Constants.java

/**
 * Copyright 2015 StreamSets Inc.
 *
 * Licensed under the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package com.streamsets.pipeline.lib.parser.log;

public class Constants {

  public static final String REG_EX_STRING = "(\\S+)";
  public static final String REG_EX_REQUEST_LINE = "(\\S+ \\S+ \\S+)";
  public static final String REG_EX_REQUEST_TIME = "\\[([\\w:/]+\\s[+\\-]\\d{4})\\]";
  public static final String REG_EX_STATUS = "(\\d{3})";
  public static final String REG_EX_NUMBER = "(\\d+)";
  public static final String REG_EX_URL = "([^\"]*)";
  public static final String REG_EX_PERCENTAGE = "%";
  public static final String REG_EX_NEW_LINE = "\\\\n";

  public static final String GROK_PATTERNS_FILE_NAME = "grok-patterns";
  public static final String GROK_APACHE_ERROR_LOG_PATTERNS_FILE_NAME = "apache-error-log";
  public static final String GROK_TOMCAT_LOG_PATTERNS_FILE_NAME = "tomcat-log";
  public static final String GROK_JAVA_LOG_PATTERNS_FILE_NAME = "java-log";
  public static final String GROK_LOG4J_LOG_PATTERNS_FILE_NAME = "log4j-log";

  public static final String GROK_COMMON_APACHE_LOG_FORMAT = "%{COMMONAPACHELOG}";
  public static final String GROK_COMBINED_APACHE_LOG_FORMAT = "%{COMBINEDAPACHELOG}";
  public static final String GROK_APACHE_ERROR_LOG_FORMAT = "%{APACHE_ERROR_LOG}";
  public static final String GROK_LOG4J_LOG_FORMAT = "%{LOG4JLOG}";

  //Field names generated by grok patterns, listed here to be used in unit tests

  public static final String ORIGINAL_LINE = "originalLine";
  public static final String TIMESTAMP = "timestamp";
  public static final String CLIENTIP = "clientip";
  public static final String MESSAGE = "message";
  public static final String LOGLEVEL = "loglevel";

  public static final String USER_IDENT = "ident";
  public static final String USER_AUTH = "auth";
  public static final String VERB = "verb";
  public static final String REQUEST = "request";
  public static final String HTTPVERSION = "httpversion";
  public static final String RAWREQUEST = "rawrequest";
  public static final String RESPONSE = "response";
  public static final String BYTES = "bytes";

  public static final String REFERRER = "referrer";
  public static final String AGENT = "agent";

  public static final String SEVERITY = "severity";
  public static final String JAVACLASS = "class";
  public static final String CATEGORY = "category";
  public static final String THREAD = "thread";
  public static final String RELATIVETIME = "relativetime";

  private Constants() {}
}