net.sf.xbus.base.core.trace
Class FileTrace

java.lang.Object
  net.sf.xbus.base.core.trace.FileTrace

All Implemented Interfaces:

TraceTarget

public class FileTrace
extends java.lang.Object
implements TraceTarget

This implementation of TraceTarget writes the trace to a file.

Configuration:

Chapter	Section	Key	Content
Base	FileTrace	Filename	Name of the file, where the trace is written.

Constructor Summary

FileTrace()
The constructor builds the name of the trace-file.

Method Summary

java.lang.String	getTrace() Returns all trace messages as one large string.
void	trace(int priority, java.lang.Object message, java.lang.Throwable t) Writes the message, the priority and if given the backtrace of the Throwable to the file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileTrace

public FileTrace()

The constructor builds the name of the trace-file.

%XBUS_HOME%/log/Name_from_Configuration

Remark: Programs that use the FileTrace must be started with: java -Dxbus.home="%XBUS_HOME%"

Method Detail

trace

public void trace(int priority,
                  java.lang.Object message,
                  java.lang.Throwable t)

Writes the message, the priority and if given the backtrace of the Throwable to the file.

It uses the class Formatter.

Specified by:

trace in interface TraceTarget

Parameters:

priority - the priority after which the messages should be traced

message - the message to be traced

t - the stack trace of the Throwable

getTrace

public java.lang.String getTrace()

Returns all trace messages as one large string.

Specified by:

getTrace in interface TraceTarget

Returns:

String - all trace messages