageId, configTarget)
             output.requestMessage = lockMessage
-            output = asyncRpc(lockMessage, messageId, messageTimeout)
+            output = asyncRpc(lockMessage, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in lock command $e.message"
@@ -80,13 +86,14 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         return output
     }
 
-    override fun unLock(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse {
+    override fun unLock(configTarget: String): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: unLock: messageId($messageId)")
         try {
             val unlockMessage = NetconfMessageUtils.unlock(messageId, configTarget)
             output.requestMessage = unlockMessage
-            output = asyncRpc(unlockMessage, messageId, messageTimeout)
+            output = asyncRpc(unlockMessage, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in lock command $e.message"
@@ -94,33 +101,28 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         return output
     }
 
-    override fun commit(messageId: String, discardChanges: Boolean, messageTimeout: Int): DeviceResponse {
+    override fun commit(): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: commit: messageId($messageId)")
         try {
             val messageContent = NetconfMessageUtils.commit(messageId)
-            output = asyncRpc(messageContent, messageId, messageTimeout)
+            output = asyncRpc(messageContent, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in commit command $e.message"
-
-            // If commit failed apply discard changes
-            if (discardChanges) {
-                val discardChangesConfigMessageId = "$messageId-discard-changes"
-                val discardOutput = discardConfig(discardChangesConfigMessageId, deviceInfo.replyTimeout)
-                output.addSubDeviceResponse(discardChangesConfigMessageId, discardOutput)
-            }
         }
         return output
     }
 
-    override fun discardConfig(messageId: String, messageTimeout: Int): DeviceResponse {
+    override fun discardConfig(): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: discard: messageId($messageId)")
         try {
             val discardChangesMessage = NetconfMessageUtils.discardChanges(messageId)
             output.requestMessage = discardChangesMessage
-            output = asyncRpc(discardChangesMessage, messageId, messageTimeout)
+            output = asyncRpc(discardChangesMessage, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in discard changes command " + e.message
@@ -128,12 +130,44 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         return output
     }
 
-    override fun closeSession(messageId: String, force: Boolean, messageTimeout: Int): DeviceResponse {
+    override fun editConfig(messageContent: String, configTarget: String,
+                            editDefaultOperation: String): DeviceResponse {
+        var response = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
+        log.info("$deviceInfo: editConfig: messageId($messageId)")
+        try {
+            val editMessage =
+                NetconfMessageUtils.editConfig(messageId, configTarget, editDefaultOperation, messageContent)
+            response.requestMessage = editMessage
+            response = asyncRpc(editMessage, messageId)
+        } catch (e: Exception) {
+            response.status = RpcStatus.FAILURE
+            response.errorMessage = e.message
+        }
+        return response
+    }
+
+    override fun validate(configTarget: String): DeviceResponse {
+        var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
+        try {
+            val validateMessage = NetconfMessageUtils.validate(messageId, configTarget)
+            output.requestMessage = validateMessage
+            output = asyncRpc(validateMessage, messageId)
+        } catch (e: Exception) {
+            output.status = RpcStatus.FAILURE
+            output.errorMessage = "$deviceInfo: failed in validate command " + e.message
+        }
+        return output
+    }
+
+    override fun closeSession(force: Boolean): DeviceResponse {
         var output = DeviceResponse()
+        val messageId = messageIdInteger.getAndIncrement().toString()
         log.info("$deviceInfo: closeSession: messageId($messageId)")
         try {
             val messageContent = NetconfMessageUtils.closeSession(messageId, force)
-            output = asyncRpc(messageContent, messageId, messageTimeout)
+            output = asyncRpc(messageContent, messageId)
         } catch (e: Exception) {
             output.status = RpcStatus.FAILURE
             output.errorMessage = "$deviceInfo: failed in closeSession command " + e.message
@@ -142,12 +176,12 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
     }
 
     @Throws(NetconfException::class)
-    override fun asyncRpc(request: String, messageId: String, messageTimeout: Int): DeviceResponse {
+    override fun asyncRpc(request: String, messageId: String): DeviceResponse {
         val response = DeviceResponse()
         log.info("$deviceInfo: send asyncRpc with messageId($messageId)")
         response.requestMessage = request
 
-        val rpcResponse = netconfSession.asyncRpc(request, messageId).get(messageTimeout.toLong(), TimeUnit.SECONDS)
+        val rpcResponse = netconfSession.asyncRpc(request, messageId).get(responseTimeout.toLong(), TimeUnit.SECONDS)
         if (!NetconfMessageUtils.checkReply(rpcResponse)) {
             throw NetconfException(rpcResponse)
         }
@@ -156,110 +190,4 @@ class NetconfRpcServiceImpl(private val deviceInfo: DeviceInfo) : NetconfRpcServ
         response.errorMessage = null
         return response
     }
-
-    override fun editConfig(messageId: String, messageContent: String, lock: Boolean, configTarget: String,
-                            editDefaultOperation: String, deleteConfig: Boolean, validate: Boolean, commit: Boolean,
-                            discardChanges: Boolean, unlock: Boolean, messageTimeout: Int): DeviceResponse {
-        var editConfigDeviceResponse =
-            DeviceResponse()
-
-        try {
-            val editMessage =
-                NetconfMessageUtils.editConfig(messageId, configTarget, editDefaultOperation, messageContent)
-            editConfigDeviceResponse.requestMessage = editMessage
-
-            if (lock) {
-                val lockMessageId = "$messageId-lock"
-                val lockDeviceResponse = lock(lockMessageId, configTarget, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(lockMessageId, lockDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(lockDeviceResponse.status, ignoreCase = true)) {
-                    throw NetconfException(
-                        lockDeviceResponse.errorMessage!!)
-                }
-            }
-
-            if (deleteConfig) {
-                val deleteConfigMessageId = "$messageId-delete"
-                val deleteConfigDeviceResponse = deleteConfig(deleteConfigMessageId,
-                    NetconfDatastore.CANDIDATE, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(deleteConfigMessageId, deleteConfigDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(deleteConfigDeviceResponse.status,
-                        ignoreCase = true)) {
-                    throw NetconfException(
-                        deleteConfigDeviceResponse.errorMessage!!)
-                }
-            }
-
-            if (discardChanges) {
-                val discardConfigMessageId = "$messageId-discard"
-                val discardConfigDeviceResponse = discardConfig(discardConfigMessageId, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(discardConfigMessageId, discardConfigDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(discardConfigDeviceResponse.status,
-                        ignoreCase = true)) {
-                    throw NetconfException(
-                        discardConfigDeviceResponse.errorMessage!!)
-                }
-            }
-
-            editConfigDeviceResponse = asyncRpc(editMessage, messageId, messageTimeout)
-            if (!RpcStatus.SUCCESS.equals(editConfigDeviceResponse.status, ignoreCase = true)) {
-                throw NetconfException(
-                    editConfigDeviceResponse.errorMessage!!)
-            }
-
-            if (validate) {
-                val validateMessageId = "$messageId-validate"
-                val validateDeviceResponse = validate(validateMessageId,
-                    NetconfDatastore.CANDIDATE, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(validateMessageId, validateDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(validateDeviceResponse.status, ignoreCase = true)) {
-                    throw NetconfException(
-                        validateDeviceResponse.errorMessage!!)
-                }
-            }
-
-            /**
-             * If Commit is enable, the commit response is treated as Edit config response, If commit failed, we
-             * need not to throw an exception, until we unlock the device.
-             */
-            if (commit) {
-                val commitMessageId = "$messageId-commit"
-                val commitDeviceResponse =
-                    commit(commitMessageId, discardChanges, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(commitMessageId, commitDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(commitDeviceResponse.status, ignoreCase = true)) {
-                    throw NetconfException(
-                        commitDeviceResponse.errorMessage!!)
-                }
-            }
-
-        } catch (e: Exception) {
-            editConfigDeviceResponse.status = RpcStatus.FAILURE
-            editConfigDeviceResponse.errorMessage = e.message
-        } finally {
-            if (unlock) {
-                val unlockMessageId = "$messageId-unlock"
-                val unlockDeviceResponse = unLock(unlockMessageId, configTarget, deviceInfo.replyTimeout)
-                editConfigDeviceResponse.addSubDeviceResponse(unlockMessageId, unlockDeviceResponse)
-                if (!RpcStatus.SUCCESS.equals(unlockDeviceResponse.status, ignoreCase = true)) {
-                    editConfigDeviceResponse.status = RpcStatus.FAILURE
-                    editConfigDeviceResponse.errorMessage = unlockDeviceResponse.errorMessage
-                }
-            }
-        }
-        return editConfigDeviceResponse
-    }
-
-    override fun validate(messageId: String, configTarget: String, messageTimeout: Int): DeviceResponse {
-        var output = DeviceResponse()
-        try {
-            val validateMessage = NetconfMessageUtils.validate(messageId, configTarget)
-            output.requestMessage = validateMessage
-            output = asyncRpc(validateMessage, messageId, messageTimeout)
-        } catch (e: Exception) {
-            output.status = RpcStatus.FAILURE
-            output.errorMessage = "$deviceInfo: failed in validate command " + e.message
-        }
-        return output
-    }
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfSessionImpl.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfSessionImpl.kt
index 21570a235..cf11cfdde 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfSessionImpl.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/core/NetconfSessionImpl.kt
@@ -40,7 +40,6 @@ import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.ExecutionException
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.TimeoutException
-import java.util.concurrent.atomic.AtomicInteger
 
 class NetconfSessionImpl(private val deviceInfo: DeviceInfo, private val rpcService: NetconfRpcService) :
     NetconfSession {
@@ -61,7 +60,6 @@ class NetconfSessionImpl(private val deviceInfo: DeviceInfo, private val rpcServ
     private lateinit var channel: ClientChannel
     private lateinit var streamHandler: NetconfDeviceCommunicator
 
-    private val messageIdInteger = AtomicInteger(1)
     private var capabilities =
         ImmutableList.of(RpcMessageUtils.NETCONF_10_CAPABILITY, RpcMessageUtils.NETCONF_11_CAPABILITY)
 
@@ -78,9 +76,9 @@ class NetconfSessionImpl(private val deviceInfo: DeviceInfo, private val rpcServ
     }
 
     override fun disconnect() {
-        if (rpcService.closeSession(messageIdInteger.incrementAndGet().toString(), false, replyTimeout).status.equals(
+        if (rpcService.closeSession(false).status.equals(
                 RpcStatus.FAILURE, true)) {
-            rpcService.closeSession(messageIdInteger.incrementAndGet().toString(), true, replyTimeout)
+            rpcService.closeSession(true)
         }
 
         session.close()
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfConstant.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfConstant.kt
index e0cbde532..3b3b0c025 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfConstant.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfConstant.kt
@@ -15,9 +15,15 @@
  */
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.netconf.executor.utils
 
-object NetconfDatastore {
-    const val RUNNING = "running"
-    const val CANDIDATE = "candidate"
+enum class NetconfDatastore(val datastore: String) {
+    RUNNING("running"),
+    CANDIDATE("candidate");
+}
+
+enum class ModifyAction(val action: String) {
+    MERGE("merge"),
+    REPLACE("replace"),
+    NONE("none")
 }
 
 object RpcStatus {
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfMessageUtils.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfMessageUtils.kt
index b0310d786..7e48912d1 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfMessageUtils.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/NetconfMessageUtils.kt
@@ -139,9 +139,9 @@ class NetconfMessageUtils {
         }
 
         @Throws(NetconfException::class)
-        fun deleteConfig(messageId: String, netconfTargetConfig: String): String {
-            if (netconfTargetConfig == NetconfDatastore.RUNNING) {
-                log.warn("Target configuration for delete operation can't be \"running\" {}", netconfTargetConfig)
+        fun deleteConfig(messageId: String, configType: String): String {
+            if (configType == NetconfDatastore.RUNNING.datastore) {
+                log.warn("Target configuration for delete operation can't be \"running\" {}", configType)
                 throw NetconfException("Target configuration for delete operation can't be running")
             }
 
@@ -149,7 +149,7 @@ class NetconfMessageUtils {
 
             request.append("<delete-config>").append(NEW_LINE)
             request.append(RpcMessageUtils.TARGET_OPEN).append(NEW_LINE)
-            request.append(RpcMessageUtils.OPEN).append(netconfTargetConfig)
+            request.append(RpcMessageUtils.OPEN).append(configType)
                 .append(RpcMessageUtils.TAG_CLOSE)
                 .append(NEW_LINE)
             request.append(RpcMessageUtils.TARGET_CLOSE).append(NEW_LINE)
@@ -304,8 +304,6 @@ class NetconfMessageUtils {
             }
             if (!message.startsWith(RpcMessageUtils.NEW_LINE + RpcMessageUtils.HASH)) {
                 // chunk encode message
-                //message = (RpcMessageUtils.NEW_LINE + RpcMessageUtils.HASH + message.getBytes(UTF_8).size + RpcMessageUtils.NEW_LINE + message +RpcMessageUtils. NEW_LINE + RpcMessageUtils.HASH + RpcMessageUtils.HASH
-                //       + RpcMessageUtils.NEW_LINE)
                 message =
                     (RpcMessageUtils.NEW_LINE + RpcMessageUtils.HASH + message.toByteArray(UTF_8).size + RpcMessageUtils.NEW_LINE + message + RpcMessageUtils.NEW_LINE + RpcMessageUtils.HASH + RpcMessageUtils.HASH
                             + RpcMessageUtils.NEW_LINE)
diff --git a/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/RpcMessageUtilsTest.kt b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/RpcMessageUtilsTest.kt
index 20b04fb5b..2cd2d1093 100644
--- a/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/RpcMessageUtilsTest.kt
+++ b/ms/blueprintsprocessor/functions/netconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/netconf/executor/utils/RpcMessageUtilsTest.kt
@@ -29,7 +29,7 @@ class RpcMessageUtilsTest {
                 + "</get-config></rpc>")
 
         val messageId = "Test-Message-ID"
-        val configType = "candidate"
+        val configType = NetconfDatastore.CANDIDATE.datastore
         val filterContent = "Test-Filter-Content"
 
         val result = NetconfMessageUtils.getConfig(messageId, configType, filterContent).replace("[\n\r\t]".toRegex(), "")
@@ -48,7 +48,7 @@ class RpcMessageUtilsTest {
                 + "</get-config></rpc>")
 
         val messageId = "Test-Message-ID"
-        val configType = "candidate"
+        val configType = NetconfDatastore.CANDIDATE.datastore
         val filterContent = "Test-Filter-Content"
 
         val result = NetconfMessageUtils.getConfig(messageId, configType, filterContent).replace("[\n\r\t]".toRegex(), "")
@@ -64,7 +64,7 @@ class RpcMessageUtilsTest {
                 + "<validate><source><candidate/></source></validate></rpc>")
 
         val messageId = "Test-Message-ID"
-        val configType = "candidate"
+        val configType = NetconfDatastore.CANDIDATE.datastore
 
         val result = NetconfMessageUtils.validate(messageId, configType).replace("[\n\r\t]".toRegex(), "")
 
@@ -94,7 +94,7 @@ class RpcMessageUtilsTest {
                 + "<unlock><target><candidate/></target></unlock></rpc>")
 
         val messageId = "Test-Message-ID"
-        val configType = "candidate"
+        val configType = NetconfDatastore.CANDIDATE.datastore
 
         val result = NetconfMessageUtils.unlock(messageId, configType).replace("[\n\r\t]".toRegex(), "")
 
@@ -109,7 +109,7 @@ class RpcMessageUtilsTest {
                 + "<delete-config><target><candidate/></target></delete-config></rpc>")
 
         val messageId = "Test-Message-ID"
-        val netconfTargetConfig = "candidate"
+        val netconfTargetConfig = NetconfDatastore.CANDIDATE.datastore
 
         val result = NetconfMessageUtils.deleteConfig(messageId, netconfTargetConfig).replace("[\n\r\t]".toRegex(), "")
 
@@ -138,7 +138,7 @@ class RpcMessageUtilsTest {
                 + "<lock><target><candidate/></target></lock></rpc>")
 
         val messageId = "Test-Message-ID"
-        val configType = "candidate"
+        val configType = NetconfDatastore.CANDIDATE.datastore
         val result = NetconfMessageUtils.lock(messageId, configType).replace("[\n\r\t]".toRegex(), "")
 
         assertTrue(NetconfMessageUtils.validateRPCXML(result))
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
index 9bcc23b64..bd0559535 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
@@ -68,6 +68,7 @@ open class ComponentRestconfExecutor(private var applicationContext: Application
         scriptComponent.nodeTemplateName = nodeTemplateName
         scriptComponent.operationInputs = operationInputs
 
+        // FIXME("Populate the reference in Abstract Script Instance Injection map")
         // Set the Rest Lib Property Service
         scriptComponent.bluePrintRestLibPropertyService = bluePrintRestLibPropertyService
         scriptComponent.resourceResolutionService = resourceResolutionService