-/*\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.flowlet;\r
-\r
-import co.cask.cdap.api.annotation.HashPartition;\r
-import co.cask.cdap.api.annotation.Output;\r
-import co.cask.cdap.api.annotation.ProcessInput;\r
-import co.cask.cdap.api.annotation.Property;\r
-import co.cask.cdap.api.dataset.lib.ObjectMappedTable;\r
-import co.cask.cdap.api.flow.flowlet.AbstractFlowlet;\r
-import co.cask.cdap.api.flow.flowlet.FlowletContext;\r
-import co.cask.cdap.api.flow.flowlet.OutputEmitter;\r
-import co.cask.cdap.api.metrics.Metrics;\r
-import com.fasterxml.jackson.core.JsonProcessingException;\r
-import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;\r
-import org.openecomp.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;\r
-import org.openecomp.dcae.apod.analytics.cdap.common.domain.tca.ThresholdCalculatorOutput;\r
-import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCACalculatorMessageType;\r
-import org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusEntity;\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.AnalyticsConstants;\r
-import org.openecomp.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;\r
-import org.openecomp.dcae.apod.analytics.tca.processor.TCACEFProcessorContext;\r
-import org.openecomp.dcae.apod.analytics.tca.utils.TCAUtils;\r
-import org.slf4j.Logger;\r
-import org.slf4j.LoggerFactory;\r
-\r
-import static org.openecomp.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusPersister.persist;\r
-\r
-/**\r
- * TCA VES Message Filter filters out messages which are not applicable for TCA as per TCA Policy\r
- *\r
- * @author Rajiv Singla . Creation Date: 11/3/2016.\r
- */\r
-public class TCAVESThresholdViolationCalculatorFlowlet extends AbstractFlowlet {\r
-\r
- private static final Logger LOG = LoggerFactory.getLogger(TCAVESThresholdViolationCalculatorFlowlet.class);\r
-\r
- @Output(CDAPComponentsConstants.TCA_FIXED_VES_TCA_CALCULATOR_NAME_OUTPUT)\r
- protected OutputEmitter<ThresholdCalculatorOutput> tcaAlertOutputEmitter;\r
- protected Metrics metrics;\r
- private ObjectMappedTable<TCAMessageStatusEntity> vesMessageStatusTable;\r
-\r
- @Property\r
- private final String messageStatusTableName;\r
- private Boolean enableAlertCEFFormat;\r
-\r
- private TCAPolicy tcaPolicy;\r
-\r
- /**\r
- * Creates an instance of TCA VES Threshold violation calculator flowlet with give message status table name\r
- *\r
- * @param messageStatusTableName message status table name\r
- */\r
- public TCAVESThresholdViolationCalculatorFlowlet(String messageStatusTableName) {\r
- this.messageStatusTableName = messageStatusTableName;\r
- }\r
-\r
- @Override\r
- public void configure() {\r
- setName(CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_NAME_FLOWLET);\r
- setDescription(CDAPComponentsConstants.TCA_FIXED_VES_THRESHOLD_VIOLATION_CALCULATOR_DESCRIPTION_FLOWLET);\r
- }\r
-\r
-\r
- @Override\r
- public void initialize(FlowletContext flowletContext) throws Exception {\r
- super.initialize(flowletContext);\r
-\r
- // parse Runtime Arguments to tca policy preferences\r
- tcaPolicy = CDAPTCAUtils.getValidatedTCAPolicyPreferences(flowletContext);\r
- // Parse runtime arguments\r
- final TCAAppPreferences tcaAppPreferences = CDAPTCAUtils.getValidatedTCAAppPreferences(flowletContext);\r
- enableAlertCEFFormat = tcaAppPreferences.getEnableAlertCEFFormat();\r
- vesMessageStatusTable = getContext().getDataset(messageStatusTableName);\r
-\r
- }\r
-\r
- /**\r
- * Filters VES Messages that violates TCA Policy\r
- *\r
- * @param vesMessage VES Message\r
- * @throws JsonProcessingException if alert message cannot be parsed into JSON object\r
- */\r
- @ProcessInput(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_OUTPUT)\r
- @HashPartition(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY)\r
- public void filterVESMessages(String vesMessage) throws JsonProcessingException {\r
-\r
- TCACalculatorMessageType calculatorMessageType = TCACalculatorMessageType.INAPPLICABLE;\r
- String alertMessage = null;\r
-\r
- // Step 1: Filter incoming messages\r
- final TCACEFProcessorContext processorContext = TCAUtils.filterCEFMessage(vesMessage, tcaPolicy);\r
-\r
- if (processorContext.canProcessingContinue()) {\r
-\r
- // Step 2: Check if CEF Message violate any thresholds\r
- final TCACEFProcessorContext processorContextWithViolations =\r
- TCAUtils.computeThresholdViolations(processorContext);\r
-\r
- if (processorContextWithViolations.canProcessingContinue()) {\r
-\r
- // Step 3: Create Alert Message\r
- final String tcaAppName = getContext().getApplicationSpecification().getName();\r
- alertMessage =\r
- TCAUtils.createTCAAlertString(processorContextWithViolations, tcaAppName, enableAlertCEFFormat);\r
- calculatorMessageType = TCACalculatorMessageType.NON_COMPLIANT;\r
- LOG.debug("VES Threshold Violation Detected. An alert message is be generated. {}", alertMessage);\r
-\r
- metrics.count(CDAPMetricsConstants.TCA_VES_NON_COMPLIANT_MESSAGES_METRIC, 1);\r
-\r
- // Step 4: Emit message to Alert Sink Flowlet\r
- final ThresholdCalculatorOutput thresholdCalculatorOutput =\r
- new ThresholdCalculatorOutput(processorContext.getMessage(),\r
- TCAUtils.writeValueAsString(processorContext.getTCAPolicy()),\r
- TCAUtils.writeValueAsString(processorContextWithViolations.getMetricsPerEventName()),\r
- alertMessage);\r
- tcaAlertOutputEmitter.emit(thresholdCalculatorOutput);\r
-\r
- } else {\r
-\r
- calculatorMessageType = TCACalculatorMessageType.COMPLIANT;\r
- metrics.count(CDAPMetricsConstants.TCA_VES_COMPLIANT_MESSAGES_METRIC, 1);\r
- }\r
-\r
- } else {\r
-\r
- metrics.count(CDAPMetricsConstants.TCA_VES_INAPPLICABLE_MESSAGES_METRIC, 1);\r
- }\r
-\r
- // save message to message status table\r
- final int instanceId = getContext().getInstanceId();\r
- persist(processorContext, instanceId, calculatorMessageType, vesMessageStatusTable, alertMessage);\r
- }\r
-\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.flowlet;
+
+import co.cask.cdap.api.annotation.HashPartition;
+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.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.onap.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
+import org.onap.dcae.apod.analytics.cdap.common.CDAPMetricsConstants;
+import org.onap.dcae.apod.analytics.cdap.common.domain.tca.ThresholdCalculatorOutput;
+import org.onap.dcae.apod.analytics.cdap.common.persistance.tca.TCACalculatorMessageType;
+import org.onap.dcae.apod.analytics.cdap.common.persistance.tca.TCAMessageStatusEntity;
+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.AnalyticsConstants;
+import org.onap.dcae.apod.analytics.model.domain.policy.tca.TCAPolicy;
+import org.onap.dcae.apod.analytics.tca.processor.TCACEFProcessorContext;
+import org.onap.dcae.apod.analytics.tca.utils.TCAUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.onap.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<ThresholdCalculatorOutput> 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)
+ @HashPartition(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY)
+ 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
+ final ThresholdCalculatorOutput thresholdCalculatorOutput =
+ new ThresholdCalculatorOutput(processorContext.getMessage(),
+ TCAUtils.writeValueAsString(processorContext.getTCAPolicy()),
+ TCAUtils.writeValueAsString(processorContextWithViolations.getMetricsPerEventName()),
+ alertMessage);
+ tcaAlertOutputEmitter.emit(thresholdCalculatorOutput);
+
+ } 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);
+ }
+
+
+}
Code Review / dcaegen2 / analytics / tca.git / blobdiff