Initial TCA commit into DCAEGEN2

Change-Id: I5f7f8af2a00419854cafc34b79277df60d1af095
Issue-ID: DCAEGEN2-53
Signed-off-by: an4828 <nekrassov@att.com>

1 files changed, 104 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()));
+    }
+
+
+}