-/*\r
- * ===============================LICENSE_START======================================\r
- * dcae-analytics\r
- * ================================================================================\r
- * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * ================================================================================\r
- * Licensed under the Apache License, Version 2.0 (the "License");\r
- * you may not use this file except in compliance with the License.\r
- * You may obtain a copy of the License at\r
- *\r
- * http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- * Unless required by applicable law or agreed to in writing, software\r
- * distributed under the License is distributed on an "AS IS" BASIS,\r
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * See the License for the specific language governing permissions and\r
- * limitations under the License.\r
- * ============================LICENSE_END===========================================\r
- */\r
-\r
-package org.openecomp.dcae.apod.analytics.cdap.tca.worker;\r
-\r
-import co.cask.cdap.api.annotation.Property;\r
-import co.cask.cdap.api.worker.AbstractWorker;\r
-import co.cask.cdap.api.worker.WorkerContext;\r
-import com.fasterxml.jackson.core.type.TypeReference;\r
-import org.openecomp.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;\r
-import org.openecomp.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;\r
-import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;\r
-import org.openecomp.dcae.apod.analytics.model.domain.cef.EventListener;\r
-import org.slf4j.Logger;\r
-import org.slf4j.LoggerFactory;\r
-\r
-import java.io.FileNotFoundException;\r
-import java.io.IOException;\r
-import java.io.InputStream;\r
-import java.util.List;\r
-\r
-import static org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils.readValue;\r
-import static org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils.writeValueAsString;\r
-\r
-/**\r
- * CDAP Worker which mocks fetching VES Messages from DMaaP MR topic.\r
- * The mock instead of making DMaaP MR calls will actually take messages\r
- * from file and send them to stream at subscriber polling interval\r
- *\r
- * TODO: To be removed before going to production - only for testing purposes\r
- *\r
- * @author Rajiv Singla . Creation Date: 11/4/2016.\r
- */\r
-public class TCADMaaPMockSubscriberWorker extends AbstractWorker {\r
-\r
- private static final Logger LOG = LoggerFactory.getLogger(TCADMaaPMockSubscriberWorker.class);\r
-\r
- // TODO: Remove this file before going to production - only for mocking purposes\r
- private static final String MOCK_MESSAGE_FILE_LOCATION = "ves_mock_messages.json";\r
- private static final TypeReference<List<EventListener>> EVENT_LISTENER_TYPE_REFERENCE =\r
- new TypeReference<List<EventListener>>() {\r
- };\r
-\r
- private TCAAppPreferences tcaAppPreferences;\r
- private boolean stopSendingMessages;\r
- @Property\r
- private final String tcaSubscriberOutputStreamName;\r
-\r
- public TCADMaaPMockSubscriberWorker(final String tcaSubscriberOutputStreamName) {\r
- this.tcaSubscriberOutputStreamName = tcaSubscriberOutputStreamName;\r
- }\r
-\r
- @Override\r
- public void configure() {\r
- setName("MockTCASubscriberWorker");\r
- setDescription("Writes Mocked VES messages to CDAP Stream");\r
- LOG.info("Configuring Mock TCA MR DMaaP Subscriber worker with name: {}", "MockTCASubscriberWorker");\r
- }\r
-\r
- @Override\r
- public void initialize(WorkerContext context) throws Exception {\r
- super.initialize(context);\r
-\r
- final TCAAppPreferences appPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(context);\r
- LOG.info("Initializing Mock TCA MR DMaaP Subscriber worker with preferences: {}", appPreferences);\r
- this.tcaAppPreferences = appPreferences;\r
- this.stopSendingMessages = false;\r
- }\r
-\r
-\r
- @Override\r
- public void run() {\r
- final Integer subscriberPollingInterval = tcaAppPreferences.getSubscriberPollingInterval();\r
- LOG.debug("Mock TCA Subscriber Polling interval: {}", subscriberPollingInterval);\r
-\r
- final InputStream resourceAsStream = Thread.currentThread().getContextClassLoader().getResourceAsStream\r
- (MOCK_MESSAGE_FILE_LOCATION);\r
-\r
- if (resourceAsStream == null) {\r
- LOG.error("Unable to find file at location: {}", MOCK_MESSAGE_FILE_LOCATION);\r
- throw new DCAEAnalyticsRuntimeException("Unable to find file", LOG, new FileNotFoundException());\r
- }\r
-\r
-\r
- try {\r
- List<EventListener> eventListeners = readValue(resourceAsStream, EVENT_LISTENER_TYPE_REFERENCE);\r
-\r
- final int totalMessageCount = eventListeners.size();\r
- LOG.debug("Mock message count to be written to cdap stream: ()", totalMessageCount);\r
-\r
- int i = 1;\r
- for (EventListener eventListener : eventListeners) {\r
- if (stopSendingMessages) {\r
- LOG.debug("Stop sending messages......");\r
- break;\r
- }\r
- final String eventListenerString = writeValueAsString(eventListener);\r
- LOG.debug("=======>> Writing message to cdap stream no: {} of {}", i, totalMessageCount);\r
- getContext().write(tcaSubscriberOutputStreamName, eventListenerString);\r
- i++;\r
-\r
- try {\r
- Thread.sleep(subscriberPollingInterval);\r
- } catch (InterruptedException e) {\r
- LOG.error("Error while sleeping");\r
- throw new DCAEAnalyticsRuntimeException("Error while sleeping", LOG, e);\r
- }\r
- }\r
-\r
- LOG.debug("Finished writing mock messages to CDAP Stream");\r
-\r
- } catch (IOException e) {\r
- LOG.error("Error while parsing json file");\r
- throw new DCAEAnalyticsRuntimeException("Error while parsing mock json file", LOG, e);\r
- }\r
-\r
-\r
- }\r
-\r
- @Override\r
- public void stop() {\r
- stopSendingMessages = true;\r
- }\r
-}\r
+/*
+ * ===============================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.onap.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.onap.dcae.apod.analytics.cdap.tca.settings.TCAAppPreferences;
+import org.onap.dcae.apod.analytics.cdap.tca.utils.CDAPTCAUtils;
+import org.onap.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
+import org.onap.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.onap.dcae.apod.analytics.tca.utils.TCAUtils.readValue;
+import static org.onap.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;
+ }
+}
Code Review / dcaegen2 / analytics / tca.git / blobdiff