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Diffstat (limited to 'dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java')
-rw-r--r--dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java236
1 files changed, 118 insertions, 118 deletions
diff --git a/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java b/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java
index aac7fa6..43dc60d 100644
--- a/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java
+++ b/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/streaming/dmaap/DMaaPMRReceiver.java
@@ -1,118 +1,118 @@
-/*
- * ===============================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.plugins.streaming.dmaap;
-
-import co.cask.cdap.api.data.format.StructuredRecord;
-import co.cask.cdap.api.metrics.Metrics;
-import com.google.common.base.Optional;
-import org.apache.spark.storage.StorageLevel;
-import org.apache.spark.streaming.receiver.Receiver;
-import org.openecomp.dcae.apod.analytics.cdap.common.utils.DMaaPMRUtils;
-import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.dmaap.DMaaPMRSourcePluginConfig;
-import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils;
-import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.DMaaPSourceConfigMapper;
-import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
-import org.openecomp.dcae.apod.analytics.dmaap.DMaaPMRFactory;
-import org.openecomp.dcae.apod.analytics.dmaap.service.subscriber.DMaaPMRSubscriber;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-
-/**
- * DMaaP MR Receiver which calls DMaaP MR Topic and stores structured records
- * <p>
- * @author Rajiv Singla . Creation Date: 1/19/2017.
- */
-public class DMaaPMRReceiver extends Receiver<StructuredRecord> {
-
- private static final Logger LOG = LoggerFactory.getLogger(DMaaPMRReceiver.class);
- private static final long serialVersionUID = 1L;
-
- private final DMaaPMRSourcePluginConfig pluginConfig;
- private final Metrics metrics;
-
- public DMaaPMRReceiver(final StorageLevel storageLevel, final DMaaPMRSourcePluginConfig pluginConfig,
- final Metrics metrics) {
- super(storageLevel);
- this.pluginConfig = pluginConfig;
- this.metrics = metrics;
- LOG.debug("Created DMaaP MR Receiver instance with plugin Config: {}", pluginConfig);
- }
-
- @Override
- public void onStart() {
-
- // create DMaaP MR Subscriber
- final DMaaPMRSubscriber subscriber =
- DMaaPMRFactory.create().createSubscriber(DMaaPSourceConfigMapper.map(pluginConfig));
-
- // Start a new thread with indefinite loop until receiver is stopped
- new Thread() {
- @Override
- public void run() {
- while (!isStopped()) {
- storeStructuredRecords(subscriber);
- try {
- final Integer pollingInterval = pluginConfig.getPollingInterval();
- LOG.debug("DMaaP MR Receiver sleeping for polling interval: {}", pollingInterval);
- TimeUnit.MILLISECONDS.sleep(pollingInterval);
- } catch (InterruptedException e) {
- final String errorMessage = String.format(
- "Interrupted Exception while DMaaP MR Receiver sleeping polling interval: %s", e);
- throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
- }
- }
- }
- }.start();
-
- }
-
- @Override
- public void onStop() {
- LOG.debug("Stopping DMaaP MR Receiver with plugin config: {}", pluginConfig);
- }
-
- /**
- * Fetches records from DMaaP MR Subscriber and store them as structured records
- *
- * @param subscriber DMaaP MR Subscriber Instance
- */
- public void storeStructuredRecords(final DMaaPMRSubscriber subscriber) {
-
- LOG.debug("DMaaP MR Receiver start fetching messages from DMaaP MR Topic");
-
- // Fetch messages from DMaaP MR Topic
- final Optional<List<String>> subscriberMessagesOptional =
- DMaaPMRUtils.getSubscriberMessages(subscriber, metrics);
-
- // store records
- if (subscriberMessagesOptional.isPresent()) {
- final List<String> messages = subscriberMessagesOptional.get();
- for (final String message : messages) {
- store(CDAPPluginUtils.createDMaaPMRResponseStructuredRecord(message));
- }
- LOG.debug("Stored DMaaP Subscriber messages as Structured Records. Message count {}", messages.size());
- }
- }
-
-}
+/*
+ * ===============================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.plugins.streaming.dmaap;
+
+import co.cask.cdap.api.data.format.StructuredRecord;
+import co.cask.cdap.api.metrics.Metrics;
+import com.google.common.base.Optional;
+import org.apache.spark.storage.StorageLevel;
+import org.apache.spark.streaming.receiver.Receiver;
+import org.openecomp.dcae.apod.analytics.cdap.common.utils.DMaaPMRUtils;
+import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.dmaap.DMaaPMRSourcePluginConfig;
+import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils;
+import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.DMaaPSourceConfigMapper;
+import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.openecomp.dcae.apod.analytics.dmaap.DMaaPMRFactory;
+import org.openecomp.dcae.apod.analytics.dmaap.service.subscriber.DMaaPMRSubscriber;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * DMaaP MR Receiver which calls DMaaP MR Topic and stores structured records
+ * <p>
+ * @author Rajiv Singla . Creation Date: 1/19/2017.
+ */
+public class DMaaPMRReceiver extends Receiver<StructuredRecord> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(DMaaPMRReceiver.class);
+ private static final long serialVersionUID = 1L;
+
+ private final DMaaPMRSourcePluginConfig pluginConfig;
+ private final Metrics metrics;
+
+ public DMaaPMRReceiver(final StorageLevel storageLevel, final DMaaPMRSourcePluginConfig pluginConfig,
+ final Metrics metrics) {
+ super(storageLevel);
+ this.pluginConfig = pluginConfig;
+ this.metrics = metrics;
+ LOG.debug("Created DMaaP MR Receiver instance with plugin Config: {}", pluginConfig);
+ }
+
+ @Override
+ public void onStart() {
+
+ // create DMaaP MR Subscriber
+ final DMaaPMRSubscriber subscriber =
+ DMaaPMRFactory.create().createSubscriber(DMaaPSourceConfigMapper.map(pluginConfig));
+
+ // Start a new thread with indefinite loop until receiver is stopped
+ new Thread() {
+ @Override
+ public void run() {
+ while (!isStopped()) {
+ storeStructuredRecords(subscriber);
+ try {
+ final Integer pollingInterval = pluginConfig.getPollingInterval();
+ LOG.debug("DMaaP MR Receiver sleeping for polling interval: {}", pollingInterval);
+ TimeUnit.MILLISECONDS.sleep(pollingInterval);
+ } catch (InterruptedException e) {
+ final String errorMessage = String.format(
+ "Interrupted Exception while DMaaP MR Receiver sleeping polling interval: %s", e);
+ throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, e);
+ }
+ }
+ }
+ }.start();
+
+ }
+
+ @Override
+ public void onStop() {
+ LOG.debug("Stopping DMaaP MR Receiver with plugin config: {}", pluginConfig);
+ }
+
+ /**
+ * Fetches records from DMaaP MR Subscriber and store them as structured records
+ *
+ * @param subscriber DMaaP MR Subscriber Instance
+ */
+ public void storeStructuredRecords(final DMaaPMRSubscriber subscriber) {
+
+ LOG.debug("DMaaP MR Receiver start fetching messages from DMaaP MR Topic");
+
+ // Fetch messages from DMaaP MR Topic
+ final Optional<List<String>> subscriberMessagesOptional =
+ DMaaPMRUtils.getSubscriberMessages(subscriber, metrics);
+
+ // store records
+ if (subscriberMessagesOptional.isPresent()) {
+ final List<String> messages = subscriberMessagesOptional.get();
+ for (final String message : messages) {
+ store(CDAPPluginUtils.createDMaaPMRResponseStructuredRecord(message));
+ }
+ LOG.debug("Stored DMaaP Subscriber messages as Structured Records. Message count {}", messages.size());
+ }
+ }
+
+}