resiliency

java日志读写

# This shell script checks whether for a given computing environment
# the ResilientFileAppender can cope with renaming of the file where
# the log output goes. 

# Test show that under Linux the ResilientFileAppender correctly copes
# with renaming of files. On the other hand, under Windows 2000 the
# premise of ResilientFileAppender is false because under Windows 2000
# it is not possible to rename an open file.

# Read the .functions file
. ../../test/.functions


TEMP=temp

setPERL

echo "log4j.rootCategory=DEBUG, testAppender" > $LCF
lecho "log4j.appender.testAppender=org.apache.log4j.ResilientFileAppender"
lecho "log4j.appender.testAppender.File=$TEMP"
lecho "log4j.appender.testAppender.Append=false"
lecho "log4j.appender.testAppender.layout=org.apache.log4j.PatternLayout"
lecho "log4j.appender.testAppender.layout.ConversionPattern=%m%n"


rm ${TEMP}*

MAX_COUNTER=3
MAX_MESSAGES=50000

perl elf.pl $TEMP $MAX_COUNTER&
java org.apache.log4j.test.Loop $LCF $MAX_MESSAGES

if perl checkForHoles.pl $TEMP $MAX_COUNTER $MAX_MESSAGES 
then
  echo "Resiliency test PASSED for this environment."
else
  echo "Resiliency test FAILED."
  exit 1
fi