org.kepler.io

Class SharedLog

java.lang.Object

org.kepler.io.SharedLog

public class SharedLog
extends java.lang.Object

Log information directed into a file. All actors can write into the same file, if they point to the same file. Format as it is, or XML. text format: date: header: text XML format: If the text is empty (or only white spaces), nothing will be written. So you do not need to filter out e.g. empty stderr messages before connecting to Logger actors.

Since:

Ptolemy II 5.0.1

Author:

Norbert Podhorszki

Constructor Summary

Constructors

Constructor and Description
SharedLog(boolean xmlFormat)

Method Summary

Modifier and Type	Method and Description
static void	closeAll() Close all opened log file in a synchronized way.
void	print(java.io.File logfile, java.lang.String header, java.lang.String logText)
void	print(java.io.File logfile, java.lang.String header, java.lang.String logText, boolean append)

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedLog

public SharedLog(boolean xmlFormat)

Method Detail

print

public void print(java.io.File logfile,
                  java.lang.String header,
                  java.lang.String logText)

print

public void print(java.io.File logfile,
                  java.lang.String header,
                  java.lang.String logText,
                  boolean append)

closeAll

public static void closeAll()
                     throws java.io.IOException

Close all opened log file in a synchronized way. This method prints the final line The hashtable elements cannot be removed during the iterator, because that is fail-fast. So we clear the hashtable at the end.

Throws:

java.io.IOException