gov.nist.javax.sip.stack.ServerLog Maven / Gradle / Ivy
/*
* Conditions Of Use
*
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain. As a result, a formal
* license is not needed to use the software.
*
* This software is provided by NIST as a service and is expressly
* provided "AS IS." NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY. NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
*
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*
* .
*
*/
/*******************************************************************************
* Product of NIST/ITL Advanced Networking Technologies Division (ANTD). *
******************************************************************************/
package gov.nist.javax.sip.stack;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
import java.io.PrintStream;
import java.io.PrintWriter;
import gov.nist.javax.sip.LogRecord;
import gov.nist.javax.sip.message.*;
import gov.nist.javax.sip.header.*;
import gov.nist.core.*;
import java.util.Properties;
import javax.sip.header.TimeStampHeader;
import org.apache.log4j.Logger;
/**
* Log file wrapper class.
* Log messages into the message trace file and also write the log into the
* debug file if needed. This class keeps an XML formatted trace around for
* later access via RMI. The trace can be viewed with a trace viewer (see
* tools.traceviewerapp).
*
* @version 1.2 $Revision: 1.32 $ $Date: 2008/04/16 03:12:23 $
*
* @author M. Ranganathan
*
*
*/
public class ServerLog {
private boolean logContent;
protected LogWriter logWriter;
/**
* Dont trace
*/
public static final int TRACE_NONE = 0;
public static final int TRACE_MESSAGES = LogWriter.TRACE_MESSAGES;
/**
* Trace exception processing
*/
public static final int TRACE_EXCEPTION = 17;
/**
* Debug trace level (all tracing enabled).
*/
public static final int TRACE_DEBUG = 32;
/**
* Name of the log file in which the trace is written out
* (default is null)
*/
private String logFileName;
/**
* Print writer that is used to write out the log file.
*/
private PrintWriter printWriter;
/**
* Set auxililary information to log with this trace.
*/
private String auxInfo;
private String description;
private String stackIpAddress;
private SIPTransactionStack sipStack;
private Properties configurationProperties;
public ServerLog(SIPTransactionStack sipStack,Properties configurationProperties ) {
// Debug log file. Whatever gets logged by us also makes its way into debug log.
this.logWriter = sipStack.logWriter;
this.sipStack = sipStack;
this.setProperties(configurationProperties);
}
private void setProperties( Properties configurationProperties) {
this.configurationProperties = configurationProperties;
// Set a descriptive name for the message trace logger.
this.description =
configurationProperties.getProperty
("javax.sip.STACK_NAME") ;
this.stackIpAddress = configurationProperties.getProperty
("javax.sip.IP_ADDRESS") ;
this.logFileName =
configurationProperties.getProperty
("gov.nist.javax.sip.SERVER_LOG") ;
String logLevel =
configurationProperties.getProperty(
"gov.nist.javax.sip.TRACE_LEVEL");
String logContent = configurationProperties.getProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT");
this.logContent = (logContent != null && logContent.equals("true"));
if (logLevel != null) {
try {
int ll;
if (logLevel.equals("DEBUG")) {
ll = TRACE_DEBUG;
} else if (logLevel.equals("TRACE") || logLevel.equals("INFO")) {
ll = TRACE_MESSAGES;
} else if (logLevel.equals("ERROR")) {
ll = TRACE_EXCEPTION;
} else if (logLevel.equals("NONE") || logLevel.equals("OFF")) {
ll = TRACE_NONE;
} else {
ll = Integer.parseInt(logLevel);
}
this.setTraceLevel(ll);
} catch (NumberFormatException ex) {
System.out.println("ServerLog: WARNING Bad integer " + logLevel);
System.out.println("logging dislabled ");
this.setTraceLevel(0);
}
}
checkLogFile();
}
public void setStackIpAddress(String ipAddress) {
this.stackIpAddress = ipAddress;
}
//public static boolean isWebTesterCatchException=false;
//public static String webTesterLogFile=null;
/**
* default trace level
*/
protected int traceLevel = TRACE_MESSAGES;
public synchronized void closeLogFile() {
if ( printWriter != null ) {
printWriter.close();
printWriter = null;
}
}
public void checkLogFile() {
if (logFileName == null || traceLevel < TRACE_MESSAGES) {
// Dont create a log file if tracing is
// disabled.
return;
}
try {
File logFile = new File(logFileName);
if (!logFile.exists()) {
logFile.createNewFile();
printWriter = null;
}
// Append buffer to the end of the file.
if (printWriter == null) {
FileWriter fw = new FileWriter(logFileName, true);
printWriter = new PrintWriter(fw, true);
printWriter.println(
"");
printWriter.println(
"");
logWriter.logDebug("");
logWriter.logDebug(" ");
logWriter.logDebug(
"");
logWriter.logDebug("= TRACE_EXCEPTION) {
checkLogFile();
ex.printStackTrace();
if (printWriter != null)
ex.printStackTrace(printWriter);
}
}
/**
* Set the trace level for the stack.
*
* @param level -- the trace level to set. The following trace levels are
* supported:
*
*-
*0 -- no tracing
*
*
*-
*16 -- trace messages only
*
*
*-
*32 Full tracing including debug messages.
*
*
*
*/
public void setTraceLevel(int level) {
traceLevel = level;
}
/**
* Get the trace level for the stack.
*
* @return the trace level
*/
public int getTraceLevel() {
return traceLevel;
}
/**
* Set aux information. Auxiliary information may be associated
* with the log file. This is useful for remote logs.
*
* @param auxInfo -- auxiliary information.
*/
public void setAuxInfo(String auxInfo) {
this.auxInfo = auxInfo;
}
}
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