diff options
Diffstat (limited to 'eelf-logging/src/main/java/org/onap/aai')
6 files changed, 775 insertions, 0 deletions
diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AaiLoggerAdapter.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AaiLoggerAdapter.java new file mode 100644 index 0000000..adcdd3f --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AaiLoggerAdapter.java @@ -0,0 +1,351 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFLogger.Level; +import com.att.eelf.i18n.EELFResolvableErrorEnum; +import com.att.eelf.i18n.EELFResourceManager; + +import org.onap.aai.cl.api.LogFields; +import org.onap.aai.cl.api.LogLine; +import org.onap.aai.cl.api.Logger; +import org.onap.aai.cl.api.LogLine.LogLineType; +import org.onap.aai.cl.mdc.MdcOverride; + +import java.util.HashMap; +import java.util.Map; + +/** + * This class provides a logging implementation which wraps the EELF logging + * framework. + */ +public class AaiLoggerAdapter implements Logger { + + public static final String BAD_ENUM_MSG = "UNRECOGNIZABLE ERROR CODE "; + + /** Field name to use for the message portion of our log lines. */ + public static final String MESSAGE_PREFIX = "Msg"; + + /** + * A place holder to use for fields in the standardized log message that we + * are not explicitly setting. + */ + public static final String NOT_APPLICABLE = "na"; + + /** + * The instance of the actual EELF logger that we will be sending our messages + * to. + */ + private EELFLogger eelfLogger; + + /** + * This indicates the logging format type. It is used for deciding the string + * builder for constructing standardized log statements. + */ + private LogLineType logLineType; + + /** An identifier for the component that is generating the log statements. */ + private String component = NOT_APPLICABLE; + + /** + * Creates a new instance of the {@link AaiLoggerAdapter}, backed by the + * supplied {@link EELFLogger} instance. + * + * @param eelfLogger + * - The instance of {@link EELFLogger} that this logger will invoke. + */ + public AaiLoggerAdapter(EELFLogger eelfLogger, LogLineType logLineType, String componentName) { + + // Store the supplied EELFLogger instance. + this.eelfLogger = eelfLogger; + this.logLineType = logLineType; + this.component = componentName; + } + + @Override + public boolean isTraceEnabled() { + return eelfLogger.isTraceEnabled(); + } + + @Override + public boolean isInfoEnabled() { + return eelfLogger.isInfoEnabled(); + } + + @Override + public boolean isErrorEnabled() { + return eelfLogger.isErrorEnabled(); + } + + @Override + public boolean isWarnEnabled() { + return eelfLogger.isWarnEnabled(); + } + + @Override + public boolean isDebugEnabled() { + return eelfLogger.isDebugEnabled(); + } + + /** + * Sets a number of the common fields which prefix all standard log + * statements. + */ + private void initLogLine(LogLine logLine, String level, String logCode, String msg, + LogFields fields) { + logLine.init(component, logCode, level, msg, fields, new MdcOverride()); + } + + private void initLogLine(LogLine logLine, String level, String logCode, String msg, + LogFields fields, MdcOverride override) { + logLine.init(component, logCode, level, msg, fields, override); + } + + @Override + public void info(Enum logCode, String... arguments) { + info(logCode, new LogFields(), arguments); + } + + @Override + public void info(Enum logCode, LogFields fields, String... arguments) { + + // We expect our error code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode our error code. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.INFO.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.info(logLine.getFormattedLine()); + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void info(Enum logCode, LogFields fields, MdcOverride override, String... arguments) { + + // We expect our error code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode our error code. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.INFO.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields, override); + + // Pass our log string to the EELF logging framework. + eelfLogger.info(logLine.getFormattedLine()); + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void debug(String message) { + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.DEBUG.toString(), "", message, new LogFields()); + + // Pass our log string the the EELF logging framework. + eelfLogger.debug(logLine.getFormattedLine()); + } + + @Override + public void debug(Enum logCode, String... arguments) { + debug(logCode, new LogFields(), arguments); + } + + @Override + public void debug(Enum logCode, LogFields fields, String... arguments) { + + // We expect our log code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode it. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log lineLogLine logLine = getLogLine(); + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.DEBUG.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.debug(logLine.getFormattedLine()); + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void warn(Enum logCode, String... arguments) { + warn(logCode, new LogFields(), arguments); + } + + @Override + public void warn(Enum logCode, LogFields fields, String... arguments) { + + // We expect our log code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode our it. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.WARN.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.warn(logLine.getFormattedLine()); + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void trace(Enum logCode, String... arguments) { + trace(logCode, new LogFields(), arguments); + } + + @Override + public void trace(Enum logCode, LogFields fields, String... arguments) { + + // We expect our log code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode our it. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.TRACE.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.trace(logLine.getFormattedLine()); + + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void error(Enum logCode, String... arguments) { + error(logCode, new LogFields(), arguments); + } + + @Override + public void error(Enum logCode, LogFields fields, String... arguments) { + + // We expect our log code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode it. + if (logCode instanceof LogMessageEnum) { + + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.ERROR.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.error(logLine.getFormattedLine()); + + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public void error(Enum logCode, Throwable ex, String... arguments) { + error(logCode, new LogFields(), ex, arguments); + } + + @Override + public void error(Enum logCode, LogFields fields, Throwable ex, String... arguments) { + + // We expect our log code to be compatible with the templating + // functionality provided by the EELF framework, so make sure + // that this is the case before we try to decode it. + if (logCode instanceof LogMessageEnum) { + // Cast our error code enum to make the EELF framework happy. + LogMessageEnum eelfLogCode = (LogMessageEnum) logCode; + + // Initialize the log line + LogLine logLine = getLogLine(); + initLogLine(logLine, Level.ERROR.toString(), EELFResourceManager.getIdentifier(eelfLogCode), + EELFResourceManager.format(eelfLogCode, arguments), + (fields == null) ? new LogFields() : fields); + + // Pass our log string to the EELF logging framework. + eelfLogger.error(logLine.getFormattedLine(), ex); + + } else { + eelfLogger.error(BAD_ENUM_MSG + logCode.toString()); + } + } + + @Override + public String formatMsg(Enum logCode, String... arguments) { + return EELFResourceManager.getMessage((EELFResolvableErrorEnum) logCode, arguments); + } + + private LogLine getLogLine() { + if (logLineType == LogLineType.AUDIT) { + return new AuditLogLine(); + } + + if (logLineType == LogLineType.ERROR) { + return new ErrorLogLine(); + } + + if (logLineType == LogLineType.METRICS) { + return new MetricsLogLine(); + } + + eelfLogger.warn("Unsupported LogLineType: " + logLineType); + return null; + } +} diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AuditLogLine.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AuditLogLine.java new file mode 100644 index 0000000..1a5d23b --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/AuditLogLine.java @@ -0,0 +1,83 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import org.onap.aai.cl.api.LogLine; +import org.onap.aai.cl.mdc.MdcContext; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +/** This class is used to help standardize how log lines are written and provide + * profiling info. */ +public class AuditLogLine extends LogLine { + + /** (non-Javadoc) + * @see org.onap.aai.cl.api.LogLine#getFormattedLine() + */ + public String getFormattedLine() { + + // calculate start/end/elapsed times + Date currentDateTime = new Date(); + SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); + String startTimeString = getMdcValue(MdcContext.MDC_START_TIME); + String endTimeString = formatter.format(currentDateTime); + long elapsedTime = 0; + Date startDateTime; + try { + startDateTime = formatter.parse(startTimeString); + elapsedTime = currentDateTime.getTime() - startDateTime.getTime(); + } catch (ParseException e) { + // Leave an elapsed time of 0 if the start time was not properly formatted + } + String elapsedTimeString = Long.toString(elapsedTime); + + return startTimeString + "|" + // 1 start time + endTimeString + "|" + // 2 end time + getMdcValue(MdcContext.MDC_REQUEST_ID) + "|" + // 3 transaction id + getMdcValue(MdcContext.MDC_SERVICE_INSTANCE_ID) + "|" + // 4 service instance + Thread.currentThread().getName() + "|" + // 5 thread id + getMdcValue(MdcContext.MDC_SERVER_FQDN) + "|" + // 6 physical/virtual server name + getMdcValue(MdcContext.MDC_SERVICE_NAME) + "|" + // 7 service name + getMdcValue(MdcContext.MDC_PARTNER_NAME) + "|" + // 8 partner name + fieldValue(DefinedFields.STATUS_CODE) + "|" + // 9 status code + fieldValue(DefinedFields.RESPONSE_CODE) + "|" + // 10 response code + fieldValue(DefinedFields.RESPONSE_DESCRIPTION) + "|" + // 11 response description + fieldValue(DefinedFields.INSTANCE_UUID) + "|" + // 12 instance UUID + level + "|" + // 13 log level + fieldValue(DefinedFields.SEVERITY) + "|" + // 14 log severity + fieldValue(DefinedFields.SERVER_IP) + "|" + // 15 server ip + elapsedTimeString + "|" + // 16 elapsed time + getMdcValue(MdcContext.MDC_SERVER_FQDN) + "|" + // 17 server name + getMdcValue(MdcContext.MDC_CLIENT_ADDRESS) + "|" + // 18 client ip address + fieldValue(DefinedFields.CLASS_NAME) + "|" + // 19 class name + "" + "|" + // 20 deprecated + fieldValue(DefinedFields.PROCESS_KEY) + "|" + // 21 process key + fieldValue(DefinedFields.CUSTOM_1) + "|" + // 22 custom 1 + fieldValue(DefinedFields.CUSTOM_2) + "|" + // 23 custom 2 + fieldValue(DefinedFields.CUSTOM_3) + "|" + // 24 custom 3 + fieldValue(DefinedFields.CUSTOM_4) + "|" + // 25 custom 4 + message; // 26 details + } +} diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/ErrorLogLine.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/ErrorLogLine.java new file mode 100644 index 0000000..a7bf4a7 --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/ErrorLogLine.java @@ -0,0 +1,44 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import org.onap.aai.cl.api.LogLine; + + +/** This class is used to help standardize how log lines are written and provide + * profiling info. */ +public class ErrorLogLine extends LogLine { + + /** (non-Javadoc) + * @see org.onap.aai.cl.api.LogLine#getFormattedLine() + */ + public String getFormattedLine() { + + // The error logger fields should be defined in logback.xml using the following pattern: + // %d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX}|%mdc{RequestId}|%thread|<AppName>|%mdc{PartnerName}|%logger||%.-5level|%msg%n" + return logCode + "|" + // 9 error code + message + "|" + // 10 log message + ""; // 11 extra details + + } +} diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LogMessageEnum.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LogMessageEnum.java new file mode 100644 index 0000000..79e17b9 --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LogMessageEnum.java @@ -0,0 +1,33 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import com.att.eelf.i18n.EELFResolvableErrorEnum; +import com.att.eelf.i18n.EELFResourceManager; + +/** This is a placeholder which client-specific message key enumerations should + * implement in order to tie into the log template functionality of the EELF + * framework. */ +public interface LogMessageEnum extends EELFResolvableErrorEnum { + +} diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LoggerFactory.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LoggerFactory.java new file mode 100644 index 0000000..26a8e4e --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/LoggerFactory.java @@ -0,0 +1,179 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import com.att.eelf.configuration.EELFManager; + +import java.util.HashMap; +import java.util.Map; + +import org.onap.aai.cl.api.Logger; +import org.onap.aai.cl.api.LoggerFactoryInterface; +import org.onap.aai.cl.api.LogLine.LogLineType; + +/** This is an implementation of the {@link LoggerFactoryInterface} which + * constructs a {@link Logger} implementation which is compatible with the EELF + * framework. */ +public class LoggerFactory implements LoggerFactoryInterface { + + /** The instance for our factory singleton. */ + private static LoggerFactory instance; + + /** An instance of the log factory provided by the EELF framework. We will use + * this to get an actual EELF logger instance that we will wrap within our + * own, more generalized logger. */ + private EELFManager eelfManager; + + /** This cache maintains a mapping of logger names to instances so that if a + * logger with the same name is requested multiple times we can return the + * same instance each time. */ + private Map<String, Logger> errorLoggerCache = new HashMap<String, Logger>(); + + /** This cache maintains a mapping of metric logger names to instances so that + * if a logger with the same name is requested multiple times we can return + * the same instance each time. */ + private Map<String, Logger> metricLoggerCache = new HashMap<String, Logger>(); + + /** This cache maintains a mapping of audit logger names to instances so that + * if a logger with the same name is requested multiple times we can return + * the same instance each time. */ + private Map<String, Logger> auditLoggerCache = new HashMap<String, Logger>(); + + /** Returns the single instance of our factory singleton. + * + * @return - An instance of the {@link LoggerFactory} */ + public static synchronized LoggerFactory getInstance() { + + // If we don't already have an instance then create it now. + if (instance == null) { + instance = new LoggerFactory(); + } + + // Return our singleton instance. + return instance; + } + + /** + * Instantiates a new {@link LoggerFactory}. + */ + protected LoggerFactory() { + + // We need an instance of the factory provided by the EELF + // framework so that we can instantiate the EELF logger that + // we will be wrapping, so get one now. + if (eelfManager == null) { + eelfManager = EELFManager.getInstance(); + } + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getLogger(java.lang.String) + */ + public Logger getLogger(String name) { + + // Check the cache to see if we have already instantiated a logger + // with the supplied name. + if (!errorLoggerCache.containsKey(name)) { + + // Nothing in the cache, so let's instantiate a logger now. + Logger logger = new AaiLoggerAdapter(eelfManager.getLogger(name), LogLineType.ERROR, name); + errorLoggerCache.put(name, logger); + } + + // Return the requested logger instance. + return errorLoggerCache.get(name); + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getLogger(java.lang.Class) + */ + public Logger getLogger(Class<?> clazz) { + + return getLogger(clazz.getName()); + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getAuditLogger(java.lang.String) + */ + public Logger getAuditLogger(String name) { + + // Check the cache to see if we have already instantiated a logger + // with the supplied name. + if (!auditLoggerCache.containsKey(name)) { + + // Nothing in the cache, so let's instantiate a logger now. + Logger logger = new AaiLoggerAdapter(eelfManager.getAuditLogger(), LogLineType.AUDIT, name); + auditLoggerCache.put(name, logger); + } + + // Return the requested logger instance. + return auditLoggerCache.get(name); + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getAuditLogger(java.lang.Class) + */ + public Logger getAuditLogger(Class<?> clazz) { + + return getAuditLogger(clazz.getName()); + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getMetricsLogger(java.lang.String) + */ + public Logger getMetricsLogger(String name) { + + // Check the cache to see if we have already instantiated a logger + // with the supplied name. + if (!metricLoggerCache.containsKey(name)) { + + // Nothing in the cache, so let's instantiate a logger now. + Logger logger = new AaiLoggerAdapter(eelfManager.getMetricsLogger(), LogLineType.METRICS, + name); + metricLoggerCache.put(name, logger); + } + + // Return the requested logger instance. + return metricLoggerCache.get(name); + } + + /** + * (non-Javadoc) + * + * @see org.ecomp.cl.api.LoggerFactoryInterface#getMetricsLogger(java.lang.Class) + */ + public Logger getMetricsLogger(Class<?> clazz) { + + return getMetricsLogger(clazz.getName()); + } +} diff --git a/eelf-logging/src/main/java/org/onap/aai/cl/eelf/MetricsLogLine.java b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/MetricsLogLine.java new file mode 100644 index 0000000..3b622d0 --- /dev/null +++ b/eelf-logging/src/main/java/org/onap/aai/cl/eelf/MetricsLogLine.java @@ -0,0 +1,85 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * Copyright © 2017 Amdocs + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.cl.eelf; + +import org.onap.aai.cl.api.LogLine; +import org.onap.aai.cl.mdc.MdcContext; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +/** This class is used to help standardize how log lines are written and provide + * profiling info. */ +public class MetricsLogLine extends LogLine { + + /** Return the log line based on what we have so far. */ + public String getFormattedLine() { + + // Calculate start/end/elapsed times + Date currentDateTime = new Date(); + SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); + String startTimeString = getMdcValue(MdcContext.MDC_START_TIME); + String endTimeString = formatter.format(currentDateTime); + long elapsedTime = 0; + Date startDateTime; + try { + startDateTime = formatter.parse(startTimeString); + elapsedTime = currentDateTime.getTime() - startDateTime.getTime(); + } catch (ParseException e) { + // Leave an elapsed time of 0 if the start time was not properly formatted + } + String elapsedTimeString = Long.toString(elapsedTime); + + return startTimeString + "|" + // 1 start time + endTimeString + "|" + // 2 end time + getMdcValue(MdcContext.MDC_REQUEST_ID) + "|" + // 3 transaction id + getMdcValue(MdcContext.MDC_SERVICE_INSTANCE_ID) + "|" + // 4 service instance + Thread.currentThread().getName() + "|" + // 5 thread id + getMdcValue(MdcContext.MDC_SERVER_FQDN) + "|" + // 6 physical/virtual server name + getMdcValue(MdcContext.MDC_SERVICE_NAME) + "|" + // 7 service name + getMdcValue(MdcContext.MDC_PARTNER_NAME) + "|" + // 8 partner name + fieldValue(DefinedFields.TARGET_ENTITY) + "|" + // 9 target entity + fieldValue(DefinedFields.TARGET_SVC_NAME) + "|" + // 10 target service + fieldValue(DefinedFields.STATUS_CODE) + "|" + // 11 status code + fieldValue(DefinedFields.RESPONSE_CODE) + "|" + // 12 response code + fieldValue(DefinedFields.RESPONSE_DESCRIPTION) + "|" + // 13 response description + fieldValue(DefinedFields.INSTANCE_UUID) + "|" + // 14 instance UUID + level + "|" + // 15 log level + fieldValue(DefinedFields.SEVERITY) + "|" + // 16 log severity + fieldValue(DefinedFields.SERVER_IP) + "|" + // 17 server ip + elapsedTimeString + "|" + // 18 elapsed time + getMdcValue(MdcContext.MDC_SERVER_FQDN) + "|" + // 19 server name + fieldValue(DefinedFields.CLIENT_IP) + "|" + // 20 client ip address + fieldValue(DefinedFields.CLASS_NAME) + "|" + // 21 class name + "" + "|" + // 22 deprecated + fieldValue(DefinedFields.PROCESS_KEY) + "|" + // 23 process key + fieldValue(DefinedFields.TARGET_ENTITY) + "|" + // 24 target virtual entity + fieldValue(DefinedFields.CUSTOM_1) + "|" + // 25 custom 1 + fieldValue(DefinedFields.CUSTOM_2) + "|" + // 26 custom 2 + fieldValue(DefinedFields.CUSTOM_3) + "|" + // 27 custom 3 + fieldValue(DefinedFields.CUSTOM_4) + "|" + // 28 custom 4 + message; // 29 detail message + } + +} |