001 /* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at 010 * trunk/opends/resource/legal-notices/OpenDS.LICENSE 011 * or https://OpenDS.dev.java.net/OpenDS.LICENSE. 012 * See the License for the specific language governing permissions 013 * and limitations under the License. 014 * 015 * When distributing Covered Code, include this CDDL HEADER in each 016 * file and include the License file at 017 * trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable, 018 * add the following below this CDDL HEADER, with the fields enclosed 019 * by brackets "[]" replaced with your own identifying information: 020 * Portions Copyright [yyyy] [name of copyright owner] 021 * 022 * CDDL HEADER END 023 * 024 * 025 * Copyright 2006-2008 Sun Microsystems, Inc. 026 */ 027 package org.opends.server.loggers; 028 029 030 import org.opends.server.types.InitializationException; 031 import org.opends.server.types.DN; 032 import org.opends.server.admin.std.server.ErrorLogPublisherCfg; 033 import org.opends.server.config.ConfigException; 034 import org.opends.server.api.ErrorLogPublisher; 035 import org.opends.server.util.TimeThread; 036 import org.opends.messages.Message; 037 import org.opends.messages.Severity; 038 import org.opends.messages.Category; 039 040 /** 041 * This class provides an implementation of an error logger where only messages 042 * generated by a specified thread is actually logged. 043 */ 044 public class ThreadFilterTextErrorLogPublisher 045 extends ErrorLogPublisher<ErrorLogPublisherCfg> 046 { 047 private Thread thread; 048 049 private TextWriter writer; 050 051 /** 052 * Construct a new instance with the provided settings. 053 * 054 * @param thread The thread to log from. 055 * @param writer The writer used to write the messages. 056 */ 057 public ThreadFilterTextErrorLogPublisher(Thread thread, 058 TextWriter writer) 059 { 060 this.thread = thread; 061 this.writer = writer; 062 } 063 064 /** 065 * {@inheritDoc} 066 */ 067 public void initializeErrorLogPublisher(ErrorLogPublisherCfg config) 068 throws ConfigException, InitializationException 069 { 070 // This class should only be used internally in the server and not be 071 // configurable via the admin framework. 072 } 073 074 /** 075 * {@inheritDoc} 076 */ 077 public void close() 078 { 079 writer.shutdown(); 080 } 081 082 /** 083 * {@inheritDoc} 084 */ 085 public void logError(Message message) 086 { 087 if (message != null) { 088 Severity severity = message.getDescriptor().getSeverity(); 089 Category category = message.getDescriptor().getCategory(); 090 int msgId = message.getDescriptor().getId(); 091 Thread currentThread = Thread.currentThread(); 092 if(this.thread.equals(currentThread) || 093 this.thread.getThreadGroup().equals(currentThread.getThreadGroup())) 094 { 095 StringBuilder sb = new StringBuilder(); 096 sb.append("["); 097 sb.append(TimeThread.getLocalTime()); 098 sb.append("] category=").append(category). 099 append(" severity=").append(severity). 100 append(" msgID=").append(msgId). 101 append(" msg=").append(message); 102 103 this.writer.writeRecord(sb.toString()); 104 } 105 } 106 } 107 108 /** 109 * {@inheritDoc} 110 */ 111 public DN getDN() 112 { 113 // This class should only be used internally in the server and not be 114 // configurable via the admin framework. 115 return null; 116 } 117 }