001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.model; 018 019 import javax.xml.bind.annotation.XmlAccessType; 020 import javax.xml.bind.annotation.XmlAccessorType; 021 import javax.xml.bind.annotation.XmlAttribute; 022 import javax.xml.bind.annotation.XmlRootElement; 023 024 import org.apache.camel.Expression; 025 import org.apache.camel.LoggingLevel; 026 import org.apache.camel.Processor; 027 import org.apache.camel.processor.LogProcessor; 028 import org.apache.camel.spi.RouteContext; 029 import org.apache.camel.util.CamelLogger; 030 import org.apache.camel.util.ObjectHelper; 031 032 /** 033 * Represents an XML <log/> element 034 * 035 * @version 036 */ 037 @XmlRootElement(name = "log") 038 @XmlAccessorType(XmlAccessType.FIELD) 039 public class LogDefinition extends NoOutputDefinition<LogDefinition> { 040 @XmlAttribute(required = true) 041 private String message; 042 @XmlAttribute 043 private LoggingLevel loggingLevel; 044 @XmlAttribute 045 private String logName; 046 @XmlAttribute 047 private String marker; 048 049 public LogDefinition() { 050 } 051 052 public LogDefinition(String message) { 053 this.message = message; 054 } 055 056 @Override 057 public String toString() { 058 return "Log[" + message + "]"; 059 } 060 061 @Override 062 public String getLabel() { 063 return "log"; 064 } 065 066 @Override 067 public String getShortName() { 068 return "log"; 069 } 070 071 @Override 072 public Processor createProcessor(RouteContext routeContext) throws Exception { 073 ObjectHelper.notEmpty(message, "message", this); 074 075 // use simple language for the message string to give it more power 076 Expression exp = routeContext.getCamelContext().resolveLanguage("simple").createExpression(message); 077 078 String name = getLogName(); 079 if (name == null) { 080 name = routeContext.getRoute().getId(); 081 } 082 // should be INFO by default 083 LoggingLevel level = getLoggingLevel() != null ? getLoggingLevel() : LoggingLevel.INFO; 084 CamelLogger logger = new CamelLogger(name, level, getMarker()); 085 086 return new LogProcessor(exp, logger); 087 } 088 089 @Override 090 public void addOutput(ProcessorDefinition<?> output) { 091 // add outputs on parent as this log does not support outputs 092 getParent().addOutput(output); 093 } 094 095 public LoggingLevel getLoggingLevel() { 096 return loggingLevel; 097 } 098 099 public void setLoggingLevel(LoggingLevel loggingLevel) { 100 this.loggingLevel = loggingLevel; 101 } 102 103 public String getMessage() { 104 return message; 105 } 106 107 public void setMessage(String message) { 108 this.message = message; 109 } 110 111 public String getLogName() { 112 return logName; 113 } 114 115 public void setLogName(String logName) { 116 this.logName = logName; 117 } 118 119 public String getMarker() { 120 return marker; 121 } 122 123 public void setMarker(String marker) { 124 this.marker = marker; 125 } 126 }