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-rw-r--r--dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/exception/AnalyticsParsingException.java33
-rw-r--r--dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/LogSpec.java103
-rw-r--r--dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/TcaUtils.java92
-rw-r--r--dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaAbatementCalculator.java28
-rw-r--r--dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaCalculationFunction.java35
5 files changed, 271 insertions, 20 deletions
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/exception/AnalyticsParsingException.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/exception/AnalyticsParsingException.java
new file mode 100644
index 0000000..b06f2fb
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/exception/AnalyticsParsingException.java
@@ -0,0 +1,33 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.analytics.tca.core.exception;
+
+/**
+ * @author Rajiv Singla
+ */
+public class AnalyticsParsingException extends RuntimeException {
+
+ private static final long serialVersionUID = 1L;
+
+ public AnalyticsParsingException(final String message, final Throwable cause) {
+ super(message, cause);
+ }
+
+}
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/LogSpec.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/LogSpec.java
new file mode 100644
index 0000000..002cf07
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/LogSpec.java
@@ -0,0 +1,103 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 China Mobile. 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.analytics.tca.core.util;
+
+import java.util.Date;
+
+import org.onap.dcae.analytics.model.TcaModelConstants;
+import org.onap.dcae.analytics.model.ecomplogger.AnalyticsErrorType;
+import org.onap.dcae.utils.eelf.logger.api.info.ErrorLogInfo;
+import org.onap.dcae.utils.eelf.logger.api.info.ResponseLogInfo;
+import org.onap.dcae.utils.eelf.logger.api.info.TargetServiceLogInfo;
+import org.onap.dcae.utils.eelf.logger.api.spec.AuditLogSpec;
+import org.onap.dcae.utils.eelf.logger.api.spec.DebugLogSpec;
+import org.onap.dcae.utils.eelf.logger.api.spec.ErrorLogSpec;
+import org.onap.dcae.utils.eelf.logger.model.info.ErrorLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.RequestIdLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.RequestTimingLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.ResponseLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.TargetServiceLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.AuditLogSpecImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.DebugLogSpecImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.ErrorLogSpecImpl;
+
+/**
+ * @author Kai Lu
+ */
+public final class LogSpec {
+
+ private LogSpec( ) {
+ // private constructor
+ }
+
+ /**
+ * create ErrorLogSpec
+ *
+ * @param requestId requestId
+ *
+ * @return ErrorLogSpecImpl object
+ *
+ */
+ public static ErrorLogSpec createErrorLogSpec(final String requestId) {
+ final RequestIdLogInfoImpl requestIdLogInfo = new RequestIdLogInfoImpl(requestId);
+ final TargetServiceLogInfo targetServiceLogInfo = new TargetServiceLogInfoImpl(
+ "DCAE-TCA", TcaModelConstants.TCA_SERVICE_NAME, "");
+ final ErrorLogInfo errorLogInfo =
+ new ErrorLogInfoImpl(AnalyticsErrorType.SCHEMA_ERROR.getErrorCode(),
+ AnalyticsErrorType.SCHEMA_ERROR.getErrorDescription());
+ return new ErrorLogSpecImpl(requestIdLogInfo,
+ TcaUtils.TCA_SERVICE_LOG_INFO, targetServiceLogInfo, errorLogInfo);
+ }
+
+ /**
+ * create DebugLogSpec
+ *
+ * @param requestId requestId
+ *
+ * @return DebugLogSpecImpl object
+ *
+ */
+ public static DebugLogSpec createDebugLogSpec(final String requestId) {
+ final RequestIdLogInfoImpl requestIdLogInfo = new RequestIdLogInfoImpl(requestId);
+ return new DebugLogSpecImpl(requestIdLogInfo);
+ }
+
+ /**
+ * create AuditLogSpec
+ *
+ * @param requestId requestId
+ * @param requestBeginTimestamp requestBeginTimestamp
+ *
+ * @return AuditLogSpec object
+ *
+ */
+ public static AuditLogSpec createAuditLogSpec(final String requestId,
+ final Date requestBeginTimestamp) {
+ final RequestIdLogInfoImpl requestIdLogInfo = new RequestIdLogInfoImpl(requestId);
+ final Date endTimestamp = new Date();
+ final RequestTimingLogInfoImpl requestTimingLogInfo = new RequestTimingLogInfoImpl(requestBeginTimestamp,
+ endTimestamp, endTimestamp.getTime() - requestBeginTimestamp.getTime());
+ final ResponseLogInfo responseLogInfo =
+ new ResponseLogInfoImpl(AnalyticsErrorType.SUCCESSFUL.getErrorCode(),
+ AnalyticsErrorType.SUCCESSFUL.getErrorDescription());
+ return new AuditLogSpecImpl(requestIdLogInfo, TcaUtils.TCA_SERVICE_LOG_INFO,
+ requestTimingLogInfo, responseLogInfo);
+ }
+
+}
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/TcaUtils.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/TcaUtils.java
new file mode 100644
index 0000000..bbadcac
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/TcaUtils.java
@@ -0,0 +1,92 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.analytics.tca.core.util;
+
+import static org.onap.dcae.analytics.tca.model.util.json.TcaModelJsonConversion.TCA_OBJECT_MAPPER;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import org.onap.dcae.analytics.model.TcaModelConstants;
+import org.onap.dcae.analytics.model.cef.EventListener;
+import org.onap.dcae.analytics.tca.core.exception.AnalyticsParsingException;
+import org.onap.dcae.analytics.tca.model.policy.TcaPolicy;
+import org.onap.dcae.utils.eelf.logger.model.info.ServiceLogInfoImpl;
+
+/**
+ * @author Rajiv Singla
+ */
+public abstract class TcaUtils {
+
+ /**
+ * TCA Service Log Info for ECOMP Logging
+ */
+ public static final ServiceLogInfoImpl TCA_SERVICE_LOG_INFO =
+ new ServiceLogInfoImpl(TcaModelConstants.TCA_SERVICE_NAME, System.getProperty("user.name"), "");
+
+ /**
+ * Creates a deep copy of Tca Policy
+ *
+ * @param tcaPolicy source tca policy object
+ *
+ * @return deep copy of provided tca policy
+ */
+ public static TcaPolicy getTcaPolicyDeepCopy(final TcaPolicy tcaPolicy) {
+ if (tcaPolicy != null) {
+ try {
+ return TCA_OBJECT_MAPPER.treeToValue(TCA_OBJECT_MAPPER.valueToTree(tcaPolicy), TcaPolicy.class);
+ } catch (JsonProcessingException e) {
+ throw new AnalyticsParsingException("Unable to create deep copy of TCA Policy: " + tcaPolicy, e);
+ }
+ } else {
+ final String errorMessage = "Invalid application state. TCA Policy must not be null";
+ throw new AnalyticsParsingException(errorMessage, new IllegalStateException(errorMessage));
+ }
+ }
+
+
+ /**
+ * Converts given event Listeners to list of CEF Message String
+ *
+ * @param eventListeners event listeners object
+ *
+ * @return cef messages as string
+ */
+ public static List<String> getCefMessagesFromEventListeners(final List<EventListener> eventListeners) {
+ if (!Optional.ofNullable(eventListeners).isPresent()) {
+ return Collections.emptyList();
+ }
+ return eventListeners.stream().map(eventListener -> {
+ try {
+ return TCA_OBJECT_MAPPER.writeValueAsString(eventListener);
+ } catch (JsonProcessingException e) {
+ throw new AnalyticsParsingException("Unable to parse EventLister to String: " + eventListener, e);
+ }
+ }).collect(Collectors.toList());
+ }
+
+ private TcaUtils() {
+ // private constructor
+ }
+}
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaAbatementCalculator.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaAbatementCalculator.java
index 0322456..3dff203 100644
--- a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaAbatementCalculator.java
+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaAbatementCalculator.java
@@ -36,15 +36,17 @@ import org.onap.dcae.analytics.tca.core.service.TcaResultContext;
import org.onap.dcae.analytics.tca.model.policy.ClosedLoopEventStatus;
import org.onap.dcae.analytics.tca.model.policy.MetricsPerEventName;
import org.onap.dcae.analytics.tca.model.policy.Threshold;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.onap.dcae.utils.eelf.logger.api.log.EELFLogFactory;
+import org.onap.dcae.utils.eelf.logger.api.log.EELFLogger;
+import org.onap.dcae.utils.eelf.logger.model.info.RequestIdLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.DebugLogSpecImpl;
/**
* @author Rajiv Singla
*/
public class TcaAbatementCalculator implements TcaCalculationFunction {
- private static final Logger logger = LoggerFactory.getLogger(TcaAbatementCalculator.class);
+ private static final EELFLogger logger = EELFLogFactory.getLogger(TcaAbatementCalculator.class);
@Override
public TcaExecutionContext calculate(final TcaExecutionContext tcaExecutionContext) {
@@ -70,8 +72,8 @@ public class TcaAbatementCalculator implements TcaCalculationFunction {
final ClosedLoopEventStatus closedLoopEventStatus = violatedThreshold.getClosedLoopEventStatus();
final String requestId = tcaExecutionContext.getRequestId();
final String lookupKey = createLookupKey(eventListener, violatedMetricsPerEventName);
-
-
+ final RequestIdLogInfoImpl requestIdLogInfo = new RequestIdLogInfoImpl(requestId);
+ final DebugLogSpecImpl debugLogSpec = new DebugLogSpecImpl(requestIdLogInfo);
switch (closedLoopEventStatus) {
// ONSET - save alert info in database so that next abated event can fetch its request id for abated
@@ -80,9 +82,9 @@ public class TcaAbatementCalculator implements TcaCalculationFunction {
final TcaAbatementEntity tcaAbatementEntity =
abatementContext.create(lookupKey, requestId, false);
- logger.debug("Request Id: {}. Alert ClosedLoop Status is ONSET. " +
+ logger.debugLog().debug("Request Id: {}. Alert ClosedLoop Status is ONSET. " +
"Saving abatement Entity to repository with lookupKey: {}",
- requestId, tcaAbatementEntity.getLookupKey());
+ debugLogSpec, requestId, tcaAbatementEntity.getLookupKey());
abatementPersistenceContext.save(tcaAbatementEntity);
return tcaExecutionContext;
@@ -99,8 +101,8 @@ public class TcaAbatementCalculator implements TcaCalculationFunction {
final TcaAbatementEntity previousTcaAbatementEntity =
previousTcaAbatementEntities.get(previousTcaAbatementEntities.size() - 1);
- logger.debug("Request Id: {}. Found previous Abatement Entity: {}", requestId,
- previousTcaAbatementEntity);
+ logger.debugLog().debug("Request Id: {}. Found previous Abatement Entity with lookupKey: {}",
+ debugLogSpec, requestId, previousTcaAbatementEntity.getLookupKey());
// previous abatement entity was found - but it was already sent before - so ignore alert creation
if (previousTcaAbatementEntity.isAbatementAlertSent()) {
@@ -113,14 +115,14 @@ public class TcaAbatementCalculator implements TcaCalculationFunction {
// no previous abatement was sent
final String previousRequestId = previousTcaAbatementEntity.getRequestId();
// set abated alert request id to previous ONSET alert request id
- logger.debug("Request Id: {}. No previous abated alert was sent. Setting previous request id: {}",
- requestId, previousRequestId);
+ logger.debugLog().debug("Request Id: {}. No previous abated alert was sent. Setting previous request id: {}",
+ debugLogSpec, requestId, previousRequestId);
resultContext.setPreviousRequestId(previousRequestId);
// save new entity with alert as sent
final TcaAbatementEntity newTcaAbatementEntity =
abatementContext.create(lookupKey, previousRequestId, true);
- logger.debug("Request Id: {}. Saving new entity with alert as sent: {}",
- requestId, newTcaAbatementEntity);
+ logger.debugLog().debug("Request Id: {}. Saving new entity with alert as sent with lookupKey: {}",
+ debugLogSpec, requestId, newTcaAbatementEntity.getLookupKey());
abatementPersistenceContext.save(newTcaAbatementEntity);
return tcaExecutionContext;
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaCalculationFunction.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaCalculationFunction.java
index ec9f7bd..d24bfe1 100644
--- a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaCalculationFunction.java
+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/util/function/calculation/TcaCalculationFunction.java
@@ -21,10 +21,20 @@ package org.onap.dcae.analytics.tca.core.util.function.calculation;
import java.util.function.Function;
+import org.onap.dcae.analytics.model.TcaModelConstants;
+import org.onap.dcae.analytics.model.ecomplogger.AnalyticsErrorType;
import org.onap.dcae.analytics.tca.core.service.TcaExecutionContext;
import org.onap.dcae.analytics.tca.core.service.TcaProcessingContext;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.onap.dcae.analytics.tca.core.util.TcaUtils;
+import org.onap.dcae.utils.eelf.logger.api.info.ErrorLogInfo;
+import org.onap.dcae.utils.eelf.logger.api.info.TargetServiceLogInfo;
+import org.onap.dcae.utils.eelf.logger.api.log.EELFLogFactory;
+import org.onap.dcae.utils.eelf.logger.api.log.EELFLogger;
+import org.onap.dcae.utils.eelf.logger.model.info.ErrorLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.RequestIdLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.info.TargetServiceLogInfoImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.DebugLogSpecImpl;
+import org.onap.dcae.utils.eelf.logger.model.spec.ErrorLogSpecImpl;
/**
* Functional interface which all TCA calculation functions should implement
@@ -34,11 +44,10 @@ import org.slf4j.LoggerFactory;
@FunctionalInterface
public interface TcaCalculationFunction extends Function<TcaExecutionContext, TcaExecutionContext> {
- Logger logger = LoggerFactory.getLogger(TcaCalculationFunction.class);
+ EELFLogger logger = EELFLogFactory.getLogger(TcaCalculationFunction.class);
TcaExecutionContext calculate(TcaExecutionContext tcaExecutionContext);
-
default TcaExecutionContext preCalculation(TcaExecutionContext tcaExecutionContext) {
// do nothing
return tcaExecutionContext;
@@ -69,12 +78,24 @@ public interface TcaCalculationFunction extends Function<TcaExecutionContext, Tc
final TcaExecutionContext tcaExecutionContext,
final boolean isErrorMessage) {
final TcaProcessingContext tcaProcessingContext = tcaExecutionContext.getTcaProcessingContext();
+
+ final RequestIdLogInfoImpl requestIdLogInfo = new RequestIdLogInfoImpl(tcaExecutionContext.getRequestId());
+
if (isErrorMessage) {
- logger.error("Request Id: {}. Error Message: {}", tcaExecutionContext.getRequestId(), terminatingMessage);
+ final TargetServiceLogInfo targetServiceLogInfo = new TargetServiceLogInfoImpl(
+ "DCAE-TCA", TcaModelConstants.TCA_SERVICE_NAME, "");
+ final ErrorLogInfo errorLogInfo =
+ new ErrorLogInfoImpl(AnalyticsErrorType.SCHEMA_ERROR.getErrorCode(),
+ AnalyticsErrorType.SCHEMA_ERROR.getErrorDescription());
+ final ErrorLogSpecImpl errorLogSpec = new ErrorLogSpecImpl(requestIdLogInfo,
+ TcaUtils.TCA_SERVICE_LOG_INFO, targetServiceLogInfo, errorLogInfo);
+ logger.errorLog().error("Request Id: {}. Error Message: {}",
+ errorLogSpec, tcaExecutionContext.getRequestId(), terminatingMessage);
tcaProcessingContext.setErrorMessage(terminatingMessage);
} else {
- logger.debug("Request Id: {}. Early Termination Message: {}", tcaExecutionContext.getRequestId(),
- terminatingMessage);
+ final DebugLogSpecImpl debugLogSpec = new DebugLogSpecImpl(requestIdLogInfo);
+ logger.debugLog().debug("Request Id: {}. Early Termination Message: {}",
+ debugLogSpec, tcaExecutionContext.getRequestId(), terminatingMessage);
tcaProcessingContext.setEarlyTerminationMessage(terminatingMessage);
}
tcaProcessingContext.setContinueProcessing(false);