Initial TCA commit into DCAEGEN2

Change-Id: I5f7f8af2a00419854cafc34b79277df60d1af095 Issue-ID: DCAEGEN2-53 Signed-off-by: an4828 <nekrassov@att.com>
author: an4828 <nekrassov@att.com> 2017-08-21 11:05:08 -0400
committer: Lusheng Ji <lji@research.att.com> 2017-08-24 00:56:45 +0000
commit: e86be39dc5ff812b73398e0720aa3fbf0c48213c (patch)
tree: fe3198f180128163490c14c66a1d6074760b220b /dcae-analytics-cdap-tca/src
parent: ff6a13c7ce03ec95fba9d0b4f04b74d0bfeb6a47 (diff)
53 files changed, 30698 insertions, 0 deletions
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplication.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplication.java
new file mode 100644
index 0000000..1a8cb5e
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplication.java
@@ -0,0 +1,104 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca;
+
+import co.cask.cdap.api.app.AbstractApplication;
+import co.cask.cdap.api.data.stream.Stream;
+import co.cask.cdap.api.dataset.DatasetProperties;
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusPersister;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertsPersister;
+import org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils;
+import org.openecomp.dcae.apod.analytics.cdap.tca.flow.TCAVESCollectorFlow;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppConfig;
+import org.openecomp.dcae.apod.analytics.cdap.tca.validator.TCAAppConfigValidator;
+import org.openecomp.dcae.apod.analytics.cdap.tca.worker.TCADMaaPMockSubscriberWorker;
+import org.openecomp.dcae.apod.analytics.cdap.tca.worker.TCADMaaPPublisherWorker;
+import org.openecomp.dcae.apod.analytics.cdap.tca.worker.TCADMaaPSubscriberWorker;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author Rajiv Singla . Creation Date: 10/21/2016.
+ */
+public class TCAAnalyticsApplication extends AbstractApplication<TCAAppConfig> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCAAnalyticsApplication.class);
+
+    @Override
+    public void configure() {
+
+
+        // ========= Application configuration Setup ============== //
+        final TCAAppConfig tcaAppConfig = getConfig();
+
+        LOG.info("Configuring TCA Application with startup application configuration: {}", tcaAppConfig);
+
+        // Validate application configuration
+        ValidationUtils.validateSettings(tcaAppConfig, new TCAAppConfigValidator());
+
+        // App Setup
+        setName(tcaAppConfig.getAppName());
+        setDescription(tcaAppConfig.getAppDescription());
+
+        // ========== Streams Setup ============== //
+        // Create DMaaP MR Subscriber CDAP output stream
+        final String tcaSubscriberOutputStreamName = tcaAppConfig.getTcaSubscriberOutputStreamName();
+        LOG.info("Creating TCA VES Output Stream: {}", tcaSubscriberOutputStreamName);
+        final Stream subscriberOutputStream = new Stream(tcaSubscriberOutputStreamName,
+                CDAPComponentsConstants.TCA_FIXED_SUBSCRIBER_OUTPUT_DESCRIPTION_STREAM);
+        addStream(subscriberOutputStream);
+
+
+        // ============ Datasets Setup ======== //
+        // Create TCA Message Status Table
+        final String tcaVESMessageStatusTableName = tcaAppConfig.getTcaVESMessageStatusTableName();
+        final Integer messageStatusTableTTLSeconds = tcaAppConfig.getTcaVESMessageStatusTableTTLSeconds();
+        LOG.info("Creating TCA Message Status Table: {} with TTL: {}",
+                tcaVESMessageStatusTableName, messageStatusTableTTLSeconds);
+        final DatasetProperties messageStatusTableProperties =
+                TCAMessageStatusPersister.getDatasetProperties(messageStatusTableTTLSeconds);
+        createDataset(tcaVESMessageStatusTableName, ObjectMappedTable.class, messageStatusTableProperties);
+
+        // Create TCA VES Alerts Table
+        final String tcaVESAlertsTableName = tcaAppConfig.getTcaVESAlertsTableName();
+        final Integer alertsTableTTLSeconds = tcaAppConfig.getTcaVESAlertsTableTTLSeconds();
+        LOG.info("Creating TCA Alerts Table: {} with TTL: {}",
+                tcaVESAlertsTableName, alertsTableTTLSeconds);
+        final DatasetProperties alertTableProperties =
+                TCAVESAlertsPersister.getDatasetProperties(alertsTableTTLSeconds);
+        createDataset(tcaVESAlertsTableName, ObjectMappedTable.class, alertTableProperties);
+
+        // =========== Flow Setup ============= //
+        addFlow(new TCAVESCollectorFlow(tcaAppConfig));
+
+        // ========== Workers Setup =========== //
+        LOG.info("Creating TCA DMaaP Subscriber Worker");
+        addWorker(new TCADMaaPSubscriberWorker(tcaAppConfig.getTcaSubscriberOutputStreamName()));
+        LOG.info("Creating TCA DMaaP Publisher Worker");
+        addWorker(new TCADMaaPPublisherWorker(tcaAppConfig.getTcaVESAlertsTableName()));
+        // TODO: Remove this before going to production
+        addWorker(new TCADMaaPMockSubscriberWorker(tcaAppConfig.getTcaSubscriberOutputStreamName()));
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlow.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlow.java
new file mode 100644
index 0000000..d880a12
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlow.java
@@ -0,0 +1,69 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flow;
+
+import co.cask.cdap.api.flow.AbstractFlow;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.flowlet.TCAVESAlertsSinkFlowlet;
+import org.openecomp.dcae.apod.analytics.cdap.tca.flowlet.TCAVESMessageRouterFlowlet;
+import org.openecomp.dcae.apod.analytics.cdap.tca.flowlet.TCAVESThresholdViolationCalculatorFlowlet;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppConfig;
+
+/**
+ * TCA Flow for VES (Virtual Event Streaming) Collector Flow
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCAVESCollectorFlow extends AbstractFlow {
+
+    private final TCAAppConfig tcaAppConfig;
+
+    public TCAVESCollectorFlow(TCAAppConfig tcaAppConfig) {
+        this.tcaAppConfig = tcaAppConfig;
+    }
+
+    @Override
+    protected void configure() {
+
+        setName(CDAPComponentsConstants.TCA_FIXED_VES_COLLECTOR_NAME_FLOW);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_VES_COLLECTOR_DESCRIPTION_FLOW);
+
+        final TCAVESMessageRouterFlowlet messageRouterFlowlet = new TCAVESMessageRouterFlowlet();
+        addFlowlet(messageRouterFlowlet);
+
+        final TCAVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
+                new TCAVESThresholdViolationCalculatorFlowlet(tcaAppConfig.getTcaVESMessageStatusTableName());
+        addFlowlet(thresholdViolationCalculatorFlowlet, tcaAppConfig.getThresholdCalculatorFlowletInstances());
+
+        final TCAVESAlertsSinkFlowlet alertsSinkFlowlet =
+                new TCAVESAlertsSinkFlowlet(tcaAppConfig.getTcaVESAlertsTableName());
+        addFlowlet(alertsSinkFlowlet);
+
+
+        // connect DMaaP MR VES Subscriber output stream to VES Message Router Flowlet
+        connectStream(tcaAppConfig.getTcaSubscriberOutputStreamName(), messageRouterFlowlet);
+        // connect message router to VES threshold calculator
+        connect(messageRouterFlowlet, thresholdViolationCalculatorFlowlet);
+        // connect VES threshold calculator flowlet to Alerts Sink Flowlet
+        connect(thresholdViolationCalculatorFlowlet, alertsSinkFlowlet);
+
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowlet.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowlet.java
new file mode 100644
index 0000000..c2da943
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowlet.java
@@ -0,0 +1,71 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.annotation.ProcessInput;
+import co.cask.cdap.api.annotation.Property;
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;
+import co.cask.cdap.api.flow.flowlet.FlowletContext;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertEntity;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertsPersister;
+
+/**
+ * Saves TCA VES Alert Messages in a Time series Table
+ *
+ * @author Rajiv Singla . Creation Date: 11/15/2016.
+ */
+public class TCAVESAlertsSinkFlowlet extends AbstractFlowlet {
+
+    @Property
+    private final String tcaVESAlertsTableName;
+
+    private ObjectMappedTable<TCAVESAlertEntity> tcaVESAlertsTable;
+
+    public TCAVESAlertsSinkFlowlet(String tcaVESAlertsTableName) {
+        this.tcaVESAlertsTableName = tcaVESAlertsTableName;
+    }
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_VES_ALERTS_SINK_NAME_FLOWLET);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_VES_ALERTS_SINK_DESCRIPTION_FLOWLET);
+    }
+
+    @Override
+    public void initialize(FlowletContext flowletContext) throws Exception {
+        super.initialize(flowletContext);
+        tcaVESAlertsTable = getContext().getDataset(tcaVESAlertsTableName);
+    }
+
+    /**
+     * Saves messages to Alerts table
+     *
+     * @param alertMessage alert message
+     */
+    @ProcessInput(CDAPComponentsConstants.TCA_FIXED_VES_TCA_CALCULATOR_NAME_OUTPUT)
+    public void saveAlerts(String alertMessage) {
+        // Saves alert message in alerts table
+        TCAVESAlertsPersister.persist(alertMessage, tcaVESAlertsTable);
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java
new file mode 100644
index 0000000..3023c90
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowlet.java
@@ -0,0 +1,59 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.annotation.Output;
+import co.cask.cdap.api.annotation.ProcessInput;
+import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;
+import co.cask.cdap.api.flow.flowlet.OutputEmitter;
+import co.cask.cdap.api.flow.flowlet.StreamEvent;
+import com.google.common.base.Charsets;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY;
+
+
+/**
+ * TCA Message Router Flowlet emits VES Message to {@link TCAVESThresholdViolationCalculatorFlowlet} instances
+ *
+ * @author Rajiv Singla . Creation Date: 11/14/2016.
+ */
+public class TCAVESMessageRouterFlowlet extends AbstractFlowlet {
+
+    /**
+     * Emits ves message to TCA Calculator Instances
+     */
+    @Output(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_OUTPUT)
+    protected OutputEmitter<String> vesMessageEmitter;
+
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_NAME_FLOWLET);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_DESCRIPTION_FLOWLET);
+    }
+
+    @ProcessInput
+    public void routeVESMessage(StreamEvent vesMessageStreamEvent) {
+        final String vesMessage = Charsets.UTF_8.decode(vesMessageStreamEvent.getBody()).toString();
+        vesMessageEmitter.emit(vesMessage, TCA_VES_MESSAGE_ROUTER_PARTITION_KEY, vesMessage.hashCode());
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowlet.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowlet.java
new file mode 100644
index 0000000..b8460dc
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowlet.java
@@ -0,0 +1,149 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.annotation.Output;
+import co.cask.cdap.api.annotation.ProcessInput;
+import co.cask.cdap.api.annotation.Property;
+import co.cask.cdap.api.annotation.RoundRobin;
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;
+import co.cask.cdap.api.flow.flowlet.FlowletContext;
+import co.cask.cdap.api.flow.flowlet.OutputEmitter;
+import co.cask.cdap.api.metrics.Metrics;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCACalculatorMessageType;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusEntity;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.openecomp.dcae.apod.analytics.tca.processor.TCACEFProcessorContext;
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusPersister.persist;
+
+/**
+ * TCA VES Message Filter filters out messages which are not applicable for TCA as per TCA Policy
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCAVESThresholdViolationCalculatorFlowlet extends AbstractFlowlet {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCAVESThresholdViolationCalculatorFlowlet.class);
+
+    @Output(CDAPComponentsConstants.TCA_FIXED_VES_TCA_CALCULATOR_NAME_OUTPUT)
+    protected OutputEmitter<String> tcaAlertOutputEmitter;
+    protected Metrics metrics;
+    private ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable;
+
+    @Property
+    private final String messageStatusTableName;
+    private Boolean enableAlertCEFFormat;
+
+    private TCAPolicy tcaPolicy;
+
+    /**
+     * Creates an instance of TCA VES Threshold violation calculator flowlet with give message status table name
+     *
+     * @param messageStatusTableName message status table name
+     */
+    public TCAVESThresholdViolationCalculatorFlowlet(String messageStatusTableName) {
+        this.messageStatusTableName = messageStatusTableName;
+    }
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_NAME_FLOWLET);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_DESCRIPTION_FLOWLET);
+    }
+
+
+    @Override
+    public void initialize(FlowletContext flowletContext) throws Exception {
+        super.initialize(flowletContext);
+
+        // parse Runtime Arguments to tca policy preferences
+        tcaPolicy = CDAPTCAUtils.getValidatedTCAPolicyPreferences(flowletContext);
+        // Parse runtime arguments
+        final TCAAppPreferences tcaAppPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(flowletContext);
+        enableAlertCEFFormat = tcaAppPreferences.getEnableAlertCEFFormat();
+        vesMessageStatusTable = getContext().getDataset(messageStatusTableName);
+
+    }
+
+    /**
+     * Filters VES Messages that violates TCA Policy
+     *
+     * @param vesMessage VES Message
+     * @throws JsonProcessingException if alert message cannot be parsed into JSON object
+     */
+    @ProcessInput(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_OUTPUT)
+    @RoundRobin
+    public void filterVESMessages(String vesMessage) throws JsonProcessingException {
+
+        TCACalculatorMessageType calculatorMessageType = TCACalculatorMessageType.INAPPLICABLE;
+        String alertMessage = null;
+
+        // Step 1: Filter incoming messages
+        final TCACEFProcessorContext processorContext = TCAUtils.filterCEFMessage(vesMessage, tcaPolicy);
+
+        if (processorContext.canProcessingContinue()) {
+
+            // Step 2: Check if CEF Message violate any thresholds
+            final TCACEFProcessorContext processorContextWithViolations =
+                    TCAUtils.computeThresholdViolations(processorContext);
+
+            if (processorContextWithViolations.canProcessingContinue()) {
+
+                // Step 3: Create Alert Message
+                final String tcaAppName = getContext().getApplicationSpecification().getName();
+                alertMessage =
+                        TCAUtils.createTCAAlertString(processorContextWithViolations, tcaAppName, enableAlertCEFFormat);
+                calculatorMessageType = TCACalculatorMessageType.NON_COMPLIANT;
+                LOG.debug("VES Threshold Violation Detected. An alert message is be generated. {}", alertMessage);
+
+                metrics.count(CDAPMetricsConstants.TCA_VES_NON_COMPLIANT_MESSAGES_METRIC, 1);
+
+                // Step 4: Emit message to Alert Sink Flowlet
+                tcaAlertOutputEmitter.emit(alertMessage);
+
+            } else {
+
+                calculatorMessageType = TCACalculatorMessageType.COMPLIANT;
+                metrics.count(CDAPMetricsConstants.TCA_VES_COMPLIANT_MESSAGES_METRIC, 1);
+            }
+
+        } else {
+
+            metrics.count(CDAPMetricsConstants.TCA_VES_INAPPLICABLE_MESSAGES_METRIC, 1);
+        }
+
+        // save message to message status table
+        final int instanceId = getContext().getInstanceId();
+        persist(processorContext, instanceId, calculatorMessageType, vesMessageStatusTable, alertMessage);
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppConfig.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppConfig.java
new file mode 100644
index 0000000..78ef877
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppConfig.java
@@ -0,0 +1,96 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+import com.google.common.base.Objects;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.settings.CDAPBaseAppConfig;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+
+
+/**
+ * Contains CDAP App Config Settings for TCA Application
+ *
+ * @author Rajiv Singla . Creation Date: 11/2/2016.
+ */
+public class TCAAppConfig extends CDAPBaseAppConfig {
+
+
+    private static final long serialVersionUID = 1L;
+
+    protected String tcaSubscriberOutputStreamName;
+    protected Integer thresholdCalculatorFlowletInstances;
+
+    protected String tcaVESMessageStatusTableName;
+    protected Integer tcaVESMessageStatusTableTTLSeconds;
+    protected String tcaVESAlertsTableName;
+    protected Integer tcaVESAlertsTableTTLSeconds;
+
+
+    public TCAAppConfig() {
+        appName = CDAPComponentsConstants.TCA_DEFAULT_NAME_APP;
+        appDescription = CDAPComponentsConstants.TCA_DEFAULT_DESCRIPTION_APP;
+        tcaSubscriberOutputStreamName = CDAPComponentsConstants.TCA_DEFAULT_SUBSCRIBER_OUTPUT_NAME_STREAM;
+        thresholdCalculatorFlowletInstances = AnalyticsConstants.TCA_DEFAULT_THRESHOLD_CALCULATOR_FLOWLET_INSTANCES;
+        tcaVESMessageStatusTableName = CDAPComponentsConstants.TCA_DEFAULT_VES_MESSAGE_STATUS_NAME_TABLE;
+        tcaVESMessageStatusTableTTLSeconds = AnalyticsConstants.TCA_DEFAULT_VES_MESSAGE_STATUS_TTL_TABLE;
+        tcaVESAlertsTableName = CDAPComponentsConstants.TCA_DEFAULT_VES_ALERTS_NAME_TABLE;
+        tcaVESAlertsTableTTLSeconds = AnalyticsConstants.TCA_DEFAULT_VES_ALERTS_TTL_TABLE;
+    }
+
+    public String getTcaSubscriberOutputStreamName() {
+        return tcaSubscriberOutputStreamName;
+    }
+
+    public String getTcaVESMessageStatusTableName() {
+        return tcaVESMessageStatusTableName;
+    }
+
+    public Integer getTcaVESMessageStatusTableTTLSeconds() {
+        return tcaVESMessageStatusTableTTLSeconds;
+    }
+
+    public String getTcaVESAlertsTableName() {
+        return tcaVESAlertsTableName;
+    }
+
+    public Integer getTcaVESAlertsTableTTLSeconds() {
+        return tcaVESAlertsTableTTLSeconds;
+    }
+
+    public Integer getThresholdCalculatorFlowletInstances() {
+        return thresholdCalculatorFlowletInstances;
+    }
+
+    @Override
+    public String toString() {
+        return Objects.toStringHelper(this)
+                .add("appName", appName)
+                .add("appDescription", appDescription)
+                .add("tcaSubscriberOutputStreamName", tcaSubscriberOutputStreamName)
+                .add("thresholdCalculatorFlowletInstances", thresholdCalculatorFlowletInstances)
+                .add("tcaVESMessageStatusTableName", tcaVESMessageStatusTableName)
+                .add("tcaVESMessageStatusTableTTLSeconds", tcaVESMessageStatusTableTTLSeconds)
+                .add("tcaVESAlertsTableName", tcaVESAlertsTableName)
+                .add("tcaVESAlertsTableTTLSeconds", tcaVESAlertsTableTTLSeconds)
+                .toString();
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppPreferences.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppPreferences.java
new file mode 100644
index 0000000..c29b7ce
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAAppPreferences.java
@@ -0,0 +1,223 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+import com.google.common.base.Objects;
+import org.openecomp.dcae.apod.analytics.cdap.common.settings.CDAPAppPreferences;
+
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_DEFAULT_PUBLISHER_MAX_BATCH_QUEUE_SIZE;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_DEFAULT_PUBLISHER_POLLING_INTERVAL_MS;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_DEFAULT_SUBSCRIBER_POLLING_INTERVAL_MS;
+
+/**
+ * <p>
+ *     App Preferences for Analytics TCA (Threshold Crossing Alert) App
+ * <p>
+ * @author Rajiv Singla . Creation Date: 10/4/2016.
+ */
+public class TCAAppPreferences implements CDAPAppPreferences {
+
+    private static final long serialVersionUID = 1L;
+
+    // subscriber preferences
+    protected String subscriberHostName;
+
+    protected Integer subscriberHostPort;
+
+    protected String subscriberTopicName;
+
+    protected String subscriberProtocol;
+
+    protected String subscriberUserName;
+
+    protected String subscriberUserPassword;
+
+    protected String subscriberContentType;
+
+    protected String subscriberConsumerId;
+
+    protected String subscriberConsumerGroup;
+
+    protected Integer subscriberTimeoutMS;
+
+    protected Integer subscriberMessageLimit;
+
+    protected Integer subscriberPollingInterval;
+
+    // publisher preferences
+    protected String publisherHostName;
+
+    protected Integer publisherHostPort;
+
+    protected String publisherTopicName;
+
+    protected String publisherProtocol;
+
+    protected String publisherUserName;
+
+    protected String publisherUserPassword;
+
+    protected String publisherContentType;
+
+    protected Integer publisherMaxBatchSize;
+
+    protected Integer publisherMaxRecoveryQueueSize;
+
+    protected Integer publisherPollingInterval;
+
+    protected Boolean enableAlertCEFFormat;
+
+    /**
+     * Default constructor to setup default values for TCA App Preferences
+     */
+    public TCAAppPreferences() {
+
+        // subscriber defaults
+        subscriberPollingInterval = TCA_DEFAULT_SUBSCRIBER_POLLING_INTERVAL_MS;
+
+        // publisher defaults
+        publisherMaxBatchSize = TCA_DEFAULT_PUBLISHER_MAX_BATCH_QUEUE_SIZE;
+        publisherMaxRecoveryQueueSize = TCA_DEFAULT_PUBLISHER_MAX_RECOVERY_QUEUE_SIZE;
+        publisherPollingInterval = TCA_DEFAULT_PUBLISHER_POLLING_INTERVAL_MS;
+
+        enableAlertCEFFormat = false;
+
+    }
+
+    public String getSubscriberHostName() {
+        return subscriberHostName;
+    }
+
+    public Integer getSubscriberHostPort() {
+        return subscriberHostPort;
+    }
+
+    public String getSubscriberTopicName() {
+        return subscriberTopicName;
+    }
+
+    public String getSubscriberProtocol() {
+        return subscriberProtocol;
+    }
+
+    public String getSubscriberUserName() {
+        return subscriberUserName;
+    }
+
+    public String getSubscriberUserPassword() {
+        return subscriberUserPassword;
+    }
+
+    public String getSubscriberContentType() {
+        return subscriberContentType;
+    }
+
+    public String getSubscriberConsumerId() {
+        return subscriberConsumerId;
+    }
+
+    public String getSubscriberConsumerGroup() {
+        return subscriberConsumerGroup;
+    }
+
+    public Integer getSubscriberTimeoutMS() {
+        return subscriberTimeoutMS;
+    }
+
+    public Integer getSubscriberMessageLimit() {
+        return subscriberMessageLimit;
+    }
+
+    public Integer getSubscriberPollingInterval() {
+        return subscriberPollingInterval;
+    }
+
+    public String getPublisherHostName() {
+        return publisherHostName;
+    }
+
+    public Integer getPublisherHostPort() {
+        return publisherHostPort;
+    }
+
+    public String getPublisherTopicName() {
+        return publisherTopicName;
+    }
+
+    public String getPublisherProtocol() {
+        return publisherProtocol;
+    }
+
+    public String getPublisherUserName() {
+        return publisherUserName;
+    }
+
+    public String getPublisherUserPassword() {
+        return publisherUserPassword;
+    }
+
+    public String getPublisherContentType() {
+        return publisherContentType;
+    }
+
+    public Integer getPublisherMaxBatchSize() {
+        return publisherMaxBatchSize;
+    }
+
+    public Integer getPublisherMaxRecoveryQueueSize() {
+        return publisherMaxRecoveryQueueSize;
+    }
+
+    public Integer getPublisherPollingInterval() {
+        return publisherPollingInterval;
+    }
+
+    public Boolean getEnableAlertCEFFormat() {
+        return enableAlertCEFFormat;
+    }
+
+    @Override
+    public String toString() {
+        return Objects.toStringHelper(this)
+                .add("subscriberHostName", subscriberHostName)
+                .add("subscriberHostPort", subscriberHostPort)
+                .add("subscriberTopicName", subscriberTopicName)
+                .add("subscriberProtocol", subscriberProtocol)
+                .add("subscriberUserName", subscriberUserName)
+                .add("subscriberContentType", subscriberContentType)
+                .add("subscriberConsumerId", subscriberConsumerId)
+                .add("subscriberConsumerGroup", subscriberConsumerGroup)
+                .add("subscriberTimeoutMS", subscriberTimeoutMS)
+                .add("subscriberMessageLimit", subscriberMessageLimit)
+                .add("subscriberPollingInterval", subscriberPollingInterval)
+                .add("publisherHostName", publisherHostName)
+                .add("publisherHostPort", publisherHostPort)
+                .add("publisherTopicName", publisherTopicName)
+                .add("publisherProtocol", publisherProtocol)
+                .add("publisherUserName", publisherUserName)
+                .add("publisherContentType", publisherContentType)
+                .add("publisherMaxBatchSize", publisherMaxBatchSize)
+                .add("publisherMaxRecoveryQueueSize", publisherMaxRecoveryQueueSize)
+                .add("publisherPollingInterval", publisherPollingInterval)
+                .toString();
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAPolicyPreferences.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAPolicyPreferences.java
new file mode 100644
index 0000000..9e27f22
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCAPolicyPreferences.java
@@ -0,0 +1,36 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+import org.openecomp.dcae.apod.analytics.cdap.common.settings.CDAPAppPreferences;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+
+/**
+ * A wrapper over {@link TCAPolicy} to act as app Preferences as TCA Policy is passed
+ * by controller as runtime arguments from CDAP app preferences
+ * <p>
+ * @author Rajiv Singla . Creation Date: 11/29/2016.
+ */
+public class TCAPolicyPreferences extends TCAPolicy implements CDAPAppPreferences {
+
+    private static final long serialVersionUID = 1L;
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapper.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapper.java
new file mode 100644
index 0000000..808b8ca
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapper.java
@@ -0,0 +1,97 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import com.google.common.base.Function;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRPublisherConfig;
+
+import javax.annotation.Nonnull;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isPresent;
+
+
+/**
+ * Function which translates {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig}
+ * <p>
+ * @author Rajiv Singla . Creation Date: 11/17/2016.
+ */
+public class AppPreferencesToPublisherConfigMapper implements Function<TCAAppPreferences, DMaaPMRPublisherConfig> {
+
+    /**
+     * Factory method to convert {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig} object
+     *
+     * @param tcaAppPreferences tca App Preferences
+     *
+     * @return publisher config object
+     */
+    public static DMaaPMRPublisherConfig map(final TCAAppPreferences tcaAppPreferences) {
+        return new AppPreferencesToPublisherConfigMapper().apply(tcaAppPreferences);
+    }
+
+    /**
+     * Implementation to convert {@link TCAAppPreferences} to {@link DMaaPMRPublisherConfig} object
+     *
+     * @param tcaAppPreferences tca App Preferences
+     *
+     * @return publisher config object
+     */
+    @Nonnull
+    @Override
+    public DMaaPMRPublisherConfig apply(@Nonnull TCAAppPreferences tcaAppPreferences) {
+
+        // Create a new publisher settings builder
+        final DMaaPMRPublisherConfig.Builder publisherConfigBuilder = new DMaaPMRPublisherConfig.Builder(
+                tcaAppPreferences.getPublisherHostName(), tcaAppPreferences.getPublisherTopicName());
+
+        // Setup up any optional publisher parameters if they are present
+        final Integer publisherHostPort = tcaAppPreferences.getPublisherHostPort();
+        if (publisherHostPort != null) {
+            publisherConfigBuilder.setPortNumber(publisherHostPort);
+        }
+        final String publisherProtocol = tcaAppPreferences.getPublisherProtocol();
+        if (isPresent(publisherProtocol)) {
+            publisherConfigBuilder.setProtocol(publisherProtocol);
+        }
+        final String publisherUserName = tcaAppPreferences.getPublisherUserName();
+        if (isPresent(publisherUserName)) {
+            publisherConfigBuilder.setUserName(publisherUserName);
+        }
+        final String publisherUserPassword = tcaAppPreferences.getPublisherUserPassword();
+        if (isPresent(publisherUserPassword)) {
+            publisherConfigBuilder.setUserPassword(publisherUserPassword);
+        }
+        final String publisherContentType = tcaAppPreferences.getPublisherContentType();
+        if (isPresent(publisherContentType)) {
+            publisherConfigBuilder.setContentType(publisherContentType);
+        }
+        final Integer publisherMaxBatchSize = tcaAppPreferences.getPublisherMaxBatchSize();
+        if (publisherMaxBatchSize != null) {
+            publisherConfigBuilder.setMaxBatchSize(publisherMaxBatchSize);
+        }
+        final Integer publisherMaxRecoveryQueueSize = tcaAppPreferences.getPublisherMaxRecoveryQueueSize();
+        if (publisherMaxRecoveryQueueSize != null) {
+            publisherConfigBuilder.setMaxRecoveryQueueSize(publisherMaxRecoveryQueueSize);
+        }
+
+        return publisherConfigBuilder.build();
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapper.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapper.java
new file mode 100644
index 0000000..e017b81
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapper.java
@@ -0,0 +1,113 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import com.google.common.base.Function;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRSubscriberConfig;
+
+import javax.annotation.Nonnull;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isPresent;
+
+
+/**
+ * Function which translates {@link TCAAppPreferences} to {@link DMaaPMRSubscriberConfig}
+ *
+ * @author Rajiv Singla . Creation Date: 11/17/2016.
+ */
+public class AppPreferencesToSubscriberConfigMapper implements Function<TCAAppPreferences, DMaaPMRSubscriberConfig> {
+
+    /**
+     * Factory Method to converts {@link TCAAppPreferences} to {@link DMaaPMRSubscriberConfig} object
+     *
+     * @param tcaAppPreferences tca app preferences
+     * @return DMaaP Subscriber Config
+     */
+    public static DMaaPMRSubscriberConfig map(final TCAAppPreferences tcaAppPreferences) {
+        return new AppPreferencesToSubscriberConfigMapper().apply(tcaAppPreferences);
+    }
+
+    /**
+     * Implementation to convert {@link TCAAppPreferences} to {@link DMaaPMRSubscriberConfig} object
+     *
+     * @param tcaAppPreferences tca app preferences
+     *
+     * @return DMaaP Subscriber Config
+     */
+    @Nonnull
+    @Override
+    public DMaaPMRSubscriberConfig apply(@Nonnull TCAAppPreferences tcaAppPreferences) {
+
+        // Create a new subscriber settings builder
+        final DMaaPMRSubscriberConfig.Builder subscriberConfigBuilder = new DMaaPMRSubscriberConfig.Builder(
+                tcaAppPreferences.getSubscriberHostName(), tcaAppPreferences.getSubscriberTopicName());
+
+        // Setup up any optional subscriber parameters if they are present
+        final Integer subscriberHostPortNumber = tcaAppPreferences.getSubscriberHostPort();
+        if (subscriberHostPortNumber != null) {
+            subscriberConfigBuilder.setPortNumber(subscriberHostPortNumber);
+        }
+
+        final String subscriberProtocol = tcaAppPreferences.getSubscriberProtocol();
+        if (isPresent(subscriberProtocol)) {
+            subscriberConfigBuilder.setProtocol(subscriberProtocol);
+        }
+
+        final String subscriberUserName = tcaAppPreferences.getSubscriberUserName();
+        if (isPresent(subscriberUserName)) {
+            subscriberConfigBuilder.setUserName(subscriberUserName);
+        }
+
+        final String subscriberUserPassword = tcaAppPreferences.getSubscriberUserPassword();
+        if (isPresent(subscriberUserPassword)) {
+            subscriberConfigBuilder.setUserPassword(subscriberUserPassword);
+        }
+
+        final String subscriberContentType = tcaAppPreferences.getSubscriberContentType();
+        if (isPresent(subscriberContentType)) {
+            subscriberConfigBuilder.setContentType(subscriberContentType);
+        }
+
+        final String subscriberConsumerId = tcaAppPreferences.getSubscriberConsumerId();
+        if (isPresent(subscriberConsumerId)) {
+            subscriberConfigBuilder.setConsumerId(subscriberConsumerId);
+        }
+
+        final String subscriberConsumerGroup = tcaAppPreferences.getSubscriberConsumerGroup();
+        if (isPresent(subscriberConsumerGroup)) {
+            subscriberConfigBuilder.setConsumerGroup(subscriberConsumerGroup);
+        }
+
+        final Integer subscriberTimeoutMS = tcaAppPreferences.getSubscriberTimeoutMS();
+        if (subscriberTimeoutMS != null) {
+            subscriberConfigBuilder.setTimeoutMS(subscriberTimeoutMS);
+        }
+        final Integer subscriberMessageLimit = tcaAppPreferences.getSubscriberMessageLimit();
+        if (subscriberMessageLimit != null) {
+            subscriberConfigBuilder.setMessageLimit(subscriberMessageLimit);
+        }
+
+        // return Subscriber settings
+        return subscriberConfigBuilder.build();
+
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtils.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtils.java
new file mode 100644
index 0000000..29d42d5
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtils.java
@@ -0,0 +1,171 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import co.cask.cdap.api.RuntimeContext;
+import com.google.common.base.Function;
+import com.google.common.collect.Lists;
+import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertEntity;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAPolicyPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.validator.TCAPolicyPreferencesValidator;
+import org.openecomp.dcae.apod.analytics.cdap.tca.validator.TCAPreferencesValidator;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import static com.google.common.collect.Lists.newArrayList;
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.validateSettings;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH;
+
+/**
+ * Utility Helper methods for CDAP TCA sub module.
+ *
+ * <p>
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public abstract class CDAPTCAUtils extends TCAUtils {
+
+    private static final Logger LOG = LoggerFactory.getLogger(CDAPTCAUtils.class);
+
+    /**
+     * Function that extracts alert message string from {@link TCAVESAlertEntity}
+     */
+    public static final Function<TCAVESAlertEntity, String> MAP_ALERT_ENTITY_TO_ALERT_STRING_FUNCTION =
+            new Function<TCAVESAlertEntity, String>() {
+                @Override
+                public String apply(TCAVESAlertEntity alertEntity) {
+                    return alertEntity == null ? null : alertEntity.getAlertMessage();
+                }
+            };
+
+
+    /**
+     * Parses and validates Runtime Arguments to {@link TCAAppPreferences} object
+     *
+     * @param runtimeContext Runtime Context
+     *
+     * @return validated runtime arguments as {@link TCAAppPreferences} object
+     */
+    public static TCAAppPreferences getValidatedTCAAppPreferences(final RuntimeContext runtimeContext) {
+        // Parse runtime arguments
+        final Map<String, String> runtimeArguments = runtimeContext.getRuntimeArguments();
+        final TCAAppPreferences tcaAppPreferences =
+                ANALYTICS_MODEL_OBJECT_MAPPER.convertValue(runtimeArguments, TCAAppPreferences.class);
+
+        // Validate runtime arguments
+        validateSettings(tcaAppPreferences, new TCAPreferencesValidator());
+
+        return tcaAppPreferences;
+    }
+
+
+    /**
+     * Extracts alert message strings from {@link TCAVESAlertEntity}
+     *
+     * @param alertEntities collection of alert entities
+     *
+     * @return List of alert message strings
+     */
+    public static List<String> extractAlertFromAlertEntities(final Collection<TCAVESAlertEntity> alertEntities) {
+        return Lists.transform(newArrayList(alertEntities), MAP_ALERT_ENTITY_TO_ALERT_STRING_FUNCTION);
+    }
+
+
+    /**
+     * Converts Runtime Arguments to {@link TCAPolicyPreferences} object
+     *
+     * @param runtimeContext CDAP Runtime Arguments
+     *
+     * @return TCA Policy Preferences
+     */
+    public static TCAPolicy getValidatedTCAPolicyPreferences(final RuntimeContext runtimeContext) {
+
+        final Map<String, String> runtimeArguments = runtimeContext.getRuntimeArguments();
+        final TreeMap<String, String> sortedRuntimeArguments = new TreeMap<>(runtimeArguments);
+
+        LOG.debug("Printing all Received Runtime Arguments:");
+        for (Map.Entry<String, String> runtimeArgsEntry : sortedRuntimeArguments.entrySet()) {
+            LOG.debug("{}:{}", runtimeArgsEntry.getKey(), runtimeArgsEntry.getValue());
+        }
+
+        TCAPolicyPreferences tcaPolicyPreferences = new TCAPolicyPreferences();
+
+        final String tcaPolicy = sortedRuntimeArguments.get(AnalyticsConstants.TCA_POLICY_JSON_KEY);
+
+        if (tcaPolicy != null) {
+
+            LOG.debug(" tcaPolicy is being read from JSON String");
+
+            // initialize unquotedTCAPolicy
+            String unquotedTCAPolicy = tcaPolicy;
+
+            //remove starting and ending quote from tcaPolicy
+            if (tcaPolicy.trim().startsWith(AnalyticsConstants.TCA_POLICY_STRING_DELIMITER) && tcaPolicy.trim().endsWith
+                    (AnalyticsConstants.TCA_POLICY_STRING_DELIMITER)) {
+                unquotedTCAPolicy = tcaPolicy.trim().substring(1, tcaPolicy.trim().length() - 1);
+            }
+
+            try {
+                tcaPolicyPreferences = readValue(unquotedTCAPolicy , TCAPolicyPreferences.class);
+            } catch (IOException e) {
+                throw new CDAPSettingsException("Invalid tca policy format", LOG, e);
+            }
+
+        } else {  // old controller is being used.  Validate preferences as received from old controller
+
+            // extract TCA Policy Domain from Runtime Arguments
+            final String policyDomain = sortedRuntimeArguments.get(AnalyticsConstants.TCA_POLICY_DOMAIN_PATH);
+
+            // create new TCA Policy object
+            tcaPolicyPreferences.setDomain(policyDomain);
+
+            // filter out other non relevant fields which are not related to tca policy
+            final Map<String, String> tcaPolicyMap = filterMapByKeyNamePrefix(sortedRuntimeArguments,
+                    TCA_POLICY_METRICS_PER_FUNCTIONAL_ROLE_PATH);
+
+            // determine functional Roles
+            final Map<String, Map<String, String>> functionalRolesMap =
+                    extractSubTree(tcaPolicyMap, 2, 3, AnalyticsConstants.TCA_POLICY_DELIMITER);
+
+            // create metrics per functional role list
+            tcaPolicyPreferences.setMetricsPerFunctionalRole(
+                    createTCAPolicyMetricsPerFunctionalRoleList(functionalRolesMap));
+
+        }
+
+        // validate tca Policy Preferences
+        validateSettings(tcaPolicyPreferences, new TCAPolicyPreferencesValidator());
+
+        LOG.info("Printing Effective TCA Policy: {}", tcaPolicyPreferences);
+
+        return tcaPolicyPreferences;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidator.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidator.java
new file mode 100644
index 0000000..23e4c8a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidator.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppConfig;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isEmpty;
+
+/**
+ *  <p>
+ *      TCA App Config Validator validates any TCA App Config parameter values
+ *  </p>
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public class TCAAppConfigValidator implements CDAPAppSettingsValidator<TCAAppConfig,
+        GenericValidationResponse<TCAAppConfig>> {
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public GenericValidationResponse<TCAAppConfig> validateAppSettings(TCAAppConfig tcaAppConfig) {
+
+        final GenericValidationResponse<TCAAppConfig> validationResponse = new GenericValidationResponse<>();
+
+        if (isEmpty(tcaAppConfig.getTcaSubscriberOutputStreamName())) {
+            validationResponse.addErrorMessage("tcaSubscriberOutputStreamName",
+                    "tcaSubscriberOutputStreamName must be present");
+        }
+
+        if (isEmpty(tcaAppConfig.getTcaVESMessageStatusTableName())) {
+            validationResponse.addErrorMessage("tcaVESMessageStatusTableName",
+                    "tcaVESMessageStatusTableName must be present");
+        }
+        if (isEmpty(tcaAppConfig.getTcaVESAlertsTableName())) {
+            validationResponse.addErrorMessage("tcaVESAlertsTableName",
+                    "tcaVESAlertsTableName must be present");
+        }
+
+        return validationResponse;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidator.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidator.java
new file mode 100644
index 0000000..858204a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidator.java
@@ -0,0 +1,96 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAPolicyPreferences;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventSeverity;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Direction;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.MetricsPerFunctionalRole;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
+
+import java.util.List;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isEmpty;
+
+/**
+ * Validates TCA Policy Preferences
+ * <p>
+ * @author Rajiv Singla . Creation Date: 11/29/2016.
+ */
+public class TCAPolicyPreferencesValidator implements CDAPAppSettingsValidator<TCAPolicyPreferences,
+        GenericValidationResponse<TCAPolicyPreferences>> {
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public GenericValidationResponse<TCAPolicyPreferences> validateAppSettings(
+            final TCAPolicyPreferences tcaPolicyPreferences) {
+
+        final GenericValidationResponse<TCAPolicyPreferences> validationResponse = new GenericValidationResponse<>();
+
+        // validate TCA Policy must domain present
+        final String domain = tcaPolicyPreferences.getDomain();
+        if (isEmpty(domain)) {
+            validationResponse.addErrorMessage("domain", "TCA Policy must have only one domain present");
+        }
+
+        // validate TCA Policy must have at least one functional role
+        final List<String> policyFunctionalRoles = TCAUtils.getPolicyFunctionalRoles(tcaPolicyPreferences);
+        if (policyFunctionalRoles.isEmpty()) {
+            validationResponse.addErrorMessage("metricsPerFunctionalRoles",
+                    "TCA Policy must have at least one or more functional roles");
+        }
+
+        final List<MetricsPerFunctionalRole> metricsPerFunctionalRoles =
+                tcaPolicyPreferences.getMetricsPerFunctionalRole();
+
+        // validate each Functional Role must have at least one threshold
+        for (MetricsPerFunctionalRole metricsPerFunctionalRole : metricsPerFunctionalRoles) {
+            if (metricsPerFunctionalRole.getThresholds().isEmpty()) {
+                validationResponse.addErrorMessage("thresholds",
+                        "TCA Policy Functional Role must have at least one threshold. " +
+                                "Functional Role causing this validation error:" + metricsPerFunctionalRole);
+            }
+        }
+
+        // validate each threshold must have non null - fieldPath, thresholdValue, direction and severity
+        for (MetricsPerFunctionalRole metricsPerFunctionalRole : metricsPerFunctionalRoles) {
+            final List<Threshold> functionalRoleThresholds = metricsPerFunctionalRole.getThresholds();
+            for (Threshold functionalRoleThreshold : functionalRoleThresholds) {
+                final String fieldPath = functionalRoleThreshold.getFieldPath();
+                final Long thresholdValue = functionalRoleThreshold.getThresholdValue();
+                final Direction direction = functionalRoleThreshold.getDirection();
+                final EventSeverity severity = functionalRoleThreshold.getSeverity();
+                if (isEmpty(fieldPath) || thresholdValue == null || direction == null || severity == null) {
+                    validationResponse.addErrorMessage("threshold",
+                            "TCA Policy threshold must have fieldPath, thresholdValue, direction and severity present."
+                                    + "Threshold causing this validation error:" + functionalRoleThreshold);
+                }
+            }
+        }
+
+
+        return validationResponse;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java
new file mode 100644
index 0000000..c74463b
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidator.java
@@ -0,0 +1,65 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+
+import static org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils.isEmpty;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCAPreferencesValidator implements CDAPAppSettingsValidator<TCAAppPreferences,
+        GenericValidationResponse<TCAAppPreferences>> {
+
+    private static final long serialVersionUID = 1L;
+
+    @Override
+    public GenericValidationResponse<TCAAppPreferences> validateAppSettings(TCAAppPreferences appPreferences) {
+
+        final GenericValidationResponse<TCAAppPreferences> validationResponse = new GenericValidationResponse<>();
+
+        // subscriber validations
+        final String subscriberHostName = appPreferences.getSubscriberHostName();
+        if (isEmpty(subscriberHostName)) {
+            validationResponse.addErrorMessage("subscriberHostName", "Subscriber host name must be present");
+        }
+        final String subscriberTopicName = appPreferences.getSubscriberTopicName();
+        if (isEmpty(subscriberTopicName)) {
+            validationResponse.addErrorMessage("subscriberTopicName", "Subscriber topic name must be present");
+        }
+
+        // publisher validations
+        final String publisherHostName = appPreferences.getPublisherHostName();
+        if (isEmpty(publisherHostName)) {
+            validationResponse.addErrorMessage("publisherHostName", "Publisher host name must be present");
+        }
+        final String publisherTopicName = appPreferences.getPublisherTopicName();
+        if (isEmpty(publisherTopicName)) {
+            validationResponse.addErrorMessage("publisherTopicName", "Publisher topic name must be present");
+        }
+
+        return validationResponse;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorker.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorker.java
new file mode 100644
index 0000000..6623321
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorker.java
@@ -0,0 +1,116 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.worker.AbstractWorker;
+import com.google.common.base.Preconditions;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.quartz.Scheduler;
+import org.quartz.SchedulerException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static java.lang.String.format;
+
+/**
+ * Base logic for DMaaP Workers which uses scheduler to poll DMaaP MR topics at frequent intervals
+ * <p>
+ * @author Rajiv Singla . Creation Date: 12/19/2016.
+ */
+public abstract class BaseTCADMaaPMRWorker extends AbstractWorker {
+
+    private static final Logger LOG = LoggerFactory.getLogger(BaseTCADMaaPMRWorker.class);
+
+    /**
+     * Quartz Scheduler
+     */
+    protected Scheduler scheduler;
+    /**
+     * Determines if scheduler is shutdown
+     */
+    protected AtomicBoolean isSchedulerShutdown;
+
+
+    @Override
+    public void run() {
+
+        Preconditions.checkNotNull(scheduler, "Scheduler must not be null");
+        String schedulerName = "";
+
+        // Start scheduler
+        try {
+            schedulerName = scheduler.getSchedulerName();
+            scheduler.start();
+            isSchedulerShutdown.getAndSet(false);
+
+        } catch (SchedulerException e) {
+            final String errorMessage =
+                    format("Error while starting TCA DMaaP MR scheduler name: %s, error: %s", schedulerName, e);
+            throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+        }
+
+        LOG.info("Successfully started DMaaP MR Scheduler: {}", schedulerName);
+
+        // indefinite loop which wakes up and confirms scheduler is indeed running
+        while (!isSchedulerShutdown.get()) {
+            try {
+
+                Thread.sleep(AnalyticsConstants.TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS);
+
+            } catch (InterruptedException e) {
+
+                final String errorMessage =
+                        format("Error while checking TCA DMaaP MR Scheduler worker status name: %s, error: %s",
+                                schedulerName, e);
+                throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+            }
+        }
+
+        LOG.info("Finished execution of TCA DMaaP MR worker thread: {}", schedulerName);
+
+    }
+
+    @Override
+    public void stop() {
+
+        Preconditions.checkNotNull(scheduler, "Scheduler must not be null");
+        String schedulerName = "";
+
+        // Stop Scheduler
+        try {
+            schedulerName = scheduler.getSchedulerName();
+            LOG.info("Shutting TCA DMaaP MR Scheduler: {}", schedulerName);
+            scheduler.shutdown();
+            isSchedulerShutdown.getAndSet(true);
+
+        } catch (SchedulerException e) {
+
+            final String errorMessage =
+                    format("Error while shutting down TCA DMaaP MR Scheduler: name: %s, error: %s", schedulerName, e);
+            throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+        }
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJob.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJob.java
new file mode 100644
index 0000000..ce4ccbe
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJob.java
@@ -0,0 +1,200 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.TxRunnable;
+import co.cask.cdap.api.common.Bytes;
+import co.cask.cdap.api.data.DatasetContext;
+import co.cask.cdap.api.dataset.lib.CloseableIterator;
+import co.cask.cdap.api.dataset.lib.KeyValue;
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import com.google.common.base.Joiner;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.apache.tephra.TransactionFailureException;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertEntity;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertsPersister;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.common.utils.HTTPUtils;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.response.DMaaPMRPublisherResponse;
+import org.openecomp.dcae.apod.analytics.dmaap.service.publisher.DMaaPMRPublisher;
+import org.quartz.DisallowConcurrentExecution;
+import org.quartz.Job;
+import org.quartz.JobDataMap;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobExecutionException;
+import org.quartz.PersistJobDataAfterExecution;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.CDAP_ALERTS_TABLE_VARIABLE_NAME;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.DMAAP_PUBLISHER_VARIABLE_NAME;
+import static org.openecomp.dcae.apod.analytics.common.AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME;
+
+/**
+ * Quartz Job that will monitor any new alert messages in given TCA Alerts table and if any found publish them to
+ * DMaaP MR topic
+ *<p>
+ * @author Rajiv Singla . Creation Date: 11/17/2016.
+ */
+@DisallowConcurrentExecution
+@PersistJobDataAfterExecution
+@SuppressFBWarnings("SIC_INNER_SHOULD_BE_STATIC_ANON")
+public class TCADMaaPMRPublisherJob implements Job {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPMRPublisherJob.class);
+
+    @Override
+    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
+
+        LOG.debug("Starting DMaaP MR Topic Publisher fetch Job. Next firing time will be: {}",
+                jobExecutionContext.getNextFireTime());
+
+        // Get Job Data Map
+        final JobDataMap jobDataMap = jobExecutionContext.getMergedJobDataMap();
+
+        // Fetch all Job Params from Job Data Map
+        final String cdapAlertsTableName = jobDataMap.getString(CDAP_ALERTS_TABLE_VARIABLE_NAME);
+        final WorkerContext workerContext = (WorkerContext) jobDataMap.get(WORKER_CONTEXT_VARIABLE_NAME);
+        final DMaaPMRPublisher publisher = (DMaaPMRPublisher) jobDataMap.get(DMAAP_PUBLISHER_VARIABLE_NAME);
+        final Metrics metrics = (Metrics) jobDataMap.get(DMAAP_METRICS_VARIABLE_NAME);
+
+        LOG.debug("Start looking for new message in Alerts Table: {}", cdapAlertsTableName);
+
+        // Get new alerts from alerts table
+        final Map<String, TCAVESAlertEntity> newAlertsMap = getNewAlertsMap(cdapAlertsTableName, workerContext);
+
+        // If no new alerts are found - nothing to publish
+        if (newAlertsMap.isEmpty()) {
+            LOG.debug("No new alerts found in Alerts Table name: {}. Nothing to Publisher....", cdapAlertsTableName);
+            metrics.count(CDAPMetricsConstants.TCA_PUBLISHER_NO_NEW_ALERTS_LOOKUP_METRIC, 1);
+            return;
+        }
+
+        final int newAlertsCount = newAlertsMap.size();
+        LOG.debug("Found new alerts in Alerts Table name: {}. No of new alerts: {}", cdapAlertsTableName,
+                newAlertsCount);
+        metrics.count(CDAPMetricsConstants.TCA_PUBLISHER_NEW_ALERTS_METRIC, newAlertsCount);
+
+        // Get alert message strings from alert Entities
+        final List<String> newAlertsMessages = CDAPTCAUtils.extractAlertFromAlertEntities(newAlertsMap.values());
+
+        // Publish messages to DMaaP MR Topic
+        try {
+
+            final DMaaPMRPublisherResponse publisherResponse = publisher.publish(newAlertsMessages);
+
+            final Integer responseCode = publisherResponse.getResponseCode();
+            final String responseMessage = publisherResponse.getResponseMessage();
+            final int pendingMessagesCount = publisherResponse.getPendingMessagesCount();
+
+            LOG.debug("Publisher Response Code: {}, Publisher message: {}, Pending Messages Count: {}", responseCode,
+                    responseMessage, pendingMessagesCount);
+
+            if (HTTPUtils.isSuccessfulResponseCode(responseCode)) {
+                LOG.debug("Successfully Published alerts to DMaaP MR Topic.");
+                metrics.count(CDAPMetricsConstants.TCA_PUBLISHER_SUCCESSFUL_DMAAP_RESPONSE_METRIC, 1);
+            } else {
+                LOG.warn("Unable to publish alerts to DMaaP MR Topic. Publisher will try to send it later....");
+                metrics.count(CDAPMetricsConstants.TCA_PUBLISHER_UNSUCCESSFUL_DMAAP_RESPONSE_METRIC, 1);
+            }
+
+        } catch (DCAEAnalyticsRuntimeException e) {
+            LOG.error("Exception while publishing messages to DMaaP MR Topic: {}", e);
+        } finally {
+            // delete send message from alerts table
+            deleteAlertsByKey(cdapAlertsTableName, workerContext, newAlertsMap.keySet(), metrics);
+        }
+
+        LOG.debug("Finished DMaaP MR Topic Publisher fetch Job.");
+
+    }
+
+    /**
+     * Gets New Messages from alerts table as Map with row keys as keys and {@link TCAVESAlertEntity} as values
+     *
+     * @param cdapAlertsTableName alerts table name
+     * @param workerContext worker context
+     * @return Map with row keys as keys and {@link TCAVESAlertEntity} as values
+     */
+    protected Map<String, TCAVESAlertEntity> getNewAlertsMap(final String cdapAlertsTableName,
+                                                           final WorkerContext workerContext) {
+        final Map<String, TCAVESAlertEntity> newAlertsMap = new LinkedHashMap<>();
+        try {
+            workerContext.execute(new TxRunnable() {
+                @Override
+                public void run(DatasetContext context) throws Exception {
+                    final ObjectMappedTable<TCAVESAlertEntity> alertsTable = context.getDataset(cdapAlertsTableName);
+                    final Date currentTime = new Date();
+                    final String rowKey = TCAVESAlertsPersister.createRowKey(currentTime);
+                    final CloseableIterator<KeyValue<byte[], TCAVESAlertEntity>> scan = alertsTable.scan(null, rowKey);
+                    while (scan.hasNext()) {
+                        final KeyValue<byte[], TCAVESAlertEntity> alertEntityKeyValue = scan.next();
+                        newAlertsMap.put(Bytes.toString(alertEntityKeyValue.getKey()), alertEntityKeyValue.getValue());
+                    }
+                }
+            });
+        } catch (TransactionFailureException e) {
+            final String errorMessage = "Transaction Error while getting new alerts from alerts table: " + e.toString();
+            throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+        }
+        return newAlertsMap;
+    }
+
+    /**
+     * Deletes rows in Alerts table for give rowKeys
+     *
+     * @param cdapAlertsTableName CDAP Alerts Table Name
+     * @param workerContext Worker Context
+     * @param rowKeys Row Key Set
+     * @param metrics CDAP metrics
+     */
+    protected void deleteAlertsByKey(final String cdapAlertsTableName, final WorkerContext workerContext,
+                                   final Set<String> rowKeys, final Metrics metrics) {
+        LOG.debug("Deleting Published Alerts from alerts table with rowKeys: {}", Joiner.on(",").join(rowKeys));
+        try {
+            workerContext.execute(new TxRunnable() {
+                @Override
+                public void run(DatasetContext context) throws Exception {
+                    final ObjectMappedTable<TCAVESAlertEntity> alertsTable = context.getDataset(cdapAlertsTableName);
+                    for (String rowKey : rowKeys) {
+                        alertsTable.delete(rowKey);
+                        metrics.count(CDAPMetricsConstants.TCA_PUBLISHER_DELETED_ALERTS_METRIC, 1);
+                    }
+                }
+            });
+        } catch (TransactionFailureException e) {
+            final String errorMessage =
+                    "Transaction Error while deleting published alerts in alerts table: " + e.toString();
+            throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+        }
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJob.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJob.java
new file mode 100644
index 0000000..9fb9d83
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJob.java
@@ -0,0 +1,114 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import com.google.common.base.Optional;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.utils.DMaaPMRUtils;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.dmaap.service.subscriber.DMaaPMRSubscriber;
+import org.quartz.DisallowConcurrentExecution;
+import org.quartz.Job;
+import org.quartz.JobDataMap;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobExecutionException;
+import org.quartz.PersistJobDataAfterExecution;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.List;
+
+import static java.lang.String.format;
+
+/**
+ * Quartz Job which polls DMaaP MR VES Collector Topic for messages and writes them to
+ * a given CDAP Stream
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+@DisallowConcurrentExecution
+@PersistJobDataAfterExecution
+public class TCADMaaPMRSubscriberJob implements Job {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPMRSubscriberJob.class);
+
+    @Override
+    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
+
+        LOG.debug("Starting DMaaP MR Topic Subscriber fetch Job. Next firing time will be: {}",
+                jobExecutionContext.getNextFireTime());
+
+        // Get Job Data Map
+        final JobDataMap jobDataMap = jobExecutionContext.getMergedJobDataMap();
+
+        // Fetch all Job Params from Job Data Map
+        final String cdapStreamName = jobDataMap.getString(AnalyticsConstants.CDAP_STREAM_VARIABLE_NAME);
+        final WorkerContext workerContext =
+                (WorkerContext) jobDataMap.get(AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME);
+        final DMaaPMRSubscriber subscriber =
+                (DMaaPMRSubscriber) jobDataMap.get(AnalyticsConstants.DMAAP_SUBSCRIBER_VARIABLE_NAME);
+        final Metrics metrics = (Metrics) jobDataMap.get(AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME);
+
+        final Optional<List<String>> subscriberMessagesOptional =
+                DMaaPMRUtils.getSubscriberMessages(subscriber, metrics);
+
+        // Write message to CDAP Stream using Stream Writer
+        if (subscriberMessagesOptional.isPresent()) {
+            writeMessageToCDAPStream(subscriberMessagesOptional.get(), cdapStreamName, workerContext, metrics);
+        }
+    }
+
+
+    /**
+     * Writes given messages to CDAP Stream
+     *
+     * @param actualMessages List of messages that need to written to cdap stream
+     * @param cdapStreamName cdap stream name
+     * @param workerContext cdap worker context
+     * @param metrics cdap metrics
+     */
+    private void writeMessageToCDAPStream(final List<String> actualMessages, final String cdapStreamName,
+                                          final WorkerContext workerContext, final Metrics metrics) {
+        LOG.debug("Writing message to CDAP Stream: {}, Message Count: {}", cdapStreamName, actualMessages.size());
+        try {
+
+            for (String message : actualMessages) {
+                workerContext.write(cdapStreamName, message);
+            }
+
+        } catch (IOException e) {
+            metrics.count(CDAPMetricsConstants.TCA_SUBSCRIBER_FAILURE_TO_WRITE_TO_STREAM_METRIC, 1);
+            final String errorMessage =
+                    format("Error while DMaaP message router subscriber attempting to write to CDAP Stream: %s, " +
+                            "Exception: %s", cdapStreamName, e);
+            throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+        }
+
+        LOG.debug("DMaaP MR Subscriber successfully finished writing messages to CDAP Stream: {}, Message count: {}",
+                cdapStreamName, actualMessages.size());
+
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMockSubscriberWorker.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMockSubscriberWorker.java
new file mode 100644
index 0000000..4d721e2
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMockSubscriberWorker.java
@@ -0,0 +1,141 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.annotation.Property;
+import co.cask.cdap.api.worker.AbstractWorker;
+import co.cask.cdap.api.worker.WorkerContext;
+import com.fasterxml.jackson.core.type.TypeReference;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import static org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils.readValue;
+import static org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils.writeValueAsString;
+
+/**
+ * CDAP Worker which mocks fetching VES Messages from DMaaP MR topic.
+ * The mock instead of making DMaaP MR calls will actually take messages
+ * from file and send them to stream at subscriber polling interval
+ *
+ * TODO: To be removed before going to production - only for testing purposes
+ *
+ * @author Rajiv Singla . Creation Date: 11/4/2016.
+ */
+public class TCADMaaPMockSubscriberWorker extends AbstractWorker {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPMockSubscriberWorker.class);
+
+    // TODO: Remove this file before going to production - only for mocking purposes
+    private static final String MOCK_MESSAGE_FILE_LOCATION = "ves_mock_messages.json";
+    private static final TypeReference<List<EventListener>> EVENT_LISTENER_TYPE_REFERENCE =
+            new TypeReference<List<EventListener>>() {
+            };
+
+    private TCAAppPreferences tcaAppPreferences;
+    private boolean stopSendingMessages;
+    @Property
+    private final String tcaSubscriberOutputStreamName;
+
+    public TCADMaaPMockSubscriberWorker(final String tcaSubscriberOutputStreamName) {
+        this.tcaSubscriberOutputStreamName = tcaSubscriberOutputStreamName;
+    }
+
+    @Override
+    public void configure() {
+        setName("MockTCASubscriberWorker");
+        setDescription("Writes Mocked VES messages to CDAP Stream");
+        LOG.info("Configuring Mock TCA MR DMaaP Subscriber worker with name: {}", "MockTCASubscriberWorker");
+    }
+
+    @Override
+    public void initialize(WorkerContext context) throws Exception {
+        super.initialize(context);
+
+        final TCAAppPreferences appPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(context);
+        LOG.info("Initializing Mock TCA MR DMaaP Subscriber worker with preferences: {}", appPreferences);
+        this.tcaAppPreferences = appPreferences;
+        this.stopSendingMessages = false;
+    }
+
+
+    @Override
+    public void run() {
+        final Integer subscriberPollingInterval = tcaAppPreferences.getSubscriberPollingInterval();
+        LOG.debug("Mock TCA Subscriber Polling interval: {}", subscriberPollingInterval);
+
+        final InputStream resourceAsStream = Thread.currentThread().getContextClassLoader().getResourceAsStream
+                (MOCK_MESSAGE_FILE_LOCATION);
+
+        if (resourceAsStream == null) {
+            LOG.error("Unable to find file at location: {}", MOCK_MESSAGE_FILE_LOCATION);
+            throw new DCAEAnalyticsRuntimeException("Unable to find file", LOG, new FileNotFoundException());
+        }
+
+
+        try {
+            List<EventListener> eventListeners = readValue(resourceAsStream, EVENT_LISTENER_TYPE_REFERENCE);
+
+            final int totalMessageCount = eventListeners.size();
+            LOG.debug("Mock message count to be written to cdap stream: ()", totalMessageCount);
+
+            int i = 1;
+            for (EventListener eventListener : eventListeners) {
+                if (stopSendingMessages) {
+                    LOG.debug("Stop sending messages......");
+                    break;
+                }
+                final String eventListenerString = writeValueAsString(eventListener);
+                LOG.debug("=======>> Writing message to cdap stream no: {} of {}", i, totalMessageCount);
+                getContext().write(tcaSubscriberOutputStreamName, eventListenerString);
+                i++;
+
+                try {
+                    Thread.sleep(subscriberPollingInterval);
+                } catch (InterruptedException e) {
+                    LOG.error("Error while sleeping");
+                    throw new DCAEAnalyticsRuntimeException("Error while sleeping", LOG, e);
+                }
+            }
+
+            LOG.debug("Finished writing mock messages to CDAP Stream");
+
+        } catch (IOException e) {
+            LOG.error("Error while parsing json file");
+            throw new DCAEAnalyticsRuntimeException("Error while parsing mock json file", LOG, e);
+        }
+
+
+    }
+
+    @Override
+    public void stop() {
+        stopSendingMessages = true;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorker.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorker.java
new file mode 100644
index 0000000..90e458a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorker.java
@@ -0,0 +1,146 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.annotation.Property;
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.AppPreferencesToPublisherConfigMapper;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.dmaap.DMaaPMRFactory;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRPublisherConfig;
+import org.openecomp.dcae.apod.analytics.dmaap.service.publisher.DMaaPMRPublisher;
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
+import org.quartz.JobDataMap;
+import org.quartz.SchedulerException;
+import org.quartz.impl.StdSchedulerFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static java.lang.String.format;
+
+/**
+ * TCA DMaaP Publisher will monitor alerts table at regular intervals and publish any alerts to DMaaP MR Publishing
+ * Topic
+ * <p>
+ * @author Rajiv Singla . Creation Date: 11/16/2016.
+ */
+public class TCADMaaPPublisherWorker extends BaseTCADMaaPMRWorker {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPPublisherWorker.class);
+
+    private DMaaPMRPublisher publisher;
+    private Metrics metrics;
+    @Property
+    private final String tcaVESAlertsTableName;
+
+    public TCADMaaPPublisherWorker(final String tcaVESAlertsTableName) {
+        this.tcaVESAlertsTableName = tcaVESAlertsTableName;
+    }
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_DMAAP_PUBLISHER_WORKER);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_DMAAP_PUBLISHER_DESCRIPTION_WORKER);
+        LOG.debug("Configuring TCA MR DMaaP Publisher worker with name: {}",
+                CDAPComponentsConstants.TCA_FIXED_DMAAP_PUBLISHER_WORKER);
+    }
+
+
+    @Override
+    public void initialize(WorkerContext context) throws Exception {
+        super.initialize(context);
+
+        // Parse runtime arguments
+        final TCAAppPreferences tcaAppPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(context);
+
+        LOG.info("Initializing TCA MR DMaaP Publisher worker with preferences: {}", tcaAppPreferences);
+
+        //  Map TCA App Preferences to DMaaP MR Publisher Config
+        final DMaaPMRPublisherConfig publisherConfig = AppPreferencesToPublisherConfigMapper.map(tcaAppPreferences);
+
+        LOG.info("TCA DMaaP MR Publisher worker will be polling TCA Alerts Table Name: {}", tcaVESAlertsTableName);
+
+        // Create an instance of DMaaP MR Publisher
+        LOG.debug("Creating an instance of DMaaP Publisher");
+        publisher = DMaaPMRFactory.create().createPublisher(publisherConfig);
+
+        // initialize a new Quartz scheduler
+        initializeScheduler(tcaAppPreferences, new StdSchedulerFactory());
+
+        // initialize scheduler state
+        isSchedulerShutdown = new AtomicBoolean(true);
+    }
+
+
+    /**
+     * Stop DMaaP Publisher
+     */
+    @Override
+    public void stop() {
+        // Close Publisher - which will flush any batch messages if present in batch queue
+        if (publisher != null) {
+            try {
+                publisher.close();
+            } catch (Exception e) {
+                final String errorMessage = format("Error while shutting down DMaaP MR Publisher: %s", e);
+                throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+            }
+        }
+        // Shut down scheduler
+        super.stop();
+    }
+
+
+    /**
+     * Initializes a scheduler instance for DMaaP MR Publisher Job
+     *
+     * @throws SchedulerException SchedulerException
+     */
+    private void initializeScheduler(final TCAAppPreferences tcaAnalyticsAppConfig,
+                                     final StdSchedulerFactory stdSchedulerFactory) throws SchedulerException {
+
+        // Get Publisher polling interval
+        final Integer publisherPollingInterval = tcaAnalyticsAppConfig.getPublisherPollingInterval();
+
+        // Publisher Quartz Properties file
+        final String quartzPublisherPropertiesFileName = AnalyticsConstants.TCA_QUARTZ_PUBLISHER_PROPERTIES_FILE_NAME;
+
+        // Create a new JobDataMap containing information required by TCA DMaaP Publisher Job
+        final JobDataMap jobDataMap = new JobDataMap();
+        jobDataMap.put(AnalyticsConstants.CDAP_ALERTS_TABLE_VARIABLE_NAME, tcaVESAlertsTableName);
+        jobDataMap.put(AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME, getContext());
+        jobDataMap.put(AnalyticsConstants.DMAAP_PUBLISHER_VARIABLE_NAME, publisher);
+        jobDataMap.put(AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME, metrics);
+
+        // Create new publisher scheduler
+        scheduler = TCAUtils.createQuartzScheduler(publisherPollingInterval, stdSchedulerFactory,
+                quartzPublisherPropertiesFileName, jobDataMap, TCADMaaPMRPublisherJob.class,
+                AnalyticsConstants.TCA_DMAAP_PUBLISHER_QUARTZ_JOB_NAME,
+                AnalyticsConstants.TCA_DMAAP_PUBLISHER_QUARTZ_TRIGGER_NAME);
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorker.java b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorker.java
new file mode 100644
index 0000000..900d62e
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorker.java
@@ -0,0 +1,124 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.annotation.Property;
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.AppPreferencesToSubscriberConfigMapper;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.dmaap.DMaaPMRFactory;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRSubscriberConfig;
+import org.openecomp.dcae.apod.analytics.dmaap.service.subscriber.DMaaPMRSubscriber;
+import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;
+import org.quartz.JobDataMap;
+import org.quartz.SchedulerException;
+import org.quartz.impl.StdSchedulerFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+/**
+ * TCA DMaaP Subscriber will read messages and post them to cdap stream at regular intervals
+ * <p>
+ * @author Rajiv Singla . Creation Date: 10/14/2016.
+ */
+public class TCADMaaPSubscriberWorker extends BaseTCADMaaPMRWorker {
+
+    private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPSubscriberWorker.class);
+
+    private DMaaPMRSubscriber subscriber;
+    private Metrics metrics;
+    @Property
+    private final String tcaSubscriberOutputStreamName;
+
+    public TCADMaaPSubscriberWorker(final String tcaSubscriberOutputStreamName) {
+        this.tcaSubscriberOutputStreamName = tcaSubscriberOutputStreamName;
+    }
+
+
+    @Override
+    public void configure() {
+        setName(CDAPComponentsConstants.TCA_FIXED_DMAAP_SUBSCRIBER_WORKER);
+        setDescription(CDAPComponentsConstants.TCA_FIXED_DMAAP_SUBSCRIBER_DESCRIPTION_WORKER);
+        LOG.debug("Configuring TCA MR DMaaP Subscriber worker with name: {}",
+                CDAPComponentsConstants.TCA_FIXED_DMAAP_SUBSCRIBER_WORKER);
+    }
+
+    @Override
+    public void initialize(WorkerContext context) throws Exception {
+        super.initialize(context);
+
+        // Parse runtime arguments
+        final TCAAppPreferences tcaAppPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(context);
+
+        LOG.info("Initializing TCA MR DMaaP Subscriber worker with preferences: {}", tcaAppPreferences);
+
+        // Map TCA App Preferences to DMaaP MR Subscriber Config
+        final DMaaPMRSubscriberConfig subscriberConfig = AppPreferencesToSubscriberConfigMapper.map(tcaAppPreferences);
+
+        LOG.info("TCA DMaaP MR Subscriber worker will be writing to CDAP Stream: {}", tcaSubscriberOutputStreamName);
+
+        // Create an instance of DMaaP MR Subscriber
+        LOG.debug("Creating an instance of DMaaP Subscriber");
+        subscriber = DMaaPMRFactory.create().createSubscriber(subscriberConfig);
+
+        // initialize a new Quartz scheduler
+        initializeScheduler(tcaAppPreferences, new StdSchedulerFactory());
+
+        // initialize scheduler state
+        isSchedulerShutdown = new AtomicBoolean(true);
+    }
+
+    /**
+     * Initializes a scheduler instance for DMaaP MR Subscriber Job
+     *
+     * @throws SchedulerException SchedulerException
+     */
+    private void initializeScheduler(final TCAAppPreferences tcaAppPreferences,
+                                     final StdSchedulerFactory stdSchedulerFactory) throws SchedulerException {
+
+        // Get Subscriber polling interval
+        final Integer subscriberPollingInterval = tcaAppPreferences.getSubscriberPollingInterval();
+
+        // Subscriber Quartz Properties file
+        final String quartzSubscriberPropertiesFileName = AnalyticsConstants.TCA_QUARTZ_SUBSCRIBER_PROPERTIES_FILE_NAME;
+
+        // Create a new JobDataMap containing information required by TCA DMaaP Subscriber Job
+        final JobDataMap jobDataMap = new JobDataMap();
+        jobDataMap.put(AnalyticsConstants.CDAP_STREAM_VARIABLE_NAME, tcaSubscriberOutputStreamName);
+        jobDataMap.put(AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME, getContext());
+        jobDataMap.put(AnalyticsConstants.DMAAP_SUBSCRIBER_VARIABLE_NAME, subscriber);
+        jobDataMap.put(AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME, metrics);
+
+        // Create new publisher scheduler
+        scheduler = TCAUtils.createQuartzScheduler(subscriberPollingInterval, stdSchedulerFactory,
+                quartzSubscriberPropertiesFileName, jobDataMap, TCADMaaPMRSubscriberJob.class,
+                AnalyticsConstants.TCA_DMAAP_SUBSCRIBER_QUARTZ_JOB_NAME,
+                AnalyticsConstants.TCA_DMAAP_SUBSCRIBER_QUARTZ_TRIGGER_NAME);
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/main/resources/quartz-publisher.properties b/dcae-analytics-cdap-tca/src/main/resources/quartz-publisher.properties
new file mode 100644
index 0000000..3fd71fb
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/resources/quartz-publisher.properties
@@ -0,0 +1,24 @@
+#
+# ===============================LICENSE_START======================================
+#  dcae-analytics
+# ================================================================================
+#    Copyright � 2017 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===========================================
+#
+
+org.quartz.scheduler.instanceName=TCA_Test_Scheduler
+org.quartz.threadPool.threadCount=1
+org.quartz.jobStore.class=org.quartz.simpl.RAMJobStore
+org.quartz.scheduler.skipUpdateCheck=true
diff --git a/dcae-analytics-cdap-tca/src/main/resources/quartz-subscriber.properties b/dcae-analytics-cdap-tca/src/main/resources/quartz-subscriber.properties
new file mode 100644
index 0000000..e8e1bdd
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/resources/quartz-subscriber.properties
@@ -0,0 +1,24 @@
+#
+# ===============================LICENSE_START======================================
+#  dcae-analytics
+# ================================================================================
+#    Copyright � 2017 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===========================================
+#
+
+org.quartz.scheduler.instanceName=TCA_DMaaPMRSubscriber_Scheduler
+org.quartz.threadPool.threadCount=3
+org.quartz.jobStore.class=org.quartz.simpl.RAMJobStore
+org.quartz.scheduler.skipUpdateCheck=true
diff --git a/dcae-analytics-cdap-tca/src/main/resources/ves_mock_messages.json b/dcae-analytics-cdap-tca/src/main/resources/ves_mock_messages.json
new file mode 100644
index 0000000..bc7a924
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/main/resources/ves_mock_messages.json
@@ -0,0 +1,12952 @@
+[
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6086,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 42,
+            "bytesOut": 7156,
+            "packetsIn": 93,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070210290442,
+        "eventId": "375",
+        "lastEpochMicrosec": 1477070220290442,
+        "priority": "Normal",
+        "sequence": 375,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 5403,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4530,
+            "packetsIn": 78,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070260383311,
+        "eventId": "380",
+        "lastEpochMicrosec": 1477070270383311,
+        "priority": "Normal",
+        "sequence": 380,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3972,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 30,
+            "bytesOut": 5316,
+            "packetsIn": 56,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070290441950,
+        "eventId": "383",
+        "lastEpochMicrosec": 1477070300441950,
+        "priority": "Normal",
+        "sequence": 383,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4761,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 33,
+            "bytesOut": 5528,
+            "packetsIn": 70,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070380597960,
+        "eventId": "392",
+        "lastEpochMicrosec": 1477070390597960,
+        "priority": "Normal",
+        "sequence": 392,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 5828,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 29,
+            "bytesOut": 5222,
+            "packetsIn": 89,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070390615151,
+        "eventId": "393",
+        "lastEpochMicrosec": 1477070400615151,
+        "priority": "Normal",
+        "sequence": 393,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3834,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 25,
+            "bytesOut": 4334,
+            "packetsIn": 58,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070701189940,
+        "eventId": "424",
+        "lastEpochMicrosec": 1477070711189940,
+        "priority": "Normal",
+        "sequence": 424,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3892,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 24,
+            "bytesOut": 4400,
+            "packetsIn": 53,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070851466814,
+        "eventId": "439",
+        "lastEpochMicrosec": 1477070861466814,
+        "priority": "Normal",
+        "sequence": 439,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 5948,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 29,
+            "bytesOut": 5215,
+            "packetsIn": 90,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070931613946,
+        "eventId": "447",
+        "lastEpochMicrosec": 1477070941613946,
+        "priority": "Normal",
+        "sequence": 447,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4324,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 30,
+            "bytesOut": 5436,
+            "packetsIn": 57,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070971689950,
+        "eventId": "451",
+        "lastEpochMicrosec": 1477070981689950,
+        "priority": "Normal",
+        "sequence": 451,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 5918,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 34,
+            "bytesOut": 5668,
+            "packetsIn": 91,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070991724150,
+        "eventId": "453",
+        "lastEpochMicrosec": 1477071001724150,
+        "priority": "Normal",
+        "sequence": 453,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4200,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 5192,
+            "packetsIn": 63,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477071081905713,
+        "eventId": "462",
+        "lastEpochMicrosec": 1477071091905713,
+        "priority": "Normal",
+        "sequence": 462,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4490,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 36,
+            "bytesOut": 5920,
+            "packetsIn": 67,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477071262221510,
+        "eventId": "480",
+        "lastEpochMicrosec": 1477071272221510,
+        "priority": "Normal",
+        "sequence": 480,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
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+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4130,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 25,
+            "bytesOut": 4350,
+            "packetsIn": 62,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477072524657943,
+        "eventId": "606",
+        "lastEpochMicrosec": 1477072534657943,
+        "priority": "Normal",
+        "sequence": 606,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6691,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 35,
+            "bytesOut": 5804,
+            "packetsIn": 98,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477072664921950,
+        "eventId": "620",
+        "lastEpochMicrosec": 1477072674921950,
+        "priority": "Normal",
+        "sequence": 620,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4640,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 31,
+            "bytesOut": 5426,
+            "packetsIn": 72,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477072765105949,
+        "eventId": "630",
+        "lastEpochMicrosec": 1477072775105949,
+        "priority": "Normal",
+        "sequence": 630,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 38076,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 238,
+            "bytesOut": 52028,
+            "packetsIn": 425,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477072815193944,
+        "eventId": "635",
+        "lastEpochMicrosec": 1477072825193944,
+        "priority": "Normal",
+        "sequence": 635,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4806,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 39,
+            "bytesOut": 6986,
+            "packetsIn": 72,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073055662629,
+        "eventId": "659",
+        "lastEpochMicrosec": 1477073065662629,
+        "priority": "Normal",
+        "sequence": 659,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3470,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 24,
+            "bytesOut": 4240,
+            "packetsIn": 51,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073165876528,
+        "eventId": "670",
+        "lastEpochMicrosec": 1477073175876528,
+        "priority": "Normal",
+        "sequence": 670,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6615,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 30,
+            "bytesOut": 5086,
+            "packetsIn": 98,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073205948758,
+        "eventId": "674",
+        "lastEpochMicrosec": 1477073215948758,
+        "priority": "Normal",
+        "sequence": 674,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4682,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 5600,
+            "packetsIn": 71,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073215965142,
+        "eventId": "675",
+        "lastEpochMicrosec": 1477073225965142,
+        "priority": "Normal",
+        "sequence": 675,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4178,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 24,
+            "bytesOut": 4152,
+            "packetsIn": 55,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073256037943,
+        "eventId": "679",
+        "lastEpochMicrosec": 1477073266037943,
+        "priority": "Normal",
+        "sequence": 679,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4406,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 42,
+            "bytesOut": 7156,
+            "packetsIn": 65,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073306133613,
+        "eventId": "684",
+        "lastEpochMicrosec": 1477073316133613,
+        "priority": "Normal",
+        "sequence": 684,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3974,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4644,
+            "packetsIn": 51,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073316150514,
+        "eventId": "685",
+        "lastEpochMicrosec": 1477073326150514,
+        "priority": "Normal",
+        "sequence": 685,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6375,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4538,
+            "packetsIn": 94,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073386268859,
+        "eventId": "692",
+        "lastEpochMicrosec": 1477073396268859,
+        "priority": "Normal",
+        "sequence": 692,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4458,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 31,
+            "bytesOut": 5418,
+            "packetsIn": 66,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073536542160,
+        "eventId": "707",
+        "lastEpochMicrosec": 1477073546542160,
+        "priority": "Normal",
+        "sequence": 707,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  }
+]
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAIT.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAIT.java
new file mode 100644
index 0000000..df5bb06
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAIT.java
@@ -0,0 +1,95 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.google.common.base.Suppliers;
+import org.junit.BeforeClass;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppConfig;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+import org.openecomp.dcae.apod.analytics.model.util.AnalyticsModelIOUtils;
+import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier;
+import org.openecomp.dcae.apod.analytics.test.BaseDCAEAnalyticsIT;
+
+import java.util.Map;
+import java.util.Properties;
+import java.util.TreeMap;
+
+/**
+ *
+ * @author Rajiv Singla . Creation Date: 10/25/2016.
+ */
+public abstract class BaseAnalyticsCDAPTCAIT extends BaseDCAEAnalyticsIT {
+
+    protected static ObjectMapper objectMapper;
+
+    @BeforeClass
+    public static void beforeClass() {
+        final AnalyticsModelObjectMapperSupplier analyticsModelObjectMapperSupplier =
+                new AnalyticsModelObjectMapperSupplier();
+        objectMapper = Suppliers.memoize(analyticsModelObjectMapperSupplier).get();
+        objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
+    }
+
+    protected static final String TCA_CONTROLLER_POLICY_FILE_LOCATION =
+            "data/properties/tca_controller_policy.properties";
+
+    // App Settings
+    protected static final String DCAE_ANALYTICS_TCA_TEST_APP_NAME = "dcae-tca";
+    protected static final String DCAE_ANALYTICS_TCA_TEST_APP_DESC =
+            "DCAE Analytics Threshold Crossing Alert Application";
+    
+
+    protected static TCATestAppConfig getTCATestAppConfig() {
+        final TCATestAppConfig tcaTestAppConfig = new TCATestAppConfig();
+        tcaTestAppConfig.setAppName(DCAE_ANALYTICS_TCA_TEST_APP_NAME);
+        tcaTestAppConfig.setAppDescription(DCAE_ANALYTICS_TCA_TEST_APP_DESC);
+        return tcaTestAppConfig;
+    }
+
+    protected static TCATestAppPreferences getTCATestAppPreferences() {
+        final TCATestAppPreferences tcaTestAppPreferences = new TCATestAppPreferences(getTCAPolicyPreferences());
+        tcaTestAppPreferences.setSubscriberPollingInterval(null);
+        tcaTestAppPreferences.setPublisherMaxBatchSize(null);
+        tcaTestAppPreferences.setPublisherMaxRecoveryQueueSize(null);
+        tcaTestAppPreferences.setEnableAlertCEFFormat(null);
+        tcaTestAppPreferences.setPublisherPollingInterval(null);
+        return tcaTestAppPreferences;
+    }
+
+
+    protected static Map<String, String> getTCAPolicyPreferences() {
+        final Map<String, String> policyPreferences = new TreeMap<>();
+        final Properties policyPreferencesProps =
+                AnalyticsModelIOUtils.loadPropertiesFile(TCA_CONTROLLER_POLICY_FILE_LOCATION, new Properties());
+        for (Map.Entry<Object, Object> propEntry : policyPreferencesProps.entrySet()) {
+            policyPreferences.put(propEntry.getKey().toString(), propEntry.getValue().toString());
+        }
+
+        return policyPreferences;
+    }
+
+    protected static String serializeModelToJson(Object model) throws JsonProcessingException {
+        return objectMapper.writeValueAsString(model);
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAUnitTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAUnitTest.java
new file mode 100644
index 0000000..6d84561
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/BaseAnalyticsCDAPTCAUnitTest.java
@@ -0,0 +1,288 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca;
+
+import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;
+import co.cask.cdap.api.flow.flowlet.FlowletContext;
+import co.cask.cdap.internal.flow.DefaultFlowletConfigurer;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Suppliers;
+import org.junit.Assert;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAPolicyPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppConfig;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.openecomp.dcae.apod.analytics.model.util.AnalyticsModelIOUtils;
+import org.openecomp.dcae.apod.analytics.model.util.json.AnalyticsModelObjectMapperSupplier;
+import org.openecomp.dcae.apod.analytics.test.BaseDCAEAnalyticsUnitTest;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 10/25/2016.
+ */
+public abstract class BaseAnalyticsCDAPTCAUnitTest extends BaseDCAEAnalyticsUnitTest {
+
+    /**
+     * Object mapper to be used for all TCA Json Parsing
+     */
+    protected static final ObjectMapper ANALYTICS_MODEL_OBJECT_MAPPER =
+            Suppliers.memoize(new AnalyticsModelObjectMapperSupplier()).get();
+
+    protected static final String TCA_POLICY_JSON_FILE_LOCATION = "data/json/policy/tca_policy.json";
+    protected static final String CEF_MESSAGES_JSON_FILE_LOCATION = "data/json/cef/cef_messages.json";
+    protected static final String CEF_MESSAGE_JSON_FILE_LOCATION = "data/json/cef/cef_message.json";
+    protected static final String CEF_MESSAGE_WITH_THRESHOLD_VIOLATION_JSON_FILE_LOCATION =
+            "data/json/cef/cef_message_with_threshold_violation.json";
+
+    protected static final String TCA_CONTROLLER_POLICY_FILE_LOCATION =
+            "data/properties/tca_controller_policy.properties";
+
+    protected static final String TCA_CONTROLLER_POLICY_FROM_JSON_FILE_LOCATION =
+                        "data/properties/tca_controller_policy_from_json.properties";
+
+
+    protected static final String TCA_TEST_APP_CONFIG_NAME = "testTCAAppName";
+    protected static final String TCA_TEST_APP_CONFIG_DESCRIPTION = "testTCAAppDescription";
+    protected static final String TCA_TEST_APP_CONFIG_SUBSCRIBER_OUTPUT_STREAM_NAME =
+            "testTcaSubscriberOutputStreamName";
+    protected static final String TCA_TEST_APP_CONFIG_VES_ALERT_TABLE_NAME = "testTcaVESAlertsTableName";
+    protected static final String TCA_TEST_APP_CONFIG_VES_MESSAGE_STATUS_TABLE_NAME =
+            "testTcaVESMessageStatusTableName";
+
+
+    /**
+     * Provides TCA Policy that can be used for testing
+     *
+     * @return test TCA Policy Object
+     */
+    protected TCAPolicy getSampleTCAPolicy() {
+        return deserializeJsonFileToModel(TCA_POLICY_JSON_FILE_LOCATION, TCAPolicy.class);
+    }
+
+    /**
+     * Provides TCA Policy that can be used for testing
+     *
+     * @return test {@link TCAPolicyPreferences}
+     */
+    protected TCAPolicyPreferences getSampleTCAPolicyPreferences() {
+        return deserializeJsonFileToModel(TCA_POLICY_JSON_FILE_LOCATION, TCAPolicyPreferences.class);
+    }
+
+    /**
+     * Provides list containing 350 CEF messages
+     *
+     * @return CEF Test Message
+     *
+     * @throws Exception Exception
+     */
+    protected List<EventListener> getCEFMessages() throws Exception {
+        final String cefMessageAsString = fromStream(CEF_MESSAGES_JSON_FILE_LOCATION);
+        final TypeReference<List<EventListener>> eventListenerListTypeReference =
+                new TypeReference<List<EventListener>>() {
+                };
+        return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(cefMessageAsString, eventListenerListTypeReference);
+    }
+
+    /**
+     * Provides 1 valid CEF messages which does not violate Threshold as String
+     *
+     * @return CEF Test Message String
+     *
+     * @throws Exception Exception
+     */
+    protected String getValidCEFMessage() throws Exception {
+        return fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
+    }
+
+
+    /**
+     * Provides single CEF Test Message
+     *
+     * @return CEF Test Message
+     *
+     * @throws Exception Exception
+     */
+    protected EventListener getCEFEventListener() throws Exception {
+        final String cefMessageAsString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
+        return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(cefMessageAsString, EventListener.class);
+    }
+
+    /**
+     * Deserialize given Json file location to given model class and returns it back without any validation check
+     *
+     * @param jsonFileLocation Classpath location of the json file
+     * @param modelClass Model Class type
+     * @param <T> Json Model Type
+     *
+     * @return Json model object
+     */
+    public static <T> T deserializeJsonFileToModel(String jsonFileLocation, Class<T> modelClass) {
+        final InputStream jsonFileInputStream =
+                BaseDCAEAnalyticsUnitTest.class.getClassLoader().getResourceAsStream(jsonFileLocation);
+        Assert.assertNotNull("Json File Location must be valid", jsonFileInputStream);
+        try {
+            return ANALYTICS_MODEL_OBJECT_MAPPER.readValue(jsonFileInputStream, modelClass);
+        } catch (IOException ex) {
+            LOG.error("Error while doing assert Json for fileLocation: {}, modelClass: {}, Exception {}",
+                    jsonFileLocation, modelClass, ex);
+            throw new RuntimeException(ex);
+        } finally {
+            try {
+                jsonFileInputStream.close();
+            } catch (IOException e) {
+                LOG.error("Error while closing input stream at file location: {}", jsonFileLocation);
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    protected static TCATestAppConfig getTCATestAppConfig() {
+        final TCATestAppConfig tcaAppConfig = new TCATestAppConfig();
+        tcaAppConfig.setAppName(TCA_TEST_APP_CONFIG_NAME);
+        tcaAppConfig.setAppDescription(TCA_TEST_APP_CONFIG_DESCRIPTION);
+        tcaAppConfig.setTcaSubscriberOutputStreamName(TCA_TEST_APP_CONFIG_SUBSCRIBER_OUTPUT_STREAM_NAME);
+        tcaAppConfig.setTcaVESAlertsTableName(TCA_TEST_APP_CONFIG_VES_ALERT_TABLE_NAME);
+        tcaAppConfig.setTcaVESMessageStatusTableName(TCA_TEST_APP_CONFIG_VES_MESSAGE_STATUS_TABLE_NAME);
+        return tcaAppConfig;
+    }
+
+    /**
+     * Provides a test application preference for unit testing
+     *
+     * @return tca app preferences
+     */
+    protected static TCATestAppPreferences getTCATestAppPreferences() {
+        final TCATestAppPreferences tcaTestAppPreferences = new TCATestAppPreferences();
+        tcaTestAppPreferences.setSubscriberHostName("SUBSCRIBER_HOST_NAME");
+        tcaTestAppPreferences.setSubscriberHostPortNumber(10000);
+        tcaTestAppPreferences.setSubscriberTopicName("SUBSCRIBER_TOPIC_NAME");
+        tcaTestAppPreferences.setSubscriberUserName("SUBSCRIBER_USERNAME");
+        tcaTestAppPreferences.setSubscriberUserPassword("SUBSCRIBER_PASSWORD");
+        tcaTestAppPreferences.setSubscriberProtocol("https");
+        tcaTestAppPreferences.setSubscriberContentType("application/json");
+        tcaTestAppPreferences.setSubscriberConsumerId("SUBSCRIBER_CONSUMER_ID");
+        tcaTestAppPreferences.setSubscriberConsumerGroup("SUBSCRIBER_CONSUMER_GROUP_NAME");
+        tcaTestAppPreferences.setSubscriberTimeoutMS(10);
+        tcaTestAppPreferences.setSubscriberMessageLimit(100);
+        tcaTestAppPreferences.setSubscriberPollingInterval(1000);
+
+        tcaTestAppPreferences.setPublisherHostName("PUBLISHER_HOST_NAME");
+        tcaTestAppPreferences.setPublisherHostPort(1234);
+        tcaTestAppPreferences.setPublisherTopicName("PUBLISHER_TOPIC_NAME");
+        tcaTestAppPreferences.setPublisherUserName("PUBLISHER_USERNAME");
+        tcaTestAppPreferences.setPublisherUserPassword("PUBLISHER_PASSWORD");
+        tcaTestAppPreferences.setPublisherProtocol("https");
+        tcaTestAppPreferences.setPublisherContentType("application/json");
+        tcaTestAppPreferences.setPublisherMaxBatchSize(100);
+        tcaTestAppPreferences.setPublisherMaxRecoveryQueueSize(100);
+        tcaTestAppPreferences.setPublisherPollingInterval(6000);
+        return tcaTestAppPreferences;
+    }
+
+    protected static Map<String, String> getPreferenceMap() {
+        Map<String, String> preference = new HashMap<>();
+        preference.put("subscriberHostName", "mrlocal-mtnjftle01.homer.com");
+        preference.put("subscriberHostPort", "3905");
+        preference.put("subscriberTopicName", "com.dcae.dmaap.mtnje2.DcaeTestVESPub");
+        preference.put("subscriberProtocol", "https");
+        preference.put("subscriberUserName", "USER");
+        preference.put("subscriberUserPassword", "PASSWORD");
+        preference.put("subscriberContentType", "application/json");
+        preference.put("subscriberConsumerId", "123");
+        preference.put("subscriberConsumerGroup", "testTCAConsumerName-123");
+        preference.put("subscriberTimeoutMS", "-1");
+        preference.put("subscriberMessageLimit", "-1");
+        preference.put("subscriberPollingInterval", "30000");
+
+        preference.put("publisherHostName", "publisherHostName");
+        preference.put("publisherHostPort", "3905");
+        preference.put("publisherTopicName", "publisherTopicName");
+        preference.put("publisherProtocol", "https");
+        preference.put("publisherUserName", "publisherUserName");
+        preference.put("publisherContentType", "application/json");
+        preference.put("publisherMaxBatchSize", "1000");
+        preference.put("publisherMaxRecoveryQueueSize", "100");
+        preference.put("publisherPollingInterval", "6000");
+        return preference;
+    }
+
+    protected static <T extends AbstractFlowlet> void assertFlowletNameAndDescription(
+            final String expectedName, final String expectedDescription, final T flowlet) {
+        final DefaultFlowletConfigurer defaultFlowletConfigurer =
+                new DefaultFlowletConfigurer(flowlet);
+        flowlet.configure(defaultFlowletConfigurer);
+
+        final String flowletName = getPrivateFiledValue(defaultFlowletConfigurer, "name", String.class);
+        final String flowletDescription =
+                getPrivateFiledValue(defaultFlowletConfigurer, "description", String.class);
+
+        assertThat("Flowlet name must match with CDAPComponentsConstants",
+                flowletName, is(expectedName));
+
+        assertThat("Flowlet description must match with CDAPComponentsConstants",
+                flowletDescription, is(expectedDescription));
+
+    }
+
+    protected static FlowletContext getTestFlowletContextWithValidPolicy() {
+        final Properties controllerProperties =
+                AnalyticsModelIOUtils.loadPropertiesFile(TCA_CONTROLLER_POLICY_FILE_LOCATION, new Properties());
+
+        Map<String, String> runtimeArgs = new LinkedHashMap<>();
+        for (Map.Entry<Object, Object> property : controllerProperties.entrySet()) {
+            runtimeArgs.put(property.getKey().toString(), property.getValue().toString());
+        }
+
+        final FlowletContext flowletContext = mock(FlowletContext.class);
+        when(flowletContext.getRuntimeArguments()).thenReturn(runtimeArgs);
+        return flowletContext;
+    }
+
+    protected static FlowletContext getTestFlowletContextWithValidPolicyFromJSON() {
+        final Properties controllerProperties =
+                AnalyticsModelIOUtils.loadPropertiesFile(TCA_CONTROLLER_POLICY_FROM_JSON_FILE_LOCATION,
+                        new Properties());
+
+        Map<String, String> runtimeArgs = new LinkedHashMap<>();
+        for (Map.Entry<Object, Object> property : controllerProperties.entrySet()) {
+            runtimeArgs.put(property.getKey().toString(), property.getValue().toString());
+        }
+
+        final FlowletContext flowletContext = mock(FlowletContext.class);
+        when(flowletContext.getRuntimeArguments()).thenReturn(runtimeArgs);
+        return flowletContext;
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplicationTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplicationTest.java
new file mode 100644
index 0000000..564ce91
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/TCAAnalyticsApplicationTest.java
@@ -0,0 +1,47 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca;
+
+import co.cask.cdap.app.DefaultApplicationContext;
+import co.cask.cdap.app.MockAppConfigurer;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppConfig;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 1/12/2017.
+ */
+public class TCAAnalyticsApplicationTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    @Test
+    public void testConfigure() throws Exception {
+        final TCAAnalyticsApplication tcaAnalyticsApplication = new TCAAnalyticsApplication();
+        MockAppConfigurer mockAppConfigurer = new MockAppConfigurer(tcaAnalyticsApplication);
+        final DefaultApplicationContext<TCAAppConfig> applicationContext =
+                new DefaultApplicationContext<TCAAppConfig>(getTCATestAppConfig());
+        tcaAnalyticsApplication.configure(mockAppConfigurer, applicationContext);
+        assertThat(TCA_TEST_APP_CONFIG_NAME, is(mockAppConfigurer.getName()));
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlowTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlowTest.java
new file mode 100644
index 0000000..05444d7
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flow/TCAVESCollectorFlowTest.java
@@ -0,0 +1,76 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flow;
+
+import co.cask.cdap.AllProgramsApp;
+import co.cask.cdap.api.flow.FlowletConnection;
+import co.cask.cdap.api.flow.FlowletDefinition;
+import co.cask.cdap.internal.app.runtime.flow.DefaultFlowConfigurer;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.Matchers.containsInAnyOrder;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author Rajiv Singla . Creation Date: 1/12/2017.
+ */
+public class TCAVESCollectorFlowTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    @Test
+    public void testConfigure() throws Exception {
+
+        final TCAVESCollectorFlow tcavesCollectorFlow = new TCAVESCollectorFlow(getTCATestAppConfig());
+        final DefaultFlowConfigurer configurer = new DefaultFlowConfigurer(new AllProgramsApp.NoOpFlow());
+        tcavesCollectorFlow.configure(configurer);
+        final String flowName = getPrivateFiledValue(configurer, "name", String.class);
+        final String flowDescription = getPrivateFiledValue(configurer, "description", String.class);
+
+        assertThat("TCAVESCollectorFlow Name must match with what is defined in CDAPComponents Constants",
+                flowName, is(CDAPComponentsConstants.TCA_FIXED_VES_COLLECTOR_NAME_FLOW));
+
+        assertThat("TCAVESCollectorFlow Description must match with what is defined in CDAPComponents Constants",
+                flowDescription, is(CDAPComponentsConstants.TCA_FIXED_VES_COLLECTOR_DESCRIPTION_FLOW));
+
+        final Map<String, FlowletDefinition> flowlets =
+                (Map<String, FlowletDefinition>) getPrivateFiledValue(configurer, "flowlets", HashMap.class);
+
+        assertThat("TCAVESCollector must contain all TCA VES flowlets", flowlets.keySet(),
+                containsInAnyOrder(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_NAME_FLOWLET,
+                        CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_NAME_FLOWLET,
+                        CDAPComponentsConstants.TCA_FIXED_VES_ALERTS_SINK_NAME_FLOWLET));
+
+        final List<FlowletConnection> connections =
+                (List<FlowletConnection>) getPrivateFiledValue(configurer, "connections", ArrayList.class);
+
+        assertThat("There must be three connections in VES Collector Flow", connections.size(), is(3));
+
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowletTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowletTest.java
new file mode 100644
index 0000000..57e0c2a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESAlertsSinkFlowletTest.java
@@ -0,0 +1,78 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import co.cask.cdap.api.flow.flowlet.FlowletContext;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertEntity;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/16/2016.
+ */
+public class TCAVESAlertsSinkFlowletTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+
+    @Test
+    public void testConfigure() throws Exception {
+        final TCAVESAlertsSinkFlowlet tcavesAlertsSinkFlowlet =
+                new TCAVESAlertsSinkFlowlet("testTCAVESAlertTableName");
+        assertFlowletNameAndDescription(CDAPComponentsConstants.TCA_FIXED_VES_ALERTS_SINK_NAME_FLOWLET,
+                CDAPComponentsConstants.TCA_FIXED_VES_ALERTS_SINK_DESCRIPTION_FLOWLET, tcavesAlertsSinkFlowlet);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void saveAlerts() throws Exception {
+
+        final String testAlertTableName = "testTCAVESAlertTableName";
+
+        final TCAVESAlertsSinkFlowlet tcavesAlertsSinkFlowlet = new TCAVESAlertsSinkFlowlet(testAlertTableName);
+
+        final FlowletContext mockFlowletContext = Mockito.mock(FlowletContext.class);
+        final ObjectMappedTable mockObjectMappedTable = Mockito.mock(ObjectMappedTable.class);
+        when(mockFlowletContext.getDataset(eq(testAlertTableName))).thenReturn(mockObjectMappedTable);
+        tcavesAlertsSinkFlowlet.initialize(mockFlowletContext);
+        final ObjectMappedTable tcaVESAlertsTableName =
+                getPrivateFiledValue(tcavesAlertsSinkFlowlet, "tcaVESAlertsTable", ObjectMappedTable.class);
+        assertTrue(tcaVESAlertsTableName == mockObjectMappedTable);
+
+        doNothing().when(mockObjectMappedTable).write(any(String.class), any(TCAVESAlertEntity.class));
+        final String testAlertMessage = "testMessage";
+        tcavesAlertsSinkFlowlet.saveAlerts(testAlertMessage);
+
+        verify(mockObjectMappedTable,
+                times(1)).write(any(String.class), any(TCAVESAlertEntity.class));
+
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowletTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowletTest.java
new file mode 100644
index 0000000..6961405
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowletTest.java
@@ -0,0 +1,80 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.flow.flowlet.OutputEmitter;
+import co.cask.cdap.api.flow.flowlet.StreamEvent;
+import com.google.common.base.Charsets;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+
+import java.nio.ByteBuffer;
+
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/19/2016.
+ */
+public class TCAVESMessageRouterFlowletTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private static final String TEST_MESSAGE = "test message";
+    private final OutputEmitter mockOutputEmitter = Mockito.mock(OutputEmitter.class);
+
+    private class TCATestVESMessageRouterFlowlet extends TCAVESMessageRouterFlowlet {
+
+        @SuppressWarnings("unchecked")
+        public TCATestVESMessageRouterFlowlet() {
+            this.vesMessageEmitter = mockOutputEmitter;
+            doNothing().when(mockOutputEmitter).emit(eq(TEST_MESSAGE),
+                    eq(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY),
+                    eq(TEST_MESSAGE.hashCode()));
+        }
+    }
+
+    @Test
+    public void testConfigure() throws Exception {
+        final TCAVESMessageRouterFlowlet tcavesMessageRouterFlowlet = new TCAVESMessageRouterFlowlet();
+        assertFlowletNameAndDescription(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_NAME_FLOWLET,
+                CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_DESCRIPTION_FLOWLET, tcavesMessageRouterFlowlet);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void routeVESMessage() throws Exception {
+        final TCATestVESMessageRouterFlowlet tcavesMessageRouterFlowlet = new TCATestVESMessageRouterFlowlet();
+        final StreamEvent mockStreamEvent = Mockito.mock(StreamEvent.class);
+        final ByteBuffer testMessage = Charsets.UTF_8.encode(TEST_MESSAGE);
+        when(mockStreamEvent.getBody()).thenReturn(testMessage);
+        tcavesMessageRouterFlowlet.routeVESMessage(mockStreamEvent);
+        verify(mockOutputEmitter,
+                times(1)).emit(eq(TEST_MESSAGE),
+                eq(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY),
+                eq(TEST_MESSAGE.hashCode()));
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowletTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowletTest.java
new file mode 100644
index 0000000..b70234a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESThresholdViolationCalculatorFlowletTest.java
@@ -0,0 +1,161 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
+
+import co.cask.cdap.api.app.ApplicationSpecification;
+import co.cask.cdap.api.dataset.lib.ObjectMappedTable;
+import co.cask.cdap.api.flow.flowlet.FlowletContext;
+import co.cask.cdap.api.flow.flowlet.OutputEmitter;
+import co.cask.cdap.api.metrics.Metrics;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusEntity;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/19/2016.
+ */
+@SuppressWarnings("unchecked")
+public class TCAVESThresholdViolationCalculatorFlowletTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private static final String messageStatusTableName = "TEST_MESSAGE_STATUS_TABLE";
+
+    private TCAVESThresholdViolationCalculatorFlowlet violationCalculatorFlowlet;
+    private Metrics metrics;
+    private OutputEmitter outputEmitter;
+    private ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable;
+
+    private static class TCATestVESThresholdViolationCalculatorFlowlet extends
+            TCAVESThresholdViolationCalculatorFlowlet {
+        public TCATestVESThresholdViolationCalculatorFlowlet(
+                final String messageStatusTableName,
+                final OutputEmitter tcaAlertOutputEmitter,
+                ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable,
+                Metrics metrics) {
+            super(messageStatusTableName);
+            this.tcaAlertOutputEmitter = tcaAlertOutputEmitter;
+            this.metrics = metrics;
+        }
+    }
+
+    @Before
+    public void before() {
+        violationCalculatorFlowlet = new TCAVESThresholdViolationCalculatorFlowlet(messageStatusTableName);
+        vesMessageStatusTable = Mockito.mock(ObjectMappedTable.class);
+        outputEmitter = Mockito.mock(OutputEmitter.class);
+        metrics = Mockito.mock(Metrics.class);
+    }
+
+    @Test
+    public void testConfigure() throws Exception {
+        assertFlowletNameAndDescription(
+                CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_NAME_FLOWLET,
+                CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_DESCRIPTION_FLOWLET,
+                violationCalculatorFlowlet);
+    }
+
+    @Test
+    public void testInitialize() throws Exception {
+        final FlowletContext mockFlowletContext = initializeFlowlet(violationCalculatorFlowlet, vesMessageStatusTable);
+        verify(mockFlowletContext, times(1)).getDataset(anyString());
+    }
+
+    @Test
+    public void testFilterVESMessagesWhenVESMessageIsInApplicable() throws Exception {
+        final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
+                createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
+        initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
+        thresholdViolationCalculatorFlowlet.filterVESMessages("inapplicable");
+        verify(vesMessageStatusTable, times(1)).write(anyString(),
+                any(TCAMessageStatusEntity.class));
+    }
+
+    @Test
+    public void testFilterVESMessagesWhenVESMessageIsCompliant() throws Exception {
+        final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
+                createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
+        initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
+        thresholdViolationCalculatorFlowlet.filterVESMessages(getValidCEFMessage());
+        verify(vesMessageStatusTable, times(1)).write(anyString(),
+                any(TCAMessageStatusEntity.class));
+    }
+
+    @Test
+    public void testFilterVESMessagesWhenVESMessageNonCompliant() throws Exception {
+        final TCATestVESThresholdViolationCalculatorFlowlet thresholdViolationCalculatorFlowlet =
+                createTestViolationCalculator(vesMessageStatusTable, outputEmitter, metrics);
+        final FlowletContext flowletContext =
+                initializeFlowlet(thresholdViolationCalculatorFlowlet, vesMessageStatusTable);
+        final TCAPolicy policy = CDAPTCAUtils.getValidatedTCAPolicyPreferences(flowletContext);
+        final Threshold threshold = policy.getMetricsPerFunctionalRole().get(0).getThresholds().get(0);
+        final Long thresholdValue = threshold.getThresholdValue();
+        final EventListener thresholdViolatingMessage = getCEFEventListener();
+        thresholdViolatingMessage.getEvent().getMeasurementsForVfScalingFields().getVNicUsageArray().get(0).setBytesIn
+                (thresholdValue - 1);
+        thresholdViolationCalculatorFlowlet.filterVESMessages(
+                ANALYTICS_MODEL_OBJECT_MAPPER.writeValueAsString(thresholdViolatingMessage));
+        verify(vesMessageStatusTable, times(1)).write(anyString(),
+                any(TCAMessageStatusEntity.class));
+        verify(outputEmitter, times(1)).emit(anyString());
+    }
+
+    private static TCATestVESThresholdViolationCalculatorFlowlet createTestViolationCalculator(
+            final ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable,
+            final OutputEmitter outputEmitter, final Metrics metrics) {
+        doNothing().when(outputEmitter).emit(anyString());
+        doNothing().when(metrics).count(anyString(), anyInt());
+        doNothing().when(vesMessageStatusTable).write(anyString(), any(TCAMessageStatusEntity.class));
+        return new TCATestVESThresholdViolationCalculatorFlowlet(messageStatusTableName, outputEmitter,
+                vesMessageStatusTable, metrics);
+    }
+
+    private static <T extends TCAVESThresholdViolationCalculatorFlowlet> FlowletContext initializeFlowlet(
+            T calculatorFlowlet, ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable) {
+        final FlowletContext mockFlowletContext = getTestFlowletContextWithValidPolicy();
+        when(mockFlowletContext.getDataset(anyString())).thenReturn(vesMessageStatusTable);
+        when(mockFlowletContext.getInstanceId()).thenReturn(1);
+        ApplicationSpecification mockApplicationSpecification = Mockito.mock(ApplicationSpecification.class);
+        when(mockFlowletContext.getApplicationSpecification()).thenReturn(mockApplicationSpecification);
+        when(mockApplicationSpecification.getName()).thenReturn("TestTCAAppName");
+        try {
+            calculatorFlowlet.initialize(mockFlowletContext);
+            return mockFlowletContext;
+        } catch (Exception e) {
+            LOG.error("error while flowlet initialization");
+            throw new RuntimeException(e);
+        }
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/it/TCAnalyticsAppConfigIT.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/it/TCAnalyticsAppConfigIT.java
new file mode 100644
index 0000000..aa1d413
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/it/TCAnalyticsAppConfigIT.java
@@ -0,0 +1,52 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.it;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAIT;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppConfig;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppConfigHolder;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+
+/**
+ * @author Rajiv Singla . Creation Date: 10/25/2016.
+ */
+public class TCAnalyticsAppConfigIT extends BaseAnalyticsCDAPTCAIT {
+
+
+    @Test
+    public void createTestAppConfigJson() throws Exception {
+        final TCATestAppConfig tcaTestAppConfig = getTCATestAppConfig();
+        final TCATestAppConfigHolder appConfigHolder = new TCATestAppConfigHolder(tcaTestAppConfig);
+        final String appConfigJson = serializeModelToJson(appConfigHolder);
+        LOG.info("AppConfigJson: \n{}", appConfigJson);
+        writeToOutputTextFile("appSettings/tca_app_config.json", appConfigJson, TCAnalyticsAppConfigIT.class);
+    }
+
+    @Test
+    public void createTestAppPreferencesJson() throws Exception {
+        final TCATestAppPreferences tcaTestAppPreferences = getTCATestAppPreferences();
+        final String appPreferencesJson = serializeModelToJson(tcaTestAppPreferences);
+        LOG.info("AppPreferences: \n{}", appPreferencesJson);
+        writeToOutputTextFile("appSettings/tca_app_preferences.json",
+                appPreferencesJson, TCAnalyticsAppConfigIT.class);
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfig.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfig.java
new file mode 100644
index 0000000..4376df0
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfig.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+/**
+ * TCA Test App Config is used for testing purposes only
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCATestAppConfig extends TCAAppConfig {
+
+    public void setAppName(String appName) {
+        this.appName = appName;
+    }
+
+    public void setAppDescription(String appDescription) {
+        this.appDescription = appDescription;
+    }
+
+    public void setTcaSubscriberOutputStreamName(String tcaSubscriberOutputStreamName) {
+        this.tcaSubscriberOutputStreamName = tcaSubscriberOutputStreamName;
+    }
+
+    public void setThresholdCalculatorFlowletInstances(Integer thresholdCalculatorFlowletInstances) {
+        this.thresholdCalculatorFlowletInstances = thresholdCalculatorFlowletInstances;
+    }
+
+    public void setTcaVESMessageStatusTableName(String tcaVESMessageStatusTableName) {
+        this.tcaVESMessageStatusTableName = tcaVESMessageStatusTableName;
+    }
+
+    public void setTcaVESMessageStatusTableTTLSeconds(Integer tcaVESMessageStatusTableTTLSeconds) {
+        this.tcaVESMessageStatusTableTTLSeconds = tcaVESMessageStatusTableTTLSeconds;
+    }
+
+    public void setTcaVESAlertsTableName(String tcaVESAlertsTableName) {
+        this.tcaVESAlertsTableName = tcaVESAlertsTableName;
+    }
+
+    public void setTcaVESAlertsTableTTLSeconds(Integer tcaVESAlertsTableTTLSeconds) {
+        this.tcaVESAlertsTableTTLSeconds = tcaVESAlertsTableTTLSeconds;
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfigHolder.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfigHolder.java
new file mode 100644
index 0000000..88d0207
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppConfigHolder.java
@@ -0,0 +1,40 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+/**
+ * Holder for TCA Test App Config
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCATestAppConfigHolder {
+
+    private final TCATestAppConfig config;
+
+    public TCATestAppConfigHolder(TCATestAppConfig config) {
+        this.config = config;
+    }
+
+    public TCATestAppConfig getConfig() {
+        return config;
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferences.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferences.java
new file mode 100644
index 0000000..6dd2d38
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferences.java
@@ -0,0 +1,140 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+
+import java.util.Map;
+
+/**
+ * TCA Test App Preferences are used for testing purposes only
+ *
+ * @author Rajiv Singla . Creation Date: 11/3/2016.
+ */
+public class TCATestAppPreferences extends TCAAppPreferences {
+
+    private Map<String, String> policyPreferences;
+
+    public TCATestAppPreferences() {
+    }
+
+    public TCATestAppPreferences(final Map<String, String> policyPreferences) {
+        this.policyPreferences = policyPreferences;
+    }
+
+    @JsonAnyGetter
+    public Map<String, String> getPolicyPreferences() {
+        return policyPreferences;
+    }
+
+    public void setSubscriberHostName(String subscriberHostName) {
+        this.subscriberHostName = subscriberHostName;
+    }
+
+    public void setSubscriberHostPortNumber(Integer subscriberHostPort) {
+        this.subscriberHostPort = subscriberHostPort;
+    }
+
+    public void setSubscriberTopicName(String subscriberTopicName) {
+        this.subscriberTopicName = subscriberTopicName;
+    }
+
+    public void setSubscriberProtocol(String subscriberProtocol) {
+        this.subscriberProtocol = subscriberProtocol;
+    }
+
+    public void setSubscriberUserName(String subscriberUserName) {
+        this.subscriberUserName = subscriberUserName;
+    }
+
+    public void setSubscriberUserPassword(String subscriberUserPassword) {
+        this.subscriberUserPassword = subscriberUserPassword;
+    }
+
+    public void setSubscriberContentType(String subscriberContentType) {
+        this.subscriberContentType = subscriberContentType;
+    }
+
+    public void setSubscriberConsumerId(String subscriberConsumerId) {
+        this.subscriberConsumerId = subscriberConsumerId;
+    }
+
+    public void setSubscriberConsumerGroup(String subscriberConsumerGroup) {
+        this.subscriberConsumerGroup = subscriberConsumerGroup;
+    }
+
+    public void setSubscriberTimeoutMS(Integer subscriberTimeoutMS) {
+        this.subscriberTimeoutMS = subscriberTimeoutMS;
+    }
+
+    public void setSubscriberMessageLimit(Integer subscriberMessageLimit) {
+        this.subscriberMessageLimit = subscriberMessageLimit;
+    }
+
+    public void setSubscriberPollingInterval(Integer subscriberPollingInterval) {
+        this.subscriberPollingInterval = subscriberPollingInterval;
+    }
+
+    public void setPublisherHostName(String publisherHostName) {
+        this.publisherHostName = publisherHostName;
+    }
+
+    public void setPublisherHostPort(Integer publisherHostPort) {
+        this.publisherHostPort = publisherHostPort;
+    }
+
+    public void setPublisherTopicName(String publisherTopicName) {
+        this.publisherTopicName = publisherTopicName;
+    }
+
+    public void setPublisherProtocol(String publisherProtocol) {
+        this.publisherProtocol = publisherProtocol;
+    }
+
+    public void setPublisherUserName(String publisherUserName) {
+        this.publisherUserName = publisherUserName;
+    }
+
+    public void setPublisherUserPassword(String publisherUserPassword) {
+        this.publisherUserPassword = publisherUserPassword;
+    }
+
+    public void setPublisherContentType(String publisherContentType) {
+        this.publisherContentType = publisherContentType;
+    }
+
+    public void setPublisherMaxBatchSize(Integer publisherMaxBatchSize) {
+        this.publisherMaxBatchSize = publisherMaxBatchSize;
+    }
+
+    public void setPublisherMaxRecoveryQueueSize(Integer publisherMaxRecoveryQueueSize) {
+        this.publisherMaxRecoveryQueueSize = publisherMaxRecoveryQueueSize;
+    }
+
+    public void setPublisherPollingInterval(Integer publisherPollingInterval) {
+        this.publisherPollingInterval = publisherPollingInterval;
+    }
+
+    public void setEnableAlertCEFFormat(Boolean enableAlertCEFFormat) {
+        this.enableAlertCEFFormat = enableAlertCEFFormat;
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferencesTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferencesTest.java
new file mode 100644
index 0000000..4272c61
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/settings/TCATestAppPreferencesTest.java
@@ -0,0 +1,41 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.settings;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/16/2016.
+ */
+public class TCATestAppPreferencesTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    @Test
+    public void testToString() throws Exception {
+        final TCATestAppPreferences tcaTestAppPreferences = getTCATestAppPreferences();
+        assertTrue(tcaTestAppPreferences.toString().contains("subscriberHostName"));
+        assertTrue(tcaTestAppPreferences.toString().contains("subscriberHostPort"));
+        assertTrue(tcaTestAppPreferences.toString().contains("publisherHostName"));
+        assertTrue(tcaTestAppPreferences.toString().contains("publisherHostPort"));
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapperTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapperTest.java
new file mode 100644
index 0000000..79cca96
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToPublisherConfigMapperTest.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRPublisherConfig;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Manjesh Gowda. Creation Date: 11/21/2016.
+ */
+public class AppPreferencesToPublisherConfigMapperTest extends BaseAnalyticsCDAPTCAUnitTest {
+    @Test
+    public void testMapTCAConfigToPublisherConfigFunctionGood() {
+        DMaaPMRPublisherConfig dMaaPMRPublisherConfig =
+                (new AppPreferencesToPublisherConfigMapper()).apply(getTCATestAppPreferences());
+        assertEquals(dMaaPMRPublisherConfig.getHostName(), "PUBLISHER_HOST_NAME");
+    }
+
+    @Test
+    public void testMapTCAConfigToPublisherConfigFunctionMap() {
+        DMaaPMRPublisherConfig dMaaPMRPublisherConfig = AppPreferencesToPublisherConfigMapper.map(
+                getTCATestAppPreferences());
+        assertEquals(dMaaPMRPublisherConfig.getHostName(), "PUBLISHER_HOST_NAME");
+    }
+
+    @Test
+    public void testMapTCAConfigToPublisherConfigFunction() {
+        final TCATestAppPreferences tcaAppPreferences = new TCATestAppPreferences();
+        final String publisherHostName = "publisherHostName";
+        final String publisherTopicName = "publisherTopicName";
+        tcaAppPreferences.setPublisherHostName(publisherHostName);
+        tcaAppPreferences.setPublisherTopicName(publisherTopicName);
+        DMaaPMRPublisherConfig dMaaPMRPublisherConfig =
+                (new AppPreferencesToPublisherConfigMapper()).apply(tcaAppPreferences);
+        assertTrue(publisherHostName.equals(dMaaPMRPublisherConfig.getHostName()));
+        assertTrue(publisherTopicName.equals(dMaaPMRPublisherConfig.getTopicName()));
+
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapperTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapperTest.java
new file mode 100644
index 0000000..b600caf
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/AppPreferencesToSubscriberConfigMapperTest.java
@@ -0,0 +1,62 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.config.DMaaPMRSubscriberConfig;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Manjesh Gowda. Creation Date: 11/21/2016.
+ */
+public class AppPreferencesToSubscriberConfigMapperTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    @Test
+    public void testMapTCAConfigToSubscriberConfigFunctionGood() {
+        DMaaPMRSubscriberConfig dMaaPMRSubscriberConfig =
+                (new AppPreferencesToSubscriberConfigMapper()).apply(getTCATestAppPreferences());
+        assertEquals(dMaaPMRSubscriberConfig.getHostName(), "SUBSCRIBER_HOST_NAME");
+    }
+
+    @Test
+    public void testMapTCAConfigToSubscriberConfigFunctionMap() {
+        DMaaPMRSubscriberConfig dMaaPMRSubscriberConfig =
+                AppPreferencesToSubscriberConfigMapper.map(getTCATestAppPreferences());
+        assertEquals(dMaaPMRSubscriberConfig.getHostName(), "SUBSCRIBER_HOST_NAME");
+    }
+
+    @Test
+    public void testMapTCAConfigToSubscriberConfigFunction() {
+        final TCATestAppPreferences tcaAppPreferences = new TCATestAppPreferences();
+        final String subscriberHostname = "subscriberHostname";
+        tcaAppPreferences.setSubscriberHostName(subscriberHostname);
+        final String subscriberTopicName = "subscriberTopicName";
+        tcaAppPreferences.setSubscriberTopicName(subscriberTopicName);
+        DMaaPMRSubscriberConfig dMaaPMRSubscriberConfig =
+                (new AppPreferencesToSubscriberConfigMapper()).apply(tcaAppPreferences);
+        assertTrue(subscriberHostname.equals(dMaaPMRSubscriberConfig.getHostName()));
+        assertTrue(subscriberTopicName.equals(dMaaPMRSubscriberConfig.getTopicName()));
+    }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtilsTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtilsTest.java
new file mode 100644
index 0000000..75f336d
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/utils/CDAPTCAUtilsTest.java
@@ -0,0 +1,70 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.utils;
+
+import co.cask.cdap.api.RuntimeContext;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 11/9/2016.
+ */
+public class CDAPTCAUtilsTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    @Test
+    public void testGetValidatedTCAAppPreferences() throws Exception {
+        RuntimeContext runtimeContext = mock(RuntimeContext.class);
+        when(runtimeContext.getRuntimeArguments()).thenReturn(getPreferenceMap());
+        TCAAppPreferences validatedTCAAppPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(runtimeContext);
+        assertEquals(validatedTCAAppPreferences.getSubscriberHostName(), "mrlocal-mtnjftle01.homer.com");
+    }
+
+    @Test
+    public void testConvertRuntimeContextToTCAPolicy() throws Exception {
+
+        final TCAPolicy tcaPolicy =
+                CDAPTCAUtils.getValidatedTCAPolicyPreferences(getTestFlowletContextWithValidPolicy());
+        assertThat("Policy Domain must be measurementsForVfScaling",
+                tcaPolicy.getDomain(), is("measurementsForVfScaling"));
+        assertThat("Policy must have 2 metrics per functional roles",
+                tcaPolicy.getMetricsPerFunctionalRole().size(), is(2));
+    }
+
+    @Test
+    public void testConvertRuntimeContextToTCAPolicyFromJSON() throws Exception {
+
+        final TCAPolicy tcaPolicy =
+                CDAPTCAUtils.getValidatedTCAPolicyPreferences(getTestFlowletContextWithValidPolicyFromJSON());
+        assertThat("Policy Domain must be measurementsForVfScaling",
+                tcaPolicy.getDomain(), is("measurementsForVfScaling"));
+        assertThat("Policy must have 2 metrics per functional roles",
+                tcaPolicy.getMetricsPerFunctionalRole().size(), is(2));
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidatorTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidatorTest.java
new file mode 100644
index 0000000..fb82d33
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAAppConfigValidatorTest.java
@@ -0,0 +1,77 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppConfig;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppConfig;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/16/2016.
+ */
+public class TCAAppConfigValidatorTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+
+    @Test
+    public void validateAppSettingsWhenAppConfigIsValid() throws Exception {
+        final TCAAppConfigValidator tcaAppConfigValidator = new TCAAppConfigValidator();
+        final TCATestAppConfig tcaTestAppConfig = getTCATestAppConfig();
+        final GenericValidationResponse<TCAAppConfig> validationResponse =
+                tcaAppConfigValidator.validateAppSettings(tcaTestAppConfig);
+        assertFalse(validationResponse.hasErrors());
+    }
+
+    @Test
+    public void testWhenSubscriberOutputStreamIsNull() throws Exception {
+        final TCAAppConfigValidator tcaAppConfigValidator = new TCAAppConfigValidator();
+        final TCATestAppConfig tcaTestAppConfig = getTCATestAppConfig();
+        tcaTestAppConfig.setTcaSubscriberOutputStreamName(null);
+        final GenericValidationResponse<TCAAppConfig> validationResponse =
+                tcaAppConfigValidator.validateAppSettings(tcaTestAppConfig);
+        assertTrue(validationResponse.hasErrors());
+    }
+
+    @Test
+    public void testWhenVESMessageStatusTableNameIsNull() throws Exception {
+        final TCAAppConfigValidator tcaAppConfigValidator = new TCAAppConfigValidator();
+        final TCATestAppConfig tcaTestAppConfig = getTCATestAppConfig();
+        tcaTestAppConfig.setTcaVESMessageStatusTableName(null);
+        final GenericValidationResponse<TCAAppConfig> validationResponse =
+                tcaAppConfigValidator.validateAppSettings(tcaTestAppConfig);
+        assertTrue(validationResponse.hasErrors());
+    }
+
+    @Test
+    public void testWhenVESAlertsTableNameIsNull() throws Exception {
+        final TCAAppConfigValidator tcaAppConfigValidator = new TCAAppConfigValidator();
+        final TCATestAppConfig tcaTestAppConfig = getTCATestAppConfig();
+        tcaTestAppConfig.setTcaVESAlertsTableName(null);
+        final GenericValidationResponse<TCAAppConfig> validationResponse =
+                tcaAppConfigValidator.validateAppSettings(tcaTestAppConfig);
+        assertTrue(validationResponse.hasErrors());
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidatorTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidatorTest.java
new file mode 100644
index 0000000..bfe288f
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPolicyPreferencesValidatorTest.java
@@ -0,0 +1,85 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAPolicyPreferences;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.MetricsPerFunctionalRole;
+import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.Threshold;
+
+import java.util.Collections;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/16/2016.
+ */
+public class TCAPolicyPreferencesValidatorTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private TCAPolicyPreferencesValidator tcaPolicyPreferencesValidator;
+    private TCAPolicyPreferences tcaPolicyPreferences;
+
+    @Before
+    public void before() {
+        tcaPolicyPreferencesValidator = new TCAPolicyPreferencesValidator();
+        tcaPolicyPreferences = getSampleTCAPolicyPreferences();
+    }
+
+    @Test
+    public void testValidateAppSettingsWhenSettingsAreValid() throws Exception {
+        final GenericValidationResponse<TCAPolicyPreferences> validationResponse =
+                tcaPolicyPreferencesValidator.validateAppSettings(tcaPolicyPreferences);
+        assertFalse(validationResponse.hasErrors());
+    }
+
+    @Test
+    public void testValidateAppSettingsWhenDomainIsNullAndFunctionRoleIsEmpty() throws Exception {
+        tcaPolicyPreferences.setDomain(null);
+        tcaPolicyPreferences.setMetricsPerFunctionalRole(Collections.<MetricsPerFunctionalRole>emptyList());
+        final GenericValidationResponse<TCAPolicyPreferences> validationResponse =
+                tcaPolicyPreferencesValidator.validateAppSettings(tcaPolicyPreferences);
+        assertTrue(validationResponse.hasErrors());
+        assertTrue(validationResponse.getErrorMessages().size() == 2);
+    }
+
+    @Test
+    public void testValidateAppSettingsWhenThresholdIsEmpty() throws Exception {
+        tcaPolicyPreferences.getMetricsPerFunctionalRole().get(0).setThresholds(Collections.<Threshold>emptyList());
+        final GenericValidationResponse<TCAPolicyPreferences> validationResponse =
+                tcaPolicyPreferencesValidator.validateAppSettings(tcaPolicyPreferences);
+        assertTrue(validationResponse.hasErrors());
+        assertTrue(validationResponse.getErrorMessages().size() == 1);
+    }
+
+    @Test
+    public void testValidateAppSettingsWhenThresholdPathIsMissing() throws Exception {
+        tcaPolicyPreferences.getMetricsPerFunctionalRole().get(0).getThresholds().get(0).setFieldPath(null);
+        final GenericValidationResponse<TCAPolicyPreferences> validationResponse =
+                tcaPolicyPreferencesValidator.validateAppSettings(tcaPolicyPreferences);
+        assertTrue(validationResponse.hasErrors());
+        assertTrue(validationResponse.getErrorMessages().size() == 1);
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidatorTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidatorTest.java
new file mode 100644
index 0000000..1cc30b9
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/validator/TCAPreferencesValidatorTest.java
@@ -0,0 +1,74 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.validator;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCATestAppPreferences;
+import org.openecomp.dcae.apod.analytics.common.validation.GenericValidationResponse;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/19/2016.
+ */
+public class TCAPreferencesValidatorTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private TCAPreferencesValidator tcaPreferencesValidator;
+    private TCATestAppPreferences tcaTestAppPreferences;
+
+    @Before
+    public void before() {
+        tcaPreferencesValidator = new TCAPreferencesValidator();
+        tcaTestAppPreferences = getTCATestAppPreferences();
+    }
+
+    @Test
+    public void validateAppSettingsWithValidParameters() throws Exception {
+        final GenericValidationResponse<TCAAppPreferences> validationResponse =
+                tcaPreferencesValidator.validateAppSettings(tcaTestAppPreferences);
+        assertFalse(validationResponse.hasErrors());
+    }
+
+    @Test
+    public void validateAppSettingsWhenSubscriberHostOrTopicNameIsNotPresent() throws Exception {
+        tcaTestAppPreferences.setSubscriberHostName(null);
+        tcaTestAppPreferences.setSubscriberTopicName(null);
+        final GenericValidationResponse<TCAAppPreferences> validationResponse =
+                tcaPreferencesValidator.validateAppSettings(tcaTestAppPreferences);
+        assertTrue(validationResponse.hasErrors());
+        assertTrue(validationResponse.getErrorMessages().size() == 2);
+    }
+
+    @Test
+    public void validateAppSettingsWhenPublisherHostOrTopicNameIsNotPresent() throws Exception {
+        tcaTestAppPreferences.setPublisherHostName(null);
+        tcaTestAppPreferences.setPublisherTopicName(null);
+        final GenericValidationResponse<TCAAppPreferences> validationResponse =
+                tcaPreferencesValidator.validateAppSettings(tcaTestAppPreferences);
+        assertTrue(validationResponse.hasErrors());
+        assertTrue(validationResponse.getErrorMessages().size() == 2);
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorkerTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorkerTest.java
new file mode 100644
index 0000000..fa48ea8
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/BaseTCADMaaPMRWorkerTest.java
@@ -0,0 +1,99 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.quartz.Scheduler;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/19/2016.
+ */
+public class BaseTCADMaaPMRWorkerTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private static final String SCHEDULER_NAME = "testSchedulerName";
+
+    private Scheduler mockScheduler;
+    private AtomicBoolean mockIsSchedulerShutdown;
+    private BaseTestTCADMaaPMRWorker baseTestTCADMaaPMRWorker;
+
+    private static class BaseTestTCADMaaPMRWorker extends BaseTCADMaaPMRWorker {
+
+        public BaseTestTCADMaaPMRWorker(final Scheduler scheduler, final AtomicBoolean isSchedulerShutdown) {
+            this.scheduler = scheduler;
+            this.isSchedulerShutdown = isSchedulerShutdown;
+        }
+
+    }
+
+    @Before
+    public void before() throws Exception {
+        mockScheduler = mock(Scheduler.class);
+        mockIsSchedulerShutdown = mock(AtomicBoolean.class);
+        baseTestTCADMaaPMRWorker = new BaseTestTCADMaaPMRWorker(mockScheduler, mockIsSchedulerShutdown);
+        when(mockScheduler.getSchedulerName()).thenReturn(SCHEDULER_NAME);
+        doNothing().when(mockScheduler).start();
+        doNothing().when(mockScheduler).shutdown();
+    }
+
+    @Test
+    public void testRun() throws Exception {
+        createShutdownHookThread();
+        baseTestTCADMaaPMRWorker.run();
+        verify(mockScheduler, times(1)).start();
+    }
+
+    @Test
+    public void testStop() throws Exception {
+        baseTestTCADMaaPMRWorker.stop();
+        verify(mockScheduler, times(1)).shutdown();
+    }
+
+    /**
+     * A helper thread which shuts down the scheduler after some time
+     */
+    public void createShutdownHookThread() {
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    Thread.yield();
+                    Thread.sleep(AnalyticsConstants.TCA_DEFAULT_WORKER_SHUTDOWN_CHECK_INTERVAL_MS * 2);
+                } catch (InterruptedException e) {
+                    LOG.error("Interrupted Exception while running test: {}", e);
+                    throw new RuntimeException(e);
+                }
+                mockIsSchedulerShutdown.getAndSet(true);
+            }
+        }).start();
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJobTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJobTest.java
new file mode 100644
index 0000000..5f7e989
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRPublisherJobTest.java
@@ -0,0 +1,158 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.TxRunnable;
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentMatchers;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAVESAlertEntity;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.response.DMaaPMRPublisherResponse;
+import org.openecomp.dcae.apod.analytics.dmaap.service.publisher.DMaaPMRPublisher;
+import org.quartz.JobDataMap;
+import org.quartz.JobExecutionContext;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/20/2016.
+ */
+public class TCADMaaPMRPublisherJobTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private JobExecutionContext jobExecutionContext;
+    private TCADMaaPMRPublisherJob publisherJob;
+    private JobDataMap jobDataMap;
+    private WorkerContext workerContext;
+    private DMaaPMRPublisher publisher;
+    private Metrics metrics;
+
+    private class TCATestDMaaPMRPublisherJob extends TCADMaaPMRPublisherJob {
+
+        private Map<String, TCAVESAlertEntity> alertEntityMap;
+
+        public TCATestDMaaPMRPublisherJob(Map<String, TCAVESAlertEntity> alertEntityMap) {
+            this.alertEntityMap = alertEntityMap;
+        }
+
+        @Override
+        protected Map<String, TCAVESAlertEntity> getNewAlertsMap(
+                String cdapAlertsTableName, WorkerContext workerContext) {
+            return alertEntityMap;
+        }
+
+        @Override
+        protected void deleteAlertsByKey(String cdapAlertsTableName, WorkerContext workerContext,
+                                         Set<String> rowKeys, Metrics metrics) {
+            // do nothing
+        }
+    }
+
+    @Before
+    public void before() throws Exception {
+
+        jobExecutionContext = mock(JobExecutionContext.class);
+        workerContext = mock(WorkerContext.class);
+
+        metrics = mock(Metrics.class);
+        doNothing().when(metrics).count(anyString(), anyInt());
+        publisher = mock(DMaaPMRPublisher.class);
+
+        jobDataMap = mock(JobDataMap.class);
+        when(jobDataMap.getString(eq(AnalyticsConstants.CDAP_ALERTS_TABLE_VARIABLE_NAME))).thenReturn
+                ("testAlertTableName");
+        when(jobDataMap.get(eq(AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME))).thenReturn(workerContext);
+        when(jobDataMap.get(eq(AnalyticsConstants.DMAAP_PUBLISHER_VARIABLE_NAME))).thenReturn(publisher);
+        when(jobDataMap.get(AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME)).thenReturn(metrics);
+        when(jobExecutionContext.getMergedJobDataMap()).thenReturn(jobDataMap);
+
+
+        publisherJob = new TCADMaaPMRPublisherJob();
+    }
+
+    @Test
+    public void testExecuteWhenNoAlertsFoundInAlertsTable() throws Exception {
+        doNothing().when(workerContext).execute(any(TxRunnable.class));
+        publisherJob.execute(jobExecutionContext);
+        verify(metrics, times(1))
+                .count(eq(CDAPMetricsConstants.TCA_PUBLISHER_NO_NEW_ALERTS_LOOKUP_METRIC), eq(1));
+    }
+
+    @Test
+    public void testExecuteWhenAlertsWereFoundInAlertsTable() throws Exception {
+
+        final DMaaPMRPublisherResponse publisherResponse = mock(DMaaPMRPublisherResponse.class);
+        when(publisherResponse.getResponseCode()).thenReturn(200);
+        when(publisherResponse.getResponseMessage()).thenReturn("success");
+        when(publisherResponse.getPendingMessagesCount()).thenReturn(0);
+        when(publisher.publish(ArgumentMatchers.<String>anyList())).thenReturn(publisherResponse);
+
+        final TCAVESAlertEntity tcavesAlertEntity = mock(TCAVESAlertEntity.class);
+        when(tcavesAlertEntity.getAlertMessage()).thenReturn("testAlertMessage");
+        Map<String, TCAVESAlertEntity> alertEntityMap = new HashMap<>();
+        alertEntityMap.put("key1", tcavesAlertEntity);
+        final TCATestDMaaPMRPublisherJob testPublisherJob = new TCATestDMaaPMRPublisherJob(alertEntityMap);
+        testPublisherJob.execute(jobExecutionContext);
+        verify(metrics, times(1))
+                .count(eq(CDAPMetricsConstants.TCA_PUBLISHER_NEW_ALERTS_METRIC), eq(1));
+        verify(metrics, times(1))
+                .count(eq(CDAPMetricsConstants.TCA_PUBLISHER_SUCCESSFUL_DMAAP_RESPONSE_METRIC), eq(1));
+    }
+
+    @Test
+    public void testExecuteWhenAlertsWereFoundButPublisherReturnedNon200ResponseCode() throws Exception {
+
+        final DMaaPMRPublisherResponse publisherResponse = mock(DMaaPMRPublisherResponse.class);
+        when(publisherResponse.getResponseCode()).thenReturn(500);
+        when(publisherResponse.getResponseMessage()).thenReturn("failed");
+        when(publisherResponse.getPendingMessagesCount()).thenReturn(0);
+        when(publisher.publish(ArgumentMatchers.<String>anyList())).thenReturn(publisherResponse);
+
+        final TCAVESAlertEntity tcavesAlertEntity = mock(TCAVESAlertEntity.class);
+        when(tcavesAlertEntity.getAlertMessage()).thenReturn("testAlertMessage");
+        Map<String, TCAVESAlertEntity> alertEntityMap = new HashMap<>();
+        alertEntityMap.put("key1", tcavesAlertEntity);
+        final TCATestDMaaPMRPublisherJob testPublisherJob = new TCATestDMaaPMRPublisherJob(alertEntityMap);
+        testPublisherJob.execute(jobExecutionContext);
+        verify(metrics, times(1))
+                .count(eq(CDAPMetricsConstants.TCA_PUBLISHER_NEW_ALERTS_METRIC), eq(1));
+        verify(metrics, times(1))
+                .count(eq(CDAPMetricsConstants.TCA_PUBLISHER_UNSUCCESSFUL_DMAAP_RESPONSE_METRIC), eq(1));
+    }
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJobTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJobTest.java
new file mode 100644
index 0000000..d28dff0
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPMRSubscriberJobTest.java
@@ -0,0 +1,135 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.metrics.Metrics;
+import co.cask.cdap.api.worker.WorkerContext;
+import com.google.common.collect.ImmutableList;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.dmaap.domain.response.DMaaPMRSubscriberResponse;
+import org.openecomp.dcae.apod.analytics.dmaap.service.subscriber.DMaaPMRSubscriber;
+import org.quartz.JobDataMap;
+import org.quartz.JobExecutionContext;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collections;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/20/2016.
+ */
+public class TCADMaaPMRSubscriberJobTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private JobExecutionContext jobExecutionContext;
+    private TCADMaaPMRSubscriberJob subscriberJob;
+    private JobDataMap jobDataMap;
+    private WorkerContext workerContext;
+    private DMaaPMRSubscriber subscriber;
+    private Metrics metrics;
+
+
+    @Before
+    public void before() throws Exception {
+
+        jobExecutionContext = mock(JobExecutionContext.class);
+        workerContext = mock(WorkerContext.class);
+
+        metrics = mock(Metrics.class);
+        doNothing().when(metrics).count(anyString(), anyInt());
+        subscriber = mock(DMaaPMRSubscriber.class);
+
+        jobDataMap = mock(JobDataMap.class);
+        when(jobDataMap.getString(eq(AnalyticsConstants.CDAP_STREAM_VARIABLE_NAME))).thenReturn
+                (CDAPComponentsConstants.TCA_DEFAULT_SUBSCRIBER_OUTPUT_NAME_STREAM);
+        when(jobDataMap.get(eq(AnalyticsConstants.WORKER_CONTEXT_VARIABLE_NAME))).thenReturn(workerContext);
+        when(jobDataMap.get(eq(AnalyticsConstants.DMAAP_SUBSCRIBER_VARIABLE_NAME))).thenReturn(subscriber);
+        when(jobDataMap.get(AnalyticsConstants.DMAAP_METRICS_VARIABLE_NAME)).thenReturn(metrics);
+        when(jobExecutionContext.getMergedJobDataMap()).thenReturn(jobDataMap);
+
+        doNothing().when(workerContext).write(anyString(), anyString());
+
+        subscriberJob = new TCADMaaPMRSubscriberJob();
+    }
+
+    @Test
+    public void testExecuteWhenMessagesAreFound() throws Exception {
+        final DMaaPMRSubscriberResponse subscriberResponse = mock(DMaaPMRSubscriberResponse.class);
+        when(subscriberResponse.getResponseCode()).thenReturn(200);
+        when(subscriberResponse.getResponseMessage()).thenReturn("testMessage");
+        when(subscriberResponse.getFetchedMessages()).thenReturn(ImmutableList.of("testMessage1", "testMessage1"));
+        when(subscriber.fetchMessages()).thenReturn(subscriberResponse);
+        subscriberJob.execute(jobExecutionContext);
+        verify(metrics, Mockito.times(1)).count(eq(CDAPMetricsConstants
+                .DMAAP_MR_SUBSCRIBER_TOTAL_MESSAGES_PROCESSED_METRIC), eq(2));
+    }
+
+    @Test
+    public void testExecuteWhenNoMessagesFound() throws Exception {
+        final DMaaPMRSubscriberResponse subscriberResponse = mock(DMaaPMRSubscriberResponse.class);
+        when(subscriberResponse.getResponseCode()).thenReturn(200);
+        when(subscriberResponse.getResponseMessage()).thenReturn("no messages");
+        when(subscriberResponse.getFetchedMessages()).thenReturn(Collections.<String>emptyList());
+        when(subscriber.fetchMessages()).thenReturn(subscriberResponse);
+        subscriberJob.execute(jobExecutionContext);
+        verify(metrics, Mockito.times(1)).count(eq(CDAPMetricsConstants
+                .DMAAP_MR_SUBSCRIBER_RESPONSES_WITH_NO_MESSAGES_METRIC), eq(1));
+    }
+
+
+    @Test
+    public void testExecuteWhenSubscriberReturnNonSuccessfulReturnCode() throws Exception {
+        final DMaaPMRSubscriberResponse subscriberResponse = mock(DMaaPMRSubscriberResponse.class);
+        when(subscriberResponse.getResponseCode()).thenReturn(500);
+        when(subscriber.fetchMessages()).thenReturn(subscriberResponse);
+        subscriberJob.execute(jobExecutionContext);
+        verify(metrics, Mockito.times(1)).count(eq(CDAPMetricsConstants
+                .DMAAP_MR_SUBSCRIBER_UNSUCCESSFUL_RESPONSES_METRIC), eq(1));
+    }
+
+    @Test(expected = DCAEAnalyticsRuntimeException.class)
+    public void testExecuteWhenWritingToCDAPStreamThrowsException() throws Exception {
+        final DMaaPMRSubscriberResponse subscriberResponse = mock(DMaaPMRSubscriberResponse.class);
+        when(subscriberResponse.getResponseCode()).thenReturn(200);
+        when(subscriberResponse.getFetchedMessages()).thenReturn(Arrays.asList("TestMessage"));
+        when(subscriber.fetchMessages()).thenReturn(subscriberResponse);
+        doThrow(new IOException()).when(workerContext).write(anyString(), anyString());
+        subscriberJob.execute(jobExecutionContext);
+    }
+
+
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorkerTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorkerTest.java
new file mode 100644
index 0000000..f2eeef8
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorkerTest.java
@@ -0,0 +1,80 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.worker.WorkerConfigurer;
+import co.cask.cdap.api.worker.WorkerContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/20/2016.
+ */
+public class TCADMaaPPublisherWorkerTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private static final String VES_ALERTS_TABLE_NAME = "vesAlertsTable";
+
+    private WorkerConfigurer workerConfigurer;
+    private WorkerContext workerContext;
+    private TCADMaaPPublisherWorker publisherWorker;
+
+    @Before
+    public void before() throws Exception {
+        workerConfigurer = mock(WorkerConfigurer.class);
+        workerContext = mock(WorkerContext.class);
+        doNothing().when(workerConfigurer).setName(anyString());
+        doNothing().when(workerConfigurer).setDescription(anyString());
+        publisherWorker = new TCADMaaPPublisherWorker(VES_ALERTS_TABLE_NAME);
+
+    }
+
+    @Test
+    public void testConfigure() throws Exception {
+        publisherWorker.configure(workerConfigurer);
+        verify(workerConfigurer, times(1))
+                .setName(eq(CDAPComponentsConstants.TCA_FIXED_DMAAP_PUBLISHER_WORKER));
+        verify(workerConfigurer, times(1))
+                .setDescription(eq(CDAPComponentsConstants.TCA_FIXED_DMAAP_PUBLISHER_DESCRIPTION_WORKER));
+    }
+
+    @Test(expected = CDAPSettingsException.class)
+    public void testInitializeWhenSettingsHaveErrors() throws Exception {
+        publisherWorker.initialize(workerContext);
+    }
+
+    @Test
+    public void testInitializeWhenSettingsAreValid() throws Exception {
+        when(workerContext.getRuntimeArguments()).thenReturn(getPreferenceMap());
+        publisherWorker.initialize(workerContext);
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorkerTest.java b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorkerTest.java
new file mode 100644
index 0000000..d74669b
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPSubscriberWorkerTest.java
@@ -0,0 +1,81 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.cdap.tca.worker;
+
+import co.cask.cdap.api.worker.WorkerConfigurer;
+import co.cask.cdap.api.worker.WorkerContext;
+import org.junit.Before;
+import org.junit.Test;
+import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException;
+import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+/**
+ * @author Rajiv Singla . Creation Date: 12/20/2016.
+ */
+public class TCADMaaPSubscriberWorkerTest extends BaseAnalyticsCDAPTCAUnitTest {
+
+    private static final String TEST_SUBSCRIBER_OUTPUT_STREAM_NAME = "testSubscriberOutputStream";
+
+    private WorkerConfigurer workerConfigurer;
+    private WorkerContext workerContext;
+    private TCADMaaPSubscriberWorker subscriberWorker;
+
+    @Before
+    public void before() throws Exception {
+        workerConfigurer = mock(WorkerConfigurer.class);
+        workerContext = mock(WorkerContext.class);
+        doNothing().when(workerConfigurer).setName(anyString());
+        doNothing().when(workerConfigurer).setDescription(anyString());
+        subscriberWorker =
+                new TCADMaaPSubscriberWorker(TEST_SUBSCRIBER_OUTPUT_STREAM_NAME);
+
+    }
+
+    @Test
+    public void testConfigure() throws Exception {
+        subscriberWorker.configure(workerConfigurer);
+        verify(workerConfigurer, times(1))
+                .setName(eq(CDAPComponentsConstants.TCA_FIXED_DMAAP_SUBSCRIBER_WORKER));
+        verify(workerConfigurer, times(1))
+                .setDescription(eq(CDAPComponentsConstants.TCA_FIXED_DMAAP_SUBSCRIBER_DESCRIPTION_WORKER));
+    }
+
+    @Test(expected = CDAPSettingsException.class)
+    public void testInitializeWhenSettingsHaveErrors() throws Exception {
+        subscriberWorker.initialize(workerContext);
+    }
+
+    @Test
+    public void testInitializeWhenSettingsAreValid() throws Exception {
+        when(workerContext.getRuntimeArguments()).thenReturn(getPreferenceMap());
+        subscriberWorker.initialize(workerContext);
+    }
+
+}
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message.json b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message.json
new file mode 100644
index 0000000..52cf53b
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message.json
@@ -0,0 +1,37 @@
+{
+  "event": {
+    "measurementsForVfScalingFields": {
+      "measurementInterval": 10,
+      "measurementsForVfScalingVersion": 1.1,
+      "vNicUsageArray": [
+        {
+          "bytesIn": 6086,
+          "multicastPacketsIn": 0,
+          "multicastPacketsOut": 0,
+          "unicastPacketsIn": 0,
+          "broadcastPacketsOut": 0,
+          "packetsOut": 42,
+          "bytesOut": 7156,
+          "packetsIn": 93,
+          "broadcastPacketsIn": 0,
+          "vNicIdentifier": "eth0",
+          "unicastPacketsOut": 0
+        }
+      ]
+    },
+    "commonEventHeader": {
+      "reportingEntityName": "vpp-test",
+      "startEpochMicrosec": 1477070210290442,
+      "eventId": "375",
+      "lastEpochMicrosec": 1477070220290442,
+      "priority": "Normal",
+      "sequence": 375,
+      "sourceName": "Dummy VM name - No Metadata available",
+      "domain": "measurementsForVfScaling",
+      "functionalRole": "vFirewall",
+      "reportingEntityId": "No UUID available",
+      "version": 1.1,
+      "sourceId": "Dummy VM UUID - No Metadata available"
+    }
+  }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message_with_threshold_violation.json b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message_with_threshold_violation.json
new file mode 100644
index 0000000..bfb1672
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_message_with_threshold_violation.json
@@ -0,0 +1,37 @@
+{
+  "event": {
+    "measurementsForVfScalingFields": {
+      "measurementInterval": 10,
+      "measurementsForVfScalingVersion": 1.1,
+      "vNicUsageArray": [
+        {
+          "bytesIn": 20000,
+          "multicastPacketsIn": 0,
+          "multicastPacketsOut": 0,
+          "unicastPacketsIn": 0,
+          "broadcastPacketsOut": 0,
+          "packetsOut": 42,
+          "bytesOut": 7156,
+          "packetsIn": 93,
+          "broadcastPacketsIn": 0,
+          "vNicIdentifier": "eth0",
+          "unicastPacketsOut": 0
+        }
+      ]
+    },
+    "commonEventHeader": {
+      "reportingEntityName": "vpp-test",
+      "startEpochMicrosec": 1477070210290442,
+      "eventId": "375",
+      "lastEpochMicrosec": 1477070220290442,
+      "priority": "Normal",
+      "sequence": 375,
+      "sourceName": "Dummy VM name - No Metadata available",
+      "domain": "measurementsForVfScaling",
+      "functionalRole": "vFirewall",
+      "reportingEntityId": "No UUID available",
+      "version": 1.1,
+      "sourceId": "Dummy VM UUID - No Metadata available"
+    }
+  }
+}
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_messages.json b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_messages.json
new file mode 100644
index 0000000..bc7a924
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/json/cef/cef_messages.json
@@ -0,0 +1,12952 @@
+[
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6086,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 42,
+            "bytesOut": 7156,
+            "packetsIn": 93,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070210290442,
+        "eventId": "375",
+        "lastEpochMicrosec": 1477070220290442,
+        "priority": "Normal",
+        "sequence": 375,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
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+            "multicastPacketsOut": 0,
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+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4530,
+            "packetsIn": 78,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070260383311,
+        "eventId": "380",
+        "lastEpochMicrosec": 1477070270383311,
+        "priority": "Normal",
+        "sequence": 380,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
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+        "measurementsForVfScalingVersion": 1.1,
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+            "packetsIn": 56,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070290441950,
+        "eventId": "383",
+        "lastEpochMicrosec": 1477070300441950,
+        "priority": "Normal",
+        "sequence": 383,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
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+        "measurementsForVfScalingVersion": 1.1,
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+            "bytesOut": 5528,
+            "packetsIn": 70,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477070380597960,
+        "eventId": "392",
+        "lastEpochMicrosec": 1477070390597960,
+        "priority": "Normal",
+        "sequence": 392,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
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+            "bytesOut": 5222,
+            "packetsIn": 89,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
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+        "eventId": "393",
+        "lastEpochMicrosec": 1477070400615151,
+        "priority": "Normal",
+        "sequence": 393,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
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+        "measurementsForVfScalingVersion": 1.1,
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+            "packetsIn": 58,
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+            "vNicIdentifier": "eth0",
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+          }
+        ]
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+      "commonEventHeader": {
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+        "eventId": "424",
+        "lastEpochMicrosec": 1477070711189940,
+        "priority": "Normal",
+        "sequence": 424,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
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+        "priority": "Normal",
+        "sequence": 439,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
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+            "vNicIdentifier": "eth0",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
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+        "priority": "Normal",
+        "sequence": 451,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
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+        "lastEpochMicrosec": 1477071001724150,
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+        "sequence": 453,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
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+            "vNicIdentifier": "eth0",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
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+        "priority": "Normal",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
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+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
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+        "sourceName": "Dummy VM name - No Metadata available",
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+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
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+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
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+        "sequence": 512,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
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+  },
+  {
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+        "functionalRole": "vFirewall",
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+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
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+  },
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+            "vNicIdentifier": "eth0",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
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+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
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+            "packetsIn": 218,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
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+        "priority": "Normal",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
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+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6615,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 30,
+            "bytesOut": 5086,
+            "packetsIn": 98,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073205948758,
+        "eventId": "674",
+        "lastEpochMicrosec": 1477073215948758,
+        "priority": "Normal",
+        "sequence": 674,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4682,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 5600,
+            "packetsIn": 71,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073215965142,
+        "eventId": "675",
+        "lastEpochMicrosec": 1477073225965142,
+        "priority": "Normal",
+        "sequence": 675,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4178,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 24,
+            "bytesOut": 4152,
+            "packetsIn": 55,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073256037943,
+        "eventId": "679",
+        "lastEpochMicrosec": 1477073266037943,
+        "priority": "Normal",
+        "sequence": 679,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4406,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 42,
+            "bytesOut": 7156,
+            "packetsIn": 65,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073306133613,
+        "eventId": "684",
+        "lastEpochMicrosec": 1477073316133613,
+        "priority": "Normal",
+        "sequence": 684,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 3974,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4644,
+            "packetsIn": 51,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073316150514,
+        "eventId": "685",
+        "lastEpochMicrosec": 1477073326150514,
+        "priority": "Normal",
+        "sequence": 685,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 6375,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 28,
+            "bytesOut": 4538,
+            "packetsIn": 94,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073386268859,
+        "eventId": "692",
+        "lastEpochMicrosec": 1477073396268859,
+        "priority": "Normal",
+        "sequence": 692,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  },
+  {
+    "event": {
+      "measurementsForVfScalingFields": {
+        "measurementInterval": 10,
+        "measurementsForVfScalingVersion": 1.1,
+        "vNicUsageArray": [
+          {
+            "bytesIn": 4458,
+            "multicastPacketsIn": 0,
+            "multicastPacketsOut": 0,
+            "unicastPacketsIn": 0,
+            "broadcastPacketsOut": 0,
+            "packetsOut": 31,
+            "bytesOut": 5418,
+            "packetsIn": 66,
+            "broadcastPacketsIn": 0,
+            "vNicIdentifier": "eth0",
+            "unicastPacketsOut": 0
+          }
+        ]
+      },
+      "commonEventHeader": {
+        "reportingEntityName": "vpp-test",
+        "startEpochMicrosec": 1477073536542160,
+        "eventId": "707",
+        "lastEpochMicrosec": 1477073546542160,
+        "priority": "Normal",
+        "sequence": 707,
+        "sourceName": "Dummy VM name - No Metadata available",
+        "domain": "measurementsForVfScaling",
+        "functionalRole": "vFirewall",
+        "reportingEntityId": "No UUID available",
+        "version": 1.1,
+        "sourceId": "Dummy VM UUID - No Metadata available"
+      }
+    }
+  }
+]
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/json/policy/tca_policy.json b/dcae-analytics-cdap-tca/src/test/resources/data/json/policy/tca_policy.json
new file mode 100644
index 0000000..1bf9e83
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/json/policy/tca_policy.json
@@ -0,0 +1,53 @@
+{
+  "domain": "measurementsForVfScaling",
+  "metricsPerFunctionalRole": [
+    {
+      "functionalRole": "vFirewall",
+      "policyScope": "resource=vFirewall;type=configuration",
+      "policyName": "configuration.dcae.microservice.tca.xml",
+      "policyVersion": "v0.0.1",
+      "thresholds": [
+        {
+          "closedLoopControlName": "CL-FRWL-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8",
+          "version": "1.0.2",
+          "fieldPath": "$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn",
+          "thresholdValue": 4000,
+          "direction": "LESS_OR_EQUAL",
+          "severity": "MAJOR"
+        },
+        {
+          "closedLoopControlName": "CL-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09",
+          "version": "1.0.2",
+          "fieldPath": "$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn",
+          "thresholdValue": 20000,
+          "direction": "GREATER_OR_EQUAL",
+          "severity": "CRITICAL"
+        }
+      ]
+    },
+    {
+      "functionalRole": "vLoadBalancer",
+      "policyScope": "resource=vLoadBalancer;type=configuration",
+      "policyName": "configuration.dcae.microservice.tca.xml",
+      "policyVersion": "v0.0.1",
+      "thresholds": [
+        {
+          "closedLoopControlName": "CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A",
+          "version": "1.0.2",
+          "fieldPath": "$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn",
+          "thresholdValue": 500,
+          "direction": "LESS_OR_EQUAL",
+          "severity": "MAJOR"
+        },
+        {
+          "closedLoopControlName": "CL-LBAL-LOW-TRAFFIC-SIG-0C5920A6-B564-8035-C878-0E814352BC2B",
+          "version": "1.0.2",
+          "fieldPath": "$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn",
+          "thresholdValue": 5000,
+          "direction": "GREATER_OR_EQUAL",
+          "severity": "CRITICAL"
+        }
+      ]
+    }
+  ]
+}
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy.properties b/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy.properties
new file mode 100644
index 0000000..2f6921f
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy.properties
@@ -0,0 +1,83 @@
+#
+# ===============================LICENSE_START======================================
+#  dcae-analytics
+# ================================================================================
+#    Copyright � 2017 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===========================================
+#
+
+domain=measurementsForVfScaling
+
+configuration.metricsPerFunctionalRole.vFirewall.policy.functionalRole=vFirewall
+configuration.metricsPerFunctionalRole.vFirewall.policyName=configuration.dcae.microservice.tca.xml
+configuration.metricsPerFunctionalRole.vFirewall.policyVersion=v0.0.1
+configuration.metricsPerFunctionalRole.vFirewall.policyScope=resource=vFirewall;type=configuration
+
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.closedLoopControlName=CL-FRWL-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.thresholdValue=4000
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.direction=LESS_OR_EQUAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.severity=MAJOR
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.closedLoopControlName=L-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.thresholdValue=20000
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.direction=GREATER_OR_EQUAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.severity=CRITICAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.policy.functionalRole=vLoadBalancer
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyName=configuration.dcae.microservice.tca.xml
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyVersion=v0.0.1
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyScope=resource=vLoadBalancer;type=configuration
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.closedLoopControlName=CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.thresholdValue=500
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.direction=LESS_OR_EQUAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.severity=MAJOR
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.closedLoopControlName=CL-LBAL-LOW-TRAFFIC-SIG-0C5920A6-B564-8035-C878-0E814352BC2B
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.thresholdValue=5000
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.direction=GREATER_OR_EQUAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.severity=CRITICAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.version=1.0.2
+
+subscriberHostName=dcae-msrt-ftl.homer.com
+subscriberHostPort=3905
+subscriberTopicName=com.dcae.dmaap.FTL.DcaeTestVESSub
+subscriberProtocol=https
+subscriberUserName=USER
+subscriberUserPassword=PASSWORD
+subscriberContentType=application/json
+subscriberConsumerId=c12
+subscriberConsumerGroup=OpenDCAE-c12
+subscriberTimeoutMS=-1
+subscriberMessageLimit=-1
+subscriberPollingInterval=20000
+publisherHostName=dcae-msrt-ftl.homer.com
+publisherHostPort=3905
+publisherTopicName=com.dcae.dmaap.FTL.DcaeTestVESPub
+publisherProtocol=https
+publisherUserName=USER
+publisherUserPassword=PASSWORD
+publisherContentType=application/json
+publisherMaxBatchSize=10
+publisherMaxRecoveryQueueSize=100000
+publisherPollingInterval=20000
+enableAlertCEFFormat=false
diff --git a/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy_from_json.properties b/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy_from_json.properties
new file mode 100644
index 0000000..5e2bb2a
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/data/properties/tca_controller_policy_from_json.properties
@@ -0,0 +1,86 @@
+# ============LICENSE_START=========================================================
+# dcae-analytics
+# ================================================================================
+#  Copyright � 2017 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=========================================================
+#
+
+
+domain=measurementsForVfScaling
+
+configuration.metricsPerFunctionalRole.vFirewall.policy.functionalRole=vFirewall
+configuration.metricsPerFunctionalRole.vFirewall.policyName=configuration.dcae.microservice.tca.xml
+configuration.metricsPerFunctionalRole.vFirewall.policyVersion=v0.0.1
+configuration.metricsPerFunctionalRole.vFirewall.policyScope=resource=vFirewall;type=configuration
+
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.closedLoopControlName=CL-FRWL-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.thresholdValue=4000
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.direction=LESS_OR_EQUAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.severity=MAJOR
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.0.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.closedLoopControlName=L-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.thresholdValue=20000
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.direction=GREATER_OR_EQUAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.severity=CRITICAL
+configuration.metricsPerFunctionalRole.vFirewall.thresholds.1.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.policy.functionalRole=vLoadBalancer
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyName=configuration.dcae.microservice.tca.xml
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyVersion=v0.0.1
+configuration.metricsPerFunctionalRole.vLoadBalancer.policyScope=resource=vLoadBalancer;type=configuration
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.closedLoopControlName=CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.thresholdValue=500
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.direction=LESS_OR_EQUAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.severity=MAJOR
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.0.policy.version=1.0.2
+
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.closedLoopControlName=CL-LBAL-LOW-TRAFFIC-SIG-0C5920A6-B564-8035-C878-0E814352BC2B
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.fieldPath=$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.thresholdValue=5000
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.direction=GREATER_OR_EQUAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.severity=CRITICAL
+configuration.metricsPerFunctionalRole.vLoadBalancer.thresholds.1.policy.version=1.0.2
+
+tca_policy='{\"domain\":\"measurementsForVfScaling\",\"metricsPerFunctionalRole\":[{\"functionalRole\":\"vFirewall\",\"policyScope\":\"resource=vFirewall;type=configuration\",\"policyName\":\"configuration.dcae.microservice.tca.xml\",\"policyVersion\":\"v0.0.1\",\"thresholds\":[{\"closedLoopControlName\":\"CL-FRWL-LOW-TRAFFIC-SIG-d925ed73-8231-4d02-9545-db4e101f88f8\",\"version\":\"1.0.2\",\"fieldPath\":\"$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn\",\"thresholdValue\":4000,\"direction\":\"LESS_OR_EQUAL\",\"severity\":\"MAJOR\"},{\"closedLoopControlName\":\"CL-FRWL-HIGH-TRAFFIC-SIG-EA36FE84-9342-5E13-A656-EC5F21309A09\",\"version\":\"1.0.2\",\"fieldPath\":\"$.event.measurementsForVfScalingFields.vNicUsageArray[*].bytesIn\",\"thresholdValue\":20000,\"direction\":\"GREATER_OR_EQUAL\",\"severity\":\"CRITICAL\"}]},{\"functionalRole\":\"vLoadBalancer\",\"policyScope\":\"resource=vLoadBalancer;type=configuration\",\"policyName\":\"configuration.dcae.microservice.tca.xml\",\"policyVersion\":\"v0.0.1\",\"thresholds\":[{\"closedLoopControlName\":\"CL-LBAL-LOW-TRAFFIC-SIG-FB480F95-A453-6F24-B767-FD703241AB1A\",\"version\":\"1.0.2\",\"fieldPath\":\"$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn\",\"thresholdValue\":500,\"direction\":\"LESS_OR_EQUAL\",\"severity\":\"MAJOR\"},{\"closedLoopControlName\":\"CL-LBAL-LOW-TRAFFIC-SIG-0C5920A6-B564-8035-C878-0E814352BC2B\",\"version\":\"1.0.2\",\"fieldPath\":\"$.event.measurementsForVfScalingFields.vNicUsageArray[*].packetsIn\",\"thresholdValue\":5000,\"direction\":\"GREATER_OR_EQUAL\",\"severity\":\"CRITICAL\"}]}]}'
+
+subscriberHostName=dcae-msrt-ftl.homer.com
+subscriberHostPort=3905
+subscriberTopicName=com.dcae.dmaap.FTL.DcaeTestVESSub
+subscriberProtocol=https
+subscriberUserName=USER
+subscriberUserPassword=PASSWORD
+subscriberContentType=application/json
+subscriberConsumerId=c12
+subscriberConsumerGroup=OpenDCAE-c12
+subscriberTimeoutMS=-1
+subscriberMessageLimit=-1
+subscriberPollingInterval=20000
+publisherHostName=dcae-msrt-ftl.homer.com
+publisherHostPort=3905
+publisherTopicName=com.dcae.dmaap.FTL.DcaeTestVESPub
+publisherProtocol=https
+publisherUserName=USER
+publisherUserPassword=PASSWORD
+publisherContentType=application/json
+publisherMaxBatchSize=10
+publisherMaxRecoveryQueueSize=100000
+publisherPollingInterval=20000
+enableAlertCEFFormat=false
+
diff --git a/dcae-analytics-cdap-tca/src/test/resources/logback-test.xml b/dcae-analytics-cdap-tca/src/test/resources/logback-test.xml
new file mode 100644
index 0000000..255532f
--- /dev/null
+++ b/dcae-analytics-cdap-tca/src/test/resources/logback-test.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+  ~ ===============================LICENSE_START======================================
+  ~  dcae-analytics
+  ~ ================================================================================
+  ~    Copyright © 2017 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===========================================
+  -->
+<configuration debug="false">
+
+    <!--
+      Disabling some chatty loggers.
+    -->
+    <logger name="org.apache.commons.beanutils" level="ERROR"/>
+    <logger name="org.apache.zookeeper.server" level="ERROR"/>
+    <logger name="org.apache.zookeeper" level="ERROR"/>
+    <logger name="com.ning" level="WARN"/>
+    <logger name="org.apache.spark" level="WARN"/>
+    <logger name="org.spark-project" level="WARN"/>
+    <logger name="org.apache.hadoop" level="WARN"/>
+    <logger name="org.apache.hive" level="WARN"/>
+    <logger name="org.quartz.core" level="WARN"/>
+    <logger name="org.eclipse.jetty" level="WARN"/>
+    <logger name="io.netty.util.internal" level="WARN"/>
+
+    <logger name="org.apache.twill" level="WARN"/>
+    <logger name="co.cask.cdap" level="WARN"/>
+    <logger name="org.openecomp.dcae.apod.analytics" level="DEBUG"/>
+
+    <appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{ISO8601} - %-5p [%t:%C{1}@%L] - %m%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="ERROR">
+        <appender-ref ref="Console"/>
+    </root>
+
+
+</configuration>
+
author	an4828 <nekrassov@att.com>	2017-08-21 11:05:08 -0400
committer	Lusheng Ji <lji@research.att.com>	2017-08-24 00:56:45 +0000
commit	e86be39dc5ff812b73398e0720aa3fbf0c48213c (patch)
tree	fe3198f180128163490c14c66a1d6074760b220b /dcae-analytics-cdap-tca/src
parent	ff6a13c7ce03ec95fba9d0b4f04b74d0bfeb6a47 (diff)