diff options
Diffstat (limited to 'dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorker.java')
-rw-r--r-- | dcae-analytics-cdap-tca/src/main/java/org/openecomp/dcae/apod/analytics/cdap/tca/worker/TCADMaaPPublisherWorker.java | 292 |
1 files changed, 146 insertions, 146 deletions
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 index 90e458a..42f8c8b 100644 --- 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 @@ -1,146 +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); - } -} +/*
+ * ===============================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);
+ }
+}
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